| 摘要 |
<p>The purpose of the present invention is to improve operability during a movement operation. A lever (40) is attached to a housing (20) so as to be able to pivot between an initial position and an engagement position. A cover (60) is attached to the housing (20) so as to be able to pivot between an open position and a closed position. Interlocking parts which engage with each other are provided in the cover (60) and lever (40) in such a way that when either one of the cover (60) and lever (40) is displaced to the closed position or engagement position, the other is automatically displaced to the engagement position or closed position. The interlocking parts comprise an engagement groove (66) formed in the cover (60), and an engagement pin (47) formed in the lever (40).</p> |
