CN210318324U

CN210318324U - Novel shock absorber structure

Info

Publication number: CN210318324U
Application number: CN201921353327.1U
Authority: CN
Inventors: 刘勇
Original assignee: Tianjin Zhongheng Suspension Systems Co ltd
Current assignee: Tianjin Zhongheng Suspension Systems Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-04-14
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses a novel bumper shock absorber structure, concretely relates to bumper shock absorber technical field, including the bumper shock absorber assembly, the fixed spring stopper that is equipped with of bumper shock absorber assembly one end, the spring pad assembly has been cup jointed to the fixed axle one end of bumper shock absorber assembly, the inboard fixed spring upper padding that is equipped with of spring pad assembly, helical spring has been cup jointed on the bumper shock absorber assembly, thrust bearing has been cup jointed to the fixed axle one end of bumper shock absorber assembly, the vibration isolation pad has been cup jointed to the fixed axle one end of bumper shock absorber assembly. The utility model discloses a set up the internal connection cover into welding one-piece type by the assembled fitting type originally, adopt 10.9 grades of screws, improved reliability, durability and inhale the shake effect, the vibration isolation piece materials is bigger, and compressive capacity is strong, and thrust bearing adopts three bearing of core steel, and the diameter increases to 55 millimeters, has increased area of contact, effectively reduces frictional force, improves the durability and turns to operating stability, has improved the travelling comfort.

Description

Novel shock absorber structure

Technical Field

The embodiment of the utility model provides a relate to bumper shock absorber technical field, concretely relates to novel bumper shock absorber structure.

Background

In order to quickly attenuate the vibration of a frame and a vehicle body and improve the smoothness and comfort of the running of an automobile, a shock absorber is generally arranged on an automobile suspension system, the shock absorbing system of the automobile is composed of a spring and the shock absorber, the shock absorber is not used for supporting the weight of the vehicle body, but is used for inhibiting the shock generated when the spring absorbs the shock and rebounds and absorbing the energy of road surface impact, the spring plays a role in buffering the impact, the large-energy one-time impact is changed into the small-energy multiple-time impact, the shock absorber gradually reduces the small-energy multiple-time impact, if the shock absorber is damaged, the automobile bounces through the fluctuation of each pit hole and the fluctuation residual wave, and the shock absorber is used for inhibiting the bounces.

The main technical problem of the prior art shock absorber is that the prior art shock absorber generally adopts a 49 mm core plastic one-piece thrust bearing, and has poor durability, steering operation stability and comfort.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a novel shock absorber structure to solve and adopt a 49 millimeters core plastics thrust bearing and lead to durability, turn to the relatively poor problem of operating stability and travelling comfort among the prior art.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the utility model provides a novel shock absorber structure, includes the bumper shock absorber assembly, the fixed spring stopper that is equipped with of bumper shock absorber assembly one end, the spring pad assembly has been cup jointed to the fixed axle one end of bumper shock absorber assembly, the inboard fixed spring that is equipped with of spring pad assembly fills up, coil spring has been cup jointed on the bumper shock absorber assembly, thrust bearing has been cup jointed to the fixed axle one end of bumper shock absorber assembly, the vibration isolation pad has been cup jointed to the fixed axle one end of bumper shock absorber assembly, the internal connection cover has been cup jointed to the fixed axle one end of bumper shock absorber assembly, first packing ring and second packing ring have been cup jointed to the fixed axle one end of bumper shock absorber assembly, the vibration isolation piece has been cup jointed in the internal connection cover outside, cup joint outer hookup cover assembly on the vibration isolation piece.

Furthermore, one end of the spiral spring is arranged on the inner side of the spring pad assembly, and the thrust bearing is arranged on one side, far away from the spiral spring, of the spring pad assembly.

Furthermore, the thrust bearing is arranged on the inner side of the vibration isolation pad, and the inner connecting sleeve is arranged on one side, away from the spring pad assembly, of the vibration isolation pad.

Furthermore, the first gasket and the second gasket are arranged on the inner side of the inner connecting sleeve, and the first gasket is arranged on one side of the second gasket.

