CN203130884U - Tooth-shaped dual-spring shock absorber - Google Patents
Tooth-shaped dual-spring shock absorber Download PDFInfo
- Publication number
- CN203130884U CN203130884U CN 201320025008 CN201320025008U CN203130884U CN 203130884 U CN203130884 U CN 203130884U CN 201320025008 CN201320025008 CN 201320025008 CN 201320025008 U CN201320025008 U CN 201320025008U CN 203130884 U CN203130884 U CN 203130884U
- Authority
- CN
- China
- Prior art keywords
- spring
- tooth
- shock absorber
- middle rod
- rod
- 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
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- Fluid-Damping Devices (AREA)
- Springs (AREA)
- Vibration Dampers (AREA)
Abstract
The utility model discloses a tooth-shaped dual-spring shock absorber which comprises a middle rod. A plastic protecting cover is arranged at a section of the outer wall of the middle rod, springs are arranged between an upper clamping sleeve of the middle rod and a lower clamping sleeve of the middle rod, a gear groove is further formed in the other side of the lower clamping sleeve of the middle rod, and installing holes are formed at both ends of the middle rod. The tooth-shaped dual-spring shock absorber is simple in structure, high in cost performance, and capable of playing a role in shock absorption very well according to the height of the gear groove due to the fact that the gear groove is formed at one end of the shock absorber. In addition, due to the fact that the two springs are stressed at the same time, the tooth-shaped dual-spring shock absorber is good in elasticity, fast in position returning and strong in whole vehicle loading capacity, and comfort of the whole vehicle is greatly improved.
Description
Technical field
The utility model relates to a kind of vibration damper, relates in particular to a kind of profile of tooth dual spring vibration damper.
Background technique
Concussion when the electric motor car vibration damper is mainly used to suppress bounce-back after the spring shock-absorbing and from the impact on road surface.During through uneven road surface, though the shock-absorbing spring can filter the vibrations on road surface, spring self also has to-and-fro motion, and vibration damper is used for suppressing this spring jump.Vibration damper is too soft, and vehicle body will jump up and down, and vibration damper will be arranged in pairs or groups mutually with hard spring, and the hardness of spring is closely bound up with car weight, and therefore heavier car generally adopts harder vibration damper.At present, vibration damper all is installed on the existing vehicle, but damping exists poor flexibility, return to wait defective slowly behind single spring that existing electric motor car generally adopts, when excessive as the car load carrying capacity, return pole phenomenon on earth will appear not in back damping, reduces the travelling comfort of car load greatly.
The model utility content
In order to address the above problem, the utility model provides a kind of profile of tooth dual spring vibration damper, can effectively solve the problem of above-mentioned prior art deficiency.
To achieve these goals, the technical solution adopted in the utility model is: a kind of profile of tooth dual spring vibration damper, comprise king-rod, described king-rod outer wall is provided with plastic sheath for one section, clamped spring between the last chuck of described king-rod and the following chuck, the opposite side of chuck also is provided with gear grooved under the described king-rod, and the two ends of king-rod are equipped with mounting hole.
As preferably, described spring is reinforcement spring and kick spring.
As preferably, the annulus of described mounting hole is equipped with rubber ring outward.
Advantage of the present utility model is: simple in structure, and the cost performance height, an end of vibration damper is provided with gear grooved, well plays cushioning effect according to the high low energy of gear grooved.In addition, adopt two springs simultaneously stressed, good springiness, return is fast, and the car load lifting capacity is strong, improves the travelling comfort of car load greatly.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1, king-rod; 2, reinforcement spring; 3, kick spring; 4, plastic sheath; 5, following chuck; 6, go up chuck; 7, gear grooved; 8, rubber ring; 9, mounting hole.
Embodiment
Below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in further detail.
Referring to Fig. 1, a kind of profile of tooth dual spring vibration damper, comprise king-rod 1, described king-rod 1 outer wall is provided with plastic sheath 4 for one section, clamped spring between the last chuck 6 of described king-rod 1 and the following chuck 5, the opposite side of 1 time chuck 5 of described king-rod also is provided with gear grooved 7, and the two ends of king-rod 1 are equipped with mounting hole 9, described spring is reinforcement spring 2 and kick spring 3, and the annulus of described mounting hole 9 is equipped with rubber ring 8 outward.
The utility model is simple in structure, the cost performance height, and an end of vibration damper is provided with gear grooved 7, well plays cushioning effect according to the high low energy of gear grooved 7.In addition, adopt two springs simultaneously stressed, good springiness, return is fast, and the car load lifting capacity is strong, improves the travelling comfort of car load greatly.
Claims (3)
1. profile of tooth dual spring vibration damper, comprise king-rod, it is characterized in that: described king-rod outer wall is provided with plastic sheath for one section, has clamped spring between the last chuck of described king-rod and the following chuck, the opposite side of chuck also is provided with gear grooved under the described king-rod, and the two ends of king-rod are equipped with mounting hole.
2. profile of tooth dual spring vibration damper according to claim 1, it is characterized in that: described spring is reinforcement spring and kick spring.
3. profile of tooth dual spring vibration damper according to claim 1, it is characterized in that: the annulus of described mounting hole is equipped with rubber ring outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320025008 CN203130884U (en) | 2013-01-18 | 2013-01-18 | Tooth-shaped dual-spring shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320025008 CN203130884U (en) | 2013-01-18 | 2013-01-18 | Tooth-shaped dual-spring shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203130884U true CN203130884U (en) | 2013-08-14 |
Family
ID=48938864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320025008 Expired - Fee Related CN203130884U (en) | 2013-01-18 | 2013-01-18 | Tooth-shaped dual-spring shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203130884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109718076A (en) * | 2019-03-18 | 2019-05-07 | 方燕 | A kind of neurosurgical care massage machine |
-
2013
- 2013-01-18 CN CN 201320025008 patent/CN203130884U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109718076A (en) * | 2019-03-18 | 2019-05-07 | 方燕 | A kind of neurosurgical care massage machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20140118 |