CN2334554Y

CN2334554Y - Knife specially for plastic package foods

Info

Publication number: CN2334554Y
Application number: CN 98219639
Authority: CN
Inventors: 陈爽; 王冠虹
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-08-09
Filing date: 1998-08-09
Publication date: 1999-08-25
Anticipated expiration: 2008-08-09

Abstract

The utility model relates to a special knife for plastic package foods, which solves the problem of the current plastic package foods without appropriate special openers. The utility model is composed of a knife handle 1 and a cutting edge 3, wherein, the cutting edge 3 is arranged on the front end of the knife handle 1, and the length of the cutting edge is 0.5-2 mm. The utility model is suitable for gashing exterior packages of foods packaged by high macromolecular materials, such as plastic, etc. and can be matched on the side of the products or sheathed on the products according to a proportion about 10 percent of the product when a large number of ham sausages and other types of plastic package foods produced by enterprises are released. The utility model can also be retailed according to need of the market.

Description

The special-purpose cutter of plastics package food

The utility model relates to a kind of specific purpose tool of scratching the food plastic packing.

Ham sausage or similar plastics package instant food are because of its long shelf-life, and be well received.The long shelf-life inevitable requirement is sealed, and people are ready to select the various similar food products of the delicious keeping that is easy to carry about with one at the whilst on tour of going out, owing to lack necessary instrument, unlatching has just become problem.Modal is to bite with the teeth out.

The purpose of this utility model is to provide a kind of plastics package food special-purpose cutter, and this small product size is little, and cost is low, can be fitted on the sidewall of ham.

The purpose of this utility model is achieved in that this product comprises handle of a knife, and the front end or the sidewall of this handle of a knife have blade, and edge length is 0.5-2mm.

The blade of the said goods is vertial knife edge or eave tile sword, and blade end has spacing dogging shoulder.

The handle of a knife of the said goods is an annular, has projection on the handle of a knife, the angle between this projection and the blade＞90.

Advantage of the present utility model is:

1. convenient the unlatching buied ham anywhere and all can be scratched easily.

2. edge length is suitable, controls by dogging shoulder.

3. simple in structure, volume is little.

4. cost is lower than 0.05 yuan, is fit to use plastics packed food factory to ration in proportion as prize.

Accompanying drawing 1 is structural representation of the present utility model (vertial knife edge).Accompanying drawing 2 is left views of accompanying drawing 1.

Accompanying drawing 3 is another structural representation (eave tile sword) of product.Accompanying drawing 4 is left views of accompanying drawing 3.

Accompanying drawing 5 is another structural representation (vertial knife edge) of product.Accompanying drawing 6 is A-A views of accompanying drawing 5.

Be further described below in conjunction with accompanying drawing:

Embodiment 1 (seeing accompanying drawing 1, accompanying drawing 2): this product comprises cylindricality handle of a knife 1, the cross section of handle of a knife can be circular, oval or square, polygon etc. can be prismatic also can be the industrial art cross section, the front end of this handle of a knife or sidewall have vertial knife edge 2, according to the plastics thickness that will scratch, edge length can be selected in 0.5-2mm, and point of a knife should be sharp.Blade end has spacing dogging shoulder 3.During use blade is thrust plastics, firmly vertical or hoop is scratched.

Embodiment 2 (seeing accompanying drawing 3, accompanying drawing 4): this product is a cylindricality handle of a knife 1, and the cross sectional shape of handle of a knife is with embodiment 1, and the front end of this handle of a knife or sidewall have eave tile sword 2, and edge length is 0.5-2mm.Blade end has spacing dogging shoulder 3.Other reference example 1.

Embodiment 3 (seeing accompanying drawing 5, accompanying drawing 6): this product comprises ring-type handle of a knife 1, has blade 2 on this handle of a knife, and edge length is 2-4mm, has one group of projection 4 on handle of a knife, the angle between this projection and the blade 〉=90.Other structure is referring to embodiment 1 or embodiment 2.During use, pivot protrusion makes blade thrust plastics package, pulls projection again, and it is scratched the plastics ring-type.The most practical during angle 180 between projection and the blade.

Claims

1. the special-purpose cutter of a plastics package food is characterized in that: handle of a knife, and the front end or the sidewall of described handle of a knife have blade, and described edge length is 0.5-2mm.

2. the special-purpose cutter of plastics package food according to claim 1, it is characterized in that: described blade is vertial knife edge or eave tile sword, has spacing dogging shoulder in described blade end.

3. the special-purpose cutter of plastics package food according to claim 1 and 2 is characterized in that: described handle of a knife is annular, and described edge length is 0.5-2mm, has one group of projection on described handle of a knife, radially angle＞90 between this projection and the blade.