Furthermore, the nut is arranged on the inner side of the inner connecting sleeve, and the nut is arranged on one side, far away from the first washer, of the second washer.

Further, the second washer is arranged between the first washer and the nut.

Furthermore, the vibration isolation block is arranged on one side, away from the spring pad assembly, of the vibration isolation pad.

Furthermore, the outer connecting sleeve assembly is arranged on one side, away from the spring pad assembly, of the vibration isolating pad.

The embodiment of the utility model provides a have following advantage:

through set up the internal connection cover into welding one-piece type by the assembled fitting type originally, adopt 10.9 grades of screws, improved reliability, durability and inhale the effect of shaking, the vibration isolation piece materials is bigger, and compressive capacity is strong, and thrust bearing adopts three bearing of core steel, and the diameter increases to 55 millimeters, has increased area of contact, effectively reduces frictional force, improves durability and turns to the operating stability, has improved the travelling comfort.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of an overall structure of a novel shock absorber structure provided by an embodiment of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 of a novel shock absorber structure provided by an embodiment of the present invention;

fig. 3 is a schematic cross-sectional structural view of a thrust bearing of a novel shock absorber structure provided in an embodiment of the present invention;

fig. 4 is an enlarged view of a portion B in fig. 3 of a novel shock absorber structure provided by an embodiment of the present invention;

fig. 5 is a schematic view of a three-dimensional structure of a first gasket of a novel shock absorber structure provided by an embodiment of the present invention.

In the figure: the vibration isolator comprises a shock absorber assembly 1, a spring limiting block 2, a spring pad assembly 3, a spring upper pad 4, a spiral spring 5, a thrust bearing 6, a vibration isolation pad 7, an internal connecting sleeve 8, a first gasket 9, a second gasket 10, a nut 11, a vibration isolation block 12 and an external connecting sleeve 13.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

The novel shock absorber structure shown in the attached figures 1-5 comprises a shock absorber assembly 1, wherein one end of the shock absorber assembly 1 is fixedly provided with a spring limiting block 2, one end of the fixed shaft of the shock absorber assembly 1 is sleeved with a spring pad assembly 3, the inner side of the spring pad assembly 3 is fixedly provided with an upper spring pad 4, the shock absorber assembly 1 is sleeved with a spiral spring 5, one end of a fixed shaft of the shock absorber assembly 1 is sleeved with a thrust bearing 6, one end of the fixed shaft of the shock absorber assembly 1 is sleeved with a vibration isolation pad 7, one end of the fixed shaft of the shock absorber assembly 1 is sleeved with an internal connecting sleeve 8, one end of the fixed shaft of the shock absorber assembly 1 is sleeved with a first gasket 9 and a second gasket 10, one end of the fixed shaft of the shock absorber assembly 1 is sleeved with a nut 11, and a vibration isolation block 12 is sleeved on the outer side of the inner connecting sleeve 8, and an outer connecting sleeve assembly 13 is sleeved on the vibration isolation block 12.

One end of the spiral spring 5 is arranged on the inner side of the spring pad assembly 3, and the thrust bearing 6 is arranged on one side, far away from the spiral spring 5, of the spring pad assembly 3.

The thrust bearing 6 is arranged on the inner side of the vibration isolation pad 7, and the internal connecting sleeve 8 is arranged on one side, far away from the spring pad assembly 3, of the vibration isolation pad 7.

The first gasket 9 and the second gasket 10 are arranged on the inner side of the inner connecting sleeve 8, and the first gasket 9 is arranged on one side of the second gasket 10.

The nut 11 is arranged on the inner side of the inner connecting sleeve 8, and the nut 11 is arranged on one side, far away from the first washer 9, of the second washer 10.

The second washer 10 is arranged between the first washer 9 and the nut 11.

The vibration isolation block 12 is arranged on one side of the vibration isolation pad 7 far away from the spring pad assembly 3.

The outer coupling sleeve assembly 13 is arranged on one side of the vibration isolating pad 7 far away from the spring pad assembly 3.

