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

Telescopic connection rod

A connecting rod and telescopic technology, which is applied in the field of connecting rods, can solve problems such as inconvenient use and inability to adjust the length

Inactive Publication Date: 2009-06-24
STANLEY CHIRO INT
View PDF0 Cites 22 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] like figure 1 , 2 As shown, the general connecting rod 10 has a socket 11 for inserting a tool bit (not shown, such as a flat tool bit, a cross tool bit), and an insertion section 12 for a sleeve (not shown) sleeved combination, although the connecting rod 10 has the function of being used for the sleeved combination of the tool head and the sleeve, but in practice, there is a disadvantage that the length cannot be adjusted, resulting in inconvenient use. The common way of use is to insert the socket 11 of one connecting rod 10 into the insertion section 12 of the other connecting rod 10 to increase the overall length, but this kind of use not only requires man-hours to assemble and disassemble, There is also the shortcoming that it is necessary to prepare a large number of connecting rods 10 to meet the needs of use

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
  • Telescopic connection rod
  • Telescopic connection rod
  • Telescopic connection rod

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The telescopic connecting rod according to the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments.

[0024] like image 3 , 4 , 5, the preferred embodiment of the telescopic connecting rod 2 of the present invention includes an outer tube 20, an inner rod 30, a first elastic member 40, a control member 50, a stop member 60, a positioning Ball 70, and a limit unit 80.

[0025] The outer tube 20 extends along an axis I and includes an angular inner tube surface 22 surrounding the axis I and forming an angular inner hole 21, a circular outer tube surface 23 surrounding the axis I, respectively connected to the inner tube surface 22 A first end surface 24 and a second end surface 25 of the outer pipe surface 23, a limiting ring groove 26 formed on the inner pipe surface 22 and close to the first end surface 24, respectively formed on the outer pipe surface 23 A retaining ring 27 , a ring groove 28 , a...

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 a telescopic connecting rod, comprising an outer tube, an inner rod, a first elastic member, a control member, a stop member and a positioning roll ball, wherein, the inner rod is inserted in the outer tube and can be moved along an axial line, the first elastic member is sheathed outside the outer tube, the control member is also sheathed outside the outer tube and is elastically pushed by the first elastic member, the stop member is installed on the outer tube and is used for stopping the control member, and the positioning roll ball is installed in a radial through hole of the outer tube and is positioned between the inner rod and the control member; and the inner rod is provided with a plurality of positioning concave parts facing to the radial through hole. When the positioning roll ball is led into one of the positioning concave parts, the inner rod is positioned; when the control member is pushed along the axial line, the positioning roll ball can move along a radial direction and is separated from the positioning concave part, and then the inner rod can be pulled to move, so as to adjust the length of the telescopic connecting rod, thereby causing the telescopic connecting rod to have the characteristic of much more convenient use.

Description

technical field [0001] The invention relates to a connecting rod, in particular to a telescopic connecting rod. Background technique [0002] like figure 1 , 2 As shown, the general connecting rod 10 has a socket 11 for inserting a tool bit (not shown, such as a flat tool bit, a cross tool bit), and an insertion section 12 for a sleeve (not shown) sleeved combination, although the connecting rod 10 has the function of being used for the sleeved combination of the tool head and the sleeve, but in practice, there is a disadvantage that the length cannot be adjusted, resulting in inconvenient use. The common way of use is to insert the socket 11 of one connecting rod 10 into the insertion section 12 of the other connecting rod 10 to increase the overall length, but this kind of use not only requires man-hours to assemble and disassemble, There is also the shortcoming that it is necessary to prepare a large number of connecting rods 10 to meet the requirements of use. Conte...

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): F16B7/10B25B21/00B25B23/00
Inventor 黄锦池
Owner STANLEY CHIRO INT