JP6262965B2 - Joinery - Google Patents

Description

  The present invention relates to a fitting including various windows, doors, and the like in which a FIX window (a fitting window), a sliding shoji, a smoke exhaust window, and the like are placed.

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 a cut surface (this is referred to as a cut), and both end surfaces of the upper frame and the lower frame are in contact with and connected to the left and right vertical frames of the frame. And by providing an attachment in the opening edge part of the swallowing part in a right-and-left vertical frame and an upper frame and a lower frame, it can respond to each window type types other than a fitting type.
Moreover, also in the smoke exhaust window described in Patent Document 2, the frame material on the four sides has a cut end face, and the glass panel is held by fitting the cap at the corner.

  Moreover, the smoke exhaust window 1 which is a store-mounted product used for the store front etc. shown in FIGS. A shoji 3 is fitted in the outer frame 2 so as to be opened and closed. The shoji 3 holds a glass panel 7 in a casing composed of left and right vertical rods 3a and upper and lower rods 3b. Moreover, the outer frame 2 and the shoji 3 have cut surfaces in which both end surfaces of each frame member and each saddle member are perpendicular to the longitudinal direction.

  Attached to the inner surfaces of the left and right vertical frames 2a and the upper and lower frames 2b of the outer frame 2 are window attachment frames 4 fixed by screws or the like, respectively, in the recesses of the door contact portion 4a provided on the attachment frame 4. A non-combustible airtight material 5 is fitted, and the vertical rod 3a of the shoji 3 is brought into contact with the door stop 4a to form a closed state, which is hermetically or watertightly sealed. In addition, a stay damper 6 is installed in the lower part in the vertical direction in the space between the attachment frame 4 and the vertical rod 3a of the shoji 3.

JP-A-7-197742 JP 2004-251027 A

By the way, when a fire occurs indoors or outdoors in the smoke exhaust window 1 or the like shown in FIGS. 8 to 9, the degree of thermal deformation is larger because the attachment frame 4 is thinner than the saddle material of the shoji 3, for example, A gap will be generated between the vertical rod 3a and the door stop 4a of the attachment frame 4. In this case, when the thermal deformation of the attachment frame 4 is large, a large gap that cannot be accommodated by the airtight member 5 is generated between the door stop 4a and the vertical rod 3a. As a result, there is a problem that the fire spreads as air and flame communicate with each other indoors and outdoors through a gap as shown by arrows in FIG.
Moreover, if a stay damper 6 containing flame retardant oil is installed in the space between the vertical gutter 3a of the smoke exhaust window 1 and the attachment frame 4, the oil may burn or scatter due to heating. There is a risk that a flame, oil, or the like may enter the room through the gap between the door stop 4a and the vertical rod 3a of the shoji 3.

  This invention is made in view of such a subject, Comprising: Even if a fire generate | occur | produces indoors or outdoors, it seems to prevent that a flame etc. communicate from the clearance gap produced between a shoji and a frame part. The purpose is to provide the joinery.

The fitting according to the present invention is provided with a door stop portion on which the shoji can abut on the frame portion, and a nonflammable partition wall is provided so as to partition the space having the abutting portion between the door hit portion and the shoji. Features.
According to the present invention, even when the frame and the shoji are thermally deformed in the event of a fire and a gap is formed in the contact portion between the door-to-door portion of the frame and the shoji, the communication between the flames indoors and outdoors is prevented by the partition wall. Can suppress the spread of fire.

Further, the joinery according to the present invention is provided with a door stop portion on which the shoji can contact the frame portion, and a partition wall is provided so as to face the contact portion between the door stop portion and the shoji. The stay damper is installed in a space partitioned by a frame part and a shoji on the opposite side of the part.
Even if the oil contained in the stay damper burns or scatters due to a fire or the like, the partition wall can block the flow of flames and air to the inside and outside, and the heated foaming material expands thermally, which The gap with the shoji can be sealed and the stay damper can be sealed.

