CN202556420U

CN202556420U - Double-blade kitchen knife

Info

Publication number: CN202556420U
Application number: CN2012201123382U
Authority: CN
Inventors: 马小伟
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2012-03-22
Filing date: 2012-03-22
Publication date: 2012-11-28
Anticipated expiration: 2022-03-22

Abstract

The title double-blade kitchen knife, relating to the kitchenware field, comprises a handle part and a cutter part, wherein the cutter part includes a blade A and a blade B, upper ends of the blades are connected via a spring, and lower ends of the blades are connected via a screw bolt and a nut. The double-blade kitchen knife can cut vegetables like conventional kitchen knife, and also can use double blades, vegetables can be cut into strips with different widths according to requirement by adjusting spacing of the double blades; and the double blades can be used for chopping of fillings; and the double-blade kitchen knife has simple operation, high work efficiency, saved labor and time, convenient use and reasonable structure.

Description

Double blade type kitchen knife

Technical field

The utility model relates to the kitchen utensils field, particularly a kind of double blade type kitchen knife.

Background technology

General traditional kitchen knife all is made up of blade and handle of a knife, has only a blade, when the traditional kitchen knife of use is cut the dish when chopping up meat; Not only require great effort but also time-consuming; Operating efficiency is lower, people's easy fatigue when using the work of traditional kitchen knife, and this traditional kitchen knife is not suitable for a large amount of cutting and cuts work.

The utility model content

For solving the problems of the technologies described above, the utility model provides a kind of double blade type kitchen knife, both can look like traditional kitchen knife and cut the dish, and can use double blade to carry out slitting again or cuts filling work, and is convenient and time-saving laborsaving, increases work efficiency.

The technical scheme of the utility model is: a kind of double blade type kitchen knife, comprise handle portion and cutting knife portion, and said cutting knife portion comprises two blades, is respectively blade A and blade B; Blade A is connected through spring with the upper end of blade B, and the lower end connects through screw bolt and nut.Through adjusting nut, can adjust the distance between blade A and the blade B.

The beneficial effect of the utility model is: the utility model not only can look like traditional kitchen knife cuts the dish, and can use double blade again, regulates the double blade spacing; Can cut out the slitting of different in width on request, can also use double blade to cut filling work, simple to operate; High efficiency; Time saving and energy saving, the convenient use, rational in infrastructure.

Description of drawings

Fig. 1 is one of structural representation of the utility model;

Fig. 2 be the utility model structural representation two;

Fig. 3 be the utility model structural representation three.

Wherein, 1, cutting knife portion, 21, blade A, 22, blade B, 3, spring, 4, handle portion, 5, nut, 6, bolt.

The specific embodiment

Specify the utility model below in conjunction with accompanying drawing.

Referring to Fig. 1-Fig. 3, the utility model comprises handle portion 4 and cutting knife portion 1, and said cutting knife portion 1 comprises two blades, is respectively blade A21 and blade B22; The upper end of blade A21 and blade B22 is connected through spring 3, and the lower end is connected with nut 5 through bolt 6.Through adjusting nut 5, can adjust the distance between blade A21 and the blade B22.

The course of work of the utility model is following:

Cut the dish when using, only need nut 5 be tightened, make blade A21 and blade B22 being close together tightly, just can be used as general kitchen knife use; When slitting uses, only need nut 5 is slowly unscrewed, because the expansion elastic force of spring 3 between blade A21 and the blade B22; Making blade A21 and blade B22 divide opens; Needs according to the slitting width are regulated the distance between blade A21 and the blade B22 through unscrewing nut 5, when transferring to suitable distance, just can use by slitting; Whenever cutting and once just cut two, is the twice of general kitchen knife operating efficiency; When cutting the filling use, only need nut 5 is unscrewed, because the expansion elastic force of spring 3 between blade A21 and the blade B22; Make blade A21 and blade B22 divide and open that method is the same when using with common kitchen knife, but be equivalent to two blades simultaneously in work; Improved the operating efficiency of kitchen knife greatly, thereby saved time and laborsaving, finished using and can nut 5 be tightened; Simple to operate, easy to use.

Claims

1. a double blade type kitchen knife comprises handle portion (4) and cutting knife portion (1), it is characterized in that, said cutting knife portion comprises two blades, is respectively blade A (21) and blade B (22); The upper end of blade A (21) and blade B (22) is connected through spring (3), and the lower end is connected with nut (5) through bolt (6).