JP6484063B2 - Hanging pipe support - Google Patents

Description

The present invention relates to a support that suspends a pipe from an attachment object and supports the pipe horizontally. For example, the suspension pipe is used in the following places.
-A closet that allows multiple hangers to be placed on one pipe at the same time.
・ Suspension shelves and draining shelves formed by arranging multiple pipes in parallel,
-Support rods for suspending a large number of suspension rings on a train or bus,
-A hanging clothesline.

  Conventionally, for example, in Utility Model Registration No. 3110668 (Patent Document 1), a pipe for hanging a hanger is suspended from a shelf support bracket. For this purpose, the bracket is integrally formed with an extension for hanging the pipe.

  In addition, in Utility Model Registration No. 3167329 (Patent Document 2), a bracket is formed by two bars, and a pipe is passed between them.

Utility model registration No. 3110668 Utility model registration No. 3167329

These conventional techniques require a dedicated bracket for the purpose of hanging the pipe. In Patent Document 1, it is essential to have an extension, and in Patent Document 2, it is essential to have two bars.

An object of the present invention is to provide a support for suspending a pipe from an attachment object such as a bracket without requiring such an extension or an extra bar.

The suspension pipe support of the present invention is the left and right support 31 and 33 that suspends the left and right end portions 21 and 22 of the pipe 2, and the left and right support respectively suspend the pipe 2 from the attachment object 1. Main body plates 4 and 4A, and close contact tools 5 and 5A for tightly fixing the main body plates 4 and 4A to the pipe 2. The close contact tools 5 and 5A are inflatable elastic bodies 53 and 53A. , and the elastic body 53,53A can press a sealing plate 56, 56A, have a screw 6,6A penetrating the elastic body 53,53A, and the sealing plate 56, 56A, at the time of assembly, the elastic member 53 and 53A expand radially, and are tightly in close contact with the inner wall of the pipe 2, and the close-contact tools 5, 5A and the sealing plates 56 and 56A are accommodated in the pipe 2 as a whole. It is characterized (claim 1). The elastic body is, for example, a rubber disk.

  Preferably, disk-shaped protrusions 43 and 43A for fitting the pipe end portions 21 and 22 to the main body plates 4 and 4A are provided (Claim 2).

Preferably, claws 41 and 42 for hooking the attachment object 1 are provided at the upper ends of the main body plates 4 and 4A (Claim 3).

Preferably, a fixture 8 is provided to prevent the claws 41 and 42 from being detached (Claim 4). The fixture 8 may have a back plate 81 and two arms 82 and 83 protruding forward from the back plate 81 (Claim 5). Further, auxiliary claws 85 and 86 having arrowheads can be provided on the sides of the arms 82 and 83 in parallel with the arms 82 and 83 (Claim 6).

  Preferably, a support 32 for suspending an intermediate portion of the pipe 2 is further provided in addition to the left and right end portions 21 and 22 of the pipe 2 (Claim 7).

  According to the first aspect of the present invention, the pipe is suspended by the main body plate, and the sealing member is drawn by rotating the screw from the outside of the pipe, so that the elastic body is expanded to tightly connect the pipe and the suspension support tool. Can be fixed.

  According to the invention of claim 2, it is easy to determine the joining position of the main body plate and the pipe and the joining is stabilized.

  According to invention of Claim 3, a suspension support tool can be attached to an attachment target object.

  According to invention of Claims 4-6, the fixing tool for attaching a suspension support tool to an attachment target object stably is obtained.

  According to the seventh aspect of the present invention, since the middle portion of the pipe can be supported in addition to the left and right ends of the pipe, it is useful for maintaining the level particularly when the pipe is long.

  Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.

It is a perspective view of a suspension pipe support according to one embodiment of the present invention. It is the same exploded perspective view. FIG. (A) Top view, (b) Side view, (c) Front view, (d) Center vertical sectional view, (e) Rear view, (f) Bottom view of the fixture for fixing the suspension support to the bracket FIG.

  The embodiment of the accompanying drawings is for suspending a pipe 2 from a shelf (not shown) for suspending a plurality of hangers.

