JP2747159B2 - Supporting member for ceiling member and method of supporting it - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ceiling member support for supporting a ceiling member such as a T-shaped bar or an H-shaped bar for mounting a ceiling plate.

[0002]

2. Description of the Related Art A conventional ceiling panel mounting method is to combine a ceiling member (steel material, aluminum material) such as a T-shaped bar or an H-shaped bar, and mount lighting fixtures and air conditioning equipment on the ceiling member. Or, a ceiling board is attached, and the ceiling is structured clearly as a whole. As shown in FIG. 6, a conventional ceiling member support bracket a for suspending and supporting a ceiling member such as the T-shaped bar or the H-shaped bar on the ceiling structural material is attached to the ceiling structural material at one end as shown in FIG. A metal fitting body c having a mounting portion b, and a bolt d at the other end of the metal fitting body c;
It consists of two clamping members e attached with nuts, the fitting main body c is mounted on the ceiling structural member, the ceiling member is clamped between these two clamping members e, and the bolts d and nuts are tightened. The ceiling member was suspended and supported.

[0003] Such a conventional ceiling member support bracket a
Is for suspending and supporting a ceiling member such as a T-shaped bar and an H-shaped bar on a ceiling structural material under the roof with bolts and nuts, so that a bolt d is passed through two holding members e and a metal fitting body c. Then, a nut is screwed into the bolt d, the ceiling member is sandwiched between the holding members e, and finally the nut is fixedly fastened with the nut. This series of operations requires much labor and takes time. Was.

As an alternative to the conventional ceiling member supporting member a requiring a lot of time, the present applicant has proposed a ceiling member capable of suspending and supporting a ceiling member on a ceiling structural member with one touch. (Japanese Patent Application No. 3-145766). This ceiling member support bracket g
As shown in FIG. 7, a metal fitting main body j having a mounting portion h at one end and a holding portion i for sandwiching a ceiling member at the other end, One end is engaged with the metal fitting body j and the other end is a holding portion i of the metal fitting body j.
A holding member m having a holding portion k formed corresponding to the above, and a holding portion k of the holding member m is moved to a holding portion i of the metal fitting body j by being attached to the metal fitting body j so as to be able to rotate by pressing. And a lock member n for holding the holding member.

[0005]

The supporting member g for the ceiling member by the present applicant is composed of a holding portion i and a holding member m of a fitting body j.
If the ceiling member is sandwiched between the holding members k and the locking member n is pressed and rotated, the ceiling member can be suspended and supported on the ceiling structural material with one touch, but the positioning of the ceiling member is completely completed. After that, the lock member n must be pressed and rotated. If the positioning of the ceiling member is slightly displaced, the lock member n must be returned to its original position, repositioned, and the lock member n pressed and rotated again. Also, since it is not attached with bolts and nuts as in the above-mentioned conventional example,
After suspending and supporting the ceiling member on the ceiling member support bracket g,
In some cases, force was not applied to the ceiling member during work.

In view of the above circumstances, the present invention has been made by improving the support member for a ceiling member by the applicant of the present invention, so that the ceiling member can be easily positioned and the ceiling member does not shift. It is an object of the present invention to provide a support bracket for a vehicle.

[0007]

SUMMARY OF THE INVENTION The present invention has been developed in order to solve the above-mentioned problems. A support member for a ceiling member which sandwiches a ceiling member and hangs on a ceiling structural material is provided. A fitting main body having a mounting portion for mounting a ceiling structural material on the other end thereof and having a holding portion on the side of the fitting body for holding the ceiling member at the other end; and a holding member formed corresponding to the holding portion of the fitting body. A holding member having a side holding portion at one end and having the other end locked to the metal fitting body; a first-stage and a second-stage locking portion on the holding member; A lock member mounted on the ceiling member for pressing and moving the holding member, wherein the ceiling member is held between the holding portions and locked by two-stage movement of the locking member. Providing a metal support bracket, and a mounting portion of the bracket main body. Bolting to the ceiling structural member, rotating the lock member to expand the holding portion on the side of the bracket main body, inserting the ceiling member therebetween and rotating the lock member to temporarily fix the first stage lock portion, 2. The supporting member for a ceiling material according to claim 1, further comprising moving the ceiling member in the longitudinal direction, positioning the ceiling member, rotating the locking member again, locking the ceiling member to the second-stage locking portion, and completely locking the ceiling member to the metal fitting body. The present invention provides a method for supporting a ceiling member, characterized by using:

[0008]

According to the above construction, after the ceiling member support bracket is mounted on the ceiling structural member by the mounting portion thereof, the ceiling member is sandwiched between the clamping portion of the bracket body and the clamping portion of the clamping member,
Pressing and rotating the lock member, moving the holding member to the first stage, temporarily fixing the ceiling member, finally positioning and further pressing and rotating the locking member, moving the holding member to the second stage, and moving the ceiling member To lock.

