JP5710169B2 - Wall component fixing bracket and fixing structure - Google Patents

Description

  The present invention relates to a fixing bracket for fixing a wall constituent member such as an inner wall panel on the indoor side of a wall shaft set in an inner wall portion of a building such as a house, and a fixing structure of a wall constituent member using the same.

  Conventionally, for example, those disclosed in Patent Document 1 and Patent Document 2 are known as fixing brackets for fixing an inner wall panel to the indoor side of a wall shaft assembly in an inner wall portion of a house or the like. As shown in FIGS. 13 and 14, the fixing bracket 70 includes a bracket main body 71 disposed on the indoor side of the adjacent shaft columns 81 and 81 in the adjacent wall shaft sets 80 and 80, and the bracket main body 71. A spring member 72 attached to the outdoor side (rear surface), a softening member 73 that can be fitted to the indoor side of the metal fitting main body 71, and a fixing member 74 for fixing the metal fitting main body 71 to the shaft columns 81, 81. And a pressing member 75 for pressing and fixing the adjacent vertical frame members 91 and 91 in the adjacent inner wall panels 90 and 90 to the softening member 73 fitted to the metal fitting body 71.

  Then, in order to fix the inner wall panel 90 to the indoor side of the wall shaft assembly 80 using the fixing bracket 70, first, the fastening member 74 is connected to the adjacent shaft column 81 in the adjacent wall shaft assembly 80, 80, The metal fitting body 71 is pressed through the spring member 72 against the indoor side inner surface of the shaft columns 81 and 81 while being inserted through the vertical joint portion 82 between 81. Then, by rotating the metal fitting body 71 by 90 degrees from this state and locking the locking portion 76 of the fastening member 74 to the outdoor side opening end of the vertical joint portion 82, the metal fitting main body 71 is attached to the wall shaft assembly 80, Fasten to 80. At this time, the stopper member 74 is urged indoors by the elastic restoring force of the spring member 72, and the locking portion 76 of the stopper member 74 is firmly pressed against the outdoor side opening end of the vertical joint portion 82. The locking state of the fastening member 74 is maintained, and the metal fitting body 71 is prevented from falling off. Subsequently, in the state where the inner wall panel 90 is built on the indoor side of the wall shaft assembly 80, the fixing bolt 77 of the pressing member 75 screwed to the metal fitting body 71 is tightened, so that the adjacent inner wall panels 90, 90 Adjacent vertical frame members 91, 91 are pressed and fixed to the wiping member 73. As a result, the inner wall panel 90 is fixed to the indoor side of the wall shaft assembly 80 via the fixing bracket 70.

JP-A-10-252191 JP 2003-193592 A

  In the above-described fixing bracket 70, the stopper member 74 is biased in the indoor direction by the elastic restoring force of the spring member 72 attached to the outdoor side of the bracket body 71, and the locking state of the stopper member 74 is maintained. However, since the spring member 72 is directly pressed against the inner side surface of the shaft pillars 81 and 81, the shaft pillar 81 is rotated by the spring member 72 when the metal fitting body 71 is rotated by 90 degrees. , 81 may be peeled off and the shaft columns 81 and 81 may be damaged.

  The spring member 72 not only urges the stopper member 74 in the indoor direction, but also urges the metal fitting main body 71 in the indoor direction (direction away from the shaft pillars 81 and 81) at the same time. There is also a possibility that the metal body 71 in the state is likely to rattle in the indoor and outdoor directions.

  Further, in the above-described fixing bracket 70, the fixing bolt 77 is screwed into the mounting portion (pressing portion) on the shaft pillars 81 and 81 in the bracket main body 71, so that the fixing bolt 77 is screwed in too much. And the front-end | tip part of the fixing bolt 77 will protrude on the outdoor side rather than the metal fitting main body 71, will interfere with the axial pillars 81 and 81, and will inhibit rotation of the metal fitting main body 71. For this reason, it is necessary to carefully manage the protruding dimension (screwing amount) of the fixing bolt 77 so that the tip end portion of the fixing bolt 77 does not protrude to the outdoor side from the metal fitting body 71, which is troublesome.

  Accordingly, the present invention solves the above-described problems and can fix a wall component such as an inner wall panel to a wall shaft assembly easily and satisfactorily and a fixing structure of the wall component using the same. The purpose is to provide.

