CN205169200U - Sack with encapsulation function - Google Patents

Abstract

The utility model discloses a sack with encapsulation function, comprises a bag bod, the bag body comprises two -layer, and its left and right and lower limb all links together, bag body upper end is the opening, arbitrary one deck is outwards extended to form along a bag body length direction by the opening and turns over a section in the bag body, turn over a section and link together with bag sinistron, right hand edge to a back of turning up, its left and right edge, the bag somatic part that turns over a section and correspond divides formation trilateral overlap area, all the other parts of the bag body are dual overlap area. The utility model discloses a setting up outside folding at the opening of the bag body and turning over a section, food is being put into bag body back together to the both sides that will turn over a section simultaneously and a bag body edge connection, can carry an opening part that turns over and wrap the bag body to the opposite side with turning over a section, covers the opening of the bag body to realize the encapsulation of food, its encapsulation mode convenient and fast.

Description

A kind of sack with encapsulation function

Technical field

The utility model belongs to daily living article technical field, particularly a kind of sack with encapsulation function.

Background technology

At present, in daily life, freshness protection package is the articles for daily use that we commonly use, and its opening part of existing freshness protection package does not arrange the structure design for sealing usually, such people to freshness protection package in-built enter after food, its encapsulation comparatively bothers, and brings inconvenience to user.

Utility model content

Goal of the invention of the present utility model is: for above-mentioned Problems existing, provides a kind of sack that can realize sack encapsulation function quickly and easily.

The technical solution of the utility model is achieved in that a kind of sack with encapsulation function, comprise bag, described bag is made up of two-layer, it is left, right and lower edge all links together, described bag upper end is peristome, it is characterized in that: in described bag, any one deck to be stretched out along bag length direction by peristome and forms inverted sections, after described inverted sections outwards turns down, it is left, right hand edge and a bag left side, right hand edge links together, described inverted sections and corresponding pocket portion form three overlapping regions, described bag remainder is overlapping region, two sides.

The sack with encapsulation function described in the utility model, the fold line that inverted sections described in it outwards turns down flushes with the peristome edge of bag.

The sack with encapsulation function described in the utility model, the other one deck not arranging inverted sections in bag described in it to be stretched out along bag length direction by peristome and forms secondary seal section, the outward extending length of described secondary seal section is less than the outward extending length of inverted sections, and described secondary seal section is individual layer.

The sack with encapsulation function described in the utility model, two bag be arranged symmetrically with and the secondary seal section of two bags by linkage section link together form sack composition, described linkage section is connected by tear line with secondary seal section.

The sack with encapsulation function described in the utility model, it is provided with at least one and hangs through hole on described linkage section, is hung on hanging rack, described hanging rack is provided with and the lug boss hanging through hole corresponding matching after some sack composition overlaps.

The sack with encapsulation function described in the utility model, it is provided with binding hole at described linkage section, stapled together and be hung on hanging rack by binding hole after described some sacks composition overlap.

The utility model is by arranging folded-out inverted sections at the peristome of bag, simultaneously by the both sides of inverted sections together with bag edge conjunction, after food is put into bag, inverted sections can be carried to opposite side and turn over and wrap the opening part of bag, the peristome of bag is covered, thus realizing the encapsulation of food, its packaged type is convenient and swift.

Accompanying drawing explanation

Fig. 1 and Fig. 2 is structural representation of the present utility model.

Fig. 3 is the utility model using state schematic diagram.

Fig. 4 is the structural representation before the utility model encapsulation.

Fig. 5 is the structural representation after the utility model encapsulation.

Fig. 6 is the structural representation in the utility model after the overlapping also bookbinding of some sack compositions.

Fig. 7 is the structural representation be hung on after the overlapping also bookbinding of some sack compositions in the utility model on hanging rack.

Fig. 8-10 is molecular forming process schematic diagrams of bag in the utility model.

Mark in figure: 1 is bag, and 1a is the face side of bag, and 1b is the rear side of bag, 2 is inverted sections, and 2a is the lateral surface of inverted sections, and 2b is the medial surface of inverted sections, 3 is three overlapping regions, and 4 is overlapping region, two sides, and 5 is secondary seal section, 6 is linkage section, and 7 is tear line, and 8 for hanging through hole, 9 is hanging rack, and 10 is lug boss, and 11 is binding hole, 12 is fold line A, and 13 is fold line B.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is described in detail.

In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.

