CN212839134U

CN212839134U - Spring shock pad with plastic base

Info

Publication number: CN212839134U
Application number: CN202021585569.6U
Authority: CN
Inventors: 张坤
Original assignee: Anhui Tuosheng Auto Parts Co ltd
Current assignee: Anhui Tuosheng Auto Parts Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-03-30
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a take plastic base's spring shock pad, including the shock pad body, the centre bore has been seted up on shock pad body surface, the inside plastics skeleton that has inlayed of shock pad body, the ring channel has been seted up to the up end of shock pad body, the ring channel sets up with the axle center with the centre bore, turn right crescent from a left side to the degree of depth of ring channel, the top right side of shock pad body is provided with the extension portion of outside extension, the utility model discloses an increase plastics skeleton, improved the rigidity of shock pad greatly, can bear higher load to the environment when can adapt to car high strength motion better.

Description

Spring shock pad with plastic base

Technical Field

The utility model relates to an automobile parts technical field specifically is a take plastic base's spring shock pad.

Background

The latest national standard "nomenclature and definition of types of cars and trailers" (GB/T3730.1-2001) in China defines cars as follows: power-driven, non-rail-borne vehicles with 4 or more than 4 wheels, mainly used for: carrying personnel and/or goods; a vehicle for towing persons and/or goods; the application is special. The spring shock pad is a part in an automobile, the spring shock pad used on the automobile at present is made of pure rubber (natural rubber), the rigidity performance of the pure rubber has certain limitation, and the pure rubber cannot completely bear larger load action.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take plastic pedestal's spring shock pad to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

take plastic base's spring shock pad, including the shock pad body, the centre bore has been seted up on shock pad body surface, the inside plastics skeleton that has inlayed of shock pad body, the ring channel has been seted up to the up end of shock pad body, the ring channel sets up with the axle center with the centre bore for the centre bore, turn right crescent from a left side to the degree of depth of ring channel, the top right side of shock pad body is provided with the extension portion of outside extension.

Preferably, the shock pad body is multilayer structure, down divide into first buffer layer, second buffer layer, sound absorbing layer and enhancement layer from last in proper order, the plastics skeleton inlays inside the enhancement layer.

Preferably, the upper end face of the first buffer layer is provided with a plurality of protrusions, the bottom end face of the first buffer layer is provided with a groove corresponding to the protrusions, a first buffer mechanism is arranged in the groove, a second buffer mechanism is arranged between every two adjacent first buffer mechanisms, and the second buffer layer is arranged at the bottom ends of the first buffer mechanisms and the second buffer mechanisms.

Preferably, an upper end face of the first buffer layer is coated with a corrosion-resistant layer.

Preferably, the first buffer mechanism comprises a first magnetic block and a second magnetic block, the first magnetic block and the second magnetic block are mutually repelled, the first magnetic block is connected to the bottom end of the first buffer layer through a first spring, the second magnetic block is connected to the top end of the second buffer layer through a second spring, elastic cylinders are covered on the peripheries of the first magnetic block and the second magnetic block, and the elastic cylinders are fixedly connected between the first buffer layer and the second buffer layer.

Preferably, the second buffer mechanism comprises a buffer column, the buffer column is fixed at the bottom end of the first buffer layer, an air plug is fixedly installed at the bottom end of the buffer column, a sleeve is arranged at the top end of the second buffer layer, and the air plug is slidably installed inside the sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an increase the plastic skeleton, improved the rigidity of shock pad greatly, can bear higher load to environment when can adapt to car high strength motion better.

Drawings

FIG. 1 is a schematic structural view of a spring cushion with a plastic base;

FIG. 2 is a schematic structural diagram of a cushion body in a spring cushion with a plastic base.

In the figure: 1-a shock pad body, 2-a central hole, 3-a plastic framework, 4-an annular groove, 5-an extension part, 6-a first buffer layer, 7-a second buffer layer, 8-a sound absorption layer, 9-a reinforcing layer, 10-a corrosion-resistant layer, 11-a bulge, 12-a groove, 13-an elastic cylinder, 14-a first magnetic block, 15-a second magnetic block, 16-a first spring, 17-a second spring, 18-a buffer column, 19-an air plug and 20-a sleeve.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: take plastic base's spring shock pad, including shock pad body 1, centre bore 2 has been seted up on shock pad body 1 surface, 1 inside plastics skeleton 3 that has inlayed of shock pad body, ring channel 4 has been seted up to the up end of shock pad body 1, ring channel 4 sets up with the axle center with centre bore 2, turn right crescent from a left side to the degree of depth of ring channel 4, the top right side of shock pad body 1 is provided with extension portion 5 that extends outward.

The shock pad body 1 is of a multilayer structure and is sequentially divided into a first buffer layer 6, a second buffer layer 7, a sound absorption layer 8 and a reinforcing layer 9 from top to bottom, and the plastic framework 3 is embedded inside the reinforcing layer 9.

The upper end face of the first buffer layer 6 is provided with a plurality of protrusions 11, the bottom end face of the first buffer layer 6 is provided with a groove 12 corresponding to the protrusion 11, a first buffer mechanism is arranged in the groove 12, a second buffer mechanism is arranged between every two adjacent first buffer mechanisms, and the second buffer layer 7 is arranged at the bottom ends of the first buffer mechanisms and the second buffer mechanisms.

The upper end surface of the first buffer layer 6 is coated with a corrosion-resistant layer 10, and the corrosion-resistant layer 10 improves the corrosion resistance of the cushion pad.

The first buffer mechanism comprises a first magnetic block 14 and a second magnetic block 15, the first magnetic block 14 and the second magnetic block 15 repel each other, the first magnetic block 14 is connected to the bottom end of the first buffer layer 6 through a first spring 16, the second magnetic block 15 is connected to the top end of the second buffer layer 7 through a second spring 17, elastic cylinders 13 are covered on the peripheries of the first magnetic block 14 and the second magnetic block 15, the elastic cylinders 13 are fixedly connected between the first buffer layer 6 and the second buffer layer 7, and a buffer effect is achieved through elastic forces of the first spring 16 and the second spring 17 and repulsive forces between the first magnetic block 14 and the second magnetic block 15.

The second buffer mechanism comprises a buffer column 18, the buffer column 18 is fixed at the bottom end of the first buffer layer 6, an air plug 19 is fixedly installed at the bottom end of the buffer column 18, a sleeve 20 is arranged at the top end of the second buffer layer 7, the air plug 19 is slidably installed inside the sleeve 20, when the first buffer layer 6 and the second buffer layer 7 move relative to each other, the air plug 19 moves relative to the sleeve 20, air passes through a through hole on the surface of the air plug 19, air resistance is generated, and therefore the shock absorption effect is achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Take plastic base's spring shock pad, including shock pad body (1), its characterized in that: centre bore (2) have been seted up on shock pad body (1) surface, shock pad body (1) is inside to be inlayed plastics skeleton (3), ring channel (4) have been seted up to the up end of shock pad body (1), ring channel (4) set up with the axle center with centre bore (2), the degree of depth of ring channel (4) is from a left side down right side crescent, the top right side of shock pad body (1) is provided with extension portion (5) of outside extension.

2. The spring damper pad with plastic base of claim 1, wherein: the shock pad body (1) is of a multilayer structure and is sequentially divided into a first buffer layer (6), a second buffer layer (7), a sound absorption layer (8) and a reinforcing layer (9) from top to bottom, and the plastic framework (3) is embedded inside the reinforcing layer (9).

3. The spring damper pad with plastic base of claim 2, wherein: the upper end face of the first buffer layer (6) is provided with a plurality of bulges (11), the bottom end face of the first buffer layer (6) is provided with a groove (12) corresponding to the bulges (11), a first buffer mechanism is arranged in the groove (12), a second buffer mechanism is arranged between two adjacent first buffer mechanisms, and the second buffer layer (7) is arranged at the bottom ends of the first buffer mechanism and the second buffer mechanism.

4. The spring damper pad with plastic base of claim 3, wherein: the upper end face of the first buffer layer (6) is coated with a corrosion-resistant layer (10).

5. The spring damper pad with plastic base of claim 4, wherein: the first buffer mechanism comprises a first magnetic block (14) and a second magnetic block (15), the first magnetic block (14) and the second magnetic block (15) are mutually repelled, the first magnetic block (14) is connected to the bottom end of the first buffer layer (6) through a first spring (16), the second magnetic block (15) is connected to the top end of the second buffer layer (7) through a second spring (17), an elastic cylinder (13) covers the peripheries of the first magnetic block (14) and the second magnetic block (15), and the elastic cylinder (13) is fixedly connected between the first buffer layer (6) and the second buffer layer (7).

6. The spring damper pad with plastic base of claim 5, wherein: the second buffer mechanism comprises a buffer column (18), the buffer column (18) is fixed at the bottom end of the first buffer layer (6), an air plug (19) is fixedly installed at the bottom end of the buffer column (18), a sleeve (20) is arranged at the top end of the second buffer layer (7), and the air plug (19) is slidably installed inside the sleeve (20).