JP4766231B2 - Composite sash - Google Patents

Description

  The present invention relates to a composite sash in which a resin material is disposed on the indoor side of a metal material, and more particularly, to a composite sash containing an internal and external shoji that is formed by providing a cover body on a connecting portion of a horizontal heel and a vertical heel.

  Conventionally, a composite sash formed of a composite material in which a resin material is disposed on the interior side of a metal material has been used. Since the composite sash is made of a resin material on the indoor exposed surface, the composite sash has high heat insulation and can improve the design as viewed from the indoor side. The composite sash can constitute various types of window sashes, and there is a sliding sash in which a sliding shoji inside and outside is housed in a frame.

The shoji is made of a glass body in a box made by combining upper and lower sides and left and right vertical fences in a rectangular shape, and the horizontal and vertical fences are made of a composite material. This shoji is generally housed in a frame made of a composite material. As such a composite sash, for example, there is one described in Patent Document 1.
Japanese Patent No. 3507031

  The horizontal gutter and vertical gutter have a glass opening groove for accommodating the glass body on the inner peripheral side, and the horizontal gutter is formed to have substantially the same width as that of the gutter glass opening groove. The two are fixed and connected in a state where the is swallowed into the glass opening groove of the downpipe.

  In the conventional composite sash, since the resin material is disposed over substantially the entire length of the metal material constituting the ridge, it is necessary to perform end processing on the resin material at the connecting portion between the horizontal ridge and the vertical ridge. . When the number of processing steps for the resin material increases, an error is likely to occur in the dimensions. In addition, when attaching a resin material to a metal material, the resin material is attached to the metal material in a slide shape and fixed in place so that it does not move by caulking. This process also increases the dimensional accuracy of the resin material. It was a cause of worsening.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a composite sash having a housing that can reduce end processing on a resin material as much as possible and does not require caulking.

In order to solve the above problems, the composite sash according to the present invention is provided with a rectangular frame at the opening of a building, and the inner and outer shojis are accommodated in a sliding manner inside the frame. A shoji and a shoji are each a composite sash in which a glass body is housed in a box that is a combination of a metal plate with a resin material arranged on the indoor side of a metal material, an upper frame, a lower frame, a vertical frame and a summoned frame.
The casing is formed with a glass opening groove for accommodating the glass body on the inner peripheral surface, and the upper and lower casings are inserted into and fixed to the glass opening grooves of the vertical and summoning bowls at both ends. The lateral connection part is made of the metal material, and the lateral connection part made of the metal material is provided with a fore cover that covers the interior side surface And is connected to the above-mentioned downpipe or summon bowl.

In the composite sash according to the present invention, the longitudinal hook and the summoning saddle of the above-mentioned inner shoji have a vertical coupling part for inserting and fixing the upper and lower collars at both ends, and the vertical coupling part is composed of the metal material. In addition, the vertical connecting portion made of the metal material includes an end block or a combination of the end block and the end cap covering the exposed surface of the room, or an end block, an end cap, and an end wiper. A combination is provided to connect to the upper or lower eyelid.

Further, in the composite sash according to the present invention, the end block provided on the downside of the inner shoji and the end cap provided on the summoning side are arranged on the indoor side from the indoor side surface of the fore cover, and An end covering portion that covers an end portion of the resin material of the mating rod, the end covering portion is formed with a stepped portion on the outdoor side, and the small edge cover of the inner shoji is provided with a stepped portion of the end covering portion on the indoor side surface. It has a feature that it has a protruding surface that can be accommodated in the part.

  Furthermore, in the composite sash according to the present invention, the lateral connection portion made of the metal material has a fitting hole on the indoor side surface, and the small edge cover fits the fitting hole on the outdoor side surface. It is characterized by having.

  In the composite sash according to the present invention, the fore edge cover has an elastic portion on an inner end surface that contacts the end surface of the upper or lower collar resin material, and presses the end surface of the resin material by the elastic portion. It is configured as a feature.

  Further, the composite sash according to the present invention is characterized in that the fore cover provided on the above-mentioned inner shingles has a cover part protruding from the inner end face having the elastic part on the indoor side surface thereof. .