In addition, even after an external force is applied to the ceiling member after the ceiling member is locked to the ceiling member support bracket, a blade provided at a tip portion curved inward of each of the holding portions of the metal fitting body and the holding member. Because the ceiling member is hard
The ceiling member hardly moves.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below in detail with reference to FIGS. FIG. 1 is a side sectional view showing a part of the ceiling member support bracket of the present invention, FIG. 2 is a perspective view showing the ceiling member support bracket, and FIG. 3 is a part showing the use state of the ceiling member support bracket. It is sectional side view. In the drawings, reference numeral 1 denotes a ceiling member support bracket (hereinafter, simply referred to as a support bracket), and the support bracket 1 has a mounting portion 2 for mounting to a ceiling structural material 20 at one end and a ceiling at the other end. A metal fitting main body 4 having a holding part 3 holding the member 22 and a holding part 5 having one end engaged with the metal fitting main body 4 and the other end corresponding to the holding part 3 of the metal fitting main body 4. The locking member 6 includes a holding member 6 and a locking member 7 that is mounted on the metal fitting body 6 so as to be able to press and rotate, thereby moving the holding portion 5 of the holding member 6 to the holding portion 3 of the metal fitting body 4 and holding the ceiling member 22. The movement of the holding member 6 toward the metal fitting body 4 by the pressing rotation of the member 7 is divided into two stages,
The ceiling member 22 is temporarily fixed by the first-stage movement of the lock member 7, and the ceiling member 22 is locked by the second-stage movement.

The bracket main body 4 is formed of a band-shaped member, one end of which is bent at a right angle, and a bolt hole 8 for attaching to the ceiling structural member 20 is formed in the center thereof to constitute the mounting portion 2. I have. The mounting portion 2 is the bolt hole 8 in the present embodiment, but is not limited to this, and may be formed in a U-shape, through which the ceiling structural member 20 is passed and bolts and nuts are fastened. In short, any shape can be used as long as it can be attached and fixed to the ceiling structural member 20.

The middle part of the metal fitting body 4 is bent in a U-shape so as to coincide with the axis of the bolt hole 8, and an engaging hole 9 is formed in the metal fitting body 4 near the bent portion. One end of the above-described holding member 6 is engaged with the engagement hole 9. And
At the other end of the metal fitting body 4, a concave portion 10 is formed along the shape of a ceiling member 22 such as a T-bar, and forms the above-described holding portion 3. Although the holding portion 3 is the concave portion 10 in the present embodiment, the shape is not limited as long as the holding portion 3 conforms to the shape of the ceiling member 22. The tip portion 30 of the holding portion 3 is curved inward, and the blade 30a is further cut. The blade 30a is for preventing the ceiling member 22 from moving due to an external force that is difficult to enter the ceiling member 22. The shape of the blade 30a is not particularly limited. The point is that the shape of the ceiling member 22 is not limited as long as the ceiling member 22 does not move.

On the other hand, the shape of the holding portion 5 of the holding member 6 described above also has a concave portion 11 along the shape of the holding portion 3 of the metal fitting main body 4, and the distal end portion 50 of the holding portion 5 curves inward. The blade 50a is cut.

The lock member 7 is provided with holes 12a, 12a in the lock member mounting side pieces 12, 12 provided on the side surface of the metal fitting body 4, and provided on the side surfaces of the lock member 7 in the holes 12a, 12a. Rotating shafts 7a, 7a are inserted. When the lock member 7 is rotated about the rotation shafts 7a, 7a in the direction of sandwiching the ceiling member 22 by the sandwiching member 6, the distal end portion 7b is located on the back surface of the sandwiching member 6 as shown in FIG. The abutment member 6 is moved to the first stage by coming into contact with the first-stage lock portion (first stage) 13 provided, and the ceiling member 22 can be temporarily fixed to the support fitting 1 as a whole. When further rotated, as shown in FIG.
b comes into contact with the second stage lock portion (second stage) 14,
By moving the holding member 6 to the second stage, the ceiling member 22 can be completely locked to the support fitting 1.

In FIG. 2, reference numeral 15 denotes a ceiling member
The hole 15 is used to return the holding member 6 to its original position when the locking member 22 is locked at an incorrect position.
And the ceiling member 22 can be removed.

Next, a method of using the ceiling member supporting bracket 1 having the above-described configuration will be described. First, the support fitting 1 applicable to the ceiling structural material 20 used and the ceiling member 22 to be used is selected. Next, a bolt 24 is passed through the bolt hole 8 which is the mounting portion 2 of the support bracket 1 through the ceiling structural member 20, further passed through the ceiling structural member 20, and a nut 28 is screwed through the washer 26.
The nut 28 is tightened, and the support fitting 1 is mounted on the ceiling structural member 20.

