JP2001090435A - Mounting structure of handle for sash and sash - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide the mounting structure of a handle for a sash in which dew-proof performance and heat insulation properties can be improved when the handle is installed on the window frame side of the operator handle or the like. SOLUTION: A handle mounting member 40 made of a resin is fixed onto the indoor member 22 of a lower frame 20, and the operator handle 80 is mounted on the handle mounting member 40. Since the handle mounting member 40, to which the operator handle 80 is set up, is formed of the resin having excellent heat insulation properties, the generation of dew condensation in the section of the member 40 can be inhibited, and dew-proof performance and heat insulation properties in a window frame 2 can be further improved.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure of a sash handle for pulling and locking a shoji on a casement window or a sliding window, and a sash having the sash handle. Available when a handle is attached to the side.

[0002]

BACKGROUND ART In casement windows and sliding windows, usually,
A sash locking device including a cam latch handle rotatably attached to a shoji and a receiving member attached to a window frame and engaged with the cam latch handle is used. On the other hand, in recent years, a sash using an operator handle has been used. In the sash using the operator handle, the handle must be provided on the window frame side, and a mounting piece (rise portion) for attaching the operator handle is formed on the window frame side.

In recent years, in order to form a comfortable living space and reduce energy used for cooling and heating to save energy, importance has been placed on heat insulation performance of outer walls and fittings. For this reason, as a sash window constituting a window of a building, a heat insulating sash having heat insulating performance is increasingly used.

[0004] For this reason, as shown in FIG. 4, in order to improve the heat insulating performance of the window frame 100,
The window frame 100 is made of an outdoor member 10 made of a non-ferrous metal such as aluminum.
1 and the indoor member 102, and the indoor and outdoor members 101, 1
No. 02 and a heat insulating member 103 made of urethane resin or the like that connects the two.

When the operator handle 104 is attached to such a window frame 100, a handle mounting piece 1 is provided on the inner peripheral surface of the indoor member 102 of the window frame 100.
05, and the operator handle 104 needs to be attached to the rising piece 105.

[0006]

However, the interior member is usually manufactured by extrusion of aluminum, and the rising piece is also integrally formed. For this reason, a rising piece has been formed over the entire length of the window frame (such as a lower frame). Here, since the indoor member is through the heat insulating member, heat transfer from the outdoor member is suppressed, but there is also heat transfer transmitted in the air, and when the outside air temperature is low for a long time such as winter, Even an indoor member is gradually cooled, and there is a possibility that dew condensation may occur when it comes into contact with warm air inside the room.

At this time, in the window frame to which the operator handle or the like is attached, the area of the window frame that comes into contact with the warm air inside the room is increased by the provision of the rising pieces 105 which are not provided in the normal window frame, and accordingly, the protection is reduced. There is a problem that the dew performance and the heat insulation performance are reduced.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a sash handle mounting structure and a sash capable of improving dew-proof performance and heat insulating performance when the handle is mounted on a window frame side such as an operator handle.

[0009]

SUMMARY OF THE INVENTION The present invention is a mounting structure for a sash handle mounted on a window frame on which a shoji is openably and closably mounted, wherein a handle mounting piece is formed on an inner peripheral surface of the window frame. The interior surface of the handle mounting piece is covered with a heat insulating cover, and a sash handle is mounted on the handle mounting piece via the heat insulating cover.

In such a structure for mounting a handle for a sash, the exposed surface of the handle mounting piece formed on the window frame is covered with a heat insulating cover. Since the surface is not exposed to the indoor side, dew condensation at that portion can be suppressed, and the dew condensation performance and the heat insulation performance of the window frame can be enhanced.

In this case, it is preferable that the handle mounting piece is formed over the entire length of the window frame, and the heat insulating cover covers the indoor surface of the handle mounting piece and the window frame on the indoor side.