  Further, in the composite sash according to the present invention, the vertical saddle and the summoning saddle of the above-mentioned shoji are arranged with a resin material over substantially the entire length of the above-mentioned metal material, It is configured to be disposed and covered on the indoor side from the indoor side surface.

  According to the composite sash according to the present invention, the upper heel and the lower heel have lateral connection portions that are respectively inserted and fixed in the glass opening grooves of the vertical ridge and the summon ridge at both ends, and the central portion is made of a metal material and a resin. In the material, at least one horizontal connecting portion is made of a metal material, and the metal material of the horizontal connecting portion is provided with a fore cover that covers the inner side of the interior, and is connected to the vertical hook and the summon bowl. Since the end portion of the resin material is constituted by a small-sized cover and the processing of the end portion of the resin material can be reduced, the dimensional accuracy of the resin material can be sufficiently ensured.

  Moreover, according to the composite sash according to the present invention, the longitudinal hook and the summoning saddle of the shoji have the vertical connecting parts for inserting and fixing the upper and lower eyelids at both ends, and at least one vertical connecting part is made of metal. In addition to being composed of a material, an end block that covers the exposed surface of the metal material is provided and connected to the upper and lower collars, so that the end of the vertical fence is also composed of the end block, and resin. Since the end processing of the material can be reduced, the dimensional accuracy of the resin material can be sufficiently ensured.

  Furthermore, according to the composite sash according to the present invention, the end block of the inner sward is arranged on the indoor side from the indoor side surface of the small edge cover and has an end covering portion that covers the ends of the resin material of the vertical hook and the summon bowl. The end covering portion is formed with a stepped portion on the outdoor side, and the small cover of the inner sward has a protruding surface that is housed in the stepped portion of the end block on the side surface of the indoor portion. Thus, the end covering portion of the end block can be fixed from the outside, so that the end covering portion of the end block can be prevented from being turned up due to deformation of the resin material or the like.

  Furthermore, according to the composite sash according to the present invention, the connecting portion of the upper and lower collars has a fitting hole on the indoor side surface, and the small edge cover has a fitting portion that fits the fitting hole on the outdoor side surface. As a result, the resin material can be positioned and fixed by the fore cover, so that caulking with respect to the resin material becomes unnecessary, and the dimensional accuracy of the resin material can be further improved.

  And according to the composite sash according to the present invention, the fore edge cover has an elastic portion on the inner end surface that comes into contact with the end surfaces of the upper and lower collar resin materials, and presses the end surface of the resin material by the elastic portion, The dimensional error of the resin material can be absorbed on both sides.

  Further, according to the composite sash according to the present invention, the fore cover provided on the inner shoji has a cover portion that protrudes from an inner end surface having an elastic portion on the indoor side surface thereof, so that the resin material changes in temperature. Even if it shrinks due to, for example, a gap between the cover and the small cover, it can be prevented from being seen from the indoor side.

  Furthermore, according to the composite sash according to the present invention, the vertical saddle and the summoner of the shoji are arranged with a resin material over substantially the entire length of the metal material, and the indoor side surface of the resin material is the indoor side surface of the small edge cover. By arranging and covering more indoor side, it is possible to reduce the processing of resin material end parts of upper and lower ridges, vertical ridges and summon ridges, and sufficiently ensure the dimensional accuracy.

  Embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a longitudinal sectional view of a composite sash according to this embodiment. FIG. 2 is a cross-sectional view of the composite sash according to the present embodiment. As shown in these figures, the composite sash according to the present embodiment is configured such that an outer shoji 4 and an inner shoji 5 are accommodated in a frame 1 provided in a building opening.

  The frame body 1 has a lower frame 10 and an upper frame 20 and left and right vertical frames 30 and 30 that are rectangularly framed and fixed to a building opening. The frame 1 is fixed by screwing the fins 8 provided at the intermediate position in the expected direction over the four circumferences in contact with the building frame. That is, this sash is a so-called semi-external sash. A fixing portion 11d that protrudes toward the indoor side is formed at the lower end of the indoor surface of the metal lower frame 11, and the fixing portion 11d is also screwed to the building frame.

