CN2656095Y - Knife - Google Patents

Abstract

A small knife comprises a knife dent, wherein the knife dent is equipped with a concave opening, characterized in that a knife back on a knife equipped inside the knife dent faces the inner face of the knife dent, and a knife blade faces the out face of the knife dent. Since the utility model changes the position of the knife blade and the knife back of the prior small knife, the knife blade of a knife on a concave port faces outside, when chamfering a pensile, the knife blade on the concave port is used for chamfering, the hand only needs to press the back of the knife dent, since the prior knife dents are all plastic products, when the utility model is used, the hand is pressed on the knife dent back to chamfer the pensile, thereby not only the purpose of chamfering the pensile is realized, but also the hand cannot be hurt.

Description

A kind of pocket knife

Affiliated field

The utility model relates to a kind of pocket knife.

Background technology

It is the sort of folding that a kind of pocket knife is arranged now, has the cutter groove, and blade places in the cutter groove, and blade and cutter groove be connected by the axle that is installed in its afterbody, and a recess is arranged on the cutter groove, can expose a part of blade.The knife back of blade is to cutter groove outside, and blade will be opened cutter to cutter groove the inside, and just the blade that exposes from indent is pulled out.This pocket knife used when being usually used in students and sharpening a pencil, but because knife back skilled hand too, and by doing painful easily at the hand of the knife back, the pocket knife that the knife back is thin was also hindered easily and set about when students sharpened a pencil.

Technology contents

The purpose of this utility model is in order to solve the deficiencies in the prior art part, and a kind of pocket knife that prevents that the hand by cutter from coming to harm is provided.

For achieving the goal, the utility model provides a kind of pocket knife, comprises the cutter groove, opens recess on the cutter groove, and the knife back that it is characterized in that placing the cutter in the cutter groove is towards cutter groove the inside, and blade is towards cutter groove outside.

Feature of the present utility model is that also described blade is lower than cutter groove notch.

The utility model is owing to blade, the knife back installation direction that will have pocket knife now are hyperphoric once, like this, be exposed at the edegewise of the blade of indent, when sharpening a pencil, cut with regard to blade with indent, and hand only need be just passable by the back at the cutter groove, because present cutter groove all is plastic products, therefore, the utility model uses, hand so both can reach the purpose of cutting pen, and hand can not hurt by sharpening a pencil at cutter groove back.

Description of drawings

Accompanying drawing is the utility model structural representation

The specific embodiment

As shown in the figure, be installed in the blade 2 in the pocket knife cutter groove 1, its edegewise, the knife back inwards, blade is lower than cutter groove 1 notch.During use, the blade that exposes with cutter geosynclinal concave mouth 3 places sharpens a pencil, and hand only need be by getting final product at cutter groove back, and blade is lower than notch, can prevent that like this blade that exposes hinders hand.

Claims (2)

1, a kind of pocket knife comprises cutter groove (1), opens recess (3) on the cutter groove (1), it is characterized in that: the knife back that places the cutter (2) in the cutter groove (1) is towards cutter groove (1) the inside, and blade is towards cutter groove (1) outside.

2, pocket knife according to claim 1 is characterized in that: described blade is lower than cutter groove notch.