AN ELONGATED SUPPORT MEMBER AND A COVER FOR BEING CONNECTED TO THE SUPPORT MEMBER

20200208464 · 2020-07-02

Assignee

Inventors

Cpc classification

International classification

Abstract

An elongated support member is adapted to be connected to a wall portion or roof portion defining a space for housing an extendable or movable covering, wherein the support member is adapted for supporting a plate shaped cover in a way that the cover projects from the support member so that it at least partly can conceal the space for the covering. The support member includes a pivot arrangement for forming a pivot axis so that the cover may be pivoted between a non-connected state and a connected state in relation to the support member.

Claims

1-39. (canceled)

40. An elongated support member adapted to be connected to a wall portion or roof portion defining a space for housing at least a part of an extendable or movable covering, wherein the support member is adapted for supporting a plate shaped cover in a way that the cover projects from the support member so that it at least partly can conceal the space for the covering, wherein the support member comprises a pivot means for forming a pivot axis so that the cover may be pivoted between a non-connected state and a connected state in relation to the support member, wherein the pivot means has the shape of a hook in cross section and wherein the pivot means is elongated and extends in parallel with the longitudinal direction of the support member characterized in that the support member comprises an elongated projection extending from a plate shaped element of the support member and in parallel with a longitudinal direction of the support member, that the projection has a curved shape forming an elongated receptacle for an edge section of the cover during connection and disconnection, that the receptacle is defined by the projection in one direction and by the plate shaped element of the support member in the other direction, that the receptacle is open downwards for receiving an edge section of the cover during connection and disconnection and that the projection comprises the hook at the free end, wherein the hook extends into the receptacle.

41. An elongated support member according to claim 40, wherein the plate shaped element has an interior side for facing the space for the covering and an exterior side opposite the interior side adapted for facing a surface of the wall portion or roof portion and that the pivot means is arranged at an edge of the plate shaped element between the interior side and the exterior side.

42. An elongated support member according to claim 41, wherein the pivot means is arranged on the interior side of the plate shaped element.

43. An elongated support member according to claim 41, the pivot means is positioned at a distance from the edge of the plate shaped element so that an edge of the cover may fit outside the pivot means and the surfaces of the edge of the plate shaped element and an outward facing surface of the cover may be substantially flush.

44. An elongated support member according to claim 40, wherein the support member comprises an engagement means adapted for engagement with the cover in the connected state.

45. An elongated support member according to claim 44, wherein the engagement means is adapted for a snap connection.

46. An elongated support member according to claim 44, wherein the engagement means is arranged on the interior side of the plate shaped element.

47. An elongated support member according to claim 44, wherein the engagement means (410) comprises a first engagement portion in the form of a groove arranged at an edge of the support member and extending in a longitudinal direction of the support member for forming a locking engagement between the cover and the support member in the connected state.

48. An elongated support member according to claim 47, wherein the first engagement portion comprises an engagement surface and wherein the first engagement portion is adapted for, during connection, allowing movement of one part of the support member and the cover passed a widened section of the other part and thereafter urging back to an engagement state in a narrow section on another side of the widened section.

49. An elongated support member according to claim 40, wherein the support member comprises back plate and two spaced side plates arranged in parallel with each other and extending perpendicularly in relation to the back plate so that the support member has a shape defining an elongated aperture extending in parallel with the longitudinal direction of the support member forming the space for the covering.

50. An elongated support member according to claim 47, wherein the projection extends from the plate shaped element of the support member at a larger distance from the edge than the groove.

51. A plate shaped cover for connection to a support member, which is adapted to be connected to a wall portion or roof portion defining a space for housing at least a part of an extendable or movable covering, wherein the cover is adapted for connection to the support member in a way that the cover projects from the support member so that it at least partly can conceal the space for the covering, wherein the cover comprises a pivot means for forming a pivot axis so that the cover may be pivoted between a non-connected state and a connected state in relation to the support member, wherein the cover has a plate shaped element with an interior side for facing the space for the covering and an exterior side opposite the interior side and that the pivot means is arranged at an edge of the plate shaped element between the interior side and the exterior side, characterized in that the pivot means is arranged on the interior side of the plate shaped element, that the pivot means is positioned at a distance from the edge of the plate shaped element for engaging a corresponding pivot means of the support member, wherein the edge may abut an adjacent surface of the support member and the surfaces of an outward facing surface of the cover and the edge of the support member may be substantially flush and that the pivot means has the shape of a hook in cross section.

52. A plate shaped cover according to claim 51, wherein the cover comprises an engagement means adapted for engagement with the support member in the connected state.

53. A plate shaped cover according to claim 52, wherein the engagement means is adapted for a snap connection.

54. A plate shaped cover according to claim 52, wherein the engagement means is arranged on the interior side of the plate shaped element of the cover.

55. A plate shaped cover according to claim 52, wherein the engagement means comprises an elongated projection at a free longitudinal end of the cover for being received in a correspondingly shaped groove in the support member.

56. A cover arrangement adapted to be connected to a wall portion or roof portion defining a space for housing at least a part of an extendable or movable covering, wherein the cover arrangement comprises an elongated support member according to claim 40 and an elongated cover according to claim 51.

57. A wall or roof defining an opening, wherein the wall or roof is provided with a cover arrangement according to claim 56 in the space for the covering, wherein the support member is attached to the wall portion or roof portion and wherein the cover is connected to the support member.

58. A wall or roof according to claim 57, wherein the space forms an elongated groove, which groove is adapted for receipt of the elongated support member and wherein the elongated support member is arranged in the groove.

59. A wall or roof according to claim 57, wherein the elongated support member is arranged along a first side of an opening in the wall or roof so that the covering may be moved relative to the support member for covering the opening to different extents.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0092] With reference to the appended drawings, below follows a more detailed description of embodiments of the invention cited as examples.

