JP2001107460A - Metal fitting for construction - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent the deformation and cracking of a plate and surely prevent the separation of a framework by absorbing torsion action between a pin and a framework material. SOLUTION: The construction fitting is provided with bolt holes 5 for inserting bolts for tightening and fixing the plate 1 contacted on the two framework materials and the plate 1 drilled in the plate 1 on one framework material by the bolts. The pins 2, 3 inserted into the framework material not fixed by the bolts are attached to the plate 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an architectural structure of a framing material composed of a foundation, a pillar, a beam, and the like of a wooden building, and relates to an architectural hardware that is connected and fixed between the framing materials for reinforcement of earthquake resistance or the like. Belongs to the technical field.

[0002]

2. Description of the Related Art In recent years, in a frame structure of a framing material of a wooden building, a metal fitting made of a metal material is used in addition to or instead of a tenon connection structure for reinforcing earthquake resistance. It is becoming.

Conventionally, as a hardware for construction, for example, a sheet metal hardware has been known.

[0004] This conventional architectural hardware has a rectangular plate abutted on one framing member, and a nail hole through which a nail for perforating the plate and fixing the plate to the one framing member by nailing is inserted. And a bolt that is fixed to the play, protrudes in the length direction of the plate, and is fastened and fixed to another plate.

[0005]

In the above-mentioned conventional building hardware, the separation of the frame of the two frame members in a specific fixed direction can be effectively prevented. There is a problem that the detachment cannot be effectively prevented when detachment force in multiple directions is applied to the frame of the material.

Although a bead, a rib or the like is formed on a plate as a structure corresponding to the twist, a very effective result has not been obtained at present.

SUMMARY OF THE INVENTION The present invention has been made in consideration of the above problems and the current situation, and has as its object to provide a building hardware capable of reliably preventing the frame from coming off due to twisting.

[0008]

Means for Solving the Problems In order to solve the above-mentioned problems, the hardware for construction according to the present invention employs the following means.

That is, according to the first aspect of the present invention, a plate abutting on at least two frame members, and a bolt hole through which a bolt is drilled in the plate and the bolt for fastening the plate to at least one frame member with bolts are inserted. In the metal fittings for construction, a pin inserted through a frame material that is not fixed with a bolt is attached to a plate.

In this means, since the action of torsion is absorbed between the pin and the frame member, deformation and splitting of the plate are prevented, and detachment of the frame is reliably prevented.

According to a second aspect of the present invention, there is provided the hardware for construction according to the first aspect, wherein a plurality of pins are provided in the hardware for construction according to the first aspect.

According to this means, torsion is absorbed at a plurality of locations.

According to a third aspect of the present invention, there is provided the building hardware according to the second aspect, wherein the plate is formed in a rectangular shape, and the pins are arranged on a non-parallel line with an edge of the rectangular plate.

In this means, the plurality of locations where the torsion is absorbed are located on a non-parallel line to the edge of the plate.

According to a fourth aspect of the present invention, in the hardware for construction according to any one of the first to third aspects, the plate is provided with a nail hole through which a nail for temporarily fixing the plate to the frame material by nailing is inserted. It is characterized by having.

According to this means, at the time of mounting, temporary fixing is performed by using a nail hole prior to final fixing.

According to a fifth aspect of the present invention, there is provided the metal fitting for construction according to any one of the first to fourth aspects, wherein the plate has an opening through which a fixture for fixing the wall material to the framing material is passed. And

According to this means, the wall material is fixed to the framing material using the window when the wall material is installed after the installation.

[0019]

Embodiments of the present invention will be described below with reference to the accompanying drawings.

This embodiment shows a construction suitable for building a general wooden house.

FIG. 1 shows a first type of this embodiment.

In the first type, pins 2 and 3 made of two metal materials are provided at substantially the center of a horizontally long rectangular flat plate 1 made of a metal material while changing the vertical position. These pins 2 and 3 are arranged on a non-parallel line to the edge of the plate 1 and protrude from the plate 1 in a direction orthogonal thereto. The plate 1, the pins 2, 3 are fixed by welding or the like.

Further, three nail holes 4 through which nails A are inserted are formed between the pins 2 and 3 at the center of the plate 1. The nail hole 4 is arranged on a non-parallel line with the edge of the plate 1.

Further, three bolt holes 5 through which bolts B are inserted are formed near both sides of the plate 1. The bolt holes 5 are arranged on a line parallel to the edge of the plate 1.

Further, a rib 6 is formed at the lower end edge of the plate 1 in the same direction as the projecting direction of the pins 2 and 3. A notch 7 is provided at the center of the rib 6.

FIG. 2 shows a second type of this embodiment.

