JP2001193362A - Fittings - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide fittings capable of certainly reducing maintenance cost by preventing troubles due to absorption of rain water, etc., and capable of maintaining texture, tactile feeling, etc., on an inner appearance from the indoor side. SOLUTION: Indoor members 63C, 64C are formed of a synthetic resin material and indoor members 63B, 64B free to be internally observed are formed of natural wood on the indoor side of under-frames 63, 64 in the proximity of a lower frame 12. Consequently, rain water residing in the lower frame 12 is not adsorbed even when it touches the indoor members 63C, 64C, and it is possible to favourably prevent bulging of the lower-rails 63, 64, mildew, obsolescence, etc., and to eliminate conventional maintenance. Additionally, as only the wooden indoor members 63B, 64B are exposed on the indoor side, it is possible to favourably maintain texture, tactile feeling, etc., on an inner appearance.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to fittings, for example, various sash windows such as sliding windows and sliding windows, and doors.

[0002]

2. Description of the Related Art In recent years, in order to form a comfortable living space and reduce energy used for cooling and heating to save energy, heat insulation performance of outer walls and fittings has been emphasized. In particular, new insulation standards, next-generation energy-saving standards, and the like have been formulated, and buildings that use insulation sashes and the like have been increasing even in areas where insulation sashes were not conventionally used.

[0003] One of the heat insulating sashes is a sash having both the texture of natural wood and the durability and weather resistance of aluminum. There is an aluminum wood composite sash using wood.
This composite sash can be enjoyed from the indoor side while enjoying the texture, aesthetics, and tactile sensation of natural wood, while the exterior side is made of aluminum, so that maintenance and durability can be improved.

[0004]

However, when natural wood or laminated wood is used on the indoor side of the shoji screen, a problem occurs when wood is used. That is, for example, in the case of a sliding window, rainwater may stay around the guide rail provided on the lower frame of the window frame, but the lower side of the lower frame forming the shoji is accumulated around the guide rail. Since it comes into direct contact with rainwater, there is a problem that the tree portion absorbs water and swells, and mold and decay occur. For this reason, a fitting with a sliding screen using such a tree requires maintenance such as painting to prevent such a problem, and is difficult to manage, and is expensive.

SUMMARY OF THE INVENTION An object of the present invention is to provide a fitting which can prevent problems caused by water absorption of rainwater or the like, can surely reduce maintenance costs, and can maintain the intact texture and tactile sense from the indoor side.

[0006]

According to the present invention, there is provided a fitting comprising a frame installed at an opening of a building and a shoji arranged in the frame. In addition, a portion that comes into contact with water is formed of a water-resistant member having water resistance, and a portion other than the portion that can be viewed from the indoor side is formed of a non-water-resistant member. Note that the portions of the shoji that come into contact with the water are, in general, the outdoor surface that is wet by rain when sprayed with rainwater or the like, and the lower frame and the lower end of the vertical frame that are wet when rainwater collects on rails and the like.

In the present invention, a portion of the frame that comes into contact with water is made of a water-resistant metal material such as aluminum.
Since it is made of a water-resistant material such as a synthetic resin material or a synthetic resin material containing wood flour, there is no need to worry about the absorption of rainwater or the like at this portion, and the need for laborious maintenance as in the past is unnecessary, and the cost is sufficient. To be reduced. In addition, since parts other than the water-resistant member, that is, a part that is visible from the indoor side where there is no fear of touching rainwater or the like can be formed of a non-water-resistant member giving priority to the texture and feel, the texture and feel of the interior can be improved. Well maintained. Here, the synthetic resin material containing wood powder refers to a material in which the mixing ratio of wood powder to the synthetic resin is less than 30% by weight.

In the fitting of the present invention, an end of the lower frame of the shoji is abutted and joined to a vertical frame of the shoji, and at least a lower end of the vertical inner side of the frame is provided with:
It is characterized by being formed of a water-resistant member separate from the water-resistant member on the outdoor side. Since rainwater easily falls on the outside of the frame, it is convenient to form almost the entire area along the longitudinal direction of the outside with a water-resistant material, and to improve the productivity of the frame, which tends to be long. Considering this, it is convenient to manufacture the waterproof member by extrusion. On the other hand, when each frame of the shoji is framed in a so-called vertical style, the lower ends of the lower frame and the vertical frame are easily immersed in the rainwater accumulated in the lower frame of the frame both indoors and outdoors, so that at least the lower ends thereof It is convenient to form a waterproof member both indoors and outdoors. However, in a water-resistant member of a vertical frame, it is difficult to integrally form the entire area on the outdoor side and only the lower end on the indoor side by extrusion molding, and there is much waste.
The entire area on the outdoor side and the lower end on the indoor side were formed of individual waterproof members. For this reason, a long water-resistant member on the outdoor side may be manufactured by extrusion molding, and a short (block-shaped) water-resistant member on the indoor side may be manufactured by an optional manufacturing method. Water resistance can be easily and reliably applied to the lower end of the vertical frame, which is easy to use.