  The fixing bracket 1 of the present invention is for fixing a wall constituent member 90 such as an inner wall panel on the indoor side of the wall shaft assembly 80, and is a metal fitting body 2 disposed on the indoor side of the wall shaft assembly 80. A fixing member 3 for fixing the metal fitting body 2 to the wall shaft assembly 80, and a pressing member 4 for pressing and fixing the wall constituting member 90 to the metal fitting body 2; Are the outdoor side installation part 20 installed in the wall shaft assembly 80, the indoor side installation part 21 where the wall constituting member 90 is installed, and the connection part that connects the outdoor side installation part 20 and the indoor side installation part 21 22, the fastening member 3 is extended in the outdoor direction from the base end portion 30 disposed on the indoor side with respect to the outdoor side installation portion 20 of the metal fitting body 2, The vertical joint 82 between the adjacent wall shafts 80, 80 or the wall shaft 8 An insertion portion 31 that is inserted into the through-hole of the inner wall and a locking portion 32 that is formed at a distal end portion of the insertion portion 31 and that can be locked to the outdoor side of the wall shaft assembly 80. 2, the fixing member 3 is arranged to be movable indoors and outdoors, and between the outdoor installation portion 20 of the metal fitting body 2 and the base end portion 30 of the fixing member 3, the metal fitting body 2. Is attached to the wall shaft assembly 80, and a spring member 5 for urging the metal fitting body 2 in the outdoor direction and urging the fixing member 3 in the indoor direction is interposed. And

  More specifically, the metal fitting body 2 is formed in a substantially U-shaped frame shape, and the spring member 5 is accommodated in the frame of the metal fitting body 2. Further, the pressing member 4 passes through the indoor installation portion 21 of the metal fitting body 2, and the fixing bolt 40 screwed into the bolt hole 33 of the base end portion 30 of the fixing member 3, and the fixing bolt The presser plate 42 is detachably attached to the head 41 of the 40 and presses the wall constituting member 90 in the outdoor direction. Further, a bolt relief hole 25 through which the tip of the fixing bolt 40 can be inserted is formed in the outdoor side installation portion 20 of the metal fitting body 2.

  Furthermore, a cover member 60 that is detachably attached to the indoor installation portion 21 of the metal fitting body 2 and is interposed between the indoor installation device 21 and the wall constituting member 90 is provided.

  The wall component fixing structure of the present invention is such that the wall component 90 is fixed to the indoor side of the wall shaft assembly 80 using the above-described fixing bracket 1, and is arranged on the indoor side of the wall shaft assembly 80. The provided metal fitting body 2 is fixed to the wall shaft assembly 80 by the fixing member 3, and the outdoor side installation portion 20 of the metal fitting main body 2 and the fixing member are utilized using the urging force of the spring member 5. The wall shaft assembly 80 is sandwiched between the three locking portions 32 and the wall constituting member 90 built on the indoor side of the wall shaft assembly 80 is pressed and fixed to the metal fitting body 2 by the pressing member 4. It is characterized by.

  In the fixing bracket according to the present invention, the bracket body is urged in the outdoor direction by the spring member interposed between the outdoor side installation portion of the bracket body and the base end portion of the fastening member located indoors. (The outdoor side installation part is pressed against the indoor side of the wall axis assembly) and the fixing member is urged indoors (the locking part is pressed against the outdoor side of the wall axis assembly), so that these outdoor side installation parts The metal fitting body can be fastened to the wall shaft assembly in a state where the wall shaft assembly is sandwiched by the locking portion.

  For this reason, when the metal fitting main body is fastened to the wall shaft assembly, the spring member does not interfere with the wall shaft assembly, and the spring shaft does not damage the wall shaft assembly. In particular, by accommodating the spring member in the frame of the metal fitting body formed in a substantially U-shaped frame shape, it is possible to reliably prevent interference with the wall shaft assembly. In addition, the construction of the wall components that can be firmly and stably fastened to the wall axle assembly without causing rattling in the indoor / outdoor direction, and pressed against and secured to this hardware body Can be maintained well.

