CN211449472U

CN211449472U - Combined rubber shock pad

Info

Publication number: CN211449472U
Application number: CN202020034794.4U
Authority: CN
Inventors: 张铭
Original assignee: Anhui Runkang Rubber & Plastic Technology Co ltd
Current assignee: Anhui Runkang Rubber & Plastic Technology Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-09-08
Anticipated expiration: 2030-01-08

Abstract

The utility model discloses a modular rubber shock pad relates to shock pad technical field. The utility model comprises rubber shock pad bodies and a connecting structure arranged between the two rubber shock pad bodies; the connecting structure comprises an outer sleeve, a plurality of protruding stop blocks are annularly arranged on the inner wall surfaces at the ports of the two ends of the outer sleeve, and a plurality of protruding sliding strips are annularly arranged on the inner wall surface at the center of the outer sleeve; an elastic body is arranged in the connecting structure in a matching way; one surface of the rubber shock pad body is connected with a limiting base which can be installed in the outer sleeve in a matching mode through a connecting column. The utility model reduces the deformation of the rubber body by the shock pad composed of the rubber shock pad body, the outer sleeve and the elastomer and by utilizing the elasticity of the spring which is larger than that of the rubber body, thereby greatly improving the fatigue resistance of the whole product; the shock absorption effect of the shock absorption pad and the service life of the shock absorption pad are improved.

Description

Combined rubber shock pad

Technical Field

The utility model belongs to the technical field of the shock pad, especially, relate to a modular rubber shock pad.

Background

The shock pad is a common connecting accessory for mechanical equipment, such as a machine tool and the like, and can absorb energy of a vibrating part of the mechanical equipment and reduce the vibration of the whole equipment. In the prior art, most of the prior art uses rubber shock pads, the shock is absorbed by utilizing the high elasticity of rubber, most of the prior art uses rubber and metal composite products, and the rubber shock pads have various forms such as double-plate type, cylindrical type, sheet type and the like, and are used for shock absorption and sound insulation of various machines, instruments, axles and pipelines. The existing rubber shock pad has the defect of poor fatigue resistance and short service life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular rubber shock pad to solve the problem that above-mentioned background art provided.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a combined rubber shock pad, which comprises rubber shock pad bodies and a connecting structure arranged between the two rubber shock pad bodies; the connecting structure comprises an outer sleeve, a plurality of protruding stop blocks are annularly arranged on the inner wall surfaces at the two end ports of the outer sleeve, and a plurality of protruding slide bars are annularly arranged on the inner wall surface at the center of the outer sleeve; an elastic body is arranged in the connecting structure in a matching way; one surface of the rubber shock pad body is connected with a limiting base which can be installed in the outer sleeve in a matched mode through a connecting column.

Furthermore, the limiting base is a circular plate made of rubber or plastic; open grooves matched with the convex stop blocks are formed in the peripheral sides of the limiting bases; the edge of the limiting base, which is close to one side face of the rubber shock pad body, is provided with a limiting clamping groove which is matched with the protruding stop block for installation.

Further, the elastomer includes two backup pads, two be provided with a plurality of springs between the backup pad.

Furthermore, the supporting plate is a circular plate made of metal, and openings protruding out of the sliding strips are formed in the periphery of the supporting plate.

The utility model discloses following beneficial effect has:

the utility model reduces the deformation of the rubber body by the shock pad composed of the rubber shock pad body, the outer sleeve and the elastomer and by utilizing the elasticity of the spring which is larger than that of the rubber body, thereby greatly improving the fatigue resistance of the whole product; the shock absorption effect of the shock absorption pad and the service life of the shock absorption pad are improved.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the structure of the combined rubber shock pad of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the structure of the elastomer of the present invention;

FIG. 4 is a schematic view of the structure of the outer sleeve of the present invention;

FIG. 5 is a cross-sectional view of FIG. 4;

fig. 6 is the schematic structural diagram of the rubber shock pad body of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-6, the present invention relates to a combined rubber shock pad, which comprises rubber shock pad bodies 2 and a connecting structure disposed between the two rubber shock pad bodies 2; the connecting structure comprises an outer sleeve 1, a plurality of protruding stop blocks 11 are annularly arranged on the inner wall surfaces at the two end ports of the outer sleeve 1, and a plurality of protruding slide bars 12 are annularly arranged on the inner wall surface at the center of the outer sleeve 1; an elastic body is arranged in the connecting structure in a matching way; one surface of the rubber shock pad body 2 is connected with a limiting base 22 which can be matched and installed in the outer sleeve 1 through a connecting column 21.

Wherein, the limit base 22 is a circular plate made of rubber or plastic; an open slot 23 which is matched with the convex stop block 11 is arranged on the peripheral side of the limiting base 22; the edge of the limiting base 22 close to one side of the rubber shock pad body 2 is provided with a limiting clamping groove 24 which is matched with the convex stop block 11 for installation.

Wherein, the elastomer includes two backup pads 3, is provided with a plurality of springs 31 between two backup pads 3.

Wherein, the supporting plate 3 is a circular plate made of metal material, and the periphery of the supporting plate 3 is provided with an opening 32 protruding out of the slide bar 12.

When the shock absorber is installed, the first rubber shock absorber pad body 2 is inserted into the protruding stop block 11 through the open slot 23 in a matching mode, and then the outer sleeve 1/the first rubber shock absorber pad body 2 is rotated to enable the limiting clamping groove 24 to abut against the protruding stop block 11;

inserting the elastic body along the opening 32 to be matched with the convex stop block 11, and rotating the elastic body to enable the elastic body to be matched with the opening 32 along the convex slide bar 12;

finally, aligning the open slot 23 of the second rubber shock pad body 2 with the protruding stop block 11, applying pressure to the two rubber shock pad bodies 2, so that the limiting base 22 of the second rubber shock pad body 2 falls into the outer sleeve 1 and rotates the outer sleeve 1, and the limiting clamping slot 24 of the second rubber shock pad body 2 abuts against the protruding stop block 11, thereby releasing the pressure casing applied to the two rubber shock pad bodies 2.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a modular rubber shock pad which characterized in that: comprises rubber shock pad bodies (2) and a connecting structure arranged between the two rubber shock pad bodies (2);

the connecting structure comprises an outer sleeve (1), a plurality of protruding stop blocks (11) are annularly arranged on the inner wall surfaces at the two end ports of the outer sleeve (1), and a plurality of protruding sliding strips (12) are annularly arranged on the inner wall surface at the center of the outer sleeve (1);

an elastic body is arranged in the connecting structure in a matching way;

one surface of the rubber shock pad body (2) is connected with a limiting base (22) which can be installed in the outer sleeve (1) in a matched mode through a connecting column (21).

2. The combined rubber shock pad according to claim 1, wherein the limiting base (22) is a circular plate made of rubber or plastic;

an open slot (23) matched with the convex stop block (11) is formed in the peripheral side of the limiting base (22);

the edge of the limiting base (22) close to one side face of the rubber shock pad body (2) is provided with a limiting clamping groove (24) matched with the protruding stop block (11) for installation.

3. A combined rubber cushion according to claim 1, wherein said elastic body comprises two supporting plates (3), and a plurality of springs (31) are arranged between said two supporting plates (3).

4. A combined rubber cushion according to claim 3, wherein said supporting plate (3) is a circular plate made of metal, and the periphery of said supporting plate (3) is provided with an opening (32) for said protruding slide (12).