  Each frame material is composed of a composite material. Therefore, the metal lower frame 11, the metal upper frame 21, and the left and right metal vertical frames 31, 31 made of a metal material are framed in a rectangular shape, which is connected to the building housing 70. The resin lower frame 12 is arranged on the indoor side of the metal lower frame 11, the resin upper frame 22 is arranged on the indoor side of the metal upper frame 21, and the resin vertical frame 32 is arranged on the indoor side of the metal vertical frame 31, respectively. Configured.

  An outer rail 11a, an inner rail 11b, and a screen door rail 11c are formed on the upper surface of the lower frame 10 over substantially the entire length in the longitudinal direction. The screen door rail 11c guides the screen door 6 in the longitudinal direction of the sash. An outer rail 25, an inner rail 26, and a screen door rail 27 are formed on the lower surface of the upper frame 20 over substantially the entire length in the longitudinal direction. These are formed at positions corresponding to the rails of the lower frame 10, and guide the outer shoji 4, the inner shoji 5 and the screen door 6 in the longitudinal direction of the sash.

  Next, the external shoji 4 and the internal shoji 5 will be described. These shojis are made by placing the glass body 3 inside the housing 2 formed by assembling the cocoon 40, the upper cocoon 50, the vertical cocoon 60, and the summoning cocoon 70 in a square shape. The housing 2 is made of a composite material in which a metal material is arranged on the outdoor side and a resin material is arranged on the indoor side.

  The lower rod 40 is composed of an outdoor metal lower rod 41 and a resin lower rod 42 attached to the indoor surface. The upper part of the lower rod 40 is formed with a groove-shaped glass opening groove 45 having a concave shape so that the glass body 3 can be accommodated while sandwiching the Grechan 7 over the entire length in the longitudinal direction. The outdoor side of the glass opening 45 is composed of a metal lower collar 41 and the indoor side is composed of a resin lower collar 42. Further, the bottom surface of the glass opening 45 is composed of a metal lower collar 41 on the outdoor side and a resin lower collar 42 on the indoor side. A door wheel 43 is provided at the lower end of the lower rod 40 so that it can run in the frame 1.

  The upper rod 50 is composed of a metal upper rod 51 on the outdoor side and a resin upper rod 52 attached to the indoor surface. The lower portion of the upper collar 50 is formed with a groove-shaped glass opening groove 55 having a concave shape so that the glass body 3 can be accommodated while sandwiching the Grechan 7 over the entire length in the longitudinal direction. The outdoor side of the glass opening 55 is composed of a metal upper collar 51 and the indoor side is composed of a resin upper collar 52. Further, the bottom of the glass opening 55 is composed of a metal upper collar 51 on the outdoor side and a resin upper collar 52 on the indoor side.

  The vertical gutter 60 is composed of a metal vertical gutter 61 on the outdoor side and a resin gutter 62 attached to the indoor surface. An inner peripheral surface of the vertical rod 60 forms a groove-shaped glass opening groove 65 having a concave shape so that the glass body 3 can be accommodated while sandwiching the Grechan 7 over the entire length in the longitudinal direction. . The summoning bowl 70 is also composed of an outdoor metal summoning bowl 71 and a resin summing bowl 72 attached to the inner surface of the room. A concave glass opening groove 75 is formed so that the glass body 3 can be accommodated.

  The resin summoning basket 72 of the inner shoji 5 is formed such that its inner surface is separated from the inner surface of the metal summing bar 71, and the summing bar 70 has a hollow portion and is configured to have heat insulation properties. . On the other hand, the resin sump 72 of the external shoji 4 is not exposed directly to the indoor side when the shoji is closed, and thus is formed in a plate shape to ensure design.

  Next, the connection structure of each heel constituting the inner shoji 5 will be described. In FIG. 3, the disassembled perspective view of the heel which comprises the inner shoji 5 is shown. As shown in this figure, the lower rod 40 has horizontal connecting portions 46 and 46 composed of only the metal lower rod 41 at both ends, and one horizontal connecting portion 46 has a glass opening groove 65 of the vertical rod 60. The other horizontal connecting portion 46 is swallowed and connected to the glass opening groove 75 of the summon bowl 70. The resin lower collar 42 is disposed at the center of the lower collar 40, which is a region other than the lateral connecting portions 46, 46 at both ends.

