Unlock instant, AI-driven research and patent intelligence for your innovation.

Gear transmission based universal rotation hinging type jack

A universal rotation and gear transmission technology, applied in the direction of lifting devices, etc., can solve the problems of inconvenient use of articulated jacks and the inability to rotate the pressure rods of articulated jacks.

Inactive Publication Date: 2018-08-10
张蓉
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of the articulated jack is compact and the use space is small, but the pressure rod of the articulated jack cannot be rotated, and the traditional articulated jack is not very convenient to use, so it is necessary to design a universal rotating articulated jack based on gear transmission

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Gear transmission based universal rotation hinging type jack
  • Gear transmission based universal rotation hinging type jack
  • Gear transmission based universal rotation hinging type jack

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] Such as figure 1 , 2 , 3, it includes a supporting mechanism 39, a driving mechanism 40, wherein the driving mechanism 40 is installed on the supporting mechanism 39.

[0032] Such as figure 1 As shown, the above-mentioned support mechanism 39 includes a screw rod 1, a moving block 2, a lower support seat 3, a threaded hole 31, a connecting groove 32, a first support rod 4, a third support rod 22, and an upper support seat 23, such as Figure 7 As shown, there is a connection groove 32 on one side of the lower end surface of the lower support base 3; as figure 1 As shown, one end of two sets of first support rods 4 is symmetrically installed on both sides of the lower support base 3 through cylindrical pins; figure 1 As shown, the two first support rods 4 in each group are symmetrically distributed about the lower support seat 3; as figure 2 As shown, two sets of first support rods 4 are equipped with moving blocks 2 at one end far away from the lower support base ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of jacks and particularly relates to a gear transmission based universal rotation hinging type jack which comprises a supporting mechanism and a drive mechanism, wherein the drive mechanism is installed on the supporting mechanism. The jack provided by the invention has the effect of driving the jack to move upward and support a load at an arbitrary angle; and meanwhile, a telescopic rod can decide that a fourth gear is engaged with one of a first gear ring, a second gear ring, a third gear ring and a fourth gear ring, and a user can more conveniently jack up the load on the jack when the fourth gear is engaged with the first gear ring to drive the supporting mechanism work and can sequentially expresses to need more effort to drive the load onthe jack to move when the fourth gear is sequentially engaged with the second gear ring, the third gear ring and the fourth gear ring.

Description

technical field [0001] The invention belongs to the technical field of jacks, and in particular relates to a universal rotating articulated jack based on gear transmission. Background technique [0002] Existing jack adopts plunger, hydraulic cylinder, four-deformation structure more as the jack of rigid top lifting part at present. It has the characteristics of compact structure, stable operation, large supporting force, and self-locking. The structure of the articulated jack is compact and the use space is small, but the pressure rod of the articulated jack cannot be rotated, and the traditional articulated jack is not very convenient to use, so it is necessary to design a universally rotating articulated jack based on gear transmission. [0003] The present invention designs a universal rotating articulated jack based on gear transmission to solve the above problems. Contents of the invention [0004] In order to solve the above-mentioned defects in the prior art, the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B66F3/08B66F3/12
CPCB66F3/08B66F3/12B66F3/16B66F3/20
Inventor 不公告发明人
Owner 张蓉