JP4540794B2 - Sash structure - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to sashes for openings such as windows and doorways, and more particularly to a sash structure to which a shutter can be attached.
[0002]
[Prior art]
A conventional window sash provided in an opening of a house, a building, a store, a garage or the like, for example, a window opening will be described with reference to FIG.
[0003]
A window opening is formed in a required portion of the outer wall panel 1, a window base 2 is provided along the lower edge of the window opening, and a lintel 3 is provided along the upper edge of the window opening. Yes.
[0004]
A window sash 4 is fitted into the window opening surrounded by the window sill 2, the lintels 3 and the pillars. Window rails 4a and 4b are formed on the window sash 4, and windows (not shown) are opened and closed along the window rails 4a and 4b.
[0005]
A shutter guide frame 5 is attached to the outer surface of the window sash 4. A shutter guide rail 6 is formed on the side portion of the shutter guide frame 5, and the lower side portion is a drainer 7 having a downward tapered surface. A shutter box 8 is attached to the outer wall surface panel 1, a shutter curtain winding shaft is provided inside the shutter box 8, and in the case of an electric shutter, a drive unit such as a motor is provided, and the shutter curtain 9 is mounted on the shutter curtain winding. It is designed to be wound and stored on a shaft. The upper end of at least the shutter guide rail 6 of the shutter guide frame 5 is housed in the shutter box 8. The shutter curtain 9 moves up and down along the shutter guide rail 6 to open and close the window opening.
[0006]
FIG. 8 shows another conventional example, in which the window sash 12 and the mounting structure of the window shutter are integrated, and the shutter mechanism such as a shutter winding shaft is integrated with the window sash. The supporting structure is shown.
[0007]
A window opening 11 is defined by the window base 2, the lintel 3 and the side pillar 10, and the window sash 12 in which the shutter body 13 is integrated is incorporated in the window opening 11.
[0008]
The window sash 12 includes left and right side frames 14, 14 and drainage, a lower frame 15 also serving as a lower window frame, an intermediate frame 16 also serving as an upper window frame, and an upper frame 17, and the intermediate frame 16 and the upper frame 17. The shutter main body 13 is attached between the two. A shutter guide rail extending from the lower end of the side frame 14 to the shutter body 13 is formed on the side frame 14.
[0009]
The window sash 12 in which the shutter main body 13 is incorporated is attached via the window base 2 and the lintel 3. Thereafter, a shutter cover (not shown) is attached to the front surface of the shutter body 13.
[0010]
FIG. 9 shows another conventional example, in which the shutter main body 13 is directly attached to the building side.
[0011]
The shutter holding beam 19 is stretched over the lintel 3, and the shutter main body 13 is assembled between the lintel 3 and the shutter holding beam 19. The window sash 20 is obtained by spanning the lower frame 15, the upper window frame 23, and the upper frame 22 between the side frames 21 and 21. Only the shutter guide rail portion of the side frame 21 extends upward from the upper window frame 23, and the portion from the lower frame 15 to the upper window frame 23 is fitted into the window opening 11. In a state where the window sash 20 is incorporated in the window opening 11, the upper frame 22 overlaps with the shutter holding beam 19, and a shutter cover (not shown) is interposed between the upper window frame 23 and the upper frame 22. Is provided.
[0012]
[Problems to be solved by the invention]
The above-described conventional window sash structure has the following problems.
[0013]
In the conventional window sash mounting structure shown in FIG. 7, the shutter box 8 protrudes greatly, which is not preferable in terms of design. Further, the shutter box 8, the shutter guide frame 5 and the like are all retrofitted, and the alignment of the shutter box 8 and the shutter guide rail 6 is required, so that the workability is not good.
[0014]
Further, in the conventional example shown in FIGS. 8 and 9, shutter guide rails are integrally formed on the side frame 14 and the side frame 21, so that the alignment work of the shutter guide rails is eliminated, and the shutter main body 13 is eliminated. Since it is built into the wall of the building, there is little projecting and excellent design, but if you do not provide a window shutter, you must prepare another side frame that does not have a shutter guide rail formed, There was a problem that the number of types increased and it was uneconomical. Further, in the conventional example shown in FIG. 8, the upper frame 17 is required to be integrated with the window sash 12 into which the shutter main body 13 is assembled together with the lintel 3, and in the conventional example shown in FIG. A large number of support members such as the shutter holding beam 19 and the upper frame 22 are required together with the length 3, and there is a possibility that the number of parts is large and the production cost and the assembly cost are increased.
[0015]
In view of such a situation, the present invention simplifies the structure of the sash and makes it possible to use the same parts regardless of whether the shutter is attached or not, and the manufacturing cost is reduced.
[0016]
[Means for Solving the Problems]
The present invention relates to a structure of a sash provided with a rail support portion provided on a side frame constituting the sash and having a mounting portion connectable to the rail support portion, and the sash component member includes Further, the present invention relates to a sash structure that is a shutter guide rail, and further relates to a sash structure in which the sash constituent member is a decorative frame having a collar portion fitted to an edge of the outer wall opening, and the sash constituent member is also a shutter guide. It is a rail or a decorative frame, and one of these relates to a sash structure that can be selectively attached to the rail support portion, and by sharing the attachment of the sash constituent member, the shutter guide rail A member having a different function such as a decorative frame can be attached without changing the specification of the sash.
[0017]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0018]
First, an outline of the structure of the window sash according to the present embodiment will be described with reference to FIGS. In the figure, the same components as those in FIGS. 7, 8, and 9 are denoted by the same reference numerals.
[0019]
A window base 2 is stretched over the side pillars 10 and 10, and a shutter frame 25 in which the shutter body 13 is assembled is attached to the window base 2 so that the window opening 11 is formed. The shutter frame 25 has a box structure, and is provided with a side flange 26 and a front flange 27 so as to be attached to the side column 10 with bolts, and a lower flange for fixing a window sash 30 described later at the lower end. 28 is provided. The shutter frame 25 has a structure in which a winding shaft of the shutter body 13 and a motor (not shown) for rotating the winding shaft are attached.
[0020]
The window sash 30 has an upper flange 32 formed on an upper window frame 31. The window sash 30 is incorporated in the window opening 11, the lower window frame 33 is fixed to the window base 2, and the upper flange 32 is connected to the lower flange 28 by a required fastener such as a bolt. Thus, the shutter frame 25 functions as a strength member, and the window sash 30 can be incorporated without using the lintel 3 as in the prior art.
[0021]
When the window shutter is not attached, a lintel 35 is provided between the side pillars 10 so as to form the window opening 11. The lintel 35 has a side flange 26 ′ having the same dimensions as the side flange 26 and a lower flange 28 ′ having the same dimensions as the lower flange 28. The lintel 35 can be easily attached to the side column 10 only by changing the vertical position. Since the upper flange 32 can be connected to the lower flange 28 ', the window sash 30 having the same specification can be used regardless of the presence or absence of the window shutter. A shutter guide rail (not shown) is detachably attached to the side frame 34 of the window sash 30.
[0022]
As described above, the window sash 30 having the same specification is used regardless of the presence or absence of the shutter body 13.
[0023]
First, the case where the shutter main body 13 is provided in FIGS. 3 and 4 will be described. In the figure, the same components as those shown in FIG.
[0024]
An outer wall opening 38 for assembling the window sash 30 and the shutter frame 25 is formed on the outer wall surface panel 1, and an inner wall opening 39 for assembling the window sash 30 is formed on the inner wall surface 37. The side columns 10 and 10 are erected between the outer wall surface panel 1 and the inner wall surface 37, and the window base 2 and the shutter frame 25 are spanned between the side columns 10 and 10.
[0025]
As described above, the side surface flange 26 and the front surface flange 27 of the shutter frame 25 are fixed to the side column 10. The shutter frame 25 is box-shaped and has sufficient strength as a strength member, and the shutter frame 25 functions as a storage portion of the shutter body 13 and also functions as a lintel. The shutter frame 25 is provided with a switch 41 having a motor as a drive source. A drive sprocket 42 provided on an output shaft of the switch 41 and a driven sprocket 43 provided on a winding shaft of the shutter curtain 9 Are connected by a chain 44.
[0026]
The window sash 30 is incorporated in the window opening 11 (outer wall opening 38, inner wall opening 39) formed between the shutter frame 25 and the window base 2.
[0027]
The upper window frame 31 of the window sash 30 has the upper flange 32, and the upper flange 32 is fixed to the lower flange 28 formed at the lower end of the shutter frame 25 with a required fastener such as a bolt.
[0028]
A frame portion 34 a is formed on the side frame 34, and the frame portion 34 a is fixed to the side column 10. The cross-sectional shape of the side column 10 is a step shape, and the frame portion 34 a is accommodated between the step portion and the outer wall surface panel 1. Further, the lower window frame 33 is formed with a sewage drainage portion 33a, and the thickness of the sewage drainage portion 33a is the thickness up to the surface of the outer wall surface panel 1, and the surface of the sewage drainage portion 33a is the outer surface. It is flush with the wall panel 1. An upper frame 45 is provided on the upper front side of the shutter frame 25, and a shutter cover 46 that covers the outer surface of the shutter frame 25 is attached via the upper frame 45.
[0029]
The upper window frame 31 and the lower window frame 33 are provided with rails for guiding window sliding doors, screen doors, etc., and the side frame 34 is provided with a shutter guide rail 51 for guiding the shutter curtain 9.
[0030]
As seen in the cross-sectional shape of the side frame 34 shown in FIG. 4, a side edge ridge 48 that protrudes in parallel with the outer wall panel 1 is formed on the outer wall side of the side frame 34. A crank-shaped back support piece 49 is formed in a direction perpendicular to the wall surface panel 1, and the side edge protrusion 48 and the back support piece 49 form two rectangular sides with corner portions cut off. Thus, the side edge protrusions 48 and the back support piece 49 constitute a rail support portion of the shutter guide rail 51.
[0031]
The shutter guide rail 51 is provided across the side edge protrusion 48 and the back support piece 49.
[0032]
The cross section of the shutter guide rail 51 has a deep U shape, and the shutter guide rail 51 is disposed so that the opening of the shutter guide rail 51 faces the center of the window opening 11. A connecting piece 52 that overlaps with the back support piece 49 protrudes from the back surface of the shutter guide rail 51, and a fitting groove 53 that fits the side edge protrusion 48 is provided at the outer edge of the shutter guide rail 51. Is formed. Thus, the connecting piece 52 and the fitting groove 53 constitute a mounting portion connectable to the rail support portion.
[0033]
In the shutter guide rail 51, the fitting groove 53 is fitted into the side edge protrusion 48, and the connecting piece 52 is overlapped with the step portion of the back support piece 49. The shutter guide rail 51 is fixed to the connecting piece 52 and the rear support piece 49 with a required fastener such as a tapping screw or rivet. Thus, it can be attached to the side frame 34. The positioning of the shutter guide rail 51 is easily set by fitting the fitting groove 53 to the side edge protrusion 48.
[0034]
Note that the upper end portion of the shutter guide rail 51 penetrates the upper window frame 31 and enters a shutter main body housing portion formed by the shutter frame 25 and the shutter cover 46.
[0035]
Thus, since the shutter body 13 is housed between the outer wall surface panel 1 and the inner wall surface 37, there are few portions protruding outward, and the shutter guide rail 51 is integrated with the side frame 34. Therefore, it is excellent in design. Further, since the upper window frame 31 is directly attached to the window sash 30, no lintel is required structurally.
[0036]
Next, the case where the window shutter is not attached will be described with reference to FIGS.
[0037]
The outer wall opening 38 and the inner wall opening 39 are formed to have a size enough to incorporate the window sash 30.
[0038]
The lower window frame 33, the side frame 34, and the upper window frame 31 constituting the window sash 30 are the same members as those in the case where the window shutter described above is mounted.
[0039]
The lintel 35 is attached to the side pillars 10 and 10.
[0040]
As described above, the lintel 35 has a lower flange 28 ′ having the same dimensions as the lower flange 28. Since the relationship between the window sash 30 and the window sill 2 and the side pillar 10 does not change, the window sash 30 eventually moves the upper window frame 31 to the lintel 35 via the upper flange 32 and the lower flange 28 '. It can be incorporated into the window opening 11 by being attached.
[0041]
A decorative frame 55 is attached to the side wall frame 34 on the outer wall panel 1 side instead of the shutter guide rail 51.
[0042]
As seen in FIG. 6, the cross-sectional shape of the decorative frame 55 is a flat plate portion 55a parallel to the outer wall surface panel 1, and the connecting piece 52 projects vertically from the flat plate portion 55a. The front end of the connecting piece 52 overlaps with the stepped portion of the back support piece 49, and the overlapped portion is fixed by a required fastener such as a tapping screw or rivet. One end (the end on the side away from the center) of the flat plate portion 55a is bifurcated to form the fitting groove 53, and the fitting groove 53 is fitted with the side edge protrusion 48. . Thus, the connecting piece 52 and the fitting groove 53 constitute an attachment portion that can be connected to the rail support portion.
