JP2015025269A - Fitting - Google Patents

Abstract

PROBLEM TO BE SOLVED: To seal a clearance generated between a longitudinal member and a transverse member by heat, even if a fire is caused indoors and outdoors.SOLUTION: In a FIX window 10, a transom 12 is provided in a frame body 13 formed of a lateral jamb 11 and a vertical frame. The jamb 11, the vertical frame and the transom 12 comprise a connection part of joining an end surface of orthogonally cutting both end parts in the longitudinal direction to the jamb 11. A heating foam material 21 is provided on an inner wall of a cavity part k1 of a swallowing-in part 17 of the jamb 11 for supporting an end part of a glass panel 15 in the connection part. In the transom 12, a heating foam material 27 is provided on an inner wall of a cavity part k2 in a swallowing-in part 23 of upper-lower surfaces. The heating foam material 21 of the jamb 11 and the heating foam material 27 of the transom 12 are crossably provided in the connection part between the jamb 11 and the transom 12. Even if the clearance is caused in the connection part with the jamb 11 when the transom 12 is thermally deformed when the fire is caused, the clearance is sealed since the heating foam materials 21 and 27 are thermally expanded.

Description

  The present invention relates to a joinery including a FIX window (a fitting window), a window, a door, and the like in which a shoji such as a sliding shoji and a smoke exhaust window is housed.

  Conventionally, in the continuous store front described in Patent Document 1, in a frame body composed of a left and right vertical frame and an upper frame and a lower frame, both end surfaces of the left and right vertical frames and the upper and lower frames are cut at right angles in the longitudinal direction. Further, it has an end face (this is called a cut-off), and both end faces of the upper frame and the lower frame are in contact with and connected to the left and right vertical frames of the frame body.

  In addition, in the structure for attaching a closing plate such as a glass panel of an opening disclosed in Patent Document 2, an inorganic expansion hardening agent is filled in a concave groove into which a glass plate of a sash frame is fitted, and a glazing material is filled on the surface side. ing. And even if a glazing material melts at the time of a fire, the inorganic expansion hardening agent expands volume and fills the cavity of a ditch | groove and a glass plate, and is preventing that air passes indoors and outdoors.

Further, for example, a corrugated window 1 that is a store-fronted product used for a storefront or the like shown in FIGS. 7 and 8 is seamless in a frame body in which vertical frames 2 and 3 and an upper frame 4 and a lower frame 5 are assembled. Is a FIX window (fitting window) to which the glass panel 7 is fitted into the upper and lower frames.
In the corrugated window 1, the vertical frames 2, 3, the upper frame 4, the lower frame 5, and the mesh 6 have both end surfaces cut at right angles to the longitudinal direction. Further, the end surfaces of the horizontal members such as the lower frame 5 and the mesh 6 are brought into contact with each other, and the cut surfaces of the horizontal members are coupled to the vertical frames 2 and 3 with tapping screws 8 or the like.

JP-A-7-197743 JP 2013-92020 A

By the way, in the step window 1 shown in FIG.7 and FIG.8, when a fire etc. generate | occur | produce indoors or outdoors, since horizontal members, such as the upper frame 4, the lower frame 5, and the invisible eyes 6, thermally expand and deform | transform, There was a possibility that a gap was generated between the frames 2 and 3 and air was circulated, and the fire spread from one of the outdoors and the indoors to the other.
Moreover, the vertical frames 2 and 3, the upper frame 4, the lower frame 5, and the mesh 6 have cavities (spaces) in the swallowing portion of the concave groove for holding the end of the glass panel 7 with a buffer member, an inner edge or the like. In the event of a fire, there was a problem in that air, flames, etc. communicated and expanded indoors and outdoors through a gap with the transverse member deformed through this cavity.

  Further, the storefront described in Patent Document 1 may have the same behavior. Further, even in the opening described in Patent Document 2, air, flame, etc. circulate indoors and outdoors from the gap between the horizontal member and the vertical member that are thermally deformed even if the gap between the glass plate and the groove is filled. Could not prevent.