1. Bracket As shown in FIG. 1, a support 3 (31, 32, 33) is attached to suspend a pipe 2 from a bracket 1 for supporting a shelf board. The bracket 1 is of a type in which a rear hook 11 is inserted into a slit provided on the surface of a support (not shown) and fixed. The bracket 1 is previously provided with a through hole 12 for connecting to the support 3. In the through hole 12, the width of the upper half 13 is wider than the width of the lower half 14. The tip 15 of the bracket 1 is circular, and a screw hole 16 is provided at the center thereof.

2. Suspension supports Three types of suspension supports 3 are shown in FIGS. The left side (closest to the bracket in the figure) is a pipe left end support 31, the opposite side is a pipe right end support 33, and the middle one is an intermediate support 32. Hereinafter, these three types of supports will be described with reference to FIGS. 2 and 3.

(1) Left-end metal fitting The left-end metal fitting 31 includes a suspended main body plate 4 and an adhesion tool 5 for tightly fixing the suspended main body plate 4 to the pipe 2.

  The suspended body plate 4 is a plate-like body having a length corresponding to the length of hanging the pipe 2, and a disc-like projection that is erected on the left end of the pipe with a bracket engaging claw 41 standing at the upper end. 43. The tips 42 of the claws are bent outward from each other, and this portion engages with the through hole 12 (the lower half 14 of the narrow width) (see FIG. 1). When inserting the claw 41, the wide upper half 13 of the through-hole 12 is used so that it does not get caught. A screw hole 44 is provided in the center of the disc-shaped protrusion 43.

  The close-contact tool 5 includes an inflatable elastic rubber disc 53 having a dish-like depression 54 and a dish-like sealing tool 56 as viewed from the hanging main body plate 4 side, and the entire center portion thereof has a whole. The screw holes 54 and 57 which penetrate are provided.

  The rubber material of the elastic rubber disc 53 includes natural rubber, butyl rubber, chloroprene rubber, styrene / butadiene rubber, butadiene rubber, acrylonitrile / butadiene rubber, acrylic rubber, isobutylene rubber, isoprene rubber, ethylene propylene rubber, urethane rubber, and fluorine rubber. And general materials such as silicon rubber. These rubbers can be used alone or in combination of two or more.

  The two parts of the suspended main body plate 4 and the contact tool 5 are fixed to each other with an adhesive. In this state, when the contact tool 5 is inserted into the left end 21 of the pipe, the screw 6 is inserted from the outside of the pipe, and is tightened with a screwdriver, the sealing tool 56 is drawn toward the suspended body plate 4 side. The rubber disc 53 expands radially and is in close contact with the inner wall of the pipe 2. The left end fitting 31 is firmly fixed to the pipe 2.

  In another modification, the pipe 2 can be directly attached to the distal end portion 15 of the bracket 1 by using only the contact tool 5 without using the hanging main body plate 4. In that case, the contact tool 5 is pressed against the tip 15, the screw 6 is inserted through the screw hole 16, and tightened with a screwdriver.

(2) Intermediate bracket The intermediate bracket 32 is only the suspended main body plate 7. Compared with the left end metal fitting 31, there is a difference in that there is no adhesion tool and there is a large through hole 71 through which the entire pipe shape passes.

(3) Right end metal fitting The right end metal fitting 33 is composed of a hanging main body plate 4A and a close fitting tool 5A for tightly fixing the hanging main body plate 4A to the pipe, like the left end metal fitting 31. Compared with the left end metal fitting 31, the right end metal fitting 33 differs only in that the disc-shaped protrusion 43A of the suspended main body plate 4A protrudes to the opposite side. The same parts as those of the left end metal fitting 31 are denoted by the same reference numerals followed by “A” and description thereof is omitted.

3. Suspension support fixture As described above, the suspension support 3 is fitted into the through hole 12 of the bracket 1. In this state, the tip 42 of the claw 41 is simply caught on the side wall of the through-hole, so that there is a possibility that it will fall off due to some chance. In order to prevent this, in the present embodiment, a hanging fixture fixture 8 as shown in FIGS. 1 and 4 is used.

