CN2363980Y

CN2363980Y - Vertical plastic packing bag

Info

Publication number: CN2363980Y
Application number: CN 99227469
Authority: CN
Inventors: 李建海
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-03-09
Filing date: 1999-03-09
Publication date: 2000-02-16
Anticipated expiration: 2009-03-09

Abstract

The utility model relates to a plastic packing bag. The vertical plastic packing bag is provided with a bag bottom and an annular bag lateral part connected with the edge of the bag bottom. The upper end of the annular bag lateral part is provided with a plane-shaped sealing. The basic shapes of the bag bottom are an oblong, a square, a waist circular shape, a circular shape or an elliptical shape. The connection of the bag bottom and the annular bag lateral part is the integrated connection or / and the scalding seal type connection. The packing bag is used to pack the articles, when used, after the sealing is opened, for the bottom is a plane, the packing bag can be vertically arranged on the planes, such as a table top, etc. The articles of the bag can not be dropped, and consequently the utility model solves the problem not solved for a long time.

Description

The vertical plastic packaging bag

The utility model relates to a kind of plastic packaging bag.

Usually the used plastic bag that milk powder, monosodium glutamate, salt, laundry soap powder, tealeaves or candy etc. are packed, two identical plastic sheetings of the size of serving as reasons hotly join or/and the formation that is connected as a single entity.During packing, earlier article are poured into or are put into bag by sack.Hotly join sack again and promptly finish packing.But this packaged form generally can only keep flat when the packaging bag that contains article is placed and be difficult for placing vertically.During use,,, use inconvenient so the article in the bag can gush from bag or drop out in case break a seal, swing to because of it is very easy on one side.

The purpose of this utility model is, provide a kind of easy to use, contain the plastic packaging bag that can vertically place behind the article.

The technical scheme that realizes the utility model purpose is, the packaging bag of this vertical plastic has the bag bottom and is connected ring-type bag sidepiece on bag bottom margin, and the upper end of ring-type bag sidepiece is plane sealing.

The basic configuration of above-mentioned bag bottom is oblong, square, oval shape, circle or oval.

Above-mentioned bag bottom is connected with the formula of connecting as one of ring-type bag sidepiece or/and the formula that hotly joins connects.

The utlity model has positive effect: this packaging bags article, open when using seal after, be a plane so can vertically steadily be placed on the plane such as desktop because of its bottom, article can not drop out in the bag, thereby have solved people and will solve and open question for a long time.

Description of drawings of the present utility model is as follows:

Fig. 1 is a kind of schematic perspective view of the present utility model, and wherein sealing of packaging bag upper end is open mode.

Fig. 2 is an another kind of schematic perspective view of the present utility model, and wherein sealing of packaging bag upper end is closed state.

Fig. 3 is that bag of the present utility model bottom is circular scheme drawing.

Fig. 4 is that bag of the present utility model bottom is the scheme drawing of oval shape.

Fig. 5 and Fig. 6 are for to be processed into a kind of scheme drawing of the present utility model by the common plastics bag, and the packaging bag bottom is an oblong.

Fig. 7 and Fig. 8 are for to be processed into another kind of scheme drawing of the present utility model by the common plastics bag, and the packaging bag bottom is an oval shape.

The utility model will be further described below in conjunction with drawings and Examples.

Embodiment 1,

See Fig. 1, get an oblong plastics film as bag bottom 1, get one section annular membrane cover that obtains through blowing as bag sidepiece 2, the length of side of oblong plastics film equates with the annular membrane collar-shaped length of side, oblong plastics film hotly joined mutually by the ring limit of its edge and annular membrane cover promptly make the vertical plastic packaging bag.

See Fig. 2, during packing, granular goods or volume smaller particles shape article are poured into or put into bag, the opening of ring-type bag sidepiece 2 upper ends is built up plane, seal promptly to finish with capper again and pack.

During use, cut off end closure in the packaging bag, can remain article in the bag and can vertically be placed on the horizontally disposed planes such as desktop, table top with article in the bag to going out or taking out use together with packaging bag.

Embodiment 2,

See Fig. 3 and referring to Fig. 1 and Fig. 2, all the other are identical with embodiment 1, difference is, bag bottom 1 used plastic sheeting be shaped as circle shown in Figure 3.

Embodiment 3,

See Fig. 4, and referring to Fig. 1 and Fig. 2, all the other are identical with embodiment 1, difference is, bag bottom 1 used plastic sheeting be shaped as oval shape shown in Figure 3.

Embodiment 4,

Referring to Fig. 1 and Fig. 2, all the other are identical with embodiment 1, and difference is, bag bottom 1 used plastic sheeting be shaped as square.

Embodiment 5,

See Fig. 5, it is folding by method shown in Figure 5 to get the common plastics bag, and its bag bottom 1 is rectangle, and EF limit shown in the figure and GH limit is hotly joined, and cut off redundance 3 and promptly make this packaging bag.

See Fig. 6, during packing, granular goods or volume smaller particles shape article are poured into or put into bag, the opening of ring-type bag sidepiece 2 upper ends is built up plane, seal promptly to finish with capper again and pack.

Embodiment 6,

See Fig. 7, all the other are identical with embodiment 5 for the method for making of packaging bag, and difference is, bag bottom 1 be shaped as shown in the figure oval shape, and the one side inboard of ring-type bag sidepiece 2 upper ends is provided with filler rod, the another side inboard is provided with caulking groove.

See Fig. 8, during packing, granular goods or volume smaller particles shape article poured into or put into bag, the opening of ring-type bag sidepiece 2 upper ends is built up plane, with filler rod and the caulking groove chimeric packing of promptly finishing mutually.

Embodiment 7,

Referring to Fig. 2, get one section annular membrane cover that blowing obtains, seal with capper an endlap is synthetic plane earlier, from the another side article of packing into, opening with the other end seals again, in bag, under the effect of article and outer mold, make this seal an end and form rectangular bag bottom 1, shear again and go redundance promptly to finish the manufacturing and the packing of packaging bag simultaneously.

Embodiment 8,

Referring to Fig. 2, all the other are identical with embodiment 7, and difference is, formed packaging bag bottom 1 be shaped as oval shape, circle, ellipse or square.

Claims

1, a kind of vertical plastic packaging bag is characterized in that, has bag bottom (1) and is connected ring-type bag sidepiece (2) on (1) edge, bag bottom, and the upper end of ring-type bag sidepiece (2) is plane sealing.

2, vertical plastic packaging bag according to claim 1 is characterized in that, the basic configuration of bag bottom (1) is oblong, square, oval shape, circle or oval.

3, vertical plastic packaging bag according to claim 1 and 2 is characterized in that, bag bottom (1) is connected with the formula of connecting as one of ring-type bag sidepiece (2) or/and the formula that hotly joins connects.