[0093] In the drawings:

[0094] FIG. 1 is a perspective view from the top of a first embodiment of a cover arrangement,

[0095] FIG. 2a is a cross section of the cover arrangement in FIG. 1 and FIG. 2b is an enlarged view of a portion of FIG. 2a,

[0096] FIG. 2c-f shows different stages of a connection of the cover arrangement according to the first embodiment,

[0097] FIG. 3 is a perspective view from the top of a second embodiment of a cover arrangement,

[0098] FIG. 4a is a cross section of the cover arrangement in FIG. 3 and FIG. 4b is an enlarged view of a portion of FIG. 4a,

[0099] FIG. 5 is a perspective view from the top of a third embodiment of a cover arrangement,

[0100] FIG. 6 is a perspective view of a wall portion with the cover arrangement according to FIG. 5 installed,

[0101] FIG. 7 is a perspective view of the arrangement according to FIG. 6 with elongated covers removed,

[0102] FIGS. 8a and 9a are cross sections of the arrangement according to FIG. 6 and FIG. 8b and FIG. 9b, respectively, is an enlarged view of a portion of FIG. 8a and FIG. 9a,

[0103] FIG. 10 is a perspective view of a new cover for replacing the cover according to FIG. 1-2,

[0104] FIG. 11 is a perspective view of a new cover for replacing the cover according to FIG. 3-4,

[0105] FIG. 12 is a perspective view similar to FIG. 6 with a covering installed and the elongated covers according to FIG. 10-11 installed,

[0106] FIGS. 13a and 13b show a step during mounting of a covering in a cover arrangement,

[0107] FIGS. 14, 15 and 16 are perspective cut views of three embodiments of an elongated support member,

[0108] FIG. 17 is a cross sectional view of a cover arrangement according to a further embodiment,

[0109] FIG. 18 shows a cover arrangement with a motorized covering applied,

[0110] FIG. 19-22 show a further embodiment of a cover arrangement in different views,

[0111] FIG. 23 shows a cover arrangement applied in a roof opening according to a first embodiment,

[0112] FIG. 24 shows a cover arrangement according to an alternative to FIG. 23,

[0113] FIG. 25a-d shows a cover arrangement according to a further embodiment in different stages of connection,

[0114] FIG. 26 shows a cover arrangement according to a further embodiment,

[0115] FIG. 27 shows the cover arrangement according to FIG. 26 applied in a wall, and

[0116] FIGS. 28 and 29 show an alternative design of a covering for the support arrangement in two different states.

DETAILED DESCRIPTION OF EXAMPLE EMBODIMENTS

[0117] FIGS. 1, 2a and 2b show a first embodiment of a cover arrangement 2 for mounting in a wall or roof for housing at least one extendable covering (not shown). The covering may be arranged for movement between a retracted state and an extended state for at least partly covering an opening in the wall or roof. The cover arrangement 2 comprises an elongated support member 4 adapted to be attached to a wall section or roof section defining the opening. More specifically, the elongated support member 4 is adapted for accommodating at least one extendable covering in the retracted state.

[0118] The cover arrangement 2 further comprises a plate shaped cover 8 adapted to be supported by the support member 4 in a way that the cover projects from the support member so that it at least partly can conceal the space for the covering. Further, the cover 8 may be arranged for at least substantially concealing the elongated support member 4 when it is installed in a groove in the wall or roof.

[0119] The plate shaped cover 8 is elongated and adapted for connection to the elongated support member 4 in a way that a longitudinal direction L1 of the elongated cover 8 is in parallel with a longitudinal direction L2 of the elongated support member 4 in a connected state. Further, the elongated cover 8 is devoid of any slot for the covering.

[0120] Each one of the support member 4 and the cover 8 comprises a pivot means 9,11 for forming a pivot axis when engaged so that the cover 8 may be pivoted between a non-connected state and a connected state in relation to the support member 4. One of the pivot means 9,11 has a female shape and the other one of the pivot means 9,11 has a male shape. More specifically, a first one of the pivot means 9,11 forms a projection with a convex contact surface and the other one of the pivot means 9,11 forms a recess with a concave contact surface for receiving the projection. Each one of the pivot means 9,11 is formed in a one-piece unit with the respective one of the elongated cover 8 and the elongated support member 4. Further, each one of the pivot means 9,11 defines an elongated shape in parallel with the longitudinal direction of the respective one of the elongated support member 4 and the elongated cover 8.

[0121] Further, the support member 4 has a plate shaped element 13 with an interior side 15 for facing the space for the covering and an exterior side 17 opposite the interior side adapted for facing a surface of the wall portion or roof portion and the pivot means 9 is arranged at an edge 45 of the plate shaped element between the interior side and the exterior side, see FIG. 2b. More specifically, the pivot means 9 is arranged on the interior side 15 of the plate shaped element 13.

[0122] More specifically, the pivot means 9 is positioned at a small distance from the edge 45 of the plate shaped element 13 so that an edge section 147 of the cover 8 may fit outside the pivot means 9 and the surfaces of the edge of the plate shaped element and an outward facing surface of the cover may be substantially flush. The pivot means 9 of the support member 4 forms a projection for being received in a complimentary shaped recess of the cover.

[0123] The cover 8 has a plate shaped element 19 with an interior side 21 for facing the space for the covering and an exterior side 23 opposite the interior side. The pivot means 11 is arranged at the edge 145 of the plate shaped element between the interior side and the exterior side. Further, the pivot means 11I is arranged on the interior side 21 of the plate shaped element.

[0124] Further, the pivot means 11 forms a recess and wherein the recess is defined in one direction by an edge section 147 of the plate shaped element so that the edge 145 of the edge section 147 may be arranged close to an edge region 47 of the support member and the surfaces of the outwards facing surface of the cover and an edge of the support member may be substantially flush.

