Pizza heat preservation packaging bag with anti-inclination structure

Abstract

The utility model relates to the technical field of packaging bags, and discloses a pizza heat preservation packaging bag with an anti-inclination structure, which comprises a packaging bag body, handles are sewed on the outer walls of the two sides of the packaging bag body, a sealing strip is sewed at an opening of the packaging bag body, a rectangular adhesive tape is adhered to the inner side surface of the sealing strip, and the packaging bag body is provided with an anti-inclination structure. An isolating membrane is laid on the surface of the adhesive tape, and one end of the isolating membrane is connected with a tear tape; the storage plate is arranged in the packaging bag body, a baffle is fixed to one end of the storage plate, and an annular groove is formed in the upper surface of the storage plate. According to the pizza heat preservation packaging bag with the anti-inclination structure, the storage plate is arranged, the stored pizzas of various sizes are stabilized through the annular grooves and the protruding point lines, the pizzas are prevented from inclining and sliding on the storage plate to be damaged, and the pizzas are prevented from being damaged due to surrounding protection of the packaging bag body and the sealing strip; the pizza can be prevented from being invaded and disturbed by external factors in the transportation process, and stable and safe transportation of the pizza is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bags, and particularly relates to a pizza heat preservation packaging bag with an anti-tilting structure. Background Technique

[0002] Packaging bags are widely used in daily life and industrial production. They refer to bags used for packaging various articles, making it convenient to transport and store the packaged articles during the production and circulation process. When packaging pizza in a catering environment, sometimes special pizza packaging bags are used to pack the pizza to ensure the integrity and stability of the pizza during transportation and facilitate subsequent consumption.

[0003] After searching, there is a pizza special fully enclosed heat preservation packaging bag with a publication number of CN217295667U, including a heat preservation bag and an automatic unfolding mechanism. The heat preservation bag includes a bag body, which is used to solve the problem that the heat preservation effect of the paper box is poor, and if the delivery time is delayed due to an accident, the pizza inside will become dry and cold, affecting the taste of eating. The heat preservation bag of this utility model is made of flexible material throughout, and the single handle design makes it easy for the pizza to tilt and slide during transportation, affecting the transportation stability of the pizza. Therefore, we propose a pizza heat preservation packaging bag with an anti-tilting structure. Content of the Utility Model

[0004] The purpose of the utility model is to provide a pizza heat preservation packaging bag with an anti-tilting structure to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A pizza heat preservation packaging bag with an anti-tilting structure, including:

[0006] A packaging bag body, with handles sewn on the outer walls on both sides of the packaging bag body. A seal is sewn at the opening of the packaging bag body. A rectangular sticky sticker is adhered to the inner surface of the seal. An isolation film is laid on the surface of the sticky sticker. One end of the isolation film is connected with a tearing strip;

[0007] A placement board, which is arranged inside the packaging bag body. A baffle is fixed at one end of the placement board. An annular groove is formed on the upper surface of the placement board. Convex dot patterns are arranged on the lower surface inside the annular groove.

[0008] Furthermore, the handles are symmetrically arranged about the central axis position of the packaging bag body, and the outer shape dimensions of the isolation film and the sticky sticker are matched. And the seal forms a sticky connection with the packaging bag body through the sticky sticker.

[0009] Furthermore, the packaging bag body forms a surrounding structure with the placement board through the seal. And a plurality of annular grooves are arranged along the upper surface of the placement board, and the convex dot patterns are evenly distributed along the lower surface inside the annular groove.

[0010] Further, a finger groove is formed on the outer wall of one side of the placement board close to the seal, and a rubber foot sticker is adhered to the outer wall of the lower end of the placement board.

[0011] Further, the foot stickers are symmetrically arranged with respect to the central axis position of the placement board, and a telescopic structure is formed between the placement board and the packaging bag body through the finger groove.

[0012] Further, a plastic layer is provided on the outermost layer of the packaging bag body, a non-woven fabric layer is adhered to the inner side of the plastic layer, an EPE layer is laid on the inner side of the non-woven fabric layer, and an aluminum film is provided on the innermost layer of the packaging bag body.

