CN220333461U

CN220333461U - One-step formed square bottom aluminium plastic packaging bag

Info

Publication number: CN220333461U
Application number: CN202321359879.XU
Authority: CN
Inventors: 任国庆
Original assignee: Jiangyin Longyang Plastic Packaging Co ltd
Current assignee: Jiangyin Longyang Plastic Packaging Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2024-01-12
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses a one-time formed square bottom aluminum-plastic packaging bag which comprises a square bag body, wherein the square bag body is of a double-layer plastic film structure, a bottom support frame is arranged inside a bottom double-layer plastic film of the square bag body, a top support frame is arranged inside a top two-way plastic film of the square bag body, a feeding pipe is embedded in the upper surface of the square bag body, the top end of the feeding pipe is in threaded connection with a sealing cover, the bottom support frame comprises a first fixing frame which is wrapped and arranged in the middle of the double-layer plastic film of the square bag body, and two crossed first connecting rods are fixedly arranged on the inner wall of the first fixing frame. This plastic-aluminum wrapping bag at bottom of one shot forming, compared with prior art, through setting up bottom sprag frame and top sprag frame, the effectual stability that improves plastic-aluminum wrapping bag after depositing liquid object has solved the defect that exists among the prior art after packing liquid that exists stability relatively poor.

Description

One-step formed square bottom aluminium plastic packaging bag

Technical Field

The utility model relates to the technical field of aluminum plastic bags, in particular to a one-step formed square-bottom aluminum plastic packaging bag.

Background

The aluminum plastic bag is a packaging product integrating various packaging advantages, and has low cost and exquisite printing; the product has the following components: antistatic, ultraviolet-proof, dampproof, oxygen-isolating, shading, cold-resistant, oil-resistant, high-temperature-resistant, fresh-keeping, oxygen-isolating, and easy-sealing.

Chinese patent net bulletin number: CN215040766U discloses a one-shot forming square bottom plastic-aluminum wrapping bag, including the sack, the sack includes: the bag comprises a bag bottom, a first bag body, a second bag body and a bag opening; the first bag body and the second bag body are both arranged on the upper side of the bag bottom, and the first bag body and the second bag body are heat-sealed.

The one-time molding square-bottom aluminum-plastic packaging bag provided by the patent technology can reduce the influence of the gusset edge on a terminal customer, reduce risks caused by package air leakage, bag breaking and the like due to poor heat sealing, can use a matched heat sealing machine to simultaneously vacuumize and heat seal a bag opening, has a smooth and attractive bag opening after heat sealing, greatly improves the production efficiency of the customer, solves the problems of high cost and low efficiency of manual bag making, and is formed in one step by a bag making machine, so that the pollution of manual operation to the bag is reduced. However, when an object, especially a liquid, is actually packaged, the bottom of the packaging bag is square, but the bottom of the packaging bag is round convex after the liquid is loaded due to the flowability and the irregularity of the liquid, so that the stability of the bottom of the packaging bag is poor after the liquid is loaded, namely the one-time molding square-bottom aluminum-plastic packaging bag provided by the patent technology has the defect of poor stability after the liquid is packaged.

Therefore, the application provides a one-step formed square bottom aluminum plastic packaging bag.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a one-step molding square-bottom aluminum-plastic packaging bag, so as to solve the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plastic-aluminum wrapping bag at bottom of one shot forming square, includes square bag body, square bag body is double-deck plastic film structure, the inside bottom sprag frame that is provided with of the bottom double-deck plastic film of square bag body, and the inside top sprag frame that is provided with of the top two-way plastic film of square bag body, the upper surface of square bag body is inlayed and is equipped with the filling tube, and the top threaded connection of filling tube has sealed lid.

As a still further scheme of the utility model, the bottom supporting frame comprises a first fixing frame which is wrapped and arranged in the middle of the square bag body double-layer plastic film, and two crossed first connecting rods are fixedly arranged on the inner wall of the first fixing frame.

As a still further proposal of the utility model, the top supporting frame comprises a second fixed frame which is wrapped and arranged in the middle of the double-layer plastic film of the square bag body, and the four inner corners of the second fixed frame are fixedly provided with second connecting rods, and the ends of the four second connecting rods, which are far away from the second fixed frame, are fixedly provided with round supporting frames corresponding to the feeding pipes.

As a still further scheme of the utility model, the lower surface of the square bag body is fixedly provided with a supporting flat plate, the lower surface of the supporting flat plate is uniformly provided with a plurality of anti-skid pads, and the anti-skid pads are made of rubber.

As a still further proposal of the utility model, a connecting frame is wrapped in the middle of the double-layer material conveying film at the middle part of the square bag body.

As a still further scheme of the utility model, the four edges and corners of the outer surface of the square bag body are fixedly provided with film columns, and the film columns are hollow inflatable film tubes.

As a still further proposal of the utility model, the top end of the square bag body is fixedly provided with two symmetrical cloth belt rings which are convenient for carrying the square bag body.

Advantageous effects

The utility model provides a one-step formed square bottom aluminum-plastic packaging bag, which has the following technical effects:

1. this plastic-aluminum wrapping bag at bottom of one shot forming, compared with prior art, through setting up bottom sprag frame and top sprag frame, the effectual stability that improves plastic-aluminum wrapping bag after depositing liquid object has solved the defect that exists among the prior art after packing liquid that exists stability relatively poor.

2. Compared with the prior art, the one-time formed square bottom aluminum-plastic packaging bag has the advantages that the connecting frame and the film column are arranged, so that the stability of the aluminum-plastic packaging bag can be effectively improved after the aluminum-plastic packaging bag is stored in a liquid state, and the practicability is high.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic view of the bottom structure of the present utility model.