[0043]
The other end portion of the flat plate portion 55a is a flange portion bent in the shape of a flange toward the outer wall side, and the flange portion is fitted to the opening edge of the outer wall surface panel 1, that is, the window edge. Thus, the decorative frame 55 frames the window edge of the outer wall surface panel 1 and functions as a decorative frame. Further, since the back support piece 49, the connecting piece 52 that engages with the side edge protrusion 48, and the fitting groove 53 are provided, the shutter guide rail can be changed without changing the shape of the side frame 34. The decorative frame 55 can be attached instead of 51. Further, as in the case where the shutter guide rail 51 is attached, the side edge protrusion 48 and the fitting groove 53 are fitted, so that the positional relationship between the decorative frame 55 and the side frame 34 is particularly adjusted. Without being easily determined.
[0044]
In this embodiment, in addition to the side frame 34, the shutter guide rail 51 and the decorative frame 55 are required. However, the shutter guide rail 51 and the decorative frame 55 are small parts, and are managed by parts. The manufacturing cost of the pull-out die or the like can be kept low, and it is possible to cope with the installation of the window shutter without making a significant change.
[0045]
In addition, regarding the connection structure between the shutter guide rail 51 and the decorative frame 55 and the side frame 34, the side edge protrusion 48 is formed in the side frame 34, and the fitting groove 53 is formed in the shutter guide rail 51 and the decorative frame. The connection piece 52 and the back support piece 49 may be fitted by a groove, and the other may be superposed. In short, any mounting method may be used as long as positioning is performed on the one hand and tolerance is allowed on the other hand.
[0046]
【The invention's effect】
As described above, according to the present invention, the rail frame is provided on the side frame constituting the sash, and the sash component having the attachment portion connectable to the rail support is provided. Because it is common, members with different functions such as shutter guide rails and decorative frames can be attached without changing the specifications of the sash, the structure is simple, and it can respond to various requests at low cost Demonstrate the effect.
[Brief description of the drawings]
FIG. 1 is a perspective view showing an outline of an embodiment of the present invention.
FIG. 2 is a perspective view of components according to the embodiment of the present invention.
FIG. 3 is a cross-sectional view showing an embodiment of the present invention.
4 is a view taken in the direction of arrows AA in FIG. 3;
FIG. 5 is a cross-sectional view showing another embodiment of the present invention.
6 is a view taken along arrow BB in FIG. 5;
FIG. 7 is a cross-sectional view of a conventional example.
FIG. 8 is a schematic perspective view showing another conventional example.
FIG. 9 is a schematic perspective view showing still another conventional example.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Outer wall panel 2 Window stand 10 Side pillar 11 Window opening 25 Shutter frame 27 Front flange 28 Lower flange 30 Window sash 31 Upper window frame 32 Upper flange 33 Lower window frame 34 Side frame 35 Tail 48 Side edge protrusion 49 Rear support piece 51 Shutter guide rail 52 Connection piece 53 Fitting groove 55 Decorative frame

Claims (1)

An opening is formed on the outer wall surface panel, the sash such that the interior side of the outer wall surface panel is incorporated in the opening, and a rail support portion provided on the side frame constituting the sash, co Tonghua A side guide edge having a shutter guide rail or a decorative frame having a mounting portion, wherein the rail support portion is formed to project toward the center of the opening so as to be parallel to the outer wall panel, and a corner portion on the outdoor side is cut off. It is composed of a protrusion, a back support piece formed in a direction perpendicular to the outer wall panel and having a stepped portion, and the attachment portion is a connection piece protruding toward the indoor side and an opening toward the center side of the opposite opening The rail support portion and the mounting portion are formed by fitting the fitting groove and the side edge protrusion from the center of the opening, and the connecting piece. Can be connected by polymerizing the step part Selectively attachable der is, the outer surface of the mounted state the shutter guide rail or the cosmetic relative to the mounting portion of one said rail support portion of said shutter guide rail or the decorative frame through structure of sash outer surface of the frame is characterized Rukoto Do the outer surface flush of the sash.

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