CN210565942U - Automobile rear shock absorber - Google Patents
Automobile rear shock absorber Download PDFInfo
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- CN210565942U CN210565942U CN201920720273.1U CN201920720273U CN210565942U CN 210565942 U CN210565942 U CN 210565942U CN 201920720273 U CN201920720273 U CN 201920720273U CN 210565942 U CN210565942 U CN 210565942U
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- spiral spring
- sliding column
- central sliding
- shock absorber
- support
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Abstract
The utility model provides a bumper shock absorber behind car, its simple structure ensures the smoothness of center traveller, ensures the shock attenuation effect. The upper part of the spring bracket is provided with a central sliding column, the lower part of the spring bracket is provided with a connecting rod piece, the top of the central sliding column is fixedly sleeved with a spiral spring upper seat, the lower ring surface of the spiral spring upper seat is fixedly connected with a spiral spring upper bracket, the lower part of the central sliding column is sleeved with a guide sleeve, the annular surface of the upper end of a mounting ring seat of the guide sleeve is provided with a lower gasket of a spiral spring, a spiral spring is arranged between the upper spiral spring support and the lower spiral spring liner, the spiral spring is sleeved at the corresponding height position of the central sliding column, a dustproof sleeve is arranged between the inner ring of the spiral spring and the outer wall of the central sliding column and sleeved at the periphery of the central sliding column, the top of the dustproof sleeve is fixedly connected with the lower annular surface inner ring of the upper support of the spiral spring, and the bottom of the dustproof sleeve is fixedly connected with the top of the guide sleeve.
Description
Technical Field
The utility model relates to a technical field of automobile structure especially relates to bumper shock absorber behind car.
Background
The shock absorber is installed in the suspension in parallel with the elastic element, and is used for damping vibration, a hydraulic shock absorber is adopted in the shock absorbing system, the working principle is that when the frame (or the vehicle body) and the vehicle axle are vibrated to generate relative motion, a piston in the shock absorber moves up and down, oil in a cavity of the shock absorber repeatedly flows into the other cavity from one cavity through different pores, the structure of the existing shock absorber is complex, and during actual use, dust is easily generated in a central sliding column, so that sliding is not smooth, and the shock absorbing effect is poor.
Disclosure of Invention
The utility model aims at providing a bumper shock absorber behind car, its simple structure ensures the smoothness of central traveller, ensures the shock attenuation effect.
In order to solve the technical problem, the technical scheme of the utility model is that:
automobile rear shock absorber, its characterized in that: the anti-dust device comprises a spring support, wherein a central sliding column is arranged at the upper part of the spring support, a connecting rod piece is arranged at the lower part of the spring support, an upper seat of a spiral spring is fixedly sleeved at the top of the central sliding column, an upper support of the spiral spring is fixedly connected to the lower annular surface of the upper seat of the spiral spring, a guide sleeve is sleeved at the lower part of the central sliding column, a lower liner of the spiral spring is arranged on the annular surface of the upper end of an installation annular seat of the guide sleeve, a spiral spring is arranged between the upper support of the spiral spring and the lower liner of the spiral spring, the spiral spring is sleeved at the corresponding height position of the central sliding column, a dust-proof sleeve is arranged between the inner ring of the spiral spring and the outer wall of the central sliding column, the dust-proof sleeve is sleeved at the periphery of the central sliding column, the top of the dust-proof sleeve is fixedly connected to the lower annular, the dustproof sleeve is folded and contracted along the height direction of the central sliding column, the central sliding column and the spiral spring are ensured not to be interfered, a rear shock absorber support sleeve is fixedly arranged at the bottom of the connecting rod piece, and a brake pipeline fixing plate and a transverse pull rod suspender installing support are fixedly arranged on the outer peripheral surface of the connecting rod piece.
It is further characterized in that:
the lower ring surface of the upper support of the spiral spring is provided with a rubber ring, the top of the spiral spring is fixedly connected with the rubber ring, and the rubber ring ensures the damping effect;
the center position of the upper seat of the spiral spring is fixedly connected with an upper convex connecting rod at the top of the central sliding column through a nut;
the outer ring surface of the upper part of the upper seat of the spiral spring is annularly provided with a plurality of fixing holes, and the fixing holes are used for fixedly connecting a vehicle body, so that firm and reliable connection is ensured.
