JPS5844753Y2 - Corner structure - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a corner part structure in which a corner member is attached to the protruding corner part of a pillar member.

Conventionally, when fixing a corner member to a pillar material such as a pillar or a frame, it was fixed by nailing or applying adhesive.
When fixing a corner part by nailing it directly, if the corner part is hard, it will be difficult to drive the nail, and even if you force the nail, it will cause cracks. For drilling, it is necessary to prepare a piece of material at the corner using a tool, etc. Therefore, there is a disadvantage that the workability is poor and the nail head protrudes from the surface, and the construction cost increases. Ta.

On the other hand, a corner member made of a soft material is easy to nail, but has the disadvantage that it does not have sufficient strength as a corner member.

When a corner member is fixed to a pillar by applying a broken adhesive, there are disadvantages in that workability is poor, adhesive strength varies, and the cost of the adhesive is high.

The present invention solves the above-mentioned drawbacks, and its first purpose is to lock a locking piece in a locking recess so that a corner can be aligned without directly nailing or applying adhesive to a corner member. The purpose is to provide a structure for a part of a corner that allows a member to be fixed to a column material, and the second purpose is to fix the member by frictionally engaging the inner wall of the entrance of the locking recess. To provide a structure of a corner part in which a tool can be temporarily fixed to a corner member.

In the present invention, a locking recess 2 is provided in the inner corner of a corner member 1 having a rounded cross section, and a locking recess 2 whose cross section is wider at the inner part 2b than the entrance part 2a is fixed to the pillar member 3. One end of the tool 4 is bent from near the protruding corner of the pillar material 3 toward the surface of the fixture 40 in a substantially V-shape to form a locking piece 5 consisting of a base piece 5a and a piece 5b,
A frictional engagement part 6a is provided on the surface of the base piece 5a opposite to the protruding direction of the piece 5b, and the piece 5b of the locking piece 5 is locked to the inner part 2bVC of the locking recess 2, and the base piece 5a is inserted into the locking recess. 2, and the frictional engagement portion 6a is frictionally engaged with the inner wall of the entrance portion 2a of the locking recess 2. By having such a configuration, the above-mentioned object of the present invention can be achieved. is a distant relative.

The present invention will be explained in detail below with reference to Examples.

1 and 2 show an embodiment of the present invention.

The corner member 1 has a beveled shape in cross section, and the inner corner of the corner member 1 has a transversely simplified T-shaped locking recess 2 whose inner part 2b is wider than the entrance part 2a over almost the entire length in the longitudinal direction. is formed.

The metal fixture 4 has a substantially plate-like shape, and a locking piece 5 consisting of a base piece 5a and a piece 5b, which is shaped like an angle when cross-sectioned, is bent and connected to the surface side of the fixture 4 over almost the entire length from one end. A friction engagement portion 6a such as a protrusion protrudes in a direction opposite to the protruding direction of the piece 5b of the base piece 5a on the protruding base side of the locking piece 5.

Further, a plurality of holes 7 are bored in a portion of the fixture 4 opposite to the locking piece 5.

In order to fix the corner member 1 to a pillar member 3 such as a pillar or a rim, after inserting the locking piece 5 of the fixture 4 into the locking recess 2 of the corner member 1, the fixture 4 up and down along the locking recess 2 to move the fixture 4 to a predetermined position of the corner member 10, and insert the piece 5b of the locking piece 5 into the inner part 2 of the locking recess 2.
b and the base piece 5a at the entrance part 2a of the locking recess 2.
The fixing member 4 is temporarily fixed to the corner member 1 by engaging the frictional engagement portion 6a with the inner wall of the entrance portion 2a of the engagement recess 2.

The inside corner side of the corner member 1 is brought into close contact with the corner of the pillar material 3, and the fixture 4 is pressed against one surface of the inside corner side of the corner member 1 and the face of the pillar material 3 that is opposite to the corner part 1. The nail 9 is inserted through the hole γ in the part of the fixture 4 that protrudes from the end of the column 3.
Fix the fixture 4 to the pillar 3 by inserting a hammer (-), and fix the corner member 1 to the pillar 3 via the fixture 4.