Then, the lock member 7 is rotated in the direction of the arrow A in FIG. 3 so that the holding portion 3 of the metal fitting body 4 and the holding portion 5 of the holding member 6 are in the widest state, and between the holding portions 3 and 5. The ceiling member 20 is inserted with a rough indication of its mounting position, the lock member 7 is rotated in the direction of the arrow B in FIG. 3 to the position shown by the two-dot chain line, and the tip 7 b is inserted into the first-stage lock portion 13. The ceiling member 22 is abutted and temporarily fixed to the support fitting 1. Next, the ceiling member 22 is moved in the longitudinal direction for accurate positioning, the lock member 7 is further rotated to the position shown by the solid line, and the tip end 7b is brought into contact with the second-stage lock portion 14 to support the ceiling member 22. Completely lock to bracket 1. After the ceiling member 22 is completely locked to the support fitting 1, even if an external force is applied to the ceiling member 22, especially an external force is applied in the longitudinal direction thereof,
The blades 3a and 5a at the tips of the holding portions 3 and 5 of the metal fitting body 4 and the holding member 6 are stuck in the ceiling member 22, and the ceiling member 22 does not move unless an extremely large external force is applied.

In this embodiment, the case where the ceiling member 22 is locked when the lock member 7 is pressed and rotated upward has been described. However, when the lock member 7 is pressed and rotated downward, the ceiling member 22 is locked.
It may lock 22.

[0019]

As described above in detail, according to the ceiling member support bracket of the present invention, after the ceiling member support bracket is mounted on the ceiling structural member by the mounting portion, the ceiling member support portion and the holding portion of the bracket main body are removed. The ceiling member is sandwiched between the holding member and the holding portion, the locking member is pressed and rotated to move the holding member to the first stage, the ceiling member is temporarily fixed, and finally the locking member is pressed and rotated. The ceiling member can be locked by moving the holding member to the second stage. Therefore, when the ceiling member is attached to the ceiling member support bracket, the positioning becomes extremely easy, and the working time can be reduced.

Further, even after an external force is applied to the ceiling member after the ceiling member is locked to the ceiling member support bracket, a blade provided at a tip portion curved inward of each of the holding portions of the metal fitting body and the holding member. Because the ceiling member is hard
The ceiling member hardly moves. Therefore, in addition to the above-mentioned effects, unless the ceiling member receives an extremely large external force during the operation, the ceiling member does not need to be distorted, and the operation does not have to be performed again, and the operation time can be shortened accordingly.

[Brief description of the drawings]

FIG. 1 is a partially sectional side view showing a ceiling member support bracket of the present invention.

FIG. 2 is a perspective view showing a ceiling member support bracket of the present invention.

FIG. 3 is a cross-sectional view of a part showing a usage state of a ceiling member support bracket.

FIG. 4 is a side view showing the main part of the operating state of the ceiling member support bracket.

FIG. 5 is a side view showing an essential part of the operating state of the ceiling member support bracket.

FIG. 6 is a perspective view showing a conventional example of a ceiling member support bracket.

FIG. 7 is a partially sectional side view showing a conventional example of a ceiling member support bracket.

[Description of Signs] 1, a, g ceiling member support bracket 2, b, h mounting part 3, i clamping part 4, c, j bracket main body 5, k clamping part 6, e, m clamping member 7, n lock Member 8 Bolt hole (mounting part) 13 First stage lock part (First stage) 14 Second stage lock part (Second stage) 20 Ceiling structural material 22 Ceiling member 30, 50 Tip part 30a, 50a Blade

Claims (2)

(57) [Claims] 1. A supporting member for a ceiling member, which holds a ceiling member and hangs on the ceiling structural material, has a mounting portion for mounting the ceiling structural material at one end and holds the ceiling member at the other end. A fitting body having a holding portion on the side of the fitting body, and a holding member having a holding portion on the holding member side formed at one end corresponding to the holding portion of the fitting body and having the other end locked to the fitting body. A lock member having first and second stage lock portions on the holding member, and a lock member rotatably mounted on the metal fitting body and capable of pressing and moving the holding member; A ceiling member support fitting, wherein a ceiling member is sandwiched and locked between the holding portions by two-stage movement of the member. 2. The mounting part of the bracket main body is bolted to a ceiling structural member, and the locking member is rotated to widen a holding part on the side of the bracket main body, and the ceiling member is inserted therebetween and the locking member is rotated. And temporarily fixed to the first stage lock portion,
2. The ceiling according to claim 1, further comprising moving the ceiling member in the longitudinal direction to position the ceiling member, rotating the lock member again, and locking the lock member to the second-stage lock portion to completely lock the ceiling member to the fitting body. A method for supporting a ceiling member, comprising using a metal support bracket.