JP2006022589A - Resin sash - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a resin sash having high crime preventing performance and fire preventing performance which is formed even of a synthetic resin. <P>SOLUTION: A frame body 1 is formed of upper and lower frames 20, 10 and left and right longitudinal frames 30, 30 which are assembled into a square shape. The resin sash has inner and outer sliding doors 2, 3 comprising upper and lower stiles 50, 40 and left and right longitudinal stiles 60, 60 of the synthetic resin stored in a double sliding manner in the frame body 1. Meeting stiles 64, 65 of the longitudinal stiles 60, 60 in which the inner and outer sliding doors 2, 3 face with each other have at meeting surfaces respective smoke-guide members 70, 70 formed of a metal. The respective smoke-guide members 70, 70 comprise linking parts 71 linked with each other and a fixing part 72 relative to the meeting stiles 64, 65. The fixing part 72 is covered with a cover body 74 formed of the synthetic resin. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a sash having a frame made of a synthetic resin in which inner and outer shojis are housed in a sliding manner, and more particularly to a resin sash in which a smoke return member is provided on each summing bowl of inner and outer shojis and linked together.

2. Description of the Related Art Conventionally, a resin sash is known in which upper and lower frames and left and right vertical frames are made of synthetic resin, and a shoji is housed in a frame body formed by rectangular frames. Here, if the upper and lower ridges and the left and right vertical ridges constituting the shoji are also made of synthetic resin, the frame and the shoji can all be made of synthetic resin. Examples of such a resin sash include those described in Patent Document 1.
JP 2002-21431 A

  In the resin sash, as disclosed in Patent Document 1, a smoke return member made of resin is provided on each of the summits for the inner and outer shoji. These smoke return members are provided in a staggered manner to ensure airtightness at the summoning portion.

  However, in the conventional resin sash, it is not assumed that a load is applied to the smoke return member, and thus the strength is not particularly considered. Therefore, when a metal piece or the like is inserted into the summoning part of the inner and outer shoji and a force is applied, the smoke return member is easily deformed, which causes a problem in crime prevention.

  In addition, since the smoke return member in the conventional resin sash is easily melted by a high temperature at the time of a fire, there is a problem that the flame easily enters the room through the gap between the internal and external shoji generated by this.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a resin sash having a high crime prevention property and a fire prevention property even if it is made of a synthetic resin.

In order to solve the above-mentioned problems, a resin sash according to the present invention is configured by forming a frame body by vertically framed and left and right vertical frames, and a synthetic resin upper and lower frame and left and right vertical frames are formed on the frame body. In the resin sash that housed the internal and external shoji consisting of
The sump and the shoji facing each other of the vertical fences are provided with smoke-returning members made of metal on the summing surfaces, respectively, and each smoke-returning member is connected to the linkage part and the summoning reeds. The fixing portion is configured to be covered with a synthetic resin cover body.

  Further, in the resin sash according to the present invention, the summing bowl is formed in a hollow shape and has a metal reinforcing material therein, and the fixing portion of the smoke return member is attached to the metal reinforcing material via the summing bowl. It is constituted by being characterized by being fixed to.

  Furthermore, the resin sash according to the present invention is formed in substantially the same shape in which the upper and lower ridges and the left and right vertical ridges have an indoor extension part and an outdoor extension part with a recess in the outer end surface in the direction of finding, respectively. The cover body is structured so as to integrally have a side surface covering portion that covers the concave portion of the summon bowl.

  According to the resin sash according to the present invention, the summoning bowl is provided with a smoke return member made of metal on the summing surface, and each smoke return member is composed of a linkage part linked to each other and a fixing part to the summoning stick. The strength of the smoke return member can be sufficiently secured, and the crime prevention property and fire prevention property can be enhanced. In addition, by covering the metal smoke return member with the cover body made of resin, while improving the design of the entire resin sash by concealing the metal part while ensuring the strength of the smoke return member, heat insulation is also achieved. Can be secured.

  Further, according to the resin sash according to the present invention, the summing bowl is formed in a hollow shape and has a metal reinforcing material inside, and the fixing portion of the smoke return member is fixed to the metal reinforcing material through the summing bowl. Since the smoke return member can be firmly fixed to the reinforcing material made of metal, the mounting strength of the smoke return member can be improved, and a resin sash having higher crime prevention and fire prevention properties can be obtained. .

  Furthermore, according to the resin sash according to the present invention, the cover body integrally includes the side surface covering portion that covers the concave portion of the summon bowl so as to integrally cover the portion exposed to the indoor side of the summit bowl. Therefore, the manufacturing cost and the installation cost of the cover body can be suppressed.

  Embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a longitudinal sectional view of a resin sash according to the present embodiment, and FIG. 2 is a transverse sectional view of the resin sash. In each of these drawings, the resin sash according to the present embodiment is made of synthetic resin in a resin frame 1 composed of a synthetic resin lower frame 10, an upper frame 20, and vertical frames 30, 30 attached to a building opening. While the inner frame 2 and the outer frame 3 in which the glass body 6 is stored in the frame 5 in which the lower rod 40, the upper rod 50, and the vertical rods 60 and 60 are assembled, they are placed so that they can run in a dragged manner. The screen door 4 is housed outside the outside door 3.

  The lower frame 10, the upper frame 20, and the vertical frame 30 constituting the resin frame 1 are all formed in a hollow shape from a synthetic resin. Each of these end portions is formed in an inclined shape, and the resin frame body 1 is framed in a rectangular shape by abutting and welding the end portions.

  The lower frame 10 is formed so that the upper surface has a step, and projecting base portions 11 and 11 are formed on the indoor side and the outdoor side of the step, respectively. Rail members 12 and 12 made of metal are attached to the upper portions of the base portions 11 and 11. The rail member 12 has a convex portion 13 on the upper surface thereof, and by placing a door wheel 44 provided at the lower ends of the inner shoji 2 and the outer shoji 3 on the convex portion 13, each shoji can be run freely. Yes. Further, a screen door rail 14 is formed at an outdoor end portion on the upper surface of the lower frame 10 to allow the screen door 4 to run freely.

  The upper frame 20 has upper rails 21 and 21 at positions corresponding to the bases 11 and 11 of the lower frame 10 facing each other. The inner and outer shojis 2 and 3 are guided by the upper and lower rails 21 and 21 as they travel. A screen door rail 22 for guiding the screen door 4 is formed at the outdoor end of the upper frame 20.

  The lower rod 40, the upper rod 50, and the vertical rod 60 constituting the casing 5 are all formed in a hollow shape from a synthetic resin. Further, the lower rod 40, the upper rod 50, and the vertical rod 60 are all formed so that the cross-sectional shapes thereof are substantially the same. The lower arm 40 has a reinforcing member 43 that is shaped to fit substantially inside the hollow and is made of metal, and a door wheel 44 is attached to the reinforcing member 43 so that the inner and outer obstacles 2 and 3 can run freely.

  Further, the upper rod 50 and the vertical rod 60 also have reinforcing members 53 and 63 made of metal, respectively, inside the hollow. These are also formed in a shape substantially matching the shape of the hollow portion. Reinforcing members 43, 53, and 63 serve to secure the strength of the lower rod 40, the upper rod 50, and the vertical rod 60, respectively, and prevent deformation and the like.

  The lower rod 40, the upper rod 50, and the vertical rod 60 having the reinforcing members 43, 53, and 63 are formed with inclined ends, and the ends 5 are brought into contact with each other to be welded to the casing 5. Form. Instead of welding the rivets, the rivets 5 may be formed by connecting the rivets by bolts.

  As described above, the lower rod 40, the upper rod 50 and the vertical rod 60 are formed in substantially the same shape. A structure for accommodating the glass body 6 is formed at the inner end portion in the finding direction of each ridge. On the other hand, an extending portion is formed at each outer end portion in the finding direction of each ridge. An indoor extension 41 is formed on the indoor side, and an outdoor extension 42 is formed on the outdoor side at the outer end portion of the lower rod 40 in the direction of finding. Moreover, the indoor extension part 51 is formed in the indoor side, and the outdoor extension part 52 is formed in the outdoor side at the outer end part in the finding direction of the upper rod 50, respectively. Furthermore, the indoor extension part 61 is formed in the indoor side, and the outdoor extension part 62 is formed in the outdoor side in the outer end part of the vertical direction of the vertical fence 60, respectively.

  In FIG. 3, the enlarged view in the summoning part of the inner shoji 2 and the outer shoji 3 is shown. Of the left and right vertical rods 60 and 60 in the inner and outer children 2 and 3, respectively, the inner summon 64 and the outer summon 65 of the inner and outer children 2 face each other by the summing surfaces 64a and 65a. ing. These summing surfaces 64a and 65a are provided with smoke return members 70 and 70, respectively.

  The smoke return member 70 is linked with the inner shoji 2 and the outer shoji 3 in a closed state to ensure the airtightness of the summing part of the shoji. The smoke return member 70 is made of a metal such as aluminum, and includes a linkage portion 71 that is linked to the other smoke return member 70 and a fixing portion 72 that is fixed to the summon bowls 64 and 65. ing.