In the second type, projecting plates 8 and 9 made of two metallic materials extend vertically on the back surface (the side opposite to the surface from which pins 2 and 3 project) of plate 1 of the first type. It is fixed. These protruding plates 8 and 9
One surface of the L-shaped plate material is in contact with the back surface of the plate 1, and the other surface is protruded near the center in parallel to the direction perpendicular to the plate 1. The interval between the protruding plates 8, 9 corresponds to the notch 7. At the center of the protruding plates 8 and 9, three bolt holes 5 which are arranged on a line parallel to the edges of the protruding plates 8 and 9 and through which the bolt B is inserted are formed. Ribs 10 are formed at the lower end edges of the protruding plates 8 and 9, respectively, in a direction relative to each other.

In the second type, the left and right arrangement of the pins 2 and 3 is reversed from that in the first type.

FIG. 3 shows a third type of this embodiment.

The third type has a shape in which the one protruding plate 9 of the second type and the side including the one bolt hole 5 of the plate 1 are removed.

In the second type, the left and right arrangement of the pins 2 and 3 is the same as that in the first type.

FIG. 4 shows a fourth type of this embodiment.

This fourth type is a double-folded plate 1 in which one side including the bolt hole 5 of the first type plate 1 is bent at 90 degrees, and the plate 1 is bent into an L-shape.
a, 1b. These bent plates 1a and 1b have portions on the bent curves side extending in the lateral direction.

Incidentally, two rectangular windows 11 are opened at the extension portions of the two bent plates 1a and 1b.

FIG. 5 shows a fifth type of this embodiment.

The fifth type has a shape in which the plate 1 of the first type is formed in a convex shape and the ribs 6 are removed.

The pins 2 and 3 and the plurality of nail holes 4 are provided on the upper side of the convex shape. The bolt hole 5, the window 11, and the small number of nail holes 4 are provided on the lower side of the convex shape.

FIG. 6 shows a sixth type of this embodiment.

In the sixth type, the plate 1 of the first type described above is formed in a convex shape, and is bent at 90 degrees from the central portion as both bent plates 1a and 1b, and the upper side of the convex shape is extended upward. In this case, the rib 6 is removed.

The pins 2 and 3 and the plurality of nail holes 4 are provided on the upper side of the convex shape. The bolt hole 5, the window 11, and the small number of nail holes 4 are provided on the lower side of the convex shape.

According to this embodiment, for example, FIG.
As shown in FIG. 8, the first type and the second type are used in combination.

That is, the frame members to be framed are columns C and beams D
When the three beams D are connected to the column C in a T-shape, first, the nail A is driven into the first type nail hole 4 to temporarily fix the plate 1 to the outside of the column C. A nail A is driven into two types of nail holes 4 to temporarily fix the plate 1 inside the pillar C. At this time, the pins 2 and 3 are inserted into the pin insertion holes C 'previously drilled in the pillar C.

Next, bolts B are inserted into the first and second types of bolt holes 5, and the plate 1 is permanently fixed to the inner and outer sides of two beams D which are straight through the columns C. At this time, the bolt B is inserted into the bolt insertion hole D 'previously drilled in the beam D.

Next, projecting plates 8 and 9 of the second type
, The remaining one beam D is inserted. Then, the bolts B are inserted into the bolt holes 5 of the second type protruding plates 8 and 9, and the protruding plates 8 and 9 are permanently fixed to the inner and outer sides of the remaining one beam D by tightening. At this time, the bolt B is inserted into the bolt insertion hole D 'previously drilled in the beam D.

Such a two-stage working configuration of the temporary fixing and the final fixing facilitates the framing work.

When the torsion acts on this frame, the beams D are firmly fixed by bolts B, and the beams D and the columns C are compared via the plates 1, the protruding plates 8, 9, and the pins 2, 3. Since the pin C is loosely fixed, the torsional force is absorbed between the pins 2 and 3 and the column C. Therefore, deformation and splitting of the plate 1 due to twisting are prevented, and detachment of the frame is reliably prevented.

Also, since two pins are provided for one plate 1 and the two pins 2 and 3 are arranged on a non-parallel line with the edge of the rectangular plate 1 In addition, it is possible to cope with the action of twisting from different directions. Therefore, the separation of the shaft assembly can be more reliably prevented.

As shown in FIG. 8, when a U-shaped auxiliary plate 13 is interposed between the plate 1 and the protruding plates 8 and 9, the ends of the beam D having the bolt insertion holes D 'are reinforced. can do. The ribs 6 and 10 support the beams D, and the plates 1 and the protruding plates 8 and 9.
It also contributes to the prevention of deformation. In addition, the above-mentioned notch 7 is necessary to avoid the column C.

Further, according to this embodiment, for example, as shown in FIG. 9, the third type is used when two beams D are connected to a column C in an L-shape. In this case, the plate 1 and the protruding plate 8 are in contact with the insides of the columns C and the beams D.