The end of the lower frame of the shoji is abutted and joined to the vertical frame of the shoji, and at least the lower end of the vertical frame on the indoor side is provided with a waterproof member of the lower frame. It may be extended and arranged. The number of parts can be reduced by extending the water-resistant member of the lower frame instead of separately manufacturing the water-resistant member on the indoor side at the lower end of the vertical frame.
In addition, since the water-resistant member of the lower frame can be formed by extrusion molding of aluminum, resin, or the like, it can be easily manufactured by extending the length to reach the lower frame of the vertical frame. It can be reduced and costs can be reduced.

At this time, the shoji is slidable along a guide rail provided on the frame, and the separate water-resistant member also serves as a sliding piece for sandwiching the guide rail. Is preferred. In such a configuration, sliding of the sash is performed favorably, and the number of members can be reduced by using the water-resistant member as the sliding piece.

Further, the shoji is slidable along a guide rail provided on the frame, and the separate water-resistant member is separate from a slide piece that sandwiches the guide rail. You may. In such a configuration, the structure of the separate water-resistant member is simplified, and the production is facilitated.
A general sliding piece can be diverted and the cost can be reduced.

Further, the fitting according to the present invention has a plurality of shojis arranged inside and outside the room, and at least the non-water-resistant members of the upper frame and the non-water-resistant members of the lower frame of each shoji have the same sectional shape. It is preferred that According to such a configuration, the manufacturing cost of the non-water-resistant member is reduced by appropriately dividing and using the long non-water-resistant member manufactured to have a predetermined cross-sectional shape. In particular, when extruding a non-water-resistant member, a common mold is used, and the production cost is more reliably reduced.

[0013] In the fitting of the present invention, it is preferable that the non-water-resistant member is formed of non-water-resistant synthetic wood or wood. Here, the synthetic wood refers to a wood having a mixing ratio of wood powder to synthetic resin of 30% by weight or more. Such synthetic wood approaches the characteristics of wood when the mixing ratio of wood flour increases, and approaches the characteristics of resin when the mixing ratio decreases. Therefore,
Even in the case of synthetic wood, if the mixing ratio of the wood powder is small (for example, about 30 to 50% by weight), sufficient water resistance can be obtained as in the case of resin, so that it can be used as a water resistant member. On the other hand, when the mixing ratio of wood flour increases (for example, 6
0% by weight or more), which is close to the characteristics of wood, and when wet with water, there is almost no occurrence of mold and the like, but the color slightly changes. Therefore, in order to produce a high quality product that does not allow such a color change, it is necessary to treat the product as a non-water-resistant member. In such a configuration, the portion that is visible from the indoor side is formed of wood or synthetic wood as close as possible to the wood, so that the texture and feel of natural wood can be obtained reliably and well.

In the fitting of the present invention, it is preferable that the non-water-resistant member and the water-resistant member provided on the indoor side have heat insulation. In such a configuration, even when the outside of the frame is cooled in winter or the like, the heat is not transmitted to the exposed surface portion on the indoor side, so there is no concern that dew condensation occurs on the exposed surface portion, and the dew-proof performance is improved.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below with reference to the drawings. In addition, in each drawing, hatching showing a cross section is omitted in the main components such as a window frame and a shoji to make the drawing easy to see.

FIGS. 1 and 2 show a sliding window 1 as a fitting according to a first embodiment of the present invention. As shown in FIG. 1, the sliding window 1 of the present embodiment is composed of an aluminum-shaped heat-insulating window frame 2 having a lower frame provided with a heat-insulating member, and an aluminum-wood composite in which each frame is mainly made of aluminum and wood. It is configured in combination with a shoji 6.

The aluminum-shaped material heat-insulating window frame 2 is formed by joining an upper frame 11, a lower frame 12, and vertical frames 13 at both right and left ends in a rectangular frame shape. The upper frame 11 and the vertical frames 13 at the left and right ends are each formed of a non-ferrous metal aluminum profile.

The lower frame 12 has an outdoor member 12A made of aluminum,
It is composed of an indoor member 12B and a heat insulating member 12C made of urethane resin or the like that connects these members. The lower frame 12 may have a configuration in which one or more heat insulating members in the form of strips made of synthetic resin are arranged between the members 12A and 12B, and are caulked.

The upper frame 11, the lower frame 12, and the vertical frame 13 have a lintel 7, to which the respective frames 11, 12, 13 are attached.
A mounting piece is formed to be in contact with the outdoor surface of the window sill 8 and the pillar 9. Then, by attaching these attachment pieces to the lintel 7, window sill 8, and pillar 9 with nails or screws, the aluminum-shaped material heat-insulating window frame 2 is attached to the building frame side. In the present embodiment, since the protrusion of the lower frame 12 from the window base 8 is large, the L-shaped support plate is attached to the left and right
The lower frame 12 may be supported at a plurality of places. The space between the upper frame 11, the lower frame 12, the vertical frame 13 and the outer wall of the building is appropriately filled with a backup material 26 and a filler material 27 and sealed.