  In addition, unless the fixing bolt is screwed in sufficiently by screwing the fixing bolt of the pressing member into the bolt hole in the base end portion of the fixing member located on the indoor side with respect to the outdoor side installation portion of the metal fitting body, The tip of the fixing bolt does not protrude from the outdoor side of the bracket body, and the tip of the fixing bolt does not interfere with the wall shaft assembly when the bracket body is fixed to the wall shaft assembly. It is not necessary to carefully manage the (screwing amount), and workability can be improved. In addition, by pressing the wall component member in the outdoor direction with a holding plate attached to the head of the fixing bolt, the pressing area of the fixing bolt is effectively transmitted to the wall component member by ensuring a large pressing area. Thus, the wall constituting member can be pressed and fixed in a strongly stable state.

  Furthermore, by forming a bolt relief hole in the outdoor installation part of the metal fitting body and allowing the fixing bolt to be screwed in sufficiently (to ensure a large amount of movement of the fixing bolt in the outdoor direction), for example, thickness, shape, etc. Various wall constituent members having different sizes can be pressed and fixed widely, and workability can be improved.

  In addition, by using a removable wiping member for the indoor side installation part of the metal fitting body, the wall constituent member can be fixed in a state of being largely separated from the wall shaft assembly, and the wall member is fixed in a fixed form. By improving the workability, it is possible to improve the workability.

It is a cross-sectional view which shows the fixing structure of the inner wall panel using the fixing metal fitting which concerns on one Embodiment of this invention. It is a cross-sectional view which shows the principal part similarly. It is a perspective view of a fixture. It is a front view of a fixture. It is a sectional side view of a fixture. It is a perspective view which shows the mounting | wearing operation | movement of the pressing plate to the head of a fixing bolt. It is a perspective view which shows the fixing operation | movement of a fixing metal fitting. It is a top view which shows the fixing operation | movement of a fixing metal fitting. It is a perspective view which shows the built-in operation | movement of an inner wall panel. It is a perspective view which shows the built-in operation | movement of an inner wall panel. It is a cross-sectional view which shows the fixing structure of the inner wall panel using the fixing metal fitting which concerns on another embodiment. It is a perspective view of the fixing metal fitting provided with the softening member. It is a cross-sectional view which shows the fixing structure of the inner wall panel using the conventional fixing metal fitting. It is a perspective view of the conventional fixing metal fitting.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. As shown in FIGS. 1 and 2, the fixing bracket 1 according to an embodiment of the present invention is for fixing an inner wall panel 90 as a wall constituting member to the indoor side of the wall shaft assembly 80.

  The wall shaft assembly 80 is configured by passing a load-bearing brace or the like into a frame body in which a pair of left and right shaft columns 81, 81 and an upper chord member and a lower chord member are assembled in a rectangular frame shape. The shaft columns 81, 81 and the upper chord member and the lower chord member are made of, for example, channel steel, and are assembled so that their open portions face the inside of the frame. The plurality of wall shaft groups 80 are arranged side by side, and the adjacent wall shaft groups 80 and 80 are connected to each other by bolts or the like. A plurality of outer wall members 85 are attached side by side on the outdoor side of the wall shaft assembly 80.

  The inner wall panel 90 is configured by filling a pair of left and right vertical frame members 91, 91 and a plurality of horizontal crosspieces into a rectangular frame shape so that the heat insulating material 92 protrudes to the outdoor side. The vertical frame members 91 and 91 and the horizontal beam members are made of, for example, wooden square members. In the vertical frame members 91 and 91, substantially L-shaped cutout portions 91a and 91a formed by cutting out corner portions on the indoor side are formed. Has been. Note that such notches 91a and 91a are not necessarily formed. The heat insulating material 92 is made of, for example, easily deformable glass wool, polystyrene foam, or the like, and the left and right side end portions 92a and 92a are formed in a thin shape, and the outer side surfaces of the vertical frame materials 91 and 91 on the outdoor side. It is attached to. The plurality of inner wall panels 90 are arranged side by side, and adjacent vertical frame members 91 and 91 of the adjacent inner wall panels 90 and 90 (hereinafter simply referred to as “vertical frame members 91 and 91 of the inner wall panels 90 and 90”). Is a plurality of fixing brackets 1 to adjacent shaft columns 81, 81 of the adjacent wall shaft sets 80, 80 (hereinafter simply referred to as “shaft columns 81, 81 of the wall shaft sets 80, 80”). It is fixed through. A plurality of inner wall members 95 made of, for example, gypsum board are attached side by side on the indoor side of these inner wall panels 90.

