CN2164964Y

CN2164964Y - Knife for kitchen

Info

Publication number: CN2164964Y
Application number: CN 93214245
Authority: CN
Inventors: 王孟尝
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-05-29
Filing date: 1993-05-29
Publication date: 1994-05-18
Anticipated expiration: 2003-05-29

Abstract

The utility model relates to a knife for kitchens. The knife body is an integral punching molding; when being molded, the knife body forms a wavy shape, cutting ventilation channels are naturally formed, and the side surface is grindingly processed for fitting the knife edge part of the bottom so that the whole knife edge naturally forms a sawtooth shape, which ensures that the knife edge is uneasy to be blunt and makes the cutting sharpness of the knife more ideal.

Description

Knife for kitchen

The utility model relates to a kind of cutter, relates in particular to a kind of not easy to wear, kitchen cutter of being easy to cut.Traditional kitchen cutter all is set as a flat wide big kitchen knife shape usually; the edge of a knife that cooperates the flat mouthful shape in bottom; when cutting, form the situation that adheres to through regular meeting; the work that whole cutter is cut forms the resistance of incision because cutter dual-side face and blade fit; and the cutter cutting operation is difficult for; when especially cutting the object of general water content; more can show the phenomenon that cutting has some setbacks; so in order to make the cutter can more convenient use when the cutting operation; the people is just arranged with edge of a knife partial design one-tenth shape as shown in Figure 5; the design of whole cutter then as shown in Figure 3; blade 20 parts still are designed to the smooth tabular of plate face; then cooperate the wavy edge of a knife 21 limit faces that are ground in the base of blade 20; and on the rippled edge face, carve and be provided with microgroove groove 22; make the edge of a knife form a kind of wavy zigzag; and the edge of a knife 21 that utilizes thin ripple glaze shape is done the auxiliary of cutting; the edge of a knife 21 and the chopping block face formula that can not be in line is rubbed; and the blunt edge of a knife 21; and utilize the microgroove groove 22 on the edge of a knife 21 cutting edge faces; form suitable ventilative conduit; be more convenient for cutter and deeply be cut object, make cutting laborsaving and the edge of a knife 21 is neat.

The design of above-mentioned existing kitchen cutter microgroove groove 22, after must finishing by the rippled edge grinding of the edge of a knife 21 earlier during fabrication, cooperate wheel face that the edge of a knife 21 limit face grindings are become microgroove groove 22 again with the coarse sand turbine, so must with steel wheel wheel face be worn into relative concavo-convex wheel face in advance, can grinding go out suitable microgroove groove face, and with the wheel face of this kind through special processing, but its once general about 50～100 knife face of grinding, when surpassing this quantity, the concavo-convex streakline of wheel face will thicken because of wearing and tearing, so must be again with the steel wheel grinding, quite inconvenience, and with the concave convex texture of steel wheel face entirely by machined into car system, when after the grinding action of wheel face repeatedly, usually the use that must can continue the steel wheel face through car system processing once more, and the processing of this car system must rely on more superb technology, so with regard to process, not only seem suitable cumbersome, and making manufacturing cost very high, all too does not meet the economic needs that use; Again because microgroove groove 22 only reaches the rippled edge face in the edge of a knife 21, when depth of cut surpasses this rippled edge face and during in the part of blade 20, will be as shown in Figure 4, because blade 20 both sides are smooth smooth shape, so still can form the state of fitting with the material to be cut both sides, also can form the situation with general common difficult cutting, very inconvenient really, more do not see the effect that too big enhancement practicality is arranged.

In order to overcome above-mentioned the deficiencies in the prior art, main purpose of the present utility model is: a kind of kitchen cutter is provided, it mainly has blade one punch forming concurrently cutting the wavy of ventilative conduit, do not have the cutting resistance that adheres to blade and produce when the cutter cutting is used, and reach cutting labour-saving purpose.

Secondary objective of the present utility model is: provide a kind of kitchen cutter, because it is with the one punch forming, so can effectively save manufacturing cost.

