JP2003227273A - Fittings - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide fittings capable of preventing penetration of water to an exterior member and a connection part between interior members, and reducing cost and time for maintenance of the fittings for improving productivity. <P>SOLUTION: A sash holding double glazing 39 as a face material is constructed of the exterior member 33A having a lower bar 33 and the interior member 33B formed of a heat insulating material, and the glazing 39 is clamped between the exterior member 33A and the interior member 33B. An upper face of the connection part 500 between the exterior member 33A and the interior member 33B is covered with a waterproof sheet 600, and the interior side end part 601 is raised along the interior member 33B. Since the upper face of the connection part 500 is covered with the waterproof sheet 600 and the standing part is arranged, water penetration from a clearance part can be prevented. Therefore, adhesion of water to the interior member 33B can be prevented, and the cost and time for maintenance of the sash can be lowered. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to fittings, and more particularly to shoji screens of various sash windows such as sliding windows and sliding windows, and F
The present invention relates to a fitting that holds a face material such as glass such as a window frame of an IX window.

[0002]

BACKGROUND ART In recent years, in order to save energy by forming a comfortable living space and reducing energy used for cooling and heating, heat insulation performance of outer walls and fittings is emphasized. In particular, as new insulation standards and next-generation energy conservation standards have been established, the number of buildings that use thermal insulation sashes is increasing even in areas where conventional thermal insulation sashes and thermal insulation doors were not used. ing. One of such heat insulating sashes is a sash that combines the texture of natural wood with the durability and weather resistance of metals such as aluminum.The frame and the outside of the shoji are made of aluminum profile (metal profile). , There is an aluminum wood composite sash whose interior side is made of natural wood or laminated wood. This composite sash has the characteristic that the texture, aesthetics, and texture of natural wood can be enjoyed from the interior side, while the exterior side is made of aluminum, which improves maintainability and durability.

In this shoji of an aluminum-wood composite sash, an aluminum outdoor member and a wooden indoor member usually hold a face material such as double-glazing. That is, as shown in FIG. 15, the lower frame 33 of the shoji under development by the inventor of the present invention is such that the inner surface of the outdoor member 33A made of an aluminum shaped member is engaged with two consecutive articles in the longitudinal direction of the outdoor member 33A. The pieces 313, 315 are provided so as to project from the wooden interior member 33B.
The attachment 400 and the groove portion 323 that engage with 315 are provided, and the indoor member 33B is inserted from the end surface of the outdoor member 33A, slidably moved, and fitted. Then, the multi-layer glass 39, which is a face material, is arranged via a gasket 40 attached across the glass holding piece 311 of the outdoor member 33A and the glass holding piece 322 of the indoor member 33B. That is, the multilayer glass 39 is sandwiched and held by the outdoor member 33A and the indoor member 33B via the gasket 40. In addition, in the lower frame 33, piece-shaped setting blocks 41 for further adjusting the height position level of the double glazing 39 are arranged at least at two positions near both ends of the lower frame 33, and on the setting block 41. The multi-layer glass 39 is placed via the gasket 40.

[0004]

In the lower frame 33 of the shoji, between the gasket 40 and the outdoor member 33A,
Rainwater or condensed water may enter between the gasket 40 and the double glazing 39. Such infiltrated water is usually discharged through the drain holes 40A formed on the bottom surface of the gasket 40.
Alternatively, it is discharged to the outside of the room through the drain holes 335 formed in the outdoor member 33A. However, some infiltration water
There is a possibility that it may enter the indoor member 33B side from the joint 500 between the outdoor member 33A and the indoor member 33B, that is, the gap between the indoor side edge of the outdoor member 33A and the outdoor side edge of the indoor member 33B. Here, when the indoor member 33B is made of wood, there is a risk that the wood will corrode when infiltrated water adheres to it, which necessitates the replacement of parts and the like, which causes a problem of costly and time-consuming maintenance. Also,
Even if the indoor member 33B is formed of synthetic resin or the like, rainwater that has entered the gap (joint portion 500) between the outdoor member 33A and the indoor member 33B is difficult to evaporate because the space of that portion is narrow, and stays for a long time. There is a problem that it is easy to do. Therefore, it is possible to form a drainage hole or the like in the engaging piece 315 portion, but the engaging piece 315 has a small prospective dimension, is difficult to process, and has a problem of lowering productivity.

Such a problem is not limited to the lower frame of the shoji.
This is a problem common to various fittings including a frame or a window frame for holding a face material such as a lower frame for holding glass in a FIX window.

An object of the present invention is to prevent entry of water into a joint between an outdoor member and an indoor member in a fitting provided with a lower frame and a lower frame composed of the outdoor member and the indoor member,
You can reduce the maintenance cost and time of joinery,
It is to provide fittings that can improve productivity.

[0007]

The fitting according to claim 1 of the present invention is a frame frame constructed by arranging four frame members of an upper frame, a lower frame and left and right vertical frames, and this frame frame. A fitting comprising a face material that is held, wherein at least the lower frame of the frame is composed of an outdoor member made of metal and an indoor member made of a heat insulating material having a lower thermal conductivity than the outdoor member. Configured and
While sandwiching the face material between the outdoor member and the indoor member, it has a covering means for covering the upper surface of the joint between the outdoor member and the indoor member, and the covering means is located on the indoor side of the joint. It is characterized by being raised upward at a position.

The fitting according to claim 2 of the present invention is a window frame constituted by framing four frame members of an upper frame, a lower frame and left and right vertical frames, and a face material held by the window frame. At least the lower frame of the window frame is made of a metal outdoor member and an indoor member made of a heat insulating material having a lower thermal conductivity than the outdoor member, and While sandwiching the face material between the outdoor member and the indoor member, it has a covering means for covering the upper surface of the joint between the outdoor member and the indoor member, and the covering means is located on the indoor side of the joint. It is characterized by being launched upwards at.

Each of these fittings, that is, a fitting (sliding window, open window, door, etc.) provided with a screen made of a frame and a face material such as glass, and a FIX window made of a face material such as a window frame and glass According to the fitting provided with, the upper surface of the joint (gap) between the outdoor member and the indoor member is covered with the covering means, and the rising portion is provided on the indoor side of the joint portion of the covering means. Water that has infiltrated between the face material and the frame or frame,
It is possible to prevent the intrusion into the gap portion of the joint portion and the intrusion to the indoor member side beyond the rising portion of the covering means. Therefore, it is possible to prevent water from adhering to the indoor members, reduce the maintenance cost and time of the fittings, and eliminate the need for processing drainage holes or the like for discharging the water that has entered the joints. Productivity can be improved.