  As shown in FIGS. 3 to 5, the fixing bracket 1 includes a bracket body 2 disposed on the indoor side of the shaft columns 81 and 81 of the wall shaft sets 80 and 80, and the bracket body 2 as the shaft columns 81 and 81. And a pressing member 4 for pressing and fixing the vertical frame members 91 and 91 of the inner wall panels 90 and 90 to the metal fitting body 2.

  The metal fitting body 2 includes an outdoor side installation unit 20 installed on the inner side surface of the shaft pillars 81 and 81 of the wall shafts 80 and 80, and an outdoor side outside of the vertical frame members 91 and 91 of the inner wall panels 90 and 90. The indoor side installation part 21 which installs a side surface, and the connection part 22 which connects these outdoor side installation part 20 and the other end parts of the indoor side installation part 21 are integrally provided, and it forms in a substantially U-shaped frame shape as a whole. Has been. The both ends of the outdoor side and indoor side installation parts 20 and 21 and the connecting part 22 are bent inward in the frame, thereby forming a pair of U-shaped reinforcing ribs 23 and 23, The rigidity of the metal fitting body 2 is increased.

  The outdoor side installation part 20 is formed with a first concave cutout 24a that opens at one end and a second concave cutout 24b that opens at the other end. In addition, a bolt relief hole 25 is formed near the center of the outdoor side installation part 20. A bolt insertion hole 26 is formed near the center of the indoor side installation portion 21. The connecting portion 23 is formed with a bolt guide piece 28 with a bolt insertion hole 27 arranged substantially in parallel to the outdoor side and indoor side installation portions 20 and 21 by bending a part thereof in the frame direction. Has been.

  The fastening member 3 is located on the indoor side (specifically, between the outdoor side installation unit 20 and the bolt guide piece 28) with respect to the outdoor side installation unit 20 of the metal fitting body 2; 21 and a base end 30 having a flat plate shape that is arranged substantially parallel to the base 21, and extends from the base end 30 in the outdoor direction between the shaft columns 81 and 81 of the wall shaft sets 80 and 80 (specifically, Is formed between the strip-shaped insertion portion 31 inserted between the vertical joint portions 82 of the shaft pillars 81 and 81 and the distal end portion of the insertion portion 31, and the vertical orientation of the shaft columns 81 and 81 on the outdoor side is formed. A locking portion 32 that can be locked to the outdoor side opening end of the joint portion 82 is integrally provided, and is arranged to be movable in the indoor and outdoor directions with respect to the metal fitting body 2.

  A short cylindrical protrusion having a bolt hole 33 is formed on the base end portion 30 by performing burring in the vicinity of the center portion thereof. The insertion portion 31 extends in the outdoor direction through the first concave notch 24 a in the outdoor side installation portion 20 of the metal fitting body 2, and its length dimension is slightly smaller than the depth dimension of the vertical joint portion 82. Is getting bigger. The locking portion 32 is configured by forming the distal end portion of the insertion portion 31 to be wide. The width dimension is larger than the width dimension of the vertical joint portion 82, and the vertical portion is set in the vertical direction. It can be inserted with respect to the joint part 82, and can be locked to the outdoor side opening end of the vertical joint part 82 by setting it to a horizontal state.

  The spring member 5 is interposed between the outdoor side installation portion 20 of the metal fitting body 2 and the base end portion 30 of the fastening member 3. The spring member 5 is made of, for example, a metal leaf spring, and is superposed on the first abutting piece 50 that abuts on the outdoor side installation portion 20 of the metal fitting body 2 in a superposed state and on the base end portion 30 of the fastening member 3. And a pair of wave-shaped spring pieces 52, 52 that connect the first contact piece 50 and the second contact piece 51, and are integrated into the frame of the metal fitting body 2. It is in a state of being accommodated in.

  A bolt relief hole 53 is formed near the center of the first contact piece 50. Further, the first abutment piece 50 projects out of the frame through the second concave notch 24 b in the outdoor side installation portion 20 of the metal fitting body 2 and is fitted into the vertical joint portion 82 between the shaft columns 81, 81. A piece 54 is projected. Note that the distal end portion of the positioning piece 54 is in a rounded state, and consideration is given so as not to damage the shaft columns 81 and 81 when contacting the shaft columns 81 and 81. Further, the short cylindrical projection of the base end portion 30 is fitted in the fitting hole formed in the vicinity of the center portion of the second contact piece 51. Further, a bolt insertion gap 55 is secured between the pair of spring pieces 52, 52.

  The pressing member 4 is inserted from the indoor side into the bolt insertion hole 26 of the indoor installation portion 21 of the metal fitting body 2 and the bolt insertion hole 27 of the bolt guide piece 28 of the connecting portion 22, and the proximal end portion 30 of the fixing member 3. A fixing bolt 40 screwed into the bolt hole 33 and a holding plate which is detachably attached to the head 41 of the fixing bolt 40 and presses the vertical frame members 91 and 91 of the inner wall panels 90 and 90 in the outdoor direction. 42.

  The fixing bolt 40 is formed with a cross groove 43 for engaging a tool such as a screwdriver on its head 41, and by adjusting the screwing amount into the bolt hole 33 by a rotating operation using the tool, 2 and the fastening member 3 can be moved indoors and outdoors. Further, by pushing the head 41 of the fixing bolt 40 in the outdoor direction, the stopper member 3 can be moved in the outdoor direction against the urging force of the spring member 5. The front end portion of the fixing bolt 40 includes a bolt insertion gap 55 between the spring pieces 52, 52 of the spring member 5, a bolt relief hole 53 of the first contact piece 50, and a bolt relief of the outdoor side installation portion 20 of the metal fitting body 2. Through the hole 25, it can protrude to the outdoor side from the outdoor side installation part 20 of the metal fitting body 2.

  As shown in FIG. 6, the holding plate 42 is formed in a disk shape having a diameter larger than that of the head 41 of the fixing bolt 40, and a stepped portion having a substantially T-shaped cut 44 near the center thereof. A portion 45 is formed. Then, the presser plate 42 is mounted on the head 41 of the fixing bolt 40 by fitting the head 41 of the fixing bolt 40 into the stepped-down portion 45 using the notch 44. Thereby, the area of the head 41 of the fixing bolt 40 is expanded, and the fastening force of the fixing bolt 40 can be effectively transmitted to the vertical frame members 91 and 91 of the inner wall panels 90 and 90.

  Next, a method for fixing the inner wall panel 90 to the indoor side of the wall shaft assembly 80 using the fixing bracket 1 having the above-described configuration will be described. First, the plurality of fixtures 1 are attached to the vertical joint portions 82 generated between the adjacent wall shaft groups 80 and 80 at intervals in the vertical direction. In addition, as the fixing bracket 1, a state in which the pressing plate 42 is removed from the head 41 of the fixing bolt 40 is used in consideration of erection of an inner wall panel 90 described later.

  When attaching each fixing bracket 1, as shown in FIGS. 7A and 8A, the fixing bracket 1 is held so that the locking portion 32 of the fixing member 3 is in the vertical orientation. The fixing member 3 is inserted into the vertical joint portion 82 between the shaft columns 81 and 81 of the wall shafts 80 and 80 from the indoor side, and the outdoor side installation portion 20 of the metal fitting body 2 is inserted into the shaft columns 81 and 81. It abuts on the inner inner surface.

  In this state, as shown in FIG. 8B, by pushing the head 41 of the fixing bolt 40 in the outdoor direction, the fixing member 3 to which the fixing bolt 40 is screwed is resisted against the urging force of the spring member 5. Then, it is moved in the outdoor direction (while the spring member 5 is compressed), and the locking portion 32 of the fastening member 3 is slightly protruded to the outdoor side from the outdoor side opening end of the vertical joint portion 82.

  Subsequently, as shown in FIGS. 7B and 8C, the metal fitting body 2 is rotated 90 degrees clockwise or counterclockwise from this state to release the pressing of the head 41 of the fixing bolt 40. By doing so, the locking portion 32 in the horizontal state of the locking member 3 is locked to the outdoor side open end of the vertical joint portion 82, and the metal fitting body 2 is fixed to the shaft columns 81, 81. Further, the positioning piece 54 is fitted into the indoor side opening end of the vertical joint portion 82, and the rotation of the metal fitting body 2 is restricted. Thereby, the fixture 1 is attached so as to straddle the shaft columns 81, 81.

