公开(公告)号：US20140286146A1

公开(公告)日：2014-09-25

申请号：US14199843

申请日：2014-03-06

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Naohiko SAKURAZAWA ,  Hiroki IMAI

IPC: G04B3/04

CPC classification number: G04B3/043

Abstract: A switch device of the present invention includes a cylindrical member fitted into a through hole of a wristwatch case, an operating member having an operation shaft section to be inserted into the cylindrical member and an operation head section, and a lock member fixed inside the operation head section. The cylindrical member includes engaging projections, and the lock member includes resilient support sections which have a space with respect to the inner circumferential surface of the operation head section and are resiliently deformed in a radial direction, and lock sections with which the engaging projections are resiliently engaged. Accordingly, when the operating member is pushed inward and rotated, the engaging projections resiliently deform the resilient support sections and are engaged with the lock sections. Also, only by the operating member being rotated against the regulating force of the lock section, the lock sections are disengaged from the engaging projections.

Abstract translation: 本发明的开关装置包括装配在手表壳体的通孔中的圆柱形构件，具有插入到圆柱形构件中的操作轴部分的操作构件和操作头部分，以及固定在操作中的锁定构件 头部。 圆柱形构件包括接合突起，并且锁定构件包括弹性支撑部分，弹性支撑部分相对于操作头部分的内周表面具有空间并沿径向方向弹性变形，以及锁定部分，接合突起通过该部分弹性 从事 因此，当操作构件被向内推动并旋转时，接合突起弹性地使弹性支撑部分变形并且与锁定部分接合。 而且，只有当操作构件抵抗锁定部分的调节力旋转时，锁定部分从接合突起脱离。