  Similarly, the upper rod 50 has lateral connecting portions 56 and 56 composed of only the metal upper rod 51 at both ends, one in the glass opening groove 65 of the vertical rod 60 and the other in the glass opening of the summing rod 70. Each is swallowed and connected to the groove 75. The resin upper collar 52 is disposed at the center of the upper collar 50, which is a region other than the lateral coupling portions 56, 56 at both ends.

  The vertical rod 60 is configured as vertical coupling portions 66 and 66 whose upper and lower ends are composed of only the metal vertical rod 61. The horizontal connecting portion 46 of the lower rod 40 and the horizontal connecting portion 56 of the upper rod 50 are connected to the vertical connecting portion 66. In addition, the summon bowl 70 is also configured as vertical connection portions 76 and 76 whose upper and lower ends are composed of only the metal summit bowl 71. The horizontal connecting portion 46 of the lower rod 40 and the horizontal connecting portion 56 of the upper rod 50 are connected to the vertical connecting portion 76.

  FIG. 4 shows an exploded perspective view of the scissors constituting the inner shoji 5 with a cover and a cap attached thereto. Inner fore-edge covers 80 are provided on the horizontal connecting portion 46 of the lower rod 40 and the horizontal connecting portion 56 of the upper rod 50 so as to cover the inner side surfaces thereof. Further, a lower end block 82 is provided at the vertical connection portion 66 with the lower arm 40 of the vertical rod 60 so as to cover the interior side surface thereof, and at the vertical connection portion 66 with the lower arm 40 of the summon bowl 70, A lower end cap 83 is provided so as to cover the indoor side surface. A lower end wiper 84 is provided on the lower end surface of the summoning bowl 70 from the lower end cap 83 to the side surface of the summoning bowl 70 from the outdoor side. A fin portion 84 a made of a soft resin is formed at the outdoor end portion of the lower end wiper 84, and this is in contact with the summing bowl 70 of the outer shoji 4 so that the air tightness at the lower end portions of the outer shoji 4 and the inner shoji 5 is sealed. The sex is secured.

  An upper end block 85 is provided on the vertical connection portion 66 of the vertical rod 60 with the upper rod 50 so as to cover the indoor side surface thereof, and the vertical connection portion 76 of the summing rod 70 has an upper end so as to cover the indoor side surface thereof. A cap 86 is provided. An upper end block 85 is provided on the upper end surface of the summon bowl 70 on the outdoor side of the upper end cap 86.

  When the resin lower collar 42 is provided up to the lateral connecting portion 46 of the metal lower collar 41 without providing the inner collar cover 80 on the lower collar 40, the resin lower collar 42 is cut out from the upper portion of the inner edge cover 80 shown in FIG. 4. End processing is required. On the other hand, if the inner fore edge cover 80 is provided in the horizontal connection part 46, the edge part process with respect to the resin lower collar 42 becomes unnecessary. Similarly, for the upper collar 50, it is not necessary to end the resin upper collar 52. As described above, since the inner joint cover 80 is provided in the horizontal connecting portions 46 and 56, the resin lower collar 42 and the resin upper collar 52 do not require processing such as notching the end portions, so that the dimensional accuracy is sufficient. Can be secured.

  The inner edge cover 80 will be described in more detail. FIG. 5 shows a perspective view of the inner fore edge cover 80 attached to the horizontal connecting portion 56 of the upper rod 50 with the vertical rod 60. The inner fore edge cover 80 has a protruding fitting portion 80a on the outdoor side surface, and has an elastic portion 80b as an elastically formed protrusion on the upper and lower sides of the side surface on the resin upper collar 52 side. As shown in FIG. 3, a fitting hole 57 is formed in the side surface of the interior of the horizontal connecting portion 56 of the metal upper collar 51, and the fitting portion 80 a of the inner fore edge cover 80 is fitted to the inner edge cover 80. Is fixed with respect to the upper collar 50. The same applies to the lower collar 40, and a fitting hole 47 is formed in the side surface of the interior of the horizontal connecting portion 46 of the metal lower collar 41, and the fitting portion 80 a of the inner fore edge cover 80 is fitted.

