SLIM DOUBLE-SKIN STRUCTURE

Abstract

A slim double-skin structure according to one aspect of the present invention may comprise: a window frame, an outer window sash frame provided on an outdoor side and coupled to the window frame, an outer glass provided on the outer window sash frame, an inner window sash frame provided on an indoor side and coupled to the window frame, an inner glass provided on the inner window sash frame, an awning film provided in a hollow layer formed between the outer glass and the inner glass to serve as a shading, and a case-type glass fixing frame which is provided in the outer window sash frame so as to be located in the hollow layer and fixes the outer glass to the outer window sash frame concurrently with building-in and guiding the awning film.

Claims

1. A slim double-skin structure comprising a window frame, an outer window sash frame provided on an outdoor side and coupled to the window frame, an outer glass provided on the outer window sash frame, an inner window sash frame provided on an indoor side and coupled to the window frame, an inner glass provided on the inner window sash frame, an awning film provided in a hollow layer formed between the outer glass and the inner glass to serve as a shading, and a case-type glass fixing frame which is provided in the outer window sash frame so as to be located in the hollow layer and fixes the outer glass to the outer window sash frame concurrently with building-in and guiding the awning film.

2. The slim double-skin structure according to claim 1, wherein the outer window sash frame is provided with an insertion groove, which is formed on the hollow layer and, into which the case-type glass fixing frame is inserted.

3. The slim double-skin structure according to claim 2, wherein the case-type glass fixing frame comprises: an upper end portion provided at an upper end of the outer window sash frame, a pair of side portions that are provided at both longitudinal ends of the upper end portion, respectively, and are provided on a side surface of the outer window sash frame, and a lower end portion which combines with the pair of side portions and is provided at a lower end of the outer window sash frame.

4. The slim double-skin structure according to claim 3, wherein the upper end portion comprises: a storage box in which an inner space is prepared and the awning film is built in, a roll provided in the inner space to wind the awning film, an opening which is provided on a lower surface of the storage box and where the awning film is drawn out of the storage box, and a first insertion protrusion which is provided on an upper surface of the storage box, and which is fitted into the insertion groove formed on the upper end of the outer window sash frame.

5. The slim double-skin structure according to claim 4, wherein the side portion comprises: a side connecting rod that is provided to be elongated in an up and down direction and is connected to the storage box, a rail which is provided inside the side connecting rod and which an insertion part is formed to guide a guide projection provided on both left and right ends of the awning film, and a second insertion protrusion which is provided on one surface of the window frame of the side connecting rod and is fitted into the insertion groove formed on the side surface of the outer window sash frame.

6. The slim double-skin structure according to claim 5, wherein the lower end portion comprises: a lower end connecting rod that is provided to be elongated in a left and right direction and is connected to the side connecting rod, and a third insertion protrusion which is provided on one surface of the window frame of the lower end connecting rod and is fitted into the insertion groove formed on a lower end of the outer window sash frame.

7. The slim double-skin structure according to claim 6, wherein the first to third inserting protrusions comprises: a first portion inserted into the insertion groove, and a second portion which extends from the first portion, when fixing the case-type glass fixing frame to the outer window sash frame, which allows the case-type glass fixing frame to be fixed to the outer window sash frame by being caught on a stopping projection provided to the outer window sash frame.

Description

BRIEF DESCRIPTION OF DRAWINGS

[0026] FIG. 1 is a longitudinal sectional view of the slim double-skin structure of one example of the present invention.

[0027] FIG. 2 shows a portion A of FIG. 1.

[0028] FIG. 3 shows a portion B of FIG. 1.

[0029] FIG. 4 is a cross-sectional view of the slim double-skin structure of FIG. 1.

[0030] FIG. 5 is a perspective view of a case-type glass fixing frame of the slim double-skin structure of FIG. 1.

DETAILED DESCRIPTION OF THE INVENTION

[0031] Hereinafter, a slim double-skin structure according to one example of the present invention will be described with reference to the accompanying drawings in detail.

[0032] FIG. 1 is a longitudinal sectional view of the slim double-skin structure of one example of the present invention.