An outer rail 16 is suspended from the lower surface of the upper frame 11, and a heat insulating cover formed of a resin having heat insulating properties is provided on the indoor side of the outer rail 16, that is, on the inner peripheral surface of the opening of the window frame 2. 71 are attached. Although the upper frame 11 is provided only up to the outdoor surface portion of the lintel 7, the heat insulating cover 71 is extended to the frame 81, and covers the indoor side exposed surface portion of the upper frame 11. The exposed surface portion is the window frame 2
Means the part exposed to the room side (visible part) when the aluminum wooden composite shoji 6 is closed on the inner peripheral surface of the opening.

Further, a metal member for the inner rail 17 is arranged on the upper frame 11. The inner rail 17 is attached to the heat-insulating cover 71 by a screw. As a result, the inner rail 17 portion is exposed to the indoor side, but the heat insulating cover 71 intervenes, so that the upper frame 11 is exposed.
The conduction of heat from is suppressed.

On the other hand, on the upper surface of the outdoor member 12A of the lower frame 12, outer and inner lower rails 18, 19 are erected. Screen door rails 20 are provided on the outdoor side of the upper frame 11 and the outdoor member 12A of the lower frame 12, respectively.

Each of the lower frame 12 and the vertical frame 13 of the window frame 2, like the heat insulating cover 71 of the upper frame 11, has
Adiabatic covers 72 to 76 are attached to cover the exposed surfaces exposed to the indoor side when A and 6B are closed.

The heat-insulating cover 72 covers the exposed inner surface of the lower frame 12 on the inner side of the opening of the indoor member 12B, that is, the exposed surface exposed to the indoor side. The heat insulating cover 73 is inserted between the inner rail 19 of the lower frame 12 and the indoor member 12B, and covers the indoor side surface of the inner rail 19 and the outdoor side surface of the indoor member 12B, respectively.

The heat insulating cover 74 is disposed outside the inner rail 19 and is attached to the inner rail 19 with screws or the like. The other heat-insulating covers 72 and 73 are attached to the lower frame 12.
Is provided over the entire length of the lower frame 12, while the heat insulating cover 74 is disposed at a portion where the outer sash 6A is arranged when the outer sash 6A is closed, that is, approximately half of the entire length of the lower frame 12. I have. An airtight material 74A is attached to the heat-insulating cover 74 toward the outdoor side, and is configured so as to be pressed against and sealed to the indoor surface of the outer sash 6A when the outer sash 6A is closed.

The heat insulating cover 75 is attached to the vertical frame 13 with screws or the like. Thereby, the heat insulating cover 75
Covers the exposed surface exposed to the indoor side when the inner sash 6B is closed in the vertical frame 13. Heat insulating cover 76
Are attached to the vertical frame 13 with screws or the like. Therefore,
The heat insulating cover 76 also covers the exposed surface exposed to the indoor side when the outer sash 6A is closed.

In the aluminum wooden composite shoji 6 arranged in the above-described aluminum profile heat insulating window frame 2, the outer shoji 6A is arranged outside the room and guided by the outer rails 16 and 18, and the inner shoji 6 is formed.
B is arranged on the indoor side and guided by inner rails 17 and 19. For this reason, the said heat insulation member 12C is arrange | positioned along the indoor side of the inner shoji 6B.

The outer shoji 6A includes an upper frame 61, a lower frame 63,
The vertical frame 65 and the outer combination frame (vertical frame) 67 are assembled in a square frame shape. Also, the inner shoji 6B is
, Lower frame 64, vertical frame 66, inner frame (vertical frame) 68
And are assembled in a rectangular frame shape. And each frame 6
The double-glazed glass 29 has a gasket 3
0 is fitted.

The upper frames 61, 62 of the respective shoji screens 6A, 6B are formed by joining outdoor members 61A, 62A and indoor members 61B, 62B. The lower frame 63 of the outer sash 6A is composed of an outdoor member 63A and two indoor members 63B and 63C, and the lower frame 64 of the inner sash 6B is also composed of an outdoor member 64A and two indoor members 64B and 64C. I have. further,
In the present embodiment having a vertical structure in which an end of a lower frame or the like is abutted and joined to a vertical frame, each of the vertical frames 65, 66, and 68 except for the outer combination frame (vertical frame) 67 is also an outdoor member 65A. , 66A, 68
A and two indoor members 65B, 65C (FIG. 3), 66
B, 68B. In addition, vertical stiles 66, 68
With respect to, the indoor members 66B, 68B and the indoor members substantially similar to the indoor member 65C of the vertical frame 65 are respectively provided, but are not shown here, and only one indoor member 66B, 68B is provided. Illustrated. The entire outer frame (vertical frame) 67 is made of aluminum.

All outdoor members 61A-66A, 68A
Is made of aluminum and has water resistance, which is the outdoor water resistance member according to the present invention. Upper frame 61,
In 62, the indoor members 61B and 62B are made of natural wood formed by shaving or the like, and are non-water-resistant members according to the present invention. In the lower frames 63, 64 and the vertical frames 65, 66, 68, the indoor members 63B to 66B, 68B arranged on the upper side are also non-waterproof members according to the present invention, and the indoor members 61B, 62B
It is made of natural wood as well. On the other hand, the indoor members 63C to 65C disposed on the lower side are the indoor water-resistant members according to the present invention formed of only a synthetic resin material such as a polyvinyl chloride resin, and also have heat insulating properties. I have.

