Patent ID: 8113781

Claim:
A bushing, comprising: a tube; and at least one base connected with one end of the tube, wherein an inner diameter of the tube is smaller than an inner diameter of the base, wherein the tube comprises a first tube portion and a second tube portion, the base comprises a first base portion and a second base portion, the first tube portion and the first base portion connected with the first tube portion constitute a first kit, the second tube portion and the second base portion connected with the second tube portion constitute a second kit, and the first kit and the second kit are correspondingly assembled together to form the bushing, wherein the bushing further comprises at least one first connecting portion, which is disposed on an outer wall of the first tube portion of the first kit, and wherein the bushing further comprises at least one second connecting portion, which is disposed on an outer wall of the second tube portion of the second kit, and the first connecting portion is located with respect to the second connecting portion when the first kit and the second kit are assembled.