Here, the covering means is composed of a waterproof sheet arranged over the upper surface of the outdoor member and the upper surface of the indoor member, and the edge of the waterproof sheet on the indoor side is raised along the indoor member. It is preferably attached to an indoor member. That is, as a fitting, an upper frame, a lower frame, a frame frame composed of left and right vertical frames, or a window frame composed of an upper frame, a lower frame, and left and right vertical frames, and a frame or a surface held by the window frame. A fitting comprising a material, at least the lower frame or the lower frame of the frame or window frame is an indoor member made of a metal outdoor member and a heat insulating material having a lower thermal conductivity than the outdoor member. And sandwiching the face material between an outdoor member and an indoor member, and disposing a waterproof sheet extending from the upper surface of the outdoor member to the upper surface of the indoor member, and the indoor side end of the waterproof sheet. The edge may be raised along the indoor member and attached to the indoor member, and the upper surface of the joint between the outdoor member and the indoor member may be covered with this waterproof sheet. Here, the waterproof sheet is not particularly limited as long as it is made of a material having a waterproof property, but a flexible (soft) sheet made of a synthetic resin such as vinyl chloride resin can usually be used. . Further, a hard waterproof sheet (waterproof panel) made of metal or synthetic resin having no flexibility may be used. As the hard waterproof sheet, for example, a thin plate-shaped sheet having a crank shape (substantially Z shape) or an L shape in cross section formed by extrusion molding or the like can be used. If such a waterproof sheet is used, since the indoor edge portion of the waterproof sheet, that is, the portion located on the indoor side of the joint is raised, the water falling on the waterproof sheet can be removed from the waterproof sheet. Water can be made to flow from the outdoor edge to the outdoor member side, and it is possible to reliably prevent water from entering the indoor member side. Further, after joining the indoor member and the outdoor member, it is only necessary to attach the waterproof sheet to the joining portion, so that the workability of assembling the fitting can be improved. Moreover, since the waterproof sheet is inexpensive, it is possible to suppress an increase in cost. Further, even a fitting that has already been constructed can be applied by adding a waterproof sheet.

Further, the covering means is composed of a laminate (laminate film) attached from at least the upper surface of the indoor member to the joint portion, and the edge portion on the outdoor side of the laminate is the upper surface of the joint portion. It may be extended to the upper surface of the outdoor member. That is,
As the fittings, the upper frame, the lower frame, the frame frame consisting of the left and right vertical frames,
Or a window frame consisting of an upper frame, a lower frame and left and right vertical frames,
A fitting provided with this frame frame or a face material held by the window frame, wherein at least the lower frame or the lower frame of the frame frame or the window frame is made of a metal outdoor member and heat conduction as compared with the outdoor member. The indoor member is made of a heat insulating material having a low rate, and the face member is sandwiched between the outdoor member and the indoor member, and is laminated from at least the upper surface of the indoor member to the joint portion through the outdoor surface. Is attached, and an extension not attached to the indoor member is provided at the outdoor edge of the laminate, and the extension is arranged to the upper surface of the outdoor member through the upper surface of the joint, and the laminate is joined. The part on the indoor side of the part may be raised upward. In such a configuration, after forming the indoor member, a laminate (laminate film) is attached at least from the upper surface to the joint with the outdoor member. The laminate may be a film that is waterproof and can be easily attached to an indoor member, and usually a plastic film or the like can be used. At this time, the outdoor end edge side of the laminate is not attached to the indoor member but left as an extension part, and after the indoor member and the outdoor member are joined, the extension part is arranged on the upper surface side of the outdoor member. Good.

Such a laminate can be attached to an indoor member in advance, and if the indoor member and the outdoor member are joined together in this state, the outdoor edge (extension) of the laminate is on the upper surface of the outdoor member. Since it is arranged and the joint is covered, the covering means can be easily installed. Moreover, since the laminate is continuously attached to the upper surface of the indoor member, not only the joint portion but also the outdoor surface of the indoor member facing the face material is covered and protected by the laminate. The waterproof property can be secured, and the corrosion of the indoor members can be prevented more reliably. That is, since the laminate is stuck and launched along the indoor member on the indoor side of the joint, even if water enters the portion covering the joint of the laminate, the water exceeds the rising portion. Therefore, it is possible to reliably prevent the invasion of the indoor member side. In addition, since the laminate film can be provided with a pattern or color, it can be used as a decorative sheet.
For this reason, it is not necessary to separately attach a decorative sheet, so that productivity can be improved and cost can be reduced. The laminate may be continuously attached not only to the upper surface of the indoor member but also to the indoor surface side. In particular, when the laminate is also used as a decorative sheet, the laminate may be attached to the indoor exposed surface of the indoor member.

Further, the covering means is composed of a fin portion integrally formed with the outdoor member and extending from the joint portion toward the indoor side, and an end edge portion of the fin portion on the indoor side is the outdoor member. It may be located above the connecting portion of. That is, as a fitting, an upper frame, a lower frame, a frame frame composed of left and right vertical frames, or a window frame composed of an upper frame, a lower frame, and left and right vertical frames, and a frame or a surface held by the window frame. A fitting comprising a material, at least the lower frame or the lower frame of the frame or window frame is an indoor member made of a metal outdoor member and a heat insulating material having a lower thermal conductivity than the outdoor member. And a sandwiching member that sandwiches the face member between an outdoor member and an indoor member, and that is provided integrally with the outdoor member and that has a fin portion that extends from the joint portion toward the indoor side. The end edge portion of the fin portion on the indoor side may be positioned above the connecting portion with the outdoor member, that is, may be raised up. At this time, it is preferable that the fin portion is arranged apart from the indoor member in order to suppress a decrease in heat insulating performance of the fitting. Further, a heat insulating material may be attached to the gap between the fin portion and the indoor member. In the present invention as described above, the fin portion is formed integrally with the outdoor member,
Moreover, since the outdoor edge of the fin portion is formed above the indoor edge portion (the connection portion with the outdoor member), that is, the fin portion is formed so as to be lower from the indoor side toward the outdoor side. The water that has fallen to the part does not flow into the room from the fin part, but is discharged to the outside from the fin part through the outdoor member. Further, in the present invention, it is not necessary to provide a separate member as in the case of using a waterproof sheet or a laminated film, so that there is an advantage that the number of parts can be reduced and productivity at the time of assembly can be improved.

A fitting according to claim 6 of the present invention is a frame frame constituted by four frame members of an upper frame, a lower frame and left and right vertical frames, and a face material held by the frame frame. A fitting comprising, and at least the lower frame of the frame frame is composed of an outdoor member made of metal, and an indoor member made of a heat insulating material having a lower thermal conductivity than the outdoor member, and, The face member is sandwiched between an outdoor member and an indoor member, and the outdoor member is extended to the indoor side with respect to the outdoor surface of the indoor member and is disposed in the recess of the indoor member, and the indoor side end of the outdoor member. The edge is characterized by being raised upwards.
The fitting according to claim 7 of the present invention includes a window frame configured by framing four frame members of an upper frame, a lower frame, and left and right vertical frames, and a face material held by the window frame. A fitting, wherein at least the lower frame of the window frame is composed of an outdoor member made of metal, and an indoor member made of a heat insulating material having a lower thermal conductivity than the outdoor member, and the surface material. Is sandwiched between the outdoor member and the indoor member, the outdoor member is extended to the indoor side from the outdoor surface of the indoor member and is disposed in the recess of the indoor member, and the indoor side edge of the outdoor member is upward. It is characterized by being launched in. With such a configuration, since the indoor side edge of the outdoor member is raised upward, even if water enters the upper surface of the outdoor member (bottom surface of the face material holding groove), the water rises. Since it cannot move to the indoor member side unless the height of the portion is exceeded, water does not leak to the indoor member side, and water can be prevented from adhering to the indoor member. Further, since the extension portion is extended to the indoor side with respect to the outdoor surface of the indoor member, even if water enters from the portion where the indoor member and the gasket or the sealing material are attached,
Since the joint portion between the outdoor member and the indoor member is offset from the infiltration position toward the indoor side, it is possible to reliably prevent water from entering the joint portion.

