JP6174434B2 - Joinery - Google Patents

Description

  The present invention relates to a joinery, and more particularly to a joinery in which a frame is arranged on the indoor side of a joinery frame.

There is a structure in which an angle of a joinery frame attached to an opening of a building and a frame arranged on the indoor side are fixed without using screws (see Patent Document 1).
In the structure of Patent Document 1, the angle on the indoor side of the joinery frame is formed in a substantially U-shape, and the outdoor-side end portion of the frame is sandwiched by the substantially U-shaped portion. Further, the substantially U-shaped part is configured by combining the first part and the second part which is separate from the first part. The first portion is provided with an engaging portion that engages with a groove provided in the frame to restrict the movement of the frame angle in the indoor direction.
Moreover, in patent document 1, as shown in FIG. 3, the indoor side end surface of the second part and the frame finding surface so that the prospective surface of the second part of the angle and the prospective surface of the frame are continuous without a step. In some cases, a structure in which the two are in contact with each other is employed.

JP 2010-84513 A

However, in the case of the said structure, there exists a problem that a clearance gap tends to produce between an angle and a frame. For example, there is a tolerance in the shape and frame of the joinery frame, and the gap may occur due to this tolerance. Moreover, in patent document 1, the angle is combining the 1st part comprised by the extruded shape part made from aluminum alloy, and the 2nd part comprised by the extruded shape part made from a synthetic resin, and the said clearance gap by this assembly error May occur.
Furthermore, the gap may occur due to construction errors when attaching a joinery frame and a frame to the opening of a building, warping due to secular change of a wooden frame, and the like.
And since the clearance gap between the angle of this joinery frame and a frame is exposed to the opening part of a building, when the clearance gap dimension becomes large, the designability of the fitting of a joinery frame will fall. In addition, it is conceivable to reduce the gap by processing the frame at the construction site, but the construction work at the site increases and the construction time increases.
The objective of this invention is providing the fitting which can improve the designability of the fitting of the angle of a fitting frame and a frame, and can shorten construction time.

  A joinery of the present invention includes a joinery frame attached to an opening of a building and having an angle portion, and a frame arranged on the indoor side of the joinery frame, and the indoor side portion of the angle portion is in the direction of finding. A frame side connecting portion is provided on the back side of the angle portion of the joinery frame, and a frame side connecting portion that engages with the frame side connecting portion is provided on the frame, and the angle portion is deformed. The frame side connecting portion is engaged with the frame side connecting portion.

According to the present invention, the frame side connecting portion provided on the back side of the angle portion of the joinery frame and the frame side connecting portion provided on the frame are engaged to attach the frame to the joinery frame. At this time, the indoor side portion of the prospective direction of the angle portion is composed of a member that can be deformed in the direction of finding. Here, the deformable member means a member that can be bent when a force is applied and can return to its original state when the force is stopped. Therefore, it can be composed of a flexible synthetic resin or metal plate.
Therefore, the frame side connecting portion and the frame side connecting portion can be engaged in a snap-type manner, the construction work can be reduced, and construction can be performed in a short time. In addition, since the portion on the indoor side of the angle portion is configured by a member that can be deformed in the finding direction, the frame can be engaged with the angle portion in a state where the angle portion is pulled toward the frame side using the deformation. For this reason, the clearance gap between an angle part and a frame can be made small, and the designability of the fitting between the angle of a fitting frame and a frame can be improved. In addition, even if the gap between the angle part and the frame varies due to tolerances and assembly errors when manufacturing each part, the joinery frame and the frame can be engaged after the angle part has been pulled to the frame side (indoor side). The variation can be absorbed to some extent, the adjustment work at the construction site can be reduced, and the construction time can be shortened.

  In the present invention, the frame side connecting portion is configured by a frame side connecting member that is provided separately from the angle portion and is fixed to the back surface of the angle portion, and the frame side connecting portion is separated from the frame. It is preferable that the frame side connecting member is provided and fixed to the frame.

  According to the present invention, since the frame side connecting portion and the frame side connecting portion are constituted by the frame side connecting member and the frame side connecting member which are separate from the joinery frame and the frame, the shape and structure of the joinery frame and the frame. There is no need to change. For this reason, it is possible to use joinery frames and frames that have been used conventionally, and it is possible to reduce costs compared to the case of changing the joinery frame itself that requires a mold for manufacturing.

  In this invention, it is preferable that the said frame side connection part is provided over the longitudinal direction full length of the said fitting frame, and the said frame side connection part is provided over the longitudinal direction full length of the said frame.