  This invention was made in view of such a subject, Comprising: Even if a fire generate | occur | produces indoors or outdoors, the fitting which enabled it to seal the clearance gap produced between a vertical member and a horizontal member by heat The purpose is to provide.

A joinery according to the present invention is a joinery having a connecting portion that joins an end surface of one member of a vertical member and a horizontal member to the other member, and is heated and foamed in at least one of the vertical member and the horizontal member in the connecting portion. A material is provided, and a gap generated in a connecting portion between the vertical member and the horizontal member is sealed by expansion of the heating foam material.
According to the present invention, even when the vertical member or the horizontal member of the joinery is deformed by heat and a gap is generated in the event of a fire, the heating foam material disposed on at least one of the vertical member and the horizontal member in the connecting portion is heated. By expanding, the gap can be sealed to prevent communication of air, flame, and the like indoors and outdoors.

Further, the vertical member and the horizontal member in the connecting portion are each provided with a heating foam material along the longitudinal direction thereof, and at least one of the vertical member heating foam material and the horizontal member heating foam material is the vertical member and the horizontal member. Are preferably provided at positions where they are joined to each other.
In the present invention, since at least one of the heating foam material of the vertical member and the heating foam material of the horizontal member is provided at a position where the vertical member and the horizontal member are joined to each other, one of the heating foam material of the vertical member and the horizontal member or The gap can be reliably sealed by the thermal expansion of both the heating foam materials.

Moreover, the vertical member and the horizontal member may each be provided with a glass panel support portion having a hollow portion for supporting the glass panel, and may be provided with a heating foam material capable of sealing the hollow portion of the glass panel support portion. .
The heated foam material is thermally expanded, so that the heated foam material can be filled and sealed in the hollow portions of the glass panel support portions provided in the vertical member and the horizontal member. It is possible to prevent circulation inside and outside. The glass panel support part includes a swallowing part that supports the end of the glass panel.

Moreover, you may form a shoji or a FIX window with a vertical member and a horizontal member.
The gap can be sealed by the thermal expansion of the heating foam material even if the vertical and horizontal members of the shoji and FIX window are thermally deformed to form a gap.

  According to the joinery according to the present invention, since the heating foam material is disposed on at least one of the vertical member and the horizontal member, even if the vertical member or the horizontal member is thermally deformed in the event of a fire and a gap is generated between the two members, the heating foam is generated. The gap can be sealed by the thermal expansion of the material, and the expansion of the fire due to the inflow of air, flame or the like can be prevented.

1 shows a step window according to a first embodiment of the present invention, and is a cross-sectional view of a state where a heating foam is attached to a connecting portion between a vertical frame and a plain of the step window, (a) is a vertical frame; FIG. 2B is a cross-sectional view taken along the line AA of the vertical frame in FIG. 1A, and FIG. It is a perspective view which fractures | ruptures and shows the connection part of the vertical frame of the step window shown in FIG. It is sectional drawing of the state which the thermal foaming material provided in the connection part of the vertical frame of the step window shown in FIG. 1 and a mesh was thermally expanded, (a) is principal part description of the connection part of a vertical frame and a mesh FIG. 4B is a cross-sectional view taken along the line A′-A ′ of the vertical frame, and FIG. It is a front view of the smoke exhaust window by 2nd embodiment of this invention. It is a figure which shows the state which attached the heating foam material to the connection part of the vertical gutter and lower gutter of the smoke emission window shown in FIG. 4, (a) is principal part explanatory drawing of the connection part of a vertical gutter and lower gutter, (B) is a CC cross-sectional view of the vertical hook, and (c) is a DD cross-sectional view of the lower hook. It is a figure of the state which carried out the thermal expansion of the heating foam material provided in the connection part of the vertical gutter and lower gutter of the smoke exhaust window shown in FIG. 4, (a) is the principal part of the connection part of a vertical gutter and lower gutter Explanatory drawing, (b) is a C'-C 'line sectional view of a vertical fence, (c) is a D'-D' line sectional view of a lower collar. It is a front view which shows the conventional corrugated window. (A) is a longitudinal cross-sectional view showing the joint structure between the vertical frame and the X portion shown in FIG. 7, and (b) is a cross-sectional view along the YY line of the eyeless portion of FIG.