Moreover, it is preferable that the heating foam material is provided in at least any one of a partition, a frame part, and a shoji.
  If a heated foam material is fixed to at least one of the partition wall, the frame, and the shoji, in addition to preventing the flame from communicating with the partition wall, in the event of a fire, the thermal expansion of the heated foam material causes the door-to-door portion of the frame and the shoji Can seal the gap generated in the contact portion with the partition, and can secure the density by stopping the heated foaming material with the partition during expansion, so that the flow of the flame to the inside and outside of the building can be prevented in two stages: the partition and the heating foam .

Further, the partition wall may be fixed to one of the frame portion or the shoji, and a gap may be formed between the other.
Even if the partition wall is fixed to one of the frame portion and the shoji and there is a gap between the other, it is possible to prevent a flame from flowing by fire or air from flowing into and out of the room.
Moreover, the partition may be respectively fixed to the frame portion and the shoji.
If the partition walls are fixed to the frame portion and the shoji respectively, it is possible to reliably prevent the flame and air from flowing into and out of the room and through.
Moreover, the partition may be formed integrally with one of the frame portion or the shoji.

Further, the joinery according to the present invention is provided with a door stop portion on which the shoji can contact the frame portion, and provided with a nonflammable partition so as to face the contact portion of the door hit portion and the shoji, The frame portion is an attachment, and an outer frame is provided on a side opposite to the shoji of the attachment.
Even if the door sliding part of the shoji frame and the attachment are thermally deformed in the event of a fire and a gap is created between the frame and the door blocking part, the expansion of the fire is prevented by the communication between the indoor and outdoor flames by the partition walls. Can be suppressed.

  According to the fitting according to the present invention, since the partition wall is provided so as to face the contact portion between the door contact portion of the frame portion and the shoji, there is a gap between the door contact portion of the frame portion and the shoji screen due to thermal deformation in the event of a fire. Even if it occurs, the flame communicating with the inside and outside of the room can be blocked by the partition wall, and the expansion of the fire can be suppressed.

It is a front view which shows the stage window by embodiment of this invention. FIG. 2 is a horizontal sectional view of the step window shown in FIG. 1 taken along the line AA. It is a BB line longitudinal cross-sectional view of the step window shown in FIG. It is the elements on larger scale of FIG. 2 which shows the attachment frame and partition which were provided between the vertical frame and the shoji in the smoke exhaust window of the stage window. It is a principal part perspective view which shows the state which the thermal foaming material provided between the attachment frame shown in FIG. 4, a shoji, and a partition thermally expanded. In FIG. 4, it is a principal part perspective view which shows the state which the heat | fever foaming material provided inside and outside the partition thermally expanded. In FIG. 3, it is a principal part perspective view which shows the state which the heat | fever foaming material thermally expanded between the attachment frame provided in the lower frame, and the lower arm of a shoji. It is a principal part horizontal sectional view which shows the attachment frame and shoji which were provided in the vertical frame in the conventional smoke exhaust window. It is a principal part fracture perspective view which shows the state which the clearance gap between the attachment frame in the smoke exhaust window shown in FIG.

Hereinafter, a stage window as a fitting according to an embodiment of the present invention will be described with reference to FIGS. 1 to 7.
A corrugated window 10 according to the embodiment shown in FIG. 1 is a storefront product such as a storefront, and has the same configuration as the corrugated window shown in the related art described above. The corrugated window 10 is installed in an opening formed in the building frame. The corrugated window 10 is partitioned by an outer frame 11 including a left and right vertical frame 11a, an upper frame 11b, and a lower frame 11c. A FIX window 13 is disposed in the lower area of the, and a smoke exhaust window 14 that can be opened and closed is disposed in the upper area.