  According to the present invention, since the frame side connecting portion and the frame side connecting portion are provided over the entire length in the longitudinal direction of the joinery frame and the frame, the angle portion can be drawn toward the frame side over the entire length. Therefore, the generation of a gap can be reliably suppressed over the entire length between the angle portion and the frame.

  In the present invention, the angle portion is provided in an angle member that is formed separately from the joinery frame and attached to the joinery frame, and the frame side connecting portion and the angle member are placed indoors by the frame side connecting portion. It is preferable that the indoor side end face of the angle member is in contact with the outdoor-side finding face of the frame when pulled.

  According to the present invention, the angle portion is provided in the angle member separate from the joinery frame. Therefore, the angle member can be composed of a member having a material different from that of the joinery frame. For example, when the joinery frame is made of metal, the angle member can be made of an elastically deformable member such as a synthetic resin. For this reason, when the angle portion is pulled toward the indoor side by engaging the frame side connecting portion and the frame side connecting portion, the angle member can be elastically deformed and pulled, so the end surface on the indoor side of the angle member can be used as the frame. It can be made to contact easily. Thereby, it can prevent easily that a clearance gap generate | occur | produces between an angle part and a frame.

  In the present invention, the frame-side connecting portion provided in the frame has a continuous portion formed along the outdoor-side finding surface of the frame, and a tip portion on the angle portion side of the continuous portion. Is preferably brought into contact with the frame side connecting portion.

  According to the present invention, it is possible to suppress further deformation of the angle portion when the deformable angle portion is pressed outward in the in-plane direction, and easily generate a gap or a step at the joint portion between the angle portion and the frame. Can be prevented.

  In the present invention, the frame side connecting portion includes a base portion formed along the back surface side of the angle portion, and a guide portion along the base portion and spaced from the base portion, and the frame side connecting portion is It is preferable that an extension portion interposed between the base portion and the guide portion is provided.

  According to the present invention, even when the angle part is heated by heat such as solar radiation and the heat warp is likely to occur, the frame side connection part abuts the extension part provided in the frame side connection part. The thermal warping of the portion is suppressed, and it is possible to easily prevent a gap or a step from occurring at the joint portion between the angle portion and the frame.

The longitudinal cross-sectional view which shows the sliding window which is the fitting of 1st Embodiment of this invention. The cross-sectional view which shows the sliding window which is the fitting of 1st Embodiment of this invention The figure which shows the coupling | bonding structure of the angle part and frame of 1st Embodiment. The figure which shows the coupling | bonding structure of the angle part and frame of 1st Embodiment. The figure which shows the coupling | bonding structure of the angle part and frame of 1st Embodiment. The figure which shows the connection structure of the angle part and frame of 2nd Embodiment. The figure which shows the connection structure of the angle part and frame of 3rd Embodiment.

Hereinafter, a first embodiment of the present invention will be described with reference to FIGS.
1 and 2, a sliding window 1 that is a joinery according to this embodiment includes a window frame 2 that is a joinery frame, inner and outer shojis 3 and 4, and a screen door 5.
In the following description, when the sliding window attached to the housing is viewed from the indoor side, the vertical direction is the vertical direction, and the direction toward the center of the sliding window surface is in the in-plane direction, away from the center. The direction is the outside in the in-plane direction, the left and right directions are the left and right directions, the direction indicating the frame and angle finding width described later is shown, and the depth direction which is the indoor / outdoor direction is shown as the prospective direction.

[Configuration of window frame]
The window frame 2 includes an upper frame 11, a lower frame 12, and left and right vertical frames 13 and 14. The window frame 2 is disposed at the opening of the building and is fixed to the housing 6 of the building.
In addition, although the upper frame 11 and the lower frame 12 of this embodiment are the heat insulation shape sash which connected the outdoor member and indoor member made from aluminum shape with the heat insulation material made from a synthetic resin, it is the same as that of the vertical frames 13 and 14 Alternatively, an upper frame and a lower frame made of an aluminum profile may be used. The inner side in the in-plane direction is the lower direction in the upper frame 11, the upper direction in the lower frame 12, and the vertical frames 13 and 14 in the horizontal direction toward the other vertical frame. Further, the outer side in the in-plane direction is the upper frame 11, the lower frame 12 is the lower side, and the vertical frames 13 and 14 are the directions away from the other vertical frames among the left and right directions.
The shoji 3 and 4 and the screen door 5 are conventionally used, and thus the description thereof is omitted.

