he relationship between the required door opening and closing torque, the gravity torque and the limiter torque is obtained, and the design idea of the shape of the limiter main arm is obtained. The solution method of the main boom trajectory is proposed; the calculation formula of the limit arm, the relationship between the resultant force and the component force, and the solution method of the gravity moment under various conditions such as flat road, slope, uphill and downhill are deduced. At the same time, the door limiter is introduced, including a limit arm and a limit shell assembly, a buffer shell is arranged at one end of the limiter, a limit pin is arranged at the end of the limiter, and a buffer glue is arranged in the buffer shell The block is characterized in that: the interior of the stopper housing includes a vertically symmetrical spring, a needle roller, and a guide groove for supporting the needle roller.
Copyright © 2021 Dongguan Baitong Precision Mould Manuafacturing Co.,Ltd. - All Rights Reserved.