CN201458042U

CN201458042U - Sandwich packaging bag

Info

Publication number: CN201458042U
Application number: CN200920004463XU
Authority: CN
Inventors: 王建琳
Original assignee: Yiqian Industrial Co Ltd
Current assignee: Yiqian Industrial Co Ltd
Priority date: 2009-09-08
Filing date: 2009-09-08
Publication date: 2010-05-12
Anticipated expiration: 2019-09-08

Abstract

The utility model discloses a sandwich packaging bag, wherein a bag body takes the right-angle triangle; the bottom of the lower part of the bag body is provided with an opening; corresponding tearing lines are arranged at the two surfaces of the bag body at one segment of one side edge; a slot is arranged at the upper end of the tearing line in a hot-pressing way; and a tearing part and a holding part are arranged respectively at the two sides of the tearing line. The sandwich packaging bag achieves the beneficial effects that as the entire bag is formed by processing a single bag body, the manufacturing cost is low, thereby according with the environmental protection benefit; in addition, the unsealing can be completed only by tearing off the tearing part, therefore, the unsealing operation is simple and convenient.

Description

The sandwich packaging bag

Technical field

The utility model relates to a kind of packaging bag, relates in particular to a kind of low cost of manufacture, and the sandwich packaging bag of Kaifeng action simple and convenient.

Background technology

General at present sandwich package construction of conveniently tearing, as the novel patent announcement in Taiwan No. 281176 " sandwich packaging bag () ", it is to overlap film in the table that is trapezoidal shape, in addition leak free is simultaneously with both side edges, both seals with upper bottom portion, lower bottom part forms the bag body of peristome, film is distinctly extended to form protrusion tab via aforementioned sealing in the table, the protrusion tab of Yu Yifang is plucked sheet or notch part to the aforementioned bag body setting hand that is the starting point that ftractures that can break a seal, and pluck the protrusion tab of cracking starting point side of sheet etc. between the bag body by being provided with hand, the Kaifeng direction of film in the Yu Qibiao is posted the Kaifeng adhesive tape.

The sandwich package construction that this kind is known is plucked sheet or is torn breach though be provided with hand, yet can draw back the simple and easy Kaifeng of central plate that this hand is plucked sheet or torn breach, still has the following disadvantages in practical application:

1. above-mentioned sandwich removes this external need extension in addition of bag with packaging bag protrusion tab is set, and pastes the adhesive tape of Kaifeng usefulness between protrusion tab and bag body, thereby whole manufacturing cost height, and the plastic material use amount is big, does not meet environmental protection.

2. when above-mentioned sandwich breaks a seal with packaging bag, needing elder generation's gripping hand to pluck sheet cooperates adhesive tape to draw the location to the Kaifeng of bag body direction, film in the table of bag body is torn notch one, by this road notch the bag body is pushed aside toward both sides again, thereby comparatively trouble inconvenience of Kaifeng action.

The utility model content

The purpose of this utility model is, provides a kind of sandwich package construction in order to solve the manufacturing cost height that sandwich package construction of the prior art exists, and does not meet environmental protection, the problem of Kaifeng action inconvenience.

For addressing the above problem, the utility model provides a kind of sandwich packaging bag, the rectangular triangle of its bag, one opening is set at the bottom of its underpart, cooresponding tear line is located to be provided with for one section near vertical side edge in the bag two sides, and tear line upper end hot pressing one line of rabbet joint, and form a tearing portion and a grip part respectively in these line of rabbet joint both sides; During use, sandwich is packed into by the opening of above-mentioned bag, again that bag is unnecessary position turns down in regular turn to be pasted fixingly, promptly finishes packing.

The beneficial effect that the utility model reached: because its integral body is to be processed by single bag, thereby whole low cost of manufacture, and the minimizing of material use amount, meet environmental benefit.And when it is broken a seal, only need tearing portion toward drop-down location the tear line of bag both sides to be split, can form together and rough wide mouth, the Kaifeng action simple and convenient and edible convenient of tearing of sandwich.

Description of drawings

Fig. 1 is a planar structure scheme drawing of the present utility model.

Fig. 2 is a packing action scheme drawing of the present utility model.

Fig. 3 is a packed state block diagram of the present utility model.

Fig. 4 is an action scheme drawing in Kaifeng of the present utility model.

