The invention discloses a synchronous different-lead linear transmission assembly and a lifting upright post. The synchronous different-lead linear transmission assembly comprises a lead screw, a first wire pipe, a second wire pipe and a third wire pipe; the third wire pipe, the second wire pipe, the first wire pipe and the lead screw can synchronously rotate and can relatively slide to generate displacement, and when the lead screw, the first wire pipe, the second wire pipe and the third wire pipe relatively slide, a second vertical pipe, a third vertical pipe and a fourth vertical pipe are driven to relatively stretch out and draw back. Therefore, the synchronous different-lead linear transmission assembly and the lifting upright post enable the stroke of the lifting upright post to be increased, meet the maximum requirement of people for the stroke of the lifting upright post, and reasonably utilize the inner space.
本发明公开了一种同步异导程线性传动总成及升降立柱,其同步异导程线性传动总成包括丝杠,第一丝管,第二丝管和第三丝管;该第三丝管、第二丝管、第一丝管和丝杠均可同步转动,且可相对滑动产生位移,在丝杠,第一丝管,第二丝管和第三丝管相对滑动时带动第二立管、第三立管和第四立管相对伸缩。因此该同步异导程线性传动总成及升降立柱使升降立柱的行程增大,满足人们对升降立柱行程最大化需求,并能合理利用内部空间。
Synchronous different-lead linear transmission assembly and lifting upright post
同步异导程线性传动总成及升降立柱
2020-05-08
Patent
Electronic Resource
Chinese
IPC: | F16H Getriebe , GEARING / A47B Tische , TABLES / 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 / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES |
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