CN215110232U - Vehicle-mounted shock absorber - Google Patents
Vehicle-mounted shock absorber Download PDFInfo
- Publication number
- CN215110232U CN215110232U CN202121494711.0U CN202121494711U CN215110232U CN 215110232 U CN215110232 U CN 215110232U CN 202121494711 U CN202121494711 U CN 202121494711U CN 215110232 U CN215110232 U CN 215110232U
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- mounting panel
- shock absorber
- vehicle
- lower mounting
- ring body
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- Vibration Prevention Devices (AREA)
Abstract
The utility model provides an on-vehicle bumper shock absorber, be in including last mounting panel, lower mounting panel and connection go up the rubber shock attenuation ring body between mounting panel and the lower mounting panel go up the mounting panel and be equipped with respectively on the lower mounting panel be used for with the fixed mounting hole of mobile unit and connected to the frame still be equipped with two at least direction subassemblies between last mounting panel and the lower mounting panel, but the portable direction of direction subassembly is followed the axis direction of rubber shock attenuation ring body. Adopt the utility model discloses technical scheme can conveniently carry out the shock absorber and frame and the on-vehicle installation of being connected fast through last mounting panel and lower mounting panel, and rubber shock ring physical stamina is effectively to high-frequency vibration carry out the shock attenuation isolation, alleviates the influence to mobile unit, and the direction subassembly can ensure that the bradyseism warp moving direction along the shock absorber axial, effectively improves shock absorber life.
Description
Technical Field
The utility model relates to a bumper shock absorber technical field specifically is an on-vehicle bumper shock absorber.
Background
Since the vehicle generates large vibration during running, a shock absorber is generally required to be installed between the vehicle frame and the vehicle-mounted equipment in order to eliminate the influence of the vibration on the vehicle-mounted equipment. At present, common vehicle-mounted shock absorbers are spring type shock absorbers, but the shock insulation effect of the spring type shock absorbers on high-frequency low-amplitude vibration is not ideal. And the general rubber shock absorbers on the market are inconvenient to connect and install.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide an on-vehicle shock absorber.
In order to achieve the above object, the technical solution of the present invention is: the utility model provides an on-vehicle bumper shock absorber, includes mounting panel, lower mounting panel and connects go up the rubber shock attenuation ring body between mounting panel and the lower mounting panel go up the mounting panel with be equipped with respectively on the lower mounting panel be used for with the fixed mounting hole of mobile unit and connected to the frame still be equipped with two at least direction subassemblies between last mounting panel and the lower mounting panel, but the portable direction of direction subassembly is followed the axis direction of rubber shock attenuation ring body.
Adopt the utility model discloses technical scheme can conveniently carry out the shock absorber and frame and the on-vehicle installation of being connected fast through last mounting panel and lower mounting panel, and rubber shock ring physical stamina is effectively to high-frequency vibration carry out the shock attenuation isolation, alleviates the influence to mobile unit, and the direction subassembly can ensure that the bradyseism warp moving direction along the shock absorber axial, effectively improves shock absorber life.
Furthermore, the rubber shock absorption ring body is made of butadiene-acrylonitrile rubber.
By adopting the preferable scheme, the shock absorption device is strong in corrosion resistance, good in shock absorption effect and long in service life.
Further, the upper mounting plate and the lower mounting plate are coated with an adhesive layer at least on the surface combined with the rubber damping ring body.
Furthermore, the surface of the upper mounting plate and the surface of the lower mounting plate combined with the rubber damping ring body are provided with concave ring grooves.
Adopt above-mentioned preferred scheme, improve the bonding strength of rubber shock attenuation ring body and last mounting panel and lower mounting panel.
Furthermore, the outer circumferential surface of the rubber damping ring body is of a curved surface structure with alternate concave and convex.
Adopt above-mentioned preferred scheme, improve the elastic potential energy of rubber shock attenuation ring body, improve the shock attenuation effect.