Further, according to this embodiment, for example, as shown in FIG.
It is used when connecting the beams D in an L shape. In this case, the plate 1 (bending play and 1a, 1b) is brought into contact with the outer surface of the column C.

Further, according to this embodiment, for example, as shown in FIG. 11, the fifth type is used in the case where the column C is set up and connected at an intermediate portion of the base E. In this case, the plate 1 is in contact with the inner surface or the outer surface of the column C and the base E. Further, the bolt insertion hole E ′ is formed in the base E. The window 11 allows a fixture such as a nail to be inserted when the wall material is fixed to the pillar C and the base E in a subsequent process. Therefore, it does not hinder subsequent wall construction.

Further, according to this embodiment, for example, as shown in FIG. 12, the sixth type is used in the case where the column C is raised and connected at the corner of the base E. In this case, the plate 1 is in contact with the outer surfaces of the pillar C and the base E.
Further, the bolt insertion hole E ′ is formed in the base E.
The window 11 allows a fixture such as a nail to be inserted when the wall material is fixed to the pillar C and the base E in a subsequent process. Therefore,
It will not hinder subsequent wall construction.

As described above, in addition to the illustrated embodiment, the plates 1, pins 2, 3 and the like can be made of a synthetic resin material, a ceramic material, or a composite material of these and a metal material.

Further, the present invention can be applied to a wooden building other than a general wooden house.

Further, the first to sixth types can be freely combined or used alone. The arrangement and number of the plates 1 and the pins 2 and 3 can be changed as appropriate.

Further, the windows 11 can be provided in the first to fourth types.

[0055]

As described above, in the hardware for construction according to the present invention, since the action of torsion is absorbed between the pin and the frame material, the deformation and splitting of the plate are prevented, and the detachment of the frame is ensured. Has the effect of being prevented.

Further, as the second aspect, since the torsion is absorbed at a plurality of locations, it is possible to cope with the action of torsion from a plurality of different directions. is there.

According to a third aspect of the present invention, since the torsion is absorbed at a position that is not parallel to the edges of the plurality of plates, it is possible to cope with the effects of torsion from different directions. There is an effect that the prevention of the separation is more sure. effective.

Further, as a fourth aspect, the temporary fixing is performed by using the nail holes prior to the final fixing at the time of mounting, so that there is an effect that the work of assembling is facilitated.

Furthermore, since the wall material can be fixed to the framing material by using the window at the time of construction of the wall material after the mounting, there is an effect that the subsequent wall construction is not hindered.

[Brief description of the drawings]

FIG. 1 is a perspective view of a first type showing an embodiment of a building hardware according to the present invention.

FIG. 2 is a perspective view of the second type.

FIG. 3 is a perspective view of the third type.

FIG. 4 is a perspective view of the fourth type.

FIG. 5 is a perspective view of the fifth type.

FIG. 6 is a perspective view of the sixth type.

FIG. 7 is a perspective view showing a usage example of a first type and a second type.

8 is a cross-sectional view of FIG.

FIG. 9 is a perspective view showing a usage example of the third type.

FIG. 10 is a perspective view showing a usage example of the fourth type.

FIG. 11 is a perspective view showing an example of use of a fifth type.

FIG. 12 is a perspective view showing a usage example of the sixth type.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Plate 1a, 1b Bending plate 2, 3 pin 4 Nail hole 5 Bolt hole 6, 10 Rib 8, 9 Projection plate 11 Window A Nail B Bolt C Column (Frame material) D Beam (Frame material) E Base (Frame material) )

 ────────────────────────────────────────────────── ─── Continued on the front page F term (reference) 2E125 AA03 AA13 AA18 AB12 AC23 AG03 AG04 AG12 AG13 AG59 BB02 BB05 BB16 BB22 BB29 BB35 BC02 BC09 BD01 BE02 BE05 BE06 BE08 BF03 CA05 CA09 CA14 DA03 EA01 EB01

Claims (5)

[Claims] 1. A plate abutting at least two framing members, and at least one plate perforated in the plate.
And a bolt hole through which a bolt for fastening and fixing the two frame members with bolts is inserted.
An architectural hardware, comprising a plate and a pin inserted through a frame member that is not fixed with a bolt. 2. The architectural hardware according to claim 1, wherein a plurality of pins are provided. 3. The architectural hardware according to claim 2, wherein the plate is formed in a rectangular shape, and the pins are arranged on a non-parallel line with an edge of the rectangular plate. 4. The architectural hardware according to claim 1, wherein the plate is provided with a nail hole through which a nail for temporarily fixing the plate to the frame material by nailing is inserted. Architectural hardware. 5. The architectural hardware according to claim 1, wherein the plate has an opening through which a fixture for fixing the wall material to the framing material is passed. .