JPH0140328Y2 - - Google Patents

Description

[Detailed description of the invention] [Technical field of the invention] This invention relates to a decorative plate for hanging rod members, which is mainly used to decorate the ceiling material penetration part of hanging rod members such as hanging bolts. It's about plates.

[Technical background of the invention and its problems] This type of conventional decorative plate for hanging rod members has a cylindrical part extending below the hanging bolt insertion hole bored in the plate, and the hanging bolt is inserted into this cylindrical part. There are those that are inserted through the cylindrical part and screwed through small holes provided on the side of the cylindrical part, and those that are entirely made of synthetic resin such as plastic and that are inserted and installed on hanging bolts, anchor bolts, etc. There are some that have small holes, but all of them are installed by inserting them from the tip of a hanging bolt, etc.
This method has the disadvantage that it cannot be attached to the hanging bolt after the lighting equipment and the like have been installed. Moreover, in the case of the former decorative plate for hanging rod members,
It was extremely troublesome to install as it required screwing.

[Purpose of the invention] Therefore, this invention was devised to eliminate the conventional drawbacks as mentioned above, and by making the decorative plate for the suspension rod member a split type that can be attached and detached, it is possible to improve the suspension. To provide a decorative plate for a hanging rod member that can be attached from the middle of the rod member and can be easily attached even after construction of a lighting fixture or the like.

[Summary of the invention] Therefore, the roller which is the gist of this invention has a plurality of pressing pawl pieces around the locking hole in the shape of an inclined push-down that roughly bites into the circumferential surface of the suspension rod member, and is inserted into the suspension rod member. A locking plate with a flexible notch provided in the locking hole, this locking plate is installed inside, and an insertion hole through which a hanging rod member is inserted is bored in the center, and it is divided into two parts and detachably connected. The present invention consists in that it is composed of a decorative fitting body.

[Embodiment of the invention] An embodiment of the invention will be described below with reference to the drawings.

The reference numeral 1 shown in the figure is a substantially disk-shaped decorative mounting body, and this decorative mounting body 1 is molded in two parts, and has a pair of half-cut members 2 of the same shape and size.
It is a combination of A and 2B.

An insertion hole 3 through which a hanging bolt B is inserted is bored in the center of the decorative mounting body 1 formed by joining the half-cut members 2A and 2B, and a locking member (described later) is formed in the decorative decorative body 1 corresponding to the position of the insertion hole 3. Storage room 5 for storing board 4
is provided. That is, the half-cut members 2A, 2
The half-cut members 2A and 2B are each formed with an insertion hole 3 and a storage chamber 5, respectively, so that the insertion hole 3 and the storage chamber 5 are completed when the half-cut members 2A and 2B are combined. In order to connect the half-cut members 2A and 2B, a connecting hole 6 is bored on one side of their joining surfaces, and a locking hole 6 is formed on the other side to engage with the connecting hole 6 at a position corresponding to the connecting hole 6. A bifurcated connecting pin 7 with a raised ridge 7A is provided in a protruding manner. As shown in FIG. 6, the engaging ridge 7A has an inclined surface that elastically slides on the inner edge of the connecting hole 6 and an orthogonal surface that engages with the peripheral edge of the connecting hole 6 on the outer side of the tip of the connecting pin 7. It has a substantially L-shaped side surface.

The half-cut members 2A and 2B are removable and can be easily and securely connected by forcibly fitting the connecting pin 7 provided on each joint surface into the connecting hole 6. However, the connecting means is not limited to this, and two connecting pins 7 and two connecting holes 6 are provided on each of the half-cut members 2A and 2B.
There is no problem in providing more than one.

Further, even if connecting pins 7 are provided protrudingly on both left and right sides of the joint surface of one half-cut member 2A, and corresponding connecting holes 6 are bored on both left and right sides of the joint surface of the other half-cut member 2B. However, as shown in the figure, a connecting pin 7 is provided protruding from one of the left and right joint surfaces of the half-cut members 2A, 2B, and a connecting hole 6 is bored in the other, so that the half-cut members 2A, 2B are of the same shape and size. By adopting such a structure, only one set of molds is required for molding, which facilitates the mold manufacturing work and can be provided at low cost.

On the other hand, reference numeral 4 denotes a locking plate 4 stored in the storage chamber 5 of the mounting cosmetic body 1, and the locking plate 4 includes a plurality of inclined pressing-down claw pieces 8 that substantially bite into the circumferential surface of the hanging bolt B. around the locking hole 9, and a notch 10 into which the hanging bolt B can be freely inserted is provided in the locking hole 9. That is, the locking plate 4 is made of a suitably thick spring steel sheet material with high elasticity, and in the illustrated example, the locking plate 4 has a rectangular main body with an M-shaped plate toward the center. The notches are made to face each other, and by pressing down the notches so as to be inclined downward, a pair of retaining pawl pieces 8 are formed, and the space between the retaining pawl pieces 8 forms a locking hole 9, and a locking hole 9 is formed. One side piece of the board 4 is cut out to provide a notch 10 through which a hanging bolt B can be freely inserted into the locking hole 9.
The locking plate 4 is not limited to this, and the locking plate 4 is provided with a plurality of radial notches from the periphery toward the center while leaving the periphery in a ring shape in the circular main body, and the notches are inclined downward. A plurality of retaining pawl pieces are formed by pressing down as shown in FIG. 10 (not shown).