Further, the guide assembly comprises an outer guide sleeve and an inner guide pillar, the outer guide sleeve is connected to the lower surface of the upper mounting plate through screws, and the inner guide pillar is connected to the upper surface of the lower mounting plate through screws.
Adopt above-mentioned preferred scheme, simple structure ensures that the deformation of rubber shock attenuation ring body is along just being to the direction of last mounting panel and lower mounting panel, prevents to produce the deformation of radial weak structure.
Furthermore, the upper part of the inner guide pillar is provided with a stopping part, the upper part of the outer guide sleeve is provided with a counter bore for accommodating the stopping part, and when the vehicle-mounted shock absorber is not loaded, the lower surface of the stopping part is spaced from the bottom surface of the counter bore.
By adopting the preferable scheme, the radial displacement of the upper mounting plate or the lower mounting plate and the middle rubber damping ring body after degumming can be prevented, and the mounting reliability of the vehicle-mounted equipment is ensured.
Furthermore, the upper surface of the inner guide post is provided with a straight groove, and a through hole is formed in the position, right opposite to the inner guide post, of the upper mounting plate.
Adopt above-mentioned preferred scheme, conveniently link the locking reliably of connecting the screw to the inner guide post.
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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an exploded view of one embodiment of the present invention;
FIG. 2 is a cross-sectional view of an embodiment of the present invention;
fig. 3 is a cross-sectional view of another embodiment of the present invention.
Names of corresponding parts represented by numerals and letters in the drawings:
10-an upper mounting plate; 101-mounting holes; 102-inner concave ring groove; 103-a through hole; 20-a lower mounting plate; 30-a rubber damping ring body; 40-a guide assembly; 401-outer guide sleeve; 4011-counterbores; 402-inner guide post; 4021-a stopper; 4022-linear groove.
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 efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, in an embodiment of the present invention, an on-vehicle shock absorber includes an upper mounting plate 10, a lower mounting plate 20 and a rubber shock absorbing ring 30 connected between the upper mounting plate and the lower mounting plate, wherein the upper mounting plate 10 and the lower mounting plate 20 are respectively provided with a mounting hole 101 for being connected and fixed with an on-vehicle device and a vehicle frame, at least two guiding assemblies 40 are further provided between the upper mounting plate 10 and the lower mounting plate 20, and the movable direction of the guiding assemblies 40 is along the axial direction of the rubber shock absorbing ring 30.
The beneficial effect of adopting above-mentioned technical scheme is: through last mounting panel and mounting panel down can conveniently carry out the shock absorber and frame and on-vehicle between be connected the installation fast, rubber shock attenuation ring physical stamina is effectively to high-frequency vibration carry out the shock attenuation isolation, alleviates the influence to mobile unit, and the direction subassembly can ensure that the bradyseism warp moving direction along the shock absorber axial, effectively improves shock absorber life.
In other embodiments of the present invention, the rubber damping ring 30 is made of nitrile rubber. The beneficial effect of adopting above-mentioned technical scheme is: the corrosion resistance is strong, the damping effect is good, and the service life is long.
As shown in fig. 3, in other embodiments of the present invention, the upper mounting plate 10 and the lower mounting plate 20 are coated with an adhesive layer at least on the surface combined with the rubber cushion ring body 30. The surface of the upper mounting plate 10 and the lower mounting plate 20 combined with the rubber damping ring body 30 is provided with an inner concave ring groove 102. The beneficial effect of adopting above-mentioned technical scheme is: the bonding strength of the rubber damping ring body, the upper mounting plate and the lower mounting plate is improved.
As shown in fig. 3, in other embodiments of the present invention, the outer circumferential surface of the rubber damping ring body 30 has a curved surface structure with concave and convex portions. The beneficial effect of adopting above-mentioned technical scheme is: the elastic potential energy of the rubber damping ring body is improved, and the damping effect is improved.