Hereinafter, a sectional structure of a window as a fitting according to each embodiment of the present invention will be described with reference to FIGS. 1 to 6.
A FIX window (fitting window) 10 shown in FIGS. 1 to 3 is a step window having a configuration similar to that of the FIX window 1 shown in the related art. The FIX window 10 is, for example, a storefront product such as a storefront, and both end faces of the left and right vertical frames 11, the upper and lower frames, and the mesh 12 have end faces that are cut at right angles to the longitudinal direction (called chopping). In FIG. 1A, an upper frame and a lower frame (not shown) are fixed to the left and right vertical frames 11 with a tapping screw or the like to form a frame body 13, and an invisible 12 is provided between the upper frame and the lower frame. They are arranged in parallel, and both end surfaces of the seamless 12 are in contact with the side portions of the left and right vertical frames 11 and fixed with tapping screws 14. The frame body 13 is divided into two upper and lower frame bodies 13a, 13b by the invisible eye 12, and a glass panel 15 is fitted in each.

  FIG. 1B is a horizontal sectional view taken along line AA of the vertical frame 11 in FIG. 1A, and a ditch that swallows an end portion of the glass panel 15 as a glass panel support portion on the inner wall surface of the vertical frame 11. A swallowing portion 17 having a shape is formed. The swallowing part 17 is formed along the longitudinal direction of the vertical frame 11. Support edges 17b are formed on both sides of the opening 17a that forms the attachment portion of the glass panel 15 of the swallowing portion 17. A backup material 18 that supports the end of the glass panel 15 is attached to the support edge 17b, and a sealing material 19 that holds the glass panel 15 is attached to the outside of the backup material 18.

  In FIGS. 1A and 1B, for example, a belt-shaped heating foam material 21 is fixed to the bottom portion 17 c of the concave groove of the swallowing portion 17 facing the backup material 18 with a screw, an adhesive, or the like. In particular, the heating foam material 21 is formed in a region overlapping with the connecting portion with the invisible eye 12 so that air or flame does not communicate between indoor (or indoor) and outdoor (or indoor) in the event of a fire, as shown in FIG. It is preferable to attach so that it may exceed the width | variety of the invisible 12 shown in FIG. Needless to say, the fixing position of the heating foam material 21 is not limited to the bottom portion 17c and can be fixed to an appropriate position.

  FIG. 1C is a vertical sectional view taken along the line B-B of the seamless 12 in FIG. 1A, and a configuration similar to that of the vertical frame 11 is disclosed as a glass panel support in the seamless 12. That is, the groove-shaped swallowing portions 23 for swallowing the end portions of the glass panel 15 are formed on the upper and lower surfaces of the mesh 12, and the swallowing portions 23 of the glass panel 15 are, for example, substantially line symmetrical at the upper and lower portions of the mesh 12. It is arranged.

Next, the swallowing part 23 of the glass panel 15 provided on the top of the seamless 12 will be described. The swallowing portion 23 provided on the upper portion of the seamless mesh 12 is formed along the longitudinal direction of the seamless mesh 12. Supporting edge portions 23b are formed on both sides of the opening 23a that forms the attachment portion of the glass panel 15 in the swallowing portion 23. A backup material 24 that supports the end of the glass panel 15 is attached to the support edge 23 b, and a sealing material 25 that holds the glass panel 15 is attached to the outside of the backup material 24. In addition, it is preferable that the backup materials 18 and 24 and the sealing materials 19 and 25 are formed with a nonflammable material.
In FIG. 1C, for example, a belt-like heating foam material 27 is fixed to the bottom portion 23 c facing the backup material 24 in the concave groove of the swallowing portion 23 with a screw, an adhesive, or the like. In particular, the heating foam material 27 provided on the mesh 12 is designed so that the air or flame does not communicate between the indoor and the outdoors in the event of a fire from the one end surface of the mesh 12 at the connecting portion with the vertical frame 11. It extends a predetermined distance in the longitudinal direction.
A swallowing portion 23 having a configuration similar to that of the upper portion is also provided at the lower portion of the invisible eye 12.

