Handle of telescopic tool

A handle and tool technology, applied in the field of telescopic tool handles, can solve the problem that the handle cannot be telescopic

Inactive Publication Date: 2006-05-31
刘官利
View PDF0 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the handle of a labor tool such as a shovel cannot be stretched, the present invention proposes a telescopic tool handle, which is composed of t...

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
  • Handle of telescopic tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0005] As shown in the figure, a large round pipe 1, a small round pipe 2, a bolt 3 and a nut 4, a large pipe hole 5 and a small pipe hole 6. The external diameter of small circular tube 2 is the same as the internal diameter of large circular tube 1. Pass big round hole 5 and small round hole 6 with bolt 3 and can fix the relative position of big round pipe 1 and small round pipe 2, fasten with nut 4 then. There is a row of holes on the large round tube and the small round tube, and the length of the handle can be changed by inserting bolts into different holes.

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

A telescopic handle of tool is composed of sleeved big and small tubes with a row of holes, screw bolt inserted in said hole for regulating the length of handle and nut for fixing said screw bolt.

Description

technical field [0001] A retractable tool handle. Background technique [0002] Commonly used tools on the construction site, such as shovels, hoes, iron picks and other manual labor tools, have handles, and their handles are not retractable. For people who are too tall or too short, they are prone to fatigue after working for a long time. low efficiency. Contents of the invention [0003] In order to solve the problem that the handle of a labor tool such as a shovel cannot be stretched, the present invention proposes a telescopic tool handle, which is composed of two large and small circular tubes, bolts and nuts, and is characterized in that: the large circular tube can just It is inserted into the small round tube, and there is a row of holes on the big and small round tubes. The retractable handle can be used to adjust the length of the handle according to the height of different people, thereby adapting to the labor needs of laborers of different heights, making 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
IPC IPC(8): B25G1/04
Inventor 刘官利
Owner 刘官利
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap