scissor jack jack hand jack car jack 2t 剪式千斤顶千斤顶手摇千斤顶车载千斤顶 2T

Shear jack

Specification: 0.5 tons

1.0 tons

1.5 tons

2.0 tons

Introduction

English name: scissor jacks

Scissor jack, also known as support jack, is lightweight and quick to use. It is a product used by major domestic automobile factories with vehicles. Each model operates on a different principle. It consists of an upper support rod and a lower support rod made of metal sheets. The cross-section of the upper support rod and the lower support rod at the teeth and surrounding areas is a rectangular shape with one side open; the metal plates on both sides of the opening bend inward. The teeth on the upper and lower support rods are formed from the bent metal plates on both sides of the opening.Tooth widthGreater than the thickness of the metal plate.

Structural Composition

A type of shear jack, consisting of a base, a pair of lower support arms, a pair of upper support arms, and a saddle.Planar Bearing, nuts, pivot base,ShaftComposed of and丝杆, the inner rotation of the supporting arm pair isStrengthen the muscles<t_XXXXX>Its ends become gears that mesh with each other, and the edges of a pair of lower support arms are flared into reinforcing ribs, also with gear-like ends that mesh. This utility model offers advantages such as a shorter overall shape, lower weight, greater load-bearing capacity, and strong versatility. </t_XXXXX>