CN216666338U - Rubber sleeve - Google Patents

Abstract

The utility model discloses a rubber sleeve, which comprises: a main body pressure-bearing structure and an auxiliary pressure-bearing structure; the rubber fixing block is internally provided with a plurality of limiting holes, springs are fixedly arranged in the limiting holes, and a plurality of rubber bearing plates are integrally formed outside the rubber fixing block; the outside intercommunication of gasbag has the intake pipe, the user establishes on the bumper shock absorber through the through-hole cover, when receiving pressure, the gasbag can at first bear pressure, and slow down partial pressure, reduce the volume that the impact force conducts on the bumper shock absorber, rubber fixing block is after the pressure that receives the gasbag transmission simultaneously, can drive the spring of spacing downthehole portion and together take place deformation, thereby slow down the damage that the impact force brought once more, reduce the propagation of impact force, simultaneously, through the setting of rubber fixing block, the spring is located the inside of rubber fixing block, the resilience that can restrain the spring and produce, thereby avoid the secondary impact that the spring caused, strengthen supplementary buffer capacity.

Description

Rubber sleeve

Technical Field

The utility model relates to the technical field of rubber sleeves, in particular to a rubber sleeve.

Background

The rubber sleeve is used as a common insulating material in production, is widely applied in production, is mostly applied to a shock absorber in the use of the rubber sleeve, and is arranged between the shock absorber and a device needing to use the shock absorber to reduce the abrasion of the shock absorber and slow down a part of impact force.

The existing rubber sleeve is generally prepared from solid rubber and can reduce certain impact force, but the pressure reducing capacity of the solid rubber sleeve is limited, and only self deformation can be used for reducing the pressure, and when the shock absorber encounters large impact force, the auxiliary reducing capacity of the existing rubber sleeve is poor, so that the rubber sleeve is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a rubber boot, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a rubber boot, comprising: a main body pressure-bearing structure and an auxiliary pressure-bearing structure;

the main body pressure-bearing structure comprises a rubber fixing block, a plurality of limiting holes are formed in the rubber fixing block, springs are fixedly mounted in the limiting holes, and a plurality of rubber pressure-bearing plates are integrally formed outside the rubber fixing block;

the auxiliary pressure bearing structure comprises a plurality of air bags, the air bags and the rubber pressure bearing plate are integrally formed, the air bags are communicated with an air inlet pipe, a valve is arranged outside the air inlet pipe, and a through hole is formed in the rubber fixing block.

By adopting the technical scheme, the rubber fixing block is used as a main body bearing structure, the spring is arranged in the limiting hole, so that the whole pressure bearing capacity of the rubber fixing block is improved, the limiting hole is sealed through the rubber bearing plate, the air bag is arranged outside the rubber fixing block, air is conveyed into the air bag through the air inlet pipe, the air leakage is avoided through the valve, the pressure bearing capacity of the utility model is further enhanced through the arrangement of the air bag, and the mounting of the utility model on a shock absorber or other tools is facilitated through the arrangement of the through hole.

Preferably, the number of the limiting holes is at least six.

Through adopting above-mentioned technical scheme, the quantity is the spacing hole of six at least, is convenient for install a plurality of springs, through the pressure that a plurality of springs dispersion rubber fixed block bore.

Preferably, the limiting hole is located outside the through hole.

Through adopting above-mentioned technical scheme, provide the mounted position for the staff through the through-hole, spacing hole dispersion is in the outside of spacing hole for dispersed pressure.

Preferably, the number of the air bags is at least two.

Preferably, the air bags are respectively positioned above and below the rubber fixing block.

Through adopting above-mentioned technical scheme, the gasbag that quantity is two at least is located the top and the below of rubber fixed block respectively, protects the top and the below of rubber fixed block simultaneously.

Preferably, an abrasion-resistant layer is bonded to the outside of the airbag.

Through adopting above-mentioned technical scheme, through the setting of wearing layer, the life of extension gasbag.

Compared with the prior art, the utility model has the beneficial effects that:

when the shock absorber is used, a user sleeves the shock absorber through the through hole, when the shock absorber is under pressure, the air bag can firstly bear the pressure, part of the pressure is relieved, the quantity of impact force transmitted to the shock absorber is reduced, meanwhile, the rubber fixing block can drive the spring in the limiting hole to deform together after the pressure transmitted by the air bag is received, so that the damage caused by the impact force is relieved again, the transmission of the impact force is reduced, meanwhile, the spring is positioned in the rubber fixing block through the arrangement of the rubber fixing block, the rebound resilience generated by the spring can be restrained, the secondary impact caused by the spring is avoided, and the auxiliary buffering capacity is enhanced.

Drawings

FIG. 1 is a schematic view of the rubber boot of the present invention;

FIG. 2 is a schematic cross-sectional view of the rubber boot according to the present invention;

FIG. 3 is a schematic structural view of a through hole and a limiting hole in the rubber boot of the present invention;

fig. 4 is a schematic top view of the rubber boot of the present invention.