The brake pipeline direct connection plate comprises a connection part and a side convex part, the connection part is welded and connected with the outer ring surface of the connection rod piece at the corresponding height, and a clamping groove is formed in the side convex part and used for fixing the brake pipeline;
and a suspender mounting hole is formed in the transverse pull rod suspender mounting bracket.
Compared with the prior art, the beneficial effects of the utility model are that: the dustproof sleeve is arranged between the inner ring of the spiral spring and the outer wall of the central sliding column and sleeved on the periphery of the central sliding column, the top of the dustproof sleeve is fixedly connected to the inner ring of the lower ring face of the upper support of the spiral spring, the bottom of the dustproof sleeve is fixedly connected to the top of the guide sleeve, the dustproof sleeve is folded and contracted along the height direction of the central sliding column and cannot interfere with the central sliding column and the spiral spring, the dustproof sleeve is simple in structure, the central sliding column cannot fall ash, the central sliding column is guaranteed to be smooth, and the damping effect is guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a first schematic structural view of a perspective view of the present invention;
fig. 2 is a schematic structural view of the utility model in a perspective view;
the names corresponding to the sequence numbers in the figure are as follows:
the brake device comprises a spring support 1, a central sliding column 101, a connecting rod piece 102, an upward convex connecting rod 103, a spiral spring upper seat 2, a spiral spring upper support 3, a guide sleeve 4, a mounting ring seat 41, a spiral spring lower gasket 5, a spiral spring 6, a dust-proof sleeve 7, a rear shock absorber support sleeve 8, a brake pipeline fixing plate 9, a connecting part 91, a side convex part 92, a clamping groove 93, a transverse pull rod suspender mounting support 10, a suspender mounting hole 1001, a rubber ring 11, a nut 12 and a fixing hole 13.
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.
As shown in fig. 1-2, the rear shock absorber of the automobile: the anti-dust device comprises a spring support 1, wherein a central sliding column 101 is arranged at the upper part of the spring support 1, a connecting rod member 102 is arranged at the lower part of the spring support 1, an upper seat 2 of a spiral spring is fixedly sleeved at the top part of the central sliding column 101, an upper support 3 of the spiral spring is fixedly connected to the lower annular surface of the upper seat 2 of the spiral spring, a guide sleeve 4 is sleeved at the lower part of the central sliding column 101, a lower liner 5 of the spiral spring is arranged on the annular surface of the upper end of a mounting annular seat 41 of the guide sleeve 4, a spiral spring 6 is arranged between the upper support 3 of the spiral spring and the lower liner 5 of the spiral spring, the spiral spring 6 is sleeved at the corresponding height position of the central sliding column 101, a dustproof sleeve 7 is arranged between the inner ring of the spiral spring 6 and the outer wall of the central sliding column 101, the dustproof sleeve 7 is sleeved at the periphery of the central sliding column 101, the top part of the, the dust cover 7 is folded and contracted along the height direction of the central sliding column 101 to ensure that the central sliding column 101 and the spiral spring 6 are not interfered, a rear shock absorber support sleeve 8 is fixedly arranged at the bottom of the connecting rod piece 102, and a brake pipeline fixing plate 9 and a transverse pull rod suspender mounting support 10 are fixedly arranged on the peripheral surface of the connecting rod piece 102.
The lower ring surface of the upper support 3 of the spiral spring is provided with a rubber ring 11, the top of the spiral spring 6 is fixedly connected with the rubber ring 11, and the rubber ring 11 ensures the damping effect;
the center position of the upper seat 2 of the spiral spring is fixedly connected with an upper convex connecting rod 103 on the top of the central sliding column 101 through a nut 12;
the outer ring surface of the upper part of the upper seat 2 of the spiral spring is annularly provided with a plurality of fixing holes 13, and the fixing holes 13 are used for fixedly connecting a vehicle body, so that firm and reliable connection is ensured.