[0015]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. In addition, in each drawing, in order to make the drawing easy to see, hatching showing a cross section is omitted in main constituent members such as a window frame and a shoji. Figure 1,
2 shows a sliding window 1 using the fitting of the first embodiment of the present invention. As shown in FIG. 1, the sliding window 1 of the present embodiment has a heat insulating window frame 2 in which each frame is made of a heat insulating profile.
And each frame is combined with an aluminum-wood composite shoji 3 as a fitting of the present invention, which is composed of a composite material of aluminum and wood. The aluminum-wood composite shoji 3 arranged in the heat-insulating window frame 2 includes an outer shoji 3A arranged on the outdoor side and an inner shoji 3B arranged on the indoor side.

The heat insulating window frame 2 is formed by joining an upper frame 11, a lower frame 12 and vertical frames 13 at the left and right ends into a rectangular frame shape. The upper frame 11, the lower frame 12, and the vertical frames 13 at the left and right ends are
Aluminum outdoor members 11A, 1 each made of non-ferrous metal
2A, 13A and indoor members 11B, 12B, 13B
And a heat insulating member 11C, 12C, 13C which is formed of urethane resin or the like for connecting each of these members and has a lower thermal conductivity than each of the indoor and outdoor members made of a metal material. In addition, each of the heat insulating members 11C to 13C is not limited to the type in which the urethane resin shown in the figure is injected, but one or more strip plate-shaped heat insulating members made of synthetic resin are arranged between the indoor and outdoor members, respectively, and caulked and connected. You may use what was comprised. The upper frame 11, the lower frame 12, and the vertical frame 13 are provided with a lintel 7 to which the frames 11, 12, and 13 are attached,
Mounting pieces 111, 12 that come into contact with the outdoor surfaces of the window stand 8 and the pillar 9.
1, 131 are formed. Then, these attachment pieces 111, 121, 131 are attached to the lintel 7 with nails or screws,
By attaching to the window stand 8 and the pillar 9, the heat insulating window frame 2 is attached to the building frame side. Also, the upper frame 11 and the lower frame 1
2. Between the vertical frame 13 and the building outer wall 100, a backup material 26 and a filling material 27 are appropriately filled and sealed.

An outer rail 16 is vertically provided on the lower surface of the upper frame 11, and the inner side of the outer rail 16, that is, the inner peripheral surface of the opening of the window frame 2, has a lower thermal conductivity than a metal material, that is, A heat insulating cover 112 made of a resin having heat insulating property is attached to cover the indoor side exposed surface portion of the upper frame 11. In the present invention, the exposed surface portion means a portion (visible portion) exposed on the indoor side when the aluminum-wooden composite shoji 3 is closed on the inner peripheral surface of the opening of the window frame 2. Further, a member for the inner rail 17 is arranged on the upper frame 11.
The inner rail 17 is attached to the upper frame 11 with a screw or the like screwed into the indoor member 11B via the heat insulating cover 112. As a result, the inner rail 17 portion is exposed to the inside of the room, but the heat insulating cover 112 is interposed and the upper member 11B is screwed to the upper frame 11.
Heat conduction from the outdoor member 11A is suppressed. Further, a wooden frame restraining member 113 is fixed to the indoor member 11B of the upper frame 11 with screws. This frame restraining material 113
And the indoor member 11B, the outdoor side projection of the wooden window frame 115 is sandwiched. The upper frame 11 is the inner rail 1
7, the heat insulating cover 112, and the indoor member 11B are also attached to the body by screws screwed into the lintel 7.

On the other hand, outer and inner lower rails 18 and 19 are erected on the upper surfaces of the outdoor member 12A and the indoor member 12B of the lower frame 12, respectively. A heat insulating cover 122 is arranged on the outdoor side of the lower rail 19 and on the upper surface of the heat insulating member 12C. The heat insulating cover 122 is arranged outside the inner rail 19 and is attached to the inner rail 19 with screws or the like. The heat insulating cover 122 is provided on the lower frame 12.
Is not provided over the entire length of the above, but is arranged at the portion where the outer shoji 3A is placed when the outer shoji 3A of the aluminum-wooden composite shoji 3 is closed, that is, about half the total length of the lower frame 12. ing. An airtight material is attached to the heat insulating cover 122 so as to face the outdoor side, and is configured to be pressed against and sealed against the inner surface of the outer shoji 3A when the outer shovel 3A is closed. Further, a heat insulating cover 123 that covers the indoor surface of the inner rail 19 of the lower frame 12 and the upper surface of the indoor member 12B is attached to the indoor member 12B. The heat insulating cover 123 covers the entire upper surface of the indoor member 12B extended to above the wooden window frame 125, that is, the indoor exposed surface of the lower frame 12.

A vertical frame (door frame) 35 on the door frame side of the shoji screen 3A.
On the inner peripheral surface of the vertical frame 13 having a guide piece with which
A heat insulating cover 132 is attached to which a sealing material that abuts the indoor surface of the vertical frame 35 is attached. Also,
On the indoor side of the heat insulating cover 132, a wooden frame restraint 1
33 is fixed to the indoor member 13B with screws or the like. The heat insulating cover 132 and the frame restraining member 133 are used to form the vertical frame 13.
The indoor exposed surface in is covered. On the other hand, internal shoji 3
On the inner peripheral surface of the vertical frame 13 having a guide piece with which the vertical frame (door frame) 36 on the door frame side of B is abutted, a wooden frame restraining member 134 located on the indoor side of the internal shoji 3B is indoors. It is fixed to the member 13B with screws or the like. And each frame restraining member 133,
The outdoor projection of the wooden window frame 135 is sandwiched between 134 and the indoor member 13B.

The outer rails 16, which are arranged in the heat insulating window frame 2,
The shoji screen 3A guided by 18 is an upper frame 31 and a lower frame 3
3, a vertical frame 35, and an outer combination frame (vertical frame) 37, which are configured to have a frame frame formed by assembling in a square frame shape. In addition, the inner shoji 3B guided by the inner rails 17 and 19 has the upper frame 32.
, Lower sash 34, vertical stile 36, inner combination stile (vertical stile) 38
It is configured by including a frame frame in which and are assembled in a square frame shape. The multi-layer glass 39, which is a face material, is fitted to the inner peripheral surface of each of the frames 31 to 38 via a gasket 40.

As shown in FIG. 3 (A), the upper frames 31 and 32 include the outdoor members 31A and 32A and the indoor members 31B and 3 respectively.
It is configured by joining with 2B. Outdoor member 31A, 3
As shown in FIG. 4, 2A is made of an aluminum extruded shape member, and has a glass holding piece 311 for holding the outdoor surface of the double glazing 39 through a gasket 40, and upper rails 16 and 17.
And a recessed groove portion 312 into which a sliding piece sandwiching the rails 16 and 17 is fitted, and first and second two engaging pieces 313 and 315 engaging with the indoor members 31B and 32B. There is. The first engaging piece 313 is formed on the lower surface of the upper frame 31, 32, that is, on the glass holding groove portion, and the outdoor member 31 is formed.
From the indoor surface of A, 32A, the indoor member 31B, 32B
Side, that is, the interior side is projected. Specifically, the first engaging piece 313 is extended in the orthogonal direction (upward) from a projecting piece portion 313A projecting from the indoor surface to the indoor side and an end portion of the projecting piece portion 313A. It has a locking piece portion 313B and is formed in a substantially L-shaped cross section. The second engagement piece 315 is
The outdoor members 31A, 3 formed on the upper surfaces of the upper frames 31, 32
It projects from the indoor surface of 2A toward the indoor side. Specifically, the second engagement piece 315 is extended in the orthogonal direction (downward) from the protruding piece portion 315A protruding from the indoor surface to the indoor side, and the end portion of the protruding piece portion 315A. It has a locking piece 315B and is formed in a substantially L-shaped cross section. Therefore, the engagement pieces 313, 315 are formed apart from each other in the finding direction (vertical direction) of the upper frames 31, 32, and the locking piece portions 313 are formed.
B and 315B are formed so as to face each other.
It should be noted that the indoor surface 317 on which the engaging piece 313 is projected and the indoor surface 318 on which the engaging piece 315 is projected differ in the position in the indoor / outdoor direction, and the engaging piece 313 is more than the indoor surface 318. It is designed so that it does not protrude into the room.