If the handle mounting piece is formed over the entire length of the window frame, it can be formed integrally with the window frame when the window frame is extruded, thereby improving the production efficiency. If not only the handle mounting piece but also the indoor exposed surface of the window frame is covered, the occurrence of dew condensation on the window frame can be further suppressed, and the heat insulating performance can be improved.

The present invention also relates to a mounting structure for a sash handle mounted on a window frame on which a sliding door is openably and closably mounted, wherein a resin handle mounting member is fixed to an inner peripheral surface of the window frame. A sash handle is mounted on the handle mounting member.

In such a structure for mounting a handle for a sash, since the handle mounting member to which the handle is mounted is formed of resin, it is possible to suppress the occurrence of dew condensation at that portion, and to improve the heat insulating performance of the window frame. Can be enhanced.

At this time, the handle mounting member includes a handle mounting piece on which the handle is mounted, and a window frame-side end of the handle mounting piece extending along the window frame to the indoor side to extend the handle of the window frame. A covering portion for covering the indoor exposed surface,
A holding portion that extends from the window frame side end of the handle mounting piece portion to the outside of the vehicle along the window frame and has a holding groove for holding an airtight material that comes into contact with the shoji. Is preferred.

If the handle mounting member is provided with a covering portion for covering the exposed surface of the window frame on the indoor side, the occurrence of dew condensation on the window frame can be further reduced, and the heat insulating performance can be improved. Further, since the holding groove portion for holding the airtight material is also made of resin, the outdoor side surface of the window frame can be covered with the holding portion, and the heat insulating performance and dew-proofing performance of the window frame portion can be further improved.

Here, it is preferable that the handle mounting member is provided over the entire length of the window frame, and is fixed to the window frame at a plurality of positions in the longitudinal direction by a fixing member. The resin handle mounting member stretches when heat is applied,
If the expansion and contraction due to heat, which shrinks when cooled, is repeated, there is a risk that the shrinkage will gradually occur over a long period of time. By fixing a plurality of portions in the longitudinal direction to the window frame with fixing members such as screws, such shrinkage can be reliably prevented.

It is preferable that a handle mounting back plate is provided outside the handle mounting piece or the handle mounting member and at a portion where the handle is mounted. If the handle mounting back plate is provided, the handle mounting piece and the handle mounting member are reinforced by the back plate, so that the mounting strength of the handle can be improved. Further, if the back plate is reinforced, for example, it is not necessary to increase the thickness of the handle mounting piece or the handle mounting member formed over the entire length of the window frame so as to have a large rigidity, thereby reducing the manufacturing cost.

The sash of the present invention incorporates a window frame in which the upper frame, the lower frame, and the left and right vertical frames are framed four times, and the upper frame, the lower frame, and the left and right vertical frames are framed in a four-cycle frame, and the face material is incorporated. A sash comprising a shoji and a handle mounting piece formed on an inner peripheral surface of any one of the frames of the window frame, and covering an indoor-side exposed surface of the handle mounting piece. And a sash handle attached to the handle mounting piece via the heat-insulating cover.

In such a sash as well, the interior-side exposed surface of the handle mounting piece formed on the window frame is covered with a heat insulating cover, and even if the handle mounting piece is formed, the surface is exposed to the indoor side. Therefore, dew condensation at that portion can be suppressed, and the heat insulating performance of the window frame can be further improved.

The sash of the present invention incorporates a window frame in which the upper frame, the lower frame, and the left and right vertical frames are framed four times, and the upper frame, the lower frame, and the left and right vertical frames are framed four times to incorporate the face material. A sash comprising a shoji and a resin handle attachment member fixed to an inner peripheral surface of any one of the frames of the window frame, and a sash attached to the handle attachment member. A sash handle.

Also in such a sash, since the handle mounting member to which the handle is mounted is formed of resin, the occurrence of dew condensation on the handle mounting member can be suppressed, and the heat insulating performance of the window frame can be further improved.

