CN203003920U

CN203003920U - Stretchable kitchen knife

Info

Publication number: CN203003920U
Application number: CN 201220697041
Authority: CN
Inventors: 袁昕宜
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-12-14
Filing date: 2012-12-14
Publication date: 2013-06-19
Anticipated expiration: 2022-12-14

Abstract

The utility model relates to a stretchable kitchen knife. The stretchable kitchen knife is composed of a knife back, a blade point, a knife handle, a button and springs, wherein the knife back is a hollow shell body, the two springs and two small bosses are arranged inside the hollow shell body, the left end of the knife back is fixed on the knife handle, four small holes are formed in the surface of the blade point, the diameter of each small hole is larger than the diameter of each small boss inside the knife back, and the button is arranged at the left side of the front end of the knife handle. Not only can the stretchable kitchen knife serve as an ordinary kitchen knife, but also the blade point can be stretched. The stretchable kitchen knife is safe, small in occupied space, simple in structure, convenient to use, and suitable for wide families.

Description

Telescopic kitchen knife

Technical field

The utility model relates to a kind of kitchen knife, especially a kind of telescopic kitchen knife.

Background technology

Kitchen knife is mainly that the housewife is used for meat cutting class and vegetables, hurts sb.'s feelings but some unprincipled fellow uses it.We are desirous of peace and utilize kitchen knife, can not do illegal thing as weapon.Kitchen knife can be divided into stainless steel series, clamp holder cutter series, and circle handle cutter series, bone chopping knife series, the west connects cutter series.And we commonly use, stainless steel kitchen knife and iron kitchen knife are arranged, both differences are: the stainless steel kitchen knife is clean, attractive in appearance, but not bery sharp, and iron kitchen knife surface is plain, but long-term the use can be mended iron, is fit to the anaemia patient and uses.

One holds choosing of kitchen knife, is also knowledgeable, should see whether the cutting edge of cutter is straight, also will try the hardness of cutting edge.Good kitchen knife uses masterly, with food materials process meticulousr, more attractive in appearance.Kitchen knife brings a lot of convenience for our life, and all there is potential safety hazard in the use of kitchen knife always, does not slightly note and will be hurt by kitchen knife.Particularly child's family is being arranged, child is naughty active, and around is touched the thing of family, and kitchen knife has also just become the most dangerous thing.

The utility model content

In order to overcome the deficiency of above-mentioned existing product, the purpose of this utility model is to provide a kind of telescopic kitchen knife, and it adopts on the left of the knife back and is provided with handle of a knife and button, and the lower end is provided with the knife edge.

In order to realize that the technical scheme that the purpose of this utility model adopts is: a kind of telescopic kitchen knife is characterized in that: it is made of the knife back, the knife edge, handle of a knife, button, spring; The described knife back is hollow housing, and inside is provided with two springs and two small boss, and left end is fixed on handle of a knife; Described knife edge surface is provided with four apertures, and hole diameter is greater than the diameter of small boss in the knife back; Described handle of a knife front end right side is provided with button.

The beneficial effects of the utility model are: it can either be used as kitchen knife, the knife edge can be shunk again, and safety takes up space little; And simple in structure, easy to use, be applicable to vast family.

Description of drawings

Below in conjunction with the drawings and specific embodiments, the utility model is further described.

Fig. 1 is the utility model structure chart

Fig. 2 is the utility model knife back structure chart

Fig. 3 is the utility model knife edge structure figure

The 1-knife back, the 2-knife edge, 3-handle of a knife, 4-button, 5-spring in figure.

The specific embodiment

In Fig. 1, Fig. 2, the first embodiment shown in Figure 3, a kind of telescopic kitchen knife is characterized in that: it is made of the knife back, the knife edge, handle of a knife, button, spring; The described knife back is hollow housing, and inside is provided with two springs and two small boss, and left end is fixed on handle of a knife; Described knife edge surface is provided with four apertures, and hole diameter is greater than the diameter of small boss in the knife back; Described handle of a knife front end right side is provided with button.

In Fig. 1, Fig. 2, the second embodiment shown in Figure 3, the distance between every group of two apertures on the distance in the described knife back between two small boss and the knife edge is identical, and small boss and aperture are interlocked, fixedly the knife edge; The described knife edge is used for cutting article; Described handle facilitates the consumer to use; Described button is connected to small boss by mechanism, presses button small boss is extracted out from aperture; Described spring is arranged on knife edge upper end, controls the flexible of the knife edge.

When using the utility model, at first, the following one group of aperture on the knife edge is fixed on small boss in the knife back, when needs use, press button, small boss is extracted out from aperture, and spring stretches the knife edge is ejected, small boss passes again top one group of aperture simultaneously, and the knife edge is fixed, and can normally use; After finishing using, again press button, small boss is extracted out from aperture, then presses the knife back on chopping block downwards, and the knife edge is regained in the hollow knife back, and small boss can be fixed following one group of aperture simultaneously, and the knife edge can't eject, and preserves to get final product.

Claims

1. telescopic kitchen knife, it is characterized in that: it is made of the knife back, the knife edge, handle of a knife, button, spring; The described knife back is hollow housing, and inside is provided with two springs and two small boss, and left end is fixed on handle of a knife; Described knife edge surface is provided with four apertures, and hole diameter is greater than the diameter of small boss in the knife back; Described handle of a knife front end right side is provided with button.

2. telescopic kitchen knife according to claim 1 is characterized in that: the distance between every group of two apertures on the distance in the described knife back between two small boss and the knife edge is identical; Described spring is arranged on knife edge upper end.