The indoor members 31B and 32B are made of natural wood or the like, and are provided with a main body 321 having a substantially rectangular cross section, and a glass holding piece 322 for holding the indoor surface of the double glazing 39 through a gasket 40. It is an integral shape. The glass holding piece 322 has an estimated size that is about half the estimated size of the main body 321. An engagement groove 323 with which the engagement piece 315 is engaged is formed on the upper surface of the main body 321.
The engagement groove 323 is a surface 323 on the indoor side of the inner surface of the groove.
A is a substantially vertical surface, and the surface 323B on the outdoor side is downward from the outdoor side toward the indoor side, that is, the first engagement piece 31.
It is inclined so as to approach the 3 side. This engaging groove 323
The outer side of is provided with a step corresponding to the thickness dimension of the projecting piece 315A as compared with the inner side thereof, and the engaging piece 315 is engaged with the engaging groove 32.
3 is engaged with the engaging members 315 and the indoor members 31B, 3
The upper surfaces of 2B are configured to be substantially flush with each other.

An attachment 400 has a screw 405 on the exterior surface of the main body 321 of the interior members 31B and 32B.
It is fixed with an adhesive or the like. Attachment 4
00 is made of synthetic resin such as olefin resin such as polypropylene or polyethylene or polyvinyl chloride resin, and as shown in FIG. 5, the length dimension is smaller than the longitudinal direction of the interior members 31B and 32B, that is, It is a short piece material. Indoor member 31 of this attachment 400
As shown in FIG. 4, a step portion (notch portion) is provided on the B and 32B sides, and a locking portion 401 that is engaged with the locking piece portion 313B is formed. Also, the attachment 400
A step portion (notch portion) 402 is formed on the outdoor member 31A, 32A side and on the surface side that faces the locking portion 401 (the upper surface side that faces the lower surface on which the locking portion 401 is formed). It is configured not to interfere with the members 31A and 32A. Such upper frames 31 and 32 are the outdoor members 31A and 3A.
The indoor members 31B and 32B are slid from the end surface of 2A, and the attachment 400 is attached to the engagement pieces 313 and 315.
It is assembled by engaging the engaging portion 401 and the engaging groove 323. That is, the indoor members 31B and 32B are provided with the engagement portion 401 and the engagement groove 323 of the attachment 400.
Is attached to the outdoor members 31A, 32A by being immovably engaged with the locking piece portions 313B, 315B in the prospective direction. The outdoor members 31A and 32A and the indoor member 3
Since the 1B and 32B are not fixed using screws or the like, the indoor members 31B and 32B are the outdoor members 31A and 32B.
It is attached to A so as to be movable in the longitudinal direction, that is, in the sliding movement direction.

As shown in FIG. 3 (B) and FIG. 1, the lower frames 33, 34 are similar to the upper frames 31, 32, and the outdoor member 33.
A, 33A and indoor members 33B, 33B are joined together. The outdoor members 33A and 34A are the outdoor members 3
Similar to 1A and 32A, a glass holding piece 311 which is made of an aluminum extruded shape member and holds the double glazing 39 through the gasket 40, and the first and second second members which engage with the indoor members 33B and 34B. Equipped with strip engagement pieces 313, 315. The first engagement piece 313 is formed on the upper surface of the lower frame 33, 34, that is, on the glass holding groove portion, and is formed on the outdoor member 33A,
It is provided so as to project from the indoor surface of 33A toward the indoor members 33B and 33B, that is, toward the indoor side. Specifically, the first engagement piece 313 includes a projecting piece portion 313A projecting from the outdoor members 33A and 34A to the indoor side, and an orthogonal direction (downward) from an end of the projecting piece portion 313A. Extended locking piece 313B
And has a substantially L-shaped cross section. The second engagement piece 315 is formed on the inner surface of the lower frame 33 at a substantially middle portion in the vertical direction and near the lower end of the inner surface of the lower frame 34, and projects from the indoor surface of the outdoor members 33A and 34A to the indoor side. It is set up. Specifically, the second engagement piece 315 includes a protruding piece portion 315A protruding from the indoor surface toward the indoor side, and the protruding piece portion 3
The locking piece 315B extends in the orthogonal direction (upward) from the end of 15A and is formed in a substantially L-shaped cross section.
Therefore, the engagement pieces 313, 315 are also formed so as to be separated from each other in the finding direction (vertical direction) of the lower frames 33, 34, and the engagement piece portions 313B, 315B are formed in directions facing each other.

The indoor members 33B and 34B are the indoor members 31.
B and 32B are substantially the same as the main body 321 having a substantially rectangular cross section, and the inner surface of the double glazing 39 is attached to the gasket 40.
The glass holding piece 322 that holds the glass member through the above is made of a wooden member that is integrated. An engagement groove 323 having a right-angled triangular cross section with which the engagement piece 315 is engaged is formed on the lower surface of the main body 321. The indoor surface of the engaging groove 323 is also a substantially vertical surface, and the outdoor surface is inclined upward from the outdoor side toward the indoor side, that is, toward the first engaging piece 313 side. Furthermore, the lower end of the indoor member 33B is
As shown in FIG. 1, the upper end indoor surface of the indoor member 33C made of a synthetic resin such as polyvinyl chloride resin, which extends downward and is disposed below the indoor member 33B and engages with the outdoor member 33A, is covered. ing.

A piece-shaped attachment 400 is fixed by screws 405 or the like to the outdoor surface of the main body 321 of the indoor members 33B and 34B. Attachment 400
Is the same as the one attached to the indoor members 31B and 32B, and a description thereof will be omitted. Also in the lower frames 33 and 34, like the upper frames 31 and 32, the outdoor member 33 is provided.
With the engaging portion 401 of the attachment 400 and the engaging groove 323 engaged with the engaging pieces 313 and 315 of A and 34A, respectively, from the end faces (ends in the longitudinal direction) of the lower frames 33 and 34 to the inside of the room. It is assembled by sliding the members 33B and 34B. Therefore, the indoor members 33B and 34B are attached to the outdoor members 33A and 34A so as to be slidable in the longitudinal direction. In addition, the indoor member 33C is also attached to the lower frame 33 by sliding movement from the end surface. Further, in the present embodiment, also in the lower frame 34,
A cover member 34C made of a synthetic resin such as polyvinyl chloride resin is attached to the lower side of the indoor member 34B by sliding insertion from the end surface of the indoor member 34B.

