CN204664255U - A kind of damping of electric vehicles device - Google Patents
A kind of damping of electric vehicles device Download PDFInfo
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- CN204664255U CN204664255U CN201520207140.6U CN201520207140U CN204664255U CN 204664255 U CN204664255 U CN 204664255U CN 201520207140 U CN201520207140 U CN 201520207140U CN 204664255 U CN204664255 U CN 204664255U
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Abstract
The utility model relates to a kind of damping of electric vehicles device, comprise connecting body A, connecting body B, described connecting body A, connecting body B are provided with fixed hole, in described fixed hole, are provided with shock absorbing sleeve, described connecting body A is provided with position-arresting disk A, described connecting body B is provided with position-arresting disk B, be provided with spring between described connecting body A, connecting body B, described connecting body B be provided with connecting rod, described connecting rod is provided with piston, described connecting body A is provided with piston cavity, described piston and piston cavity assembly.When vibration damper works, the atmospheric pressure effect in the elastic force effect of spring and piston and piston cavity, reaches damping effect; Fastening piece is provided with in described shock absorbing sleeve; Described connecting body A, connecting body B are outside equipped with corrosion protection coating; Described piston cavity inwall is provided with scuff-resistant coating; Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, fast easy to maintenance, and damping effect is better.
Description
Technical field
The utility model relates to electric motor car part field, particularly relates to a kind of damping of electric vehicles device.
Background technique
Concussion when vibration damper rebounds after being mainly used to suppress spring shock-absorbing and the impact from road surface.Through uneven road surface, although shock-absorbing spring can filter the vibrations on road surface, spring self also has to-and-fro motion, and vibration damper is just used to suppress this spring to jump.Vibration damper is too soft, and vehicle body will vertical bounce, and vibration damper will bring too large resistance too firmly, hinders spring normally to work.In order to reduce above-mentioned road surface to the vibration of vehicle and impact, need these energy absorbing vibration and impact of spring handle, spring is exactly an energy-storage travelling wave tube in suspension, but temporarily store also not all right, also these will be fallen vehicle riding comfort and the disadvantageous energy ezpenditure of control stability.
Model utility content
The utility model, in order to overcome deficiency of the prior art, provides a kind of damping of electric vehicles device, and be characterized in that structure is simple, fast easy to maintenance, damping effect is better.
The utility model is achieved through the following technical solutions:
A kind of damping of electric vehicles device, comprise connecting body A, connecting body B, described connecting body A, connecting body B are provided with fixed hole, in described fixed hole, are provided with shock absorbing sleeve, described connecting body A is provided with position-arresting disk A, described connecting body B is provided with position-arresting disk B, be provided with spring between described connecting body A, connecting body B, described connecting body B be provided with connecting rod, described connecting rod is provided with piston, described connecting body A is provided with piston cavity, described piston and piston cavity assembly.When vibration damper works, the atmospheric pressure effect in the elastic force effect of spring and piston and piston cavity, reaches damping effect.
As optimal technical scheme of the present utility model, in described shock absorbing sleeve, be provided with fastening piece.
As optimal technical scheme of the present utility model, described connecting body A, connecting body B are outside equipped with corrosion protection coating.
As optimal technical scheme of the present utility model, described piston cavity inwall is provided with scuff-resistant coating.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, fast easy to maintenance, and damping effect is better.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, fastening piece; 2, shock absorbing sleeve; 3, piston cavity; 4, position-arresting disk A; 5, spring; 6, position-arresting disk B; 7, connecting rod; 8, piston; 9, fixed hole; 10, connecting body A; 11, connecting body B.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
Described a kind of damping of electric vehicles device, comprise connecting body A10, connecting body B11, described connecting body A10, connecting body B11 are provided with fixed hole 9, shock absorbing sleeve 2 is provided with in described fixed hole 9, described connecting body A10 is provided with position-arresting disk A4, described connecting body B11 is provided with position-arresting disk B6, spring 5 is provided with between described connecting body A10, connecting body B11, described connecting body B11 is provided with connecting rod 7, described connecting rod 7 is provided with piston 8, described connecting body A10 is provided with piston cavity 3, described piston 8 and piston cavity 3 assembly.When vibration damper works, the elastic force effect of spring 5 and piston 8 and the atmospheric pressure effect in piston cavity 3, reach damping effect.
As a preferred embodiment of the present utility model, in described shock absorbing sleeve 2, be provided with fastening piece 1.
As a preferred embodiment of the present utility model, described connecting body A10, connecting body B11 are outside equipped with corrosion protection coating.
As a preferred embodiment of the present utility model, described piston cavity 3 inwall is provided with scuff-resistant coating.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, fast easy to maintenance, and damping effect is better.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a damping of electric vehicles device, comprise connecting body A (10), connecting body B (11), described connecting body A (10), connecting body B (11) is provided with fixed hole (9), shock absorbing sleeve (2) is provided with in described fixed hole (9), described connecting body A (10) is provided with position-arresting disk A (4), described connecting body B (11) is provided with position-arresting disk B (6), described connecting body A (10), spring (5) is provided with between connecting body B (11), it is characterized in that: described connecting body B (11) is provided with connecting rod (7), described connecting rod (7) is provided with piston (8), described connecting body A (10) is provided with piston cavity (3), described piston (8) and piston cavity (3) assembly.
2. a kind of damping of electric vehicles device according to claim 1, is characterized in that: be provided with fastening piece (1) in described shock absorbing sleeve (2).
3. a kind of damping of electric vehicles device according to claim 1, is characterized in that: described connecting body A (10), connecting body B (11) are outside equipped with corrosion protection coating.
4. a kind of damping of electric vehicles device according to claim 1, is characterized in that: described piston cavity (2) inwall is provided with scuff-resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520207140.6U CN204664255U (en) | 2015-04-02 | 2015-04-02 | A kind of damping of electric vehicles device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520207140.6U CN204664255U (en) | 2015-04-02 | 2015-04-02 | A kind of damping of electric vehicles device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204664255U true CN204664255U (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520207140.6U Expired - Fee Related CN204664255U (en) | 2015-04-02 | 2015-04-02 | A kind of damping of electric vehicles device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204664255U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425917A (en) * | 2018-03-30 | 2018-08-21 | 芜湖强振汽车紧固件有限公司 | A kind of automobile-used fastener constructions improving antiseptic property |
| CN109441992A (en) * | 2018-12-24 | 2019-03-08 | 重庆巨九磊汽车零部件制造有限公司 | A kind of shock damper |
-
2015
- 2015-04-02 CN CN201520207140.6U patent/CN204664255U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425917A (en) * | 2018-03-30 | 2018-08-21 | 芜湖强振汽车紧固件有限公司 | A kind of automobile-used fastener constructions improving antiseptic property |
| CN109441992A (en) * | 2018-12-24 | 2019-03-08 | 重庆巨九磊汽车零部件制造有限公司 | A kind of shock damper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20160402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |