JP2019015086A - Glazed sliding panel - Google Patents

Abstract

To realize a glazed fitting that can prevent deformation such as distortion from occurring in a lower stile disposed under a glass panel.SOLUTION: A lower stile 42 constituting an outer sliding panel 3 is configured in a connection structure in which an outdoor side lower stile 55 and an indoor side lower stile 56 both of which are made of aluminum alloy are connected to each other in an out-of-plane direction by synthetic resin heat insulating materials 47b1 and 47b2, and a leg portion 63 provided on a lower surface of a setting block 61 disposed below a glass panel 45 is arranged to pass through an insulation material 47b1 constituting a bottom portion of a glass groove 53b in a vertical direction. In addition, the leg 63 is supported by a supporting portion 66 that is provided to the outdoor side lower stile 55, the supporting portion being disposed below the insulating material 47b1 and concurrently disposed at a portion between the outdoor side lower stile 55 and the indoor side lower stile 56.SELECTED DRAWING: Figure 4

Description

  The present invention provides a heat insulating material having a structure in which, among glass shojis each having a glass panel and a lower screen supporting the lower side of the glass panel, the lower screen has a structure in which an outdoor lower screen and an indoor lower screen are connected by a heat insulating material. It relates to the improvement of glass shoji.

  A window device is provided at the opening of the building frame for the purpose of lighting and ventilation. The frame material of the window frame and the frame material for the window shoji constituting such a window device are generally made of an aluminum alloy. However, since aluminum alloy has high thermal conductivity, the temperature of the surface of the indoor side part of the frame material and frame material is close to the temperature of the outside air, which may not only impair the indoor air conditioning effect, but also in winter Condensation may occur on the floor, and the floor and curtains may be soiled.

  In view of such circumstances, Japanese Patent Application Laid-Open No. 10-184199 discloses a structure in which a frame member and a saddle member are configured by connecting an outdoor frame made of aluminum alloy and an indoor frame made of synthetic resin. Has been. In the first example of such a conventional structure, since the thermal conductivity of the synthetic resin constituting the indoor frame is low, the temperature of the indoor frame can be easily kept constant regardless of the temperature of the outside air. For this reason, the air conditioning effect in the room can be improved and the occurrence of condensation can be prevented. However, in the first example of such a conventional structure, the durability and weather resistance are lowered as compared with the case where the entire frame material and the eaves are made of an aluminum alloy. In addition, for example, when attaching the housing of the window device, it is necessary to consider the effects of sparks and scratches caused by welding.

  In view of such circumstances, Japanese Patent Application Laid-Open No. 10-196228 discloses a frame member or a saddle member that connects an outdoor frame and an indoor frame made of aluminum alloy, and the outdoor frame and the indoor frame. A structure composed of a synthetic resin heat insulating material is disclosed. In the second example of such a conventional structure, a heat insulating material made of synthetic resin having low thermal conductivity exists between the outdoor frame and the indoor frame, so that both the outdoor frame and the indoor frame are located between the outdoor frame and the indoor frame. The amount of heat transfer between them is reduced. For this reason, it is possible to easily keep the temperature of the indoor side frame constant regardless of the temperature of the outside air. Therefore, the indoor air conditioning effect can be improved and the occurrence of condensation can be prevented. Further, the durability and weather resistance can be improved as compared with the case where the indoor frame is made of synthetic resin. Furthermore, the consideration of the influence of sparks and scratches caused by welding can be reduced even when the housing of the window device is attached.

Japanese Patent Laid-Open No. 10-184199 JP-A-10-196228

However, in the case of the second example of the conventional structure as described above, the following problem may occur.
For example, the lower armor constituting the window shoji is composed of an outdoor outer armor and an indoor inner armor made of aluminum alloy, and a heat insulating material made of synthetic resin that connects the outer lower armor and the indoor lower armor, respectively. In this case, if the heat insulating material is positioned below the glass panel in order to improve the heat insulating performance, a part of the weight of the glass panel must be supported by the heat insulating material. As a result, there is a possibility that problems such as deformation of the heat insulating material and distortion of the lower arm due to use over a long period of time may occur.
In view of the above-described circumstances, the present invention has been invented to realize a structure of a glass shoji that can prevent deformation such as distortion in the lower eyelid.

The glass shoji of the present invention includes a glass panel and an underarm that supports the lower side of the glass panel.
Of these, for example, each of the underarms is made of, for example, an aluminum alloy outdoor side underside and an indoor side underside through a belt-like (plate-like) heat insulating material made of a synthetic resin such as polyamide 6 (nylon 6). It is configured by connecting. Moreover, a part of the bottom part of the glass groove into which the lower side of the glass panel is inserted is constituted by the heat insulating material.
In particular, in the present invention, a support portion provided on any one of the outdoor lower armpit and the indoor lower armpit is disposed below the heat insulating material constituting the bottom of the glass groove. And, by the support part, among the setting blocks on which the glass panel is placed on the upper surface, the leg part inserted through the through hole formed in the heat insulating material constituting the bottom part of the glass groove in the vertical direction is supported. . Thereby, the weight of the glass panel is supported by the one of the outdoor lower arm and the indoor lower arm through the setting block and the support portion.

When practicing the present invention, a door can be provided on any one of the outdoor lower arm and the indoor lower arm provided with the support portion.
Moreover, when implementing this invention, the structure which provides the said support part in the said outdoor lower armpit or the said indoor side lower arm is not ask | required in particular, For example, the indoor side surface of the said outdoor outer armpit and the said indoor side lower armor For example, in a dovetail-shaped engagement groove that is opened on one of the side surfaces of the outdoor side of the outdoor side of the outdoor side of the outdoor side and the inner side of the indoor side By engaging the engaging ridges, or by extruding the support portion integrally with the outdoor lower heel or the indoor lower heel, the support portion is connected to the outdoor lower heel and the indoor lower heel. It can be directly provided on any one of them.

In the present invention, each of the outdoor outer lower rod and the indoor lower lower rod can be made of an aluminum alloy.
As an aluminum alloy, for example, A6063S-T5 material (JIS H 4100), that is, 0.20 to 0.6% by weight of Si, 0.35% by weight or less of Fe, and 0.10% by weight or less of Cu. 0.10 wt% or less of Mn, 0.45 to 0.9 wt% of Mg, 0.10 wt% or less of Cr, 0.10 wt% or less of Zn, and 0.10 wt% The following Ti, each containing 0.05 wt% or less of inevitable impurities in total of 0.15 wt% or less, with the remainder being Al, can be preferably used.
Moreover, in this invention, the said heat insulating material is made from synthetic resins, such as polyamide 6 (nylon 6), for example, and can use a strip | belt-shaped (plate shape) thing.