  The vertical frame 11a, the upper frame 11b, and the lower frame 11c have a substantially rectangular tube shape, and each end surface has a cut surface that is cut at right angles to the longitudinal direction. In FIG. 1, the end surfaces of the upper frame 11b and the lower frame 11c are brought into contact with the side surfaces of the left and right vertical frames 11a and fixed with tapping screws or the like. 1 to 3, the smoke exhaust window 14 in the step window 10 has an attachment frame portion 16 fixed in an upper frame formed by the outer frame 11 and the mesh 12, and can be opened and closed in the attachment frame portion 16. A shoji 15 is installed. The attachment frame portion 16 is formed by left and right vertical attachment frames 18, an upper attachment frame 19, and a lower attachment frame 20. The outer frame of the smoke exhaust window 14 is composed of left and right vertical frames 11 a, an upper frame 11 b, and an invisible 12.

  Moreover, the shoji 15 installed inside the attachment frame portion 16 is formed by left and right vertical rods 22, an upper rod 23, and a lower rod 24, and holds a glass panel 25 therein. The left and right vertical rods 22 and the upper rods 23 and the lower rods 24 each have a cut surface where both end surfaces are cut at right angles to the longitudinal direction. 1 to 3, the left and right vertical rods 22 are brought into contact with the end surfaces of the upper rod 23 and the lower rod 24 and fixed with tapping screws or the like. Further, the shoji 15 of the smoke exhaust window 14 is provided with a hinge (not shown) on the lower collar 24, and a lockable lock is provided on the upper collar 23. The frame 16 can be opened and closed stably.

In the attachment frame portion 16 and the shoji 15 shown in FIGS. 2 and 4, the vertical attachment frame 18 includes, for example, a main body 18a having a substantially U-shaped cross section facing the vertical frame 11a and a door stop piece 18b extending toward the vertical rod 22 side. For example, it is made of a metal such as an aluminum alloy or stainless steel.
A first concave portion 18c that contacts the vertical frame 11a of the attachment frame portion 16 and a second concave portion 18d provided on the vertical rod 22 side are formed on the outdoor side end face of the vertical attachment frame 18, and the first concave portion 18c and the second concave portion are formed. A nonflammable first sealing material 28 and a second sealing material 29 are fitted into 18d, respectively.

In addition, a third non-flammable seal material 30 is fitted into the third recess 18e formed at the tip of the door contact piece 18b of the vertical attachment frame 18 and is in contact with the vertical rod 22 of the shoji 15. The third recess 18e of the door stop piece 18b and the third seal member 30 constitute a door stop portion 31. When the shoji 15 is opened and closed, the closing operation is stopped at a position where it is in contact with the door stop 31 of the door stop piece 18b.
Furthermore, a non-combustible partition wall 33 is attached between the door stop piece 18 b and the vertical rod 22 in the space partitioned by the vertical attachment frame 18 and the vertical rod 22. The partition wall 33 is made of, for example, an angle member having a stepped cross section, and at least one end thereof is connected to the vertical rod 22 (or the door stop piece 18b), but may be formed integrally. The partition wall 33 is preferably made of a metal such as aluminum alloy, steel, or stainless steel. Here, in the space K partitioned by the vertical attachment frame 18 and the vertical rod 22 shown in FIGS. 4 to 6, the outdoor side partitioned by the partition wall 33 is referred to as a space k1, and the indoor side is referred to as a space k2.

In addition, in the outdoor side space k1 partitioned by the partition wall 33, the vertical attachment frame 18 and the vertical rod 22, non-combustible oil, coil springs and the like (not shown) are stored in order to open and close the smoke exhaust window 14 with certainty. The stay damper 34 is housed. The stay damper 34 is disposed, for example, at a lower portion in the height direction between the vertical attachment frame 18 and the vertical rod 22.
The oil stored in the stay damper 34 may explode or scatter in the event of a fire or the like due to high temperature heating, and the partition wall 33 prevents the oil from scattering indoors. Moreover, assuming that the range of oil scattering is about half from the lower side in the longitudinal direction of the vertical rod 22, the partition wall 33 provided as a barrier is installed over at least about half the height from the lower end. . It should be noted that there is no space near the upper end of the vertical rod 22 in the height direction, and the partition wall 33 need not be installed.

