JPH0579024U - Architectural fixture - Google Patents

Abstract

(57) [Abstract] [Purpose] When fixing a fixed member such as gypsum board or fireproof material to the fixed member, the complexity of the work can be eliminated, and the fixed member after installation will not crack. Provide a building fixture that does not occur. [Structure] The locking shaft portion 12B of the insertion tool 12 is inserted into the through hole 17 formed in the fixed member 16 from the surface, and the collar portion 12 is formed.
A is brought into contact with the surface of the fixed member 16, and the locking shaft portion 12B
The insertion hole 14 of the fixture 14 attached to the fixing member 18.
The engaging groove 12C of the engaging shaft portion 12B inserted into D
Is locked by a pair of elastic locking pieces 15 formed in the insertion hole 14D, so that the fixed member 16 is fixed to the collar portion 12.
It is sandwiched between A and the contact surface 14C of the fixture 14 and fixed to the fixing member 18.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a building fixture, and more particularly to a building fixture applied when a fixed member such as a gypsum board or a refractory material is attached to a fixing member such as a pillar or a beam of a building.

[0002]

[Background technology]

 In recent years, the unit construction method, which has come to be widely used for the construction of houses and the like, is a factory production of modular building units such as living room units and roof units that are assembled with various parts that compose the building. Then, at the construction site, a plurality of living room units are placed at predetermined positions on the foundation, and a plurality of roof units are placed on these living room units to construct a unit building. This unit construction method has the advantage of simplifying the work at the construction site and shortening the construction period.

Conventionally, when a refractory material such as a gypsum board or a calcium silicate plate that forms the inner wall of such a building unit is attached to or coated on a core material or a pillar or beam of a building unit, these fixed members are The fixing member is brought into contact with the fixing member at a predetermined position, and in this state, screws or nails are driven from the surface of the fixed member.

[0004]

[Problems to be solved by the device]

 However, installing plasterboard and refractory materials using nails and screws at the time of producing building units is cumbersome and poor in workability, and there is a drawback that production efficiency of building units is reduced. In addition, when screws or nails are used to attach the refractory material, there is a problem that the refractory material may be cracked by the impact at the time of attachment. On the other hand, it is difficult to secure the mounting accuracy because the fixed member is mounted on the construction site because it is a site work.

The present invention has been made in view of the above circumstances, and can eliminate the complexity of work when fixing a fixed member such as a gypsum board or a refractory material to the fixing member. The purpose is to provide a building fixture that does not crack the fixed member after attachment.

[0006]

[Means for Solving the Problems]

 The present invention relates to a building fixture for mounting a fixed member to a fixing member, wherein the fixing member is attached to the fixing member, and the back surface of the fixing member is brought into contact with the fixing member. And an inserting tool for sandwiching the fixing tool between the fixing tool and the fixing tool, and attaching the contact surface of the fixing tool with the fixed member in parallel with the surface of the fixing member with a predetermined gap therebetween. A pair of elastic locking pieces are cut and raised on the contact surface to form an insertion hole, and inner ends of the cut and raised elastic locking pieces facing each other are inclined toward the surface of the fixing member. The insertion tool has a flange portion that is in contact with the surface of the fixed member, and a locking shaft portion that is inserted into a through hole of the fixed member is projectingly provided on this flange portion, and the locking shaft portion is By inserting the locking shaft portion into the insertion hole, It is characterized in that the locking by the locking piece.

[0007]

[Action]

 According to the present invention, the locking shaft portion of the insertion tool is inserted into the through hole of the fixed member so that the locking shaft portion of the insertion tool projects from the back surface of the fixed member, and the flange portion of the insertion tool is covered. Attach it by making contact with the surface of the fixing member. On the other hand, the abutment surface of the fixture is attached to the fixing member in parallel with the surface of the fixing member with a predetermined gap, and a pair of elastic locking pieces are cut and inserted into the abutment surface. A hole is formed, and the inner ends of the elastic locking pieces facing each other are inclined toward the surface of the fixing member.