  The fixture 8 is preferably integrally formed of a hard synthetic resin. Examples of the hard resin include hard and tough resins such as a styrene polymer, polyamide, polycarbonate, polypropylene, and a hard thermoplastic elastomer (for example, a styrene elastomer, an olefin elastomer, and a polyester elastomer). Nylon is particularly preferable.

  As shown in FIG. 4, the fixture 8 includes a flat back plate 81 and two arms 82 and 83 protruding forward from both ends of the back plate 81. The arm is hollow to provide elasticity, and the lower end 84 is narrow in accordance with the shape of the bracket through hole. Auxiliary claws 85 and 86 having arrowheads are provided on the side of the arm in parallel to the arm. When the fixture 8 is inserted into the gap between the bracket 1 and the suspension support 3 (see FIG. 1), the left and right auxiliary claws 85 and 86 shrink in the central direction to allow passage, but when passing through the through hole 12, the width is reduced. Is fixed to the wall of the through-hole 12 with an arrowhead.

  When removing the pipe 2, the pipe 2 can be removed with the left end fitting 31 and the right end fitting 33 attached by removing the fixture 8 and removing it from the through hole 12 of the bracket. When it is desired to remove only the pipe 2 while leaving the left end metal fitting 31 and the right end metal fitting 33 in the bracket, it is sufficient to loosen the screw 6 and remove only the pipe 2. In any case, it is not necessary to remove the bracket 1 or the shelf board.

DESCRIPTION OF SYMBOLS 1 Bracket 11 Rear hook 12 Through-hole 13 Upper half 14 of a through-hole Lower half 15 of a through-hole Tip 16 Screw hole 2 Pipe 21 Pipe right end 22 Pipe left end 3 Hanging support tool 31 Left end metal fitting 32 Intermediate metal fitting 33 Right end Metal plate 4, 4A Suspended main body plate 41 Claw 42 Tip 43, 43A Disc-shaped protrusion 44 Screw hole 5, 5A Adhering tool 52, 54, 57 Screw hole 53 Rubber disc 56 Sealing tool 6 Screw 7 Body plate 8 Fixing tool 71 Through-hole 81 Back plate 82, 83 Arm 84 Lower end of arm 85, 86 Auxiliary claw

Claims (7)

The left and right supports (31, 33) for suspending the left and right ends (21, 22) of the pipe (2),
A main body plate (4, 4A) for suspending the pipe (2) from the attachment object (1), and an adhesive tool (5) for tightly fixing the main body plate (4, 4A) to the pipe (2). , 5A)
The contact tool (5, 5A) includes an expandable elastic body (53, 53A), a sealing plate (56, 56A) capable of pressing the elastic body (53, 53A), and the elastic body (53, 53A). ) and have a thread (6, 6A) which penetrates through fixed toward the center side of the pipe the sealing plate (56, 56A) from the end of the pipe (2) (2),
At the time of assembly, the elastic body (53, 53A) expands radially to be in a tight and intimate contact with the inner wall of the pipe (2), and the contact tool (5, 5A) and the sealing plate (56, 56A). Is a suspension pipe support characterized in that the whole is accommodated in the pipe (2) .   The suspension pipe support according to claim 1, further comprising a disk-like protrusion (43, 43A) for fitting the pipe end (21, 22) into the main body plate (4, 4A).   The suspension pipe support according to claim 1 or 2, wherein a claw (41, 42) for hooking the attachment object (1) is provided at an upper end of the main body plate (4, 4A). It said pawl (41, 42) is hanging pipe support according to claim 3 Symbol mounting is provided a fastener (8) to prevent removal.   The suspension pipe support according to claim 4, wherein the fixture (8) has a back plate (81) and two arms (82, 83) protruding forward from the back plate (81).   The suspension pipe support according to claim 5, wherein auxiliary claws (85, 86) having arrowheads are provided in parallel to the arms (82, 83) on the sides of the arms (82, 83). The suspension pipe according to any one of claims 1 to 6, further comprising a support (32) for suspending an intermediate portion of the pipe (2) other than the left and right end portions (21, 22) of the pipe (2). Support tool.

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