Multi-stage magnetic suspension shock absorber

Abstract

The invention discloses a multi-stage magnetic suspension shock absorber. The multi-stage magnetic suspension shock absorber comprises an outer shell, a strong magnetic group, a first fixing rod, a sliding sleeve, a second fixing rod and an elastic component, wherein the outer shell comprises a mounting cylinder and a dustproof cylinder, and the interior of the outer shell is divided into a firstmounting cavity and a second mounting cavity by a partition plate; the strong magnetic group comprises a plurality of strong magnetic blocks, and the strong magnetic blocks are arranged in the first mounting cavity according to the repulsive polarity; one end of the first fixing rod penetrates through a front side end cover of the mounting cylinder and is fixedly connected with one of the strong magnetic blocks; the rear end of the sliding sleeve is connected to the dustproof cylinder and is arranged opposite to the partition plate; the second fixing rod is located in the second mounting cavity, the front end of the second fixing rod penetrates through the partition plate and is fixedly connected with one of the strong magnetic blocks, the rear end of the second fixing rod extends into thesliding sleeve, a sliding block structure is arranged on the periphery of the rear end of the second fixing rod, and a limiting structure used for limiting the maximum stroke of the sliding block structure in the front-back direction is arranged in the sliding sleeve; and the two ends of the elastic component abut against the partition plate and the bottom surface of the inner side of the dustproof cylinder correspondingly. According to the technical scheme, the stable shock absorption effect of a mechanism in a vehicle can be achieved, the safety and stability of the vehicle are improved, and the use is comfortable.

Description

technical field [0001] The invention relates to the technical field of magnetic suspension shock absorbers, in particular to a multi-stage magnetic suspension shock absorber. Background technique [0002] Shock absorbers are an important part of vehicles and other mechanical equipment. Spring shock absorbers are usually used. In recent years, magnetic levitation shock absorbers have also been used in some equipment, but the current shock absorbers are generally single-stage In the conventional type, a single shock-absorbing component is used for shock absorption, and when the force is large, the problem of unstable shock-absorbing effect is likely to occur. Contents of the invention [0003] In view of the above-mentioned problems existing in the prior art, a kind of multi-stage magnetic suspension shock absorber aiming at realizing the stable damping effect of the mechanism in the vehicle to improve the safety and stability of the vehicle is now provided to overcome the a...

AI Technical Summary

Problems solved by technology

[0002] Shock absorbers are an important part of vehicles and other mechanical equipment. Spring shock absorbers are usually used. In recent years, magnetic levitation shock absorbers have also been used in some equipment, but the current shock absorbers are generally single-stage Type, relying entirely on a single shock absorbing component for shock absorption, when the force is large, it is easy to produce the problem of unstable shock absorption effect

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