  The linking part 71 is formed in a substantially L-shaped cross section, and its tip part is linked in a superposed manner so that the smoke returning member 70 of the inner summing bowl 64 and the smoke returning member 70 of the outer summing bowl 65 are staggered. Is done. A tight member 71a is provided in the linkage portion 71 of the smoke return member 70 fixed to the outer summoning bowl 65, and the tip of the linkage portion 71 of the smoke return member 70 fixed to the inner summon bowl 64 is connected to this end. By bringing the tight material 71a into contact with the tight material 71a, the air tightness is more strongly secured.

  The fixing portion 72 is formed in a thin plate shape continuously from the linkage portion 71 and is fixed to the inner summon basket 64 or the outer summit basket 65 with a screw 73 at an appropriate position. In addition, you may fix by screwing instead of screwing.

  In addition, a fixed reinforcing material 75 made of a metal such as aluminum is provided in a region different from the reinforcing material 63 in the hollow interior of the inner summing bowl 64 and the outer summing bowl 65. The fixed reinforcing member 75 has a substantially U-shaped cross section. The fixed reinforcing member 75 is brought into contact with the inner surfaces of the summing surfaces 64a and 65a so that the fixing portion 72 of the smoke return member 70 is formed on the summing surface. By contacting the outer surface side, the smoke return member 70 and the fixed reinforcing member 75 are fixed by the screw 73 via the summing bowl 65.

  Since the smoke return member 70 is made of metal, the strength of the linking part 71 can be ensured and strong linkage can be achieved, and airtightness can be improved. Also, because it is made of metal, it is possible to ensure sufficient strength, so that even if a piece of metal is inserted into the summoning part of the shoji, it is not easily deformed, and a resin sash with high crime prevention can be obtained. it can. In particular, since the fixing portion 72 is fixed to the fixed reinforcing member 75 made of metal, the mounting strength can be further increased. Furthermore, since the smoke return member 70 does not melt easily in the event of a fire, a resin sash excellent in fireproofing property that prevents intrusion of flame can be obtained.

  The fixing portion 72 of the smoke return member 70 is covered with a cover body 74. The cover body 74 is made of a synthetic resin and has a substantially L-shaped cross section. The cover body 74 covers substantially the entire surface of the fixing portion 72 of the smoke return member 70, and extends to the indoor extending portion 61 and the outdoor extending portion formed on the outer end surfaces of the inner summing bowl 64 and the outer summing bowl 65 in the finding direction. A side surface covering portion 74 a that covers the portion 62 is integrally provided.

  On the outer end faces of the inner sump 64 and the outer sump 65, a recessed portion 66 is formed by the indoor extending portion 61 and the outdoor extending portion 62, and the recessed portion 66 is exposed to the indoor side as it is. The design of the sash is impaired. Therefore, by covering the indoor extending portion 61 and the outdoor extending portion 62 with the side surface covering portion 74a, the concave portion 66 can also be covered, and thereby the direction in which the inner sump 64 and the outer summit 65 are found. The outer end face can be made flat and the design can be improved. The side surface covering portion 74 a is locked and fixed to the recess 66.

  A crescent 80 is attached to the outer end surface of the inner sump 64 in the direction of finding. Since the crescent 80 has a predetermined size in the expected direction, it cannot be attached with the recess 66 exposed. However, since the recess 66 is covered with the side surface covering portion 74a of the cover body 74, the crescent 80 can be attached to the cover body 74, and the crescent 80 can be easily attached at a predetermined position.

  Further, projecting pieces 74 b and 74 b projecting toward the other facing surface are provided at a portion of the cover body 74 that covers the fixed portion 72 of the smoke return member 70. The tip portions of the projecting pieces 74b and 74b are in contact with the other facing surface, which also ensures airtightness. The projecting piece 74b is soft and can be easily deformed with the traveling of the inner and outer shojis 2 and 3, so that it does not become a resistance to traveling and the scratching surface is not damaged. It is not attached.

  FIG. 4 shows an exploded view of each member attached to the inner summon bowl 64. As shown in this figure, a smoke return member 70 made of metal is attached to the summing surface 64 a of the inner summing bowl 64 with screws 73, and the indoor extension portion 61 of the smoke return member 70 and the inner summing bowl 64 is provided. The resin cover body 74 is locked and fixed to the recess 66 so as to cover the outdoor extension 62. Further, the crescent 80 is fixed to the cover body 74, and each member is attached to the inner summon basket 64.