  Further, in the region of the swallowing portion 23 at the upper part of the eyeless 12, a pressing edge member 29 is provided on the indoor side of the glass panel 15, and this pressing edge member 29 is pressed against the glass panel 15 via the backup material 24 of the swallowing portion 23. By doing so, the glass panel 15 is fixed to the mesh 12. FIG. 2 is a perspective view showing a connecting structure of the vertical frame 11 and the blank 12 sandwiching the glass panel 15 in the FIX window 10 according to the first embodiment.

In FIG. 1 (b), the heating foam material 21 is attached to the bottom portion 17 c provided with the hollow portion k 1 in the swallowing portion 17 of the vertical frame 11. Moreover, in FIG.1 (c), the heating foam material 27 is each attached to the bottom part 23c of the cavity part k2 in a pair of swallowing part 23 which supports the glass panel 15 by the upper and lower part of the seamless 12. Moreover, since each of the heating foam materials 21 and 27 mainly expands in the thickness direction, the heating foam material 21 of the vertical frame 11 and the heating foam material 27 of the seamless 12 are orthogonal to each other at the connecting portion of the vertical frame 11 and the seamless 12. Is provided.
In addition, the above-described configuration is provided not only in the connecting portion between the vertical frame 11 and the seamless frame 12 but also in the connecting portion between the vertical frame 11 and the upper frame and the connecting portion between the vertical frame 11 and the lower frame. Although the swallow part 23 which supports the edge part of the glass panel 15 on both upper and lower sides is provided in the plain 12, the swallow part which supports the edge part of the glass panel 15 is provided only on the lower surface and the lower frame on the upper frame. Each shall be provided.

Since the FIX window 10 according to the first embodiment has the above-described configuration, for example, when a fire occurs in an adjacent building, the invisible eye 12 is deformed by the heat from the outdoors and warps to the outdoor side. Then, a gap is generated between the vertical frame 11 and the mesh 12, but as shown in FIG. 3, the heating foam material 21 attached to the bottom portion 17 c in the swallowing portion 17 of the vertical frame 11 thermally expands. The cavity k1 between the end portions of the glass panel 15 sandwiched by the backup material 18 is filled and the gap between the end portions 12 is connected to the end portion of the endless surface 12 to seal the gap.
On the other hand, since the heating foam material 27 attached to the bottom portion 23c in the swallowing portion 23 provided on the upper and lower surfaces is thermally expanded in the seamless 12 that is deformed by heat, it is between the end portions of the glass panel 15 sandwiched between the backup materials 24. The cavity k <b> 2 is filled and expands outward from the end face of the mesh 12 to seal the gap with the vertical frame 11.

  Even if the joint 12 between the vertical frame 11 and the mesh 12 is deformed by heat and a gap is generated between the vertical frame 11 and the heating foam 21 in the vertical frame 11, The heated foamed material 27 in 12 can be in close contact with each other by being thermally expanded, and the flow of air, flame, etc. between indoors and outdoors can be blocked. In the normal state, the heating foam material 21 of the vertical frame 11 and the heating foam material 27 of the seamless frame 12 are held in a non-contact manner. And the flow of air and flame can be blocked.

Further, the hollow portion k1 in the swallowing portion 17 is sealed with the heating foam material 21 in the vertical frame 11, and the hollow portion k2 in the swallowing portion 23 is sealed with the heating foam material 27 in the mesh 12. Therefore, it is possible to prevent the hollow portion k1 of the vertical frame 11 and the hollow portion k2 of the seamless frame 12 from becoming a passage for air, flame, or the like due to a fire from the gap generated by the thermal deformation of the seamless 12. Moreover, even if a fire occurs indoors, it is possible to prevent air, flames, and the like from circulating outdoors.
In the above description, the connecting portion between the left and right vertical frames 11 and the invisible eye 12 in the FIX window 10 has been described. However, the connecting portion between the left and right vertical frames 11 and the upper frame, and the left and right vertical frames 11 and the lower frame. The connecting portion is also provided with the same configuration, and the gap can be sealed with the heating foam materials 21 and 27 in the same manner.