  According to the present invention, the weight of the glass panel can be supported by any one member of the outdoor lower arm and the indoor lower arm constituting the lower arm through the setting block and the support portion. . For this reason, a deformation | transformation of a heat insulating material can be prevented and deformation | transformation, such as a distortion, can be prevented in a lower arm.

FIG. 1 is a schematic view of a window device according to a first example of an embodiment of the present invention viewed from the indoor side. FIG. 2 is a longitudinal cross-sectional view of a half portion in the in-plane direction of the window device according to the first example of the embodiment. FIG. 3 is a cross-sectional view of the window device according to the first example of the embodiment. FIG. 4 is a cross-sectional view of the main part relating to the lower part of FIG. FIG. 5 is a view from above of FIG. 3 with the glass panel and the setting block omitted. FIG. 6 is a front view (A), a plan view (B), and a right side view (C) showing a setting block according to the first example of the embodiment. FIG. 7 is a front view (A), a plan view (B), and a right side view (C) showing a cover according to the first example of the embodiment. FIG. 8 is a diagram corresponding to FIG. 4 and showing a second example of the embodiment. FIG. 9 is a front view (A), a plan view (B), and a right side view (C) showing a setting block according to a second example of the embodiment.

[First example of embodiment]
A first example of the embodiment will be described with reference to FIGS.
This example shows a case where the present invention is applied to a sliding-type window device 1. The window device 1 includes a rectangular frame-shaped window frame 2, an external obstacle 3 and an inner frame 4 that are built inside the window frame 2 so as to be movable in the in-plane direction (the width direction of the window frame 2, the horizontal direction). It has.

  The window frame 2 is arranged in the in-plane direction to form the upper side, the lower frame 6 is also arranged in the in-plane direction to form the lower side, and is arranged in the vertical direction to form the left and right vertical sides. And a pair of collar frames 7a and 7b. Then, the window frame 2 is connected to the rectangular frame by connecting the both end portions in the in-plane direction of the upper frame 5 and the lower frame 6 and the both end portions in the vertical direction of the pair of eave frames 7a and 7b using tapping screws or the like. (Square frame with corners having a right angle).

  In this example, in order to improve the heat insulation performance of the window device 1, the frame side heat insulation of the rectangular frame shape comprised by the some heat insulating material 8a1 (8a2) -8d1 (8d2) in the out-plane direction intermediate part of the window frame 2. Line 9 is provided. For this purpose, each of the upper frame 5, the lower frame 6, and the pair of eaves frames 7a and 7b is made of an aluminum alloy outdoor frame (outdoor frame member) and an indoor frame (indoor frame member). In addition, the connecting structure is connected in the out-of-plane direction with a heat insulating material made of synthetic resin.

As an aluminum alloy, for example, A6063S-T5 material (JIS H 4100), that is, 0.20 to 0.6% by weight of Si, 0.35% by weight or less of Fe, and 0.10% by weight or less of Cu. 0.10 wt% or less of Mn, 0.45 to 0.9 wt% of Mg, 0.10 wt% or less of Cr, 0.10 wt% or less of Zn, and 0.10 wt% The following Ti, each containing 0.05 wt% or less of inevitable impurities in total of 0.15 wt% or less, with the remainder being Al, can be preferably used. Moreover, as synthetic resin which comprises the heat insulating materials 8a1 (8a2) -8d1 (8d2), the polyamide 6 (nylon 6), the thing containing glass fiber in this, etc. can be utilized.
Next, a structure is demonstrated concretely for every frame material which comprises the window frame 2. FIG.

[Structure of upper frame 5]
The upper frame 5 constitutes the upper side of the window frame 2 and is disposed in the in-plane direction (the horizontal direction in FIGS. 1 and 3 and the front and back direction in FIG. 2). As shown in FIG. 2, the upper frame 5 is made of an aluminum alloy, and is separated from the outdoor upper frame 10 arranged on the outdoor side and the indoor upper frame 11 arranged on the indoor side in the vertical direction. The pair of heat insulating materials 8a1 and 8a2 made of synthetic resin and arranged in parallel with each other in a state of being in a state of being out of plane (front and back direction in FIG. 1, left and right direction in FIG. 2, up and down in FIG. 3) Direction).

  For this purpose, the locking grooves 12a and 12b are formed on the indoor side surface of the outdoor upper frame 10 and the outdoor side surface of the indoor upper frame 11 which face each other in the out-of-plane direction with a space in the vertical direction. . And in the state which inserted both the width direction (out-of-plane direction) both ends of each heat insulating material 8a1 and 8a2 between the locking groove 12a, 12b provided in the position mutually aligned, these locking grooves By contracting (caulking) the vertical widths of 12a and 12b, the outdoor upper frame 10 and the indoor upper frame 11 are connected to each other through the heat insulating materials 8a1 and 8a2. In this example, the outdoor upper frame 10, the indoor upper frame 11, and a pair of heat insulating materials 8 a 1 and 8 a 2 are provided over the entire length of the upper frame 5.

  The outdoor upper frame 10 is provided with an upper outer rail 13 for guiding the upper side of the external shoji 3. On the other hand, the inner upper frame 11 is provided with an upper inner rail 14 for guiding the upper side of the inner shoji 4.

  The pair of heat insulating materials 8a1 and 8a2 are located in the center portion of the upper frame 5 in the out-of-plane direction, and above the shoji 3 and the inner shoji 4 (the outer shoji 3 and the inner shoji 4 with respect to the out-of-plane direction, respectively. To be aligned). Sponge-like foamed polyethylene 15 is disposed between the pair of heat insulating materials 8a1 and 8a2.

  An upper frame cover 16 is disposed between the upper outer rail 13 and the upper inner rail 14 so as to cover the heat insulating material 8a1 positioned below from below. The upper frame cover 16 is made of hard vinyl chloride (PVC), has a substantially T-shaped cross section, and is supported on the lower surface of the upper frame 5. Specifically, the upper frame cover 16 engages its outdoor end with an engagement groove 10 a formed on the lower surface of the outdoor upper frame 10, and the indoor side end of the indoor frame upper frame 11. The upper frame 5 supports the lower surface by fixing with screws 17 from below. In the present example, the lower end portion of the upper frame cover 16 enters between the indoor side surface of the upper end portion of the outer shoji 3 and the outdoor side surface of the upper end portion of the inner shroud 4 in the out-of-plane direction.

