Automobile shock absorber with good shock absorption effect

Abstract

The invention relates to the field of automobile related instruments, in particular to an automobile shock absorber with a good shock absorption effect, which comprises a working cylinder barrel, a water inlet tube and a water outlet tube, wherein a compression valve is arranged on the inner wall at the left side of the bottom end of the working cylinder barrel, a compensation valve is arranged on the outer wall at the right side of the bottom end of the working cylinder barrel, and a piston is hermetically and slidably connected to the inner wall of the working cylinder barrel; a rebound valve is arranged at the top end of the left side of the piston, a circulation valve is arranged at the bottom end of the right side of the piston, a piston rod is arranged in the middle of the piston, an oil seal is arranged at the top end of the working cylinder barrel, a bottom cover is fixedly connected to the bottom end of the working cylinder barrel, and the upper end of the outer wall of the bottom cover is sleeved and fixedly connected with an oil storage cylinder barre; the working cylinder barrel is sleeved with the oil storage cylinder barrel, and the inner wall of the top end of the oil storage cylinder barrel is in pressing contact with the oil seal. According to the automobile shock absorber, heat generated by working of hydraulic oil in the shock absorber can be well dissipated, and deformation of a reset damping spring can be well prevented.

Description

technical field [0001] The invention relates to the field of automobile related equipment, in particular to an automobile shock absorber with good shock absorbing effect. Background technique [0002] When the car is running, it will vibrate due to the unevenness of the road surface. The function of the shock absorber is to absorb the vibration caused by the wheels encountering the uneven road surface, so that people can ride comfortably. [0003] At present, the traditional shock absorber mainly relies on the compression and rebound of the spring to eliminate the resistance caused by the vibration of the vehicle, but the repeated action of the compression and rebound of the spring will generate heat energy. The shock also creates a fair amount of resistance to dampen it, and this resistance comes from the shock's piston forcing oil through a small valve, which turns the resistance into heat. The heat generated inside the shock absorber warms the damping oil, and the oil b...

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Problems solved by technology

[0004] In the prior art, this problem is solved by increasing the barrel diameter of the shock absorber, but the effect is not very obvious because the heat cannot be dissipated well. At the same time, when the shock absorber is working, the reset shock absorber When driving on uneven roads or carrying heavy goods, the return shock absorbing spring will shake. If the shaking cannot be stopped in time, it will cause the return shock absorbing spring to deform and reduce the shock absorber effect

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