Shock absorber capable of adjusting height of vehicle body

A technology of body height and shock absorber, which is applied in vehicle springs, vehicle parts, elastic suspension, etc., can solve the problems that affect the vehicle model planning of OEMs, unfavorable model development costs, and reduce customer experience, so as to achieve simple structure and practicality Strong performance and few adjustment parts

Pending Publication Date: 2020-01-07
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current manufacturing cost of air springs is high, the manufacturing process requires fine control, and the development process is relatively complicated, which is unfavorable to the development costs of various OEMs. There are few models in the market and the prices are generally high, which affects the model planning of OEMs. and reduce customer experience

Method used

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  • Shock absorber capable of adjusting height of vehicle body
  • Shock absorber capable of adjusting height of vehicle body
  • Shock absorber capable of adjusting height of vehicle body

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Embodiment 1: see figure 2 , image 3 and Figure 4 ,and figure 1 The same as the traditional shock absorber shown, the shock absorber of the present invention has traditional shock absorber components such as upper mounting base 1, bearing 2, spring 4, shock absorber dust cover 3, steering knuckle bracket 7, etc., has traditional shock absorber basic functions of the device. The present invention modifies and optimizes the structure of the spring disk 5 and the oil storage cylinder 6 of the traditional shock absorber. The structurally changed parts include the spring disk 13 and the threaded oil storage cylinder 15 that can move along the oil storage cylinder. Parts such as motor 9, worm screw 10, and worm screw 11 that are used for adjustment, all parts work together to realize the raising and lowering of the vehicle.

[0036] see Figure 8 , Figure 10 , in this embodiment, the spring plate 13 that can move along the oil storage cylinder is installed on the oi...

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PUM

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Abstract

The invention discloses a shock absorber capable of adjusting the height of a vehicle body. The shock absorber comprises a shock absorber body, a spring and a spring disc, and is characterized in thatthe spring disc is mounted on an oil storage cylinder of the shock absorber body and can move along the oil storage cylinder. The shock absorber further comprises an adjusting mechanism for adjustingthe position of the spring disc on the oil storage cylinder. The adjusting mechanism comprises a motor and a mechanical pushing assembly driven by the motor, the mechanical pushing assembly pushes the spring disc to move up and down along the axis of the oil storage cylinder, and the height of the vehicle body is adjusted. Height adjustment of the vehicle body is achieved by ingeniously arrangingthe mechanical adjusting mechanism, and the shock absorber is simple in structure, reliable in work, low in cost and high in practicability.

Description

technical field [0001] The invention belongs to automobile suspension components, in particular to a shock absorber capable of adjusting the height of the vehicle body. Background technique [0002] Conventional shock absorbers, see figure 1 , is to fix the spring plate 5 on the oil storage tank 6 and assemble it with the spring 4 to realize the vehicle’s attitude and damping function. The welding position of the spring plate 5 on the oil storage tank and the load point of the spring 4 determine the vehicle’s performance. Ground clearance. [0003] But at present, with the diversification of people's life, the role played by the car is also changing with the demand. Many times, the user needs the vehicle to have a high ground clearance and good passability, and sometimes requires the vehicle to have a low ground clearance. Better handling. Therefore, the air spring came into being. The air spring is fixed with the shock absorber and controls the stiffness and load point o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60G15/06B60G17/02
CPCB60G15/062B60G17/021B60G2202/312B60G2500/30
Inventor 王昕罗家韦乔斌
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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