[0125] Further, each one of the elongated support member 4 and the cover 8 comprises an engagement means 10,12 for engagement with each other. The engagement means 10,12 are shaped complimentary to each other and adapted for a detachable connection of the elongated cover 8 to the elongated support member 4.

[0126] Each one of the engagement means 10,12 is formed in a one-piece unit with the respective one of the elongated cover 8 and the elongated support member 4.

[0127] Further, each one of the engagement means 10,12 defines an elongated shape in parallel with the longitudinal direction of the respective one of the elongated support member 4 and the elongated cover 8. Further, the engagement means 10,12 is adapted for a snap connection or in other words a click connection.

[0128] The engagement means 10 of the support member 4 is arranged on the interior side of the plate shaped element 13. Likewise, the engagement means 12 of the cover 8 is arranged on the interior side of the plate shaped element 19.

[0129] Further, each one of the engagement means 10,12 comprises a first engagement portion 20,22 projecting from a position at a first distance from the respective pivot means 9,11 in a direction perpendicular to the pivot axis for forming a locking engagement between the cover 8 and the support member 4 in the connected state.

[0130] Each one of the first engagement portions 20,22 comprises an engagement surface 24,26 at a free end 28,30 and wherein the first engagement portions are adapted for, during connection, allowing movement of one part of the support member and the cover passed a widened section of the other part and thereafter urging back to an engagement state in a narrow section on another side of the widened section.

[0131] The first engagement portions 22,24 are designed to form a click connection. More specifically, at least one of the first engagement portions 22,24 is elastic in a transverse direction for, during connection, allowing an elastic displacement and retraction in an engagement state. Each one of the first engagement portions 22,24 comprises a rib 34,36.

[0132] The first engagement portion 22 of the cover 8 has an extension from said position at the plate shaped element to a free end in the vicinity of a plane through the pivot means 11 and perpendicular to a plane defined by the plate shaped element 19 of the cover. The corresponding first engagement portion 20 of the support member is substantially shorter, forming a lug. Due to the rather long extension of the first engagement portion 22 from the plate shaped element to its free end, a certain flexibility is achieved to lock the cover in position and release the cover from the support member if desired. Further, the first engagement portion 22 of the cover 8 is arranged on the underside of the first engagement portion 20 of the support member in the connected state so that a force put on the cover would release rather than increase pressure during release. More specifically, the first engagement portion 22 of the cover 8 has a bent or curved shape. More specifically, the first engagement portion 22 of the cover 8 has a first part with a straight extension, which is continued via a bent region to a second part with a straight extension towards the free end.

[0133] Further, each one of the engagement means 10,12 comprises a second engagement portion 32,33 projecting from a position at a second distance from the respective pivot means 9,11 in a direction perpendicular to the pivot axis for interacting in a way pushing the cover 8 towards the support member 4. This design has the effect to minimize any gap between the support member and the cover. Preferably, the edge of the cover will abut against the adjacent surface of the support member. More specifically, the second engagement portion 32 of the support member has a bent or curved shape. More specifically, the second engagement portion 32 of the support member has a rounded shape and in this embodiment a part-circular shape. The corresponding second engagement portion 33 of the cover is substantially shorter, forming a lug. The second engagement portion 32 of the support member 4 has some elasticity and may be displaced somewhat as it travels over the corresponding engagement portion 33 of the cover.

[0134] The elongated support member 4 has a shape defining an elongated aperture 18 extending in parallel with the longitudinal direction L2 of the elongated support member 4 and the elongated cover 8 is adapted to at least substantially close the elongated aperture 18 when the elongated cover 8 and the elongated support member 4 are in a connected state.

[0135] The elongated support member 4 comprises a first plate 42, which comprises the plate shaped element 13. The first plate 42 has a rectangular shape. Further, the first plate 42 is adapted for being arranged in contact with the wall portion or roof portion. Further, the first plate 42 is elongated with a longitudinal direction in parallel with the longitudinal direction L2 of the elongated support member 4. The pivot means 9 and the engagement means 10 are arranged along a long side edge of the first plate 42.

[0136] FIG. 2c-f show different stages of a connection of the cover arrangement 2 according to the first embodiment. The cover 8 is initially positioned with its longitudinal direction substantially in parallel with the longitudinal direction of the support member, in an inclined state in relation to the support member 4 and positioned so that the pivot means 9,11 engage each other in FIG. 2c. More specifically, the cover 8 may initially be positioned so that a plane defined by the plate shaped element 19 is inclined in relation to a plane defined by the plate shaped element 13 of the support member 4. For example, the cover is initially positioned so that the plane defined by the plate shaped element 19 is inclined with an angle of 15-75 in relation to a plane defined by the plate shaped element 13 of the support member 4. The cover 8 is then turned relative to the support member 4 around the pivot axis, wherein in consecutive order, the second engagement means 32,33 engages first so that the cover is pushed towards the edge of the support member (to the left in the figures) followed by engagement of the first engagement means 20,22 so that the cover is connected to the support member, see FIG. 2d-f. The cover will in the final position be positioned so that the plane defined by the plate shaped element 19 is inclined with an angle of 90 in relation to the plane defined by the plate shaped element 13 of the support member 4.

[0137] For releasing (disconnecting) the cover 8 from the support member 4, a tool, such as a screwdriver, may be squeezed in between the cover 8 and the support member 4 at the opposite long side edge of the cover in relation to the pivot axis and by turning the tool, the long side edge may be accessible for further turning of the cover 8 around the pivot axis.

[0138] Turning now to FIG. 2b. A section 43 of the first plate 42 is tapering towards the edge 45 of the plate shaped element. More specifically, the section 43 is continuously tapering towards the edge 45.