  Next, a second embodiment of the present invention will be described. FIG. 5 shows an enlarged view of the vicinity of the summing portion of the inner shoji 2 and the outer shoji 3 in the present embodiment. In the first embodiment, a normal window-type sash is targeted, but in this embodiment, a terrace-type sash is targeted. The resin sash of the present embodiment is the same as the resin sash of the first embodiment with respect to the basic configuration. That is, the inner frame 2 and the outer frame 3 in which the glass body 6 is housed in the housing 5 made of the synthetic resin are placed in the resin frame 1 made of the synthetic resin so as to be able to run freely.

  The resin sash according to the present embodiment is different from the resin sash according to the first embodiment in that the width of the inner summing bowl 64 and the outer summing bowl 65 is large in the direction of finding, as shown in FIG. Accordingly, the hollow portions of the flanges 64 and 65 are formed to be large, and therefore the reinforcing member 63 formed so as to conform to the shape is also formed to have a large width in the direction of finding.

  On the other hand, the smoke return member 70 fixed to the summing surface is formed in the same size as in the first embodiment. The smoke return member 70 attached to the outer summoning bowl 65 is arranged at the outer end of the outer summing bowl 65 in the direction of finding, and is fixed and provided separately from the reinforcing material 63 as in the first embodiment. It is fixed to the material 75 with screws 73. The smoke return member 70 attached to the inner summon basket 64 is closer to the inner side than the outer end of the inner summit basket 64 in the direction of finding so that the smoke return member 70 of the outer summon basket 65 can be linked. Unlike the first embodiment, it is arranged and fixed to the reinforcing member 63 with screws 73. In any case, since the smoke returning member 70 is screwed to the reinforcing member 63 or the fixed reinforcing member 75 made of metal, the attachment strength of the smoke returning member 70 can be sufficiently secured.

  A cover body 74 made of synthetic resin is attached to the smoke return member 70. The cover body 74 is also the same as that in the first embodiment. Therefore, the smoke returning member 70 fixed to the outer end portion in the direction of finding the outer summoning bowl 65 can cover substantially the entire fixing portion 72. On the other hand, about half the surface of the fixing | fixed part 72 can be covered with respect to the smoke-returning member 70 arrange | positioned inside inner side rather than the outer end part of the finding direction of the inner summon basket 64. Since both of the cover bodies 74 are formed in a substantially L shape, it is possible to cover the concave portions 66 on the outer end faces in the direction of finding of the inner summing rod 64 and the outer summing rod 65 and attach the crescent 80. It has been made possible.

  Although the embodiment of the present invention has been described so far, 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.

It is a longitudinal cross-sectional view of the resin sash in this embodiment. It is a cross-sectional view of the resin sash in this embodiment. It is a longitudinal cross-sectional view of the summing part vicinity of the internal and external shoji in this embodiment. It is an exploded view of each member attached to an inner summon bowl. It is a longitudinal cross-sectional view of the summing part vicinity of the internal and external shoji in 2nd Embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Resin frame 2 Endoscope 3 External guard 4 Screen door 5 Frame 6 Glass body 10 Lower frame 20 Upper frame 30 Vertical frame 40 Lower side 50 Upper side 60 Vertical side 61 Indoor extension part 62 Outdoor extension part 63 Reinforcement material 64 Inner summoning bowl 65 Outer summoning bowl 66 Concave portion 70 Smoke return member 71 Linking portion 72 Fixing portion 73 Screw 74 Cover body 74a Side surface covering portion 74b Protruding piece 75 Fixed reinforcing material

Claims (3)

In the resin sash in which the upper and lower frames and the left and right vertical frames are framed in a rectangular shape, the inner and outer shoji made of synthetic resin upper and lower ridges and left and right vertical ridges are placed in a differential manner in the frame body,
The summing saddles of the inner and outer shoji that are opposite to each other of the vertical fence are provided with smoke-returning members made of metal on the summing surfaces, respectively, and each smoke-returning member is linked to each other and a fixing part to the summoning fence The resin sash is characterized in that the fixing portion is covered with a synthetic resin cover body.   The summoning bowl is hollow and has a metal reinforcing material therein, and the fixing part of the smoke return member is fixed to the metal reinforcing material via the summing bowl. The resin sash according to claim 1.   The upper and lower ridges and the left and right vertical ridges are formed in substantially the same shape having an indoor extension portion and an outdoor extension portion with a recess in the outer end surface in the direction of finding, respectively, and the cover body covers the recess of the summoning tub The resin sash according to claim 1 or 2, wherein the side sash is integrally formed.

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