Further, in the outdoor space k1 partitioned by the partition wall 33, the vertical attachment frame 18 and the vertical rod 22, a heating foam material is used to protect the smoke exhaust window 14 from the explosion and scattering of oil in the stay damper 34. It is fixed. That is, the first heating foam material 36 is fixed to the surface of the main body 18a of the vertical attachment frame 18 facing the vertical rod 22 with a screw 26 or an adhesive, and the vertical attachment frame 18 of the vertical attachment frame 18 is opposed to the main body 18a. The second heating foam material 37 is also fixed to the surface to be fixed, and the third heating foam material 38 is also fixed to the surface of the partition wall 33 facing the main body 18a.
Further, in the indoor space k2 partitioned by the partition wall 33, the door stopper piece 18b, and the vertical wall 22, the fourth heating foam 39 is provided on the partition wall 33 (or the door stopper piece 18b) facing the door stopper piece 18b. Is fixed. It is assumed that the first to fourth heating foam materials 36, 37, 38, 39 are installed at the lower end portion of the vertical rod 22 so as to face the installation position of the stay damper 34 and extend to the upper end portion.

As shown in FIGS. 5 and 6, in the event of a fire or the like, the first to fourth heating foam materials 36, 37, 38, and 39 surround the stay damper 34 by thermal expansion, so that the oil is It can prevent scattering and explosion. In the event of a fire or the like, when the vertical attachment frame 18 is thermally deformed and a gap is generated between the door stop piece 18b and the vertical rod 22, it is assumed that the flame or air communicates indoors and outdoors through the gap. 33 and the first to fourth heating foam materials 36, 37, 38, and 39 that thermally expand in the space K.
In particular, by installing the partition wall 33 in addition to the first to fourth heating foam materials 36, 37, 38, 39, the thermal expansion of the heating foam materials 36, 37, 38, 39 is limited by the partition wall 33. The heating foam materials 36, 37, 38, 39 can be prevented from bulging out of the smoke exhausting window 14, and the density of the heating foam material can be increased. When the stay damper 34 is not installed in the space k1, the heating foam material 39 may be provided only in the space k2 on the indoor side of the partition wall 33. Alternatively, the heating foam materials 36 to 38 may be provided only in the space k1.

  Next, in FIGS. 3 and 7, the lower attachment frame 20 for windows is fixed on the side of the eyeless 12 with screws or the like (not shown). The lower attachment frame 20 includes a main body 20a having a U-shaped cross section that faces the side of the plain 12 and a door stop piece 20b that extends to the lower side 24 of the opposite side. And the 1st recessed part 20c is formed in the outdoor side edge part in the lower attachment frame 20, and the nonflammable 4th sealing material 42 is fitted. Further, a second recess 20d formed at the tip of the door stop piece 20b is provided with a door stop portion 44 into which a nonflammable fifth seal material 43 that abuts the lower arm 24 of the shoji 15 is fitted.

  Further, a pressing edge member 45 is provided at the outdoor side end of the seamless 12, and the pressing edge 45 is pressed against the seamless 12 in a state where the pressing member 45 is in contact with the fourth sealing material 42 at the outdoor end of the lower attachment frame 20. And fixed. A fifth heating foam material 47 is fixed to the door attachment piece 20b side of the main body 20a of the lower attachment frame 20 with a screw, an adhesive, or the like. Then, when the lower attachment frame 20 is thermally deformed with respect to the lower rod 24 due to a fire or the like and a gap is generated, the fifth heating foam material 47 is thermally expanded, so that the gap between the lower rod 24 and the door stop portion 44 is reduced. It can be sealed.

  In addition, a lower partition wall 49 having a substantially L-shaped cross section, for example, is fixed to the main body 20a of the lower attachment frame 20 along with the fifth heating foam material 47. The lower partition wall 49 can prevent a flame from penetrating indoors and outdoors when the lower attachment frame 20 is thermally deformed and a gap is generated between the door stop portion 44 and the lower rod 24. Further, when the fifth heating foam material 47 is thermally expanded, the lower foaming wall 49 prevents the heating foam material 47 from jumping out to the outside, for example, the outdoor direction, thereby maintaining the high density of the heating foam material.