[0139] Further, the edge 45 has an elongated shape. Further, the elongated edge 45 extends in parallel with the longitudinal direction L2 of the support member. Further, the edge 45 points in a direction perpendicular to the longitudinal direction L2 of the support member 4. Further, the tapering section 43 of the first plate 42 is positioned in an edge region 47 adjacent the edge 45.

[0140] Further, the first plate 42 comprises a first surface 49 in the edge region 47 on a first side 51 and a second surface 53 in the edge region 47 on a second side 55 opposite the first side 51, wherein the edge 45 is formed by a line that is an intersection of the first surface 49 and the second surface 53. More specifically, the edge 45 extends along a straight line.

[0141] The first surface 49 extends in parallel with a first plane and the second surface 53 extends in parallel with a second plane and wherein the second plane is angled in relation to the first plane. The term plane is here meant as an imaginary flat surface in which a straight line between any two points on it lies wholly within that surface.

[0142] The first surface 49 extends in parallel with and flush with a main surface 57 on the first side 51 of the first plate 42 outside of the edge region 47 and wherein the second surface 53 extends at an angle in relation to a main surface 59 on the second side of the first plate 42 outside of the edge region 47.

[0143] The first surface 49 and the second surface 53 of the first plate 42 in the edge region 47 extend with an angle in the interval 15-75 degrees and especially in the interval of 30-60 degrees in relation to each other. Further, according to the shown example, the first surface 49 and the second surface 53 of the first plate 42 in the edge region 47 extend with an angle of 45 degrees in relation to each other. Further, the first plate 42 has a uniform thickness outside the edge region.

[0144] Turning now again to FIG. 1. The elongated support member 4 comprises a second plate 40, which is arranged perpendicularly in relation to the first plate 42. The second plate 40 has a rectangular shape. The second plate 40 is elongated with a longitudinal direction in parallel with the longitudinal direction L2 of the support member 4. The second plate 40 is connected to the first plate 42 at an end of the first plate opposite the edge 45. Further, the first plate 42 and the second plate 40 are formed in a one-piece unit.

[0145] Further, the elongated support member 4 comprises a third plate 44, which is arranged in parallel with and at a distance from the first plate 42. The third plate 44 has a rectangular shape and more specifically of the same size and shape as the first plate 42. The third plate 44 is elongated with a longitudinal direction in parallel with the longitudinal direction L2 of the support member 4. The third plate 44 is connected to the first plate 42 via the second plate 40. More specifically, the first, second and third plates 42, 40, 44 are formed in a one-piece unit. The third plate 44 has a similar design of an edge region as has been described above for the first plate 42, wherein the inclination of the edge region is mirrored.

[0146] In other words, the support member 4 comprises an elongated back plate 40 and two spaced elongated side plates 42, 44 forming a U-shape in cross section. Further, the back plate 40 and the two spaced elongated side plates 42, 44 are formed in a one-piece unit. More specifically, the elongated support member 4 has a rectangular shape in a cross section, wherein the elongated aperture 18 defines an open side of the rectangle. More specifically, the elongated support member 4 has a substantially square shape in a cross section. Other designs are of course possible, especially with such a design that a depth of the elongated support member is larger than a height of the elongated support member for housing several coverings. Further, the support member 4 does not comprise any end plates closing the elongated aperture in the longitudinal direction of the support member. Such end plates may however be attached at the opposite ends of the support member. Holders for the covering may be attached to such end plates. Alternatively, holders for the covering may be attached to any one of the plates 40,42,44 defining the elongated aperture in a transverse direction of the support member, see FIG. 12. According to a further alternative, for the example where the support member 4 does not comprise any end plates closing the elongated aperture in the longitudinal direction of the support member, holders for the covering may be attached directly to the wall or roof at the opposite ends of the support member.

[0147] The elongated cover 8 is formed by an elongated rectangular plate, which is adapted to match the boundaries of the elongated aperture 18.

[0148] Further, the support member 4 comprises means 50,52 for attachment of the support member 4 to the wall or roof portion. The attachment means 50,52 are here formed by through holes in the back plate 40 for receipt of fasteners, like screws or rivets.

[0149] According to an alternative design of a cover arrangement, a single support member may have a plurality of covers connected to it. In such a case, the covers may be arranged next to each other in the longitudinal direction of the support member. For such an alternative, the cover 8 comprises a means 25, see FIG. 2a, for connection to an adjacent cover in order to keep the covers together and minimize any gap between the covers. The connection means 25 is formed by a projecting structure on the interior side 21 of the cover 8. Also the adjacent cover would then have such a connection means at its short side edge facing the other cover. More specifically, the connection means 25 is adapted for receipt of a pin or other connection element for bridging the distance between the covers.

[0150] FIGS. 3 and 4a show a second embodiment of a cover arrangement 54 for mounting in a wall or roof for supporting the at least one extendable covering (not shown). The cover arrangement 54 comprises an elongated support member 56 adapted to be attached to a wall portion or roof section defining the opening. More specifically, the elongated support member 56 is adapted for supporting a sideways edge of the at least one extendable covering. More specifically, the elongated support member 56 is adapted for supporting an edge of the at least one extendable covering, which edge is in parallel with a movement direction between the retracted state and the extended state.

[0151] The cover arrangement 54 further comprises a plate shaped cover 58 adapted to be supported by the support member 56 in a way that the cover projects from the support member so that it at least partly can conceal the space for the covering. Further, the cover 58 may be arranged or at least substantially concealing the elongated support member 56. The cover 58 is elongated and adapted for connection to the elongated support member 56 in a way that a longitudinal direction L3 of the elongated cover 58 is in parallel with a longitudinal direction L4 of the elongated support member 56 in a connected state. Further, the elongated cover 58 is devoid of any slot for the covering.