  Further, the indoor side surface between the upper and lower elastic portions 80b, 80b is formed so as to slightly protrude toward the resin upper collar 52 side, thereby constituting a cover portion 80c. Further, a projecting surface 80d projecting toward the indoor side is formed slightly below the center of the indoor side surface. The indoor side surface above the projecting surface 80d is exposed to the indoor side when the upper rod 50 and the vertical rod 60 are connected.

  In FIG. 6, the enlarged front view seen from the room inner side in the state which attached the inner edge cover 80 to the upper collar 50 is shown. The inner fore edge cover 80 is provided so as to substantially cover the interior side surface of the lateral connection portion 56 of the metal upper collar 51 as described above. The fitting portion 80a provided on the outdoor side surface is disposed on the end side of the upper collar 50, and is fitted and fixed to the fitting hole 57 of the metal upper collar 51.

  The elastic portion 80b of the inner fore edge cover 80 is in contact with the end surface of the upper resin collar 52 and is in a state of being pressed and biased inward. Similarly, at the other end portion of the resin upper collar 52, the resin upper collar 52 is pressed and urged inward by the elastic portion 80b of the inner fore cover 80. Thereby, the dimensional error of the resin upper collar 52 can be absorbed.

  Further, the cover 80c of the inner fore cover 80 covers the end of the resin upper collar 52 from the indoor side. As a result, even if the resin upper collar 52 changes in size due to a temperature change or the like and a gap is formed between the end face of the inner fore cover 80, it can be prevented from being exposed to the indoor side, and the design property can be improved. It can be a high sash. In addition, in the lower arm 40, the gap is not exposed to the indoor side by the same structure.

FIG. 7 shows a perspective view of the upper end cap 86 provided at the upper end of the summoning bowl 70 constituting the inner shoji 5 as seen from the outdoor side. The upper end cap 86 is disposed on the indoor side from the indoor side surface of the inner fore cover 80, has an end covering portion 86a that covers the upper edge of the resin summit bowl 72, and a stepped portion 86b is formed outside the upper surface of the upper end cap 86. ing. The protruding surface 80d of the inner fore edge cover 80 is disposed so as to be accommodated in the stepped portion 86b. Similarly, the upper end block 85 of the vertical rod 60, the lower end block 82 of the vertical rod 60, and the lower end cap 83 are also provided with an end covering portion and a step portion, and the protruding surface 80d of the inner edge cover 80 is formed on the step portion. Be placed.

  FIG. 8 shows a perspective view of the assembled inner impeller 5 and FIG. 9 shows a front view of the assembled inner impeller 5. As shown in these figures, the horizontal connecting portions 46 and 56 of the lower rod 40 and the upper rod 50 are covered with an inner fore cover 80, and the vertical connecting portions 66 and 76 of the vertical rod 60 and the summoning rod 70 are lower end blocks. 82, a lower end cap 83, an upper end block 85, and an upper end cap 86 so as not to be exposed to the indoor side.

  As described above, the upper end cap 86 has the stepped portion 86b covered with the protruding surface 80d of the inner fore edge cover 80. This prevents the end covering portion 86a from being turned up. Similarly, the end cover portion 85a of the upper end block 85 abuts against the projecting surface 80d of the inner fore edge cover 80, and the lower end block 82 and the lower end cap 83 also have the end cover portions 82a and 83a respectively for the inner end edge cover 80. This prevents the end cover portions 85a, 82a, 83a from being turned up.

  Next, the connection structure of each heel which comprises the external shoji 4 is demonstrated. In FIG. 10, the disassembled perspective view of the collar which comprises the external shoji 4 is shown. As shown in this figure, also in the shoji 4, the lower collar 40 has lateral coupling portions 46, 46 at both ends, and one lateral coupling portion 46 is inserted into the glass opening groove 65 of the longitudinal collar 60 and the other lateral coupling. The portions 46 are respectively swallowed and connected to the glass opening grooves 75 of the summon bowl 70. The resin lower collar 42 is disposed at the center of the lower collar 40, which is a region other than the lateral connecting portions 46, 46 at both ends. In addition, an insertion hole 48 cut out in a rectangular shape from the end surface is formed at one end of the resin lower collar 42. A simple lock portion 44 that functions as a stopper for internal and external shoji is attached to the insertion hole 48.