[Structure of lower frame 6]
The lower frame 6 constitutes the lower side of the window frame 2 and is arranged in the in-plane direction. As shown in FIG. 2, the lower frame 6 is made of an aluminum alloy and is separated from the outdoor lower frame 18 arranged on the outdoor side and the indoor lower frame 19 arranged on the indoor side in the vertical direction. It is comprised by connecting in the out-of-plane direction by a pair of heat insulating materials 8b1 and 8b2 made of synthetic resin and disposed in the state.

  For this purpose, the locking grooves 20a and 20b are formed on the indoor side surface of the outdoor lower frame 18 and the outdoor side surface of the indoor lower frame 19 facing in the out-of-plane direction with a space in the vertical direction. . And in the state which inserted both the width direction (out-of-plane direction) both ends of each heat insulating material 8b1 and 8b2 between the locking groove 20a, 20b provided in the position mutually aligned, these locking grooves By reducing the vertical widths of 20a and 20b, the outdoor lower frame 18 and the indoor lower frame 19 are connected via the heat insulating materials 8b1 and 8b2. The outdoor lower frame 18, the indoor lower frame 19, and the pair of heat insulating materials 8 b 1 and 8 b 2 are provided over the entire length of the lower frame 6.

  The outdoor lower frame 18 includes an outdoor lower frame body 21 having a substantially rectangular cross section and an inverted Y-shaped outer rail member 22 having a lower outer rail 22 a for guiding the lower side of the outer panel 3 by screws 23. It is composed by combining. Specifically, the outer rail member 22 is fixed to the upper surface of the outdoor side portion of the outdoor lower frame main body 21 with screws 23. For this reason, the indoor side part of the outdoor lower frame main body 21 is located below the outer rail member 22. On the other hand, the lower indoor frame 19 is integrally formed as a whole, and is a lower portion for guiding the lower side of the inner shoji 4 to the indoor side portion of the upper surface of the lower indoor frame body 24 having a substantially rectangular cross section. The inner rail 25 is integrally provided. In addition, an indoor side standing wall 26 having a crank-shaped cross section is provided at the indoor side end portion of the indoor side lower frame 19 so as to be continuous with the indoor side end portion of the upper surface of the indoor lower frame body 24. Locking grooves 20a and 20b for locking both end portions in the width direction of the heat insulating materials 8b1 and 8b2 are formed on the indoor side surface of the outdoor lower frame main body 21 and the outdoor side surface of the indoor lower frame main body 24, respectively.

  The pair of heat insulating materials 8b1 and 8b2 are located in the center portion of the lower frame 6 in the out-of-plane direction, and below the shoji 3 and the inner shoji 4 (the outer shoji 3 and the inner shoji 4 with respect to the out-of-plane direction, respectively. To be aligned). For this reason, in this example, the indoor side end part of the lower end part (the lower collar 42) of the external shoji 3 is located on the indoor side rather than the indoor side end part of the outdoor lower frame 18. In addition, the upper surface of the outdoor lower frame body 21 and the upper surface of the indoor lower frame body 24 are arranged substantially horizontally, but the upper surface of the outdoor lower frame body 21 is lower than the upper surface of the indoor lower frame body 24. Is located. For this reason, the upper surface of the heat insulating material 8b1 provided so that the upper surface of the outdoor lower frame main body 21 and the upper surface of the indoor lower frame main body 24 are continued in the out-of-plane direction is inclined downward toward the outdoor side. doing.

  In this example, a lower frame cover 27 is disposed between the lower outer rail 22a and the lower inner rail 25 so as to cover the heat insulating material 8b1 from above. The lower frame cover 27 includes a first lower frame cover 28 disposed in one half (the left half in FIGS. 1 and 3) where the outer cover 3 is located in a closed state with respect to the in-plane direction, and an inner side in the in-plane direction. It is comprised from the 2nd lower frame cover 29 arrange | positioned in the other side half part (right side half part of FIG.1 and FIG.3) where the shoji 4 is located in a closed state.

  The first lower frame cover 28 includes a first outdoor lower frame cover piece 30 made of vinyl chloride (PVC) arranged on the outdoor side and a first indoor side lower frame cover piece made of aluminum alloy arranged on the indoor side. 31. On the other hand, the second lower frame cover 29 includes a second outdoor lower frame cover piece 32 made of aluminum alloy arranged on the outdoor side and a second indoor side lower frame cover made of vinyl chloride arranged on the indoor side. It consists of a piece 33. Thus, in this example, the in-plane direction attachment of the lower frame cover piece made of vinyl chloride and the lower frame cover piece made of aluminum alloy in the in-plane direction one half and the other half of the lower frame 6 The position is reversed. The first lower frame cover 28 and the second lower frame cover 29 are supported on the upper surface of the lower frame 6 via fixed blocks 34, respectively.

[Structure of the collar frames 7a and 7b]
Of the left and right collar frames 7a and 7b, the collar frame 7a arranged on one side (the left side in FIGS. 1 and 3) in the in-plane direction is a first outdoor side arranged on the outdoor side, each made of an aluminum alloy. A pair of heat insulating materials 8c1 and 8c2 made of synthetic resin and disposed in parallel with each other in a state of being spaced apart in the in-plane direction, the frame frame 35 and the first indoor frame frame 36 disposed on the indoor side, It is configured by connecting in the out-of-plane direction.

  For this purpose, the locking grooves 37a and 37b are spaced apart in the in-plane direction from the indoor side surface of the first outdoor side collar frame 35 and the outdoor side surface of the first indoor side collar frame 36, which face each other in the out-of-plane direction. Is forming. And in the state which inserted each width direction both ends of each heat insulating material 8c1 and 8c2 between the locking grooves 37a and 37b provided in the position mutually aligned, the surface of these locking grooves 37a and 37b By reducing the width in the inward direction, the first outdoor side wall frame 35 and the first indoor side wall frame 36 are connected via the heat insulating materials 8c1 and 8c2. In the case of the present example, in such a state, the heat insulating materials 8c1 and 8c2 are arranged on the side of the outer panel 3 (the outdoor portion aligned with the outer panel 3 in the out-of-plane direction).

  Of the left and right collar frames 7a and 7b, the collar frame 7b disposed on the other side (the right side in FIGS. 1 and 3) in the in-plane direction is a second chamber disposed on the outdoor side, each made of an aluminum alloy. A pair of heat insulating materials 8d1 and 8d2 made of synthetic resin and arranged in parallel with each other in a state in which the outer side frame 38 and the second indoor side frame 39 arranged on the indoor side are separated in the in-plane direction. It is configured by connecting in the out-of-plane direction.