[0152] Each one of the support member 56 and the cover 58 comprises a pivot means and an engagement means 62,64 in a similar fashion as has been described above for the first embodiment.

[0153] The elongated support member 56 has a shape defining an elongated aperture 69 extending in parallel with the longitudinal direction L4 of the support member 56 and the cover 58 is adapted to at least substantially close the elongated aperture 69 when the cover 58 and the support member 56 are in a connected state.

[0154] The cover arrangement 54 has to a great extent a similar design as has been described above for the cover arrangement 2 according to the first embodiment. The following description of the second embodiment of the cover arrangement 54 will therefore focus on the differences in relation to the first embodiment of the cover arrangement 2.

[0155] The elongated support member 56 according to the second embodiment has substantially the same width as a width of the support member 4 according to the first embodiment. Further, the elongated support member 56 according to the second embodiment has a substantially smaller depth in relation to a depth of the support member 4 according to the first embodiment. This is due to the fact that the elongated support member 4 according to the first embodiment is adapted for accommodating one or a plurality of coverings while the elongated support member 56 according to the second embodiment is adapted for supporting and/or guiding an edge of the covering during movement of the covering. The depth and width are defined in perpendicular directions and both are perpendicular to the longitudinal direction of the respective elongated support member 4, 56. In other words, the elongated support member 56 according to the second embodiment has a rectangular shape in a cross section with a longer extension in the width direction than in the depth direction.

[0156] The elongated support member 56 according to the second embodiment is provided with at least one means 72,74 for connection to the wall portion. The connection means 72,74 are formed by through holes for receipt of a fastener, such as a screw or rivet.

[0157] The elongated support member 4 according to the first embodiment and the elongated support member 56 according to the second embodiment may be arranged in relation to each other in a way that the longitudinal directions are perpendicular to each other, see FIG. 5. Further, the elongated support member 56 according to the second embodiment has an open end 70 in its longitudinal direction for allowing movement of the covering from a retracted state inside the elongated support member 4 according to the first embodiment and into the elongated support member 56 according to the second embodiment.

[0158] The elongated support member 56 according to the second embodiment has a similar design of edge regions as has been described above for the elongated support member 4 according to the first embodiment, see enlargement in FIG. 4b. It will therefore not be further explained here.

[0159] FIG. 5 is a perspective view from the top of a third embodiment of a cover arrangement 80. The cover arrangement 80 according to the third embodiment comprises one cover arrangement 2 according to the first embodiment and two cover arrangements 54a. 54b according to the second embodiment, wherein the two cover arrangements 54a, 54b according to the second embodiment are positioned so that the elongated covers 60a, 60b face each other. Further, the two cover arrangements 54a, 54b according to the second embodiment are positioned spaced from each other and in parallel relationship. Further, the two elongated support members 56a, 56b of the cover arrangements 54a, 54b according to the second embodiment are arranged at opposite ends of the elongated support member 4 of the cover arrangement 2 according to the first embodiment.

[0160] FIG. 6 is a perspective view of a wall portion defining a window opening 84. The wall portion comprises the cover arrangement 80 according to FIG. 5. More specifically, the wall portion 82 has an elongated groove 86a, 86b, see FIGS. 8-9, adapted for receipt of the elongated support members 4, 56a, 56b. More specifically, the elongated groove 86a, 86b extends along three sides of a rectangle. More specifically, the elongated support members 56a, 56b according to the second embodiment are arranged at the respective ends of the elongated support member 4 according to the first embodiment in a way that an installed covering may be extended from a retracted state within the elongated support member 4 while its edge being supported and/or guided by the elongated support members 56a, 56b according to the second embodiment (when the covers 60a,60b are removed/exchanged).

[0161] The cover arrangement 80 is arranged in such a way that the elongated support member 4, 56a, 56b is at least to a great extent and preferably almost entirely received in the groove 86a,86b, see also FIGS. 8 and 9.

[0162] FIG. 7 is a perspective view of the wall portion 82 defining the window opening 84 similar to FIG. 6, but with the elongated covers 8, 60a, 60b removed.

[0163] FIGS. 8a and 9a shows a cross sectional view of a wall portion 82 comprising the cover arrangement 54 according to the second embodiment and the cover arrangement 4 according to the first embodiment, respectively. The wall portion 82 comprises a wall section 88, which may comprise a board, like a plasterboard.

[0164] Turning now to the enlargement in FIG. 9b, the elongated support member 4 is arranged in such a way that a main side surface of the first plate 42 is in contact with the wall section 88. Further, the elongated support member 4 is arranged in such a way that the edge 45 is positioned at a distance from an exterior surface 91 of the wall section 88 and wherein skim plaster coat 93 is applied between the exterior surface 91 of the wall or roof section and the edge 45 so that a side of the first plate 42 facing the wall or roof section is covered by the skim plaster coat all the way to the edge 45. More specifically, the elongated support member 4 is arranged in such a way that the second side 55 of the first plate 42 faces the wall section.

[0165] More specifically, the elongated support member 4 is arranged in such a way that the edge 45 of the first plate 42 projects a small distance from a plane defined by the exterior surface 91 of the wall section. According to the shown example, the elongated support member 4 is arranged in such a way that the edge 45 of the first plate 42 projects a distance smaller than an extension of the edge region 47 in a direction perpendicular to the longitudinal direction L2 of the elongated support member 4 from the plane defined by an exterior surface of the wall or roof section.

[0166] More specifically, the skim plaster coat 93 is applied between the exterior surface 91 of the wall section adjacent the first plate 42. Further specifically, skim plaster coat is applied between the exterior surface 91 adjacent the edge 45 so that the projecting part of the second surface of the first plate 42 is covered by the skim plaster coat at least substantially in its entirety. Further, a layer of paint 95 is applied on the skim plaster coat 91.