Wood interior members 61B-66B, 68B
A groove is formed in each of the outdoor members 61A to 61A.
6A and 68A are engaged, so that the outdoor members 61A to 61A are engaged.
Indoor members 61B to 66B, 68B for 6A, 68A
Are restricted in the indoor and outdoor directions. The indoor members 61B to 66B and 68B are fixed to the outdoor members 61A to 66A and 68A in this engaged state by fixing means such as screws, and the indoor members 61B to 66B for the outdoor members 61A to 66A and 68A. , 68B in the longitudinal direction are also fixed.

The indoor member 63C made of a synthetic resin material is engaged with the outdoor member 63A to regulate the position in the indoor and outdoor directions, and has an end abutting against the indoor member 65C of the vertical frame 65. The position in the longitudinal direction is regulated. As for the indoor member 64C, the outdoor side is engaged with the outdoor member 64A, the indoor side is screwed to the indoor member 64B, and the end is a vertical frame 6B.
6, 68, which are in contact with indoor members (not shown), the positions in the indoor and outdoor directions and in the longitudinal direction are defined. Indoor member 6
5C, as shown in FIG. 3, a block-shaped insertion portion 651 provided on the outdoor side is inserted into the hollow portion 65D of the vertical frame 65, and is fixed with screws 652 from the side of the vertical frame 65 in this state. ing.

Here, the indoor members 63B, 64B made of wood of the lower frames 63, 64 and the indoor members 65B, 66B, 68B made of wood of the vertical frames 65, 66, 68 are combined with the heat insulating cover 72 of the lower frame 12. Above each frame 63-66,
Among them, a portion that can be viewed from the inside of the room is formed. In addition, the indoor member 6 made of wood in the upper frames 61 and 62 is used.
Similarly, 1B and 62B are also exposed to the indoor side and can be viewed inside. On the other hand, lower frames 63, 64 and vertical frames 65, 66, 6
8 are made of synthetic resin material.
Among the parts 3 to 65, the lower part which is blocked by the heat insulating cover 72 and cannot be viewed inside or difficult to view is formed. The indoor members 63C to 65C are provided closest to the lower frame 12, and each of the sliding doors 6A and 6B is provided immediately after rain or the like.
When rainwater is opened, rainwater and the like adhering to the lower frame 12 of the window frame 2 are removed from the indoor members 63C to 65C made of these synthetic resin materials.
C, the interior members 63B to 65 made of wood.
You don't touch B.

That is, each of the frames 61 to 6 of the shoji 6A and 6B.
6 and 68, the outdoor members 61A to 66A and 68A made of aluminum having water resistance on the outdoor side where rainwater or the like is likely to fall.
And the lower frames 63, 64 even on the indoor side.
And the part which is easily immersed in the rainwater staying on the lower frame 12 of the window frame 2 like the lower ends of the vertical frames 65, 66, 68 is formed of indoor members 63C to 65C made of water-resistant synthetic resin material, This prevents the shoji screens 6A and 6B from absorbing rainwater. On the other hand, the portions of the sliding doors 6A and 6B that can be viewed from the indoor side are wood-made 61B to 66B and 68B.
The texture and tactile sensation in the interior are improved.

At this time, in the upper frames 61 and 62, the indoor members 6
1B and 62B have the same cross-sectional shape, and it is possible to cut and use one long piece of wood to a predetermined size. The indoor member 63C of the lower frame 63 is the indoor member 6 of the lower frame 64.
4C, so that even in the lower frame 63 whose height is larger than the lower frame 64, the indoor member 6
The 3B and the indoor member 64B are made of wood having the same shape and dimensions.

The indoor member 65C of the vertical frame 65 (FIG. 3) also serves as a sliding piece of the outer sash 6A with respect to the outer rail 18.
An indoor member made of a synthetic resin material that also serves as such a sliding piece,
Although there are differences in size and specific shape, other vertical stiles 66,
68 is also provided on the lower end side (not shown). As shown in FIG. 1, a sliding piece 31 sandwiching the rails 16 and 17 is fitted into the upper ends of the vertical frames 65 to 68, and the lower rails 63 and 64 are fitted in the lower frames 63 and 64, respectively. 1
9 is rotatably supported by a door wheel 32 that rolls on the door 9.

The outdoor members 61A-61 of each of the frames 61-66, 68
Glass holding sides for holding the outdoor side of the double-glazed glass 29 are formed in 66A, 68A, and the indoor members 61B to 66B,
A glass holding side for holding the double glass 29 inside the room is formed in 68B. For this reason, in each of the sliding doors 6A and 6B, as described above, the indoor members 61B to 66B and 68B made of wood and having heat insulating properties are exposed to the indoor side, and the outdoor members 61A to 66A and 68A made of aluminum are connected to the indoor side. Because it is not exposed to light, heat insulation performance and dew prevention performance are improved. In addition, the indoor members 61B to 66B and 68B and the outdoor member 61A
Some gaps are formed between the first and the second layers 66A and 68A, and the gaps serve as a heat insulating layer to further improve the heat insulating performance. The outdoor members 61A to 66A, 6
8A is provided with a metal drop-off preventing device having an L-shaped cross section (not shown), and each of the indoor members 61B to 66B is provided in the event of a fire.
Even if B and 68B burn, the double-glazed glass 29 will not come off and fall into the room.