Further, as disclosed in FIG. 2 and FIGS. 6A to 6C, the vertical frames 35, 36, 38 are respectively arranged on the upper frames 31,
Similar to 32, the outdoor members 35A, 36A, 38A are joined to the indoor members 35B, 36B, 38B. The outdoor members 35A, 36A, and 38A are made of aluminum extruded shape members, and a glass holding piece 311 that holds the double glazing 39 through a gasket 40, and the indoor member 35.
And engaging pieces 315 that engage with B, 36B, and 38B. In the vertical frames 35 and 36, the engagement piece 315 is provided to project from the side surface on the door end side toward the indoor side, and in the inner assembling frame (vertical frame) 38, is projected from the outdoor surface in the finding direction. Specifically, the engagement piece 315 is formed by folding a protruding piece 315A protruding in the indoor direction or the finding direction, and folding it from the end of the protruding piece 315A in the orthogonal direction (the finding direction or the indoor direction). The locking piece 315B is bent and extended, and is formed in a substantially L-shaped cross section.

The indoor members 35B, 36B and 38B are made of wooden members and have a body portion 321 and a glass holding piece 322, like the indoor members 31B to 34B. Here, the indoor members 35B and 36B are the upper frame 31,
It has the same shape and size as the indoor members 31B and 36B of 33, and parts can be shared. The main body 321 of the indoor member 38B has a substantially L shape and covers the indoor exposed surface of the outdoor member 38A. Each indoor member 35B, 36B, 3
8B is formed with an engagement groove 323 having a right-angled triangular cross section with which the engagement piece 315 is engaged.

On the outdoor surface of the indoor members 35B, 36B, 38B, an attachment (connecting bracket) 410 having a piece shape (shorter than the longitudinal length of each indoor member 35B, 36B, 38B) and having an L-shaped cross section. One side is screw 40
It is fixed at 5 mag. The other surface of the attachment 410 is a mounting surface 350 for the outdoor members 35A, 36A, 38A.
It is fixed to the screw with screws 406 and the like. Therefore, each of the indoor members 35B, 36B, 38B is
36A and 38A are attached so that they cannot slide in the longitudinal direction. In order to assemble the vertical frames 35, 36, 38, the attachment 410 is attached to the indoor members 35B, 36B, 38B in advance, and the indoor member 35
B and 36B are the outdoor members 3 from the finding direction (glass groove side).
5A and 36A, the indoor member 38B is brought close to the outdoor member 38A from the prospective direction (outside of the room), and each engaging groove 32
3 is engaged with the engagement piece 315, and the attachment 410 is attached to the attachment surface 3 of the outdoor member 35A, 36A, 38A.
It should be screwed to 50. At this time, as the screw 406 is tightened, the locking piece 315B is engaged with the engaging groove 323.
Is guided by contacting the inclined surface of the indoor member 35B,
36B, 38B and the outdoor members 35A, 36A, 38A are pulled toward each other, and the locking piece 315B is engaged with the engaging groove 32.
It fits in the position where it abuts the vertical surface of 3.

Incidentally, each of the indoor members 31B to 36B, 38B
The number of attachments 400, 410 to be attached to and the attachment intervals are set according to the longitudinal dimension of each of the indoor members 31B to 36B, 38B. Normally, as shown in FIG. 5, the indoor members 31B to 36B and 38B are provided at two locations in the vicinity of both ends in the longitudinal direction.
When the lengths of 6B and 38B are relatively large, they are additionally provided at one place in the central portion. In addition, as shown in FIG. 2, the outer sash frame (vertical sash) 37 has an outer sliding screen 3A,
Since it is not exposed to the indoor side when the inner shoji 3B is closed, it is made of aluminum frame only. Furthermore, each lower frame 33, 3
A door roller rolling on the rails 18 and 19 is rotatably supported on the rail 4.

Each frame 31-38 assembled in this way
The outer shoji 3A and the inner shoji 3B are assembled by framing. At this time, the upper and lower frames 31 to 34 and the vertical frames 35 to 35
As shown in FIG. 7, the joint portion with 38 is configured to be vertical win. Therefore, the indoor members 31B to 34B of the upper and lower frames 31 to 34 do not need to be fixed to the outdoor members 31A to 34A with screws or the like so that they cannot slide, and the two end surfaces 32 in the longitudinal direction of the indoor members 31B to 34B are not included.
Since 6 contacts the frame inner peripheral surface 325 of the indoor members 35B to 38B of the vertical frames 35 to 38, it does not fall off from the outdoor members 31A to 34A after assembling the shoji 3A and 3B. On the other hand, the indoor members 35B-3 of the vertical frames 35-36, 38
Since 6B and 38B are screwed to the outdoor members 35A to 36A and 38A via the attachment 410,
The outdoor members 35A to 36A and 38A do not slide or fall off. When a plurality of attachments 410 are attached to the outdoor members 35A to 36A, 38A, the outdoor members 35A to 36A in one attachment 410, respectively.
The screw holes through which the screws 406 for fixing to 38A are inserted are normal screw holes, but the screw holes in the other attachments 410 are long holes long in the longitudinal direction of the indoor members 35B to 36B, 38B. Through the outdoor members 35A-3
6A and 38A and the attachment 410, that is, the indoor members 35B to 36B and 38B are relatively movable. Thereby, the outdoor members 35A to 36A, 3
Even if the thermal expansion amount differs between 8A and the indoor members 35B to 36B, 38B, the difference in the thermal expansion amount can be absorbed.

As described above, in this embodiment, as shown in FIGS. 1 and 8, the lower frames 33 and 34 of the shoji 3A and 3B are
The upper surface of the joint 500 between the outdoor members 33A, 34A and the indoor members 33B, 34B, more specifically, the gap 500 between the locking piece 313B of each engaging piece 313 and the outdoor surface of the indoor members 33B, 34B. A waterproof sheet 600 is disposed as a covering means for covering the upper surface of the. This waterproof sheet 600
Is usually a soft sheet material made of synthetic resin such as vinyl chloride. Therefore, when the lower frames 33 and 34 are arranged over the entire length, they are bent along the outdoor members 33A and 34A and the indoor members 33B and 34B. That is, the indoor end portion 601 of the waterproof sheet 600 has the interior member 33.
It is bent upward along the glass holding pieces 322 of B and 34B. In addition, the outdoor end 60 of the waterproof sheet 600
2 is each engaging piece 31 in each outdoor member 33A, 34A
3 is bent downward along the protruding piece portion 313A.
The main body portion 603 connecting the end portions 601 and 602 is arranged across the outdoor members 33A and 34A and the indoor members 33B and 34B, and closes the gap of the joint portion from above. The waterproof sheet 600 includes the outdoor members 33A and 34A.
The indoor members 33B and 34B may be attached to the indoor members 33B and 34B with an adhesive or the like.
It is adhered to only the outdoor members 33A and 34A and is only placed on the outdoor members 33A and 34A. In addition, the waterproof sheet 600 is not adhered to the indoor members 33B and 34B, and the end portion 601 is not attached.
May be attached by pressing with the gasket 40. Further, as the waterproof sheet 600, a hard sheet (panel) made of synthetic resin or metal and bent in advance in a crank shape may be used.

A setting block 41 is arranged outside the waterproof sheet 600 on the upper surface of each of the outdoor members 33A and 34A (that is, the bottom surface of the holding groove for holding the double glazing 39). The setting block 41 is made of piece materials arranged at a plurality of positions along the longitudinal direction of the lower frames 33, 34, and the material thereof is made of synthetic resin or the like. Drain holes 40A, 335 for discharging rainwater and condensed water that have infiltrated into the gasket 40 and the outdoor members 33A, 34A.
Are formed at a plurality of locations along the longitudinal direction of each of the lower frames 33, 34. The drainage holes 40A, 335 are usually formed at two locations near both ends of each lower frame 33, 34, and are different from the arrangement position of the setting block 41.