The implementation mode is specifically as follows: when the utility model discloses when flexible because of receiving the automobile body extrusion, 5 one ends of coil spring through setting up are spacing by spring pad assembly 3, and through set up the spring and fill up 4 increase coil spring 5 and the spring pad assembly 3 between frictional force in spring pad assembly 3 inboard, the 5 other ends of coil spring then by 1 spacing of bumper shock absorber assembly, thereby make coil spring 5 play buffering damping's effect when 1 is flexible to the bumper shock absorber assembly, interior hookup cover 8 sets up to welding one-piece type by the equipment connection type originally, adopt 10.9 level screws, the reliability has been improved, durability and vibration absorption effect, vibration isolation piece 12 materials are bigger, the compressive capacity is strong, thrust bearing 6 adopts be three bearing of core steel, the diameter increases to 55 millimeters, the area of contact has been increased, effectively reduce frictional force, improve durability and steering operation stability, the travelling comfort has been improved.

The utility model discloses the theory of operation:

referring to the attached drawings 1-5 of the specification, the internal connecting sleeve 8 is arranged into a welding integrated type from an original assembling and connecting type, a 10.9-grade screw is adopted, the reliability, the durability and the vibration absorption effect are improved, the vibration isolation block 12 is made of larger materials and has strong pressure resistance, the thrust bearing 6 is a core steel three-piece needle bearing, the diameter is increased to 55 mm, the contact area is increased, the friction force is effectively reduced, the durability and the steering operation stability are improved, and the comfort is improved.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A novel shock absorber structure comprises a shock absorber assembly (1) and is characterized in that; a spring limiting block (2) is fixedly arranged at one end of the shock absorber assembly (1), a spring cushion assembly (3) is sleeved at one end of a fixed shaft of the shock absorber assembly (1), an upper spring cushion (4) is fixedly arranged at the inner side of the spring cushion assembly (3), a spiral spring (5) is sleeved on the shock absorber assembly (1), a thrust bearing (6) is sleeved at one end of the fixed shaft of the shock absorber assembly (1), a vibration isolation cushion (7) is sleeved at one end of the fixed shaft of the shock absorber assembly (1), an inner connecting sleeve (8) is sleeved at one end of the fixed shaft of the shock absorber assembly (1), a first gasket (9) and a second gasket (10) are sleeved at one end of the fixed shaft of the shock absorber assembly (1), a nut (11) is sleeved at one end of the fixed shaft of the shock absorber assembly (1), and a vibration isolation block (12) is sleeved at the outer side of the inner connecting sleeve (8), and an outer connecting sleeve assembly (13) is sleeved on the vibration isolation block (12).

2. The novel shock absorber structure of claim 1, wherein: one end of the spiral spring (5) is arranged on the inner side of the spring pad assembly (3), and the thrust bearing (6) is arranged on one side, far away from the spiral spring (5), of the spring pad assembly (3).

3. The novel shock absorber structure of claim 1, wherein: the thrust bearing (6) is arranged on the inner side of the vibration isolation pad (7), and the internal connecting sleeve (8) is arranged on one side, far away from the spring pad assembly (3), of the vibration isolation pad (7).

4. The novel shock absorber structure of claim 1, wherein: the first gasket (9) and the second gasket (10) are arranged on the inner side of the inner connecting sleeve (8), and the first gasket (9) is arranged on one side of the second gasket (10).

5. The novel shock absorber structure of claim 1, wherein: the nut (11) is arranged on the inner side of the internal connecting sleeve (8), and the nut (11) is arranged on one side, far away from the first gasket (9), of the second gasket (10).

6. The novel shock absorber structure of claim 1, wherein: the second washer (10) is arranged between the first washer (9) and the nut (11).

7. The novel shock absorber structure of claim 1, wherein: the vibration isolation block (12) is arranged on one side, away from the spring pad assembly (3), of the vibration isolation pad (7).

8. The novel shock absorber structure of claim 1, wherein: the outer connecting sleeve assembly (13) is arranged on one side, away from the spring pad assembly (3), of the vibration isolating pad (7).