CN208074082U - A kind of shock absorbing device for electric vehicle - Google Patents
A kind of shock absorbing device for electric vehicle Download PDFInfo
- Publication number
- CN208074082U CN208074082U CN201820306174.4U CN201820306174U CN208074082U CN 208074082 U CN208074082 U CN 208074082U CN 201820306174 U CN201820306174 U CN 201820306174U CN 208074082 U CN208074082 U CN 208074082U
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- China
- Prior art keywords
- bracket
- spring
- connection ring
- cushion pad
- electric vehicle
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- 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
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- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a kind of shock absorbing device for electric vehicle comprising spring, upper connection ring, lower connection ring, guide holder, damping cylinder, pedestal, hydraulic pressure interior bar, bracket, damper cap, cushion pad；One end of the damping cylinder is connected to pedestal, the other end of the damping cylinder is connected to bracket by hydraulic pressure interior bar, spring is equipped between the base and bracket, it is provided with cushion pad between the spring and bracket, the cushion pad is fixed in hydraulic pressure interior bar, it is provided with connection ring on the bracket, lower connection ring is provided on the damper cap；The utility model has flexibility good and highly practical, and reduces abrasion condition when damping, improves the service life of damper.
Description
Technical field
The utility model is related to a kind of shock absorbing device for electric vehicle, belong to field of machining.
Background technology
Concussion when damping of electric vehicles device is mainly used to inhibit to rebound after spring shock-absorbing and impact from road surface, are passing through
When uneven road surface, although shock-absorbing spring can filter the vibrations on road surface, spring itself also has reciprocating motion, and damper is just
For inhibiting this spring to jump, damper is too soft, vehicle body will vertical bounce, damper can bring about very much too big firmly
Resistance interferes spring normal work, and in the retrofit process about suspension, hard damper will mutually be taken with hard spring
Match, and the hardness of spring and car weight are closely bound up, therefore heavier vehicle generally uses harder damper, shakes bent axle phase with drawing
The device connect, for the torsional shaking for the bent axle that contends with, damper currently on the market, more particularly, on electric vehicle, motorcycle
Damper, be all with the compositions such as spring and spring lever, when road conditions are bad or emergency case so that in shock mitigation system
Spring bears the pressure increased, easily causes the damage of spring.
Invention content
（One）Technical problems to be solved
A kind of in order to solve the above problems, the utility model proposes shock absorbing device for electric vehicle.
（Two）Technical solution
The shock absorbing device for electric vehicle of the utility model, including spring, upper connection ring, lower connection ring, guide holder, damping cylinder,
Pedestal, hydraulic pressure interior bar, bracket, damper cap, cushion pad, it is characterised in that：One end of the damping cylinder is connected to pedestal, the resistance
The other end of Buddhist nun's cylinder is connected to bracket by hydraulic pressure interior bar, and spring, the spring and bracket are equipped between the base and bracket
Between be provided with cushion pad, the cushion pad is fixed in hydraulic pressure interior bar, and connection ring, the damping are provided on the bracket
Lower connection ring is provided on cap.
Further, the guide holder is arranged between spring and cushion pad.
Further, the material of the cushion pad is rubber material.
Further, daming piston is installed on the inside of the damping cylinder.
（Three）Advantageous effect
Compared with the prior art, the utility model has the following beneficial effects：The damping of electric vehicles of the utility model
Device has flexibility good and highly practical, and reduces abrasion condition when damping, improves the service life of damper.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Connection ring, 4- guide holders, 5- dampings cylinder, 6- pedestals, 7- hydraulic pressure interior bar, 8- supports under the upper connection ring of 1- springs, 2-, 3-
Frame, 9- damper caps, 10- cushion pads.
Specific implementation mode
A kind of shock absorbing device for electric vehicle as shown in Figure 1, including spring 1, upper connection ring 2, lower connection ring 3, guide holder 4,
Damp cylinder 5, pedestal 6, hydraulic pressure interior bar 7, bracket 8, damper cap 9, cushion pad 10, it is characterised in that：One end of the damping cylinder 5 connects
Then the other end of pedestal 6, the damping cylinder 5 is connected to bracket 8 by hydraulic pressure interior bar 7, is set between the pedestal 6 and bracket 8
There is spring 1, cushion pad 10 is provided between the spring 1 and bracket 8, the cushion pad 10 is fixed in hydraulic pressure interior bar 7, described
It is provided with connection ring 2 on bracket 8, lower connection ring 3 is provided on the damper cap 9；
Wherein, the guide holder 4 is arranged between spring 1 and cushion pad 10；
The material of the cushion pad 10 is rubber material；
5 inside of the damping cylinder is equipped with daming piston.
The shock absorbing device for electric vehicle of the utility model has flexibility good and highly practical, and reduces abrasion when damping
Situation improves the service life of damper.
Embodiment described above is only that preferred embodiments of the present invention are described, not to this practicality
Novel conception and scope is defined.Without departing from the design concept of the present utility model, ordinary people in the field couple
The all variations and modifications that the technical solution of the utility model is made, should fall within the protection scope of the present utility model, this reality
With novel claimed technology contents, all record in detail in the claims.
Claims (4)
1. a kind of shock absorbing device for electric vehicle, including spring（1）, upper connection ring（2）, lower connection ring（3）, guide holder（4）, damping cylinder
（5）, pedestal（6）, hydraulic pressure interior bar（7）, bracket（8）, damper cap（9）, cushion pad（10）, it is characterised in that：The damping cylinder（5）
One end be connected to pedestal（6）, the damping cylinder（5）The other end pass through hydraulic pressure interior bar（7）It is connected to bracket（8）, the bottom
Seat（6）Spring is equipped between bracket (8)（1）, the spring（1）With bracket（8）Between be provided with cushion pad（10）, described slow
Punching pad（10）It is fixed on hydraulic pressure interior bar（7）On, the bracket（8）On be provided with connection ring（2）, the damper cap（9）On set
It is equipped with lower connection ring（3）.
2. shock absorbing device for electric vehicle according to claim 1, it is characterised in that：The guide holder（4）It is arranged in spring（1）
And cushion pad（10）Between.
3. shock absorbing device for electric vehicle according to claim 1, it is characterised in that：The cushion pad（10）Material be rubber
Material.
4. shock absorbing device for electric vehicle according to claim 1, it is characterised in that：The damping cylinder（5）Inside, which is equipped with, to be subtracted
Shake piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820306174.4U CN208074082U (en) | 2018-03-06 | 2018-03-06 | A kind of shock absorbing device for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820306174.4U CN208074082U (en) | 2018-03-06 | 2018-03-06 | A kind of shock absorbing device for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208074082U true CN208074082U (en) | 2018-11-09 |
Family
ID=64038729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820306174.4U Expired - Fee Related CN208074082U (en) | 2018-03-06 | 2018-03-06 | A kind of shock absorbing device for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208074082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541351A (en) * | 2019-09-30 | 2019-12-06 | 北方工业大学 | anti-seismic device and bridge |
-
2018
- 2018-03-06 CN CN201820306174.4U patent/CN208074082U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541351A (en) * | 2019-09-30 | 2019-12-06 | 北方工业大学 | anti-seismic device and bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 Termination date: 20210306 |