  At this time, the spring member 5 is interposed between the outdoor side installation portion 20 of the metal fitting body 2 and the base end portion 30 of the fastening member 3 and is housed in the frame of the metal fitting body 2. Therefore, even if the metal fitting body 2 is rotated by 90 degrees without interfering with the shaft columns 81, 81, the coating of the shaft columns 81, 81 is peeled off by the spring member 5 as in the prior art, and the shaft column 81 is removed. , 81 will not be damaged. Moreover, the base end portion 30 of the fastening member 3 to which the fixing bolt 40 is screwed is arranged on the indoor side with respect to the outdoor side installation portion 20 of the metal fitting body 2, and the fixing bolt 40 is not screwed in sufficiently. Since the tip portion does not protrude from the outdoor side installation portion 20 of the metal fitting body 2 to the outdoor side, the fixing bolt 40 can be used without carefully controlling the protruding dimension (screwing amount) of the fixing bolt 40 as in the prior art. It is not necessary to interfere with the shaft pillars 81 and 81, and the 90 ° rotation of the metal fitting body 2 is not hindered.

  Further, in the above-described fixed state of the metal fitting body 2, the metal fitting body 2 is moved in the outdoor direction (the direction in which the outdoor side installation portion 20 is pressed against the inner side surface on the indoor side of the shaft columns 81, 81) by the elastic restoring force of the spring member 5. ) And the fixing member 3 is urged in the indoor direction (the direction in which the locking portion 32 is pressed against the outdoor side opening end of the vertical joint portion 82), and the outdoor side installation portion 20 of the metal fitting body 2 is urged. The locking column 32 is held by the locking portion 32 of the locking member 3 so that the locking state of the locking member 3 is maintained. For this reason, the metal fitting body 2 is fastened to the shaft columns 81 and 81 in a stable and stable state without causing rattling in the indoor and outdoor directions.

  Then, the plurality of fixing brackets 1 are sequentially attached across the shaft columns 81 and 81 as described above, and are spaced apart in the vertical direction with respect to the vertical joint portions 82 generated between the adjacent wall shaft sets 80 and 80. Then, the plurality of inner wall panels 90 are fixed to the wall shaft set 80 via the fixing fittings 1.

  When fixing the inner wall panel 90, as shown in FIGS. 9 and 10, the outer side surfaces on the outdoor side of the vertical frame members 91 and 91 located at both ends thereof are disposed on the adjacent vertical joint portions 82 and 82. The inner wall panels 90 are sequentially built on the indoor side of the wall shaft assembly 80 so as to be in contact with the indoor side installation portion 21 of the metal fitting body 2 in the plurality of fixing metal fittings 1. Thereby, it becomes the state by which the adjacent vertical frame materials 91 and 91 of the adjacent inner wall panels 90 and 90 were installed with respect to the indoor installation part 21 of the metal fitting main body 2 in one fixed metal fitting 1.

  At this time, the fixing bolt 40 of the fixing bracket 1 is sandwiched between the vertical frame members 91 and 91 of the inner wall panels 90 and 90. Moreover, between the vertical frame members 91 and 91 of the inner wall panels 90 and 90, the recessed part 93 opened | released indoors when the notch parts 91a and 91a face each other is formed along the up-down direction, and this recessed part 93 In this state, the head 41 of the fixing bolt 40 is arranged.

  In this state, after attaching the holding plate 42 to the head 41 of each fixing bolt 40, the fixing plate 40 is screwed and moved in the outdoor direction by using a tool such as a screwdriver, so that the holding plate 42 is attached to the inner wall. In the state accommodated in the recess 93 between the vertical frame members 91, 91 of the panels 90, 90, the vertical frame members 91, 91 are pressed in the outdoor direction. At this time, even if the amount of movement of the fixing bolt 40 increases in the outdoor direction, the tip portion of the fixing bolt 40 has the bolt relief hole 53 of the first contact piece 50 of the spring member 5 and the outdoor side installation portion of the metal fitting body 2. Since it enters the vertical joint portion 82 through the 20 bolt relief holes 25, there is no problem.

