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

Dismounting tool for jump ring push-pull pins of control surfaces

A technology for removing tools and retaining springs, which is applied in the manufacture of tools and hand-held tools, etc. It can solve the problems of large unlocking force, difficulty in bare-handed operation, and scratches when disassembling by the operator, so as to increase the force application area and reduce the work intensity and difficulty, and the effect of improving operational safety

Inactive Publication Date: 2020-04-17
BEIJING HANGXING MACHINERY MFG CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to ensure the aerodynamic shape, usually the diameter of the circlip push-pull pin is small, the length of the exposed force that can be applied is short, and the force application area is extremely small. However, due to the large unlocking force, it brings great difficulties to manual operation, and the operator is in the Risk of scratches during disassembly

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
  • Dismounting tool for jump ring push-pull pins of control surfaces
  • Dismounting tool for jump ring push-pull pins of control surfaces
  • Dismounting tool for jump ring push-pull pins of control surfaces

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The present invention will be further explained below in conjunction with the drawings:

[0022] The disassembly of the circlip lock type rudder surface requires the circlip to push and pull the pin to stretch the circlip, which drives the locking pin to separate from the locking mechanism to realize the disassembly of the rudder surface. To ensure the pneumatic shape, the diameter of the circlip push-pull pin is only The exposed force length is only 2, the force surface is positively small, and the unlocking force is large (60N), which brings great difficulties to the barehanded operation, and is easy to cause the risk of operator scratches. In order to solve the above technical problems, the present invention provides a rudder circlip push-pull pin removal tool.

[0023] Such as figure 1 with figure 2 As shown, the rudder surface circlip push-pull pin removal tool of the present invention includes: a pull tab 1 and a pull ring 2, the end of the pull tab 1 is connected to...

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 relates to the technical field of dismounting tools, and discloses a dismounting tool for jump ring push-pull pins of control surfaces. The dismounting tool comprises a dismounting pulltab and a pull ring; the end of the dismounting pull tab is connected with the pull ring; a pin hole is formed in the dismounting pull tab; the pin hole is sheathed into a to-be-dismounted jump ringpush-pull pin; the dismounting pull tab is driven to rotate through applying force on the pull ring so as to realize the dismounting of the pin; through the dismounting pull tab, a force application force arm is enlarged; and through the pull ring, a force application area is increased, so that force is convenient to be applied on the jump ring push-pull pins with relatively small diameters, and the jump ring push-pull pins are easy to dismount.

Description

Technical field [0001] The invention relates to the technical field of disassembly tools, in particular to a disassembly tool for a circlip locking type rudder surface. Background technique [0002] For a certain type of circlip lock type rudder surface, the circlip needs to be stretched by pushing and pulling the pin of the circlip to drive the locking pin to separate from the locking mechanism to realize the disassembly of the rudder surface. In order to ensure the aerodynamic shape, the diameter of the circlip push-pull pin is usually small, the length of the exposed force is short, and the force application surface is actively small. However, due to the large unlocking force, it brings great difficulties to the freehand operation, and the operator is in There is a risk of scratches during disassembly. Summary of the invention [0003] The technical problem solved by the present invention is to provide a rudder surface circlip push-pull pin removal tool, which can realize conv...

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): B25B27/02
CPCB25B27/02
Inventor 俞川狄志勇赛音王猛团李世昊
Owner BEIJING HANGXING MACHINERY MFG CO LTD