How to solve the problem that the door handle does not rebound;
1, the door handle accidentally enters the water, causing the spring inside to rust, which will cause the door handle not to rebound. Just change a new spring;
2. The door handle is used for a long time, which leads to the internal spring of the door handle breaking, thus affecting the insufficient return tension of the spring. Take out the broken spring and replace it with a new one.
3. If the door handle is stuck by a foreign object, it will cause the door handle not to rebound. Cleaning the foreign matter in the door handle can solve the problem that the door handle does not rebound.
If the door handle of a car is broken, you can't open the door when you open it outside, but you can open it inside. The owner can use special tools to remove the interior door panel. Take it down and check the parts inside. Is it because the doorknob is stuck? If it gets stuck, the owner can add some lubricating oil to the stuck place to lubricate the parts, such as butter.