  Similarly, the upper bowl 50 has lateral coupling portions 56, 56 at both ends, one of which is swallowed and connected to the glass opening groove 65 of the vertical bowl 60 and the other is inserted into the glass opening groove 75 of the summon bowl 70. Is done. The resin upper collar 52 is disposed at the center of the upper collar 50, which is a region other than the lateral coupling portions 56, 56 at both ends.

  In the vertical hoist 60, the resin vertical hoist 62 is provided over substantially the entire length of the metal hoist 61. In other words, the resin vertical rod 62 also constitutes a vertical coupling portion 66 of the vertical rod 60. As for the summon bowl 70, a resin summit bowl 72 is provided over substantially the entire length of the summon bowl 70 including the vertical connection portion 76. Unlike the inner shoji 5, the external shoji 4 does not have stepped portions at the top and bottom, and it is not necessary to cut out the end portion. Therefore, the resin vertical rod 62 and the resin summing rod 72 are replaced with the vertical rod 60 and the summoning rod. Even if it is provided over almost the entire length of 70, there is almost no need for end processing.

  FIG. 11 is an exploded perspective view showing a state in which the outer fore cover 81 and the end cover are attached to the heel constituting the shoji 4. The lower collar 40 and the upper collar 50 are provided with outer edge covers 81 at the lateral coupling portions 46 and 56, respectively, as in the case of the inner shroud 5. Further, an upper end block 85 and a lower end block 82 are provided on the vertical rod 60 and the summon rod 70, respectively. In the insertion hole 48 of the resin lower rod 42, a simple lock portion 44 in which a seesaw portion 44a is housed is inserted and attached in a sliding manner from the end portion. Since the outer fore cover 81 is provided in the lateral connection portion 46, the insertion hole 48 of the resin lower collar 42 can be communicated with the end portion, and the simple lock portion 44 is easily inserted and fixed to the insertion hole 48. be able to.

  A perspective view of the outer fore cover 81 is shown in FIG. The outer fore cover 81 has a fitting portion 81 a on the opposite side of the surface shown in FIG. 12, and has an elastic portion 81 b on the side surface like the inner fore cover 80. Similar to the inner edge cover 80, the elastic portion 80b presses and urges the side surfaces of the resin lower collar 42 and the resin upper collar 52 inward from both sides. However, unlike the inner fore cover 80, the outer fore cover 81 is formed in a block shape that is not exposed to the indoor side.

  FIG. 13 is a perspective view of the assembled outer screen 4, and FIG. 14 is a front view of the assembled outer screen 4. As shown in these drawings, the outer fore cover 81 is covered with a resin vertical wall 62 and a resin summing bar 72 provided up to the vertical connecting portions 66 and 76, and is not exposed indoors. Moreover, the lower end block 82 and the upper end block 85 also cover the upper and lower end surfaces of the vertical rod 60 and the summoning bowl 70, respectively, and no part other than the fin portion 82a formed on the lower end block 82 of the summing bowl 70 is exposed to the indoor side.

  As described above, the external shoji 4 is covered with the vertical connection portion 76 of the vertical reed 60 and the summing reed 70 after the outer fore cover 81 is provided in the horizontal connection portions 46 and 56 of the lower reed 40 and the upper reed 50. By connecting in this way, it is possible to eliminate the need for processing the end portions of the resin material for the lower eyelid 40 and the upper eyelid 50 as in the case of the inner shoji 5.

Although the embodiment of the present invention has been described above, the application of the present invention is not limited to this embodiment, and can be applied in various ways within the scope of its technical idea. For example, in the present embodiment, both end portions of the lower collar 40 and the upper collar 50 are provided as the lateral coupling portions 46 and 56 made of only a metal material, and the inner edge cover 80 or the outer edge cover 81 is provided respectively. It is not necessary to configure the horizontal connecting portions 46 and 56 of the above-described configuration, and a fore cover is provided only in the horizontal connecting portion 56 of the upper basket 50 or only in the horizontal connecting sections 46 and 56 connected to the summon bowl 70. You can also .

