JPH026313Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] This invention is applicable to hanging bolts for suspending pipe materials such as electric conduit pipes, gas pipes, water pipes, structural steel pipes, lighting members, electrical equipment members, air conditioning members, etc. The present invention relates to decorative plates for rod members used to decorate penetrating parts of wall materials or ceiling materials in the construction of various rod members such as hanging rod members, and can be used particularly well for large-diameter rod members. This invention relates to a decorative plate for rod members that can be used.

[Prior Art] Conventional decorative plates for rod members of this type are installed by being inserted through the tips of various rod members, and cannot be installed after the construction of the rod members is completed. JP-A-61-200923 provides a split-type decorative plate for a hanging rod member that is detachably connected and can be attached from the middle of the hanging rod member.

[Problems to be solved by the invention] However, the invention disclosed in Japanese Utility Model Application Publication No. 61-200923 has a plurality of slanted pressing claws around the locking hole that press down approximately into the circumferential surface of the hanging rod member. , a locking plate in which the locking hole is provided with a notch that can be freely inserted into the hanging rod member, and this locking plate is installed inside the locking plate, and an insertion hole through which the hanging rod member is inserted is drilled in the center, and it is divided into two parts. Since it is composed of a mounting cosmetic body that is detachably connected to a large diameter rod member, a large locking plate with a locking hole with a corresponding notch is required for a large diameter rod member. However, it was actually unsuitable for large-diameter rod members.

[Means for solving the problem] This invention is an improvement of the above-mentioned Japanese Utility Model Application Publication No. 61-200923, and by attaching a locking plate to each of the two divided mounting cosmetic bodies, a large diameter The present invention is designed so that it can be easily attached to a rod member without requiring a large locking plate.

[Function] Therefore, this invention provides a decorative mounting body that has an insertion hole in the center through which a rod member is inserted and is divided into two parts and removably joined together, and a decorative mounting body that is divided into two parts. and a pair of locking plates each having a locking claw piece that is tilted in the opposite direction to the mounting surface that substantially bites into the circumferential surface of the rod member. From both sides, the locking claw pieces of the locking plate attached to each of the mounting cosmetic bodies that are divided into two and removably connected are substantially bitten into the circumferential surface of the rod member and clamped, and the large diameter rod member is clamped. However, the above-mentioned technical problem has been solved.

[Example] Hereinafter, an example of this invention will be described 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 tube material P is inserted is bored in the center of the decorative mounting body 1 formed by combining the half-cut members 2A and 2B, and the insertion hole 3 of both half-cut members 2A and 2B is made.
Storage chambers 5 for storing locking plates 4, which will be described later, are provided at appropriate positions nearby. That is, the half-cut members 2A, 2B are each formed with a divided insertion hole 3 so that the insertion hole 3 is completed when the half-cut members 2A, 2B are combined. and,
In order to connect the half-cut members 2A and 2B, a connecting hole 6 is bored on one side of their joint surfaces.
The other side has a connecting hole 6 at a position corresponding to this connecting hole 6.
A bifurcated connecting pin 7 with a raised engagement ridge 7A that engages with is provided in a protruding manner. This engagement ridge 7A
As shown in FIG. 4, the outer portion of the tip of the connecting pin 7 has 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. It exhibits the following.

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 coupling means is not limited to this, and two or more coupling pins 7 and two or more coupling holes 6 may be provided in each of the half-cut members 2A and 2B.

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 each half-cut member 2A, 2B constituting the mounting cosmetic body 1, and the locking plate 4 approximately bites into the circumferential surface of the pipe material P. A pressure stopper piece 8 is provided which is inclined in the opposite direction to the wall material W which is the mounting surface. That is, the locking plate 4
is made of a suitably thick spring steel sheet material with high elasticity.In the illustrated example, a V-shaped notch is provided in the rectangular body, and both sides of this notch are used as wall material. By pressing down so as to incline in the opposite direction to W, the stopper claw piece 8 is formed.

On the other hand, each half-cut member 2 in which this locking plate 4 is housed
The storage chambers 5 provided in A and 2B include a side wall portion 10 provided with an insertion groove 9 that can accommodate the locking plate 4 depending on its thickness, and a space for storing the locking claw piece 8. It is composed of a section 11.

Therefore, when attaching the locking plate 4 to the half-cut members 2A, 2B of the mounting cosmetic body 1, it can be easily attached by simply inserting it into the insertion groove 9 of the storage chamber 5.
In addition, at this time, if the bulging convex portions 12 are formed at positions corresponding to the insertion grooves 9 on both sides of the locking plate 4, the bulging convex portions 12 will be forcibly fitted into the insertion grooves 9. The locking plate 4 can be mounted in the storage chamber 5 more securely.

Then, by forming a raised piece 13 on the upper surface of the locking plate 4 in a notched manner, and forming a protrusion 14 on the floor plate in the storage chamber 5 corresponding to the position of the rising piece 13, it is possible to attach the locking plate 4 easily. At this time, if you try to insert it into the insertion groove 9 of the storage chamber 5 with the front and back sides reversed, the rising piece 13 of the locking plate 4 will be blocked by the protrusion 14 of the storage chamber 5 and you will not be able to insert it. , it is possible to prevent mistakes in the insertion surface of the locking plate 4.