  The vertical frame members 91, 91 of the inner wall panels 90, 90 are pressed against and fixed to the indoor side installation portion 21 of the fixture body 2 of the fixture 1 by the pressing by the pressing plate 42, thereby The inner wall panel 90 is fixed inside.

  Further, when the inner wall panel 90 is fixed, the side end portions 92a, 92a of the heat insulating materials 92, 92 in the adjacent inner wall panels 90, 90 are wrapped around the metal fitting body 2 of the fixing metal fitting 1, so that the wall shaft assembly By interposing in the gap generated between the axial pillars 81, 81 of the 80, 80 and the vertical frame members 91, 91 of the inner wall panels 90, 90, the heat insulating material 92 is made continuous in the inner wall portion without being interrupted. I try to maintain good sex.

  FIG. 11 shows a fixing structure of the inner wall panel 90 using the fixing bracket 1 according to another embodiment. In the fixing bracket 1, the inner wall panel 90 is detachably mounted on the bracket main body 2 so that the inner wall panel 90 is fixed to the wall shaft assembly 80 in a state where the inner wall panel 90 is further separated from the wall shaft assembly 80. A puffer member 60 interposed between the portion 21 and the vertical frame members 91 and 91 of the inner wall panels 90 and 90 is provided.

  As shown in FIG. 12, the upper member 60 is formed by bending a metal plate into a substantially groove shape, and includes an outdoor-side installation piece 61 installed on the indoor-side installation part 21 of the metal fitting body 2, and an inner wall panel 90. , 90 of the vertical frame members 91, 91, the indoor side installation piece 62 that installs the outer side of the outdoor side, and the connection piece 63 that connects the outdoor side installation piece 61 and one end of the indoor side installation piece 62 are integrated. In preparation.

  The outdoor-side installation piece 61 is formed with an engaging projection 64 formed by cutting a part of the outdoor-side installation piece 61 in the outdoor direction, and a bolt insertion hole 65 through which the fixing bolt 40 is inserted. The indoor side installation piece 62 is formed with a bolt insertion hole 66 through which the fixing bolt 40 is inserted. In addition, three engagement holes 67 a, 67 b, and 67 c are formed in the indoor installation portion 21 of the metal fitting body 2 at intervals in the circumferential direction so as to surround the bolt insertion hole 26. The fixing bolt 40 is longer than the fixing bolt 40 of the above embodiment.

  Then, in the state where the fixing bolt 40 is inserted into the bolt insertion hole 65 of the outdoor side installation piece 61 and the bolt insertion hole 66 of the indoor side installation piece 62 in the plowing member 60, the engagement of the plowing member 60 in the outdoor side installation piece 61 is performed. By selectively engaging the protrusions 64 with the engagement holes 67 a, 67 b, 67 c in the indoor installation portion 21 of the metal fitting body 2, the puffer member 60 is attached to the indoor installation device 21 of the metal fitting body 2. It has become.

  Here, by engaging the engagement protrusion 64 with the engagement hole 67a, the connection portion 22 of the metal fitting body 2 and the connection piece 63 of the upper member 60 are arranged on substantially the same plane, Both of the vertical frame members 91 and 91 of the inner wall panels 90 and 90 can be installed with respect to the member 60, and both of the adjacent inner wall panels 90 and 90 can be covered. Further, by engaging the engagement protrusion 64 with the engagement hole 67b or the engagement hole 67c, the connection portion 22 of the metal fitting body 2 and the connection piece 63 of the upper member 60 are arranged so as to be substantially orthogonal to each other. Thus, one of the vertical frame members 91, 91 of the inner wall panels 90, 90 can be installed with respect to the puffing member 60, and the other is installed in the indoor installation portion 21 of the metal fitting body 2 and adjacent to the inner wall. Only one of the panels 90, 90 can be covered.

  Other configurations and operational effects are the same as those of the above-described embodiment. In FIGS. 11 and 12, members having the same functions as those of the above-described embodiment are denoted by the same reference numerals.