  In FIG. 3, an upper attachment frame 19 for windows is fixed to the upper frame 11 b of the outer frame 11 with screws or the like (not shown). The attachment frame 19 has a U-shaped main body 19a facing toward the upper frame 11b and a door stop piece 19b extending on the opposite upper collar 23 side. And the 1st recessed part 19c is formed in the outdoor side edge part in the upper attachment frame 19, and the 6th nonflammable sealing material 54 is fitted. The second recess 19d formed at the tip of the door stop piece 19b is provided with a door stop 52 into which a nonflammable seventh seal material 55 that abuts the upper arm 23 of the shoji 15 is fitted. A sixth heating foam material 53 fixed with screws, an adhesive or the like is provided on the main body 19a on the upper collar 23 side of the upper attachment frame 19.

  In the outer frame 11 described above, the vertical attachment frame 18 for the window, the upper attachment frame 19 and the lower attachment frame 20 are attached to the inner surfaces of the left and right vertical frames 11a, 11b, and seamless 12, respectively. Since each attachment frame 18, 19, 20 sometimes has a gap due to a difference in thermal expansion coefficient at any position between the vertical fence 22, the upper collar 23, and the lower collar 24 of the shoji 15, the respective heating foam materials 36, 37 , 38, 39, 47, 53 are preferably attached continuously to the entire circumference of the four surfaces of the attachment frames 18, 19, 20 so as not to form a gap.

Since the smoke exhaust window 14 of the step window 10 according to the present embodiment has the above-described configuration, for example, when a fire occurs outdoors, the vertical fence 22, the upper fence 23, the lower fence 24 of the shoji 15 and the attachment frame 18, 19 and 20, since the rate of thermal deformation differs depending on the difference in thickness and material, etc., the thin plate-like attachment frames 18, 19, and 20 are further thermally deformed, and the door stop portions 31, 44, and 52 A gap will be generated between the shovel 22, lower arm 24, and upper arm 23 of the shoji 15. Moreover, the gap is larger than the amount of expansion and contraction of the sealing materials 30, 43, 55 provided between the vertical rod 22, the lower rod 24, the upper rod 23 and the door stop portions 31, 44, 52, respectively. The sealing materials 30, 43, and 55 cannot maintain the sealed state.
In contrast, in the present embodiment, for example, even if a gap is generated between the vertical saddle 22 of the shoji 15 and the door contact portion 31 of the vertical attachment frame 18 shown in FIG. 4, the door contact piece 18 b of the vertical attachment frame 18. Since the partition wall 33 is provided between the vertical wall 22 and the flame or air that circulates indoors and outdoors, most of the flame or air is blocked by the partition wall 33.

  Moreover, as shown in FIG. 5, the fourth heating foam 39 provided between the partition wall 33 and the door stopper piece 18 b of the attachment frame 18 is thermally expanded so that the space between the door stopper 31 and the vertical wall 22 is increased. Seal the gap. Then, even if there is a slight gap between the partition wall 33 and the door stopper piece 27b, the gap can be sealed in an airtight or liquid-tight manner by the thermal expansion of the fourth heating foam material 39, so that the flame and air can be removed. It is possible to prevent communication between the inside and outside.

In addition, due to a fire or the like, there is a possibility that the nonflammable oil in the stay damper 34 installed in the space k1 between the vertical attachment frame 18, the vertical rod 22 and the partition wall 33 becomes hot and explodes or scatters. However, even in this case, since the partition wall 33 is installed on the indoor side of the stay damper 34, the partition wall 33 can prevent a straight flame from penetrating into the indoor side and oil scattering.
Moreover, as shown in FIGS. 2 and 6, around the stay damper 34, there are a first heating foam material 36 fixed to the vertical attachment frame 18, a second heating foam material 37 fixed to the vertical rod 22, and a partition wall. The third heating foam material 38 fixed to 33 is thermally expanded to fill the space k1 between the vertical attachment frame 18, the vertical rod 22 and the partition wall 33, and seals the periphery of the stay damper 34. Oil explosion and splashing can be prevented. Moreover, as described above, the fourth heating foam 39 is thermally expanded to seal the gap between the door stop 31 and the partition wall 33, so that the oil of the stay damper 34 may explode or enter the indoor side. Spattering can be reliably prevented.