Next, to explain the use of this, in both the half-cut members 2A and 2B of the decorative mounting body 1, the press-stop claw pieces 8 are placed in the insertion grooves 9 provided in the side wall portion 10 of the storage chamber 5 so that they face downward. Insert and install the locking plate 4. As shown in FIGS. 2 and 3, one half-cut member 2A is inserted through the insertion hole in the pipe material P disposed on the wall material W so that the retaining claw piece 8 faces in the opposite direction to the wall material W. Touch 3. Then, the other half-cut member 2B is connected with the tube material P sandwiched therebetween.

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
The connecting pin 7 is forcibly fitted into the connecting hole 6 by forming the connecting hole 6 into 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-cut member 2A and the half-cut member 2B can be firmly connected by simply bringing them together, and they can also be forcibly separated.

Then, the mounted decorative body 1 coupled with the tube material P sandwiched therebetween is pressed so as to come into contact with the wall material W, and is used as a decoration for the portion through which the wall material W passes through the tube material P.

Although not shown, lighting members, electrical equipment members,
Of course, it can also be used as a decoration for the ceiling material penetration part of a hanging rod member such as a hanging bolt for suspending an air conditioning member, a disaster prevention member, etc. In these cases, the decorative mounting body 1 is mounted on the hanging rod member with the stopper claw piece 8 facing downward.

In addition, as shown in the figure, if cutout grooves 15 are provided on both sides of each of the half-cut members 2A and 2B of the decorative mounting body 1, a projecting beam, projecting pillar, or If there are obstacles such as corners of the wall material W, by cutting out and using the cutout grooves 15, the decorative mounting body 1 can be installed without being obstructed by these obstacles.

[Effects of the invention] This invention is constructed as described above, and the insertion hole 3 through which the rod member, for example, the pipe material P such as a conduit pipe, is inserted is bored in the center, and the two parts are separated and detachably connected. The decorative mounting body 1 is mounted near the insertion hole 3 of both the decorative mounting body 1 divided into two parts,
Since it is composed of a locking plate 4 having a locking claw piece 8 that approximately bites into the circumferential surface of the pipe material P and is inclined in the opposite direction with respect to the mounting surface, it is possible to install the pipe material P from the middle part. , can be installed even after the construction of the pipe material P, etc. is completed.

That is, in the vicinity of the insertion hole 3 of both of the two divided mounting decorative bodies 1, a locking plate 4 having a pressing claw piece 8 which is inclined in the opposite direction with respect to the mounting surface that substantially bites into the circumferential surface of the pipe material P is installed. Therefore, by joining the two divided mounting decorative body 1 so as to sandwich the pipe material P from the middle part of the pipe material P, the clamping claw pieces 8 are substantially bitten into the circumferential surface of the pipe material P from both sides, and the mounting is completed. The decorative body 1 is firmly attached to the tube material P.

Moreover, since the retaining claw piece 8 is inclined in the opposite direction to the mounting surface, the mounting decorative body 1 housing the retaining plate 4 can be pushed toward the mounting surface, that is, the wall material W, and attached to the wall material W. It is permissible to make them come into contact with each other, but the wall material W
In the opposite direction, the tip edge of the stopper claw piece 8 substantially bites into the pipe material P, so that it cannot be moved. Therefore, once the fitting member 1 is pressed against the wall material W penetrating portion of the tube material P, the mounting decorative body 1 does not move away from the wall material W and can be firmly fixed.

In addition, since locking discs 4 each having a clamping claw piece 8 are mounted on both sides of the divided mounting decorative body 1, the pipe material P can be clamped from both sides by the pair of locking discs 4. Therefore, it can be securely attached to large-diameter pipes P and rod members such as hanging bolts.

As explained above, according to this invention, even after the construction of the rod member is completed, it can be easily installed from the middle part of the rod member, and it can also be used successfully for large diameter rod members. 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.
2 is an exploded perspective view, FIG. 2 is a cross-sectional view in a used state, FIG. 3 is a perspective view in a used state, and FIG. 4 is a cross-sectional view of the cosmetic mounting body. P... Pipe material, W... Wall material, 1... Mounting decorative body,
2A, 2B...half-cut member, 3...insertion hole, 4...
Locking plate, 5... Storage chamber, 6... Connecting hole, 7... Connecting pin, 7A... Engaging ridge, 8... Pressing claw piece, 9
... Insertion groove, 10 ... Side wall part, 11 ... Space part,
12...Bulging convex portion, 13...Rising piece, 14
... protrusion, 15 ... cutout groove.

Claims (1)

[Claims for Utility Model Registration] 1. A decorative mounting body that has an insertion hole in the center through which a rod member is inserted and is divided into two parts and removably joined together; A decoration for a rod member, characterized in that it is comprised of a pair of locking plates each mounted near the insertion hole and each having a locking claw piece that is inclined in the opposite direction to the mounting surface that substantially bites into the circumferential surface of the rod member. plate. 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 rod member according to claim 1, which is provided with a connecting pin.