JP2018071237A - Fixture - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fixture capable of suppressing the spread of fire from a gap between a stile body and a frame body while improving an appearance.SOLUTION: The fixture includes a frame body provided at an opening of a structure and a sash 2X provided inside the frame body so as to be slidable in a width direction. On a bottom rail 22 of the sash 2X, a door roller 28 capable of traveling in the width direction is provided. A door roller adjustment hole 62 is formed in a stile 23 of the sash so as to face the door roller 28. On a depth surface facing a door jamb of the frame body along a depth direction of the stile 23, a first heat-foam material 105 is provided at a position avoiding the door roller adjustment hole 62.SELECTED DRAWING: Figure 4

Description

  The present invention relates to a joinery provided at an opening of a structure.

  2. Description of the Related Art Conventionally, as a fire prevention fixture having improved fire prevention performance, a fire foaming material provided on a ridge supporting an end portion of a glass panel is known. For example, there has been proposed one in which a heating foam material is provided along the finding surface of the extending portion extending to the vertical frame side of the vertical fence (see Patent Document 1 below). In the event of a fire, the heated foam material expands and foams in the expected direction due to the heat of hot air or flame, and closes the gap between the vertical frame fixed to the opening and the vertical gutter.

JP 2014-70433 A

  However, in the joinery described in the above-mentioned Patent Document 1, in the event of a fire, a heating foam having a sufficient width in the direction of finding is necessary in order to sufficiently close the space between the vertical fence and the vertical frame. For this reason, the width | variety of the founding direction width | variety of the vertical hook which supports a heating foam material becomes wide, and there exists a problem that the designability of a vertical hook is inferior.

  In addition, when a frame such as a vertical frame is deformed in a fire and is deformed in a direction away from the frame such as a vertical frame, a gap may be generated between the frame and the frame.

  Then, this invention is made | formed in view of the said situation, and provides the fitting which can suppress the fire spread from the clearance gap between a housing and a frame, improving the appearance.

In order to achieve the above object, the present invention employs the following means.
That is, a joinery according to the present invention includes a frame body provided at an opening of a structure, and a shoji provided inside the frame so as to be slidable in the direction of finding, and A prospective surface that faces the frame and extends along the prospective direction is provided with a first heating foam material.

In the joinery thus configured, the first heating foam material is provided on the prospective surface along the prospective direction of the housing, and in the event of a fire, the first heating foam material foams in the direction of finding, Close the gap between the frame and the opposite frame. When the first heating foam material is arranged along the direction in which the casing such as a vertical fence is found, the first heating foam is wide enough to close the gap between the vertical fence and the vertical frame ( Accordingly, it is necessary to ensure a large width in the direction of finding the vertical hooks that support the heated foam material. In the present invention, since the first heating foam material is configured to close the gap between the frame and the frame by foaming in the direction of finding, there is no need to increase the width in the direction of finding the case, and The appearance can be made good.
In addition, the first heating foam material foams in the direction of finding and closes the gap between the case and the frame. Can be spread from the gap between the two.

  In the joinery according to the present invention, the frame body may be provided with a pair of displacement restricting portions arranged so as to protrude toward the shoji side and sandwich the shoji in the prospective direction.

  In the joinery configured in this way, the shoji is sandwiched in the expected direction by the pair of displacement restricting portions. Therefore, when the shoji warps in the expected direction during a fire, the shoji is sandwiched by the pair of displacement restricting portions. Displacement in the expected direction of shoji is regulated.

  Further, in the joinery according to the present invention, a machining hole is formed in a prospective surface along the prospective direction of the casing of the shoji, and the first heating foam is in the prospective direction with respect to the machining hole. It may be provided at a shifted position.

  In the joinery thus configured, the first heating foam material disposed at a position shifted in the prospective direction with respect to the machining hole even if the machining hole is formed in the prospective surface along the prospective direction of the shoji frame. Foams in the direction of finding, and can close the space between the housing and the frame and the processing hole.

  Moreover, in the joinery which concerns on this invention, it is preferable that said 1st heating foam material is arrange | positioned over the substantially whole length of the longitudinal direction of the said housing in which this 1st heating foam material is provided.

  In the joinery configured as described above, the first heating foam material is disposed over substantially the entire length in the longitudinal direction of the casing in which the first heating foam material is provided. Therefore, since the gap between the casing and the frame is closed over substantially the entire length of the casing in which the first heating foam material is provided, the spread of fire is suppressed in the longitudinal direction.

  Moreover, as for the fitting which concerns on this invention, the holding | maintenance part which hold | maintains at least one of said 1st heating foam material and another heating foam material may be provided in the printing body.