In this embodiment, when rainwater or the like enters between the double glazing 39 and the gasket 40 or the like, the rainwater falls downward through the drainage hole 40A. Conventionally, among the rainwater, each engaging piece 313
There is a risk that rainwater that has dropped onto the upper surface will flow into the gap of the joint portion 500, but in the present embodiment, the water will drop from the drainage hole 40A onto the waterproof sheet 600. here,
Since the indoor end portion 601 of the waterproof sheet 600 is raised upward, rainwater in the main body portion 603 of the waterproof sheet 600 exceeds the indoor end portion 601 and the indoor member 33.
It does not leak to the B and 34B sides. Therefore, the main body 6
The water on 03 is discharged from the outdoor end portion 602 to each outdoor member 33.
A, 34A, and is discharged to the outside of the room through the drain holes 335 and the like.

Further, in this embodiment, as shown in FIG. 2, the outdoor members 35A, 36 of the vertical frames 35, 36, 38 are provided.
The joints between A, 38A and the interior members 35B, 36B, 38B are also formed by the exterior members 35A, 36A, 38A and the waterproof sheet 610 bent along the interior members 35B, 36B, 38B in an L-shaped cross section. It is covered. Thereby, the intrusion of rainwater or the like can be prevented even at the joints of the vertical frames 35, 36, and 38.

According to this embodiment, the following effects can be obtained. (1) Outdoor members 33A, 34A and indoor members 33B, 34B
Since the upper surface of the joint portion 500 with and is covered with the waterproof sheet 600, water can be prevented from entering from the joint portion 500. Therefore, water can be prevented from adhering to the wooden indoor members 33B and 34B, deterioration of the indoor members 33B and 34B can be prevented, and maintenance costs and time for fittings can be reduced. Further, since the indoor side end portion 601 of the waterproof sheet 600 is raised upward, that is, the rising portion is provided, the main body portion 60 of the waterproof sheet 600 is provided.
It is possible to reliably prevent the rainwater that has dropped onto the indoor member 3 from flowing toward the indoor members 33B and 34B.
It can be discharged outside through the 34A side. Furthermore, the joint 5
It is possible to eliminate the need for processing drainage holes or the like for discharging the water that has entered 00, and to improve the productivity of each lower frame 33, 34, that is, the aluminum-wood composite shoji 3 that is a fitting. (2) The waterproof sheet 600 need only be waterproof.
Since it can be composed of an inexpensive member such as vinyl chloride, and only the waterproof sheet 600 needs to be added as compared with the conventional one,
It can be provided at low cost. Moreover, the waterproof sheet 600 can be easily installed on the waterproof sheet 600 itself because it is sufficient to arrange the indoor members 33B and 34B and the outdoor members 33A and 34A and then place and bond the bonded members from above.
It is also possible to prevent the workability of assembling the shoji screens 3A and 3B, which are fittings, from being degraded.

Next, a second embodiment of the present invention will be described with reference to FIG. In this embodiment, the waterproof sheet 60
Instead of 0, a laminate (laminate film) 650 attached to the indoor member 33B is used as the covering means. That is, the laminate 650 includes the lower surface of the indoor member 33B, the indoor surface, the upper surface, and the glass holding piece 3.
The indoor member 33B is covered by being attached to the joint portion (gap) 500 with the outdoor member 33A through the outdoor surface of 22. The end of the laminate 650 on the outdoor side has an extension portion 65 that is not attached to the indoor member 33B.
1 and each engaging piece 3 through the upper surface of the joint portion 500.
It has been extended to 13 parts. Also, the laminate 65
Since 0 is attached to the outdoor surface of the indoor member 33B (glass holding piece 322), it is raised upward at the indoor side position of the joint 500. Since other configurations are the same as those in the first embodiment, description thereof will be omitted. Also in this embodiment, the outdoor member 33A and the indoor member 33B are
Since the joint portion 500 with and is covered with the laminate 650, even if rainwater or the like falls into the joint portion 500 from the drainage hole 40A, the water does not adhere to the indoor member 33B and the outdoor member 33A passes through. It is possible to achieve the same operational effect as that of the first embodiment, such as the reliable discharge to the outdoor side.

(3) Further, since the laminate 650 can be attached to the indoor member 33B in advance and the indoor member 33B and the outdoor member 33A can be joined in that state, the laminate 650 as a covering means can be easily installed. it can. Moreover, since the laminate 650 is continuously attached to the lower surface through the upper surface and the inner surface of the indoor member 33B, not only the joint portion but also the outdoor surface and the upper surface of the glass holding piece 322 are covered with the laminate 650. Since it is protected from water, it is possible to secure waterproofness in that part as well, and the indoor member 3
It is possible to more reliably prevent the deterioration of 3B and the like. (4) Since the laminate 650 can be provided with a pattern or color, it can be used as a decorative sheet. For this reason, it is not necessary to separately attach a decorative sheet, so that productivity can be improved and cost can be reduced.

Next, a third embodiment of the present invention will be described with reference to FIG.
This will be described with reference to 0. In this embodiment, the waterproof sheet 60
0, not a separate covering means such as the laminate 650, but a fin portion 670 as a covering means integrally formed with the outdoor member 34A is provided. That is, the fin portion 670 is formed to extend from the outdoor side end portion of the engagement piece 313 toward the indoor side. That is, the outdoor side end portion 671 of the fin portion 670 is integrated with the engaging piece 313, and the outdoor member 3 is formed.
It is a connecting portion with 4A. Further, the fin portion 670 extends obliquely upward so that the indoor side end portion 672 of the fin portion 670 is located above the outdoor side end portion 671. That is, the indoor side end portion 672 of the fin portion 670.
Has been launched upwards. That is, in the present invention, that the covering means is raised upward at a position closer to the indoor side than the joint portion means that in the covering means, the portion closer to the indoor side than the joint portion is the joint portion of the covering means. It means that it is located above the covered part, that is, the part located above the joining part, and the rising part is not limited to the one standing vertically but also the one standing obliquely above. At this time, the fin portion 670 is a part of the outdoor member 34A, and when the outdoor member 34A is cooled by the outside air, the fin portion 670 is also cooled. Therefore, the fin portion 670 is separated by a predetermined distance so as not to directly contact the indoor member 34B. Therefore, the heat insulation performance is not deteriorated. Therefore, the indoor member 34B
A gap 675 between the fin portion 670 and the fin portion 670 may be appropriately filled with a heat insulating material. Since the other configurations are the same as those of the first and second embodiments, the description thereof will be omitted.

Also in this embodiment, the joint portion 500 between the outdoor member 33A and the indoor member 33B has the fin portion 6.
Since it is covered with 70, even if rainwater or the like falls into the joint portion 500 from the drainage hole 40A, the water will not be absorbed by the indoor member 33.
It is possible to achieve the same operational effect as that of the first embodiment, such that it does not adhere to B and can be reliably discharged to the outside of the room via the outdoor member 33A. (5) Furthermore, since the fin portion 670 is formed integrally with the outdoor member 34A, the waterproof sheet 600 and the laminate 6
The number of required parts can be reduced as compared with the case where 50 is used. Therefore, the parts management is facilitated, and the productivity of the aluminum-wood composite shoji 3 can be improved. In particular, the fin portion 670 is
Since it can be integrally formed with the outdoor member 34A, it can be provided at a relatively low cost with almost no increase in manufacturing work. Further, since the fin portion 670 extends to the vicinity of the upper surface of the glass holding piece 322, a part of the indoor surface of the glass holding piece 322 can be covered, and water can be prevented from adhering to the indoor member 34B by that amount. It is possible to more reliably prevent the deterioration of the indoor member 34B. (6) In addition, the shoji screens 3A and 3B have an indoor member 34 due to a fire.
In order to prevent the double-glazed glass 39 from falling off even if B burns, a metal fall-off prevention tool may be provided, but in the present embodiment, since the fin portion 670 is extended to the indoor side of the double-glazed glass 39, The function of the fall prevention tool can be fulfilled, and it is possible to eliminate the need to separately provide the fall prevention tool.