Therefore, when the fixed member is attached to the fixed member, when the locking shaft portion protruding from the fixed member is inserted into the insertion hole of the contact surface of the fixing tool, the locking shaft portion is inserted. Is locked from both sides by a pair of elastic locking pieces, and the locking shaft of the insertion tool is prevented from slipping out in the direction opposite to the insertion direction. Therefore, the member to be fixed can be fixed while being sandwiched between the collar portion of the insertion tool and the contact surface of the fixing tool.

[0009]

【Example】

 Hereinafter, embodiments of a building fixture according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view showing an outline of a building fixture according to an embodiment of the present invention, and FIG. 2 is a perspective view of a fixing member to a fixing member using the building fixture of FIG. FIG. 3 is a side cross-sectional view when fixed by fixing.

As shown in FIG. 1, the building fixture 10 of this embodiment comprises an insert 12 and a fixture 14. The insertion tool 12 is composed of a collar portion 12A and a locking shaft portion 12B, and a rod-shaped locking shaft portion 12B is projectingly provided at the center of the flange portion 12A. Further, a locking groove 12C is formed along the axial direction from substantially the center of the locking shaft portion 12B to the lower side thereof.

On the other hand, the fixing tool 14 includes two fixing pieces 14A on both sides formed by bending a plate material, a rising portion 14B orthogonal to both ends of the fixing piece 14A, and an upper end of the rising portion 14B. And a contact surface 14C orthogonal to the contact surface 14C. The fixing piece 14A is attached to the fixing member 18 such as a beam or a pillar by spot welding or screwing the fixing piece 14A as shown in FIG. Therefore, the contact surface 14C is located in parallel with the surface of the fixing member 18 with a predetermined gap.

Further, a pair of elastic locking pieces 15 are cut and raised at the center of the contact surface 14C to form an insertion hole 14D. The cut-and-raised elastic locking pieces 15 are inclined such that inner ends 15A facing each other approach the surface of the fixing member 18. That is, these two elastic locking pieces 15 are provided so as to be inclined in the insertion direction of the locking shaft portion 12B.

Therefore, when the locking shaft portion 12B is inserted into the insertion hole 14D, the elastic locking piece 15 is pushed and expanded, and then the elastic locking piece 15 is engaged by the elastic force of the locking shaft portion 12B. It engages with the groove 12C to prevent the insertion tool 12 from coming out in the direction opposite to the insertion direction. Therefore, in order to securely lock the locking shaft portion 12B with the elastic locking piece 15, the length of the locking shaft portion 12B is longer than the plate thickness of the fixed member 16 and the protruding amount thereof is large. Must have a sufficient length to be inserted into the insertion hole 14D.

As shown in FIG. 2, the insertion tool 12 is inserted through a through hole 17 formed in advance in the fixed member 16 from the front surface of the fixed member 16 to the back surface thereof, and the collar portion 12A is fixed to the fixed member. It is attached by abutting on the surface of 16. The tip of the locking shaft portion 12B protrudes from the back surface of the fixed member 16 by a predetermined amount and can be inserted into the insertion hole 14D of the fixing member 14 attached to the fixing member 18. Further, the fixing member 14 is attached to the fixing member 18 by spot welding the fixing piece 14A.

When the building fixture constructed as described above is used to attach a refractory material as a fixed member to a pillar of a building unit which is a constituent element of a unit construction building, the construction is as follows.

FIG. 3 is a plan sectional view schematically showing a case where the refractory material 25 as a fixed member is attached to the pillar 22 of the building unit 20 using the building fixture of FIG. The building unit 20 of FIG. 3 is formed in a box shape by vertically arranging columns 22 at four corners and erection beams 23 between upper ends and lower ends of the columns 22. An outer wall panel 21 made of lightweight cellular concrete, for example, is attached to the outside of the building unit 20 to form the outer wall of the unit building.

As shown in FIG. 2, a plurality of fixtures 14 are attached to the pillars 22 as the fixing members by spot welding the fixing pieces 14 A in advance. Further, the insert 12 is inserted into a through hole (not shown) formed in the fire-resistant material 25 at a position corresponding to the mounting position of the fixture 14, and the locking shaft portion 12B of the insert 12 is attached to the back surface of the fire-resistant material 25. Is protruding.