[0013] Further, the aluminum film forms an enclosing structure with the plastic layer, the non-woven fabric layer and the EPE layer.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] The pizza heat preservation packaging bag with an anti-tilting structure is provided with a placement board, which stabilizes various sizes of pizzas placed through the annular groove and the bump pattern, preventing the pizza from tilting and sliding on the placement board and causing damage to the pizza. Moreover, through the surrounding protection of the packaging bag body and the seal, the pizza can be protected from external factors during transportation, ensuring the stable and safe transportation of the pizza. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the open state of the seal of the packaging bag body of the present utility model;

[0017] Figure 2 is a schematic cross-sectional structure diagram of the packaging bag body of the present utility model;

[0018] Figure 3 is a schematic bottom view structure diagram of the placement board of the present utility model;

[0019] Figure 4 is a partially enlarged schematic structural diagram of the packaging bag body of the present utility model.

[0020] In the figure: 1. Packaging bag body; 2. Handle; 3. Seal; 4. Adhesive sticker; 5. Isolation film; 6. Tear strip; 7. Placement board; 8. Baffle; 9. Annular groove; 10. Bump pattern; 11. Finger groove; 12. Foot sticker; 13. Plastic layer; 14. Non-woven fabric layer; 15. EPE layer; 16. Aluminum film. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] The present utility model provides an improved pizza heat preservation packaging bag with an anti-tilting structure here. Please refer to Figure 1 - Figure 2 , including: a packaging bag body 1, with handles 2 sewn on the outer walls on both sides of the packaging bag body 1. The handles 2 are symmetrically arranged about the central axis position of the packaging bag body 1. Lifting the handles 2 upward facilitates the operator to horizontally lift the pizza, preventing the pizza from tilting to one end and causing the pizza contents to pour out; a seal 3 is sewn at the opening of the packaging bag body 1, and the seal 3 forms a sticky connection with the packaging bag body 1 through a sticky patch 4. A rectangular sticky patch 4 is adhered to the inner surface of the seal 3, and an isolation film 5 is laid on the surface of the sticky patch 4. The isolation film 5 coincides with the outer shape and size of the sticky patch 4. One end of the isolation film 5 is connected with a tearing strip 6. A placement board 7 is arranged inside the packaging bag body 1. The packaging bag body 1 forms a surrounding structure with the placement board 7 through the seal 3. A baffle 8 is fixed at one end of the placement board 7. An annular groove 9 is formed on the upper surface of the placement board 7, and a plurality of annular grooves 9 are arranged along the upper surface of the placement board 7. The plurality of annular grooves 9 with different sizes facilitate the adaptation to pizzas of different specifications, enabling the placement board 7 to better and more stably support pizzas of various sizes; raised dot patterns 10 are arranged on the inner lower surface of the annular groove 9, and the raised dot patterns 10 are evenly distributed along the inner lower surface of the annular groove 9. The arranged placement board 7 stabilizes the various-sized pizzas placed through the annular groove 9 and the raised dot patterns 10, preventing the pizza from tilting and sliding on the placement board 7 and causing damage to the pizza. Moreover, through the surrounding protection of the packaging bag body 1 and the seal 3, the pizza can be protected from external factors during transportation, ensuring the stable and safe transportation of the pizza.

[0023] Please refer to Figure 2 - Figure 3 , an anti-tilting structure pizza heat preservation packaging bag, including: a finger groove 11 is formed on the outer wall of the placement board 7 close to the seal 3, and the placement board 7 forms a telescopic structure with the packaging bag body 1 through the finger groove 11. The finger groove 11 facilitates the operator to pick the placement board 7, lift one end of the placement board 7 and take it out of the packaging bag body 1; rubber foot stickers 12 are adhered to the lower outer wall of the placement board 7. The foot stickers 12 are symmetrically arranged about the central axis position of the placement board 7. The arranged rubber foot stickers 12 are used to stabilize the position of the placement board 7 in the packaging bag body 1, prevent the placement board 7 from sliding and shifting during transportation, improve the stability of the pizza transported on the placement board 7, and reduce the probability of the pizza sliding and tipping over.

[0024] Please refer to Figure 4 , a pizza thermal insulation packaging bag with an anti-tilting structure, comprising: a plastic layer 13 is provided on the outermost layer of the packaging bag body 1, a non-woven fabric layer 14 is adhered to the inner side of the plastic layer 13, a pearl cotton layer 15 is laid on the inner side of the non-woven fabric layer 14, and an aluminum film 16 is provided on the innermost layer of the packaging bag body 1. The aluminum film 16 forms an enclosed structure between the plastic layer 13, the non-woven fabric layer 14 and the pearl cotton layer 15. The provided plastic layer 13 and non-woven fabric layer 14 are used to provide an outer protection structure and prevent the leakage of pizza juice, etc. The inner pearl cotton layer 15 and aluminum film 16 cooperate to provide a heat preservation function for the packaged pizza, preventing the pizza from cooling down during transportation and affecting the eating taste.

