Power transmission mechanism used for new energy car

Abstract

The invention discloses a power transmission mechanism used for a new energy car. The power transmission mechanism comprises a buffer device, a transmission device, a lubricating device and an L-shaped handle. The buffer device comprises a first partition board, a bottom board, a moving board, a sleeve, a telescopic sleeve, an extrusion board, buffer rods, a reset spring, a buffer sliding block, a buffer sliding groove, a first limiting sliding block, a first limiting sliding groove, a second partition board, a second limiting sliding block, a second limiting sliding groove, buffer rubber blocks and a supporting rod; the first partition board and the second partition board are fixedly connected to the upper surface of the bottom board, the side wall of the moving board is in sliding connection with the outer surfaces of the first partition board and the second partition board, the two buffer rubber blocks are fixedly connected to the lower bottom face of the moving board, and two buffer rods are fixedly connected to the lower bottom faces of the buffer rubber blocks. The power transmission mechanism is good in buffer damping effect, excellent in transmission property, more obvious in lubricating effect and capable of prolonging the service life.

Description

technical field [0001] The invention relates to the technical field of power transmission devices, in particular to a power transmission mechanism for new energy vehicles. Background technique [0002] With the rapid development of the automobile industry, environmental problems have become increasingly prominent. To this end, countries have formulated stringent emission regulations in order to reduce the environmental degradation caused by vehicle exhaust emissions. At the same time, countries are also actively promoting the development of new energy vehicles, encouraging people to purchase and use new energy vehicles through various preferential policies. Among them, pure electric vehicles and hybrid vehicles have won the favor of more consumers due to their relatively mature technology and more stable performance. It is recognized that pure electric vehicles do not emit any pollutants when driving, and electric vehicles are representatives of new energy applications. ...

AI Technical Summary

Problems solved by technology

[0003] In the current new energy vehicles, its power transmission mechanism often causes a lot of wear and tear, and the parts of the transmission mechanism must be replaced every once in a while, so there is no better way to lubricate the transmission gear to slow down its wear; often during driving , due to uneven road driving for a long time, the car will shake, so that the parts inside the car will loosen the parts of the transmission mechanism due to long-term shaking, and the car will not be able to drive normally, thus affecting people's travel convenience

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