At this time, the window frame to which the handle for the sash is attached or the window frame to which the handle for the sash is attached include an indoor member and an outdoor member made of non-ferrous metal,
It is preferable that the handle mounting piece or the handle mounting member is formed or fixed to an indoor member.

When such a window frame is used, since the heat insulating member is interposed between the indoor and outdoor members, the heat transfer between the indoor and the outdoor can be reduced, and the heat insulating performance and the dew-proof performance can be improved.

It is preferable that a handle mounting back plate is provided outside the handle mounting piece or the handle mounting member and at a portion where the handle is mounted. According to such a configuration, since the handle mounting piece and the handle mounting member are reinforced by the handle mounting back plate,
The mounting strength of the handle can be improved, and it is not necessary to provide the handle mounting piece or the handle mounting member with high rigidity, and the manufacturing cost can be reduced.

As a sash handle attached to the window frame, an operator handle, a lock handle, or the like can be used.

[0027]

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. 1 and 2 are longitudinal sectional views of a vertical sliding window 1 which is a sash window according to an embodiment of the present invention. The vertical sliding window 1 is formed by combining an aluminum frame heat insulating window frame 2 and an aluminum resin composite shoji 3 opened to the outside by an operator handle 80.

The aluminum-shaped material heat-insulating window frame 2 is formed by joining an upper frame 10, a lower frame 20, and vertical frames at both right and left ends (not shown) in a square frame shape. The upper frame 10 and the vertical frames at the left and right ends are made of an aluminum material obtained by integrally molding non-ferrous metal aluminum by extrusion. Also, the lower frame 20 is
It comprises an outdoor member 21 made of aluminum, which is a non-ferrous metal, an indoor member 22 made of aluminum, and a heat insulating member 23 made of urethane resin for connecting the outdoor member 21 and the indoor member 22.

The indoor member 22 includes an indoor main body 31 for supporting the heat insulating member 23 and a projecting piece 32 protruding from the indoor side edge of the indoor main body 31. The protruding piece 32
A rising portion 32A protruding upward from the indoor side edge of the indoor main body 31, an indoor exposed surface portion 32B extending from the distal end of the rising portion 32A to the indoor side, and an outdoor extending from the distal end of the rising portion 32A. And a substantially T-shaped cross section.

The heat insulating member 23 is manufactured by a resin injection method. That is, the outdoor member 21 and the indoor member 22 are each integrally formed by extrusion molding of aluminum, and a urethane resin is injected into the concave urethane injection pocket between the integrally formed outdoor member 21 and the indoor member 22. After curing, the heat insulating member 23 is manufactured by cutting and separating the connecting portion between the outdoor member 21 and the indoor member 22 with a cutter or the like. The lower frame 20
For example, one in which one or more heat insulating members in the form of strips made of synthetic resin are arranged and caulked between the indoor and outdoor members 21 and 22 may be used.

A heat insulating cover 11 is attached to a lower portion of the upper frame 10 on the indoor side. Insulating cover 11
Extends from the inner peripheral surface of the shoji 3 to at least the indoor edge of the upper frame 10, and covers an exposed surface portion exposed to the indoor when the shoji 3 is closed in the upper frame 10. The heat-insulating cover 11 is integrally formed with an indoor-side door stopper 13 to which the aluminum-resin composite shoji 3 contacts. And
The indoor side door stop portion 13 includes an aluminum resin composite shoji 3
And a sealing member 15 which is an airtight material that is in contact with the inside of the vehicle and that is continuous four times. Although not shown,
A heat-insulating cover is also attached to the indoor surface of the vertical frame,
A door stop is formed on the heat-insulating cover, and a sealing material is attached.

As shown in FIG. 2, a resin handle mounting member 40 to which an operator handle 80 which is a sash handle to be described later is mounted is fixed to the indoor member 22 of the lower frame 20. The handle mounting member 40 is
The lower frame 20 is provided over the entire length of the lower frame 20. The handle mounting piece 41, the covering portion 42, and the holding portion 43 are provided.

