| 摘要 |
<p>A connecting clasp element of a draw lever for a knitter basically consists of two hooks (212), two baffles (213), a joint seat (206) and a swivel joint (202). A boss (209) with an axle hole is provided at one end of every hook, while an inverted-tooth (212) and an inverted-tooth groove (211) are respectively provided at the other end of the hook. The two baffles are attached to both sides of the inverted-tooth and the inverted-tooth groove in the same hook. The inverted-teeth of the two hooks are engaged each other, so that the inverted-tooth of one hook can be inserted into the other inverted-tooth groove of the other hook. During connection, it's possible to insert the inverted-tooth of one hook into the inverted-tooth groove of the other hook to achieve their connection as long as two hooks are drawn outwardly after their inter-insertion. During disconnection, it's possible to disengage the inverted-tooth from the opposite inverted-tooth groove to achieve disconnection as long as two hooks are pushed inwardly. As a desired connecting device for the draw lever of knitters, the connecting clasp element has a simple structure and can assemble and disassemble quickly and conveniently.</p> |