  As described above, the FIX window 10 according to the first embodiment includes the vertical frame 11, the upper frame, the lower frame, the storefront in which the endless surfaces 12 are cut off at the cross section perpendicular to the longitudinal direction, and the store front and the like are joined to each other. Even in the case of a store-installed product, the vertical frame 11 and the seamless frame 12 or the seamless frame 12 are formed when a gap is formed by thermal expansion of the vertical frame 11 or the upper frame or the lower frame with respect to the vertical frame 11 in a fire or the like. The heating foam materials 21 and 27 can be thermally expanded at the connection portion between the upper frame and the lower frame to seal the gap, and can prevent the passage of air and flame to the inside and outside of the room, thereby preventing the spread of fire and the spread of fire. . In addition, the heating foam materials 21 and 27 can seal the cavities k 1 and k 2 in the vertical frame 11, the seamless frame 12, the upper frame and the lower frame by the thermal expansion of the heating foam material, thereby sealing the circulation of air and flames. Stop.

  The joinery according to the present invention is not limited to the FIX window 10 according to the first embodiment described above, and can be appropriately changed or replaced without departing from the gist of the present invention. Other embodiments and modifications of the present invention will be described below, but the same or similar parts as those described in the above-described embodiments and the prior art will be described using the same reference numerals.

Next, a smoke exhaust window 30 will be described with reference to FIGS. 4 to 6 as a window that can be opened and closed according to a second embodiment of the present invention.
The smoke exhaust window 30 according to the second embodiment shown in FIG. 4 has a shoji 32 attached to a rectangular frame-shaped window frame 31 fixed to the opening of the housing so as to be opened and closed. The shoji 32 is composed of left and right vertical rods 33 and 34 and upper and lower upper rods 35 and lower rods 36 having their longitudinal ends cut along a cross section perpendicular to the longitudinal direction. The end face of the upper collar 35 and the lower collar 36 was joined to the side portion of the frame and fixed with the tapping screw 14 to constitute a frame. The shoji 32 is configured by fitting the glass panel 15 in the frame. The shoji 32 of the smoke exhausting window 30 is provided with a hinge (not shown) on the lower collar 36 and a lockable lock is provided on the upper collar 35 so that it can be opened and closed in the vertical direction around the hinge of the lower collar 36. .

FIG. 5A is an enlarged view showing a connecting portion of the vertical rod 33 and the lower rod 36 in the shoji 32, and the end surface of the lower rod 36 is in contact with the side surface of the vertical rod 33 and is fixed by the tapping screw 14. 5 (a) and 5 (b), the swallowing portion 38 of the glass panel support portion is fixed to the inner surface of the vertical rod 33, and the swallowing portion 38 is provided with an opening 38a and a hollow portion 38b. It has been. A backup material 39 is provided on the side of the opening 38a to support the glass panel 15 by sandwiching the end thereof, and a sealing material 40 is provided outside the backup material 39 to support the glass panel 15.
Further, in the hollow portion 38b of the swallowing portion 38, the heating foam material 41 is fixed to the inner surface 33a of the vertical rod 33 with a screw, an adhesive or the like.

  5 (a) and 5 (c), a partition portion 43 is formed in the height direction inside the lower collar 36, a swallowing portion 44 of a glass panel support portion is formed on the upper side, and a lower side is formed on the lower side. A cavity 45 is formed. In the swallowing part 44, a setting block 46 is installed on the partition part 43, and a backup material 47 that supports the end of the glass panel 15 is installed thereon, and a sealing material is provided outside the backup material 47. 48 is installed to sandwich the end of the glass panel 15. In addition, it is preferable that the backup materials 39 and 47, the sealing materials 40 and 48, etc. are formed with a nonflammable material.

