The invention discloses a pressing handle assembly for a horizontal lifting jack. An outer thread is arranged on the outer periphery of the end of a handle. An inner thread is arranged in a columnar cavity of a pressing handle body, and the handle is sleeved with a handle sleeve. During installation, the handle sleeve is arranged on the outside of a handhold part of the handle in a sleeving mode and fixed to the handle through a clamping grove and a protrusion. The handle is installed in the columnar cavity through matching of the inner thread and the outer thread, and the opening end of the handle sleeve is clamped between the handle and the columnar cavity. Fixation and disconnection of the handle and the pressing handle body can be achieved only by rotating the handle by several circles, and the handle sleeve does not fall off the handle in use. The pressing handle assembly for the horizontal lifting jack is simple in structure and reasonable in design, the fixation and disconnection of the handle and the pressing handle body can be achieved only by rotating the handle by several circles by an operator, and the handle can be easily fixed to or drawn out of the pressing handle body. The pressing handle assembly for the horizontal lifting jack is easy to operate, reasonable in structure, high in motion reliability, capable of guaranteeing use safety and meanwhile easy to machine and low in cost.
Pressing handle assembly for horizontal lifting jack
2016-02-03
Patent
Elektronische Ressource
Englisch
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 |