Fig. 3 is a schematic view of the bottom bracket and the top bracket according to the present utility model.

The reference numerals are: 1. a square bag body; 2. a bottom support frame; 201. a first fixing frame; 202. a first connecting rod; 3. a top support; 301. a second fixing frame; 302. a second connecting rod; 303. a circular support frame; 4. a feeding tube; 5. sealing cover; 6. a support plate; 7. an anti-slip pad; 8. a connection frame; 9. a thin film column; 10. a cloth belt ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The one-time formed square bottom aluminum plastic packaging bag as shown in fig. 1-3 comprises a square bag body 1, wherein the square bag body 1 is of a double-layer plastic film structure, a bottom supporting frame 2 is arranged inside the double-layer plastic film at the bottom end of the square bag body 1, the bottom supporting frame 2 comprises a first fixing frame 201 which is wrapped and arranged in the middle of the double-layer plastic film of the square bag body 1, and two crossed first connecting rods 202 are fixedly arranged on the inner wall of the first fixing frame 201.

And the inside top support frame 3 that is provided with of the two-way plastic film in top of square bag body 1, top support frame 3 is including the parcel setting in the middle of the two-layer plastic film of square bag body 1 second fixed frame 301, and four interior angles department of second fixed frame 301 all has set firmly second connecting rod 302, and the tip that four second connecting rods 302 kept away from second fixed frame 301 has set firmly the circular supporting frame 303 corresponding with filling tube 4.

The upper surface of square bag body 1 inlays and is equipped with filling tube 4, and the top threaded connection of filling tube 4 has sealed lid 5.

Wherein, compare with prior art, through setting up bottom sprag frame 2 and top sprag frame 3, make this plastic-aluminum wrapping bag at in-service use's in-process, its initial state is that the air in the square bag body 1 is taken out, make bottom sprag frame 2 and top sprag frame 3 pile up together, when depositing liquid object, can pour into liquid into the square bag body 1 in through filling tube 4, make the expansion of square bag body 1 be three-dimensional square, simultaneously after pouring into liquid, the bottom of this plastic-aluminum wrapping bag is complete plane, the effectual stability after having improved the plastic-aluminum wrapping bag is deposited liquid object promptly, the existence stability is relatively poor defect after packing liquid that exists among the prior art has been solved.

The lower surface of the square bag body 1 is fixedly provided with a support flat plate 6, and the lower surface of the support flat plate 6 is uniformly provided with a plurality of anti-slip pads 7, and the anti-slip pads 7 are made of rubber.

The middle part of the double-layer material conveying film in the middle part of the square bag body 1 is wrapped and provided with a connecting frame 8.

Film columns 9 are fixedly arranged at four edges and corners of the outer surface of the square bag body 1, and the film columns 9 are hollow inflatable film tubes.

Two symmetrical cloth belt rings 10 which are convenient to carry the square bag body 1 are fixedly arranged at the top end of the square bag body 1.

Wherein, compare with prior art, through setting up connecting frame 8 and film post 9, make this plastic-aluminum wrapping bag after storing liquid object, can effectually improve the stability of this plastic-aluminum wrapping bag, the practicality is stronger, and the setting of strap ring 10 is convenient for carry this wrapping bag simultaneously.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. One shot forming square bottom plastic-aluminum wrapping bag, including square bag body (1), its characterized in that: square bag body (1) is double-deck plastic film structure, the inside bottom support frame (2) that is provided with of the double-deck plastic film in bottom of square bag body (1), and the inside top support frame (3) that is provided with of the two-way plastic film in top of square bag body (1), the upper surface of square bag body (1) is inlayed and is equipped with filling tube (4), and the top threaded connection of filling tube (4) has sealed lid (5).

2. The one-time formed square-bottom aluminum-plastic packaging bag according to claim 1, wherein: the bottom support frame (2) comprises a first fixing frame (201) which is wrapped and arranged in the middle of the double-layer plastic film of the square bag body (1), and two crossed first connecting rods (202) are fixedly arranged on the inner wall of the first fixing frame (201).

3. The one-time formed square-bottom aluminum-plastic packaging bag according to claim 1, wherein: the top support frame (3) comprises a second fixing frame (301) which is wrapped and arranged in the middle of the double-layer plastic film of the square bag body (1), second connecting rods (302) are fixedly arranged at four inner corners of the second fixing frame (301), and round supporting frames (303) corresponding to the feeding pipes (4) are fixedly arranged at the ends, far away from the second fixing frame (301), of the four second connecting rods (302).

4. The one-time formed square-bottom aluminum-plastic packaging bag according to claim 1, wherein: the lower surface of square bag body (1) has set firmly support dull and stereotyped (6), and the lower surface of support dull and stereotyped (6) evenly is provided with a plurality of slipmat (7), the material of slipmat (7) is rubber.

5. The one-time formed square-bottom aluminum-plastic packaging bag according to any one of claims 1 to 4, wherein: the middle part of the double-layer material conveying film at the middle part of the square bag body (1) is wrapped with a connecting frame (8).

6. The one-time formed square-bottom aluminum-plastic packaging bag according to any one of claims 1 to 4, wherein: film columns (9) are fixedly arranged at four edges and corners of the outer surface of the square bag body (1), and the film columns (9) are hollow inflatable film tubes.

7. The one-time formed square-bottom aluminum-plastic packaging bag according to any one of claims 1 to 4, wherein: two symmetrical cloth belt rings (10) which are convenient to carry the square bag body (1) are fixedly arranged at the top end of the square bag body (1).