According to this embodiment, the following effects can be obtained. (1) In each of the frames 61 to 66, 68 of the shoji screens 6A, 6B, since the outdoor side where rainwater or the like easily falls is formed of the outdoor members 61A to 66A, 68A made of water resistant aluminum, the rainwater is absorbed. Can be prevented, and the frames 61 to 66,
The swelling, mold, aging, etc. on the outdoor side of 68 can be prevented well, and the conventional maintenance can be eliminated.

(2) In particular, in the lower frames 63 and 64, the lower ends near the lower frame 12 of the window frame 2 are formed of the indoor members 63C and 64C made of synthetic resin material continuous in the longitudinal direction. Good water resistance can be imparted to the members 63C and 64C. Therefore, when the outer sash 6A is opened immediately after rainfall, or when one of the sashes 6A and 6B is opened and is hit by rain and is closed in a hurry, it falls down around the outer rail 18 of the lower frame 12. There is no danger that the rainwater adhering to the inside or the rainwater adhering to the inner rail 19 will be absorbed even if it touches the respective indoor members 63C, 64C. , Mold, aging, etc. can be satisfactorily prevented, and maintenance costs can be reduced more reliably.

(3) Also in the vertical stile 65 of the shoji screens 6A and 6B, the lower end adjacent to the lower frame 12 is made of a synthetic resin material indoor member 65C having water resistance.
68), so that in each of the sliding doors 6A and 6B of the present embodiment constituted by so-called vertical winning, swelling due to water absorption at the lower ends of the vertical stiles 65, 66 and 68, mold, And aging can be reliably prevented.
Maintenance can be made unnecessary over the entire area below A and 6B.

(4) Lower frames 63 and 64 and vertical frames 65 and 6
Each of the indoor members 63C to 65 made of 6,68 synthetic resin materials
C is located at a position that is invisible or difficult to see from the indoor side by the heat insulating cover 72 provided on the indoor side of the window frame 2, and thus the wood indoor members 63 </ b> B to 63 </ b> B immediately above these are arranged. Only the interior members 61B and 62B made of wood of the upper frames 66B and 68B and the upper frames 61 and 62 can be arranged in the part that can be seen from the indoor side, and the texture and tactile sensation in the interior can be favorably maintained.

(5) Since the indoor member 65C made of a synthetic resin material provided on the vertical frame 65 also serves as the sliding piece of the outer sash 6 with respect to the outer rail 18, the sliding of the outer sash 6A can be performed smoothly. In addition, the number of members can be reduced.
Although such a configuration is not shown in the present embodiment,
The same applies to the other vertical frames 66 and 68, and the same effect can be obtained.

(6) In the sliding doors 6A and 6B, the upper frame 6
The interior members 61B and 62B made of wood 1 and 62 and the interior members 63B and 64B made of wood of the lower frames 63 and 64 have the same cross-sectional shape. The long room member manufactured in the above can be easily divided into necessary lengths, and the manufacturing cost can be reduced.

(7) Since all the indoor members 61B to 66B, 68B, 63C to 65C of the frames 61 to 66, 68 are made of wood or a synthetic resin material, they have heat insulating properties. Even if the outdoor members 61A to 66A and 68A are cooled, there is no need to worry about the heat being transmitted to the indoor side, and it is possible to prevent dew condensation from occurring on the exposed surface portion to the indoor side, thereby improving the dew-proof performance. it can.

FIGS. 4 and 5 show a sliding window 50 as a fitting according to a second embodiment of the present invention. The sliding window 50 of the present embodiment is different from the sliding window 1 of the first embodiment in that the indoor members 610B, 620B, 630B, 640B, 650 constituting the frames 61 to 66, 68 of the sliding doors 6A, 6B.
Only the materials of B, 660B and 680B are different, and the outer shape and other components are substantially the same as those of the first embodiment. Therefore, the same components as those of the first embodiment are denoted by the same reference numerals, and description thereof will be omitted. Only the differences will be described in detail below.

Indoor members 610B to 660B, 680B
Is made of extruded synthetic wood, not natural wood. Specifically, such synthetic wood is obtained by mixing 100 parts by weight of wood powder of 100 mesh or more and 200 mesh or less selected by crushing wood and sieving, and 100 parts by weight of polypropylene as a thermoplastic resin. One part by weight of maleic anhydride-modified polypropylene is mixed as a compatibilizer, melt-mixed, and then molded by extrusion, and has an Izod impact value of 2.5 KJ / m ² or more.

When wood powder having a large particle diameter of 10 mesh or less is used, it is difficult to uniformly mix the resin and the wood powder, and the wood texture and the performance tend to vary. On the other hand, when wood powder having a particle size smaller than 300 mesh is used, the Izod impact value becomes low, and 2.0 KJ / m ²
It becomes difficult to secure the above. Wood flour mixing ratio is 3
If the amount is less than 0% by weight, the woody feeling is poor. If the amount of the wood powder exceeds 70% by weight, the resin content becomes too small to deteriorate the moldability, and the Izod impact value is also 2.0 KJ / m.
^It will be difficult to maintain ^two or more.