On the other hand, a decorative mounting body 1 in which this locking plate 4 is housed
Depending on the shape of the locking plate 4, the storage chamber 5 provided at
The locking plate 4 is made up of a space portion corresponding to the thickness of the locking plate 4 and a space where the locking plate 4 can be sandwiched.
When attaching it to the half-cut members 2A, 2B of the attachment cosmetic body 1, it can be easily and securely attached by simply inserting it.

This invention is constructed as described above. Next, to explain its use, a notch provided in the locking hole 9 of the locking plate 4 in either one of the half-cut members 2A, 2B of the decorative mounting body 1. The notch opening 1 is stored and installed with the opening 10 facing outward, as shown in FIG.
Half-cut member 2A with 0 facing outward
is inserted into the suspension bolt B through the notch 10 of the locking plate 4 so that the pressing claw piece 8 of the locking plate 4 faces downward. Then, the other half-cut member 2B is connected in a corresponding manner. At this time, as shown in the illustrated example, the bifurcated connecting pins 7 and the connecting holes 6 provided on the left and right sides of the joint surfaces of the half-cut members 2A and 2B are in corresponding positions, and a ridge is formed on the outer part of the tip of the connecting pin 7. The engaged ridge 7A is formed to have a substantially L-shaped side surface having an inclined surface that elastically slides into contact with the inner edge of the connecting hole 6 and an orthogonal surface that engages with the peripheral edge of the connecting hole 6. The half-cutting member 2A and the half-cutting member 2B can be firmly connected only by forcibly fitting the connecting pin 7 into the half-cutting member 6, and also they can be forcibly separated.

Then, the mounting decorative body 1 coupled with the hanging bolt B in between is pushed up so as to come into contact with the ceiling material P, and is used as a decoration for the part where the hanging bolt B penetrates the ceiling material P.

Although not shown, it can also be used to hide the anchor bolt driving portion driven into the wall surface.

[Effect of the invention] Therefore, this decorative plate for hanging rod members has the following effects:
The insertion hole 3 through which the hanging bolt B is inserted is drilled in the center, and the mounting cosmetic body 1 is divided into two parts and removably connected. Therefore, it is possible to attach the hanging bolt B from the middle, and the hanging bolt B can be attached from the middle. It can be installed even after the lighting equipment etc. have been installed on B.

The locking hole 9 is provided with a plurality of slanted press-down pawls 8 that are inserted into the circumferential surface of the hanging bolt B, and a notch 10 into which the hanging bolt B can be freely inserted is provided in the locking hole 9. Since the locking plate 4 is installed inside the decorative mounting body 1, the locking plate 4 housed in the half-cut members 2A and 2B, which are two halves of the decorative mounting body 1, is inserted into the hanging bolt B through the notch 10. is possible,
By connecting the other half-cut members 2A and 2B to this, the mounting decorative body 1 can be attached to the hanging bolt B, and the clamping claw pieces 8 are substantially bitten around the hanging bolt B, so that the mounting decorative body 1 can be attached to the hanging bolt B. is firmly attached to hanging bolt B. In addition, since the retaining claw piece 8 has an inclined push-down shape, the mounting decorative body 1 housing the retaining plate 4 is allowed to be pushed upward from below, but not downward. , the tip edge of the retaining claw piece 8 almost bites in and firmly grips the hanging bolt B, making it impossible to pull it down.Therefore, the hanging bolt B was once pushed up to the penetrating part of the ceiling material P. After that, the decorative mounting body 1 can be firmly fixed without sliding down.

As explained above, according to this invention, the hanging rod member can be attached from the middle part, and it can be easily attached even after the construction of lighting equipment, etc., and it does not require troublesome work such as screwing. It can be securely fixed to the hanging rod member without any trouble, and it has a simple structure and can be easily assembled, which is extremely useful in practice.

[Brief explanation of the drawing]

The drawing shows one embodiment of this invention.
The figure is an exploded perspective view, Figure 2 is a cross-sectional view in the used state, Figure 3 is an exploded perspective view when attached to a hanging bolt, Figure 4 is a perspective view in the used state looking up from below, and Figure 5 is the second FIG. 3 is a sectional view taken along the line shown in FIG. B... Hanging bolt, P... Ceiling material, 1... Mounting decorative body, 2A, 2B... Half-cut member, 3... Insertion hole, 4... Locking plate, 5... Storage chamber, 6... Connection Hole, 7... Connecting pin, 7A... Engaging ridge, 8...
Pressing claw piece, 9...Lock hole, 10...Notch opening.

Claims (1)

[Claims for Utility Model Registration] 1. A plurality of slanted push-down claws are provided around the locking hole and are inserted into the circumferential surface of the suspension rod member, and the notch that can be freely inserted into the suspension rod member is connected to the locking hole. A locking plate provided in the hole, this locking plate is installed inside, and an insertion hole is drilled in the center through which the hanging rod member is inserted.
A decorative plate for a hanging rod member, comprising a decorative mounting body that is divided into two parts and detachably connected. 2. The mounting cosmetic body is made up of a pair of half-cut members of the same shape and size, and the joint surface of the half-cut members has a bifurcated shape with a connecting hole and a raised engagement ridge that engages with the connecting hole. A decorative plate for a hanging rod member according to claim 1 of the registered utility model claim, which is provided with a connecting pin.