CN202609252U

CN202609252U - Food packaging bag

Info

Publication number: CN202609252U
Application number: CN 201220119966
Authority: CN
Inventors: 王博伦; 单喆芳; 王光裕
Original assignee: Huazhong University of Science and Technology
Current assignee: Huazhong University of Science and Technology
Priority date: 2012-03-27
Filing date: 2012-03-27
Publication date: 2012-12-19
Anticipated expiration: 2022-03-27

Abstract

The utility model discloses a food packaging bag which comprises a bag body (4) and a sealing mouth (1) arranged on the upper portion of the bag body (4). The food packaging bag is characterized in that at least one mouth tearing line parallel with the sealing mouth (1) is arranged on the surface of the bag body and from the sealing mouth (1) to the bottom of the bag body (4), and the mouth tearing lines are used for tearing of the bag body repeatedly. According to the food packaging bag, the length of the packaging bag can be reduced adaptively by means of tearing the subsequent mouth tearing lines according to the amount of food in the bag so as to reduce pollution of oil stains in the food packaging bag to hands and clothes. Moreover, the mouth tearing lines are integrally arranged with the bag body, and concave holes in the mouth tearing lines are distributed along the circumference of the bag body rather than penetrate through the bag body. Therefore, the food packaging bag is attractive and concise and easy to process.

Description

A kind of food pack

Technical field

The utility model relates to a kind of food pack.

Background technology

Existing food pack all is global formation usually, and general is provided with an opening on bag top, and people often will stretch into hand in the packaging bag when edible food; The oil stain of packaging bag inwall tends to be bonded on the back of the hand and the wrist like this; Particularly when amount of food is less in the packaging bag, because some packaging bag is very big, people are if the food of wanting to take must submerge whole hand in the packaging bag; Oil stain can be bonded at whole the back of the hand and wrist like this, even the coat-sleeve of can making dirty.

Summary of the invention

The purpose of the utility model is to propose a kind of later-model food pack; Through a plurality of openings are set in packaging bag; And tear each opening in proper order according to the minimizing of food in the bag, reduce bag length, thereby reduce oil stain adversary and the pollution of clothing in the packaging for foodstuff as much as possible.

For this reason, the utility model adopts following technical scheme:

A kind of food pack comprises it is characterized in that the envelope mouth of bag and bag top, and the bag surface between said envelope mouth to the bag bottom is provided with at least one tearing notch line parallel with said envelope mouth, to be used to tear bag.

As the improvement of the utility model, every tearing notch line upwards was provided with along bag surface week, evenly was furnished with a plurality of depressions on the tearing notch line, and this depression forms through the embossed bag surface.

As the improvement of the utility model, said a plurality of depressions are equidistantly arranged, form line style all around along the bag surface.

As the improvement of the utility model, the tearing notch line is many.

The utility model can through tearing follow-up tearing notch line, reduce the length of packaging bag adaptively according to what of quantity of food in the bag, thereby reduces oil stain adversary and the pollution of clothing in the packaging for foodstuff.And tearing notch line in the utility model and bag are one, and shrinkage pool does not wherein penetrate bag, but along the bag circumferential arrangement, attractive in appearance brief, be easy to processing.

Description of drawings

Fig. 1 is the scheme drawing before food pack is taken apart;

Fig. 2 is that food pack is taken the scheme drawing when sealing apart;

Fig. 3 is the scheme drawing that food pack is taken article one tearing notch line apart;

Fig. 4 is the scheme drawing that food pack is taken second tearing notch line apart;

Fig. 5 is a tearing notch line structure section-drawing;

Fig. 6 is a tearing notch line enlarged drawing.

The specific embodiment

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.

Referring to accompanying drawing 1-4; The food pack of the utility model; Comprise envelope mouth 1 and be arranged on the two tearing

notch lines

2 and 3 on bag 4 superficies between envelope mouth 1 to the bag bottom; Article two, tearing

notch line

2 and 3 and envelope mouth 1 be arranged in parallel, whole packaging bag bag 4 is divided into three parts (preferably bag being divided into three parts).

The principle person of being to use of the utility model opens the package seals 1 food (like Fig. 2) that begins to take, when the not enough former total amount 2/3 of amount of food, and peelable article one tearing notch line; The degree of depth of food bag shoal (like Fig. 3) like this; In like manner, amount of food is during less than former total amount 1/3, peelable second tearing notch line.(like Fig. 4)

Envelope mouth 1 adopts traditional food packaging bag encapsulation technology, and tearing notch line 2 and tearing notch line 3 are perforate or single face perforates 5 on packaging bag two-sided, and the hole is an embedded type, forms through compacting bag 4 surfaces, does not penetrate packaging bag to guarantee packaging bag air tight (like Fig. 5-6).This hole is convenient to not tear packaging bag easily by instrument for equidistantly and continuously forming line style, makes packing be opened more easily.

Two tearing notch lines preferably are set on bag 4 in the present embodiment, can certainly all can if any 1 or many according to the tearing notch line of bag 4 sizes and actual needs employing varying number.

Claims

1. food pack; The envelope mouth (1) that comprises bag (4) and bag (4) top; It is characterized in that the bag surface between said envelope mouth (1) to bag (4) bottom is provided with at least one tearing notch line parallel with said envelope mouth (1), to be used to tear bag.

2. food pack according to claim 1 is characterized in that, every tearing notch line circumferentially is provided with along bag (4) surface, evenly is furnished with a plurality of depressions on the tearing notch line, and this depression forms through the embossed bag surface.

3. food pack according to claim 1 and 2 is characterized in that, said a plurality of depressions are equidistantly arranged, form line style all around along the bag surface.

4. food pack according to claim 1 and 2 is characterized in that, said tearing notch line is many.