[0033] As shown in FIG. 1, a slim double-skin structure 10 according to an embodiment of the present invention may comprise a window frame 11, an outer window sash frame 12 provided on an outdoor side and coupled to the window frame 11, an outer glass 13 provided on the outer window sash frame 12, an inner window sash frame 14 provided on an indoor side and coupled to the window frame 11, an inner glass 15 provided on the inner window sash frame, an awning film 16 provided in a hollow layer formed between the outer glass 13 and the inner glass 15 to serve as a shading, and a case-type glass fixing frame 100 which is provided in the outer window sash frame 12 so as to be located in the hollow layer and fixes the outer glass 13 to the outer window sash frame 12 concurrently with building-in and guiding the awning film 16.

[0034] The outer window sash frame 12 and the outer glass 13 form a double-skin structure together with the inner window sash frame 14 and the inner glass 15, while forming the hollow layer therebetween, and the case-type glass fixing frame 100 is located in the hollow layer so that it serves to fix the outer glass 13 to the outer window sash frame 12, while building-in and guiding the awning film 16.

[0035] By fixing the outer glass 13 to the outer window sash frame 12 through the case-type glass fixing frame 100 and embedding in and guiding the awning film 16, the width of the hollow layer can be reduced, and the structural safety of the awning film 16 can be secured, and it is possible to save the installation space of the awning film.

[0036] In addition, it is possible to reduce costs through functional integration, and to apply to a single pane window, other than a double pane window, so that structural safety can be secured and high sun protection effect can be exhibited.

[0037] Next, the case-type glass fixing frame 100 of the slim double skin structure 10 according to an embodiment of the present invention is explained. In the following description, only parts different from the above-described embodiments will be described in detail, and detailed descriptions of the same or extremely similar parts will be omitted.

[0038] FIG. 2 shows a portion A of FIG. 1., FIG. 3 shows a portion B of FIG. 1, FIG. 4 is a cross-sectional view of the slim double-skin structure of FIG. 1, and FIG. 5 is a perspective view of a case-type glass fixing frame of the slim double-skin structure of FIG. 1.

[0039] Referring to FIG. 1 to FIG. 5, a slim double-skin structure 10 according to an embodiment of the present invention may comprise a window frame 11, an outer window sash frame 12 provided on an outdoor side and coupled to the window frame 11, an outer glass 13 provided on the outer window sash frame 12, an inner window sash frame 14 provided on an indoor side and coupled to the window frame 11, an inner glass 15 provided on the inner window sash frame, an awning film 16 provided in a hollow layer formed between the outer glass 13 and the inner glass 15 to serve as a shading, and a case-type glass fixing frame 100 which is provided in the outer window sash frame 12 so as to be located in the hollow layer and fixes the outer glass 13 to the outer window sash frame 12 concurrently with building-in and guiding the awning film 16.

[0040] And the outer window sash frame 12 may be provided with an insertion groove 12a, which is formed on the hollow layer side and, into which the case-type glass fixing frame 100 is inserted.

[0041] For more details in the case-type glass fixing frame 100, the case-type glass fixing frame 100 comprises an upper end portion 110 provided at an upper end of the outer window sash frame 12, a pair of side portions 120 which are provided at both longitudinal ends of the upper end portion 110, respectively, and are provided on the side surface of the outer window sash frame 12, and a lower end portion 130 which combines with the pair of side portions 120 and is provided at a lower end of the outer window sash frame 12.

[0042] The case-type glass fixing frame 100 consisting of an upper end portion 110, a pair of side portions 120 and a lower end portion 130 has a rectangular frame shape, is located in the hollow layer, and is fixed to the outer window sash frame 12.

[0043] First, for more details in the upper end portion 100, the upper end portion 100 may comprise a storage box 111 in which an inner space 111a is prepared and the awning film 16 is built in, a roll 112 provided in the inner space 111a to wind the awning film 16, and an opening 113 which is provided on a lower surface of the storage box 111 and where the awning film 16 is drawn out of the storage box 111, and a first insertion protrusion 114 which is provided on an upper surface of the storage box 111 and which is fitted into an insertion groove 12a formed on the upper end of the outer window sash frame 12.

[0044] The storage box 111 is provided to be elongated in the left and right direction at the upper end of the outer window sash frame 12, and the roll 112 on which the awning 16 film is wound is associated with a separate control device (not shown), and winds the awning film 16 so as to transmit light or releases the awning film 16 so as to block light transmission depending on the situation, and the opening 113 is preferably provided so as to be adjacent to the side of the outer window sash frame 12 to enhance the shading effect of the awning film 16 when blocking light transmission.