In this case, the fixture 4 is attached to the pillar 3 so that the locking piece 5 protrudes from the vicinity of the protruding corner of the pillar 3. Next, the fixture 4 is attached to the corner along the end of the corner member 1 and the exposed part of the fixture 4. A material 8 is erected and the head of the nail 9 is hidden by the wall material 8.

As mentioned above, the locking piece 5 provided on the fixture 4 nailed to the pillar 3 was locked in the locking recess 2 provided at the inside corner of the corner member 1, so the nail was directly attached to the corner member 1. The corner member 1 can be fixed to the pillar member 3 without hammering or applying adhesive, and a friction engagement portion is provided on the surface opposite to the protruding direction of the piece 5b of the base piece 5a of the locking piece 5. 6a is provided, and this frictional engagement part 6a is frictionally engaged with the inner wall of the entrance part 2a of the locking recess 2, so that the fixture 4 can be temporarily fixed to the corner member 1, and the locking piece 5 can be locked. After the fixture 4 inserted into the locking recess 2 is moved to a predetermined position along the locking recess 2, the frictional engagement portion 6a can be frictionally engaged with the inner wall of the locking recess 2, so that the fixture 4 can be moved to a corner. One member 1 can be temporarily fixed at any position, and even if the fixture 4 is nailed to the pillar material 3 in this state, the fixture 4 will not slip down before nailing work.

3 to 4 show second and third embodiments of the present invention, and in the second embodiment, frictional engagement portions 6a are provided on both sides of the base piece 5a of the locking piece 5. is provided, and is frictionally engaged with the inner wall portion of the locking recess 2 at two frictional engagement portions 6a to secure the fixture 4.
can be temporarily fixed to the corner member 1 more firmly.

Furthermore, in the third embodiment, the approximate center of the fixture 4 is connected to the base piece 5.
An elastic cut-and-raised piece 6 is cut and raised from a to approximately the center on the opposite side of the piece 5b (that is, on the back side of the fixture 4).
b, and by cutting and raising a part of the base piece 5a having the frictional engagement part 6a in this way, the frictional engagement part 6
A is strongly pressed against the inner wall of the entrance portion 2a of the locking recess 2 by a spring action and frictionally engages with the inner wall.

Since the present invention has the above-mentioned configuration, the corner member can be fixed to the column member via the fixing tool without directly driving nails into the corner member or applying adhesive. Since it can be temporarily fixed to a corner member, even if the fixing device is temporarily fixed to the corner member at any position and the fixing device is fixed to the pillar material, the fixing device will not slip off before nailing or other work is done. be.

[Brief explanation of the drawing]

FIG. 1 is a cross-sectional view of the first embodiment of the present invention, FIG. 2 is a perspective view of the above fixture, and FIGS. 3 to 4 are the fixtures of the second to third embodiments of the same. is a perspective view of 1, in which 1 is a corner member, 2 is a locking recess, 2a is an entrance part, 2b is a back part, 3
4 is a pillar material, 4 is a fixture, 5 is a locking piece, 5a is a base piece, 5b is a piece, and 6a is a frictional engagement part.

Claims (1)

[Scope of utility model registration request] A locking recess whose cross section is wider at the back than the entrance is provided at the inside corner of a corner member with a rounded cross section, and one end of the fixture fixed to the pillar is attached to the outside corner of the pillar. A locking piece consisting of a base piece and a piece is formed by bending it in a substantially F-shape toward the surface of the fixture from the vicinity, and a frictional engagement part is provided on the surface of the base piece in the opposite direction to the protruding direction of the piece. A corner formed by locking a piece of a stopper piece in the inner part of a locking recess, and locking a base piece in an entrance part of the locking recess to frictionally engage the frictional engagement part with the inner wall of the inner wall of the locking recess. Some structures.