Fig. 5 is that scheme drawing is finished in Kaifeng of the present utility model.

Fig. 6 is an another kind of Kaifeng action scheme drawing of the present utility model.

Fig. 7 is that scheme drawing is finished in another kind of Kaifeng of the present utility model.

Fig. 8 is an another kind of packed state block diagram of the present utility model.

Description of reference numerals

1 bag, 11 openings

12 tear lines, 13 lines of rabbet joint

14 tearing portions, 15 grip parts

2 sandwich A tear mouth

The specific embodiment

Preferred embodiment is elaborated to the utility model below in conjunction with Figure of description.

Fig. 1 is that planar structure scheme drawing of the present utility model, Fig. 2 are that packing action scheme drawing of the present utility model and Fig. 3 are packed state block diagram of the present utility model.As shown in Figure 1 to Figure 3, the packaging bag of the utility model sandwich, it is general rectangular leg-of-mutton bag 1, in this bag 1 lower bottom one opening 11 is set, all the other sides are closed, and cooresponding tear line 12 is located to be provided with for one section near vertical side edge in bag 1 two sides, the distance between this tear line 12 and vertical side edge be about sandwich 2 thickness half, and tear line 12 upper ends are by hypotenuse hot pressing one line of rabbet joint 13, and form a tearing portion 14 and a grip part 15 respectively in these line of rabbet joint 13 both sides.

And sandwich 2 is packed into by the opening 11 of bag 1, make two tear lines 12 be posted by the dual-side of sandwich 2 one sides, the unnecessary position of bag 1 opening, 11 peripheries is turned down in regular turn with adhesive tape or paster sticking fix again, promptly finish packing.

Fig. 4 Kaifeng of the present utility model action scheme drawing and Fig. 5 finish scheme drawing for Kaifeng of the present utility model.As Fig. 4 and shown in Figure 5, during Kaifeng, to grip bag 1 and sandwich 2 on the other hand, another holds tearing portion 14 toward drop-down location, the tear line 12 of bag 1 both sides is split, can form together and the rough wide mouthful A that tears of sandwich 2, easyly finish the Kaifeng action fast.

Fig. 6 is that another kind of Kaifeng action scheme drawing of the present utility model and Fig. 7 finish scheme drawing for another kind of the present utility model Kaifeng.As Figure 6 and Figure 7, hold grip part 15 with one, another holds tearing portion 14 toward layback locations relatively, and the tear line 12 of bag 1 both sides is split, and can form together and the rough wide mouthful A that tears of sandwich 2, and easy speed is finished the Kaifeng action fast.

Fig. 8 is an another kind of packed state block diagram of the present utility model.As shown in Figure 8, the difference of this sandwich package construction and Fig. 3 is, can print Kaifeng arrow and Kaifeng scheme drawing for user's reference on the appropriate location, makes it when reality is used, so that with the correct way action that breaks a seal.

By the structure of the described sandwich packaging bag of above-mentioned specific embodiment, can learn to the utlity model has following beneficial effect:

1. its integral body is by single bag 1 simple and easy processing, and need not use extra accessory, thereby whole low cost of manufacture, and the minimizing of the use amount of material, meets environmental benefit.

2. when it breaks a seal, only need grip bag 1 and sandwich 2 or grip part 15 on the other hand, another holds tearing portion 14 toward drop-down location, and the tear line 12 of bag 1 both sides is split, can form together and a rough wide mouthful A, the quite easy and instant of Kaifeng action torn of sandwich 2.

The above only is preferred embodiment of the present utility model, can not limit protection domain of the present utility model with this, allly does to change on the disclosed embodiment of the utility model basis and modifies, and should still belong in the scope that the utility model contains.

Claims

1. a sandwich packaging bag is characterized in that, the rectangular triangle of its bag, and this bag lower bottom is provided with an opening, locates to be provided with cooresponding tear line for one section of the close side in described bag two sides.

2. sandwich packaging bag as claimed in claim 1 is characterized in that, the distance between described tear line and side be about sandwich thickness half.

3. sandwich packaging bag as claimed in claim 1 is characterized in that, described tear line upper end hot pressing one line of rabbet joint.

4. sandwich packaging bag as claimed in claim 3 is characterized in that, these line of rabbet joint both sides form a tearing portion and a grip part respectively.