CN2654296Y - Grinding free edge removable kitchen knife - Google Patents

Abstract

The utility model relates to a grinding-free and movable-blade knife, which comprises a knife body and a knife blade. The knife blade has a cutting edge; the knife body has a groove to embed the knife blade; the side face of the groove on the knife body and the knife blade has corresponding positioning holes and positioning buttons. For the utility model, the knife cutting edge which is easy to abrade is made into a structure convenient to dismount and fix; when a knife cutting edge is abraded, and a new knife blade can be fixed, avoiding the trouble of grinding the knife. At the same time, the knife blade which is convenient to dismount facilitates the adoption of better blade materials and scientific heat treatment process. Therefore, the utility model is a convenient, economical and shape grinding-free and movable-blade knife.

Description

Exempt to grind sword kitchen knife alive

Technical field

The utility model belongs to the kitchen utensils field, concrete is meant a kind of sword kitchen knife alive of exempting to grind.

Background technology

The various kitchen knives of Xiao Shouing all are overall structure in the market, and blade uses with needing to grind sharp could the continuation later after blunt.The meagre profit of this industry owing to whet a knife now has been difficult to find the practitioner who sharpens a kitchen knife, especially in the city, and the quickening of rhythm of life, people also are difficult to find time specially sharpen a kitchen knife, and bring very big inconvenience to use.Integrally-built kitchen knife exists the problem of production cost height and unstable product quality.Use cost is big concerning the consumer.

Summary of the invention

The purpose of this utility model is the defective that exists according to prior art, proposes a kind of convenience, economy, sharp exempting from and grinds sword kitchen knife alive.

The purpose of this utility model is achieved in that of the present utility modelly exempts to grind sword kitchen knife alive and is made up of kitchen knife body and kitchen knife blade, on the kitchen knife blade cutting edge is arranged, the groove of inlaying the kitchen knife blade is arranged on the kitchen knife body, the locating hole and the locating button of mutual correspondence arranged on the side of the groove of kitchen knife body and kitchen knife blade; At the port of the groove of kitchen knife body the arc-shaped structure of projection is arranged, corresponding recessed arc-shaped structure is arranged on the kitchen knife blade; There is spacing self-locking structure recessing tool tip at the kitchen knife body, and corresponding limit self structure is arranged on the kitchen knife blade.

Of the present utility modelly exempt to grind sword kitchen knife alive, only need change a new kitchen knife blade in kitchen knife cutting edge wearing and tearing back and get final product, removed the trouble that sharpens a kitchen knife from because the kitchen knife cutting edge of wearing and tearing is easily made a structure of can be for convenience detach and installing.Simultaneously, the favourable cutting edge material of high-quality and the Technology for Heating Processing of science selected for use of easy-to-dismount kitchen knife blade, the kitchen knife blade makes the kitchen knife blade tightr with being connected of kitchen knife body with concavo-convex arc-shaped structure on the groove.Therefore be that a kind of convenience, economy, sharp exempting from are ground sword kitchen knife alive.

Description of drawings

Fig. 1 is a structural representation of exempting to grind sword kitchen knife alive of the present utility model.

Fig. 2 is structural representation of exempting to grind the kitchen knife blade of sword kitchen knife alive of the present utility model.

Fig. 3 is the connection diagram of exempting to grind the kitchen knife body and the kitchen knife blade of sword kitchen knife alive of the present utility model.

The specific embodiment

The utility model is described in further detail by embodiment below in conjunction with accompanying drawing:

As Fig. 1, Fig. 2 and shown in Figure 3, of the present utility modelly exempt to grind sword kitchen knife alive and form by kitchen knife body 3 and kitchen knife blade 4, cutting edge 5 is arranged on the kitchen knife blade 4, the groove of inlaying kitchen knife blade 4 is arranged on the kitchen knife body 3, locating hole 1 and locating button 2 that mutual correspondence is arranged on the side of the groove of kitchen knife body 3 and kitchen knife blade, the arc-shaped structure 8 that projection is arranged at the port of the groove of kitchen knife body 3, corresponding recessed arc-shaped structure 9 is arranged on the kitchen knife blade, in the recessing tool tip of kitchen knife body spacing self-locking structure 6 is arranged, corresponding limit self structure 7 is arranged on the kitchen knife blade.

Claims (3)

1, a kind ofly exempts to grind sword kitchen knife alive and form by kitchen knife body (3) and kitchen knife blade (4), cutting edge (5) is arranged on the kitchen knife blade (4), it is characterized in that on the kitchen knife body (3) groove of inlaying kitchen knife blade (4) being arranged, the locating hole (1) and the locating button (2) of mutual correspondence arranged on the side of the groove of kitchen knife body (3) and kitchen knife blade (4).

2, a kind of sword kitchen knife alive of exempting to grind according to claim 1 is characterized in that having at the port of the groove of kitchen knife body the arc-shaped structure (8) of projection corresponding recessed arc-shaped structure (9) is arranged on the kitchen knife blade.

3, a kind of sword kitchen knife alive of exempting to grind according to claim 1 is characterized in that in the recessing tool tip of kitchen knife body spacing self-locking structure (6) being arranged, and corresponding limit self structure (7) is arranged on the kitchen knife blade.

Images