Further, each of the indoor members 610B to 660B, 6
80B is provided with a hollow portion to reduce the weight.
And since wood powder is mixed in, it is formed thicker than the indoor members 63C, 64C, 65C (FIG. 3) made only of synthetic resin, etc., and improves rigidity.

Also in this embodiment, the outdoor members 61A to 66A and 68A and the indoor members 63C to 65C that come into contact with rainwater and the like are made of water-resistant aluminum or synthetic resin material as in the first embodiment. Therefore, it is possible to reliably prevent swelling, mold, and aging due to water absorption.
The effect of (3) can be obtained similarly. In addition, since the interior members 610B to 660B and 680B, which can be viewed in the interior, are synthetic woods having a high mixing ratio of wood flour, they can express a straight-grain pattern like natural wood, and have a texture and feel close to that of natural wood. Thus, the effect (4) described above can be obtained in the same manner. Further, with the same configuration as in the first embodiment, the effects (5) and (7) can be obtained, and the indoor members 610B and 620B and the indoor member 630 can be obtained.
Since the cross-sectional shapes of B and 640B are the same, the die for extrusion molding can be shared, and the effect (6) can be obtained.

In addition, there are the following effects. (8) Since all the interior members 610B to 660B and 680B are made of synthetic wood and no natural wood is used, maintenance work other than the above-described problem can be eliminated, and the cost can be further reduced and managed. Can be made easier. In addition, changes in shape and dimensions such as warpage and distortion can be reduced, and variations in material and performance can be eliminated, making it easy to use as a member of a fitting frame material.

(9) Since a synthetic wood having an Izod impact value of 2.0 KJ / m ² or more is used, the workability required when the sliding window 50 is used as a fitting frame material is secured. In addition, the occurrence of chipping or the like on the surface can be prevented, and the interior members 610B to 660B and 680B can be extruded. For this reason, cutting work such as natural wood can be eliminated and the number of processing steps can be reduced, and coloring can be performed by mixing a pigment in advance. Manufacturing costs can be reduced.

(10) Since the mixing ratio of the wood flour to the thermoplastic resin is 50% by weight, a sufficient woody feeling can be obtained, and the moldability is excellent, and sufficient quality and performance as a frame material for a fitting are obtained. Obtainable. In addition, it can be regenerated by re-melting, etc., and because it has a relatively high proportion of wood flour, it can be incinerated and does not need to be disposed of as incombustibles, reducing the burden on the environment. it can.

(11) Since the particle size of the wood flour is 100 to 200 mesh and within the range of 10 to 300 mesh,
A sufficient woody feeling can be obtained, and the moldability can be improved.
In addition, an Izod impact value of 2.0 KJ / m ² or more can be easily secured, and sufficient quality and performance as a fitting frame material can be obtained.

(12) Since polypropylene, which is a thermoplastic resin, is used and its blending ratio is 50% by weight, it can be provided at a relatively low cost while ensuring moldability and performance.

The present invention is not limited to the above embodiment. For example, although the indoor member 65C constituting the vertical frame 65 of the shoji 6A also serves as a sliding piece, the present invention is applicable even when a sliding piece 700 is provided separately from the indoor member 65C as shown in FIGS. include. With such a configuration, there is an advantage that the commonly used sliding piece 700 can be used, and the structure of the indoor member 65C can be simplified and easily manufactured. However, in the point that the number of members can be reduced by using both the indoor member and the sliding piece, the indoor member 65C and the sliding piece may be integrated as in the embodiment.

Further, as shown in FIGS.
Of the indoor member 63C made of a water-resistant member,
The indoor member at the lower end of 5 may also be used. With such a configuration, there is no need to separately prepare the indoor member 65C of the vertical frame 65, and there is an advantage that the number of components can be further reduced. Note that the end surface of the indoor member 63C of the lower frame may be closed with the end cap 701.

The shoji screens 6A and 6B are of a so-called vertical type, and the lower frame 6 is provided on the side of the vertical frames 65, 66 and 68.
Although the structure is such that the ends of 3, 64 and the like are abutted, the shoji according to the present invention may have a structure in which the lower end of the vertical frame is abutted against the lower frame to form a frame. In such a case, the rainwater attached to the lower frame of the window frame hardly comes into contact with the lower end of the vertical frame in the vertical frame. One kind of wood,
Alternatively, only one kind of synthetic wood may be prepared, and a water-resistant indoor member is not required.

The synthetic wood is made of the second material.
It is not limited to the embodiment. For example, the wood flour is not limited to wood flour obtained by pulverizing wood, but may be wood flour obtained by pulverizing cellulose-based materials such as coconut shell, coffee grounds, waste paper, and waste materials. Further, the thermoplastic resin is not limited to polypropylene, but may be polyethylene, vinyl chloride resin, or the like.