[Resin cover material]
On the indoor side of the upper frame 11, the lower frame 12, and the vertical frames 13 and 14 constituting the window frame 2, resin cover materials 21, 22, 23, and 24 are fixed with countersunk screws or the like.
As shown in FIG. 1, the resin cover material 21 is attached to the indoor side of the inner rail that guides the inner shoji 3. The resin cover material 21 includes a first piece 211 extending downward from the indoor side end of the upper frame 11 and a second piece extending horizontally from the lower end of the first piece 211 to the indoor side. And an angle portion 210 having 212.

  The resin cover material 22 is attached to the indoor side of the inner rail that guides the inner impeller 3. The resin cover member 22 includes a first piece 221 that extends upward along the rise of the lower frame 12 on the indoor side, and a second piece that extends horizontally from the upper end of the first piece 221 to the indoor side. An angle portion 220 having a piece portion 222 is provided.

The resin cover member 23 is attached to a position on the indoor side of the outer frame 4 of the vertical frame 13. The resin cover member 23 extends from the indoor side end of the vertical frame 13 in the direction of finding (inward in the plane) and from the tip of the first piece 231 to the indoor side. In addition, an angle portion 230 having a second piece portion 232 is provided.
The resin cover member 24 is attached to a position closer to the indoor side than the rail drawing portion 141 of the vertical frame 14. The resin cover member 24 extends from the indoor side end of the vertical frame 14 in the direction of finding (in the in-plane direction) and extends from the front end of the first piece 241 to the indoor side. In addition, an angle portion 240 having a second piece portion 242 is provided.

[Angle]
In the present embodiment, the angle portions 210, 220, 230, and 240 are formed on the resin cover materials 21, 22, 23, and 24 made of synthetic resin that are separate from the upper frame 11, the lower frame 12, and the vertical frames 13 and 14. Is provided. Accordingly, the resin cover materials 21, 22, 23, and 24 are synthetic resin angle members formed separately from the window frame 2, and the angle portions 210, 220, 230, and 240 are provided on the angle members. ing.
In addition, the angle portions 210, 220, 230, and 240 are made of flexible synthetic resin and are configured to be elastically deformable.

[Picture frame]
Wooden picture frames 31, 32, 33, and 34 are arranged on the indoor side of the angle portions 210, 220, 230, and 240.
The surfaces of the frames 31, 32, 33, and 34 (probable surfaces exposed to the window openings) are flush with the surfaces of the angle portions 210, 220, 230, and 240. Therefore, the surfaces of the frame portions 31, 32, 33, and 34 from the surfaces of the angle portions 210, 220, 230, and 240 are continuous without a step. For this reason, when a clearance gap arises between angle part 210,220,230,240 and frame 31,32,33,34, the design property will fall. Therefore, in the present embodiment, the following engagement structure is adopted.

[Frame side connecting member and frame side connecting member]
A frame side connecting member 50 as a frame side connecting portion is fixed to the angle portions 210, 220, 230, and 240. On the other hand, a frame side connecting member 60 as a frame side connecting portion is fixed to the frames 31, 32, 33, and 34.
Since the frame side connecting member 50, the frame side connecting member 60, and the engaging structures of the angle portions 210, 220, 230, 240 and the frames 31, 32, 33, 34 are common, they are shown enlarged in FIG. The engaging structure of the angle portion 240 and the frame 34 of the vertical frame 14 will be described. This is the same in the second and third embodiments shown in FIGS.

[Structure of frame side connecting member]
The frame side connecting member 50 is made of an extruded shape of an aluminum alloy. Further, the frame side connecting member 50 is formed in a long shape and is attached over the entire length of the angle portion 240 in the longitudinal direction. The frame side connecting member 50 may be formed in a piece shape and attached to a plurality of locations in the longitudinal direction of the angle portion 240.
The frame-side connecting member 50 includes a base portion 51, a hook portion 52 continuous to the indoor side of the base portion 51, a protrusion 53 protruding toward the angle portion 240 from a portion of the base portion 51 from the prospective indoor side, The extension part 54 extended in the direction of finding (outside in the in-plane direction) from the end on the prospective direction outdoor side of the base 51, and the end part of the extending part 54 in the direction of finding housing (outside in the in-plane direction) from the end to the indoor side The guide portion 55 is extended and further extended in an oblique direction.

