The invention discloses a linear lifting device, belongs to the technical field of lifting devices, solves the technical problems that the centrality of a fixed seat of an existing linear lifting device is not easy to control and the assembly is complicated, and provides the linear lifting device which comprises a transmission assembly and a sleeve assembly arranged on the outer side of the transmission assembly in a sleeving mode. The transmission assembly drives the sleeve assembly to stretch out and draw back, the transmission assembly comprises a telescopic sleeve, the sleeve assembly comprises an inner pipe, a middle pipe and an outer pipe, the sleeve and the middle pipe are connected through an integrated fixing base, a connecting hole is formed in the pipe wall of the sleeve, the fixing base comprises a base body and an elastic part integrally formed on the base body, and the elastic part is connected with the inner pipe and the middle pipe. The base body is arranged on the outer side of the sleeve in a sleeving mode and connected with the middle pipe, and the elastic part is clamped into the connecting hole through deformation.
本发明公开了一种线性升降装置,属于升降装置技术领域,解决了现有线性升降装置的固定座中心度不易控制、组装复杂的技术问题,本发明的线性升降装置,包括传动总成和套设在传动总成外侧的套管组件,所述传动总成驱动所述套管组件伸缩,所述传动总成包括可伸缩的套管,所述套管组件包括内管、中管和外管,所述套管与中管通过一体式的固定座连接,所述套管的管壁设有连接孔,所述固定座包括座体和一体成型在座体上的弹性部,所述座体套装在套管外侧并与中管连接,所述弹性部通过变形卡入所述连接孔内。
Linear lifting device
一种线性升降装置
09.08.2024
Patent
Elektronische Ressource
Chinesisch
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 / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / F16H Getriebe , GEARING |
Transmission assembly of linear lifting device and linear lifting device
Europäisches Patentamt | 2024
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