  In the joinery configured in this way, the housing is provided with a holding portion that holds at least one of the first heating foam material and the other heating foam material. Is prevented from falling off the casing or falling.

  Further, in the joinery according to the present invention, the housing is provided with a door wheel that is slidable in the direction of finding, and the processing hole is formed in the housing and the door wheel housing hole in which the door wheel is disposed and the housing. It may be at least one of the door adjustment holes formed to face the door to the body.

  In the joinery constructed in this way, even when the door housing adjustment hole formed so as to face the door wheel housing hole or the door wheel is formed on the case of the sliding shoji, The first heating foam material is provided at a position that avoids the door pulley accommodation hole and door wheel adjustment hole. Therefore, it is possible to suppress the spread of fire from the gap between the frame and the frame.

  Further, in the fitting according to the present invention, a drawing piece is provided on the side facing the vertical frame of the frame body in the vertical saddle of the shoji and the side opposite to the vertical frame from the position where the drawing piece is provided The first heating foam material may be provided.

  In the joinery configured in this way, even when the drawing piece is provided on the side of the shoji vertical hoist facing the frame, the position opposite to the vertical frame is greater than the position at which the drawing piece is provided on the hoist. By providing the first heating foam material on the side, it is possible to close the gap between the vertical gutter and the vertical frame, and to suppress the spread of fire.

  In the fitting according to the present invention, the frame is slidable in the finding direction and is provided with a resin door, and the lower frame of the frame is on the side facing the lower frame of the shoji. In addition, a first surface may be formed, and a second surface having a shape corresponding to the first surface may be formed on the lower collar on the side facing the lower frame.

  In the joinery configured in this way, when the resin door roller melts and the shoji falls in the event of a fire, the second face of the shoji of the shoji contacts the first face of the lower frame. Since the first surface and the second surface are formed in shapes corresponding to each other, a large area of contact with each other is ensured. Thereby, wraparound of combustion gas to the indoor side can be suppressed.

  Further, in the joinery according to the present invention, a first surface is formed on a lower frame of the frame body on a side facing the lower arm of the shoji, and the lower arm is more indoor than the door hole. The first heating foam may be provided on the side facing the lower frame.

  In the joinery configured as described above, the first heating foam material is provided in the lower armature on the indoor side and the side facing the lower frame with respect to the door carriage housing hole. Foams to close the gap between the lower armpit and the lower frame.

  Moreover, as for the joinery which concerns on this invention, the holding part of the shape corresponding to a said 1st surface may be formed in the said lower heel holding said 1st heating foam material.

  In the joinery configured as described above, when the resin door is melted and the shoji drops in the event of a fire, the holding portion that holds the first heating foam material contacts the first surface of the lower frame. Since the first surface and the holding portion are formed in shapes corresponding to each other, a large area for contacting each other is ensured. Thereby, the wraparound of combustion gas to the indoor side can be suppressed.

  Further, in the joinery according to the present invention, the lower arm of the shoji is formed in a hollow shape, and the face of the bottom plate disposed at the lower portion of the lower arm is on the surface opposite to the lower frame of the frame body. In addition, a second heating foam material may be provided on the longitudinal side of the shoji.

  In the joinery configured as described above, the second heating foam material is provided on the surface opposite to the lower frame in the bottom plate portion of the lower armature on the vertical shaft side than the door wheel, and in the event of a fire, Foams in the direction of finding and closes the hollow part of the lower arm. Therefore, it is possible to prevent the combustion gas from flowing from the lower rod to the vertical rod.

  According to the joinery according to the present invention, it is possible to suppress the spread of fire from the gap between the frame and the frame while improving the appearance.

It is the perspective view which looked at the sliding window which concerns on one Embodiment of this invention from the indoor side. It is a vertical sectional view of the sliding window concerning one embodiment of the present invention. It is the horizontal sectional view which cut | disconnected FIG. 2 by AA. It is a perspective view of the principal part of the sliding window which concerns on one Embodiment of this invention.

Hereinafter, a sliding window will be described with reference to FIGS. 1 to 4 as an example of a fitting provided in an opening of a building according to an embodiment of the present invention.
FIG. 1 is a perspective view of a sliding window according to an embodiment of the present invention as viewed from the indoor side. FIG. 2 is a vertical sectional view of a sliding window according to an embodiment of the present invention. FIG. 3 is a horizontal sectional view of FIG. 2 cut along AA. In addition, in FIG. 1, illustration of a frame is abbreviate | omitted.
As shown in FIG. 1 to FIG. 3, the sliding window 100 is provided in the opening W and has a frame body 1 formed in a quadrangular frame shape, and an outer obstacle 2 </ b> X and an inner obstacle 2 </ b> Y fitted in the frame body 1. And.
In the following description, a direction connecting the outdoor side and the indoor side is referred to as a prospective direction, and a horizontal direction along the vertical direction and the vertical direction of the shoji that crosses the shoji 2X (inner shoji 2Y) is referred to as a direction of finding. .