[0167] The elongated support member 56 according to the second embodiment is arranged in the wall portion 82 in a similar way as has been described above for the elongated support member 4 according to the first embodiment, see enlargement in FIG. 8b. It will therefore not be further explained here.

[0168] FIG. 10 shows a cover 90 adapted for replacing the first applied elongated cover 8. The cover 90 is provided with an engagement means 12 similar to the engagement means of the first applied elongated cover 8. The elongated cover 90 has a smaller extension transverse to the longitudinal direction than the cover 8, wherein it is adapted for forming a gap between its free end and the adjacent plate of the support member for receiving an edge of the extendable covering.

[0169] FIG. 11 shows a cover 96 adapted for replacing the first applied elongated cover 58. The elongated cover 96 is provided with engagement means 62 similar to the engagement means of the first applied elongated cover 58. The elongated cover 96 has a smaller extension transverse to the longitudinal direction than the cover 58, wherein it is adapted for forming a gap between its free end and the adjacent plate of the support member for receiving an edge of the extendable covering between its free end and the adjacent plate of the support member.

[0170] FIG. 12 is a perspective view similar to FIG. 6 with covers 90,96 according to FIG. 10-11 installed. The elongated cover 96 for the sideways elongated support member is designed so that a gap/slot 100 is in alignment with a gap/slot 94 at the upper support member.

[0171] FIG. 13a and FIG. 13b show a step of mounting the covering 46 to the cover arrangement 80 according to FIG. 6. The cover arrangement comprises at least one means 164,166 for holding the extendable covering 46. In a first step, the holding means 164,166 for the covering 46 are mounted to the upper elongated support member 4 (and/or to the wall portion). Further, the covering 46, which is rolled onto a roll, is first engaged with one end in one of the holding means 166 in an inclined state and then pivoted so that the other end is engaged with the other holding means 164. The sideways elongated support member 56 has a shape allowing an end of the covering 46 to project into its elongated aperture 69. Further, the covering 46 may have a spring biased mechanism 170 at the other end for engaging the associated mounting.

[0172] The at least one means 164,166 for holding the extendable covering 46 may be provided in the cover arrangement 80 before it is installed in the wall or roof portion, or alternatively be arranged at a later stage when it is decided to use the cover arrangement 80 for a covering solution. Further, the cover arrangement 80 allows for installing different types of coverings 46 and associated holding means 164, 166. Further, the cover arrangement 80 allows for installing a single covering or a plurality of coverings 46. The holding means 164,166 may be formed by brackets.

[0173] FIG. 14 is a perspective cut view of a further embodiment of an elongated support member 120. The elongated support member 120 comprises a single plate 122 comprising pivot means and engagement means as has been described above. A section 124 of the first plate 122 is tapering towards an edge 126 of the plate 122 in a similar manner as has been described above for the elongated support member 4 according to the first embodiment. It will therefore not be further explained here. The elongated support member 120 may be fastened to the wall or roof via the first plate 122 in a similar fashion as has been described above.

[0174] FIG. 15 is a perspective cut view of a further embodiment of an elongated support member 130. The elongated support member 130 comprises a first plate 132 and a second plate 133 arranged perpendicularly to the first plate 132. The first plate 132 and the second plate 133 are formed in a one-piece unit. The first plate 132 comprising pivot means and engagement means as has been described above. A section 134 of the first plate 132 is tapering towards an edge 136 of the plate 132 in a similar manner as has been described above for the elongated support member 4 according to the first embodiment. It will therefore not be further explained here. The elongated support member 120 may be fastened to the wall or roof via the second plate 133 in a similar fashion as has been described above.

[0175] FIG. 16 is a perspective cut view of a further embodiment of an elongated support member 170. The elongated support member 170 comprises a first plate 172, a second plate 173 arranged perpendicularly to the first plate 172 and a third plate 174 arranged in parallel with the first plate 172. The first plate 172, the second plate 173 and the third plate 174 are formed in a one-piece unit. The first plate 172 comprises pivot means and engagement means as has been described above. A section of the first plate 172 and the third plate 174, respectively, is tapering towards an edge 175,176 in a similar manner as has been described above for the elongated support member 4 according to the first embodiment. It will therefore not be further explained here. The elongated support member 170 may be fastened to the wall or roof via the second plate 173 in a similar fashion as has been described above.

[0176] FIG. 17 is a cross section view of a cover arrangement 140 according to a further embodiment. More specifically, it is a variant of the cover arrangement 2 according to the first embodiment. The cover arrangement 140 comprises an elongated housing 142. The elongated housing 142 comprises a first plate 148, a second plate 146 arranged perpendicularly to the first plate 148 and a third plate 144 arranged in parallel with the first plate 148. The third plate 144, the second plate 146 and the first plate 148 are formed in a one-piece unit.

[0177] An elongated support member 152 is attached to a long side edge of the first plate 148. The elongated support member 152 comprises two plate sections in a one-piece unit, wherein the plate sections are parallel and displaced relative to one another for achieving an overlapping relationship with the plate 148. The support member 152 comprises pivot means and engagement means as has been described above. Further, the support member 152 comprises an edge similar to the edge 45 described above. The two parts 148,152 have overlapping sections and are firmly joined via a rivet connection. The cover arrangement 140 further comprises the cover 90 as described above.

[0178] FIG. 18 discloses that the cover arrangement may comprise a motor 199 for operating the covering(s) 54 between the retracted state and the extended state.

[0179] FIG. 19 shows a cover arrangement 200 according to a further embodiment forming an alternative to the cover arrangement 2 according to the first embodiment shown in FIG. 1-2. The cover arrangement 200 is shown in cross section with a covering 46 applied. The cover arrangement 200 comprises a closing structure 202, which in turn comprises an elongated cover member 204, which is attached to an edge of the covering 46. Further, the elongated cover member 204 and the at least one elongated cover 90 being designed so that the elongated cover member 204 at least substantially blocks a passage for the covering passed the at least one elongated cover when the covering is in the retracted state.

