The invention relates to the technical field of electric vehicles, and discloses an electric vehicle damping device for preventing bumping in mountains and hills, which comprises a damping structure. According to the electric vehicle damping device capable of preventing bumping in mountains and hills, in the riding process, the gravity of a person enables a fixed seat to move downwards, a movable plate extrudes a first air bag downwards, and when the first air bag is extruded, a second spring in the first air bag drives a first magnetic part to move downwards along with the first air bag; a first magnetic part enables a second magnetic part to drive a protruding block and a movable rod to move leftwards, a first rubber plug connected with one end of the movable rod blocks a connecting pipe, a first air bag is prevented from supplying air to the interior of an upper cavity of a fixed barrel, meanwhile, air in a lower cavity of the fixed barrel is extruded, and the extruded air enters an air outlet pipe; and the air enters the rubber pipe from the interior of the air outlet pipe, so that the rubber pipe expands to support an upper pipeline and a lower pipeline in the third spring, the elasticity of the third spring is increased, and the electric vehicle is prevented from bumping in the running process.
本发明涉及电动车技术领域,且公开了一种防山地丘陵颠簸的电动车减震装置,包括减震结构。该防山地丘陵颠簸的电动车减震装置,在骑行的过程中,人的重力使固定座向下移动,活动板对气囊一进行向下挤压,挤压气囊一的同时,气囊一内部的弹簧二带动磁性件一也跟随着向下移动,由于磁性件一与磁性件二同性相斥,磁性件一使磁性件二带动凸出块和活动杆向左移动,使活动杆一端连接的橡胶塞一堵住连接管,防止气囊一给固定筒上腔体内部供气体,同时对固定筒下腔体内部的气体进行挤压,挤压出去的气体进入到出气管,由出气管的内部进入到橡胶管的内部,使橡胶管膨胀对弹簧三内部的上下管道进行支撑,增加弹簧三的弹性,使电动车在行驶的过程中防颠簸。
Electric vehicle damping device capable of preventing bumping in mountains and hills
一种防山地丘陵颠簸的电动车减震装置
2023-08-22
Patent
Electronic Resource
Chinese
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