The mixing ratio of the wood powder and the resin may be appropriately set according to the material, required performance, appearance, etc. In particular, the thermoplastic resin is 70 to 30% by weight, Is preferably 30 to 70% by weight. The particle size of the wood flour may be appropriately set according to the material of the wood flour, the required performance, the appearance, and the like.
It is preferably in the range of 0 to 300 mesh, more preferably 10 to 100 mesh.

The fitting of the present invention is provided with a single guide rail provided on the upper frame and the lower frame in addition to the sliding windows 1 and 50 described in each embodiment, and a one-sided door having a sliding door sliding on the rail. It may be a sliding door such as a window. Furthermore, the fittings of the present invention
The door is not limited to a sliding door, and may be a vertical sliding window, a horizontal sliding window, a hinged door, or the like.

FIG. 10 shows a vertical sliding window 100 according to the present invention.
Is shown. The vertical sliding window 100
The configuration is such that a shoji screen 103 is arranged via a sliding arm 145 in a window frame 102 having an upper frame 121, a lower frame 122, and left and right vertical frames 123, which are formed around the periphery of the window frame 102. The shoji screen 103 has a structure in which a double-layer glass 135 is disposed in an upper frame 131, a lower frame 132, and left and right vertical frames 133 assembled into a four-frame frame. Each frame 131, 132 of Shoji 103
Is composed of aluminum outdoor members 131A and 132A, wood indoor members 131B and 132B, and synthetic resin indoor members 131C and 132C.
C and 132C are fixed to the interior members 131B and 132B by appropriate fixing means such as screwing.

When the sash 103 is closed, the sealing member 104 wound around the inner peripheral surface of the window frame 102 on the indoor side is brought into close contact with the interior members 131C and 132C. There is no concern that water droplets or the like adhering to the interior may be absorbed by touching the wood interior members 131B and 132B. In addition, from the indoor side, the indoor member 131 made of wood is used.
Only B and 132B can be viewed inside through the indoor screen door. That is, also in such an example, the outdoor members 131A and 132A made of aluminum and the indoor members 131C and 132C made of synthetic resin are water-resistant members according to the present invention having water resistance, and the indoor members 131B and 131B made of wood are used. 13
2B is the non-waterproof member according to the present invention. In addition,
The vertical frame 133 is also formed of a water-resistant member and a non-water-resistant member, although the sectional shape and the like are different.

FIG. 11 shows an example in which the present invention is applied to a door 300. The door 300 has a configuration in which a door main body 306 (shoji) is arranged via a door closer 368 and a hinge (not shown) in a door frame 301 having an upper frame 311, a lower frame 312, and left and right vertical frames 313 in a four-frame configuration. The door body 306 has a configuration in which a double-layer glass 365 is arranged inside a frame formed by an upper frame 361, a lower frame 362, left and right vertical frames 363, and a middle bone 364. Door body 306
The upper frame 361 and the lower frame 362 are made of aluminum outdoor members 361A and 362A and wood indoor members 361B and 361B.
62B and indoor members 361C and 362C made of synthetic resin material
The indoor members 361C and 362C are engaged with and fixed to the outdoor members 361A and 362A in a one-touch manner.

The indoor member 3 of the upper frame 361 and the lower frame 362
In the case of 61C and 362C, when the door body 306 is closed, the sealing material 304 turned around the indoor inner peripheral surface of the door frame 301 comes into close contact, and water droplets and the like attached to the sealing material 304 are removed from the wood. Indoor members 361B, 362B
There is no need to worry about water being absorbed by touching. In addition, only the indoor members 361B and 362B made of wood can be viewed from the indoor side. That is, also in such an example, the outdoor members 361A and 362A made of aluminum and the indoor members 361C and 362C made of a synthetic resin material are the water-resistant members according to the present invention, and the indoor members 361B and 36 made of wood.
2B is the non-waterproof member according to the present invention. In addition,
The vertical frame 363 is also composed of a water-resistant member and a non-water-resistant member. The middle bone 364 includes an outdoor member 364A made of aluminum as a water-resistant member and an indoor member 364B made of wood as a non-water-resistant member, and does not include an indoor member made of a synthetic resin material.

However, in the vertical sliding window 100 and the door 300 shown in FIGS.
B, 132B, 361B, and 362B may be made of synthetic wood instead of wood.

In each of the above embodiments and the modifications shown in FIGS. 6 to 11, the indoor members 63C to 65C, 131C,
Although 132C, 361C, and 362C were made of synthetic resin materials, the present invention is not limited to this. In the case of metal such as aluminum, synthetic resin materials mixed with wood flour to the extent that water resistance is not impaired (that is, A mixture of wood powder with a synthetic resin having a mixing ratio of wood powder smaller than 30% by weight) or 30% by weight of wood powder
Among the mixed woods mixed as described above, even a synthetic wood having a sufficient water resistance due to a relatively low wood powder content (for example, about 30 to 50% by weight) is included in the present invention. In short, it is only necessary that the portion that easily touches water has water resistance.
However, when aluminum is used as the water-resistant member on the indoor side, heat of the outside is transmitted to the indoor member, so that the heat insulation performance may be inferior to each embodiment or the above-described modified example.

