| 摘要 |
<p>ROTATION RESTRICTING MEMBER, MECHANICAL DEVICE, AND IMAGE FORMING DEVICE5 In order to reduce costs and perform a desired function by reliably preventingerroneous attachment to a shaft, the present invention is a rotation restricting member including a shaft insertion hole (1) that is set to have a shape corresponding to a shape of a rotation shaft (b1, b2) of a rotation shutter of a toner container (B1, B2) and into which the rotation shaft (bl, b2) is inserted with a predetermined posture relationship, and a plurality10 of lock holes (2a, 2b), each of which is formed at a different position around the shaft insertion hole (1) and performs a rotation locking function by engaging with a protruded portion (b3, b4) of the toner container (B1, B2). The shaft insertion hole (1) is formed around the rotation shaft (b1 , b2) with a different angle corresponding to the shape of the rotation shaft (b1 , b2), thereby allowing the engagement of any of the plurality of lock15 holes (2a, 2b) with the protruded portion (b3, b4).Figure 1</p> |
