Scissor Jack is a Kind of Mechanical Jack. As the Name Suggests, It is a Kind of Jack with Shape Like Scissors. It is Very Common in Life, Especially for Friends with Cars. when a New Car Leaves the Factory, It Will Be Put in the Trunk with the Spare Tire and Given Away with the Car. Today, We Will Simply Analyze Its Structure and Principle.

The First is the Structure. the Scissor Jack is Widely Used in the Automotive Industry Because of Its Simple Structure and Convenient Carrying. the Utility Model is Mainly Composed of a Base, a Pair of Lower Supporting Rods, a Pair of Upper Supporting Rods, Nuts and Screws. the Edges of a Pair of Upper Supporting Rods Are Turned in to Form Stiffeners, and the Edges of a Pair of Lower Supporting Rods Are Turned out to Form Stiffeners. the Ends of the Upper Supporting Rod and the Lower Supporting Rod Are Fixed by Nuts and Engaged with the Screw. when in Use, the Lifting and Lowering Operations Can Be Completed with the Rocker.

In Principle, the Lower Strut and the Upper Strut Can Be Regarded As Two Isosceles Triangles or Equilateral Diamonds. It is Made Based on the Geometric Principle That the Two Waist of Isosceles Triangle Remain Unchanged and Shortening the Bottom Edge Will Improve the High Line. when in Use, the Rocker Can Rotate the Nut Clockwise or Counterclockwise to Shorten or Increase the Screw Length Between the Upper and Lower Pairs of Support Rods, So As to Raise and Lower the Height of Heavy Objects.

Guanhang Scissor Jack Has a User-friendly Design So That Any Person Can Operate It Conveniently. It Has a Foldable Design to Allow You to Use and Store It with Ease. This Scissor Jack Can Expand from 4 Inches to 24 Inches for High Performance. the Scissor Jack Has a Bowtie Base for Offering High Stability on Any Surface. Whether You Are Using This Scissor Jack on a Hard Surface or Soft One, It Can Offer High Performance.