  The frame 1 includes an upper frame 11 and a lower frame 12 that extend in the horizontal direction, and a vertical frame 13 that connects the both ends of the upper frame 11 and both ends of the lower frame 12 and extends in the vertical direction. Have.

  As shown in FIG. 2, the upper frame 11 includes a metal upper frame 11A provided on the outdoor side and a resin upper frame 11B provided on the indoor side and made of resin. The metal upper frame 11A and the resin upper frame 11B are connected.

  The lower frame 12 includes a metal metal lower frame 12A provided on the outdoor side and a resin resin lower frame 12B provided on the indoor side. The metal lower frame 12A and the resin lower frame 12B are connected.

  The metal lower frame 12A is provided with an outer rail 16 that supports the external shoji 2X. The resin inner frame 12B is provided with an inner rail 17 that supports the inner impeller 2Y.

  As shown in FIG. 3, the vertical frame 13 has a metal vertical frame 13 </ b> A provided on the outdoor side and a resin vertical frame 13 </ b> B provided on the indoor side. The metal vertical frame 13A and the resin vertical frame 13B are connected.

  As shown in FIG. 1, the external obstacle 2 </ b> X and the internal obstacle 2 </ b> Y each have a housing 20 formed in a quadrilateral frame shape and a multilayer glass 30 housed in the housing 20.

  The frame 20 includes an upper rod 21 and a lower rod 22 that extend in the horizontal direction, and a vertical rod 23 that connects both ends of the upper rod 21 and both ends of the lower rod 22 and extends in the vertical direction. Have.

  As shown in FIG. 2, the upper cage 21 has a metal upper cage 21A provided on the outdoor side and a resin upper cage 21B provided on the indoor side. The metal upper collar 21A and the resin upper collar 21B are connected.

  The lower arm 22 has a metal lower arm 22A provided on the outdoor side and a resin lower arm 22B made of resin on the indoor side. The metal lower bar 22A and the resin lower bar 22B are connected.

  The bottom plate portion 26 disposed in the lower part of the metal lower bar 22A is formed with doorway accommodation holes (processing holes) 27 penetrating in the vertical direction in the vicinity of both left and right end portions. A door wheel 28 that can travel in the left-right direction along the lower frame 12 is inserted into the door wheel housing hole 27 and disposed in a hollow portion S <b> 1 formed in the upper portion of the bottom plate part 26.

  As shown in FIG. 3, the vertical gutter 23 has a metal vertical gutter 23A provided on the outdoor side, and a resin vertical gutter 23B provided on the indoor side. Metal downpipe 23A and resin downpipe 23B are connected.

  A glass holding groove 31 having a substantially U-shaped cross section is formed in each of the upper metal rod 21A, the lower metal rod 22A, and the vertical metal rod 23A. The ends of the four sides of the multilayer glass 30 are accommodated in the glass holding grooves 31 via glazing channels 32 having a substantially U-shaped cross section.

Next, the heating foam material provided in said sliding window 100 is demonstrated.
The heated foam material expands and foams when a predetermined temperature is reached in a fire.

FIG. 4 is a perspective view of a main part of the sliding window 100, and shows an end portion of the lower metal rod 22A of the external shoji 2X on the metal vertical rod 23A side. The metal downside 23A is indicated by a two-dot chain line.
As shown in FIGS. 2 and 4, the outer shoji 2X and the inner shoji 2Y are each provided with a heating foam (secondary glass) on the upper surface (surface on the side of the multi-layer glass 30) 26u of the bottom plate portion 26 of the lower metal plate 22A. (Heating foam material) 101 is provided. The heating foam material 101 is disposed closer to the metal downside 23A than the door wheel 28. A closing plate 41 for closing the hollow portion S1 of the metal lower rod 22A is provided at the end of the metal vertical rod 23A on the metal lower rod 22A side. The closing plate 41 is provided with a door adjustment hole 42 through which a tool such as a screwdriver is inserted in order to adjust the height position of the door wheel 28. In the event of a fire, the heated foam material 101 foams in the direction of finding (upward), closes the end of the hollow portion S1 on the metal vertical shaft 23A side, and closes the door control hole 42. In the present embodiment, two heating foam materials 101 are stacked. The door pulley accommodating hole 27 and the door wheel adjusting hole 42 are respectively arranged in the vicinity of the approximate center of the prospective direction of the metal lower rod 22A.

  In the external shoji 2X, an extended wall portion 26c extending downward is provided at the indoor side end portion of the bottom plate portion 26 of the metal lower collar 22A. In the bottom plate portion 26, an extended wall portion 26d is provided on the outdoor side of the extended wall portion 26c. Holding wall portions (holding portions, second surfaces) 26e that are bent toward the extending wall portions 26d and 26c facing each other at the distal end portions of the extending wall portions 26c and 26d that are arranged to face each other in the prospective direction. , 26f.

  A heating foam material 102 is provided on the lower surface 26b of the bottom plate portion 26 of the metal lower collar 22A. The heating foam material 102 is arranged over the left and right direction of the metal lower bar 22A. The heating foam material 102 is disposed along the lower surface 26b of the bottom plate portion 26, and is held by the holding wall portions 26e and 26f, and is prevented from falling downward.

  At the time of assembly, the heating foam material 102 is inserted between the bottom plate portion 26 and the holding wall portions 26e and 26f from one end portion in the left-right direction of the metal lower bar 22A. Thereafter, at least one of the holding wall portions 26e and 26f is bent (caulked) upward, and the heating foam material 102 is pressed by the holding wall portions 26e and 26f so that the heating foam material 102 is aligned with the lower surface 26b of the bottom plate portion 26. Make it. When the holding wall portion is bent, the workability is better when the holding wall portion 26e disposed on the indoor side of the holding wall portions 26e and 26f is bent.

  The holding wall portions 26e and 26f are formed as smooth surfaces. In the metal lower frame 12A, the lower wall portion (first surface) 18 facing the holding wall portions 26e and 26f is formed as a smooth surface along the holding wall portions 26e and 26f. In the event of a fire, the heated foam material 102 foams in the direction of finding (downward) and closes the gap between the metal lower bar 22A and the metal lower frame 12A. Further, when the resin door wheel 28 is melted and the outer cover 2X falls, the holding wall portions 26e and 26f of the outer cover 2X come into contact with the lower wall portion 18 of the metal lower frame 12A. Since the holding wall portions 26e and 26f and the lower wall portion 18 are formed smoothly along each other, a large contact area is ensured. Thereby, wraparound of combustion gas to the indoor side is suppressed. Further, in the case of a fire, since the lower temperature is lower than the upper temperature in the sliding window 100, the combustion gas is discharged toward the outdoor side (see arrow P shown in FIG. 2) on the lower frame 12 side. The

  In the event of a fire, after the resin door roller 28 melts, various heating foams foam to close the gap between the frame 1 and the housing 20 and prevent gas from entering the indoor side through the gap. It is a configuration.

  In the external shoji 2X, a mounting hole (not shown) is formed in the indoor side wall portion 50 disposed on the outdoor side of the metal lower arm 22A, and the sub-block 24 is fixed to the mounting hole. The sub-block 24 engages a locking member (not shown) of the sub-block 24 with the inner impeller in a state where the outer impeller 2X and the inner impeller 2Y are closed, and regulates the sliding of the outer impeller 2X and the inner impeller 2Y. is there.

  A heating foam material 103 is provided on the indoor side surface of the outdoor side wall 51 arranged on the outdoor side of the metal lower arm 22A. In the event of a fire, the heated foam material 103 foams in the expected direction (indoor side) and closes the hollow portion S2 of the metal lower arm 22A. Since the resin sub-block 24 is dissolved, it is effective in suppressing the spread of fire that the heating foam material 103 closes the mounting hole of the sub-block 24. Similarly, the mounting foam (not shown) of the small opening stopper can be closed by the heating foam material 103.

  In the inner impeller 2Y, a heating foam material 104 is provided on the lower surface 26b of the bottom plate portion 26 of the metal lower collar 22A. The heating foam material 104 is arranged at the end portion on the metal vertical rod 23A side than the door wheel 28 of the metal lower rod 22A. In the event of a fire, the heated foam material 104 foams in the direction of finding (downward) and closes the gap between the metal lower bar 22A and the metal lower frame 12A.

  As shown in FIG. 3, in the external shoji 2X and the internal shoji 2Y, the metal vertical rod 23A disposed on the vertical frame 13 side when the external shoji 2X and the internal shoji 2Y are closed faces the metal vertical frame 13A. A first side wall 61 is provided. The first side wall 61 is provided with a door adjustment hole (processing hole) 62 (see FIG. 4). The door adjustment hole 62 of the first side wall 61, the door adjustment hole 42 of the closing plate 41, and the adjustment screw 29 of the door wheel 28 are arranged in a straight line along the left-right direction.