[0180] The elongated cover member 204 has an exterior shape and dimension matching the adjacent parts of the elongated cover 90 and the support member defining the slot 94. More specifically, the parts defining the slot 94 forms a narrowing passage for guiding the elongated cover member 204 to a seat. Further, the elongated cover member 204 has an exterior tapering shape for matching with the narrowing passage. More specifically, the elongated cover member 204 has the shape of a truncated cone.

[0181] FIG. 20 shows the cover arrangement 200 according to FIG. 19 in a perspective view, wherein the covering 46 is partly extended. FIG. 21 shows the elongated cover member 204 in a perspective view. FIG. 22 shows the edge 206 of the covering 46 extending perpendicular to an extension direction of the covering between the retracted state and the extended state. An end of the fabric of the covering forms a loop around a pin 208 and is fastened via stitches, glue or similar 210. The elongated cover member 204 comprises a channel 212 for receipt of the covering edge 206. The channel 212 has a narrow portion 214 for a firm attachment of the elongated cover member 204 to the covering 46.

[0182] FIG. 23 shows a roof portion 220 comprising a cover arrangement 222 according to a further embodiment. It is a so called skylight design. The cover arrangement 222 is an alternative to the cover arrangement according to FIG. 6. Only the main differences will be described below. The cover arrangement 222 comprises a further elongated support member 4b accommodating a further covering 46b arranged opposite the elongated support member 4a accommodating the covering 46a in relation to a window opening 223 so that the apertures for the coverings 46a, 46b face each other. In other words, the cover arrangement 222 forms a frame with a rectangular shape, wherein the cover arrangement 222 extends along all four sides of the rectangle. According to the example in FIG. 23, the two coverings 46a, 46b extend along the same slot in the sideways cover arrangements. Thus, the facing edges of the two coverings 46a, 46b may meet when the coverings jointly cover the window opening. According to an alternative, the sideways cover arrangements are provided with two slots, one for each covering 46a, 46b, so that each covering may extend for completely covering the roof opening.

[0183] FIG. 24 shows an alternative cover arrangement 240 similar to the one shown in FIG. 23, but without the further elongated support member 4b for accommodating a further covering 46b. More specifically, the covering 46a is rolled on a roll 242 rotatably arranged inside the associated elongated support member. A roll member 244, 246 is arranged at an opposite end of each one of the sideways elongated support members, wherein a cord from the roll forms a loop around its associated roll member 244,246. The covering 46a is attached to the cords for extension and retraction along the cord extension.

[0184] FIG. 25a-d shows a cover arrangement 300 according to a further embodiment, which is an alternative to the one shown in FIG. 17, in different stages of connection. Only the main differences will be described below. The cover arrangement 300 comprises an elongated support member 352 and an elongated plate shaped cover 390. Each one of the support member 352 and the cover 390 comprises a pivot means 309,311 for forming a pivot axis when engaged so that the cover 390 may be pivoted between a non-connected state and a connected state in relation to the support member 352. The pivot means 309,311 comprises engaging hooks. Further, the pivot means 309,311 is elongated and extends in parallel with the longitudinal direction of the support member and cover, respectively. Further, the support member 352 comprises an elongated projection 354 extending from a plate shaped element 358 and in parallel with a longitudinal direction of the support member. The projection 354 has a curved shape forming an elongated receptacle 356 for an edge section of the cover 390 during connection and disconnection. More specifically, the receptacle 356 is defined by the projection in one direction and by the plate shaped element 358 of the support member 352 in the other direction. Further, the receptacle 356 is open downwards for receiving the edge section of the cover 390 during connection and disconnection. The projection comprises the hook 309 at the free end, wherein the hook extends into the receptacle.

[0185] The cover 390 comprises an elongated projection 360 extending from a plate shaped element 362 and in parallel with a longitudinal direction of the cover 390. The projection 360 has a curved shape forming the hook 311 and is arranged in the vicinity of a long side edge 364 of the cover. More specifically, the hook 311 projects away from the adjacent edge of the cover 390. Due to this design, the pivot axis will be positioned at a distance from the adjacent edge of the cover, wherein a facilitated disconnection may be achieved, see further below.

[0186] The distance between a free end of the hook 309 of the support member and an interior surface of the plate shaped element 358 of the support member 352 perpendicular to a plane in parallel with the plate shaped element 358 of the support member 352 is about the same as or larger than an extension of the cover at the projection 360 in a direction perpendicular to a plane in parallel with the plate shaped element 362 of the cover 390 for allowing introduction of the edge section of the cover during connection.

[0187] Each one of the support member 352 and the cover 390 comprises an engagement means, which in turn comprises a first engagement portion 310, 312 of the same type as has been described above for engagement with each other. Further, the engagement means comprises a second engagement portion 354 for pushing the cover against the edge section of the support member. The second engagement portion is formed by the projection 354 effecting the cover via the hooks 309,311.

[0188] The arrow in FIG. 25a shows a movement direction of the cover 390 in relation to the support member 352 in an initial stage of connection. More specifically, the cover 390 is directed so that its long side edge and the projection 360 is introduced into the receptacle 356 of the support member 352. More specifically, the cover 390 is directed so that its plate shaped element 362 is substantially in parallel with the plate shaped element 358 of the support member 352. Further, the cover 390 is moved in this direction until the hook 311 has passed the hook 309 of the support member. FIG. 25b shows a stage where the cover 390 has been moved in a direction perpendicular to the longitudinal direction of the support member 352 away from the plate shaped element 358 so that the hooks 309, 311 engage with each other, see arrow.