The base portion 51 is formed in a plate shape along the second piece portion 242 of the angle portion 240, and is bonded to the back surface of the second piece portion 242 with a double-sided tape 58. The hook portion 52 is formed so as to project from the indoor side end portion of the base portion 51 in the direction of finding (outside in the in-plane direction). An inclined surface 52A that is inclined outward in the in-plane direction as it goes from the prospective direction indoor side to the outdoor side is formed on the surface on the prospective direction indoor side of the hook portion 52. An engaging surface 52B that is a flat surface is formed.
The protrusion 53 serves as a reference position when the double-sided tape 58 is attached. That is, when affixing the double-sided tape 58 to the frame side connecting member 50, the side surface of the double-sided tape 58 is applied to the protruding portion 53 for affixing. In addition, since there is the protrusion 53, at least a gap corresponding to the protrusion dimension of the protrusion 53 can be secured when the frame side connecting member 50 is attached to the angle portion 240. Therefore, the crushing dimension of the double-sided tape 58 can be kept constant.
The guide portion 55 is formed continuously with the extension portion 54, and is opposed to the base portion 51 at a predetermined interval, and is inclined outward in the in-plane direction from the facing portion 55A toward the indoor side from the prospective direction outdoor side. And an inclined portion 55B.

[Mounting structure of frame side connecting member]
In order to attach the frame side connecting member 50 to the back surface of the second piece 242 of the angle portion 240, the indoor side end surface of the angle portion 240 and the indoor side end surface (end surface on the hook portion 52 side) of the frame side connecting member 50 are combined. It is abutted against the jig, positioned, and attached using a double-sided tape 58.
Accordingly, the position of the hook portion 52 is set with reference to the indoor side end surface of the angle portion 240. In addition, although you may fix with an adhesive agent instead of the double-sided tape 58, there exists an advantage which can perform an adhesion | attachment operation | work easily if the double-sided tape 58 is used. Further, when a screw is used to fix the frame side connecting member 50, the screw is exposed on the surface of the angle portion 240. Therefore, it is preferable that the frame side connecting member 50 is fixed without using a screw in terms of improving the design.

[Structure of frame side connecting member]
The frame side connecting member 60 is made of an extruded shape of an aluminum alloy. The frame side connecting member 60 is also formed in a long shape, and is attached over the entire length of the frame 34 in the longitudinal direction. The frame side connecting member 60 may also be formed in a piece shape and attached to a plurality of locations in the longitudinal direction of the frame 34.
The frame side connecting member 60 includes a base portion 61, a continuous portion 62 that is continuous with the outdoor side of the base portion 61, a hook portion 63 that is formed continuously with the continuous portion 62, and the hook portion 63 toward the outdoor side. And an extended extension 64.
The hook portion 63 is formed continuously from the outdoor side surface at the end portion of the continuous portion 62 in the direction of finding. That is, the hook part 63 is formed continuously from the angle part 240 side in the direction of finding the continuous part 62, that is, from the end on the inner side in the in-plane direction. Therefore, a step is formed between the tip of the continuous portion 62 on the angle portion 240 side and the hook portion 63. The distal end portion of the continuous portion 62 on the angle portion 240 side is in contact with the hook portion 52. For this reason, when the indoor side end portion (second piece portion 242) of the angle portion 240 is pushed outward in the in-plane direction, the hook portion 52 abuts on the continuous portion 62 and the movement is restricted. It is possible to suppress the 240 from being deformed and recessed outward in the in-plane direction.
In the present embodiment, the hook portion 52 and the continuous portion 62 are configured to contact each other. However, the gap portion may be formed between the hook portion 52 and the continuous portion 62. In this case, when the second piece portion 242 of the angle portion 240 is pushed outward in the in-plane direction, the movement of the angle portion 240 can be restricted when the hook portion 52 contacts the continuous portion 62. Therefore, the gap dimension between the hook part 52 and the continuous part 62 may be set to a dimension that allows the movement of the angle part 240.

The base portion 61 is formed along a step portion 341 that is formed in a plate shape and formed on the back surface of the frame 34, and is fixed to the back surface side of the frame 34 with screws 68. The continuous portion 62 extends from the outdoor side of the base portion 61 along the outdoor-side finding surface 342 of the frame 34 inward in the in-plane direction.
The hook portion 63 is an engagement surface 63A that is a flat surface parallel to the finding surface 342 and extended to the frame side connecting member 50 side, and an indoor side in the prospective direction from the front end in the in-plane direction of the engagement surface 63A. And an inclined surface 63B that is inclined outward in the in-plane direction as it goes to the outdoor side.
The extension part 64 is extended from the front end of the hook part 63 toward the outdoor side. When the angle portion 240 warps and the tip of the angle portion 240 tries to move inward in the in-plane direction, the opposing portion 55A of the guide portion 55 also moves inward in the in-plane direction in conjunction with the movement of the angle portion 240. Therefore, the extension part 64 abuts on the facing part 55 </ b> A of the guide part 55. Since the frame side connecting member 50 and the frame side connecting member 60 are aluminum alloy extruded shapes and can be regarded as rigid bodies, when the facing portion 55A abuts against the extension portion 64, the further movement of the angle portion 240 is restricted. The For this reason, the curvature of the angle part 240 can be suppressed.

