Reciprocal movement device
    1.
    发明授权

    公开(公告)号:US12104677B2

    公开(公告)日:2024-10-01

    申请号:US18009351

    申请日:2021-09-24

    发明人: Shohei Tanaka

    摘要: A forward/backward movement device includes: a case; a guide member that is housed in the case and includes a shaft and a protrusion formed on an outer peripheral surface of the shaft; and a forward/backward movement member having a cylindrical shape. The forward/backward movement member includes a groove that is formed on an inner peripheral surface of the forward/backward movement member and moves forward and backward with respect to the case while rotating by being guided by the protrusion. The groove is a portion where the protrusion slides. Thereby the forward/backward movement device can be miniaturized while preventing the intrusion of water.

    RECIPROCAL MOVEMENT DEVICE
    2.
    发明公开

    公开(公告)号:US20240011337A1

    公开(公告)日:2024-01-11

    申请号:US18371478

    申请日:2023-09-22

    摘要: A forward/backward movement device includes: a case; a forward/backward member; a biasing member that biases the forward/backward member; a moving member that is housed in the case and moves between a first position where the forward/backward member is capable of moving forward by a biasing force generated by the biasing member and a second position where the forward movement of the forward/backward member is stopped; and a restricting member that restricts a movement of the moving member by moving to a position for restricting the moving member while a lid is open, in which the restricting member restricts a movement of the moving member from the first position to the second position in a case where the forward/backward member moves backward while the lid is open.

    RECIPROCAL MOVEMENT DEVICE
    3.
    发明公开

    公开(公告)号:US20230341032A1

    公开(公告)日:2023-10-26

    申请号:US18009351

    申请日:2021-09-24

    发明人: Shohei Tanaka

    IPC分类号: F16H25/12

    CPC分类号: F16H25/125 B60K15/05

    摘要: A forward/backward movement device includes: a case; a guide member that is housed in the case and includes a shaft and a protrusion formed on an outer peripheral surface of the shaft; and a forward/backward movement member having a cylindrical shape. The forward/backward movement member includes a groove that is formed on an inner peripheral surface of the forward/backward movement member and moves forward and backward with respect to the case while rotating by being guided by the protrusion. The groove is a portion where the protrusion slides. Thereby the forward/backward movement device can be miniaturized while preventing the intrusion of water.