  For this purpose, the locking grooves 40a and 40b are spaced in the in-plane direction from the indoor side surface of the second outdoor side collar frame 38 and the outdoor side surface of the second indoor side collar frame 39, which face each other in the out-of-plane direction. Is forming. And the surface of these latching ditch | grooves 40a and 40b in the state which inserted each width direction both ends of the heat insulating materials 8d1 and 8d2 between the latching ditch | grooves 40a and 40b provided in the position mutually aligned By reducing the width in the inward direction, the second outdoor-side frame 38 and the second indoor-side frame 39 are connected via the heat insulating materials 8d1 and 8d2. In the case of this example, in such a state, the heat insulating materials 8d1 and 8d2 are arranged on the side of the inner shoji 4 (the portion closer to the interior that matches the inner shroud 4 in the out-of-plane direction).

  In the window frame 2 of this example configured by connecting the frame materials as described above, the heat insulating materials 8a1 (8a2), 8b1 (8b2), 8c1 (8c2), and 8d1 (8d2) arranged in four directions. The frame side heat insulation line 9 comprised by these is formed. The structures of the external shoji 3 and the internal shoji 4 that are built inside the window frame 2 so as to be movable in the in-plane direction will be specifically described below.

[Overall structure of external shoji 3]
The external shoji 3 is a rectangular plate made up of an upper collar 41 that constitutes the upper side, a lower collar 42 that constitutes the lower side, and a summing collar 43 and a door-end collar 44 that are vertical fences that respectively constitute the left and right vertical sides. It is comprised by surrounding the four sides of the glass panel 45 of a shape. Moreover, it was comprised by the some heat insulating material 47a1 (47a2) -47c1 (47c2) in the collar frame body 46 comprised by each collar 41-44 which comprises the external shoji 3 so that the three sides of the glass panel 45 might be surrounded. The heel side heat insulation line 48a is provided. For this purpose, the upper rod 41, the lower rod 42 and the door-end rod 44 constituting the rod frame body 46 are each made of an aluminum alloy outdoor frame (outdoor rod material) and an indoor frame (indoor rod). The material is made into a connecting structure in which the heat insulating material made of synthetic resin is connected in the out-of-plane direction. Further, in order to improve the heat insulation performance, the formation position in the out-of-plane direction of the heel side heat insulation line 48 a is overlapped with the frame side heat insulation line 9 provided in the window frame 2. Specifically, the heel side heat insulation line 48 a is formed on the indoor side in the out-of-plane direction of the shoji 3. For this reason, the door wheel 49 is provided outside the out-of-plane direction.
In addition, regarding each of the rods 41 to 44 constituting the rod frame 46, for example, an A6063S-T5 material (JIS H 4100) can be used as an aluminum alloy, and as a synthetic resin constituting the heat insulating material, polyamide 6 (nylon 6) and those containing glass fiber can be used. In the example shown in the figure, an example in which a multi-layer (three-layer) glass is used as the glass panel 45 is shown, but a double-layer glass or a single-layer glass having heat insulation performance can also be used.

[Structure of the upper arm 41 constituting the shoji 3]
As shown in FIG. 2, the upper rod 41 is made of an aluminum alloy and separates the outdoor upper rod 50 arranged on the outdoor side and the indoor upper rod 51 arranged on the indoor side in the vertical direction. It is configured by connecting in an out-of-plane direction with a pair of heat insulating materials 47a1 and 47a2 made of synthetic resin and arranged in parallel with each other in a state.

  For this purpose, locking concave grooves 52a and 52b are formed on the indoor side surface of the outdoor upper collar 50 and the outdoor lateral surface of the indoor upper collar 51 facing in the out-of-plane direction, with a space in the vertical direction. . Then, both end portions in the width direction of the heat insulating materials 47a1 and 47a2 are inserted between the locking grooves 52a and 52b provided at positions where they are aligned with each other, and the upper and lower sides of the locking grooves 52a and 52b. By reducing the width in the direction, the outdoor upper rod 50 and the indoor upper rod 51 are connected via heat insulating materials 47a1 and 47a2. In this example, in such a state, a glass groove 53 a into which the upper side of the glass panel 45 is inserted is provided at the lower end portion of the upper collar 41. Further, the heat insulating materials 47a1 and 47a2 are arranged above the glass panel 45 (parts aligned with the glass panel 45 in the out-of-plane direction), and the heat insulating material 47a1 arranged below is a part of the bottom of the glass groove 53a. Part (inner side half). In addition, an upper outer guide groove 54 that can be engaged with the upper outer rail 13 is provided at the upper end portion of the outdoor upper collar 50 so as to open to the upper surface.

[Structure of the lower arm 42 constituting the shoji 3]
As shown in FIG. 2, the lower rod 42 is made of an aluminum alloy, and separates the outdoor lower rod 55 disposed on the outdoor side and the indoor lower rod 56 disposed on the indoor side in the vertical direction. It is constituted by connecting in the out-of-plane direction by a pair of heat insulating materials 47b1 and 47b2 made of synthetic resin and arranged in parallel with each other in a state.

  For this purpose, the locking concave grooves 57a and 57b are formed in the indoor side surface of the outdoor lower rod 55 and the outdoor side surface of the indoor lower rod 56, which face each other in the out-of-plane direction. . Then, both end portions in the width direction of the heat insulating materials 47b1 and 47b2 are inserted between the locking grooves 57a and 57b provided at the positions where they are aligned with each other, and the upper and lower sides of the locking grooves 57a and 57b. By reducing the width in the direction, the outdoor lower hook 55 and the indoor lower hook 56 are connected to each other through heat insulating materials 47b1 and 47b2. In this example, in such a state, a glass groove 53b into which the lower side of the glass panel 45 is inserted is provided at the upper end portion of the lower collar 42. Further, the heat insulating materials 47b1 and 47b2 are arranged below the glass panel 45 (parts aligned with the glass panel 45 in the out-of-plane direction), and the heat insulating material 47b1 arranged above is one of the bottom portions of the glass groove 53b. Part (inner side half). In addition, a door wheel 49 that can be engaged with the lower outer rail 22a is provided on the outdoor lower arm 55.

[Structure of Summon 43 that constitutes Koji 3]
As shown in FIG. 3, the summoning cage 43 is entirely made of an aluminum alloy and does not include a heat insulating material like the other cage frame members 41, 42, and 44 that constitute the shoji 3. A glass groove 53c for inserting a side edge of the glass panel 45 is provided at one end of the summing bowl 43 in the in-plane direction.