The handle mounting piece 41 has an L-shaped cross section including a mounting portion 41A having a hollow portion and a horizontal portion 41B extending outward from the upper end of the mounting portion 41A. The covering portion 42 extends from the end of the handle mounting piece portion 41 on the lower frame 20 side to the indoor side along the indoor member 22 of the lower frame 20, and the indoor-side exposed surface portion 3 of the indoor member 22.
2B.

The holding portion 43 extends from the end of the handle mounting piece portion 41 on the lower frame 20 side to the outdoor side along the indoor member 22 of the lower frame 20, and the outdoor-exposed surface portion 3 of the indoor member 22.
2C, and an indoor side door stop portion 44 with which the aluminum resin composite shoji 3 is in contact is formed integrally with the tip of the 2C. The indoor side door stop portion 44 is provided with a sealing member 15 which is in contact with the indoor surface of the aluminum-resin composite shoji 3 and is an airtight material that is continuous for four turns. In addition, the sealing material 15 is held at a predetermined position by a holding groove 44 </ b> B formed in the indoor side door contact portion 44. The holding portion 43 is provided at a plurality of positions in the longitudinal direction thereof with screws 61 serving as fixing members, so that the outdoor-side exposed surface portion 3 of the indoor member 22 is fixed.
2C (FIG. 2B).

In the vicinity of the outside of each of the frames 10 and 20,
Outdoor door stop part 1 where aluminum resin composite shoji 3 contacts
2, 24 are integrally formed. Further, a sealing material (airtight material) 14 that is continuous for four rounds is also attached to these outdoor door stop portions 12 and 24.

On the other hand, the aluminum resin composite shoji 3 arranged in the heat insulating window frame 2 is configured by assembling an upper frame 51, a lower frame 52, and left and right vertical frames (not shown) in a four-frame configuration. Further, a multi-layer glass 54 as a face material is fitted to the inner peripheral surfaces of the frames 51 and 52 via a multi-layer gasket 55.
Each of the frames 51 and 52 is an outdoor member 51 made of aluminum.
A and 52A are joined to indoor members 51B and 52B which are made of synthetic resin such as polyvinyl chloride resin and have heat insulating properties. And these frames 51, 5
2, the outdoor members 51A and 52A are brought into contact with the seal members 14 of the outdoor door stop portions 12 and 24, respectively, and the indoor members 51B and 52B are brought into contact with the seal members 15 of the indoor door contact portions 13 and 44. It is configured. On the inner surfaces of the outdoor members 51A and 52A, a metal drop-off preventing member 56 having an L-shaped cross section is provided, and in the event of a fire, each of the indoor members 51B and
Even if 52B burns, the double glazing 54 will not come off and fall into the room.

On the indoor side of the double-glazed glass 54 of the aluminum-resin composite shoji 3, a surface grid (not shown) may be attached. A screen door 62 is attached to the indoor side of the window frame 2.

The aluminum resin composite shoji 3 is provided with a stainless steel sliding arm (4) disposed and attached between the upper frame 51 and the window upper frame 10 and between the lower frame 52 and the window lower frame 20 respectively. A bar hinge 63 is provided so as to be openable and closable with respect to the window frame 2. In addition, in the upper frame 51 and the lower frame 52, a plate material (liner) having heat insulating property is interposed at a portion where the slide-out arm 63 is screwed in order to ensure heat insulating property.

Further, an operator handle 80 is attached to the attachment portion 41A of the handle attachment piece 41 of the handle attachment member 40. Operator handle 80
Has an opening on one side and a bolt 82A on the mounting portion 41A.
And a worm fixed to one end of the operation lever 83, and provided in the mounting pedestal 82 so as to mesh with the worm. As the worm wheel and the worm wheel rotate together,
And a rotating arm 81 provided so that at least a part thereof protrudes from the opening of the mounting base 82. The rotating arm 81 rotates with the rotation of the operation lever 83, so that the shoji 3 opens and closes. ing.