It is a longitudinal cross-sectional view of the composite sash in this embodiment. It is a cross-sectional view of the composite sash in this embodiment. It is a disassembled perspective view of the scissors which comprise a inner shoji. It is a disassembled perspective view of the state which attached the fore edge cover and the edge part cover to the collar which comprises an inner shoji. It is a perspective view of the fore edge cover for a handicapped child. It is an enlarged front view of the state which attached the fore edge cover to the upper collar. It is the perspective view which looked at the upper end cap of the inner shoji summon bowl from the outdoor side. It is a perspective view of the assembled inner shoji. It is a front view of the assembled shoji. It is a disassembled perspective view of the heel which comprises an external shoji. It is a disassembled perspective view of the state which attached the fore edge cover and the edge part cover to the collar which comprises an external shoji. It is a perspective view of the fore edge cover for external shoji. It is a perspective view of the assembled shoji. It is a front view of the assembled shoji.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Frame body 2 Housing body 3 Glass body 4 External shoji 5 Endoscope 10 Lower frame 20 Upper frame 30 Vertical frame 40 Lower arm 41 Metal lower arm 42 Resin lower arm 45 Glass opening groove 46 Horizontal connection part 47 Fitting hole 50 Upper arm 51 Metal upper plate 52 Resin upper plate 55 Glass opening groove 56 Horizontal connecting portion 57 Fitting hole 60 Vertical rod 61 Metal vertical rod 62 Resin vertical rod 65 Glass opening groove 66 Vertical connecting portion 70 Summing rod 71 Metal summing rod 72 Resin Summon bowl 75 Glass opening groove 76 Vertical connection 80 Inner edge cover 81 Outer edge cover 82 Lower end block 83 Lower end cap 84 Lower end wiper 85 Upper end block 86 Upper end cap

Claims (7)

A square frame is provided in the opening of the building, and the inner and outer shojis are placed in a sliding manner inside the frame, and the inner and outer shojis each have a resin material on the interior side of the metal material. In a composite sash that contains a glass body in a box made by assembling upper and lower ridges, vertical ridges and summon ridges in a square shape,
The casing is formed with a glass opening groove for accommodating the glass body on the inner peripheral surface, and the upper and lower casings are inserted into and fixed to the glass opening grooves of the vertical and summoning bowls at both ends. The lateral connection part is made of the metal material, and the lateral connection part made of the metal material is provided with a fore cover that covers the interior side surface A composite sash that is connected to the vertical gutter or summon gutter.   The inner and lower heels of the above-mentioned shoji have vertical connecting parts for inserting and fixing the upper and lower eyelids at both ends, and the vertical connecting parts are made of the metal material and made of the metal material. The vertical connecting portion is provided with an end block covering the indoor exposed surface, a combination of the end block and the end cap, or a combination of the end block, the end cap and the end wiper. The composite sash according to claim 1, wherein the composite sash is connected to a bag. An end block provided on the downside of the inner shoji and an end cap provided on the summit are arranged on the indoor side from the indoor side surface of the small cover and cover the end of the resin material of the downspout or the summon. The end cover has a stepped portion on the outdoor side, and the small edge cover of the inner shingle has a protruding surface that is housed in the step of the end cover on the indoor side surface. The composite sash according to claim 2, wherein   The horizontal connecting portion made of the metal material has a fitting hole on the side surface of the room, and the small edge cover has a fitting portion that fits in the fitting hole on the outside surface of the room. Item 4. The composite sash according to any one of Items 1 to 3.   The said edge cover has an elastic part in the inner side end surface contact | abutted with the end surface of the resin material of the said upper collar or lower collar, The end surface of the said resin material is pressed by this elastic part of Claims 1-4 characterized by the above-mentioned. The composite sash of any one of Claims.   6. The composite sash according to claim 5, wherein the fore cover provided on the inner shingles has a cover portion protruding from an inner end surface having the elastic portion on the indoor side surface.   The vertical shovel and summon basket of the above-mentioned shoji are arranged with a resin material over substantially the entire length of the above-mentioned metal material, and the indoor side surface of the resin material is disposed on the indoor side from the indoor side surface of the small edge cover and covers The composite sash according to any one of claims 1 to 6, wherein:

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