[Mounting structure of frame side connecting member]
When attaching the frame side connecting member 60 to the frame 34, the base portion 61 is brought into contact with the step portion 341, and the screw 68 is tightened in a state where the continuous portion 62 is brought into contact with the finding surface 342. Thereby, the position of the hook part 63 is set with reference to the outdoor-side finding surface 342 of the frame 34. In addition, the fixing method of the frame side connection member 60 is not limited to the screw 68, You may use a double-sided tape and an adhesive agent.

[Construction of window frame]
To construct the window frame 2, first, the frame-side connecting member 50 is bonded to the angle portions 210, 220, 230, and 240 of the upper frame 11, the lower frame 12, and the vertical frames 13 and 14 with the double-sided tape 58. . Further, the frames 31 to 34 are assembled in four directions, and the frame side connecting member 60 is fixed to the frames 31 to 34 with screws 68.
Next, the upper frame 11, the lower frame 12, and the vertical frames 13 and 14 are fixed to the housing 6 of the opening of the building with screws. Next, as shown in FIG. 4, the frames 31 to 34 are inserted into the gaps formed between the housing 6 and the angle portions 210, 220, 230, and 240 from the indoor side.
Then, the inclined surface 52A of the hook portion 52 of the frame side connecting member 50 and the inclined surface 63B of the hook portion 63 of the frame side connecting member 60 are in contact with each other, and the angle portion to which the frame side connecting member 50 is attached. The second piece 242 of 240 moves by elastic deformation in a direction away from the frame side connecting member 60 (inward in the in-plane direction). For this reason, the hook part 52 of the frame side connection member 50 can get over the hook part 63 of the frame side connection member 60, and the angle part 240 returns from the elastically deformed state to the original state. At this time, since the guide portion 55 is provided, the guide portion 55 moved inward in the in-plane direction by elastic deformation of the angle portion 240 is guided in a direction approaching the frame side connecting member 60 side (outside in the in-plane direction). The hook portion 52 of the frame side connecting member 50 also moves to the hook portion 63 side of the frame side connecting member 60 and returns to its original state.
For this reason, as shown in FIG. 3, the engagement surface 52B of the hook portion 52 abuts on the engagement surface 63A of the hook portion 63, and the hook portions 52 and 63 engage with each other in a snap manner. And since each hook part 52 and 63 is positioned on the basis of the indoor side end surface of the angle part 240 and the finding surface 342 of the frames 31 to 34, as shown in an exaggerated manner in FIG. When a gap is generated at the joint portion between the frame 240 and the frame 34, the first piece 241 of the angle portion 240 is pressed in the indoor direction, and the hook portion 52 of the frame side connection member 50 is drawn indoors to connect the frame side. What is necessary is just to engage with the hook part 63 of the member 60. FIG. As a result, the indoor side end surface of the angle portion 240 abuts on the finding surface 342 of the frame 34.
Therefore, it is possible to suppress the occurrence of gaps between the angle portions 210, 220, 230, 240 and the frames 31-34.

[Effects of First Embodiment]
(1) According to this embodiment, the frame side connection member 50 fixed to the back surface side of the angle portions 210, 220, 230, and 240 of the window frame 2 and the frame side connection member 60 fixed to the frames 31 to 34. The frames 31 to 34 are attached to the window frame 2 by being engaged. At this time, since the indoor portions of the angle portions 210, 220, 230, and 240 are configured to be deformable in the direction of being found, the frame side connecting member 50 and the frame side connecting member 60 can be engaged in a snap-type manner. Work can be reduced and construction can be done in a short time.

(2) The angle portions 210, 220, 230, and 240 are configured by members that can be deformed to the prospective direction indoor side, and the positions of the hook portions 52 of the frame side connecting members 50 in the prospective direction are angle portions 210, 220, The indoor side end surfaces 230 and 240 are set as a reference, and the position in the prospective direction of the hook portion 63 of the frame side connecting member 60 is set with reference to the finding surface 342 of the frames 31 to 34. Accordingly, the angle portions 210, 220, 230, and 240 are drawn toward the frames 31 to 34, and the indoor side end surfaces of the angle portions 210, 220, 230, and 240 are brought into contact with the finding surfaces 342 of the frames 31 to 34. Can be engaged. For this reason, generation | occurrence | production of the clearance gap between angle part 210,220,230,240 and frame 31-34 can be prevented, and the designability of the storage part can be improved. In addition, even if the gaps between the angle portions 210, 220, 230, 240 and the frames 31-34 vary due to tolerances and assembly errors at the time of manufacturing each part, the angle portions 210, 220, 230, 240 are removed from the frames 31-31. Since it is attracted to the 34th side (indoor side), the said dispersion | variation can be absorbed, the adjustment work in a construction site can also be reduced, and construction time can be shortened.
Furthermore, even if the wooden frames 31 to 34 are warped due to secular change, the frame side connecting member 50 and the frame side connecting member 60 are engaged in the vicinity of the joint surface between the frames 31 to 34 and the angle portions 210 to 240. Therefore, since the angle portions 210, 220, 230, and 240 follow, it is difficult to generate a gap in the long term.