Next, a fourth embodiment of the present invention will be described. The present embodiment is applied as a fitting to a window frame of a FIX window. That is, since the window frame 6 of the FIX window 5 also holds the double glazing 39 which is a face material like the shoji 3,
The present invention can be applied similarly to the shoji screen 3. Specifically, FIG.
As shown in FIG. 1, the window frame 6 of the FIX window 5 is configured by framing four frame members, an upper frame, a vertical frame, and a lower frame 712, which are not shown, and is configured to hold the double glazing 39. ing. Each frame includes an outdoor member 712A made of metal such as aluminum,
The outdoor member 712A is joined to an indoor member 712B made of a heat insulating material having a lower thermal conductivity than that of the outdoor member 712A, such as wood. This joining structure has an engaging piece 713.
Since 715, the attachment 400, and the engagement groove 323 are the same as those in the first embodiment, the description thereof will be omitted. A gasket (sealing material) 740 is attached to each of the outdoor member 712A and the indoor member 712B, and the multilayer glass 39 is sandwiched between the outdoor member 712A and the indoor member 712B via the gasket 740.
A setting block 41 is placed on the upper surface (bottom surface of the glass holding groove) of the outdoor member 712A, and the multi-layer glass 39 is placed on the setting block 41. Therefore, the load of the double glazing 39 is supported by the outdoor member 712A via the setting block 41. A drainage hole 735 is formed on the upper surface of the outdoor member 712A on which the setting block 41 is placed, and rainwater and dew condensation water that has entered between the gasket 740 and the double glazing 39 are formed on the outdoor surface of the outdoor member 712A. It is configured so that it can be discharged to the outside of the room from the drain hole 736. Then, in the present embodiment, similarly to the first embodiment, the waterproof sheet 600 is formed so as to cover the upper surface of the gap of the joint portion 500 of the outdoor member 712A and the indoor member 712B.
Are arranged and attached to the indoor member 712B.
Further, the indoor side end portion of the waterproof sheet 600, that is, the joint portion 50.
A portion located closer to the indoor side than 0 is raised along the indoor member 712B.

In this embodiment as well, as in the first embodiment, the upper surface of the gap of the joint 500 is covered with the waterproof sheet 600, and the rising edge is provided at the indoor end of the waterproof sheet 600. So gasket 740
And it is possible to prevent rainwater or the like that has entered from between the double glazings 39 from the joint 500 to the indoor member 712B side, prevent water from adhering to the wooden indoor member 712B, and prevent deterioration of the indoor member 712B. In addition to being able to reduce the maintenance cost and time of the fitting, the same effects as those of the first embodiment can be achieved.

Next, a fifth embodiment of the present invention will be described. Although this embodiment is applied to the window frame 6 of the FIX window 5 as a fitting like the fourth embodiment, the joint portion 500 is covered by the covering means in each of the above embodiments, whereas In the embodiment, the joint 500 is offset to prevent rainwater and the like from entering the joint 500. That is, as shown in FIG. 12, the prospective direction position of the indoor side end 731 of the outdoor member 712A of the lower frame 712 (line L1 in FIG. 12) is the prospective direction position of the outdoor surface of the indoor member 712B (line in FIG. 12). The outdoor member 712A is extended to the indoor side so as to be located on the indoor side with respect to L2). That is, the concave portion 741 is formed on the outdoor surface of the indoor member 712B, and the outdoor member 71 is formed in the concave portion 741.
The indoor side end portion 731 of 2A is arranged. For this reason,
Joining portion 500 between the outdoor member 712A and the indoor member 712B
The upper part of is covered with the indoor member 712B. In addition, the height position of the indoor end 731 of the outdoor member 712A (see FIG.
Level H1) is set higher than the height position (level H2 in FIG. 12) of the upper surface of the outdoor member 712A on which the setting block 41 is placed.
Then, the attachment 400 is engaged with the rising portion (indoor side end portion 731) to join the outdoor member 712A and the indoor member 712B. Other configurations are
The description is omitted because it is the same as the fourth embodiment.

In this embodiment, the outdoor member 712A is extended to the indoor side, the joint portion 500 with the indoor member 712B is offset to the indoor side from the outdoor surface of the outdoor member 712A, and Since the end portion 731 is raised above the upper surface of the outdoor member 712A, rainwater that has entered from between the gasket 740 and the double glazing 39 does not drop into the gap of the joint portion 500,
The rainwater will drop to the bottom surface of the glass holding groove in the outdoor member 712A. Further, since the indoor side end 731 of the rainwater that has fallen to the bottom surface is raised upward, the rainwater drops over the indoor side end 731 and the indoor member 712 is passed.
It is also possible to prevent the infiltration into the B side. Therefore, rainwater or the like can be prevented from entering the interior member 712B side through the gap of the joint portion 500, water can be prevented from adhering to the wooden interior member 712B, and the interior member 712B can be prevented from being deteriorated. It is possible to achieve the same operational effects as the fourth embodiment, such as the maintenance cost and time can be reduced. Furthermore, unlike the fourth embodiment, since it is not necessary to provide a separate member such as the waterproof sheet 600, the required number of parts can be reduced compared to the case where the waterproof sheet 600 and the laminate 650 are used. For this reason, parts management is facilitated and workability can be improved.

The present invention is not limited to the above embodiment. For example, the present invention can be applied to the FIX as in the fourth embodiment.
When applied to the window 5, the laminate 650 of the second embodiment as shown in FIG. 13 is used, and the laminate 650 is used from the indoor exposed surface (upper surface) of the indoor member 712B to the outdoor surface (mounting surface of the gasket 740). Through the joint 50
The upper surface of the joint portion 500 may be covered by pasting it over 0, further extending the outdoor side end of the laminate 650, and arranging it up to the outdoor member 712A through the upper surface of the gap of the joint portion 500. Further, when applied to the FIX window 5, as shown in FIG. 14, a fin portion 670 similar to that of the third embodiment is integrally molded with the outdoor member 712A, and the fin portion 670 forms a gap upper surface of the joint portion 500. May be coated.

In the aluminum-wood composite shoji 3 as well, it is possible to prevent rainwater and the like from entering the indoor member side by offsetting the joint portion 500 as in the fifth embodiment. However, if the joint 500 is offset,
Since the prospective dimension increases accordingly, it is preferable to apply it to a fitting that can secure the prospective dimension to some extent like the window frame 6 of the FIX window 5.

Further, the offset structure of the covering means and the joint is not limited to the lower frames 33, 34 and the lower frame 712, but may be applied to other vertical frames or vertical frames. Also, since it is unlikely that rainwater or the like will enter the upper frame and the upper frame portion against gravity, it is not necessary to normally provide a covering means, etc.
It may be provided to be shared with other frames and frames. Further, the fitting of the present invention is not limited to the sliding window 1 and the FIX window 5 of each of the above-described embodiments, but can be a vertical sliding window, a horizontal sliding window, an inside opening window, an outside opening window, a pulling window, a lifting window, It may be applied to various sash windows such as bay windows, and doors and sliding doors provided at various entrances and exits such as entrances, doorways, and bathrooms. Further, the fitting may be applied to shoji, fusuma, etc. provided indoors. In short, the present invention can be widely applied to fittings made of a face material such as glass or a plate and a frame or a frame for holding the face material, that is, various fittings having shoji screens, FIX windows and the like.

