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    • 1. 发明申请
    • 机械逻辑器件及其机械防盗装置
    • WO2007006204A1
    • 2007-01-18
    • PCT/CN2006/001394
    • 2006-06-20
    • 高瞩宇高翔高自珍
    • 高瞩宇高翔高自珍
    • G05G21/00G05G5/00E05B37/00
    • E05B37/00E05B53/006
    • A mechanical logic device is a device with double positions. A columnar move component is set in the casing of the device. Spring components and columnar pins are set on the move component and constitute a cylinder structure with the move component. The device also comprises a locking mechanism, a restoration mechanism and a force output mechanism. The force input of the locking mechanism and the restoration mechanism has a certain logic relation with the state of the cylinder and the force output. The locking mechanism is an external locking mechanism or an external locating locking mechanism.The external locking mechanism controls locking by external force and the locking mechanism is un-locking state when external force is disappeared. The external locating locking mechanism is located in un-locking position or locking position by external force. The locking mechanism may be one or many external locking mechanisms or external locating locking mechanisms, or different kinds of locking mechanisms and self-returning locking mechanisms are set on the same device with double positions. The different kinds of locking mechanisms may also be set as many positions so that a device with many positions or a device with mixed double positions is formed.