CN201776760U

CN201776760U - Knife with spring

Info

Publication number: CN201776760U
Application number: CN2010205294812U
Authority: CN
Inventors: 姚丽珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-15
Filing date: 2010-09-15
Publication date: 2011-03-30
Anticipated expiration: 2020-09-15

Abstract

The utility model relates to a knife with a spring, which consists of a knife handle (1) and a knife body (2). A spring (3) is disposed between the knife handle (1) and the knife body (2), the upper end of the knife body (2) is a knife back while the lower end is a knife edge, the knife edge at the lower end of the knife body (2) is a saw-tooth-shaped edge, and the spring (3) is a flat spring. Compared with existing products, the knife with the spring is provided with the knife handle with strengthened elasticity, reduces knife holding force, buffers impact to the wrists of users, and accordingly protects the wrists of the users. In addition, the knife with the spring is simple in manufacture, convenient in use and broad in market prospect.

Description

The cutter of band spring

Technical field

The utility model relates to a kind of cutter, particularly relates to a kind of cutter with spring, belongs to the life staying idle at home field.

Background technology

Cutter is a kind of instrument commonly used in people's daily life, cooks, cuts fruit, cuts a sheet of paper, cuts thing, cuts rope or the like, all be unable to do without cutter, and when especially cooking in the kitchen, people often use cutter to cut the thing that bone etc. is difficult to cut.Need exert oneself when cutting cutting, at this moment often can produce stronger vibrations, carry out such cutting for a long time and cut, can cause the wrist joint injured, muscular strain wrist.Especially sell the shop-assistant of meat in food market and supermarket, more need to cut continually and action such as cut, these personnel more should be noted that the protection to wrist.

The utility model content

The utility model provides a kind of cutter with spring, is provided with spring between handle of a knife and cutter hub, also is that the place that produces strength most is provided with spring, and the elasticity that it has strengthened cutter has alleviated the power of holding to handle of a knife, thereby has prevented the injury to wrist.

The technical solution that adopts is so for achieving the above object: the cutter of the band spring that is provided, constitute by handle of a knife and cutter hub, and between handle of a knife and cutter hub, be provided with spring.

Preferably, above-mentioned cutter hub upper end is the knife back, and the lower end is a blade.

Preferably, the blade of above-mentioned cutter hub lower end is a serrated edge.

Preferably, above-mentioned spring is the flat spring.

The utility model is compared with existing product, has strengthened the elasticity of handle of a knife, has slowed down the power of holding of tool setting, has cushioned the impact of cutter to wrist, has protected wrist.

Description of drawings

Fig. 1 is the utility model structural representation.

Mark among the figure: 1-handle of a knife; The 2-cutter hub; The 3-spring.

The specific embodiment

Understand and enforcement the utility model for the ease of those of ordinary skills, the utility model is described in further detail below in conjunction with the drawings and the specific embodiments.

As shown in Figure 1, the utility model is a kind of cutter with spring, is made of handle of a knife 1 and cutter hub 2, is provided with spring 3 between handle of a knife 1 and cutter hub 2.Spring 3 can be one-body molded with handle of a knife 1, also can make the two ends of handle of a knife 1 earlier, connects by spring 3 then, decides according to actual conditions.Cutter hub 2 upper ends are the knife back, and the lower end is a blade.

Spring 3 can be arranged on the handle of a knife 1, also can be arranged between handle of a knife 1 and the cutter hub 2, is arranged on the different positions, and flexible effect is different.Can decide according to individual's use habit or hobby.

Spring 3 is general spring, can also be damping spring or flat spring, can be designed to the spring of multiple different pattern, different pattern, strengthens personalized design.

Can also make following improvement based on the utility model:

1. the blade with cutter hub is designed to serrated edge, can be used for cutting frozen meat etc.

2. whole handle of a knife 1 can be designed to spring body, the design effect novelty strengthens personalized color.

The utility model is provided with spring on traditional cutter, strengthened the elasticity of cutter, when people use, has reduced the power of holding, and has also prevented because the too injury to wrist of exerting oneself or firmly frequently causing.

The specific embodiment of the above is a better embodiment of the present utility model; be not to limit concrete practical range of the present utility model with this; scope of the present utility model comprises and is not limited to this specific embodiment that the equivalence that all shapes according to the utility model, structure are done changes all in protection domain of the present utility model.

Claims

1. the cutter with spring is made of handle of a knife (1) and cutter hub (2), it is characterized in that comprising:

Between handle of a knife (1) and cutter hub (2), be provided with spring (3).

2. the cutter of band spring as claimed in claim 1 is characterized in that: described cutter hub (2) upper end is the knife back, and the lower end is a blade.

3. the cutter of band spring as claimed in claim 2 is characterized in that: the blade of described cutter hub (2) lower end is a serrated edge.

4. as the cutter of the described band spring of one of claim 1-3, it is characterized in that: described spring (3) is the flat spring.