[0025] Working principle: For this type of pizza thermal insulation packaging bag with an anti-tilting structure, first, the staff lifts one end of the placement board 7 through the finger grooves 11 to reduce the static friction when the foot stickers 12 contact the inner surface of the packaging bag body 1, facilitating the extraction of the placement board 7 from the packaging bag body 1. Then, according to the size of the pizza to be transported, the pizza is placed exactly in the middle of the annular groove 9 on the placement board 7, so that the lower surface of the middle part of the pizza contacts the bump pattern 10, preventing the pizza from tilting and sliding on the placement board 7. Moreover, the placement board 7 supports the packaging belt body through the inner baffle 8, reducing the probability of contact between the upper inner surface of the packaging bag body 1 and the pizza. Subsequently, the staff pushes the placement board 7 together with the pizza into the interior of the packaging bag body 1, and tears off the isolation film 5 laid on the adhesive sticker 4 through the tear strip 6, adjusts the seal 3, so that the seal 3 adheres to the packaging bag body 1 through the opened adhesive sticker 4, making the pizza received in the packaging bag body 1 remain in a relatively closed state before opening. And during transportation, the pizza is kept stable by the lifting handle 2 pulled upward, and is not prone to tilting to one side. Finally, during transportation, the pizza is kept isolated from the internal and external environments through the plastic layer 13 and non-woven fabric layer 14 provided on the outer side of the packaging bag body 1, and is thermally insulated by the pearl cotton layer 15 and aluminum film 16, preventing the pizza from losing heat too quickly and affecting the eating taste.

[0026] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pizza insulation packaging bag with an anti-tilt structure, characterized in that: include: A packaging bag body (1), wherein handles (2) are sewn on the outer walls of both sides of the packaging bag body (1), a seal (3) is sewn at the opening of the packaging bag body (1), a rectangular adhesive patch (4) is adhered to the inner surface of the seal (3), an isolation film (5) is laid on the surface of the adhesive patch (4), and a tear strip (6) is connected to one end of the isolation film (5); A storage plate (7) is arranged inside the packaging bag body (1), a baffle (8) is fixed to one end of the storage plate (7), an annular groove (9) is provided on the upper surface of the storage plate (7), and a convex dot pattern (10) is provided on the inner lower surface of the annular groove (9).

2. The pizza insulation packaging bag with an anti-tilt structure according to claim 1, characterized in that: The handle (2) is symmetrically arranged with respect to the central axis of the packaging bag body (1), the isolation film (5) and the outer dimensions of the adhesive patch (4) are consistent, and the seal (3) is adhesively connected to the packaging bag body (1) through the adhesive patch (4).

3. The pizza insulation packaging bag with an anti-tilt structure according to claim 1, characterized in that: The packaging bag body (1) forms an enclosing structure with the storage plate (7) through the sealing strip (3), and a plurality of annular grooves (9) are arranged along the upper surface of the storage plate (7), and the convex dot patterns (10) are evenly distributed along the inner lower surface of the annular grooves (9).

4. The pizza insulation packaging bag with an anti-tilt structure according to claim 1, characterized in that: A finger groove (11) is provided on the outer wall of one side of the storage plate (7) close to the seal strip (3), and a rubber foot pad (12) is adhered to the outer wall of the lower end of the storage plate (7).

5. The pizza insulation packaging bag with an anti-tilt structure according to claim 4, characterized in that: The foot pads (12) are symmetrically arranged with respect to the central axis of the storage plate (7), and a telescopic structure is formed between the storage plate (7) and the packaging bag body (1) through the finger groove (11).

6. The pizza insulation packaging bag with an anti-tilt structure according to claim 1, characterized in that: The outermost layer of the packaging bag body (1) is provided with a plastic layer (13), the inner side of the plastic layer (13) is bonded with a non-woven fabric layer (14), the inner side of the non-woven fabric layer (14) is paved with a pearl cotton layer (15), and the innermost layer of the packaging bag body (1) is provided with an aluminum film (16).

7. The pizza insulation packaging bag with an anti-tilt structure according to claim 6, characterized in that: The aluminum film (16) forms a surrounding structure through the plastic layer (13), the non-woven fabric layer (14) and the pearl cotton layer (15).

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