The first heating foam material 50 is fixed to both side walls of the cavity in the swallowing portion 44 with screws, an adhesive, etc., and the second heating foam material 51 is fixed to both side walls of the cavity portion 45 with screws, etc. Yes. As shown in FIG. 5A, the heating foam material 41 provided on the vertical rod 33 is provided at a position overlapping the first and second heating foam materials 50 and 51 of the lower rod 36. In this case, the heating foam material 41 may be disposed so as to overlap only the first heating foam material 50 of the lower collar 36. In addition, the heating foam material 41 of the vertical gutter 33 and the first and second heating foam materials 50 and 51 of the lower gutter 36 do not have to be in contact with each other in the height direction when viewed from the front shown in FIG. If it is in a position that overlaps, it may be non-contact. Further, the second heating foam material 51 may be omitted and only the first heating foam material 50 may be provided.
In the above description, only the structure of the connecting portion between the vertical rod 33 and the lower rod 36 is shown, but the connecting portion between the vertical rods 33 and 34 and the upper rod 35 may have the same configuration. .

The smoke exhaust window 30 according to the second embodiment has the above-described configuration. For example, when a fire occurs outdoors, the lower kite 36 is deformed by heat with respect to the vertical rod 33 and warps outdoors. .
Then, in FIG. 6, a gap is generated between the vertical rod 33 and the lower rod 36, but the heating foam 41 provided on the inner surface 33 a of the vertical rod 33 in the hollow portion 38 b in the swallowing portion 38 of the vertical rod 33. Therefore, it is sealed so that it does not communicate indoors and outdoors by expanding into the gap between the deformed lower arm 36 and filling the cavity 38b.

On the other hand, in the lower heel 36 that is deformed by heat, the cavity in the swallowing portion 44 partitioned by the partition portion 43 is filled by the thermal expansion of the first heating foam material 50 provided on the side wall, and the vertical foam 33 is heated and foamed. It overlaps closely with the material 41. Further, the second heating foam material 51 provided on the side walls on both sides also expands in close contact with the first heating foam material 50 on the end face side of the lower collar 36 without the partition portion 43 in the hollow portion 45. The first and second heating foam materials 50 and 51 can also be sealed by filling the gap between the vertical rods 33 by expanding from the opening of the end surface of the lower rod 36.
Moreover, even if a gap is generated between the vertically deformed vertical rod 33 and the lower rod 36, the heated foam material 41 of the vertical rod 33 and the first and second heated foam materials 50 and 51 of the lower rod 36 are heated and expanded. The gaps can be sealed by sticking to each other.

Furthermore, since the cavity 38b of the vertical rod 33 and the cavity 44 of the swallowing portion 44 of the lower rod 36 and the hollow portion 45 can be filled with the heating foams 41, 50, 51, the air communicating with the gap between the vertical rod 33 and the lower rod 36 The distribution of flames etc. can be sufficiently sealed.
In the above description, the connecting portion between the vertical rod 33 and the lower rod 36 has been described. However, the above configuration is adopted in each connecting portion between the left and right vertical rods 33 and 34 and the lower rod 36 constituting the shoji 32. Shall. Further, the above-described configuration may be adopted for each connecting portion between the left and right vertical rods 33 and 34 and the upper rod 35.
In the second embodiment, instead of the smoke exhaust window 30, the FIX window in the case of a single window has a junction between the vertical frame and the upper and lower frames, and in the case of a shoji, the junction between the vertical and upper and lower frames. The heating foams 41, 50, and 52 can be attached to the joint between the vertical wall and the vertical wall in the case of a window.

  As described above, in the smoke exhaust window 30 according to the second embodiment, one or both of the eaves members warp due to thermal deformation at the connecting portion between the vertical eaves 33 and 34 and the upper eaves 35 and the lower eaves 36 due to a fire. Even if a gap occurs, the gap can be sealed and sealed by the thermal expansion of the heating foam material 41, the first and second heating foam materials 50, 51 provided in the connecting portion. It can block the flow of air and flames and prevent the spread of fire.

  In addition, in each embodiment mentioned above, although the connection part of the vertical frame 11 and the invisible eye 12 and the connection part of the vertical eaves 33 and 34 and the upper and lower eaves 35 and 36 were demonstrated, this invention is such an embodiment. However, the present invention is not limited to this, and can also be applied to a joinery in which an attachment frame is attached to one side between the vertical frame 11 and the plain 12 or between the vertical rods 33 and 34 and the upper and lower rods 35 and 36. The present invention can also be applied to a case where a gap or the like is formed between the frame 11 and the vertical rods 33 and 34 and one of the blanks 12 and the upper and lower rods 35 and 36 and the attachment frame. In this case, the heating foam material is provided between the vertical frame 11, the vertical rods 33 and 34, the blank 12 or the upper and lower rods 35 and 36, and the attachment frame, so that the gap is sealed when heated and expanded. Good.

