Damping-adjustable shock absorber

Abstract

The invention discloses a damping-adjustable shock absorber. The damping-adjustable shock absorber comprises a liquid storage barrel, wherein a working cylinder is arranged in the liquid storage barrel, and a piston rod is movably arranged in the working cylinder; and the damping-adjustable shock absorber is characterized in that a first flow channel is formed in the working cylinder and communicated with a second flow channel in the liquid storage barrel, a circulation hole is formed in one end of the second flow channel, the circulating hole is communicated with a liquid storage groove in the liquid storage cylinder, a rotating part is arranged at the position corresponding to the circulating hole, the rotating part is rotatably arranged in a mounting base, the side wall of the bottom end of the rotating part can partially shield the circulating hole, and the bottom end of the rotating part is provided with an inclined plane. The damping-adjusting shock absorber is simple in structure, reasonable in design and capable of conveniently adjusting damping of the shock absorber.

Description

technical field [0001] The invention relates to auto parts, in particular to an adjustable damping shock absorber. Background technique [0002] The shock absorber is one of the important parts of the car. It is mainly used for shock absorption during the driving process of the car. It can not only protect the car body, but also provide a good driving experience. After the traditional shock absorber is produced, its The damping force of shock absorption has been set and cannot be changed, but when the vehicle is driving on roads with different road conditions, the degree of vibration is different, and a single damping force cannot bring the most suitable shock absorption effect. Therefore, There are also many shock absorbers with adjustable damping on the market, but their structures are generally very complicated, production and processing are difficult, and the operation of damping adjustment is very troublesome. Contents of the invention [0003] In view of the deficie...

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Problems solved by technology

[0002] The shock absorber is one of the important parts of the car. It is mainly used for shock absorption during the driving process of the car. It can not only protect the car body, but also provide a good driving experience. After the traditional shock absorber is produced, its The damping force of the shock absorption has been set and cannot be changed, but when the vehicle is driving on a road with different road conditions, the degree of vibration is different, and a single damping force cannot bring the most suitable shock absorption effect. Therefore, There are also many shock absorbers with adjustable damping on the market, but their structures are generally very complicated, production and processing are difficult, and the operation of damping adjustment is very troublesome.

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