Divider assembly with a slider for a cooling device and cooling device having a divider assembly

Abstract

A divider assembly to be mounted in a storage container for dividing the storage container during use, includes a guiding rail having a first surface and a second surface facing each other and extending in a sliding direction, a slider slidably movable in the guiding rail, and a divider attached to the slider and movable with the slider in the storage container for dividing the storage container into sections. The slider includes at least two slider arms extending in opposite directions. Each slider arm has at least one ball-shaped roller. The ball-shaped rollers roll on at least one of the first surface or second surface of the guiding rail when the divider assembly moves in the sliding direction. A cooling device including the divider assembly is also provided.

Claims

1. A divider assembly to be mounted in a storage container for dividing the storage container during use, the divider assembly comprising: a guiding rail having a first surface and a second surface aligned facing each other and extending in a sliding direction; a slider slidably movable in said guiding rail; a divider attached to said slider and movable with said slider in the storage container for dividing the storage container into sections; said slider including: at least two slider arms extending in opposite directions, each slider arm having at least one ball-shaped roller, said ball-shaped rollers rolling on at least one of said first surface or said second surface of said guiding rail when said slider moves in the sliding direction; said at least one ball-shaped roller including first and second ball-shaped rollers; and at least one support member disposed on said slider so as to support at least one of said first ball-shaped roller toward said first surface of said guiding rail or so as to support said second ball-shaped roller toward said second surface of said guiding rail, said support member including a first flexible protrusion supporting said first ball-shaped roller against said first surface of said guiding rail and a second flexible protrusion supporting said second ball-shaped roller against said second surface of said guiding rail.

2. The divider assembly according to claim 1, wherein: each slider arm has at least one first ball-shaped roller rolling on said first surface of said guiding rail when said divider moves in the sliding direction; and at least one slider arm has at least one second ball-shaped roller rolling on said second surface of said guiding rail when said divider moves in the sliding direction.

3. The divider assembly according to claim 1, wherein said slider has a tab housing into which said divider is attached.

4. The divider assembly according to claim 3, wherein said divider has a connection tab for connection of said divider to said tab housing.

5. The divider assembly according to claim 1, wherein said support member has a recess between said first flexible protrusion and said second flexible protrusion.

6. The divider assembly according to claim 1, wherein each slider arm has oppositely oriented roller housings for accommodating said first ball-shaped roller and said second ball-shaped roller.

7. The divider assembly according to claim 1, wherein each slider arm has at least one cut-out portion for providing a predetermined thickness.

8. The divider assembly according to claim 1, wherein said guiding rail is configured to extend along said storage container.

9. The divider assembly according to claim 1, wherein said guiding rail has a C-shaped cross-section.

10. A cooling device, comprising the divider assembly according to claim 1.

11. The cooling device according to claim 10, which further comprises a body, a door providing access into said body, and a storage container mounted onto said door.

12. The cooling device according to claim 11, wherein said storage container mounted onto said door has a bottom wall extending perpendicularly relative to said door upon mounting said storage container onto said door, said door intersects said bottom wall at a rear edge, and said guiding rail is disposed on said rear edge.

Description

BRIEF DESCRIPTION OF THE FIGURES

(1) FIG. 1 is a diagrammatic, perspective view of the cooling device including the divider assembly according to the present invention;

(2) FIG. 2 is a fragmentary, enlarged perspective view of the detail A in FIG. 1;

(3) FIG. 3 is a perspective view of the storage container including the divider assembly according to the present invention;

(4) FIG. 4 is a perspective view of the divider and the slider according to the present invention;

(5) FIG. 5 is a fragmentary, perspective view of the slider arm having the roller housings and the support member according to the present invention;

(6) FIG. 6 is a cross-sectional view of the slider in the guiding rail according to the present invention; and

(7) FIG. 7 is a perspective view of the divider and the slider according to the present invention.

DETAILED DESCRIPTION OF THE INVENTION

(8) Referring now in detail to the figures of the drawings as a whole, it is seen that the present invention proposes a divider assembly 10 which, in use, is mounted in a storage container 20 for dividing the storage container 20. The divider assembly 10 includes a guiding rail 50 that has a first surface 51 and a second surface 52 aligned facing each other and extending in a sliding direction X. The divider assembly 10 also includes a slider 40 which is slidably movable in the guiding rail 50. A divider 30 is attached to the slider 40 and movable with the slider 40 in the storage container 20 for dividing the storage container 20 into sections. The guiding rail 50, which is produced by extrusion from aluminum-based material, is provided on the storage container 20. The slider 40 includes at least two slider arms 42 extending in opposite directions, each slider arm 42 having at least one ball-shaped roller 43, 44. The ball-shaped rollers 43, 44 roll on the first surface 51 or the second surface 52 of the guiding rail 50 when the divider assembly 10 is moved in the sliding direction X. The divider 30 is attached to the slider 40 in a direction perpendicular to the sliding direction X. Preferably, the divider 30 is attached to the slider 40 so as to be between the two slider arms 42. As seen in FIGS. 4-7, the first ball-shaped roller 43 is placed on the slider 40 so as to protrude downwardly from the slider 40. The second ball-shaped roller 44 is placed on the slider 40 so as to protrude upwardly from the slider 40. The first surface 51 and the second surface 52 contact the first ball-shaped roller 43 and the second ball-shaped roller 44, respectively, when the slider 40 is moved on the guiding rail 50. The first ball-shaped roller 43 rolls on the first surface 51 of the guiding rail 50 and the second ball-shaped roller 44 rolls on the second surface 52 of the guiding rail 50 when the slider 40 is moved in the sliding direction X.

