CN202241342U - Scissors - Google Patents

Abstract

The utility model discloses a pair of scissors. A left scissor blade and a right scissor blade are embedded into a left tool shank and a right tool shank respectively, and are fixedly connected with each other through a screw; the middles of the left scissor blade and the right scissor blade are connected through a revolving shaft; and both the left scissor blade and the right scissor blade are provided with a plurality of shear marks formed at equal intervals. When the front ends of the scissor blades become unsharp during use, the uppermost sections of the scissor blades can be broken along the shear marks, and the scissor blades can be replaced by new scissor blades when being used up.

Description

A kind of scissors

Affiliated technical field

The utility model relates to a kind of daily necessities, is specifically related to a kind of scissors.

Background technology

Scissors is after long-time the use, and the scissors bit front end can be worn, and becomes so not sharp in the past, and the user often uses the tip of scissors front end and removes to provoke thing, will become very inconvenient like this.

Summary of the invention

The purpose of the utility model is to above-mentioned situation and a kind of scissors of designing, when scissors bit long-time when using not sharp that the back becomes, can shear blade be broken off with the fingers and thumb foremost disconnectedly, keep the sharp of scissors bit with this.

The purpose of the utility model is achieved in that a kind of scissors; Each embedded one left shear blade, right shear blade also are fixedly connected through screw respectively in left handle of a knife, right handle of a knife, and left scissor body is connected through rotating shaft with the centre of right scissor body, on left shear blade and right shear blade, all contains the equally spaced cut channel of multiple tracks; During use when the shear blade front end become not sharp the time; Can shear blade be gone up one section most along cut channel and break off with the fingers and thumb disconnectedly, shear blade uses when last, replaceable new shear blade.

The beneficial effect of the utility model is, it is sharp that the shear blade front end can keep, and shear blade uses the shear blade that can more renew when last, and is simple in structure, easy to use.

Description of drawings

Fig. 1 is the sketch map of the utility model.

Among the figure: 1, left handle of a knife; 2, right handle of a knife; 3, left shear blade; 4, right shear blade; 5,6, screw; 7, rotating shaft; 8, cut channel.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further described:

A kind of scissors; As shown in the figure in left handle of a knife 1, right handle of a knife 2 each embedded one left shear blade 3, right shear blade 4 and be fixedly connected respectively through screw 5,6, left scissor body is connected through rotating shaft 7 with the centre of right scissor body, on left shear blade 3 and right shear blade 4, all contains the equally spaced cut channel 8 of multiple tracks; During use when the shear blade front end become not sharp the time; Can shear blade be gone up one section most along cut channel 8 and break off with the fingers and thumb disconnectedly, shear blade uses when last, replaceable new shear blade.

Claims (1)

1. scissors; Each embedded one left shear blade, right shear blade also are fixedly connected through screw respectively in left handle of a knife, right handle of a knife; Left side scissor body is connected through rotating shaft with the centre of right scissor body, it is characterized in that: on left shear blade and right shear blade, all contain the equally spaced cut channel of multiple tracks.

Images