CN204664255U - A kind of damping of electric vehicles device - Google Patents

A kind of damping of electric vehicles device Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
piston
damping
piston cavity
electric vehicles
spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520207140.6U
Other languages
Chinese (zh)
Inventor
韩雪江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cixi City Xue Jiang Electrical Apparatus Factory
Original Assignee
Cixi City Xue Jiang Electrical Apparatus Factory
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cixi City Xue Jiang Electrical Apparatus Factory filed Critical Cixi City Xue Jiang Electrical Apparatus Factory
Priority to CN201520207140.6U priority Critical patent/CN204664255U/en
Application granted granted Critical
Publication of CN204664255U publication Critical patent/CN204664255U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

A kind of damping of electric vehicles device
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.
CN201520207140.6U 2015-04-02 2015-04-02 A kind of damping of electric vehicles device Expired - Fee Related CN204664255U (en)

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

ID=54134640

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Similar Documents

Publication Publication Date Title
CN102619926B (en) Stable-type damping device
CN204175860U (en) A kind of vibration damper
CN103303085A (en) Vehicle passive suspension structure employing inertial container
CN203239831U (en) Automobile shock absorber
CN204664255U (en) A kind of damping of electric vehicles device
CN203293845U (en) Vehicle passive suspension structure using inerter
CN206468739U (en) A kind of spring magnetic suspension hybrid electric damping device
CN207437670U (en) A kind of buffer automobile shockproof spring pad
CN204419964U (en) A kind of stable movement shock absorber piston lever arrangement
CN202301732U (en) Automotive shock absorber with shock resistance
CN202955172U (en) Shock absorber
CN204419976U (en) A kind of high-strength vehicle vibration damper
CN202955168U (en) Shock absorber
CN204284280U (en) A kind of vibration damping equipment for automobile
CN206929263U (en) A kind of automobile absorber master carrier
CN206257205U (en) A kind of compound train damper
CN205592316U (en) A buffering tray for bumper shock absorber
CN204878494U (en) Two rings rear damper of a big section of thick bamboo
CN204344781U (en) A kind of automobile absorber
CN204025490U (en) A kind of vibration damper
CN204127196U (en) A kind of rubber bushing for automobile absorber
CN202955170U (en) Shock absorber
CN203926581U (en) A kind of improved type automobile absorber
CN203161953U (en) Embedded air-bag damper
CN203477170U (en) Floating piston sealing mechanism of single-cylinder shock absorber

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
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