In the figure: 10. a rubber fixing block; 11. a limiting hole; 12. a spring; 20. an air bag; 21. a wear layer; 22. a rubber bearing plate; 23. an air inlet pipe; 24. a valve; 30. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a rubber boot, comprising: a main body pressure-bearing structure and an auxiliary pressure-bearing structure.

As shown in fig. 1-2, the main body bearing structure is composed of: the main part pressure-bearing structure includes rubber fixed block 10, and a plurality of spacing holes 11 have been seted up to the inside of rubber fixed block 10, and the inside fixed mounting in spacing hole 11 has spring 12, and the outside integrated into one piece of rubber fixed block 10 has a plurality of rubber bearing plates 22.

As shown in fig. 1-2, the pressure-bearing principle of the main body pressure-bearing structure is as follows: in the main body pressure bearing structure, a spring 12 is installed through a limiting hole 11, the spring 12 is matched with a rubber fixing block 10 to bear impact force, the transmission of the impact force is slowed down, and meanwhile, the limiting hole 11 is sealed through a rubber pressure bearing plate 22.

As shown in fig. 1 to 4, the auxiliary bearing structure is composed of: the auxiliary pressure bearing structure comprises a plurality of air bags 20, the air bags 20 and the rubber pressure bearing plate 22 are integrally formed, the air bags 20 are communicated with an air inlet pipe 23, a valve 24 is mounted on the outer portion of the air inlet pipe 23, and a through hole 30 is formed in the rubber fixing block 10.

As shown in fig. 1 to 4, the auxiliary pressure-bearing principle of the auxiliary pressure-bearing structure is as follows: in supplementary pressure-bearing structure, through intake pipe 23 to the inside transport gas of gasbag 20, and avoid gaseous through intake pipe 23 to take place to leak through valve 24, gasbag 20 after the completion of inflating simultaneously can receive the impact force at first, and spread through gaseous reduction impact force ground, supplementary buffering impact force.

In order to ensure the service life of the airbag 20, an abrasion resistant layer 21 is bonded to the outside of the airbag 20.

According to the technical scheme, the working steps of the scheme are summarized and carded: when using, install rubber fixed block 10 and gasbag 20 to the assigned position through-hole 30, and through intake pipe 23 to the inside transport gas of gasbag 20, make gasbag 20 inflation, and when receiving pressure or impact force, gasbag 20 can receive the impact force at first, and through gaseous transmission of slowing down the impact force, and reduce the damage that the impact force brought, simultaneously when the impact force transmits to rubber fixed block 10 in, rubber pressure-bearing plate 22 can drive rubber fixed block 10 and spring 12 and take place deformation simultaneously, thereby slow down the impact force once more, reduce the damage that the impact force brought.

To sum up: when the shock absorber is used, a user sleeves the shock absorber through the through hole 30, when the shock absorber is under pressure, the air bag 20 can firstly bear the pressure, part of the pressure is relieved, the transmission amount of impact force to the shock absorber is reduced, meanwhile, the rubber fixing block 10 can drive the spring 12 in the limiting hole 11 to deform together after the pressure transmitted by the air bag 20 is received, so that the damage caused by the impact force is relieved again, the transmission of the impact force is reduced, meanwhile, through the arrangement of the rubber fixing block 10, the spring 12 is located in the rubber fixing block 10, the rebound resilience generated by the spring 12 can be restrained, the secondary impact caused by the spring 12 is relieved, and the auxiliary buffering capacity is enhanced.

The parts not involved in the present invention are the same as or can be implemented by the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A rubber boot, comprising: a main body pressure-bearing structure and an auxiliary pressure-bearing structure;

the main body pressure-bearing structure comprises a rubber fixing block (10), a plurality of limiting holes (11) are formed in the rubber fixing block (10), springs (12) are fixedly installed in the limiting holes (11), and a plurality of rubber pressure-bearing plates (22) are integrally formed outside the rubber fixing block (10);

the auxiliary pressure-bearing structure comprises a plurality of air bags (20), the air bags (20) and the rubber pressure-bearing plate (22) are integrally formed, an air inlet pipe (23) is communicated with the outside of each air bag (20), a valve (24) is arranged outside the air inlet pipe (23), and a through hole (30) is formed in the rubber fixing block (10).

2. The rubber boot according to claim 1, wherein: the number of the limiting holes (11) is at least six.

3. The rubber boot according to claim 2, wherein: the limiting hole (11) is located outside the through hole (30).

4. The rubber boot according to claim 1, wherein: the number of the air bags (20) is at least two.

5. The rubber boot according to claim 4, wherein: the air bags (20) are respectively positioned above and below the rubber fixing block (10).

6. The rubber boot according to claim 1, wherein: and a wear-resistant layer (21) is bonded on the outer part of the air bag (20).

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