CN2815635Y

CN2815635Y - Kitchen knife

Info

Publication number: CN2815635Y
Application number: CN 200520062473
Authority: CN
Inventors: 李积回
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-08-02
Filing date: 2005-08-02
Publication date: 2006-09-13
Anticipated expiration: 2015-08-02

Abstract

The utility model discloses a kitchen knife, more specifically a structural improvement of a knife body which can enable cutters to sharpen easily and to cut things without sticking knives. The utility model comprises the knife body and a knife handle, wherein the knife body is provided with two knife faces and a knife edge which is opened on a single face; one of the knife faces is a concave surface which forms a circular arc shape; the knife edge is opened on the other knife face. Compared with the existing structures of the kitchen knives, the utility model which is provided with the circular arc concave knife faces is easier to sharpen, and forming angles, sharpening directions, etc. are regulated automatically and accurately when users sharpen the knives. The utility model has the advantages that knife sharpening does not hurt the knives, knife surfaces which are sharpened are quite level, knife edges are quite orderly, and wearing strength is fine; therefore, the knives are quite sharp and high durability; in addition, the phenomenon of sticking the knives does not happen when meat and vegetables are cut, the meat and the vegetables are easy to separate from the knife faces, therefore inconvenience and troubles which are caused by sticking the knives when the meat and the vegetables are cut are solved; the utility model has the advantages of simple structure, low cost, convenience and practicability, and is especially suitable for foods, such as the meat, the fruits, the vegetables, etc. to cut.

Description

A kind of kitchen used knife tool

Technical field

The utility model relates to a kind of kitchen used knife tool, relates in particular to a kind of cutter that makes and is easy to grind and cut the not improvement of the blade structure of sticking cutter of thing.

Background technology

Kitchen used knife tool is the indispensable instrument of household, meat cutting, cuts gourd, fruit and vegetable and all be unable to do without it.Existing kitchen used knife tool is made up of handle of a knife and blade, and wherein the two sides of blade is the plane.Cutter is in use inevitable owing to actions such as cutting, cut, cut, cause the cutting edge rust, cause difficult cutting, effort even can't use, people have only with grinding stone usually and whet a knife, that whets a knife is technical stronger, be not that everybody can both whet a knife, sometimes in addition to look for the specialty personnel, in the sharpening process, must grasp size firmly well, balanced intensity, grinding direction, speed, and appropriate shaping angle, and to maintain this angle chronically otherwise can be proper it is anti-, mill is blunt more more.Especially must consider suitable shaping angle, angle is too little, is difficult to be ground to cutting edge even can't sharpens, and angle is too big, though easily sharpen, because of cutting angle is too big, is difficult to process the cut material body, often causes skidding, and object rolls, and accidentally injures finger.In addition because the two sides of blade is the plane, when with the kitchen knife meat cutting or when cutting vegetables such as cucumber, radish, the thing that scales off can be bonded on the blade, when blade sticking cut thing to a certain degree, cut thing will by after the thing that downcuts push up to such an extent that uncontrollably disorderly roll everywhere, giving cuts the dish makes troubles.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of kitchen used knife tool that is easy to grind, and cooperates with common whetstone, and making whets a knife is convenient to grasp, skill just can grind sharp unusually, smooth bright and clean in very short time specially, long-lived blade, and cut the not sticking blade of thing.

The utility model is achieved through the following technical solutions:

A kind of kitchen used knife tool with circular arc spill knife face of the utility model design comprises blade and handle of a knife, and described blade has two knife faces, and one of them knife face is an arc-shaped concave, and blade is opened on another knife face of blade.

Described arc-shaped concave is the width center position depression towards this knife face, and the arc radius of the knife face of this arc-shaped concave is R25mm or R26mm, and arc is 0.1～0.4mm deeply.

Described that knife face that has blade is to be made of three planes that connect successively, and the angle between the adjacent plane is the obtuse angle.

Described blade and handle of a knife are structure as a whole or fixed connection structure.The cutting edge of described blade is a camber line.This blade can be made by the carbon element steel or stainless steel.

