Two-wheeler, particularly motorcycle, has position adjustable seat, which is connected with motorcycle by joint mechanism and joint mechanism acts about four bar linkage mechanism and joint mechanism has two articulated arms

摘要

The two-wheeler has a position adjustable seat, which is connected with the motorcycle by a joint mechanism (1). The joint mechanism acts about a four bar linkage mechanism. The joint mechanism has two articulated arms (3a,3b,5a,5b). The two articulated arms are connected with the motorcycle by two joints (4,7).