[Structure of the door toe 44 constituting the external shoji 3]
As shown in FIG. 3, the door-end fence 44 includes an outdoor-side door-end fence 58 disposed on the outdoor side and an indoor-side door-end fence 59 disposed on the indoor side, each made of an aluminum alloy. It is configured by being connected in the out-of-plane direction by a pair of synthetic resin strip-like heat insulating materials 47c1 and 47c2 that are arranged in parallel with each other in a state of being separated in the direction.

  For this purpose, the locking grooves 60a and 60b are formed on the indoor side surface of the outdoor door toe 58 and the outdoor side surface of the indoor door toe 59 facing in the out-of-plane direction with a space in the in-plane direction. doing. Then, both end portions in the width direction of the heat insulating materials 47c1 and 47c2 are inserted between the locking grooves 60a and 60b provided at positions where they are aligned with each other, and the surfaces of the locking grooves 60a and 60b. By reducing the width in the inward direction, the outdoor door-side rod 58 and the indoor-side door rod 59 are connected via heat insulating materials 47c1 and 47c2. In this example, in such a state, a glass groove 53 d into which the side of the glass panel 45 is inserted is provided at the other side end portion in the in-plane direction of the door rod 44. Further, the heat insulating materials 47c1 and 47c2 are arranged on the side of the glass panel 45 (parts aligned with the glass panel 45 in the out-of-plane direction), and the heat insulating materials 47c1 arranged on the other side in the in-plane direction are made of glass. It constitutes a part of the bottom of the groove 53d.

[Support structure of the glass panel 45 for the external shoji 3]
In this example, the glass panel 45 is provided inside the glass grooves 53a to 53d provided in the gutter frame 46 having the above-described configuration. A setting block 61 as shown in FIG. 6 is provided below the glass panel 45. The setting block 61 is made of, for example, a synthetic resin such as polyamide 6 (nylon 6), and is provided at both end portions of the lower collar 42 in the in-plane direction. The block block 62 has a rectangular plate shape, and the lower surface of the block body 62. And a pair of leg portions 63 extending downward. The pair of leg portions 63 are separated from each other in the in-plane direction, and each of the leg portions 63 is formed in a substantially cylindrical shape. Further, the intermediate portion of the leg portion 63 in the longitudinal direction is provided with a retaining portion 64 having a slightly larger outer diameter than portions adjacent to both sides in the vertical direction.

  In this example, the lower surface of the outdoor half of the block main body 62 of the setting block 61 is placed on the upper surface of the outdoor lower collar 55 that constitutes the outdoor half of the bottom of the glass groove 53 b of the lower collar 42. In this state, the pair of leg portions 63 are arranged so as to be inserted vertically through the heat insulating material 47b1 constituting the indoor half of the bottom of the glass groove 53b. For this purpose, a pair of through-holes 65 are formed in both end portions in the in-plane direction of the heat insulating material 47b1 so as to penetrate in the plate thickness direction. The through-hole 65 is a circular hole, and the inner diameter dimension thereof is slightly smaller than the outer diameter dimension of the retaining portion 64 in the leg portion 63 and the outer diameter dimension of the portion removed from the retaining portion 64. Is slightly larger. The pitch of the pair of through holes 65 is set to be the same as the pitch of the pair of leg portions 63. In this example, the pair of leg portions 63 are inserted into the pair of through holes 65 from the upper side to the lower side, respectively. At this time, the leg portion 63 is pushed in until the retaining portion 64 passes through the through hole 65, and the retaining portion 64 is positioned below the heat insulating material 47b1. Thereby, the leg part 63 of the setting block 61 is prevented from inadvertently coming out of the through hole 65 of the heat insulating material 47b1.

  Further, a metal (for example, an aluminum alloy) is provided below the heat insulating material 47b1 (and above the heat insulating material 47b2) and in a portion between the outdoor lower side hook 55 and the indoor side lower side 56 with respect to the out-of-plane direction. A pair of support portions 66 are provided. Each of the support portions 66 has a trapezoidal cross section and is formed in a hollow shape, and is provided at both end portions of the lower collar 42 in the in-plane direction. Further, the support portion 66 is provided with a flat support surface 67 on the upper end surface, and an engagement protrusion 68 protruding on both sides in the vertical direction on the outdoor side surface. Such a support portion 66 is provided with a door wheel 49 by engaging (sliding fitting) an engagement protrusion 68 with a dovetail-shaped engagement groove 69 opened on the indoor side surface of the outdoor lower lower collar 55. It is supported with respect to the outdoor lower arm 55. In this state, a pair of leg portions 63 constituting the setting block 61 are placed on the bearing surface 67 constituting the bearing portion 66. That is, the leg portion 63 of the setting block 61 is supported from below by the support portion 66.

  For this reason, in this example, a part of the weight of the glass panel 45 is supported by the outdoor lower arm 55 provided with the door wheel 49 via the setting block 61 and the support portion 66. The remaining weight of the glass panel 45 is supported by the upper surface of the outdoor lower eaves 55 via the block main body 62 of the setting block 61. That is, the entire weight of the glass panel 45 is supported by the outdoor lower arm 55 supported by the lower frame 6 via the door wheel 49. Thus, in this example, the weight of the glass panel 45 is prevented from being applied to the heat insulating material 47b1. Further, the portions between both side surfaces near the outer peripheral edge of the glass panel 45 and the openings of the glass grooves 53a to 53d are respectively sealed over the entire circumference by the sealing materials 70a and 70b, respectively.

[Overall structure of shoji 4]
The inner shoji 4 has a rectangular plate made up of an upper collar 71 constituting the upper side, a lower collar 72 constituting the lower side, and a summing collar 73 and a door-end collar 74, each of which is a vertical collar constituting the left and right vertical sides. It is comprised by surrounding the four sides of the glass panel 75 of a shape. Further, in this example, a plurality of heat insulating materials 47d1 (47d2) to 47g1 (47g2) are provided on the collar frame 76 constituted by the collars 71 to 74 constituting the inner shoji 4 so as to surround the periphery of the glass panel 75. The heel side heat insulation line 48b comprised by these is provided. For this purpose, the upper rod 71, the lower rod 72, the summoning rod 73 and the door-end rod 74 constituting the rod frame 76 are respectively made of an aluminum alloy outdoor frame (outdoor rod material) and an indoor side. The frame (indoor side wall material) has a connection structure in which the frame is connected in the out-of-plane direction by a synthetic resin heat insulating material. Further, in order to improve the heat insulation performance, the formation position in the out-of-plane direction of the heel side heat insulation line 48 b is overlapped with the frame side heat insulation line 9 provided in the window frame 2. Specifically, a heel-side heat insulation line 48b is formed on the outer side in the out-of-plane direction of the shoji 4. For this reason, the door wheel 49 is provided on the indoor side in the out-of-plane direction.
In addition, regarding each of the rods 71 to 74 constituting the rod frame body 76, for example, an A6063S-T5 material (JIS H 4100) can be used as the aluminum alloy, and as a synthetic resin constituting the heat insulating material, polyamide 6 (nylon 6) and those containing glass fiber can be used. In the illustrated example, a double-layer (three-layer) glass is used as the glass panel 75, but a double-layer glass or a single-layer glass having heat insulation performance can also be used.