  Moreover, in each embodiment mentioned above, both the vertical frame 11 and the invisible eye 12 in the connection part of the vertical frame 11 and the invisible eye 12, the connecting part of the vertical eyelids 33, 34 and the upper and lower eyelets 35, 36, etc. The heating foam materials 21, 27, 41, 50, and 51 are provided in positions where they intersect and overlap each other on the vertical rods 33 and 34 and the upper and lower rods 35 and 36, respectively, but the heating foam material is provided on only one of them. Other configurations may be adopted. Even in such a case, a gap generated due to thermal deformation is provided in one of the frame member and the collar member in the connection part between the vertical frame 11 and the invisible eye 12, the connection part between the vertical rods 33 and 34 and the upper and lower rods 35 and 36, and the like. The heated foamed material 21, 27, 41, 50, 51 can be sealed by thermal expansion.

Moreover, in each embodiment mentioned above, in the connection part of the vertical frame 11 and an up-and-down frame, and the connection part of the vertical rods 33 and 34 and the upper-and-lower rods 35 and 36, an up-and-down frame and an up-and-down frame are attached to the side surface of a vertical frame or a vertical wall. Although the end face of the heel is brought into contact and connected with the tapping screw 14, the end face of the vertical frame or the vertical heel may be brought into contact with the side surfaces of the upper and lower frames and the upper and lower heels and connected with the tapping screw 14. Needless to say.
Moreover, although each embodiment mentioned above demonstrated the FIX window 10 and the smoke exhaust window 30, this invention is not limited to such a thing, A single window, a stage window, a continuous window, a continuous window, The present invention can be applied to various fittings such as various windows and doors including sliding shoji screens. In the present invention, the vertical member includes the vertical frame 11 and the vertical rods 33 and 34, and the horizontal member includes the invisible 12, the upper rod 35, the lower rod 36, and the like.
In the above-described embodiment, the heating foam materials 21, 27, and 41 are attached to the inner walls of the swallowing portions 17, 23, 38, and 44 of the vertical frame, the vertical frame, and the vertical and vertical baskets. When the metal fitting is made of steel or provided with a metal fitting for supporting the heating foam materials 21, 27, 41, the inner and outer sides of the swallowing portions 17, 23, 38, 44 are not limited to the inner wall. The heating foam materials 21, 27, and 41 may be fixed to metal fittings provided at appropriate positions.

10 FIX windows 11, 33, 34 Vertical frame 12 Seamless 15 Glass panels 17, 23, 38, 44 Swallowing parts 17b, 23b Support edges 18, 24, 39, 47 Backup material 19, 25, 40, 48 Sealing material 21 27, 41 Heating foam material 30 Smoke exhaust window 32 Shoji 33, 34 Vertical rod 35 Upper rod 36 Lower rod k1, k2, 45 Cavity 46 Setting block 50 First heating foam material 51 Second heating foam material

Claims (4)

A joinery having a connecting portion that joins an end surface of one member of a vertical member and a horizontal member to the other member,
A heating foam material is disposed on at least one of the vertical member and the horizontal member in the connecting portion, and a gap generated in the connecting portion between the vertical member and the horizontal member is sealed by expansion of the heating foam material. Joinery characterized by that.   The heating foam material is provided along the longitudinal direction of the longitudinal member and the transverse member in the connecting portion, respectively, and at least one of the heating foam material of the longitudinal member and the heating foam material of the transverse member is the longitudinal member. The joinery according to claim 1, wherein the member and the transverse member are provided at positions where they are joined to each other.   The vertical member and the horizontal member are each provided with a glass panel support portion having a hollow portion for supporting the glass panel, and the heating foam material for sealing the hollow portion of the glass panel support portion is provided. A fitting as claimed in claim 1 or 2.   The joinery described in any one of Claims 1 thru | or 3 which formed the shoji or the FIX window with the said vertical member and the horizontal member.

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