(9) Referring to FIG. 7, each slider arm 42 has at least one first ball-shaped roller 43 rolling on the first surface 51 of the guiding rail 50 when the divider 30 is moved in the sliding direction X. At least one slider arm 42 has at least one second ball-shaped roller 44 rolling on the second surface 52 of the guiding rail 50 when the divider 30 is moved in the sliding direction X. At least three ball-shaped rollers 43, 44 are placed on the slider 40. Preferably, four ball-shaped rollers 43, 44 are placed on the slider 40. Each slider arm 42 has one first ball-shaped roller 43 and one second ball-shaped roller 44. The first ball-shaped roller(s) 43 are placed on each slider arm 42 so as to be under the second ball-shaped roller 44.

(10) Referring to FIG. 4 and FIG. 7, the slider 40 has a tab housing 41 into which the divider 30 is attached. The tab housing 41 is provided on the divider 30 so as to be between the slider arms 42. The tab housing 41 is in the form of a crosswise recess. The divider 30 has a connection tab 31 for connection of the divider 30 to the tab housing 41. The connection tab 31 protrudes outwardly from the slider 40. Both the connection tab 31 and the tab housing 41 are sized and shaped to engage each other.

(11) As seen in FIG. 7, at least one support member 45 is disposed on the slider 40 so as to support the first ball-shaped roller 43 toward the first surface 51 of the guiding rail 50 and/or to support the second ball-shaped roller 44 toward the second surface 52 of the guiding rail 50. The support member 45 is produced from an elastic material. Since the guiding rail 50 is produced by extrusion from aluminum-based material, the distance between the first surface 51 and the second surface 52 can change during use depending on temperature. The support member 45 behaves like a spring to cover the dimensional change on the guiding rail 50. Therefore, an increase in friction between the ball-shaped rollers 43, 44 and the first surface 51 and the second surface 52 is prevented when the distance between the first surface 51 and the second surface 52 is decreased.

(12) As seen in FIG. 5, the support member 45 includes a first flexible protrusion 46 which supports the first ball-shaped roller 43 against the first surface 51 of the guiding rail 50 and a second flexible protrusion 47 which supports the second ball-shaped roller 44 against the second surface 52 of the guiding rail 50. The first ball-shaped roller 43 is rotatably placed on the first flexible protrusion 46. Similarly, the second ball-shaped roller 44 is rotatably placed on the second flexible protrusion 47. Both the first and the second flexible protrusions 46, 47 are sized and shaped to grip the ball-shaped rollers 43, 44 on the flexible protrusions 46, 47. Preferably, the first flexible protrusion 46 and the second flexible protrusion 47 are produced as one-piece. The first flexible protrusion 46 is formed on the support member 45 so as to be under the second flexible protrusion 47. The first flexible protrusion 46 and the second flexible protrusion 47 flex so as to decrease the distance between each other when the distance between the first surface 51 and the second surface 52 is decreased.

(13) As seen in FIG. 5, each slider arm 42 has oppositely oriented roller housings 48 for accommodating the first ball-shaped roller 43 and the second ball-shaped roller 44. Every ball-shaped roller 43, 44 is rotatably placed on the corresponding roller housings 48 formed on the slider 40. The first ball-shaped roller 43 is fitted into the roller housing 48 and is supported from above by the first flexible protrusion 46. The second ball-shaped roller 44 is fitted into the roller housing 48 and is supported from below by the second flexible protrusion 47. As seen in FIG. 5 and FIG. 6, the support member 45 has a recess 49 between the first flexible protrusion 46 and the second flexible protrusion 47.

(14) Referring to FIG. 7, each slider arm 42 has at least one cut-out portion 60 for providing a predetermined thickness. Moreover, each slider arm 42 has two cut-out portions 60 for eliminating the use of extra material and obtaining the predetermined thickness all over the slider arm 42.

(15) Referring to FIG. 3, the guiding rail 50 almost extends along with the storage container 20. Referring to FIG. 6, the guiding rail 50 has a C-shaped cross-section. The first surface 51 of the guiding rail 50 is formed on the lower surface of the guiding rail 50 so as to face the second surface 52 which is formed on the upper surface of the guiding rail 50.

(16) As seen in FIG. 1 and FIG. 2, a cooling device 1 includes the divider assembly 10. The cooling device 1 has a body 2, a door 3 providing access into the body 2, and the storage container 20 mounted onto the door 3. The divider 30 supports articles in the storage container 20 and prevents the articles from being tilted over while opening and/or closing the door 3. The storage container 20 has a bottom wall 21 which extends perpendicularly with respect to the door 3 when the storage container 20 is mounted onto the door 3 and the guiding rail 50 is disposed in the vicinity of a rear edge where the door 3 intersects the bottom wall 21. Thus, the usage volume of the storage container 20 is increased.

(17) The following is a summary list of reference numerals and the corresponding structure used in the above description of the invention: 1. Cooling device 2. Body 3. Door 10. Divider assembly 20. Storage container 21. Bottom wall 30. Divider 31. Connection tab 40. Slider 41. Tab housing 42. Slider arm 43. First ball-shaped roller 44. Second ball-shaped roller 45. Support member 46. First flexible protrusion 47. Second flexible protrusion 48. Roller housing 49. Recess 50. Guiding rail 51. First surface 52. Second surface 60. Cut-out portion X. Sliding direction