[Structure of the upper collar 71 constituting the inner shoji 4]
As shown in FIG. 2, the upper rod 71 is made of an aluminum alloy, and separates the outdoor upper rod 77 disposed on the outdoor side and the indoor upper rod 78 disposed on the indoor side in the vertical direction. It is configured by being connected in the out-of-plane direction by a pair of heat insulating materials 47d1 and 47d2 made of synthetic resin and arranged in parallel with each other in a state.

  For this purpose, locking concave grooves 79a and 79b are formed on the indoor side surface of the outdoor upper collar 77 and the outdoor lateral surface of the indoor upper collar 78 facing in the out-of-plane direction, with a space in the vertical direction. . Then, the both ends of the heat insulating materials 47d1 and 47d2 in the width direction are inserted between the locking grooves 79a and 79b provided at the positions where they are aligned with each other. By reducing the width in the direction, the outdoor upper rod 77 and the indoor upper rod 78 are connected via the heat insulating materials 47d1 and 47d2. In this example, the glass groove | channel 80a by which the upper side of the glass panel 75 is inserted is provided in the lower end part of the upper collar 71 in such a state. Further, the heat insulating materials 47d1 and 47d2 are disposed above the glass panel 75 (the portion aligned with the glass panel 75 in the out-of-plane direction), and the heat insulating material 47d1 disposed below is one of the bottom portions of the glass groove 80a. Part (outdoor half). In addition, an upper inner guide groove 81 that can be engaged with the upper inner rail 14 is provided at the upper end portion of the indoor-side upper eaves 78 so as to open to the upper surface.

[Structure of the lower arm 72 constituting the inner shoji 4]
As shown in FIG. 2, the lower rod 72 is made of an aluminum alloy, and separates the outdoor lower rod 82 disposed on the outdoor side and the indoor lower rod 83 disposed on the indoor side in the vertical direction. It is configured by being connected in the out-of-plane direction by a pair of heat insulating materials 47e1 and 47e2 made of synthetic resin and arranged in parallel with each other in a state.

  For this purpose, locking concave grooves 84a and 84b are formed on the indoor side surface of the outdoor lower rod 82 and the outdoor surface of the indoor lower rod 83 facing in the out-of-plane direction, with a space in the vertical direction. . Then, both end portions in the width direction of the heat insulating materials 47e1 and 47e2 are inserted between the locking grooves 84a and 84b provided at positions where they are aligned with each other. By reducing the direction width, the outdoor lower rod 82 and the indoor lower rod 83 are connected to each other through heat insulating materials 47e1 and 47e2. In this example, in such a state, a glass groove 80b into which the lower side of the glass panel 75 is inserted is provided at the upper end portion of the lower collar 72. Further, the heat insulating materials 47e1 and 47e2 are disposed below the glass panel 75 (parts aligned with the glass panel 75 in the out-of-plane direction), and the heat insulating material 47e1 disposed above is one of the bottom portions of the glass groove 80b. Part (outdoor half). Further, the indoor lower arm 83 is provided with a door wheel 49 that can be engaged with the lower inner rail 25.

[Structure of the summoning bowl 73 that constitutes the inner shoji 4]
As shown in FIG. 3, the summoning basket 73 includes an outdoor summing bowl 85 arranged on the outdoor side and an indoor summoning bowl 86 arranged on the indoor side, each made of an aluminum alloy. It is configured by being connected in the out-of-plane direction by a pair of heat insulating materials 47f1 and 47f2 made of synthetic resin and arranged in parallel with each other in a state of being separated in the direction.

  For this purpose, locking concave grooves 87a and 87b are formed on the indoor side surface of the outdoor summing bowl 85 and the outdoor side face of the indoor side summing bowl 86 facing in the out-of-plane direction, with a spacing in the in-plane direction. doing. Then, both end portions in the width direction of the heat insulating materials 47f1 and 47f2 are inserted between the locking concave grooves 87a and 87b provided at positions aligned with each other, and the surfaces of the locking concave grooves 87a and 87b. By reducing the width in the inward direction, the outdoor side summoning bowl 85 and the indoor side summing bowl 86 are connected via the heat insulating materials 47f1 and 47f2. In this example, in such a state, a glass groove 80 c into which the side of the glass panel 75 is inserted is provided at one end in the in-plane direction of the summoning basket 73. Further, the heat insulating materials 47f1 and 47f2 are disposed on the side of the glass panel 75 (parts aligned with the glass panel 75 with respect to the out-of-plane direction), and the heat insulating materials 47f1 disposed on one side with respect to the in-plane direction include the glass groove. It constitutes a part of the bottom of 80c.

[Structure of the door toe 74 constituting the inner shoji 4]
As shown in FIG. 3, the door-end rod 74 is made of an aluminum door, which is made of an aluminum alloy, and the indoor-side door-end rod 89 disposed on the indoor side. It is configured by being connected in the out-of-plane direction by a pair of heat insulating materials 47g1, 47g2 made of synthetic resin and arranged in parallel with each other in a state of being separated inward.

  For this purpose, locking concave grooves 90a and 90b are formed in the in-plane direction on the indoor side surface of the outdoor side door rod 88 and the outdoor side surface of the indoor side door rod 89 facing each other in the out-of-plane direction. doing. Then, both end portions in the width direction of the heat insulating materials 47g1 and 47g2 are inserted between the locking grooves 90a and 90b provided at positions where they are aligned with each other, and the surfaces of the locking grooves 90a and 90b. By reducing the width in the inward direction, the outdoor side door rods 88 and the indoor side door rods 89 are connected via the heat insulating materials 47g1 and 47g2. In this example, in such a state, a glass groove 80d into which the side of the glass panel 75 is inserted is provided at the other end in the in-plane direction of the door rod 74. Further, the heat insulating materials 47g1 and 47g2 are arranged on the side of the glass panel 75 (parts aligned with the glass panel 75 in the out-of-plane direction), and the heat insulating material 47g1 arranged on the other side in the in-plane direction is made of glass. It constitutes a part of the bottom of the groove 80d.

