| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an actuator capable of downsizing the actuator and suppressing a manufacturing cost, by integrally configuring a guide structure.SOLUTION: An actuator is equipped with a track member extended in a longitudinal direction, a pair of moving members assembled along the track member so as to linearly move, a driving member for rotation-driving a gear whose rotary shaft is disposed within width orthogonal to the longitudinal direction of the track member, and a transmission member for converting the rotary motion of the gear into linear motion for bringing the pair of the moving members close to each other or separating the pair of the moving members from each other. The transmission member is equipped with an attaching portion attached to the moving member, an engaging portion disposed in parallel with the attaching portion and formed with a linear teeth portion engaged with either one of an upper end or a lower end of the gear, and a continuing portion for communicating the attaching portion and the engaging portion. The engaging portion engages with the upper end and the lower end of the gear.</p> |
