High-efficiency combined type connected chisel and preparation method

A combined and high-efficiency technology, applied in the direction of hand chisels, hand-held tools, manufacturing tools, etc., can solve the problems of affecting the operation stability, sliding up and down, and the handle is slowly loosened, so as to improve the operation safety performance and prevent slippage , good grip effect

Active Publication Date: 2017-01-11
HANGZHOU ZHONGJIE TOOLS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So during long-term use, the handle will slowly loosen, causing it to slide up and down
Greatly affects operational stability

Method used

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  • High-efficiency combined type connected chisel and preparation method
  • High-efficiency combined type connected chisel and preparation method
  • High-efficiency combined type connected chisel and preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0060] Example: such as figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 As shown, a high-efficiency combined chisel includes a main part 1, the head of the main part 1 is the chisel head end 2, the tail of the main part 1 is the handle end 3, and the The chisel head end 2, the main body part 1 and the handle end 3 are integrally distributed;

[0061] The outer end of the chisel head end 2 is a chisel head 4 .

[0062] The chisel head end 2 is divided into a wide chisel and a pointed chisel, and the angle of the chisel head 4 is 30-90 degrees;

[0063] The tail of the handle end 3 is provided with a shock-absorbing hole 5 , and the two sides of the handle end 3 are respectively provided with a plurality of finger grooves 6 .

[0064] The handle end 3 is provided with a pair of plastic handle mounting holes 7 distributed at intervals, and the top and bottom of the handle end 3 are respectively provided with plastic handle mounting pieces 8, and the two plastic ha...

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PUM

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Abstract

The invention relates to a connected chisel, in particular to a high-efficiency combined type connected chisel and a preparation method. The connected chisel comprises a main body part, wherein the head of the main body part is a chisel head end, the tail of the main body part is a handle end, and the chisel head end, the main body part and the handle end are integrally distributed. According to the high-efficiency combined type connected chisel and the preparation method, the structure is compact, the performance is excellent, and the operation safety performance is improved.

Description

technical field [0001] The invention is a one-piece chisel, in particular to a high-efficiency combined one-piece chisel and a preparation method thereof. Background technique [0002] The traditional single chisel handle is limited by the diameter of the rod, hexagonal, octagonal, quadrangular or oval, etc., the shape is stiff, the grip is not good, and there is no shock absorption function. When knocking and using, the chisel has a strong vibration, which makes the operation very unstable and easy to slip out of the hand. The traditional handle chisel has no stable fixed design because the handle and iron parts are installed in a tight pressing manner. So during long-term use, the handle will slowly loosen, causing it to slide up and down. greatly affect the operational stability. Contents of the invention [0003] The present invention mainly solves the deficiencies in the prior art. It has a compact structure, a grip handle and a main body, a shock-absorbing and ant...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25D3/00B25G1/01B25G1/00
CPCB25D3/00B25G1/01B25G1/102B25G1/00
Inventor 汤见萍富灵林富中杰
Owner HANGZHOU ZHONGJIE TOOLS CO LTD
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