The knife back place thickness of described blade is 2～12mm, and certainly, the thickness of this blade is adjusted when manufacturing according to the cutting kind, just need make blade preferably such as cutting osteotome, as 12mm, then make thin blade with sharper, as 2mm in the type of meat cutter.

Compare with the kitchen used knife tool of existing structure, the kitchen used knife tool of band circular arc spill knife face of the present utility model is easier to grind, can carry out meticulous automatic adjusting to shaping angle, grinding direction etc. during sharpening, whet a knife and do not hinder cutter, the knife face that grinds is extremely smooth, and blade is extremely neat, and the mill degree is meticulous, thereby it is sharp unusually, durable in use; And owing to that knife face that has blade is to be made of three planes, angle between the adjacent surface is the obtuse angle, make and when the meat cutting dish, do not glue cutter, can make the meat dish break away from knife face easily, the inconvenience and the trouble that have solved the sticking cutter of meat cutting dish well and brought, and simple in structure, cheap, convenient and practical, be specially adapted to cutting of food such as meat and gourd, fruit and vegetable.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the A-A cutaway view of Fig. 1.

The specific embodiment

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

As shown in Figure 1 and Figure 2, kitchen used knife tool of the present utility model comprises blade 1 and handle of a knife 2, and this blade 1 is structure as a whole with handle of a knife 2, can certainly be the structure that is mutually permanently connected; Described blade 1 has two knife faces 11,12, only put the first edge on a knife or a pair of scissors on a knife face 11 therein, knife face is to be made of three planes 13,14,15 that connect successively, angle between the adjacent surface is the obtuse angle, such design can make does not glue cutter when the meat cutting dish, can make the meat dish to break away from knife face easily, solve the sticking cutter of meat cutting dish well and inconvenience and the trouble brought; Another one knife face 12 then is designed to the arc-shaped concave 3 of long radius when moulding, this also is main utility model point of the present utility model place, such design can make cutter be easier to grind, can carry out meticulous automatic adjusting to shaping angle, grinding direction etc. during sharpening, whet a knife and do not hinder cutter, the knife face that grinds is extremely smooth, blade is extremely neat, the mill degree is meticulous, thereby sharp unusually, durable in use; Described arc-shaped concave is the width center position depression towards this knife face, and the arc radius of the knife face of this arc-shaped concave 3 is R26mm, and arc is 0.4mm deeply.The cutting edge of described blade can be the camber line in a greater part of footpath, and the blade material can be made by stainless steel, and the knife back place thickness of described blade is 2mm.。

The above only is embodiment of the present utility model, but be not so promptly limit claim of the present utility model, the equivalent structure that every utilization the utility model specification and accompanying drawing content are done changes, or directly or indirectly be used in other relevant technical field, all in like manner be included in the claim that the utility model contains.

Claims

1, a kind of kitchen used knife tool comprises blade and handle of a knife, and described blade has two knife faces, it is characterized in that: this cutter is that single face puts the first edge on a knife or a pair of scissors, and one of them knife face is an arc-shaped concave, and blade is opened on another knife face.

2, kitchen used knife tool according to claim 1 is characterized in that: the arc radius of described knife face for arc-shaped concave is R25mm or R26mm, and arc is 0.1～0.4mm deeply.

3, kitchen used knife tool according to claim 1 is characterized in that: described arc-shaped concave is the width center position depression towards this knife face.

4, kitchen used knife tool according to claim 1 is characterized in that: the described knife face that has blade is to be made of three planes that connect successively, and the angle between the adjacent plane is the obtuse angle.

5, kitchen used knife tool according to claim 1 is characterized in that: described blade and handle of a knife are structure as a whole or fixed connection structure.

6, kitchen used knife tool according to claim 1 is characterized in that: the cutting edge of described blade is a camber line.

7, kitchen used knife tool according to claim 1 is characterized in that: described blade is made by the carbon element steel or stainless steel.

8, kitchen used knife tool according to claim 1 is characterized in that: the knife back place thickness of described blade is 2～12mm.