Outside the handle mounting member 40, and
A handle mounting back plate 70 is provided at a portion where the operator handle 80 is mounted. More specifically, the handle mounting back plate 70 includes a first abutting portion 71 abutting on the outdoor side of the mounting portion 41A, and a second abutting portion 72 abutting on the upper surface of the holding portion 43, and has a cross section. It is formed in a V shape. The length dimension is substantially the same as the mounting base 82 of the operator handle 80. And this first
The operator handle 80 is mounted on the handle mounting piece 41 by screwing a bolt 82A into the female screw formed on the contact portion 71 via the handle mounting piece 41. The second contact portion 72 of the handle mounting back plate 70 is fixed to the outdoor-side exposed surface portion 32C by a screw 61 screwed from the second contact portion 72 side.
That is, in the portion where the handle mounting back plate 70 is provided, the holding portion 43 is sandwiched and fixed between the second contact portion 72 and the outdoor exposed surface portion 32C (FIG. 2).
(A)).

According to the first embodiment, the following effects can be obtained. That is, the operator handle 80
Is formed of a resin having excellent heat insulating performance, it is possible to suppress the occurrence of dew condensation at that portion, and to further enhance the heat insulating performance of the window frame 2.

Further, since a hollow portion is formed in the handle mounting piece 41, the strength of the handle mounting piece 41 can be improved. Further, since the handle mounting back plate 70 is provided outside the handle mounting member 40 and at a portion where the operator handle 80 is mounted, the handle mounting back plate 7 is provided.
At 0, the handle mounting member 40 is reinforced, and the mounting strength of the operator handle 80 can be improved. Further, by reinforcing with the handle mounting back plate 70, there is no need to increase the thickness of the handle mounting member 40 to have large rigidity, and thus it is possible to reduce the manufacturing cost.

Further, the handle mounting member 40 has a cover 4
2, the occurrence of dew condensation on the indoor side exposed surface portion 32B of the window frame 2 (the lower frame 20) can be further reduced, and the heat insulation performance can be improved. A holding groove 44B for holding the sealing material 15
Since the portion is also made of resin, it is not necessary to form a holding groove in the indoor member 22, and the outdoor side surface of the window frame 2 can be covered with the holding portion 43. It can be further improved.

Further, the holding portion 4 of the handle mounting member 40
3 at a plurality of locations in the longitudinal direction of the outdoor-side exposed surface portion 32C.
Is fixed with screws 61, so that shrinkage due to heat can be reliably prevented. That is, since the handle mounting member 40 is manufactured by extrusion molding or the like, stress is applied in advance at the time of manufacturing. For this reason, expansion and contraction due to heat such as expansion when the temperature of the handle attachment member 40 is increased (heat is applied) due to solar radiation or the like and contraction when cooled is repeated. By repeating this, after a long period of time, the handle mounting member 40 shrinks gradually, especially in the longitudinal direction. On the other hand, the shrinkage can be prevented by fixing a plurality of portions of the holding portion 43 to the outdoor-side exposed surface portion 32C with the screws 61.

Further, since the lower frame 20 is composed of the indoor member 22 and the outdoor member 21 made of non-ferrous metal, and the heat insulating member 23 connecting the indoor and outdoor members, the heat insulating member 23 is interposed between the indoor and outdoor members. By doing so, the heat transfer between the inside and outside of the room can be reduced, and the heat insulation performance and the dew-proof performance can be improved from this point as well. Further, since the handle mounting piece 41 is fixed to the indoor member 22, heat transfer to the handle mounting piece 41 can be extremely reduced, and the heat insulation performance and the dew-proofing performance of the handle mounting piece 41 are further improved. it can.

Further, the rotating arm 81 and the like
Since it is hidden from the outside by B, the vertical sliding window 1
Design can be improved.

FIG. 3 shows a mounting structure of an operator handle 80 according to a second embodiment of the present invention. Note that the same or corresponding components as those of the first embodiment are denoted by the same reference numerals, and description thereof will be omitted or simplified.