(3) Since the frame side connecting member 50 and the frame side connecting member 60 are used separately from the window frame 2 and the frames 31 to 34, the window frame 2, the resin cover members 21 to 24, and the frame 31 are used. There is no need to change the shape and structure of .about.34. For this reason, manufacturing cost can be reduced compared with the case where the shape of the upper frame 11, the lower frame 12, the vertical frames 13 and 14, and the resin cover materials 21-24 is changed.

(4) Furthermore, since the frame side connecting member 50 and the frame side connecting member 60 are provided over the entire length in the longitudinal direction of the angle portions 210, 220, 230, 240 and the frames 31 to 34, the angle portions 210, 220, 230 and 240 can be engaged with the frames 31 to 34 in a state where they are drawn toward the frames 31 to 34 over the entire length. Therefore, it is possible to reliably prevent the generation of a gap over the entire length between the angle portions 210, 220, 230, 240 and the frames 31 to 34.

(5) Further, since the angle portions 210, 220, 230, and 240 are provided in the resin cover materials (angle materials) 21 to 24 that are separate from the upper frame 11, the lower frame 12, and the vertical frames 13 and 14, they are made of resin. In consideration of the ease of elastic deformation of the cover materials 21 to 24, the wall thickness and the like can be set. For this reason, when the angle portions 210, 220, 230, and 240 are drawn indoors by the engagement of the frame side connecting member 50 and the frame side connecting member 60, the resin cover members 21 to 24 are easily elastically deformed. The end portions on the indoor side of the angle portions 210, 220, 230, and 240 can be easily brought into contact with the finding surface 342 of the frames 31 to 34. Thereby, it can prevent easily that a clearance gap generate | occur | produces between angle part 210,220,230,240 and frame 31-34.

(6) Since the hook portions 52 and 63 are formed at positions close to the indoor side end portion of the second piece portion 212 of the angle portions 210, 220, 230 and 240, the angle portions 210, 220, 230 and 240 can be easily formed. At the same time, it can be surely drawn to the indoor side and brought into contact with the frames 31 to 34.

(7) The frame-side connecting member 60 provided in the frame 34 has a continuous portion 62 formed along the outdoor-side finding surface of the frame 34, and the angle portions 210, 220, 230 of the continuous portion 62. , 240 is brought into contact with the frame-side connecting member 50, so that the angle portions 210, 220, 230, 240 that can be elastically deformed are pressed further outward in the in-plane direction. Deformation can be suppressed, and a gap or a step can be easily prevented from occurring at the joint portion between the angle portion 240 and the frame 34.

(8) The frame-side connecting member 50 includes a base portion 51 formed along the back surface side of the angle portion 240 and a guide portion 55 that extends along the base portion 51 and is separated from the base portion 51. The member 60 includes an extension portion 64 interposed between the base portion 51 and the guide portion 55. For this reason, when the frame 34 is fixed to the angle portion 240, even when the angle portion 240 is heated by heat such as solar radiation and is likely to be warped, the guide provided in the frame-side connecting member 50. Since the portion 55 abuts on the extension portion 64 provided in the frame side connecting member 60, thermal warpage is suppressed, and it is possible to easily prevent a gap or a step from being generated in the joint portion between the angle portion 240 and the frame 34. .

