Abstract:
An torque warning structure is adapted for a rotary hand tool, and the rotary hand tool contains at least one rotatable pulling bar, one of the at least one rotatable pulling bar includes a fulcrum portion and at least one forcing portion. The torque warning structure contains at least one resilient element which is solely mounted or is jointly stacked on the at least one forcing portion, and each of the at least one resilient element has a pushing portion and a contacting portion between which a height difference is defined, the contacting portion contacts the at least one forcing portion, wherein the pushing portion drives the rotary hand tool to rotate, and when a pushing force of the pushing portion of said each resilient element is more than a deformation resistance of said each resilient element, said each resilient element deforms and makes warning sound.
Abstract:
A connector structure for a Schrader (American) valve or a Presta (French) valve contains an air connector connected with a Schrader (American) valve or a Presta (French) valve. The Schrader (American) valve includes Schrader (American) threads and a Schrader (American) inlet part; the Presta (French) valve includes Presta (French) threads and a Presta (French) inlet part. The air connector contains a body including a Schrader (American) inserting hole with a Schrader (American) screwing section, a Presta (French) inserting hole, a movable groove, an air intake, and at least one through orifice; a limiting block including a retaining segment with plural locking teeth and including a defining segment; a control set disposed on the body and controlling the defining segment; a stopping rod mounted in and limited by the movable groove, the stopping rod including a confining slot and an abutting segment which correspond to the Schrader (American) inserting hole.
Abstract:
A connector structure of an air connector contains: a body, two Schrader (American) retainers, two Presta (French) retainers, two fixing blocks, a control set, and a movable post. The body includes a Schrader (American) inserting hole, a Presta (French) inserting hole, an accommodation groove, an air intake, two first through orifices, two second through orifices, two receiving orifices, and an airtight washer. The two Schrader (American) retainers move in the two first through orifices. The two Presta (French) retainers move in the two second through orifices. The two fixing blocks move in the two receiving orifices. The control set is disposed on the body and controls a first limiting segment of each Schrader (American) retainer, a second limiting segment of each Presta (French) retainer, and a third limiting segment of each fixing block. The movable post is limited by the Presta (French) inserting hole and the accommodation groove.
Abstract:
A connector structure for a Schrader (American) valve or a Presta (French) valve contains an air connector connected with a Schrader (American) valve or a Presta (French) valve. The Schrader (American) valve includes Schrader (American) threads and a Schrader (American) inlet part; the Presta (French) valve includes Presta (French) threads and a Presta (French) inlet part. The air connector contains a body including a Schrader (American) inserting hole with a Schrader (American) screwing section, a Presta (French) inserting hole, a movable groove, an air intake, and at least one through orifice; a limiting block including a retaining segment with plural locking teeth and including a defining segment; a control set disposed on the body and controlling the defining segment; a stopping rod mounted in and limited by the movable groove, the stopping rod including a confining slot and an abutting segment which correspond to the Schrader (American) inserting hole.