Energy-absorbing soft base of engine

Abstract

The invention discloses an energy-absorbing soft base of an engine, which comprises an upper spring base, a lower spring base, a reset spring, a capsule filled with particles, an elastic clamping piece and a vibration damper, wherein two ends of the reset spring are connected with the upper spring base and the lower spring base respectively; the upper spring base and the lower spring base have middle holes respectively; the middle holes are communicated with the inner hole of the reset spring; the capsule is arranged on the periphery of the reset spring; one end of the elastic clamping piece is connected with the upper spring base; the other end of the elastic clamping piece is connected with the lower spring base and is hooped on the capsule; the vibration damper comprises a vibration damper main body, an upper connecting part and a lower connecting part; the vibration damper main body is arranged in the inner hole of the reset spring or passes through the inner hole of the reset spring; and the upper connecting part and the lower connecting part are extended out of the middle holes of the upper spring base and the lower spring base respectively. According to the invention, vibration energy can be absorbed; a vibration energy transmitting path is blocked; and vibration damping effect is good.

Description

technical field [0001] The invention relates to an energy absorbing device, in particular to an energy absorbing seat of an engine. Background technique [0002] At present, at home and abroad, under the engines of low-speed electric vehicles, agricultural motor tricycles, tractors and other vehicles, there are only buffer devices equipped with spring structures. Although this type of device can buffer a certain amount of impact energy, the shock absorption effect is not good. The vibration is severe, the safety and comfort of the operator are poor, and it is easy to damage the vehicle and engine components, shorten the service life of the vehicle, and increase the maintenance cost. Contents of the invention [0003] The object of the present invention is to provide an engine energy-absorbing soft seat capable of absorbing vibration energy, blocking the transmission path of vibration energy, and having a good shock-absorbing effect. [0004] In order to achieve the above ...

AI Technical Summary

Problems solved by technology

[0002] At present, at home and abroad, under the engines of low-speed electric vehicles, agricultural motor tricycles, tractors and other vehicles, there are only buffer devices equipped with spring structures. Although this type of device can buffer a certain amount of impact energy, the shock absorption effect is not good. The vibration is severe, the safety and comfort of the operator are poor, and it is easy to damage the vehicle and engine components, shorten the service life of the vehicle, and increase the maintenance cost

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