As shown in fig. 1 and 2, in other embodiments of the present invention, the guiding assembly 40 includes an outer guide sleeve 401 and an inner guide post 402, the outer guide sleeve 401 is connected to the lower surface of the upper mounting plate 10 via screws, and the inner guide post 402 is connected to the upper surface of the lower mounting plate 20 via screws. The beneficial effect of adopting above-mentioned technical scheme is: simple structure ensures that the rubber shock attenuation ring body warp along just being to the direction of last mounting panel and lower mounting panel, prevents to produce the deformation of radial weak structure.
As shown in fig. 3, in other embodiments of the present invention, a stopping portion 4021 is disposed on the upper portion of the inner guide pillar 402, a counter bore 4011 for receiving the stopping portion 4021 is disposed on the upper portion of the outer guide sleeve 401, and when the vehicle-mounted shock absorber is unloaded, a distance is formed between the lower surface of the stopping portion 4021 and the bottom surface of the counter bore; when receiving too big impact, lead to going up dark version and down the mounting panel interval when too big, backstop 4021 contradicts with counter bore 4011, prevents that rubber shock attenuation ring body from being overstretched. The beneficial effect of adopting above-mentioned technical scheme is: the radial displacement can be prevented after the upper mounting plate or the lower mounting plate and the middle rubber damping ring body are degummed, and the mounting reliability of the vehicle-mounted equipment is ensured.
As shown in fig. 3, in other embodiments of the present invention, the upper surface of the inner guide post 402 is provided with a straight groove 4022, and the upper mounting plate 10 is provided with a through hole 103 at a position corresponding to the inner guide post. The beneficial effect of adopting above-mentioned technical scheme is: the connection screw of the inner guide post is convenient to reliably fasten.
The above embodiments are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (8)
1. The utility model provides an on-vehicle bumper shock absorber, its characterized in that includes mounting panel, lower mounting panel and connects go up the rubber shock attenuation ring body between mounting panel and the lower mounting panel go up the mounting panel with be equipped with respectively on the lower mounting panel be used for with the fixed mounting hole of mobile unit and frame connection go up still be equipped with two at least direction subassemblies between mounting panel and the lower mounting panel, but the portable direction of direction subassembly is followed the axis direction of rubber shock attenuation ring body.
2. The vehicle-mounted shock absorber according to claim 1, wherein the rubber shock absorbing ring body is made of nitrile rubber.
3. The vehicular shock absorber according to claim 2, wherein the upper mounting plate and the lower mounting plate are coated with an adhesive layer at least on a surface bonded to the rubber shock absorbing ring body.
4. The vehicle shock absorber as set forth in claim 3, wherein the surfaces of said upper and lower mounting plates combined with said rubber shock ring body are provided with concave ring grooves.
5. The vehicle-mounted shock absorber according to claim 4, wherein the outer circumferential surface of the rubber shock absorbing ring body is a curved surface structure with alternate concave and convex.
6. The vehicle mount shock absorber according to claim 1, wherein the guide assembly comprises an outer guide bush attached to the lower surface of the upper mounting plate via a screw, and an inner guide post attached to the upper surface of the lower mounting plate via a screw.
7. The vehicle shock absorber as claimed in claim 6, wherein the upper part of the inner guide post is provided with a stop portion, the upper part of the outer guide sleeve is provided with a counter bore for accommodating the stop portion, and when the vehicle shock absorber is unloaded, the lower surface of the stop portion is spaced from the bottom surface of the counter bore.
8. The vehicle mount shock absorber according to claim 7, wherein the upper surface of the inner guide post is provided with a straight groove, and the upper mounting plate is provided with a through hole at a position opposite to the inner guide post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121494711.0U CN215110232U (en) | 2021-07-02 | 2021-07-02 | Vehicle-mounted shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121494711.0U CN215110232U (en) | 2021-07-02 | 2021-07-02 | Vehicle-mounted shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215110232U true CN215110232U (en) | 2021-12-10 |
Family
ID=79313765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121494711.0U Active CN215110232U (en) | 2021-07-02 | 2021-07-02 | Vehicle-mounted shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215110232U (en) |
-
2021
- 2021-07-02 CN CN202121494711.0U patent/CN215110232U/en active Active
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