  A bent wall portion 63 that is bent on the side opposite to the vertical frame 13 side is provided in the vicinity of the outdoor side end portion of the first side wall portion 61. A second side wall portion 64 extending to the outdoor side is provided at the end of the bent wall portion 63. An extending wall 65 extending toward the vertical frame 13 is provided at the outdoor side end of the second side wall 64. An end portion (holding portion) 61 a of the first side wall portion 61 is located on the outdoor side of the bent wall portion 63. A holding wall portion (holding portion) 65 a protruding toward the indoor side is provided on the indoor side surface of the extending wall portion 65.

  In the second side wall portion 64, a heating foam material (first heating foam material) 105 is provided on a surface (prospect surface) 64a facing the metal vertical frame 13A along the prospect direction. The heating foam material 105 is arranged over substantially the entire length of the metal vertical rod 23A in the vertical direction. The heating foam material 105 is disposed along the prospective surface 64a of the second side wall portion 64 and is held by the end portion 61a and the holding wall portion 65a of the first side wall portion 61 so that the movement toward the metal vertical frame 13A side is performed. It is suppressed. Further, the upper and lower end surfaces of the end portion 61a of the first side wall portion 61 and the holding wall portion 65a are in contact with corner pieces (not shown) provided on the upper and lower end portions of the metal vertical rod 23A, respectively, and the heating foam material 105 is obtained. The upper and lower ends are closed.

  In the present embodiment, a pulling piece 67 having a function of pulling the outer shoji 2X and the inner shoji 2Y toward the indoor side along the first side wall portion 61 is provided. Since the drawing piece 67 is operated in the expected direction to adjust the position, the end portion on the outdoor side extends to the extending wall portion 65. For this reason, the bent wall part 63 is provided, and the heating foam material 105 is arranged on the inner side in the left-right direction than the drawing piece 67. Accordingly, the heating foam material 105 can be disposed over the entire length of the metal vertical rod 23A without providing the heating foam material 105 with processing (for example, an opening for arranging the drawing piece 67).

  At the time of assembly, the heating foam material 105 is inserted between the second side wall portion 64, the end portion 61a of the first side wall portion 61, and the holding wall portion 65a from one end portion in the vertical direction of the metal vertical rod 23A. . Thereafter, at least one of the end portion 61a and the holding wall portion 65a of the first side wall portion 61 is bent (caulked) toward the second side wall portion 64, and the end portion 61a and the holding wall portion 65a of the first side wall portion 61 are bent. The heated foam material 105 is pressed down so that the heated foam material 105 extends along the prospective surface 64 a of the second side wall portion 64. When bending, among the end portion 61a of the first side wall portion 61 and the holding wall portion 65a, the holding wall portion 65a is difficult to work because of the extending wall portion 65, and therefore the end portion 61a of the first side wall portion 61 is difficult. Is preferred.

  As shown in FIG. 4, the heating foam material 105 is provided on the outdoor side in the present embodiment, at a position shifted in the prospective direction from the door pulley adjustment hole 62. Moreover, as shown in FIG. 3, the heating foam material 105 is arrange | positioned in the position eccentrically located on the outdoor side rather than the center of the prospective direction of the metal vertical fence 23A. The heating foam material 105 is fitted between the end portion 61 a of the first side wall portion 61 and the extending wall portion 65. In the event of a fire, the heated foam material 105 foams in the direction of finding and closes the gap between the metal vertical rod 23A and the metal vertical frame 13A. After foaming, the heated foam material 102 and the heated foam material 105 are continuous.

  As shown in FIG. 3, a heating foam material 106 is provided on the surface of the multilayer glass 30 on the wall 66 that forms the glass holding groove 31 of the metal downpipe 23 </ b> A and faces the multilayer glass 30. . As shown in FIG. 4, the heating foam material 106 extends in the vertical direction of the metal vertical wall 23 </ b> A, and the lower end portion is positioned above the closing plate 41. In the event of a fire, the heated foam material 106 foams in the direction of finding and closes the gap between the metal downspout 23A and the multilayer glass 30.

  As shown in FIG. 2, in the external shoji 2X and the internal shoji 2Y, a glass holding groove 31 of a metal upper collar 21A is formed, and the wall portion 71 facing the multi-layer glass 30 has a surface on the multi-layer glass 30 side. A heating foam material 107 is provided. The heating foam material 107 extends in the left-right direction of the upper metal bowl 21A. In the event of a fire, the heated foam material 107 foams in the direction of finding (downward) and closes the gap between the metal upper plate 21 </ b> A and the multilayer glass 30.

  A heating foam material 108 is provided on the upper surface (surface on the metal upper frame 11A side) of the upper wall portion 72 disposed on the upper portion of the metal upper collar 21A. The heating foam material 108 extends in the left-right direction of the upper metal bowl 21A. In the event of a fire, the heating foam material 108 foams in the direction of finding (upward) and closes the gap between the metal upper collar 21A and the metal upper frame 11A.