[Support structure of glass panel 75 for inner shoji 4]
In this example, the glass panel 75 is provided inside the glass grooves 80a to 80d provided in the gutter frame 76 having the above-described configuration. Below the glass panel 75, a setting block 61 as shown in FIG. Also in this example, the setting block 61 is provided at both end portions of the lower collar 72 in the in-plane direction. In the setting block 61, the lower surface of the indoor half of the block main body 62 is placed on the upper surface of the indoor lower arm 83 constituting the indoor half of the bottom of the glass groove 80b of the lower rod 72. In this state, the pair of leg portions 63 are arranged so that the heat insulating material 47e1 constituting the outdoor half of the bottom portion of the glass groove 80b is inserted vertically. For this purpose, a pair of through-holes 65 are formed at both ends of the heat insulating material 47e1 in the in-plane direction, like the heat insulating material 47b1. In this example as well, when the pair of leg portions 63 are inserted into the pair of through-holes 65 from the upper side to the lower side, the retaining portion 64 is positioned below the heat insulating material 47e1. Thereby, the leg part 63 of the setting block 61 is prevented from inadvertently coming out of the through hole 65 of the heat insulating material 47e1.

  Further, below the heat insulating material 47e1 (above the heat insulating material 47e2) and in a portion between the outdoor outer lower rod 82 and the indoor lower lower rod 83 in the out-of-plane direction, each is made of metal (for example, made of aluminum alloy). A pair of support portions 91 are provided. The support portion 91 has a trapezoidal cross section and is formed in a hollow shape in the same manner as the support portion 66 provided in the external shoji 3, and is provided at both end portions of the lower collar 72 in the in-plane direction. Further, the support portion 91 is provided with a flat support surface 92 on the upper end surface, and an engagement protrusion 93 that protrudes on both sides in the vertical direction on the side surface of the room. Such a support portion 91 is configured to engage (slide fit) the engagement protrusion 93 with a groove-like engagement groove 94 that is open on the outdoor side surface of the indoor lower flange 83, so that the indoor lower flange 83 is engaged. Is supported against. In this state, a pair of leg portions 63 constituting the setting block 61 are placed on the bearing surface 92 constituting the bearing portion 91. That is, the leg portion 63 of the setting block 61 is supported from below by the support portion 91.

  For this reason, in this example, a part of the weight of the glass panel 75 is supported by the indoor lower arm 83 provided with the door wheel 49 via the setting block 61 and the support portion 91. The remaining weight of the glass panel 75 is supported by the upper surface of the indoor lower arm 83 through the block body 62 of the setting block 61. That is, the entire weight of the glass panel 75 is supported by the indoor lower arm 83 supported by the lower frame 6 through the door wheel 49. Thus, in this example, the weight of the glass panel 75 is prevented from being applied to the heat insulating material 47e1. Further, the portions between both side surfaces near the outer peripheral edge of the glass panel 75 and the openings of the glass grooves 80a to 80d are respectively sealed over the entire circumference by the sealing materials 95a and 95b, respectively.

  In addition, the longitudinal ends of the support portion 66 provided on the lower collar 42 constituting the outer shoji 3 and the support portion 91 provided on the lower collar 72 constituting the inner shroud 4 are shown in FIG. A cover 96 as shown can be installed. The cover 96 is made of, for example, a synthetic resin such as polypropylene, and includes a closing plate portion 97 and an insertion portion 98 having a U-shaped cross section. And the insertion part 98 is press-fitted inside the respective openings of the support parts 66 and 91, so that the end surfaces of the support parts 66 and 91 are covered with the closing plate part 97. The cover 96 also has a stopper function for preventing the support portions 66 and 91 from entering too much in the in-plane direction when the support portions 66 and 91 are slide-fitted from the ends of the lower ribs 42 and 72. ing.

  According to the window device 1 of the present example having the above-described configuration, the lower rod 42 is made of an aluminum alloy outdoor lower rod 55 in order to enhance the heat insulating performance of the lower rod 42 constituting the outer shoji 3. And the indoor lower arm 56 are connected to each other by a pair of heat insulating materials 47b1 and 47b2, the weight of the glass panel 45 constituting the shoji 3 is not supported by the heat insulating materials 47b1 and 47b2. That's it. That is, in this example, the leg portion 63 constituting the setting block 61 is placed on the support surface 67 of the support portion 66 supported by the outdoor lower arm 55 through the through-hole 65 of the heat insulating material 47b1. Yes. For this reason, it is possible to prevent the weight of the glass panel 45 from being added to the heat insulating material 47b1 disposed below the glass panel 45. Therefore, deformation of the heat insulating materials 47b1 and 47b2 can be prevented, and deformation such as distortion can be prevented from occurring in the lower collar 42.

  Similarly, with respect to the inner shoji 4, in order to improve the heat insulation performance of the lower collar 72, the lower collar 72 is connected to an outdoor lower collar 82 and an indoor lower collar 83 each made of an aluminum alloy. Even when the connecting structure is connected by 47e1 and 47e2, it is not necessary to support the weight of the glass panel 75 that constitutes the inner shroud 4 by the heat insulating materials 47e1 and 47e2. That is, in this example, the leg part 63 constituting the setting block 61 is placed on the support surface 92 of the support part 91 supported by the indoor lower arm 83 through the through hole 65 of the heat insulating material 47e1. Yes. For this reason, it is possible to prevent the weight of the glass panel 75 from being added to the heat insulating material 47e1 disposed below the glass panel 75. Therefore, the heat insulating materials 47e1 and 47e2 can be prevented from being deformed, and deformation such as distortion can be prevented from occurring in the lower collar 72.

  Further, in this example, a common frame-side heat insulation line 9 is formed in the in-plane direction one side portion in which the outer shoji 3 is closed in the window frame 2 and the in-plane direction other side portion in which the inner shoji 4 is located. Although formed, the out-of-plane position of the heat insulating material 8c1 (8c2) of the collar frame 7a located on one side in the in-plane direction and the heat insulating material 8d1 (8d2) of the collar frame 7b located on the other side in the in-plane direction Is shifted. Specifically, the heat insulating material 8c1 (8c2) of the heel frame 7a located on one side in the in-plane direction is provided at a position facing the shoji 3, whereas the heel frame 7b located on the other side in the in-plane direction. The heat insulating material 8d1 (8d2) is provided at a position facing the inner shoji 4. In addition, the heat insulating materials 8a1 (8a2) and 8b1 (8b2) constituting the upper frame 5 and the lower frame 6 are in contrast to the heat insulating material 8c1 (8c2) of the eave frame 7a and the heat insulating material 8d1 (8d2) of the eave frame 7b. Each is provided at the center in the out-of-plane direction so as to align with the out-of-plane direction. Therefore, in this example, each frame material which exists in the outdoor side rather than the frame side heat insulation line 9 (outdoor upper frame 10, outdoor lower frame 18, first outdoor outer frame 35, second outdoor outer frame 38). Each frame material (inner side upper frame 11, indoor side lower frame 19, first chamber) that is present on the indoor side of the frame side heat insulation line 9 also when the temperature of the air approaches the outside air temperature (for example, cooled) It is possible to effectively prevent the temperature of the inner tub frame 36 and the second indoor tub frame 39) from changing according to the temperature of the outside air. For this reason, for example, when the heat insulating line is formed only in the portion aligned with the external shoji in the out-of-plane direction, the entire inner shroud is located on the indoor side of the heat insulating line. Thus, it is possible to prevent the temperature of the indoor side portion (indoor side frame) of each frame member that supports the inner shoji from easily changing according to the temperature of the outside air.