Furthermore, the outdoor members of each window frame and shoji may be made of various metals such as aluminum and stainless steel, and the specific material may be appropriately selected according to the environment around the building to be installed. Further, the indoor member of each window frame and shoji is not limited to natural wood, but may be a synthetic resin material or the like, as long as it is made of a material having a lower thermal conductivity than at least the outdoor member.

[0049]

EFFECT OF THE INVENTION According to the fitting of the present invention, in the fitting including the lower frame and the lower frame composed of the outdoor member and the indoor member, infiltration of water into the joint between the outdoor member and the indoor member can be prevented. There is an effect that it can be prevented, the maintenance cost and time of the fittings can be reduced, and the productivity can be improved.

[Brief description of drawings]

FIG. 1 is a vertical sectional view showing a sliding window to which a first embodiment of the present invention is applied.

FIG. 2 is a cross-sectional view of the sliding window shown in FIG.

FIG. 3A is a vertical sectional view showing an upper frame of the first embodiment, and FIG. 3B is a vertical sectional view showing a lower frame.

FIG. 4 is an exploded view of the upper frame shown in FIG.

5 is an exploded perspective view of the upper frame shown in FIG. 3 (A).

6 (A) and 6 (C) are vertical sectional views showing a vertical frame of the first embodiment, and FIG. 6 (B) is a vertical sectional view showing a summing frame (vertical frame).

FIG. 7 is an exploded perspective view showing a joined state of the upper frame and the vertical frame in the present embodiment.

FIG. 8 is an enlarged cross-sectional view showing a main part of a lower frame in the present embodiment.

FIG. 9 is an enlarged sectional view showing a main part of a lower frame in the second embodiment.

FIG. 10 is an enlarged sectional view showing a main part of a lower frame in the third embodiment.

FIG. 11 is an enlarged cross-sectional view showing a main part of a lower frame in the fourth embodiment.

FIG. 12 is an enlarged cross-sectional view showing a main part of a lower frame in the fifth embodiment.

FIG. 13 is an enlarged cross-sectional view showing a main part of a lower frame in a modified example of the present invention.

FIG. 14 is an enlarged cross-sectional view showing a main part of a lower frame according to another modification of the present invention.

FIG. 15 is an enlarged cross-sectional view showing a main part of a lower frame which is the background art of the present invention.

[Explanation of symbols]

1 ... Sliding window, 2 ... Insulating window frame, 3 ... Aluminum-wood composite shoji,
3A ... external shoji, 3B ... internal shoji, 11 ... upper frame, 12 ... lower frame, 13 ... vertical frame, 11A, 12A, 13A ... outdoor member,
11B, 12B, 13B ... Indoor member, 11C, 12C,
13C ... Insulation member, 11D, 12D ... Indoor member, 31,
32 ... Upper frame, 33, 34 ... Lower frame, 35, 36 ... Vertical frame (door frame), 37, 38 ... Vertical frame (combination frame), 31A-36
A, 38A ... Outdoor member, 31B to 36B, 38B ... Indoor member, 33C ... Indoor member, 34C ... Cover material, 39 ... Multi-layer glass, 40 ... Gasket, 40A, 335 ... Drainage hole, 41 ... Setting block, 100 ... Building exterior wall,
311 ... Glass holding piece, 312 ... Recessed groove portion, 313, 31
5 ... Engaging piece, 321 ... Main body part, 322 ... Glass holding piece,
323 ... Engaging groove, 325 ... Bonding surface (frame inner peripheral surface), 326
... Joining surface (end surface), 350 ... Mounting surface, 370 ... Orthogonal surface,
380 ... Orthogonal plane, 400, 410 ... Attachment, 5
00 ... Joining part, 600 ... Waterproof sheet, 601, 602 ...
Edge part, 603 ... Main body part, 610 ... Waterproof sheet, 650 ...
Laminate, 651 ... Extension, 670 ... Fins, 671
... Outdoor side end, 672 ... Indoor side end, 675 ... Gap, 7
12 ... Lower frame, 712A ... Outdoor member, 712B ... Indoor member, 713, 715 ... Engaging piece, 731 ... Indoor end part, 7
35 ... Drainage hole, 736 ... Drainage hole, 740 ... Gasket.

Claims (7)

[Claims] 1. A fitting comprising a frame frame configured by framing four frame members of an upper frame, a lower frame and left and right vertical frames, and a face material held by the frame, At least the lower frame of the frame frame is composed of an outdoor member made of metal and an indoor member made of a heat insulating material having a lower thermal conductivity than the outdoor member, and the face member is made of the outdoor member and the indoor member. And a covering means for covering the upper surface of the joint between the outdoor member and the indoor member, and the covering means is raised upward at a position closer to the indoor side than the joint. Joinery. 2. A fitting comprising a window frame configured by framing four frame members, an upper frame, a lower frame, and left and right vertical frames, and a face material held by the window frame, At least the lower frame of the window frame is composed of an outdoor member made of metal and an indoor member made of a heat insulating material having a lower thermal conductivity than the outdoor member, and the face member is made of an outdoor member and an indoor member. And a covering means for covering the upper surface of the joint between the outdoor member and the indoor member, and the covering means is raised upward at a position closer to the indoor side than the joint. Joinery. 3. The covering means is composed of a waterproof sheet that extends from the upper surface of the outdoor member to the upper surface of the indoor member, and the indoor side edge of the waterproof sheet is raised along the indoor member and The fitting according to claim 1 or claim 2, which is attached to a member. 4. The covering means is composed of a laminate adhered from at least an upper surface of an indoor member to the joint portion, and an outer edge of the laminate is an upper surface of the outdoor member through the upper surface of the joint portion. The fitting according to claim 1 or 2, which has been extended to. 5. The covering means is composed of a fin portion integrally formed with the outdoor member and extending from the joint portion toward the indoor side, and an end edge portion on the indoor side of the fin portion is formed with the outdoor member. The fitting according to claim 1 or 2, which is located above the connecting portion. 6. A fitting comprising a frame frame configured by framing four frame members of an upper frame, a lower frame, and left and right vertical frames, and a face material held by the frame frame. At least the lower frame of the frame frame is composed of an outdoor member made of metal and an indoor member made of a heat insulating material having a lower thermal conductivity than the outdoor member, and the face member is made of the outdoor member and the indoor member. While being sandwiched by the outdoor member, the outdoor member extends to the indoor side from the outdoor surface of the indoor member and is disposed in the recess of the indoor member, and the indoor side edge of the outdoor member is raised upward. Joinery. 7. A fitting comprising a window frame constituted by four frame members of an upper frame, a lower frame and left and right vertical frames, and a face material held by the window frame, At least the lower frame of the window frame is composed of an outdoor member made of metal and an indoor member made of a heat insulating material having a lower thermal conductivity than the outdoor member, and the face member is made of an outdoor member and an indoor member. While being sandwiched by the outdoor member, the outdoor member extends to the indoor side from the outdoor surface of the indoor member and is disposed in the recess of the indoor member, and the indoor side edge of the outdoor member is raised upward. Joinery.