As illustrated in fig. 1 and 2, a kind of sack with encapsulation function, comprise bag 1, described bag 1 is made up of two-layer, it is left, right and lower edge all links together, described bag 1 upper end is peristome, in described bag 1, any one deck to be stretched out along bag 1 length direction by peristome and forms inverted sections 2, after described inverted sections 2 outwards turns down, it is left, right hand edge and bag 1 left side, right hand edge links together, the fold line that described inverted sections 2 outwards turns down flushes with the peristome edge of bag 1, described inverted sections 2 forms three overlapping regions 3 with corresponding bag 1 part, described bag 1 remainder is overlapping region, two sides 4.

Wherein, the other one deck not arranging inverted sections 2 in described bag 1 to be stretched out along bag 1 length direction by peristome and forms secondary seal section 5, the outward extending length of described secondary seal section 5 is less than the outward extending length of inverted sections 2, described secondary seal section 5 is individual layer, after inverted sections is carried and turned over and wrapped by bag peristome, described secondary seal section to be wrapped in inverted sections and to carry out seeondary closure to bag opening.

As Fig. 3, shown in 4 and 5, in use, first food is put into bag, now the lateral surface 2a of inverted sections is positioned at the face side 1a of bag, then inverted sections is carried to opposite side and turning over, and make it wrap the peristome of bag, now the lateral surface 2a of inverted sections is towards the opening part of bag, the medial surface 2b of inverted sections is then positioned at the rear side 1b of bag, because bag has flexibility, inverted sections is after carrying and turning over, the junction of its both sides and bag can not be torn off, like this, inverted sections carry turn over after bag peristome formed to the peristome capping of structure by bag of similar capping cap, thus the effective encapsulation realizing food is preserved.

As shown in Figures 6 and 7, two bags 1 are arranged symmetrically with and the secondary seal section 5 of two bags 1 is linked together by linkage section 6 and forms sack composition, described linkage section 6 is connected by tear line 7 with secondary seal section 5, described linkage section 6 is provided with at least one and hangs through hole 8, be hung on hanging rack 9 after some sack composition overlaps, described hanging rack 9 is provided with and the lug boss 10 hanging through hole 8 corresponding matching, wherein, described linkage section 6 is provided with binding hole 11, stapled together and be hung on hanging rack 9 by binding hole 11 after described some sacks composition overlap.

As shown in Fig. 8,9 and 10, first, by down cut on roll-cutting or cutting die, between tear line 7, two tear lines 7 that formation two is parallel in the middle part of single-layer plastic film, linkage section 6 is formed; Then, by single-layer plastic film two ends, along respective fold line A12, inwardly first time folds respectively; Then, then by single-layer plastic film two ends along respective fold line B13, outwards second time is folding respectively; Finally, plastic film both sides of the edge are carried out heat-sealing and form sack composition, now form three overlapping regions through twice folded part, and form overlapping region, two sides through once folding remainder, the connecting bridge between the bag of final formation and bag is then sided area.

The molecular linkage section of bag has and hangs through hole and binding hole, can by stapled together after overlapping for some sacks composition by binding hole, then utilize and hang through hole and hang on hanging rack, get so that user tears.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.

Claims (6)

1. one kind has the sack of encapsulation function, comprise bag (1), described bag (1) is made up of two-layer, it is left, right and lower edge all links together, described bag (1) upper end is peristome, it is characterized in that: in described bag (1), any one deck to be stretched out along bag (1) length direction by peristome and forms inverted sections (2), after described inverted sections (2) outwards turns down, it is left, right hand edge and bag (1) left side, right hand edge links together, described inverted sections (2) forms three overlapping regions (3) with corresponding bag (1) part, described bag (1) remainder is overlapping region, two sides (4).

2. the sack with encapsulation function according to claim 1, is characterized in that: the fold line that described inverted sections (2) outwards turns down flushes with the peristome edge of bag (1).

3. the sack with encapsulation function according to claim 2, it is characterized in that: the other one deck not arranging inverted sections (2) in described bag (1) to be stretched out along bag (1) length direction by peristome and forms secondary seal section (5), the outward extending length of described secondary seal section (5) is less than inverted sections (2) outward extending length, and described secondary seal section (5) is individual layer.

4. the sack with encapsulation function according to claim 3, it is characterized in that: two bags (1) are arranged symmetrically with and the secondary seal section (5) of two bags (1) is linked together by linkage section (6) and forms sack composition, and described linkage section (6) is connected by tear line (7) with secondary seal section (5).

5. the sack with encapsulation function according to claim 4, it is characterized in that: on described linkage section (6), be provided with at least one hang through hole (8), be hung on hanging rack (9) after some sack composition overlaps, described hanging rack (9) be provided with and the lug boss (10) hanging through hole (8) corresponding matching.

6. the sack with encapsulation function according to claim 5, is characterized in that: described linkage section (6) is provided with binding hole (11), stapled together and be hung on hanging rack (9) by binding hole (11) after described some sacks composition is overlapping.