  A plurality of heating foam materials are provided on the lower surface (surface on the metal upper flange 21A side) 84 of the metal upper frame 11A. The heating foam material 109 is provided above the outer screen 2X. The heating foam material 109 is disposed closer to the adjacent vertical frame 13 side when the outer screen 2X is closed in the metal upper frame 11A. The heating foam material 110 is provided above the inner impeller 2Y. The heating foam material 110 is disposed on the metal upper frame 11 </ b> A near the side of the adjacent vertical frame 13 when the inner obturator 2 </ b> Y is closed.

  The heating foams 109 and 110 are arranged in a piece shape at the corner of the frame 1 and fixed to the metal upper frame 11A with an adhesive. A gap between the frame 1 and the outer panel 2X and the inner panel 2Y is formed at the corner portion by the foaming of the heating foam material 105 provided on the metal downpipe 23A and the heating foam material 109 provided on the metal upper frame 11A. Is surely blocked. In the external shoji 2X, the heated foam material 108 and the heated foam material 109 are continuous after foaming.

  The heating foam material 111 is provided below the heating foam material 110 integrally with a windshield plate (not shown). The heating foam material 111 is disposed at the summoned portion. In the event of a fire, the heating foams 109, 110, and 111 foam in the direction of finding (downward) and close the gap between the metal upper frame 11A and the metal upper flange 21A. In the inner impeller 2Y, the heating foam material 108 and the heating foam material 110 are continuous after foaming.

  Between the metal lower frame 12A and the resin lower frame 12B, a heating foam material 112 is provided integrally with a windshield plate (not shown). In the event of a fire, the heated foam material 112 foams in the direction of finding and closes the gap between the metal lower frame 12A and the resin lower frame 12B.

  As shown in FIG. 3, in the shoji 2X, a heating foam material 113 is provided on the indoor side of the summoned portion of the metal downspout 23A. In the inner shoji 2Y, a heating foam 114 is provided on the outdoor side surface at the summoned portion of the metal downspout 23A. The heating foams 113 and 114 are disposed over substantially the entire length of the metal downpipe 23A. At the time of a fire, the heating foam material 113 foams toward the indoor side, and the heating foam material 114 foams toward the outdoor side. The foamed heating foams 113 and 114 block the gap between the summing part of the metal warp 23A of the outer shoji 2X and the summing part of the metal wart 23A of the inner shingle 2Y. After foaming, the heating foam material 113 and the heating foam material 102 are continuous, and the heating foam material 113 and the heating foam material 114 are continuous.

Next, the detailed configuration of other parts will be described.
As shown in FIG. 3, in the external obstacle 2 </ b> X and the internal obstacle 2 </ b> Y, the resin vertical rod 23 </ b> B is formed with a through hole 68, and the through hole 68 is fitted with a resin handle 81. When a handle is provided on a metal downpile, the combustion gas accumulates in the hollow part of the metal downpipe from the through hole in which the handle formed on the metal downpipe is placed, and the combustion gas is sealed so that it does not enter the indoor side. Although it is necessary to stop, in the present invention, since the resin vertical flange 23B is processed, processing for sealing and the like are unnecessary.

  In addition, as shown in FIG. 2, the inner wall of the upper wall portion 52 disposed on the opposite side of the bottom plate portion 26 of the metal lower arm 22 </ b> A, the indoor side of the upper wall portion 52, and the indoor side of the bottom plate portion 26, as shown in FIG. A reinforcing material 82 is provided along the indoor side wall portion 53 and the bottom plate portion 26 to be connected. The reinforcing member 82 has a U shape in a vertical sectional view along a prospective direction opening toward the outdoor side. The reinforcing material 82 is disposed between the left and right door wheels 28 of the metal lower arm 22A. Since the thickness of the metal lower collar 22A of the inner imperial child 2Y (thickness in the prospective direction) is thinner than the thickness of the metal lower collar 22A (thickness in the prospective direction) of the outer obstacle 2X, the metal lower collar 22A is reinforced by the reinforcing material 82. Strength is secured.

  Moreover, since the airtight line is formed along the upper metal rod 21A, the lower metal rod 22A and the vertical metal rod 23A, the fireproof property of the shoji itself can be improved.

  As shown in FIG. 3, in the metal vertical frame 13 </ b> A, the side plate portion 91 along the prospective direction protrudes toward the inner side in the left-right direction (external pouch 2 </ b> X side, inner pouch 2 </ b> Y side). Part) 92, 93. The fins 92 are provided on the outdoor side, and the fins 93 are provided on the indoor side. In addition, the part which opposes the fins 92 and 93 in the external shoji 2X and the internal shoji 2Y and follows a prospective direction is comprised with the metal material.