[Second Embodiment]
Next, a second embodiment of the present invention will be described. The second embodiment is different from the first embodiment in the configuration of the frame side connecting member and the frame side connecting member. For this reason, the connection part of the vertical frame 14 and the frame 34 shown in FIG. 6 is demonstrated to an example.
The frame-side connecting member 50 </ b> A of the second embodiment is configured by bending a metal plate, and is fixed to the vertical frame 14 and the casing 6 with screws 71 and 72. For this reason, the frame-side connecting member 50A includes a first fixing portion 501 fixed to the housing 6 of the building with the screw 71, and a direction orthogonal to the angle portion 240 from the end portion on the prospective direction outdoor side of the first fixing portion 501. A second fixing portion 502 that is bent to the indoor side end portion of the vertical frame 14 with a screw 72, and an orthogonal direction from the end portion on the inner side in the in-plane direction of the second fixing portion 502 toward the prospective direction indoor side An extension portion 503 that is bent to the second piece portion 242 of the angle portion 240 with a double-sided tape 58, and is bent in an oblique direction from the front end in the prospective direction indoor side of the extension portion 503 and is engaged with the end portion And a hook portion 504 having 504A. The hook portion 504 is bent so as to be inclined outward in the in-plane direction from the prospective indoor side toward the outdoor side.

On the other hand, the frame side connecting member 60A of the second embodiment is made of an extruded shape made of aluminum alloy or synthetic resin.
The frame side connecting member 60A includes a locking portion 601 that contacts the step portion 341 of the frame 34, a fixing portion 602 that is fixed to the finding surface 342 with a screw 69, and an extension that extends from the fixing portion 602 to the outdoor side. A protruding portion 603 and a hook portion 604 are provided. The hook portion 604 is formed in an arc shape from the indoor side end portion of the extending portion 603 to the inside in the in-plane direction, and the engaging portion 604A. And an inclined surface 604B that inclines outward in the in-plane direction from the indoor end to the outdoor side.

In the construction procedure of the window frame in the second embodiment, first, the upper frame 11, the lower frame 12, and the vertical frames 13 and 14 to which the frame side connecting member 50 </ b> A is fixed with the screws 72 are fixed to the housing 6. Thereafter, the first fixing portion 501 of the frame side connecting member 50 </ b> A is fixed to the housing 6 with the screw 71.
Next, frame 31-34 which fixed frame side connection member 60A is inserted in frame side connection member 50A part. At this time, the frame side connecting member 50A and the angle portion 240 are pressed by the inclined surface 604B of the hook portion 604 to bend by elastic deformation and get over the hook portion 604, and the engaging portion 504A of the hook portion 504 and the hook portion 604 The engaging portion 604A engages in a snap manner.

  Also in the present embodiment, as in the first embodiment, the hook portion 504 of the frame side connecting member 50A and the hook portion 604 of the frame side connecting member 60A are engaged, so that the frame side connecting member 50A and the angle portion are engaged. The frame can be engaged with the frame in a state in which the 240 is pulled to the indoor side. For this reason, generation | occurrence | production of a clearance gap between the angle part 240 and the frame 34 can be suppressed.

[Third Embodiment]
Next, a third embodiment of the present invention will be described with reference to FIG. In the first and second embodiments, the frame-side connecting portion and the frame-side connecting portion are separated from the resin cover materials 21 to 24 and the frame 31 to 34, and the frame-side connecting members 50 and 50 </ b> A, the frame-side connecting member 60, It consisted of 60A. On the other hand, in 3rd Embodiment, the frame side connection part and the frame side connection part are integrally formed in the resin-made cover material and the frame.

The resin cover member 24A of the third embodiment is formed of a synthetic resin extruded shape member, and includes an angle part 240A similar to the above-described embodiments, and a guide part 245 facing the angle part 240A.
The angle part 240A includes a first piece part 241A and a second piece part 242A. At the indoor side end of the second piece 242A, a contact portion 243A extending from the second piece 242A, and an inclined surface 243B that is inclined outward in the in-plane direction from the contact portion 243A toward the outdoor side. And a hook portion 243 including an engaging portion 243C extending inward in the in-plane direction from the outdoor side end portion of the inclined surface 243B.
The guide portion 245 extends from the base end portion of the angle portion 240A along the indoor side end surface of the vertical frame 14, and extends from the extension portion 246 to the indoor side, and the tip is inclined outward in the in-plane direction. The guide part 247 is provided.

  The frame 34 </ b> A of the third embodiment is configured with a wooden frame and includes an insertion portion 345 inserted between the angle portion 240 </ b> A and the guide portion 245. The insertion portion 345 includes an inclined surface 346 that abuts on the hook portion 243 to bend the first piece portion 241A and the second piece portion 242A, and an engagement surface 347A on which the hook portion 243 engages. A mating recess 347 and an insertion end edge 348 formed at the end of the insertion portion 345 opposite to the inclined surface 346 are provided.