The indoor member 90 of the lower frame 20 is
, And a protruding piece 92 protruding from the indoor side edge of the indoor main body 91. The protruding piece 92 includes a rising portion 93 projecting upward from the indoor side edge of the indoor main body 91 and a rising portion 9.
The indoor-side exposed surface portion 9 extending from the tip of 3 to the indoor side
4, an outdoor-side exposed surface portion 95 extending from the tip of the rising portion 93 to the outside of the room, and a handle mounting piece 96 extending upward from the tip of the rising portion 93 and formed in a substantially cross-sectional shape. ing. The handle mounting piece 96 constitutes the indoor member 90 of the lower frame 20 and is formed over the entire length of the lower frame 20. At the end of the outdoor-side exposed surface portion 95, an indoor-side door stop portion 95A with which the aluminum resin composite shoji 3 is in contact is integrally formed. A sealing member 15 which is in contact with the indoor surface of the aluminum-resin composite shoji 3 and which is continuous for four turns is attached to the indoor side door stop portion 95A.

A heat-insulating cover 97 is attached to the indoor exposed surface of the handle mounting piece 96 and the upper surface of the indoor exposed surface 94. The heat-insulating cover 97 extends along the horizontal covering portion 97A extending from the tip of the rising portion 93 to the edge of the indoor-side exposed surface portion 94, and along the indoor-side exposed surface of the handle mounting piece 96 from the end of the horizontal covering portion 97A. And a horizontal portion 97C extending from the upper end of the protruding coating portion 97B to the outside of the vehicle, and is formed in a crank shape. The inner exposed surface is covered over its entire length.

A handle mounting back plate 70 is provided outside the handle mounting piece 96 and at a portion where the operator handle 80 is mounted. The handle mounting back plate 70 includes a first abutting portion 71 abutting on the outdoor side of the handle mounting piece 96, and a second abutting portion 72 abutting on the upper surface of the outdoor side exposed surface portion 95, It is formed in a rectangular shape in cross section. The length dimension is substantially the same as the mounting base 82 of the operator handle 80. The operator handle 80 is screwed into the female screw portion formed on the first contact portion 71 via the handle mounting piece 96 so that the operator handle 80 can be attached to the handle mounting piece 96.
Attached to. The second contact portion 72 is fixed to the outdoor-side exposed surface portion 95 by a screw 61 screwed from the second contact portion 72 side.

According to the second embodiment, the following effects can be obtained. That is, the indoor member 90 of the lower frame 20
The heat-insulating cover 97 covers the exposed surface on the indoor side of the handle mounting piece 96 formed on the handle mounting piece 96.
Even if the window frame 6 is formed, the surface thereof is not exposed to the indoor side, so that dew condensation at that portion can be suppressed, and the window frame 2 can be formed.
The dew proof performance and the heat insulation performance can be improved.

Further, since the handle mounting piece 96 is formed over the entire length of the window frame 2 (lower frame 20), when the lower frame 20 is extruded, it can be integrally formed with the lower frame 20 to improve manufacturing efficiency. it can. Furthermore, in addition to the handle mounting piece 96,
Since the indoor-side exposed surface such as the upper surface of the indoor-side exposed surface portion 94 is also covered, the occurrence of dew condensation on the lower frame 20 can be further suppressed, and the heat insulation performance can be improved.

Further, since the handle mounting back plate 70 is provided on the outside of the handle mounting piece 96 and at the portion where the operator handle 80 is mounted, the handle mounting piece 96 is reinforced by the handle mounting back plate 70 and the operator mounting The mounting strength of the handle 80 can be improved. Further, by reinforcing with the handle mounting back plate 70, it is not necessary to make the handle mounting piece 96 thick and have great rigidity, so that the manufacturing cost can be reduced.