[Second Example of Embodiment]
A second example of the embodiment will be described with reference to FIGS.
In the present example, as the setting block 61a disposed below the glass panels 45 and 75, a leg block 63a having a short overall length is used as compared with the structure of the first example of the embodiment. Specifically, the leg portion 63a of the setting block 61a of the present example does not have a retaining portion having a large outer diameter at the axially intermediate portion, and the total length thereof is the plate of the heat insulating materials 47b1 and 47e1. Only slightly larger than the thickness.

  As described above, in this example, the setting block 61a uses a leg portion 63a having a short overall length. Therefore, the support portions 66a and 91a that support the leg portion 63a from below are used as the first example of the embodiment. Compared to the support portions 66 and 91 used in the above, the support surfaces 67a and 92a provided in a state of protruding upward are used. However, there is a gap (clearance) between the support surfaces 67a and 92a and the heat insulating materials 47b1 and 47e1 in which the support portions 66 and 91 can be slid and fitted from both side ends of the lower rods 42 and 72. Is provided.

  Even in this example having the above-described configuration, the leg portion 63a in which the through-hole 65 formed in the heat insulating material 47b1 and 47e1 is vertically inserted is used as the support surface 67a of the support portion 66a supported by the outdoor lower arm 55. And since it supports by the support surface 92a of the support part 91a supported by the indoor lower arm 83, it can prevent that the weight of the glass panels 45 and 75 is added to the heat insulating material 47b1 and 47e1. About another structure and an effect, it is the same as the 1st example of embodiment.

  The present invention is not limited to the sliding-type window device, but can be applied to a single-drawing type window device or a double-drawing type window device. In the present invention, the support portion for supporting the weight of the glass panel is configured separately from the outdoor lower armpit and the indoor lower armor constituting the lower arm, and the support portion is separated from these outdoor lower armpits. In addition to being able to adopt a structure that is supported by any one member of the indoor side lower heel, a structure in which the support portion is directly provided on any one of the outdoor lower heel and the indoor lower heel is adopted. You can also

DESCRIPTION OF SYMBOLS 1 Window apparatus 2 Window frame 3 External shovel 4 Endoscope 5 Upper frame 6 Lower frame 7a, 7b Eaves frame 8a1, 8a2-8d1, 8d2 Heat insulating material 9 Frame side heat insulation line 10 Outdoor outer frame 10a Engaging groove 11 Indoor side upper Frame 12a, 12b Locking groove 13 Upper outer rail 14 Upper inner rail 15 Polyethylene foam 16 Upper frame cover 17 Screw 18 Outdoor lower frame 19 Indoor lower frame 20a, 20b Locking concave groove 21 Outdoor lower frame main body 22 Outer rail Member 22a Lower outer rail 23 Screw 24 Indoor lower frame body 25 Lower inner rail 25a Overhang plate portion 26 Indoor side standing wall 27 Lower frame cover 28 First lower frame cover 29 Second lower frame cover 30 First outdoor lower frame cover piece 31 1st indoor side lower frame cover piece 32 2nd outdoor side lower frame cover piece 33 2nd indoor side lower frame cover piece 34 Fixed block 35 1st outdoor side collar frame 36 1st indoor side collar Frame 37a, 37b Locking groove 38 Second outdoor side wall frame 39 Second indoor side wall frame 40a, 40b Locking groove 41 Upper wall 42 Lower wall 43 Summing wall 44 Door end wall 45 Glass panel 46 Wall frame 47a1, 47a2-47g1, 47g2 Insulating material 48a, 48b Side heat insulation line 49 Door wheel 50 Outdoor upper side 51 Indoor side upper side 52a, 52b Locking groove 53a-53d Glass groove 54 Upper outer guide groove 55 Outdoor lower side 56 Indoor side lower rod 57a, 57b Locking groove 58 Outdoor door tip rod 59 Indoor side door rod 60a, 60b Locking groove 61, 61a Setting block 62 Block body 63, 63a Leg portion 64 Retaining portion 65 Penetrating Hole 66, 66a Bearing part 67, 67a Bearing surface 68 Engaging protrusion 69 Engaging groove 70a, 70b Sealing material 71 Upper collar 72 Lower collar 73 Summoning Seth 74 Door end wall 75 Glass panel 76 Frame frame 77 Outdoor upper wall 78 Indoor upper wall 79a, 79b Locking groove 80a-80d Glass groove 81 Upper inner guide groove 82 Outdoor lower wall 83 Indoor lower wall 84a, 84b Locking groove 85 Outdoor summing rod 86 Indoor summing rod 87a, 87b Locking groove 88 Outdoor door rod 89 Indoor door rod 90a, 90b Locking groove 91, 91a Bearing 92, 92a Bearing surface 93 Engagement protrusion 94 Engagement groove 95a, 95b Sealing material 96 Cover 97 Closure plate part 98 Insertion part

Claims (2)

It has a glass panel and a lower arm that supports the lower side of the glass panel,
Glass of which the lower side is configured by connecting the outdoor side lower side and the indoor side lower side through a heat insulating material, and the lower side of the glass panel is inserted in the lower side A part of the bottom of the groove is constituted by the heat insulating material,
Glass shoji,
The glass is disposed on an upper surface of the glass groove by a support portion which is disposed below the heat insulating material constituting the bottom of the glass groove and is provided on any one of the outdoor lower armpit and the indoor lower armpit. A glass shoji characterized by supporting a leg portion inserted in a vertical direction through a through hole formed in the heat insulating material constituting the bottom portion of the glass groove in a setting block on which a panel is placed.   The glass shoji according to claim 1, wherein a door cart is provided on any one of the outdoor lower arm and the indoor lower arm provided with the support portion.

Images