In order to achieve the above object, the utility model provides a kind of kitchen cutter, mainly blade is become to have the ventilative conduit that be concavo-convex wavy curved arc vertical with blade with the one punching out, and is ground to edge of a knife shape in the blade base.

Aforesaid kitchen cutter, wherein the ventilating groove of curved arc between 2～20mm, can adopt wide or not wide design at interval.

Aforesaid kitchen cutter, wherein the grinding of the edge of a knife can be monolateral grinding and also can be bilateral grinding.

Cutter contrast prior art of the present utility model has following several advantages:

1. one-shot forming, simple for production, so lower cost.

2. blade 10 adopts the concavo-convex Section Design of continuous curved arc, when cutting is used, will be because of the uneven characteristic of these blade 10 plate faces, ventilative duct when the arc groove part at its concavo-convex interval just becomes cutting, make separating of material to be cut meeting nature to both sides, can not adhere to blade 10 both sides of cutting and form the cutting resistance, reach the neat advantage of the laborsaving and edge of a knife of cutting 11.

3. when the edge of a knife 11 is with monolateral grinding, can form the jagged edge of a knife 11, sharp keenly be not easy passivation again with wavy limit face because the design of the edge of a knife 11 indentations, with between chopping block only for the point of point of a knife contacts friction, can guarantee that the edge of a knife 11 is difficult for being worn.

4. 10 designs of wavy curved arc blade, the enhancing that the intensity of whole blade 10 can be suitable, and according to this blade 10 of a wave curved arc in insert group to tool rest when inner, also can be bigger because of friction, and be difficult for dropping out, child is more difficult to take, and more meets the security of use.

5. finish using the back with the water flushing, the conduit of water easement arc is flowed out downwards, can clear up fast, be more convenient for the natural air drying that cutter cleans, to reach the requirement that health is used.

Further specify architectural feature of the present utility model and purpose below in conjunction with accompanying drawing.

Brief Description Of Drawings:

Fig. 1 is the stereogram of the utility model kitchen cutter.

Fig. 2 is the cutting user mode schematic diagram of the utility model kitchen cutter.

Fig. 3 is the cutter outward appearance reference diagram of existing wavy edge of a knife design.

Fig. 4 uses reference diagram for existing cutter cutting.

Fig. 5 is existing cutter edge of a knife part enlarged drawing.

As shown in Figure 1 and Figure 2, it is the structure that the utility model provides a kind of kitchen cutter, it is mainly in blade 10 parts, be directly to become the be wavy Curved Continuous arcuation vertical with blade 10 with mould punching, to form concavo-convex ventilative channel structure, it also can only be located at the blade width half, promptly becomes wavy in the Lower Half punching out of cutting and gets final product, the interval of its curved arc wave groove at interval can need be designed to wide or not wide spacing according to using between 2～20mm; And cooperate in the base of blade 10 and to be ground to PDX or the bibeveled sharp edge of a knife 11 shapes with grinding stone, use for the cutting object, other is inserted with a lever 12 in an end of blade 10, for safe ready touch and hold use.

Become to have blade 10 Section Design of wavy continuous curved arc and utilize the utility model that blade 10 parts are given the one punching out, make the edge of a knife 11 after the grinding form a kind of zigzag naturally, and utilize the jagged edge of a knife 11 to form the relative lengthening of cutting sharp edge, that is the lengthening of the edge of a knife 11 cutting edge faces, and because corrugated hackle mark, even make the edge of a knife 11 points of a knife part by blunt, its recessed toothed edge face also can reach the operation purpose of cutting.

Claims

1, a kind of kitchen cutter, it includes a blade and is located at the sharpening mouth of blade bottom and is located at blade one end grips use for hand handle of a knife, it is characterized in that: blade becomes vertical blade with the one punching out and is the ventilative conduit of concavo-convex wavy curved arc, and is ground to edge of a knife shape in the blade base.

2, a kind of kitchen according to claim 1 cutter, it is characterized in that: wherein the interval of curved arc ventilating groove is wide or not wide spacing between 2～20mm.

3, a kind of kitchen according to claim 1 cutter, it is characterized in that: the grinding of the edge of a knife can be monolateral grinding also can be bilateral grinding.