  Further, in the metal vertical frame 13A, fins 94 are provided between the prospective directions of the fins 92 and 93. The fin 94 is in contact with the pulling piece 67.

  In the metal vertical frame 13 </ b> A, a hollow portion 95 is formed between the wall portion 66 and the first side wall portion 61. The hollow portion 95 is formed in a substantially rectangular shape in plan view, and has a shape in which rectangular corner portions are recessed inward by the bent wall portion 63 and the second side wall portion 64. Further, the hollow portion 95 has a shape recessed toward the indoor side from the extending wall portion 65.

  As shown in FIG. 1, in the metal lower frame 12 </ b> A, a metal fin 97 protruding upward is provided at an end portion on the outdoor side of the bottom plate portion 96 along the prospective direction. Further, metal fins 99 projecting downward are provided at the end portion on the outdoor side of the upper plate portion 98 disposed above the bottom plate portion 96. The fin 97 is arranged on the outdoor side rather than 99. The part which opposes the fins 97 and 99 in the external shoji 2X and follows a prospective direction is comprised with the metal material.

  In the sliding window 100 configured in this way, the heating foam material 105 is provided on the prospective surface 64a along the prospective direction of the metal downpipe 23A, and in the event of a fire, the heating foam material 105 foams in the direction of finding, The gap between the metal vertical rod 23A and the metal vertical frame 13A is closed. Specifically, the gap surrounded by the side plate portion 91 of the metal vertical frame 13A, the fin 94, the second side wall portion 64 of the metal vertical rod 23A, and the extending wall portion 65 is closed. If the heating foam is positioned along the direction of the metal downpipe, the heating foam is wide enough to close the gap between the metal downpipe and the metal vertical frame (width in the founding direction) As a result, it is necessary to ensure a large width in the direction of finding the metal hoist that supports the heated foam material. In the present invention, the heating foam material 105 is configured to close the gap between the metal vertical bar 23A and the metal vertical frame 13A by foaming in the direction of detection, and therefore it is necessary to increase the width of the metal vertical bar 23A in the direction of detection. The appearance of the metal downspout 23A can be improved.

  In addition, the heating foam material 105 foams in the direction of finding and closes the gap between the metal vertical rod 23A and the metal vertical frame 13A, so that the external shoji 2X and the inner imperial child 2Y are separated from the vertical frame 13 in the direction of finding. Even if warped, it is possible to suppress the spread of fire from the gap between the metal vertical rod 23A and the metal vertical frame 13A.

  When the external shoji 2X and the internal shoji 2Y warp in the expected direction, the displacement of the external shoji 2X and the internal shoji 2Y to the outdoor side is restricted by the fins 92 and 97, and the external shoji 2X and the internal shoji 2Y Inward displacement is regulated by the fins 93 and 99.

  Moreover, since the heating foam material 105 is provided in the position which shifted | deviated from the doorwheel adjustment hole 62 in the prospective direction to the prospective surface 64a of the metal vertical fence 23A, it can be arrange | positioned over the up-down direction of the metal vertical fence 23A. Therefore, the gap between the metal vertical rod 23A and the metal vertical frame 13A can be closed over the entire length of the metal vertical rod 23A.

  In addition, a heating foam material 101 is provided on the upper surface 26u of the bottom plate portion 26 of the metal lower rod 22A on the metal vertical rod 23A side with respect to the door wheel 28. The hollow portion S1 of the metal lower collar 22A is closed. Therefore, it is possible to prevent the combustion gas from flowing from the metal lower rod 22A to the metal vertical rod 23A.

  Further, the heating foam material 102 is held by the holding wall portions 26e and 26f of the metal lower rod 22A, and the heating foam material 104 is held by the end portion 61a of the first side wall portion 61 and the holding wall portion 65a of the metal vertical rod 23A. Yes. Therefore, it is suppressed that the heating foam materials 102 and 104 are detached from the metal lower bar 22A and the metal vertical bar 23A or dropped.

  Moreover, even when the drawing piece 67 is provided on the metal vertical rod 23A, the metal vertical rod 23A is provided by providing the heating foam material 105 on the inner side in the left-right direction from the position where the drawing piece 67 is provided on the metal vertical rod 23A. And the metal vertical frame 13 </ b> A can be closed to prevent the spread of fire.

  Further, in the event of a fire, when the resin door 28 is melted and the outer cover 2X falls, the holding walls 26e and 26f of the lower metal plate 22A of the outer cover 2X contact the lower wall 18 of the lower metal frame 12A. Touch. Since the holding wall portions 26e and 26f and the lower wall portion 18 are formed smoothly along each other, a large contact area is ensured. Thereby, wraparound of combustion gas to the indoor side can be suppressed.

