JPH0240372Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial field of application] This invention is a gas pipe, water pipe, etc. that protrudes from the wall and is attached to the outside of the part that comes into contact with the wall to allow the gas pipe, etc. to pass through. The present invention relates to a synthetic resin decorative sealing plate suitable for use in hiding unsightly gaps between holes and gas pipes, etc. to give an attractive finish.

[Conventional technology]

This type of article is roughly divided into metal and synthetic resin, and an example of the former is
No. 28-3413, No. 33-10063, No. 51-34024
On the other hand, examples of the latter made of synthetic resin include Utility Model Publications No. 46-35073, No. 50-10597, and No. 50-9197.
No. 26990, No. 50-37223, No. 50-37224, No. 52
There are those described in No.-40441, No. 56-2069, Utility Model Application Publication No. 59-98182, etc.

Compared to the former metal decorative sealing plate, the latter synthetic resin decorative sealing plate is advantageous in that it is suitable for mass production and can be provided at low cost. The present invention relates to an improvement of the synthetic resin decorative sealing plate.

One of the characteristics required of this type of article is that it is easy to attach to a pipe, and that the attached decorative sealing plate is difficult to come off from the pipe.

Looking at the prior art related to this point, there is a technique using a plate spring or elastic piece that elastically contacts the pipe (the above-mentioned Utility Model Publication No. 28-2711;
-3413 No. 50-10597, No. 50-37223, No. 50
-37224, No. 51-34024, No. 56-2069), technology to add elasticity by making cuts along the pipe holding part (see Utility Model Publication No. 52-40441 mentioned above), There is a technique for attaching it to a pipe (see the above-mentioned Utility Model Publication No. 33-10063).

[Problem that the invention attempts to solve]

The above technique is suitable for metal decorative ceiling plates, but for synthetic resin decorative ceiling plates, there are manufacturing difficulties and disadvantages that impair mass productivity.

In the above technique, the fixation to the pipe is insufficient and there is a risk that the pipe may come off.

The above-mentioned technology, like the above, is invulnerable to mass productivity, and it is undeniable that the cost increases as the number of parts increases.

SUMMARY OF THE INVENTION An object of the present invention is to provide a decorative sealing plate made of synthetic resin that is easy to attach to a pipe and is difficult to remove from the pipe.

[Means for solving problems]

The synthetic resin decorative sealing plate according to the present invention which achieves the above object has a pipe holding part 1 in the center.
In the synthetic resin decorative sealing plate, which is made of a split member 2 divided into two halves in a semi-annular shape, and which becomes annular by engaging the opposing engaging portion 3 and the engaged portion 4, the split member 2 has a A pipe pressing piece 5 is provided integrally with the splitting member 2 along the pipe holding part 1, and the pipe pressing piece 5 protrudes toward the pipe holding part 1 side. It is characterized in that a cut 6 is provided along the side into which the pipe pressing piece 5 can be press-fitted.

[Operation of the device] In order to install the device of the present invention along the wall surface from which the pipe protrudes, the two split members 2 of the present invention are faced point-symmetrically and pressed against each other so as to be joined to the pipe. When brought closer, the engaging portion 3 of one split member 2 is inserted into the engaged portion 4 of the other split member 2. At this time, the pipe pressing piece 5 is press-fitted into the cut 6 by the repulsive force of the pipe. When the engagement portion 3 continues to be inserted, the engagement portion 7 will eventually engage the rear end edge 10 of the engagement portion 4.

To remove this split member 2 from the pipe if necessary, pull both split members 2 in the direction away from the wall surface, the locking part 7 will come off, and then all you have to do is pull the split members 2 apart from each other. .

〔Example〕

An embodiment of the present invention will be described below.

Each figure shows an example of a decorative sealing plate made of synthetic resin according to the present invention. Figure 1 is a plan view, Figure 2 is a rear view, Figure 3 is a front view, and Figure 4 is a left side view. 5 is a right side view, and FIG. 6 is a sectional view taken along the line -- in FIG. 2.

In addition to the above-mentioned [means for solving the problem], this embodiment has the following configuration.

First, this embodiment shows a case where the engaging part in the above-mentioned [means for solving the problem] is an engaging protrusion, and the engaged part is an engaging hole. However, for this configuration, it is of course possible to employ various engaging or engaging means as described in the above-mentioned publication.