Therefore, when the refractory material 25 is coated on the pillar 22, the refractory material 25 may be moved in the direction of the pillar 22 while inserting the locking shaft portion 12B into the insertion hole 14D of the fixture 14. Then, the elastic locking piece 15 engages with the locking groove 12C of the locking shaft portion 12B, and the refractory material 25 is sandwiched between the collar portion 12A of the insertion tool 12 and the contact surface 14C of the fixing tool 14. The refractory material 25 covers the pillars 22. Then, the refractory material 25 is similarly attached to the remaining columns 22, and the work of covering the columns 22 with the refractory material 25 is completed.

As described above, according to the present embodiment, since the refractory material 25 can be attached to the pillar 22 with one touch, the work of covering the refractory material 25 is speeded up, and the production efficiency of the building unit 22 is increased. Is improved. Further, since the refractory material 25 is attached to the pillar 22 without hitting screws or nails, the refractory material 25 after attachment is not cracked.

In this embodiment, the case where the refractory material 25 as the member to be fixed is attached to the pillar 22 as the fixing member has been described, but the member to be fixed and the fixing member are, for example, gypsum boards and the like. But it's okay. Further, in this embodiment, the locking groove 12C is formed in the locking shaft portion 12B of the insertion tool 12, but if the locking shaft portion 12B can be locked, the presence or absence of the locking groove 12C does not matter. Absent.

Further, in this embodiment, the fixing tool 14 shown in FIG. 1 is used as the fixing tool, but it is also possible to use the horizontally long fixing tool 24 shown in FIG. The fixture 24 shown in FIG. 4 is formed in a horizontally long shape as a whole, and similarly to the fixture 14, the fixture piece 24A is attached to the fixture member by spot welding or the like. A plurality of elastic locking pieces 26 are cut and raised in the insertion hole 24B, and the elastic locking pieces 26 are provided so that inner ends 26A facing each other are inclined toward a surface of a fixing member (not shown). Therefore, even if the positions of the fixing tool 24 and the inserting tool 12 are slightly deviated, the fixed member can be attached to the fixing member.

[0023]

[Effect of the device]

 As described above, according to the present invention, since the fixed member can be attached to the fixing member by one-touch, the work of attaching the fixed member can be speeded up, and the fixed member at the time of building the building is fixed. The complexity of the installation work of is eliminated. Further, since it is not necessary to drive a screw or a nail into the fixed member at the time of mounting, the fixed member after mounting does not crack.

[Brief description of drawings]

FIG. 1 is a schematic perspective view of a building fixture according to an embodiment of the present invention.

FIG. 2 is a side sectional view of a case where a refractory material is fixed using the building fixture of FIG.

FIG. 3 is a plan sectional view schematically showing a case where a refractory material as a member to be fixed is attached to a pillar of a building unit by using the building fixture of FIG.

FIG. 4 is a perspective view of a fixture of a building fixture according to another embodiment.

[Explanation of symbols]

 10 Building Fixture 12 Insertion Tool 12A Collar 12B Locking Shaft 14 24 Fixing Tool 14D 24B Inserting Hole 15 26 Elastic Locking Piece 15A 26A Inner End 16 Fixed Member 18 Fixing Member 22 Pillar (Fixing Member) 25 Fireproof Material (Fixed member)

Claims (1)

[Scope of utility model registration request] 1. A building fixture for attaching a fixed member to a fixing member, wherein the fixing member attached to the fixing member and the back surface of the fixing member are brought into contact with the fixing member to fix the fixing member. And an insertion tool for sandwiching and fixing the fixing tool with a fixing tool, and the contact surface of the fixing tool with the fixed member is attached in parallel with the surface of the fixing member with a predetermined gap therebetween. A pair of elastic locking pieces are cut and raised on the contact surface to form an insertion hole, and the inner ends of the pair of cut and raised elastic locking pieces facing each other are inclined toward the surface of the fixing member. The insertion tool has a flange portion that is in contact with the surface of the fixed member, and a locking shaft portion that is inserted into a through hole of the fixed member is projectingly provided on the flange portion, and the locking shaft portion is By inserting this locking shaft part into the insertion hole, A building fixture characterized by being locked by a locking piece.