The invention relates to the technical field of medical instruments, in particular to a hand-operated lifting adjusting mechanism. The hand-operated lifting adjusting mechanism comprises a hollow supporting beam, a lead screw assembly is movably installed in the supporting beam, the lead screw assembly comprises a lead screw, a connecting base is installed at the top of the lead screw, a movable rod is fixedly installed outside the connecting base and located on the periphery of the supporting beam, and the movable rod is connected with the lead screw. The upper portion of the supporting beam is detachably connected with a handle assembly, the handle assembly comprises a handle inserting opening and a handle, the handle is inserted into the handle inserting opening, the handle inserting opening penetrates through the movable rod and abuts against the connecting base, the service life of the lifting adjusting mechanism is effectively prolonged, operation is easy, labor is saved, and the lifting adjusting mechanism is suitable for being used in a large-scale production line. The device is simple in structure, low in production cost, flexible and accurate in stroke position control and capable of being stopped at any position in the stroke at any time, and the use flexibility of the device during working is improved.
本发明涉及医疗器械技术领域,具体涉及到一种手摇式升降调节机构。本申请的一种手摇式升降调节机构,包括中空状支撑梁,所述支撑梁内活动安装有丝杠组件,所述丝杠组件包括丝杠,所述丝杠顶部安装有连接座,所述连接座外部固定安装有活动杆,所述活动杆位于所述支撑梁外围布置,所述支撑梁上部可分离式连接有手柄组件,所述手柄组件包括手柄插入口、手柄,所述手柄插接于所述手柄插入口内,所述手柄插入口贯穿于所述活动杆,并与所述连接座相抵接,有效地提高了升降调节机构的使用寿命,并且操作简单,省力,生产成本相对较低,行程位置控制比较灵活,准确,能在行程内任意位置,随时停止,增加了仪器工作时使用的灵活性。
Hand-operated lifting adjusting mechanism
一种手摇式升降调节机构
2022-05-17
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
HAND-OPERATED TRUCK FOR LIFTING AND MOVING FLEXIBLE CONTAINERS
European Patent Office | 2019
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