Patent attributes
A multi-diameter clipping mechanism includes an adhesive member, a connecting member, a first and a second clipping members, and an engaging member. The connecting member is connected to the adhesive member. The first clipping member has a guiding trough and a resilient arm. The second clipping member and the engaging member are assembled to the first clipping member. The second clipping member has an engaging tongue and unidirectionally inclined teeth. The engaging member has an engaging salient and a press portion at two ends thereof. When the second clipping member enters the guiding trough, one of the teeth engages with the engaging salient. When the press portion is pressed against the resilient arm by an external force, the engaging member pivots against the first clipping member to disengage the engaging salient from the tooth, thereby making the second clipping member leave the guiding trough.