  The various shapes and combinations of the constituent members shown in the above-described embodiments are merely examples, and various modifications can be made based on design requirements and the like without departing from the gist of the present invention.

  For example, in the embodiment described above, the door hole 27 and the door adjustment hole 62 have been described as examples of the processing hole formed in the prospective surface along the prospective direction of the shoji frame. It is not restricted to it, The air introduction hole etc. which introduce | transduce air into the inside of the housing 20 may be sufficient.

  Further, in the embodiment described above, the sliding window 100 has been described as an example. However, in the case of the opening window such as the vertical extension window or the fence door, the frame is opposed to the frame body of the shoji chassis, and in the expected direction. By providing the first heating foam material on the prospective surface along, the same effect can be obtained.

DESCRIPTION OF SYMBOLS 1 ... Frame 2X ... External shoji 2Y ... Inner shoji 11 ... Upper frame 11A ... Metal upper frame 11B ... Resin upper frame 12 ... Lower frame 12A ... Metal lower frame 12B ... Resin lower frame 13 ... Vertical frame 13A ... Metal vertical frame 13B ... resin vertical frame 16 ... outer rail 17 ... inner rail 18 ... lower wall (first surface)
20 ... Housing 21 ... Upper collar 21A ... Metal upper collar 21B ... Resin upper collar 22 ... Lower collar 22A ... Metal lower collar 22B ... Resin lower collar 23 ... Vertical collar 23A ... Metal vertical collar 23B ... Resin vertical collar 26 ... Bottom plate 26e, 26f ... holding wall (holding portion)
27. Door carriage accommodation hole (processing hole)
28 ... Door wheel 31 ... Glass holding groove 32 ... Glazing channel 41 ... Blocking plate 42 ... Door wheel adjustment hole 61a ... End (holding portion)
62 ... Door adjustment hole (processing hole)
64 ... Second side wall 64a ... Expected surface 65a ... Holding wall (holding portion)
67 ... attracting pieces 92, 93 ... fins (displacement restricting portions)
100 ... Sliding window 101 ... Heating foam material (second heating foam material)
102 ... Heated foam material 105 ... Heated foam material (first heated foam material)
W ... Opening

Claims (11)

A frame provided at the opening of the structure;
A shoji screen provided inside the frame so as to be slidable in the direction of finding,
A joinery characterized in that a first heating foam material is provided on a prospective surface that faces the frame body in the casing of the shoji and extends along the prospective direction.   The joinery according to claim 1, wherein the frame body is provided with a pair of displacement restricting portions that protrude toward the shoji side and are arranged so as to sandwich the shoji in the prospective direction. In the prospective surface along the prospective direction of the casing of the shoji, a processing hole is formed,
The joinery according to claim 1 or 2, wherein the first heating foam material is provided at a position shifted in the prospective direction with respect to the processing hole.   The joinery according to any one of claims 1 to 3, wherein the first heating foam material is disposed over substantially the entire length in the longitudinal direction of the casing on which the first heating foam material is provided.   The joinery as described in any one of Claim 1 to 4 with which the holding | maintenance part which hold | maintains at least one of said 1st heating foam material and another heating foam material is provided in the said housing. The housing is provided with a door slidable in the direction of finding,
The fitting according to claim 3, wherein the processing hole is at least one of a door housing accommodation hole formed in the housing and where the door wheel is disposed, and a door wheel adjustment hole formed so as to face the door wheel.   A pulling piece is provided on the side of the shovel that faces the vertical frame of the frame, and the first heating foam is provided on the opposite side of the vertical frame from the position where the pulling piece is provided. The joinery according to any one of claims 1 to 4, wherein: The housing is slidable in the direction of finding and is provided with a resin door.
In the lower frame of the frame body, a first surface is formed on the side facing the lower arm of the shoji,
The joinery according to any one of claims 1 to 7, wherein a second surface having a shape corresponding to the first surface is formed on the lower heel on a side facing the lower frame. In the lower frame of the frame body, a first surface is formed on the side facing the lower arm of the shoji,
The joinery according to claim 6, wherein the first heating foam material is provided on the lower jar on the indoor side and the side facing the lower frame with respect to the door carriage housing hole.   The joinery according to claim 9, wherein a holding portion having a shape corresponding to the first surface is formed on the lower heel and holds the first heating foam material. The lower arm of the shoji is formed in a hollow shape,
The second heating foam material is provided on the surface opposite to the lower frame of the frame body in the bottom plate portion arranged at the lower part of the lower rod, on the vertical rod side of the shoji screen than the door wheel. The joinery according to 6.

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