In the third embodiment, the vertical frame 14 on which the resin cover member 24A is mounted is fixed to the housing 6 with screws. Next, the insertion portion 345 of the frame 34A is inserted between the angle portion 240A and the guide portion 245 of the resin cover member 24A. At this time, since the inclined surface 346 of the insertion portion 345 contacts the inclined surface 243B of the hook portion 243 and the insertion end edge 348 contacts the guide portion 245, the insertion portion 345 is guided to an appropriate position.
When the frame 34A is pushed in as it is, the second piece 242A is bent toward the opening side, and the engaging portion 243C of the hook portion 243 is engaged with the engaging surface 347A of the engaging recess 347 in a snap manner. For this reason, since the 2nd piece part 242A of the angle part 240A is engaged with the frame 34A in a state of being pulled toward the indoor side by the engagement recess 347, the generation of a gap between the angle part 240A and the frame 34A can be suppressed.
Accordingly, in the third embodiment, the frame-side connecting portion is configured by the hook portion 243, and the frame-side connecting portion is configured by the engaging recess 347.

  Also in this embodiment, the same operational effects as those of the above embodiments can be obtained. Further, since the frame side connecting portion and the frame side connecting portion are formed integrally with the angle portion 240A and the frame 34A, the number of parts can be reduced as compared with the case where they are configured separately.

[Modification]
In addition, this invention is not limited to the said embodiment, Including other structures etc. which can achieve the objective of this invention, the deformation | transformation etc. which are shown below are also contained in this invention.
In each of the above-described embodiments, the angle portions 210, 220, 230, and 240 are configured by the resin cover materials 21 to 24 that are separate from the upper frame 11, the lower frame 12, and the vertical frames 13 and 14. When the frame, the lower frame, and the vertical frame are formed of a synthetic resin material, the angle portion may be formed integrally with the upper frame, the lower frame, and the vertical frame.

The angle portions 210, 220, 230, and 240 are not limited to being made of synthetic resin, but may be made of metal such as aluminum alloy, and are preferably flexible and elastically deformable.
The shape and material of the frame side connecting member 50 and the frame side connecting member 60 may be appropriately selected in implementation, such as a metal such as an aluminum alloy or a synthetic resin.

  In each of the above embodiments, the sliding window 1 has been described as an example. However, the present invention is not limited thereto, and a sliding window, a FIX window, a casement window, or the like may be used as long as it is a fitting with an angle. .

  DESCRIPTION OF SYMBOLS 1 ... Sliding window, 2 ... Window frame which is a joinery frame, 6 ... Housing, 11 ... Upper frame, 12 ... Lower frame, 13, 14 ... Vertical frame, 21, 22, 23, 24, 24A ... Resin cover material 31, 32, 33, 34, 34 A ... Frame, 50, 50 A ... Frame side connection member, 52 ... Hook part, 58 ... Double-sided tape, 60, 60 A ... Frame side connection member, 63 ... Hook part, 68, 69 ... Screw, 210, 220, 230, 240, 240A ... angle part, 243 ... hook part, 504 ... hook part, 604 ... hook part.

Claims (6)

A joinery frame attached to the opening of the building and having an angled portion;
A frame arranged on the indoor side of the joinery frame,
The indoor part of the angle part can be deformed in the direction of finding,
A frame side connecting portion is provided on the back side of the angle portion of the joinery frame,
The frame is provided with a frame side coupling portion that engages with the frame side coupling portion,
A fitting that deforms the angle portion and engages the frame side connecting portion with the frame side connecting portion. The frame side connection portion is configured by a frame side connection member provided separately from the angle portion and fixed to the back surface of the angle portion,
The joinery according to claim 1, wherein the frame side connecting portion is configured by a frame side connecting member that is provided separately from the frame and is fixed to the frame. The frame side connecting portion is provided over the entire length in the longitudinal direction of the joinery frame,
The joinery according to claim 1 or 2, wherein the frame side connecting portion is provided over the entire length in the longitudinal direction of the frame. The angle portion is provided in an angle member formed separately from the joinery frame and attached to the joinery frame,
2. When the frame-side connecting portion and the angle member are drawn indoors by the frame-side connecting portion, the indoor-side end surface of the angle member is in contact with the outdoor-side finding surface of the frame. The joinery according to claim 3.   The frame-side connecting portion provided in the frame has a continuous portion formed along a finding surface on the outdoor side of the frame, and the tip portion on the angle portion side of the continuous portion is the frame side. The joinery according to any one of claims 1 to 4, which is brought into contact with the connecting portion.   The frame side connecting portion includes a base portion formed along the back surface side of the angle portion, and a guide portion along the base portion and spaced from the base portion, and the frame side connecting portion is the base portion. The joinery according to any one of claims 1 to 5, further comprising an extension portion interposed between the guide portion and the guide portion.

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