The lower frame 20 is made of a non-ferrous metal indoor member 90 and an outdoor member 21, and the indoor and outdoor members 21, 90.
And the heat insulating member 23 that connects the inside and the outside, so that the heat insulating member 23 is interposed between the indoor and outdoor members 21 and 90, so that the heat transfer between the indoor and the outdoor can be reduced. Can be improved. Then, the heat insulating cover 97
Is fixed to the indoor member 90, the heat transfer to the heat insulating cover 97 can be extremely reduced, and the heat insulating performance and the dew-proofing performance of the heat insulating cover 97 can be further improved.

The present invention is not limited to the above embodiment. For example, in the above-described embodiment, the handle mounting back plate 70 is provided. However, the present invention is not limited to this. For example, the handle mounting piece 96 and the mounting portion 4 of the handle mounting member 40 may be provided.
It is not necessary that the thickness of 1A is increased to ensure sufficient rigidity.

In the first embodiment, the handle mounting member 40 has a plurality of portions of the holding portion 43 fixed to the outdoor-side exposed surface portion 32C with screws 61. However, the present invention is not limited to this. If the attachment member 40 is formed of a resin of a material that does not shrink by heat or the like, it is not necessary to fix the attachment member 40.

Further, as the handle mounting member 40,
The configuration is not limited to the configuration of the first embodiment.
May not be provided, and the holding unit 43 may not be provided. Also,
You may use resin etc. which mixed wood flour and made woody feeling.
In short, the handle mounting member 40 is formed of resin, fixed to the inner peripheral surface of the window frame, and
It is sufficient that 0 can be attached, and its shape and configuration may be appropriately determined in implementation.

The handle mounting member 40 is not limited to the one provided over the entire length of the lower frame 20, and may be, for example, a piece shaped to be mounted only on the portion where the operator handle 80 is provided.

Further, the handle mounting piece 96 is not limited to being formed over the entire length of the indoor member 90.
It may be formed only on the portion where the operator handle 80 is attached.

In addition, the lower frame 20 is not limited to being formed of a non-ferrous metal indoor member and an outdoor member and a heat insulating member connecting the indoor and outdoor members, but may be, for example, an integrally molded product made of metal. The configuration may be appropriately selected in implementation.

Further, the mounting structure of the present invention is not limited to the structure in which the operator handle is mounted on the lower frame. For example, a vertical frame for locking the shoji 3 so as not to open even if the operator handle is rotated. The present invention can also be applied to a mounting structure such as a locking handle provided in the device.

The handle for the sash of the present invention is not limited to the one attached to the lower frame, and may be attached to, for example, a vertical frame (for a vertical sliding window) or an upper frame.

As the window frame, a general aluminum window frame may be used, or a non-ferrous metal outdoor member such as an aluminum resin composite window frame or an aluminum wood composite window frame may be used. Or you may use the window frame etc. comprised with the wooden indoor member. Furthermore, also as a shoji, a general window frame made of aluminum may be used, or a heat insulating shoji made of a non-ferrous metal outdoor member, an indoor member, and a heat insulating member connecting these members may be used. . Moreover, you may use the heat insulation sash which combined the frame member comprised by joining the non-ferrous metal outdoor member and the wooden indoor member. In addition, the heat insulating cover 11,97
Also, as the synthetic resin forming the handle mounting member 40 and the indoor members 51B and 52B, a suitable pigment may be added and colored, or a woody material mixed with wood flour may be used. Good.

In the above embodiment, the sash window used as the vertical sliding window has been described. However, the present invention is not limited to the vertical sliding window, but may be a window frame such as a horizontal sliding window, an inner window, an outer window, or the like. The present invention can be applied to various sash windows having a window and a shoji.

[0065]

According to the above-described sash handle mounting structure and sash of the present invention, when the handle is mounted on the window frame side such as an operator handle, there is an effect that the dew-proofing performance and the heat insulating performance can be improved. is there.

[Brief description of the drawings]

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

FIG. 2 is an enlarged sectional view showing a main part in the embodiment.