[0045] The first inserting protrusion 114 may comprise a first portion 140 inserted into the insertion groove 12a, and a second portion 150 which is extending from the first portion 140, when fixing the case-type glass fixing frame 100 to the outer window sash frame 12, which allows the case-type glass fixing frame 100 to be fixed to the outer window sash frame 12 by being caught on a stopping projection 12b provided to the outer window sash frame 12.

[0046] On the other hand, the side portion 120 may comprise a side connecting rod 121 that is provided to be elongated in an up and down direction and is connected to the storage box 111, a rail 122 which is provided inside the side connecting rod 121 and insertion part 122a is formed to guide a guide projection 16a provided on both left and right ends of the awning film 16, a second insertion protrusion 123 which is provided on one surface of the window frame 11 of the side connecting rod 121 and is fitted into the insertion groove 12a formed on a side surface of the outer window sash frame 12.

[0047] When the awning film 16 is wound or unwound by the roll 112, it can safely move up and down by the rail 122 guiding the guide protrusion 16a, and as the left and right ends are constrained by the rail 122 inserted into the insertion part 122a, even if the outer glass 13 is opened, it is possible to prevent the fine movement or damage of the awning film 16, thereby minimizing the need for maintenance and maximizing the effect of natural ventilation.

[0048] The second inserting protrusion 123 may comprise a first portion 140 inserted into the insertion groove 12a, and a second portion 150 which is extending from the first portion 140, when fixing the case-type glass fixing frame 100 to the outer window sash frame 12, which allows the case-type glass fixing frame 100 to be fixed to the outer window sash frame 12 by being caught on a stopping projection 12b provided to the outer window sash frame 12.

[0049] On the other hand, the lower end portion 130 may comprise a lower end connecting rod 131 that is provided to be elongated in a left and right direction and is connected to the side connecting rod 121, and a third insertion protrusion 132 which is provided on one surface of the window frame 11 of the lower end connecting rod 131 and is fitted into the insertion groove 12a formed on a lower end of the outer window sash frame 12.

[0050] The lower end connecting rod 131 is provided in a structure in which the awning film 16 can be built-in for a certain length like the storage box 111 or is provided in the form of a bar as shown in the drawing, so that the rectangular frame shape of the case-type glass fixing frame 100 can be achieved.

[0051] The third inserting protrusion 132 may comprise a first portion 140 inserted into the insertion groove 12a, and a second portion 150 which is extending from the first portion 140, when fixing the case-type glass fixing frame 100 to the outer window sash frame 12, which allows the case-type glass fixing frame 100 to be fixed to the outer window sash frame 12 by being caught on a stopping projection 12b provided to the outer window sash frame 12.

[0052] As described above, the case-type glass fixing frame 100 allows the hollow layer to be formed slim to within 50 mm and at the same time can be easily applied to the existing wall thickness, and the fixing of the outer glass 13 and the building-in and guiding of the awning film 16 are structurally integrated so that the increase in construction cost can be minimized, and realizing simplification and rationalization in terms of design can become effected.

[0053] In particular, when an awning is installed on an existing double-skin windows and doors, a separate guide rail structure is required on the side to minimize the behavior of the awning due to drafts when the outer window is opened, but a slim double-skin structure 10 according to an embodiment of the present invention is integrated using the glass fixing frame 100, so that a separate rail is not required.

[0054] In the above, a slim double-skin structure according to an embodiment of the present invention was described, but technical spirit of the invention cannot be limited by examples disclosed herein. And those skilled in the art that understand technical spirit of the invention can easily suggest other examples by adding, changing, deleting, appending, etc. components within same scope of technical spirit, and they will also belong to the scope of technical spirit of the invention.

TABLE-US-00001 * Reference numeral* 10: Slim double skin structure 11: Window frame 12: Outer window sash frame 12a: Insertion groove 12b: Stopping projection 12b 13: Outer glass 14: Inner window sash frame 15: Inner glass 16: Awning film 16a: Guide projection 100: Case-type glass fixing frame 110: Upper end portion 111: Storage box 111a: Inner space 112: Roll 113: opening 114: First insertion projection 120: Side portion 121: Side connecting rod 122: Rail 122a: Insertion part 123: Second insertion protrusion 130: lower end portion 131: Lower end connecting rod 132: Third insertion protrusion 140: first portion 150: second portion