  The present invention is not limited to the above embodiment, and it is needless to say that many modifications and changes can be made to the above embodiment within the scope of the present invention. For example, the wall constituting member fixed to the indoor side of the wall shaft assembly by the fixing bracket of the present invention is not limited to the inner wall panel, and may be a frame material for an opening, various base materials, and the like. Moreover, in the fastening member, the metal fitting body is fixed to the wall shaft assembly by inserting the insertion portion through a through hole formed in the wall shaft assembly and locking the locking portion to the outdoor side of the wall shaft assembly. You may make it attach.

  1 .. Fixing bracket 2 .. Bracket body 3 .. Fixing member 4 .. Pressing member 5 .. Spring member 20 .. Outdoor side installation part 21 .. Indoor side installation part 22. Connection part, 25 ... Bolt relief hole, 30 ... Base end part, 31 ... Insertion part, 32 ... Locking part, 33 ... Bolt hole, 40 ... Fixing bolt, 41 ... Head, 42 ...・ Pressing plate, 60 ・ ・ Fushi member, 80 ・ ・ Wall shaft assembly, 82 ・ ・ Vertical joint, 90 ・ ・ Inner wall panel (wall component)

Claims (5)

A metal fitting (1) for fixing a wall component member (90) such as an inner wall panel on the indoor side of the wall shaft assembly (80), the metal fitting disposed on the indoor side of the wall shaft assembly (80) A main body (2), a fixing member (3) for fixing the metal fitting main body (2) to the wall shaft assembly (80), and the wall constituting member (90) are pressed and fixed to the metal fitting main body (2). A pressing member (4), and the metal fitting body (2) includes an outdoor installation portion (20) installed on the wall shaft assembly (80) and a wall installation member (90). An inner installation portion (21) and a connecting portion (22) for connecting the outdoor side installation portion (20) and the indoor side installation portion (21) are provided, and the fastening member (3) From the base end part (30) arranged indoors rather than the outdoor side installation part (20) of 2), and from this base end part (30) An insertion portion (31) that extends outward and is inserted into a vertical joint (82) between adjacent wall shaft assemblies (80) or 80 or a through hole of the wall shaft assembly (80), and this insertion A locking portion (32) formed at a distal end portion of the portion (31) and capable of being locked to the outdoor side of the wall shaft assembly (80), the locking portion (32) with respect to the metal fitting body (2) The attaching member (3) is arranged so as to be movable indoors and outdoors, and between the outdoor side installation part (20) of the metal fitting body (2) and the base end part (30) of the fastening member (3), In a state where the metal fitting body (2) is fixed to the wall shaft assembly (80), the metal fitting body (2) is urged in the outdoor direction, and the fixing member (3) is urged in the indoor direction. spring members (5) is interposed, said pressing member (4), the shop interior installation portion (21) transmural of the fitting body (2) Then, the fixing bolt (40) screwed into the bolt hole (33) of the base end portion (30) of the fastening member (3) and the head (41) of the fixing bolt (40) are attached and detached. A fixing member for a wall constituent member, comprising a pressing plate (42) which is attached so as to press the wall constituent member (90) in the outdoor direction . The metal fixture (2) according to claim 1, wherein the metal fitting body (2) is formed in a substantially U-shaped frame shape, and the spring member (5) is accommodated in a frame of the metal fitting body (2). . The bolt escape hole (25) into which the front-end | tip part of the said fixing bolt (40) can be penetrated is formed in the outdoor side installation part (20) of the said metal fitting main body (2). Fixing bracket for wall components. A puffer member (60) that is detachably attached to the indoor side installation portion (21) of the metal fitting body (2) and is interposed between the indoor side installation portion (21) and the wall constituting member (90). The fixing member for a wall constituting member according to any one of claims 1 to 3, further comprising: A fixing structure in which a wall constituting member (90) is fixed to an indoor side of a wall shaft assembly (80) using the fixing bracket (1) according to any one of claims 1 to 4, wherein the wall shaft assembly ( 80) The metal fitting body (2) disposed on the indoor side is fixed to the wall shaft assembly (80) by the fixing member (3), and the urging force of the spring member (5) is used. The wall shaft assembly (80) is sandwiched between the outdoor side installation portion (20) of the metal fitting body (2) and the locking portion (32) of the fastening member (3), and the wall shaft assembly (80) A fixing structure of a wall constituent member, wherein the wall constituent member (90) built on the indoor side is pressed and fixed to the metal fitting body (2) by the pressing member (4).