FIG. 3 is an enlarged sectional view showing a main part according to a second embodiment of the present invention.

FIG. 4 is an enlarged sectional view showing a main part of a conventional sash window.

[Explanation of symbols]

2 ... Aluminum shaped window frame, 3 ... Aluminum resin composite shoji, 1
0 ... upper frame, 20 ... lower frame, 21 ... outdoor member, 22, 90 ...
Indoor member, 23: heat insulating member, 40: handle mounting member,
41: Handle mounting piece, 42: Cover, 43: Holder, 44B: Hold groove, 51: Upper frame, 52: Lower frame, 61 ...
Screw, 70: Handle mounting back plate, 80: Operator handle, 96: Handle mounting piece, 97: Heat insulating cover,

Claims (11)

[Claims] 1. A mounting structure for a sash handle attached to a window frame on which a shoji is openably and closably attached, wherein a handle mounting piece is formed on an inner peripheral surface of the window frame, and the handle mounting piece is located on an indoor side of the handle mounting piece. A sash handle mounting structure, wherein an exposed surface is covered with a heat insulating cover, and a sash handle is mounted on the handle mounting piece via the heat insulating cover. 2. The sash according to claim 1, wherein the handle mounting piece is formed over the entire length of the window frame, and the heat-insulating cover covers the handle mounting piece and the indoor-side exposed surface of the window frame. Handle mounting structure. 3. A mounting structure for a sash handle mounted on a window frame on which a shoji is openably and closably mounted, wherein a handle mounting member made of resin is fixed to an inner peripheral surface of the window frame, and the handle mounting member is provided. A sash handle is attached to the sash handle. 4. The handle mounting member includes a handle mounting piece to which the handle is mounted, and a window frame extending from a window frame side end of the handle mounting piece to a room interior along the window frame. A holding portion having a coating portion for covering the inner exposed surface, and a holding groove extending from the end portion of the handle mounting piece portion on the window frame side to the outdoor side along the window frame to hold an airtight material abutting on the shoji. The sash handle mounting structure according to claim 3, further comprising: a sash handle. 5. The handle mounting member according to claim 3, wherein the handle mounting member is provided over the entire length of the window frame, and is fixed to the window frame at a plurality of positions in the longitudinal direction by a fixing member. Mounting structure for sash handle. 6. A handle mounting back plate is provided outside the handle mounting piece or the handle mounting member and at a portion where the handle is mounted.
5. A mounting structure for a handle for a sash according to any one of 5. 7. A window frame in which an upper frame, a lower frame, and a left and right vertical frame are framed four times, and a shoji screen in which an upper frame, a lower frame, and left and right vertical frames are assembled into a four-frame frame and face materials are incorporated. A sash, a handle mounting piece formed on the inner peripheral surface of any one of the frames of the window frame, a heat insulating cover for covering the indoor exposed surface of the handle mounting piece, A sash handle attached to the handle attachment piece via the heat insulating cover. 8. The window frame to which the sash handle is attached is composed of a non-ferrous metal indoor member and an outdoor member, and a heat insulating member connecting the indoor and outdoor members. The sash according to claim 7, wherein the sash is formed on the sash. 9. A window frame having an upper frame, a lower frame, and left and right vertical frames around four frames, and a shoji having an upper frame, a lower frame, and right and left vertical frames assembled into a four-frame frame and incorporating a face material. A sash that is fixed to an inner peripheral surface of any one of the frames of the window frame, and a sash handle attached to the handle mounting member. A sash characterized by the following. 10. The window frame to which the sash handle is attached is composed of a non-ferrous metal indoor member and an outdoor member, and a heat insulating member connecting the indoor and outdoor members. The handle mounting member is an indoor member. The sash according to claim 9, which is fixed to the sash. 11. A handle mounting back plate provided on the outside of the handle mounting piece or the handle mounting member and at a portion where the handle is mounted.
A sash according to any one of 10 above.