Next, the pipe pressing piece 5 has an arm shape that gradually protrudes toward the pipe holding part 1 toward the tip and has a pipe hooking part 5' at the tip.

The engaging protrusion 3 is a tongue-like piece 3A, 3B separated into an upper stage and a lower stage, and the upper engaging protrusion 3A has an upward engaging part 7 at its tip that engages with the rear end edge 10 of the engaging hole 4. It is to have.

Further, an auxiliary engaging convex portion 8 is provided along the engaged portion 4 at the joint portion of the split member 2 on which the engaged portion 4 is provided, and on the other hand, an auxiliary engaging convex portion 8 is provided on the joint portion of the split member 2 on which the engaged portion 3 is provided. Another feature of this embodiment is that the joint portion is provided with an auxiliary engaging recess 9 that extends along the engaging portion 3 and engages with the auxiliary engaging convex portion 8.

In addition, in the figure, 11 shows an inner wall part, and 12 shows an outer wall part.

According to this embodiment, with the configurations of and, it is firmly fixed to the pipe, and as shown in the figure, the cut 6 is 90 degrees with respect to the line connecting the joints of the split members 2.
By setting the position at a position other than the horizontal position, the effect of preventing separation of each split member 2 is further improved by creating a "twisting" effect on the fitting or insertion part between the engaging part 3 and the engaged part 4. can. With the above configuration, the fitting of the engaging part 3 to the engaged part 4 becomes stronger, and furthermore, with the above configuration, there is no possibility that the joined state of the bisecting member 2 will shift, and the attachment to the pipe is made easier. It becomes strong.

[Effect of idea]

According to the present invention, although integral molding using synthetic resin is possible, it is easy to attach to a pipe, and moreover, it can be attached reliably and firmly.

[Brief explanation of the drawing]

Each figure shows an example of a decorative sealing plate made of synthetic resin according to the present invention. Figure 1 is a plan view, Figure 2 is a rear view, Figure 3 is a front view, and Figure 4 is a left side view. 5 is a right side view, and FIG. 6 is a sectional view taken along the line -- in FIG. 2. 1... Pipe holding part, 2... Splitting member, 3... Engaging part (engaging protrusion), 3A... Upper engaging protrusion, 3B
...lower engagement protrusion, 4...engaged part (engagement hole),
5... Pipe pressing piece, 5'... Pipe hanging part, 6
...Slit, 7...Upward hooking part, 8...Auxiliary engaging convex part, 9...Auxiliary engaging concave part, 10...Rear end edge, 1
1... Inner wall part, 12... Outer wall part.

Claims (1)

[Claims for Utility Model Registration] (1) Consisting of a split member divided into two halves into a semi-circular shape with a pipe holding part in the center, and by engaging the opposing engaging part and the engaged part, In the synthetic resin decorative sealing plate, a pipe pressing piece is provided integrally with the split member along the pipe holding portion of the split member, and the pipe pressing piece protrudes toward the pipe holding portion,
A decorative sealing plate made of synthetic resin, characterized in that a cut is provided along the back side of the pipe pressing piece into which the pipe pressing piece can be press-fitted. (2) A utility model according to claim 1, characterized in that the pipe pressing piece gradually protrudes toward the pipe holding portion as it approaches the tip, and is arm-shaped with a pipe hooking portion at the tip. Synthetic resin decorative sealing plate. (3) Claim 1 or 2 for registration of a utility model, characterized in that the engaging part consists of an engaging protrusion, and the engaged part consists of an engaging hole into which the engaging protrusion is inserted and engaged.
A decorative sealing plate made of synthetic resin as described in . (4) The engaging protrusion is a tongue-shaped piece separated into an upper stage and a lower stage, and the upper engaging protrusion has an upward engaging part at its tip that engages with the rear end edge of the engaging hole. A synthetic resin decorative sealing plate according to claim 3 of the utility model registration claim. (5) At the joint part of the split member on which the engaged part is provided,
An auxiliary engaging convex portion is provided along the engaged portion,
On the other hand, the utility model registration request is characterized in that the joint portion of the split member on which the hooking portion is provided is provided with an auxiliary hooking recess that extends along the hooking portion and engages with the auxiliary hooking convex portion. A synthetic resin decorative sealing plate according to any one of items 1 to 4.