The brake pipeline direct connection plate 9 comprises a connection part 91 and a side protrusion part 92, the connection part 91 is welded and connected with the outer ring surface of the connection rod piece 102 at the corresponding height, a clamping groove 93 is arranged on the side protrusion part 92, and the clamping groove 93 is used for fixing the brake pipeline;
the tie rod hanger bar mounting bracket 10 is provided with a hanger bar mounting hole 1001.
The dustproof sleeve is arranged between the inner ring of the spiral spring and the outer wall of the central sliding column and sleeved on the periphery of the central sliding column, the top of the dustproof sleeve is fixedly connected to the inner ring of the lower ring face of the upper support of the spiral spring, the bottom of the dustproof sleeve is fixedly connected to the top of the guide sleeve, the dustproof sleeve is folded and contracted along the height direction of the central sliding column and cannot interfere with the central sliding column and the spiral spring, the dustproof sleeve is simple in structure, the central sliding column cannot fall ash, the central sliding column is guaranteed to be smooth, and the damping effect is guaranteed.
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 (6)
1. Automobile rear shock absorber, its characterized in that: the anti-dust device comprises a spring support, wherein a central sliding column is arranged at the upper part of the spring support, a connecting rod piece is arranged at the lower part of the spring support, an upper seat of a spiral spring is fixedly sleeved at the top of the central sliding column, an upper support of the spiral spring is fixedly connected to the lower annular surface of the upper seat of the spiral spring, a guide sleeve is sleeved at the lower part of the central sliding column, a lower liner of the spiral spring is arranged on the annular surface of the upper end of an installation annular seat of the guide sleeve, a spiral spring is arranged between the upper support of the spiral spring and the lower liner of the spiral spring, the spiral spring is sleeved at the corresponding height position of the central sliding column, a dust-proof sleeve is arranged between the inner ring of the spiral spring and the outer wall of the central sliding column, the dust-proof sleeve is sleeved at the periphery of the central sliding column, the top of the dust-proof sleeve is fixedly connected to the lower annular, the dustproof sleeve is folded and contracted along the height direction of the central sliding column, the central sliding column and the spiral spring are ensured not to be interfered, a rear shock absorber support sleeve is fixedly arranged at the bottom of the connecting rod piece, and a brake pipeline fixing plate and a transverse pull rod suspender installing support are fixedly arranged on the outer peripheral surface of the connecting rod piece.
2. The rear shock absorber for an automobile according to claim 1, wherein: the lower ring surface of the upper support of the spiral spring is provided with a rubber ring, and the top of the spiral spring is fixedly connected with the rubber ring.
3. The rear shock absorber for an automobile according to claim 1, wherein: the center of the upper seat of the spiral spring is fixedly connected with a connecting rod protruding from the top of the central sliding column through a nut.
4. The rear shock absorber for an automobile according to claim 1, wherein: and a plurality of fixing holes are annularly distributed on the outer ring surface of the upper part of the upper seat of the spiral spring and are used for fixedly connecting a vehicle body.
5. The rear shock absorber for an automobile according to claim 1, wherein: the brake pipeline direct connection plate comprises a connection part and a side convex part, the connection part is connected with the outer ring surface of the connection rod piece in a welding mode, the outer ring surface is at the corresponding height, the side convex part is provided with a clamping groove, and the clamping groove is used for fixing the brake pipeline.
6. The rear shock absorber for an automobile according to claim 1, wherein: and a suspender mounting hole is formed in the transverse pull rod suspender mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920720273.1U CN210565942U (en) | 2019-05-20 | 2019-05-20 | Automobile rear shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920720273.1U CN210565942U (en) | 2019-05-20 | 2019-05-20 | Automobile rear shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210565942U true CN210565942U (en) | 2020-05-19 |
Family
ID=70641210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920720273.1U Active CN210565942U (en) | 2019-05-20 | 2019-05-20 | Automobile rear shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210565942U (en) |
-
2019
- 2019-05-20 CN CN201920720273.1U patent/CN210565942U/en active Active
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