When an aluminum indoor member is used, the indoor member may be integrally formed with the aluminum outdoor member by extrusion molding. FIG. 12 shows an example in which such a configuration is applied to the lower frame 362 of the door. In FIG. 12, an outdoor member 362A is made of aluminum having an indoor side portion 362D, and is integrally formed by extrusion molding.
In this configuration, the sealing material 304 is in close contact with 2D. Of course, this configuration may be applied to an upper frame or a vertical frame, or may be applied to other types of fittings such as a sliding window and a sliding window.

Further, in the present invention, the configuration of the window frame is not limited to the above embodiment. For example, in the above-described embodiment, the indoor side exposed surface portion of the window frame 2 is covered with the resin covers 71 to 76, but as shown in FIG.
1 may be coated. In this case, since the indoor exposed surface portion of the window frame has the same woody feeling as the indoor member of the shoji, the unification of the interior of the window can be further enhanced, and the design can be improved. Further, as shown in FIG. 13, if a part of the cover 801 is extended to the indoor side, the extended part can be used as a frame. That is, a synthetic wooden cover 801 with an integrated frame may be used. In this case, since the frame portion is continuously formed from the window frame, a sash window excellent in design can be formed.

As shown in FIG. 14, this frame portion may be constituted by a plurality of frame members 803 made of synthetic wood.
Each frame member 803 is formed with an uneven portion that can be engaged with each other, and can be set to various possible dimensions by changing the number of frame members 803 to be installed according to the depth dimension (probable dimension) of the frame. Can be. Further, the frame member 8
03 can also maintain continuity from the window frame to the frame portion by being configured to be able to engage also with the synthetic wooden room member 802 of the window frame.

[0070]

As described above, according to the present invention,
There is an effect that a maintenance cost can be surely reduced by preventing a trouble due to the absorption of rainwater or the like, and an inward-looking texture and a tactile sensation from the indoor side can be maintained.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing a fitting according to a first embodiment of the present invention.

FIG. 2 is a transverse sectional view showing the first embodiment.

FIG. 3 is an exploded perspective view showing a main part of the first embodiment.

FIG. 4 is a longitudinal sectional view showing a fitting according to a second embodiment of the present invention.

FIG. 5 is a transverse sectional view showing a second embodiment.

FIG. 6 is an exploded perspective view showing a modification of the present invention.

FIG. 7 is a perspective view showing an assembled state of a modification of FIG. 6;

FIG. 8 is an exploded perspective view showing another modification of the present invention.

FIG. 9 is a perspective view showing an assembled state of the modification of FIG. 8;

FIG. 10 is a longitudinal sectional view showing another modification of the present invention.

FIG. 11 is a longitudinal sectional view showing another modification of the present invention.

FIG. 12 is a longitudinal sectional view showing still another modified example of the present invention.

FIG. 13 is a schematic vertical sectional view showing a modified example of the window frame of the present invention.

FIG. 14 is a schematic longitudinal sectional view showing another modified example of the window frame of the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Sliding window which is a fitting, 2,102 ... Window frame which is a frame, 6,103 ... Shoji, 61,62,131,361 ...
Upper frame, 63, 64, 132, 362 ... Lower frame, 65, 6
6, 68, 133, 363 ... vertical stile, 61A, 62A, 6
3A, 64A, 65A, 66A, 68A, 131A, 1
32A, 361A, 362A, 364A ... outdoor members which are water-resistant members on the outdoor side, 61B, 62B, 63B, 64
B, 65B, 66B, 68B, 131B, 132B, 3
61B, 362B, 364B, 610B, 620B, 6
30B, 640B, 650B, 660B, 680B ... indoor members that are non-water-resistant members, 63C, 64C, 65C,
131C, 132C, 361C, 362C: indoor members as water-resistant members on the indoor side; 100, vertical sliding windows as fittings; 300, doors as fittings; 301, door frames as frame bodies; Door body.

Claims (7)

[Claims] 1. A fitting comprising a frame installed in an opening of a building and a shoji arranged in the frame, wherein the frame of the shoji has a water-resistant portion that comes in contact with water. A fitting that is formed of a water-resistant member, and other portions that are invisible from the indoor side are formed of a non-water-resistant member. 2. An end of the lower frame of the shoji is abutted against and joined to a vertical frame of the shoji, and at least a lower end of the vertical interior of the vertical frame is connected to the waterproof member on the outdoor side. The fitting according to claim 1, wherein the fitting is formed of a separate water-resistant member. 3. An end of the lower frame of the shoji is abutted against and joined to a vertical frame of the shoji, and at least a lower end of the vertical interior of the vertical frame is provided with a water-resistant member of the lower frame. The fitting according to claim 1, wherein the fitting is extended. 4. The sliding door is slidable along a guide rail provided on the frame, and the separate water-resistant member also serves as a sliding piece that sandwiches the guide rail. The fitting according to item 2. 5. The sliding door is slidable along a guide rail provided on the frame, and the separate waterproof member is separate from a sliding piece that sandwiches the guide rail. The fitting according to claim 2 or 3, wherein: 6. The fitting according to claim 1, wherein the non-water-resistant member is made of synthetic wood or wood. 7. The fitting according to claim 1, wherein the non-water-resistant member and the water-resistant member provided on the indoor side have a heat insulating property.