Extendable scissors

A technology of scissors and blades, which is applied in metal processing, pliers, manufacturing tools, etc. It can solve the problems that the cutting force and stability of scissors are difficult to achieve unity, and people's daily use is inconvenient, so as to achieve convenient daily use, strong cutting force, and good stability sexual effect

Inactive Publication Date: 2015-04-29
LAOHEKOU NO 8 PRIMARY SCHOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The blade length of the traditional scissors currently on the market is fixed, so it is difficult to unify the cutting force and stability of the scissors, which brings inconvenience to people's daily use

Method used

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  • Extendable scissors

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] figure 1 Shown: Adjust the length of the blade 2 of the scissors by turning the knob 3 to unlock or tighten the central chamber 1.

[0009] During specific implementation, the blade 2 can be stretched or shrunk only by rotating the knob 3 .

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Abstract

The invention provides extendable scissors. Blades of the scissors are in the extendable design and can be extended or retracted only by rotating a central rotary knob, so that clipping strength and stability of the scissors are improved greatly, and the scissors can be better matched with an object to be clipped. The scissors are extremely convenient to use, and cost is saved while scissors performance is also improved.

Description

technical field [0001] The invention relates to a pair of scissors, in particular to a kind of retractable scissors. Background technique [0002] The blade length of the traditional scissors currently on the market is fixed, so it is difficult to unify the cutting power and stability of the scissors, which brings inconvenience to people's daily use. Contents of the invention [0003] The invention provides a kind of retractable scissors. By stretching or shrinking the blade, it can better match the cutting object, so that the scissors have good functions in terms of cutting force and stability. [0004] The invention includes a central chamber, a blade, and a knob, and adopts a technical scheme in that: the length of the blade of the scissors is adjusted by unlocking the central chamber and tightening the central chamber, so as to better match the cutting object. [0005] The beneficial effect of the present invention is that: the scissors can have stronger cutting power...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26B13/00B25B7/10
Inventor 蔡昌奉
Owner LAOHEKOU NO 8 PRIMARY SCHOOL
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