  Similarly, even if a gap is generated between the door contact portion 44 of the lower attachment frame 20 attached to the mesh 12 shown in FIG. 7 and the lower arm 24 of the shoji 15, the fifth heating foam fixed to the main body 20a. Since the material 47 is thermally expanded and seals the gap between the door stop portion 44 and the lower arm 24, the outdoors and the interior are not communicated. In addition, since the lower partition wall 49 is provided in the main body 20a of the lower attachment frame 20, it prevents the flame from penetrating indoors and outdoors and prevents the fifth heating foam material 47 from expanding and jumping out to the outdoor side. To increase the density.

  Also in FIG. 3, even if a gap is formed between the upper collar 23 of the shoji 15 and the door stop 52 of the upper attachment frame 19 due to thermal deformation of the upper attachment frame 19, the sixth heating foam material 53. Is thermally expanded, so that the gap can be filled and sealed. Therefore, it can prevent that a flame and air communicate indoors and outdoors.

  As described above, the smoke exhaust window 14 of the stepped window 10 according to the present embodiment is thermally deformed between the door contact portion 31 of the vertical attachment frame 18 provided on the vertical frame 11 a of the outer frame 11 and the vertical rod 22 of the shoji 15. Even if a gap due to is generated, penetration of the flame indoors and outdoors can be prevented by the partition wall 33. Moreover, the gap between the partition wall 33 and the door stop 31 can be sealed by the thermal expansion of the fourth heating foam 39. Therefore, the penetration of heat between the outdoors and indoors can be sealed by the two-stage sealing means of the partition wall 33 and the heating foam material 39. Further, the partition wall 33 can suppress the fourth heated foam material 39 from jumping out to increase the density. Moreover, the clearance gap between the partition 33 and the door stop part 31 can be sealed also by the thermal expansion of the 1st-3rd heating foam materials 36,37,38.

In addition, since the stay damper 34 is provided in the space k1 partitioned by the vertical attachment frame 18, the vertical rod 22, and the partition wall 33, the nonflammable oil in the stay damper 34 explodes or scatters due to heat at the time of a fire. Although there is a possibility, the first to third heating foam materials 36, 37, 38 are thermally expanded and volume-expanded to cover and seal the stay damper 34, so that not only the penetration of the flame but also the explosion of the oil And can prevent scattering. In particular, since the first to third heating foam materials 36, 37, and 38 are installed at the lower portion in the height direction where the stay damper 34 is installed, the oil in the stay damper 34 can be reliably sealed.
Further, a gap generated between the door contact portion 44 of the lower attachment frame 20 and the lower rod 24 is also sealed by the thermal expansion of the heating foam material 47 and the partition wall 49, and to the outside of the fifth heating foam material 47. The protrusion can be sealed with the partition wall 49. Further, the gap between the door contact portion 52 of the upper attachment frame 19 and the upper collar 23 can also be sealed by the thermal expansion of the sixth heating foam material 53.

The smoke exhaust window 14 according to the present invention is not limited to the above-described embodiment, and can be appropriately changed or replaced without departing from the gist of the present invention. Hereinafter, modifications of the present invention will be described, but the same or similar components or members described in the above-described embodiment will be described using the same reference numerals.
For example, in the above-described embodiment, the heating foam material 53 is installed on the main body 19a of the upper attachment frame 19 facing the upper collar 23, but a partition wall 49 similar to that shown in FIG.
Further, although the first to third heating foam materials 36, 37, and 38 are provided in the space k1 between the vertical attachment frame 18, the vertical rod 22, and the partition wall 33, when the stay damper 34 is not installed, The first to third heating foam materials 36, 37, and 38 may not be provided. Alternatively, for example, only one heating foam material may be provided to seal the space k1.