[0189] FIG. 25c shows a stage where the cover 390 has been turned around a pivot axis formed by the engaging hooks 309,311, see arrow. A long side edge 366 of the plate shaped element 362 of the cover 390 will then contact the interior surface of the plate shaped element 358 of the support member 352 within the receptacle and the projection 354 of the support member 352 will flex somewhat during a further turning of the cover 390 to its final position shown in FIG. 25d, wherein a tight fit will be achieved between the edge of the cover 390 and the interior surface of the plate shaped element 358 of the support member 352.

[0190] For releasing (disconnecting) the cover 390 from the support member 352, it may be possible to push the cover 390 on its exterior side at the edge section with the projection 360, wherein a turning movement around the pivot axis defined by the pivot means 309,311 is achieved. Alternatively, or as a complement, a tool, as described above, may be squeezed in between the cover 8 and the support member 4 at the opposite long side edge of the cover in relation to the pivot axis and by turning the tool, the long side edge may be accessible for further turning of the cover 8 around the pivot axis.

[0191] FIG. 26 shows a cover arrangement 400 according to a further embodiment, which is an alternative to the one shown in FIG. 25. Only the main differences will be described below. The cover arrangement 400 comprises an elongated support member 452 and an elongated plate shaped cover 490. Each one of the support member 452 and the cover 490 comprises a pivot means 409,411 for forming a pivot axis when engaged so that the cover 490 may be pivoted between a non-connected state and a connected state in relation to the support member 452. The pivot means 409,411 comprises engaging hooks.

[0192] Each one of the support member 452 and the cover 490 comprises an engagement means 410,412 for forming a snap connection. The engagement means 410 of the support member comprises a first engagement portion 414 in the form of a groove arranged at an edge of the support member and extending in a longitudinal direction of the support member for forming a locking engagement between the cover and the support member in the connected state. The groove is defined on each side by a raised portion. Further, the engagement means 412 of the cover comprises an elongated projection 416 at a free longitudinal end of the cover for being received in the groove in the support member. Thus, the cover may be snapped into engagement with the support member when the elongated projection passes the raised portion and ends up in the groove.

[0193] Each one of the support member 452 and the cover 490 comprises a second engagement portion 418, 420 for engagement with each other. The second engagement portion 418 of the support member 452 is formed by a surface of the hook-shaped pivot means facing away from the pivot. The first engagement portion 420 of the cover 490 is formed by a protrusion on an interior side of the cover and at a distance from the pivot means 411 sufficient for housing the hook-shaped pivot means 411 of the support member therebetween.

[0194] More specifically, the hook shaped pivot means 409 of the support member is arranged at a distance from the groove 414 in a direction perpendicular to a plane defined by the plate shaped member of the support member allowing introduction of the edge section of the cover during connection.

[0195] Further, the cover arrangement 400 comprises an elongated housing 402 with a U-shaped cross sectional shape. The support member 452 is attached to a long side edge of a first plate of the housing. Further, the cover arrangement 400 comprises a further elongated member 454 attached to a long side edge of a second plate of the housing, wherein the cover 490 is arranged between the members 452,454.

[0196] Further, the support member 452 comprises a plate shaped fastening part 456 extending perpendicularly outwards in relation to a plate shaped element of the support member 452. The plate shaped fastening part 456 is formed in a one-piece unit with a plate shaped element of the support member 452. The plate shaped fastening part 456 is adapted for fastening in a wall, for example via a skim plaster layer 460, see FIG. 27. The plate shaped fastening part 456 therefore comprises a plurality of parallel and spaced ribs. The support member 454 comprises a similar plate shaped fastening part 458.

[0197] FIG. 27 shows the cover arrangement 400 arranged in a groove in a wall portion 82 in a similar way as has been described above with regard to FIG. 9a.

[0198] FIG. 28-29 show an alternative type of covering 194 for being used in association with the support arrangement. More specifically, the covering 194 is adapted to be arranged in a compressed state in the retracted state, see FIG. 29, and in an extended state, see FIG. 28. More specifically, the covering 194 is foldable and folded in the compressed state. The covering 194 may be formed by a fabric and may define a hollow structure. More specifically, covering 194 may be formed by a single wall structure or a double wall structure as seen in the figure. The fabric is held together by cords 191 that run through the material. Further, a roll 197 is arranged inside the elongated support member, wherein the cords 191 are attached at one end to the roll and to a cross bar 198 at the other end, wherein the cross bar compresses the fabric when the roll is turned in a first direction and extends the fabric when the roll is turned in the other direction.

[0199] It is to be understood that the present invention is not limited to the embodiments described above and illustrated in the drawings; rather, the skilled person will recognize that many changes and modifications may be made within the scope of the appended claims.

[0200] Even though the cover arrangements according to the first and second embodiments in FIGS. 1-2 and 3-4 have been described for a joint application in FIG. 5, it should not be regarded as limiting example. Instead, each one of the cover arrangements according to the first and second embodiments may be used separately or in other combinations with each other. Further, the cover arrangement may be arranged in a sloping way, for example along an upper limitation of a window having a sloping design.

[0201] Further, the cover arrangement shown in FIGS. 25a-d may of course be applicable for connecting a cover to a support member of any other design, such as a box formed by plates as shown in FIG. 1.

[0202] Although the invention has been described above for a covering in the form of a sheet of fabric rolled on a roll, other types include a covering made up of several long horizontal or vertical slats of various types of hard material, including wood, plastic or metal which are held together by cords that run through the blind slats are conceivable.

[0203] Further, although the invention has been shown and described in association with a small, normal window, it may of course be used in larger applications, such as windows extending all the way between the floor and the ceiling, for bi-folding doors with multiple blinds, sliding doors with very wide blinds, gable windows etc.