The electronic lock comprises a driving device, a driving gear and a transmission mechanism, the transmission mechanism comprises a transmission shaft, an eccentric assembly, a bevel gear and a transmission gear located between the eccentric assembly and the bevel gear, and the transmission gear is in meshing transmission with the driving gear; the locking mechanism comprises a locking rod, and the locking rod is connected with the eccentric assembly in a matched mode; the pull rope assembly comprises an unlocking gear and a pull rope, the unlocking gear is in meshing transmission with the bevel gear, a swing arm extending outwards in the radial direction is arranged on the unlocking gear, and the end of the pull rope is movably connected with the end of the swing arm; the driving device is configured to drive the driving gear, drive the transmission gear to rotate and drive the eccentric assembly through the transmission shaft so as to drive the lock rod to reciprocate; when the lock rod is in a locking state, the pull rope is used for pulling the swing arm, the unlocking gear drives the bevel gear, and the eccentric assembly is driven by the transmission shaft to reset the lock rod to the unlocking position. The unlocking device is simple in overall structure, small in size, high in unlocking flexibility, low in production cost and convenient to maintain.
本发明公开了一种电子锁,包括:驱动装置、驱动齿轮、传动机构,传动机构包括传动轴、偏心组件、锥齿轮,以及位于偏心组件和锥齿轮之间的传动齿轮,传动齿轮与驱动齿轮啮合传动;锁止机构,包括锁杆,锁杆与偏心组件匹配连接;拉绳组件,包括解锁齿轮和拉绳,解锁齿轮与锥齿轮啮合传动,解锁齿轮上设置径向向外延伸的摆臂,拉绳的端部与摆臂的端部活动连接;驱动装置配置为驱动驱动齿轮,带动传动齿轮旋转,通过传动轴带动偏心组件进而带动锁杆往复移动;在锁杆处于锁止状态下,拉绳用于拉动摆臂,使解锁齿轮带动锥齿轮,通过传动轴带动偏心组件将锁杆复位至解锁位置。本发明整体结构简单、体积小,其解锁灵活度高,生产成本较低,便于维修。
Electronic lock
电子锁
30.05.2023
Patent
Elektronische Ressource
Chinesisch
Europäisches Patentamt | 2019
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