What should I do if the V brake does not reset on one side?

Update:23-12-2022
Summary:Method 1. There is an adjustment screw on one side of the V brake, which can adjust the elastic force. You can tighten t...
Method 1. There is an adjustment screw on one side of the V brake, which can adjust the elastic force. You can tighten the V brake screw on the side close to the rim until the elastic force on both sides is equal.
Method 2. If there is a big difference between the V brakes on both sides, and the adjustment screw adjusts the uneven elasticity, then remove the brake pads. There is a set of four concave-convex gaskets on it. The two convex ones are the same thickness, and the two One is thicker and the other is thinner for the inward concave, then thick concave washer is used for the inner side close to the rubber with strong elasticity, and thin concave washer is used for the inner side close to the rubber with weak elasticity.
Method 3. It’s really not easy to adjust. It’s a stupid way to wear down the brake pads of the V brake on the side with weak elasticity, so as not to touch the rim.