  Moreover, although the 1st-4th heating foam materials 36, 37, 38, 39 were fixed to the main body 18a of the vertical attachment frame 18, the vertical rod 22, and the partition 33, it replaces with this and the heating in space k1, k2 is carried out. As long as the foamed material can be thermally expanded to fill the inside, it may be fixed to any position or orientation of the main body 18a, the door stop piece 18b, the vertical rod 22 and the partition wall 33 of the vertical attachment frame 18.

In the above-described embodiment, in the connecting portion between the vertical rod 22 and the upper rod 23 or the lower rod 24 in the shoji 15, the end surface of the upper rod 23 or the lower rod 24 is brought into contact with the side surface of the vertical rod 22 and the tapping screw is used. However, it goes without saying that the end surface of the vertical rod 22 may be brought into contact with the side surfaces of the upper rod 23 and the lower rod 24 and connected with a tapping screw or the like.
Further, the shape of the partition walls 33 and 49 is not limited to an angle shape or an L-shaped cross section, and an appropriate shape such as an arc shape can be used as long as it can prevent the penetration of a flame and the explosion and scattering of oil. Can be adopted.

In the above-described embodiment, the first to sixth heating foam materials 36, 37, 38, 39, 47, 53 are the left and right vertical rods 22, the upper rod 23, the lower rod 24, or the attachment frame 18 of the shoji 15. Although fixed continuously to the entire perimeter of 19 and 20, there may be discontinuous portions.
In the above-described embodiment, the smoke exhaust window 14 of the corrugated window 10 has been described. However, the present invention is not limited to this, and various windows and doors including a sliding shoji, a FIX window, and the like. It can be applied to various fittings including curtain walls. Since the stay damper 34 is not installed at the door or the like, the number of heating foam materials can be reduced as described above. When the stay damper 34 is not provided, the heating foam material may be provided only in either the outdoor space k1 or the indoor space k2 partitioned by the partition wall 33.

DESCRIPTION OF SYMBOLS 10 Step window 11 Outer frame 11a Vertical frame 11b Upper frame 11c Lower frame 12 Eyeless 14 Smoke exhaust window 15 Shoji 16 Attachment frame part 18 Vertical attachment frame 18a, 19a, 20a Main body 18b, 19b, 20b Door contact piece 19 Upper attachment frame 20 Lower attachment frame 22 Vertical rod 23 Upper rod 24 Lower rod 31, 44, 52 Door stop portion 33, 49 Partition 34 Stay damper 36 First heating foam 37 Second heating foam 38 Third heating foam 39 4th heating foam material 47 5th heating foam material 53 6th heating foam material

Claims (7)

The door is provided with a door contact portion on which the shoji can contact the frame portion, and a nonflammable partition wall is provided so as to partition the space having the contact portion between the door contact portion and the shoji.   A door stop portion that can contact the shoji is provided on the frame portion, and a partition wall is provided so as to face the contact portion between the door stop portion and the shoji, on the opposite side of the partition wall from the contact portion. A joiner, wherein a stay damper is installed in a space partitioned by the frame portion and a shoji.   The joinery according to claim 1 or 2, wherein a heating foam material is provided on at least one of the partition wall, the frame portion, and the shoji.   The joinery according to any one of claims 1 to 3, wherein the partition wall is fixed to one of the frame portion or the shoji, and a gap is formed between the partition wall and the other.   The joinery according to any one of claims 1 to 3, wherein the partition wall is fixed to each of the frame portion and the shoji.   The joinery according to any one of claims 1 to 3, wherein the partition wall is formed integrally with one of the frame portion or the shoji. The frame part is provided with a door stop part capable of abutting the shoji, the non-combustible partition wall is provided so as to face the contact part of the door stop part and the shoji, and the frame part is an attachment, A joinery comprising an outer frame provided on a side of the attachment opposite to the shoji.

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