Paper-plastic packaging lining

Abstract

The utility model discloses a paper-plastic packing lining, and particularly relates to the technical field of paper-plastic packing liners, which comprises a packing lining main body, a plurality of slots are arranged at the top end of the packing lining main body, two semicircular grooves are arranged on the inner walls of two sides of each slot, a plurality of cover plates are connected to the top end of the packing lining main body, and the cover plates are connected with the packing lining main body. A plurality of inserting grooves are formed in the top end of the packaging lining body, a plurality of cover plates are arranged at the tops of the inserting grooves respectively, a positioning block is fixedly arranged at the bottom of each cover plate, a plurality of inserting grooves matched with the positioning blocks are formed in the top end of the packaging lining body, the positioning blocks are inserted into the inserting grooves respectively, and a protruding block is fixedly arranged at the rear end of each positioning block. According to the disposable product packaging box, disposable products are stored through the multiple inserting grooves, the taking convenience of the disposable products is improved, random movement of the disposable products in the packaging box is effectively avoided, the damage risk of the disposable products in the transportation and storage process is reduced, the inserting grooves are covered with the cover plates, and the packaging box is convenient to use. And secondary polishing products can be better protected.

Description

Technical Field

[0001] The utility model relates to the technical field of paper-plastic packaging linings, in particular to a paper-plastic packaging lining. Background Art

[0002] With the continuous development of the consumer market and consumers' increasing attention to the portability and hygiene of products, disposable products (such as disposable cotton pads, facial masks, etc.) have been widely welcomed due to their one-time use characteristics. Disposable products need to be wrapped in paper-plastic packaging liners during transportation. Paper-plastic packaging liners are a common packaging material, mainly used to protect the safety of products during transportation and storage. It is a composite of cardboard and plastic film, combining the strength of cardboard with the moisture-proof and waterproof properties of plastic film. This lining is usually used inside the packaging boxes of various products, which can effectively prevent damage to the products caused by collision, extrusion, humidity and other factors. The design of the paper-plastic packaging lining can be customized according to the shape and size of the product to ensure that the product can be firmly fixed in the packaging box and reduce the impact of movement and vibration.

[0003] For example, the prior art announcement number is CN220722057U, which is an environmentally friendly degradable paper-plastic packaging lining. The utility model uses a lining made of degradable paper-plastic material and arranges a flocking layer on the surface of the lining and in the placement cavity to solve the technical problems that the existing blister material and EVA material lining have a strong smell of glue, are not beautiful enough, are of low grade, and the material cannot be degraded.

[0004] The existing design of disposable product packaging linings often has problems such as inconvenient access and poor hygiene, which not only affects consumers' usage experience, but also restricts the market development of disposable products. When disposable products are placed in the paper-plastic packaging lining, since there is no covering on the top of the paper-plastic packaging lining, the disposable products can easily fall out of the paper-plastic packaging lining, causing damage to the disposable products. Based on this, the utility model provides a paper-plastic packaging lining with a covering structure. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a paper-plastic packaging lining, which stores disposable products through multiple slots, which not only improves the convenience of taking disposable products, but also effectively avoids the random movement of disposable products in the package, reduces the risk of damage of disposable products during transportation and storage, and utilizes a cover plate to cover the slots, so as to better protect the disposable products, thereby solving the problems arising from the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paper-plastic packaging liner, comprising a packaging liner main body, a plurality of slots are provided at the top of the packaging liner main body, two semicircular grooves are provided on the inner walls on both sides of each slot, a plurality of cover plates are connected to the top of the packaging liner main body, the plurality of cover plates are respectively arranged on the top of the plurality of slots, a positioning block is fixedly provided at the bottom of each cover plate, a plurality of slots matched with the plurality of positioning blocks are provided at the top of the packaging liner main body, the plurality of positioning blocks are respectively inserted into the plurality of slots, a protrusion is fixedly provided at the rear end of each positioning block, a card slot matched with the protrusion is provided at the rear end of each slot, the protrusion is arranged in the card slot to improve the firmness between the positioning block and the slot.

[0007] In a preferred embodiment, a plurality of slots are distributed in a linear array on the top of the packaging liner body for placing a plurality of disposable products, thereby increasing the capacity.

[0008] In a preferred embodiment, each cover plate has an embedding groove at the front end thereof, and the embedding groove is located at the center of the front end of the cover plate. The user inserts a finger into the embedding groove to quickly open the cover plate from the packaging liner body.

[0009] In a preferred embodiment, a plurality of grooves are formed at the bottom end of the packaging liner body. The plurality of grooves are distributed in a linear array at the bottom end of the packaging liner body. Providing a plurality of grooves can reduce the weight of the packaging liner body.

[0010] In a preferred embodiment, the outer wall surface of the packaging lining body and the outer wall surface of each cover plate are processed with multiple anti-slip grooves. The multiple anti-slip grooves can increase the friction between the packaging lining body and the outer wall surface of the cover plate, thereby improving the stability of the packaging lining body and the cover plate when they contact the inner wall of the packaging box.

[0011] In a preferred embodiment, the packaging liner body and each cover plate include a paper base layer and a plastic layer. The plastic layer is fixedly bonded to the paper base layer by an adhesive. The plastic layer is used to form a waterproof and dustproof protective layer on the outer wall of the paper base layer, thereby improving the service life of the paper base layer.

[0012] In a preferred embodiment, a plurality of square grooves are provided on the outer side wall surface of the packaging liner body to facilitate pulling out the packaging liner body.

[0013] Technical effects and advantages of the utility model:

[0014] 1. The utility model stores disposable products through multiple slots, which not only improves the convenience of taking disposable products, but also effectively avoids the random movement of disposable products in the package, reduces the risk of damage to disposable products during transportation and storage, and uses a cover plate to cover the slots, which can better protect disposable products;

[0015] 2. The paper base layer and the plastic layer constitute the packaging lining body and the cover plate. The plastic layer covers the surface of the paper base layer to form a waterproof and dustproof protective layer, thereby ensuring the hygiene of the product.

[0016] 3. The cover plate and the packaging liner body are connected together by plugging the positioning block into the positioning groove. At the same time, the clamping block on each positioning block is clamped into the clamping groove, so as to further improve the firmness between the cover plate and the packaging liner body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cover plate of the utility model being opened;

[0019] Figure 3 This is a cross-sectional view of the packaging liner main body of the utility model;

[0020] Figure 4 It is a side view of the cover plate, positioning block and clamping block of the utility model;

[0021] Figure 5 This is a cross-sectional view of the packaging liner main body of the utility model;

[0022] Figure 6 It is a cross-sectional view of the cover plate of the present utility model.

[0023] The accompanying drawings are marked as follows: 1. packaging lining body; 2. slot; 3. semicircular groove; 4. cover plate; 5. positioning block; 6. positioning groove; 7. protrusion; 8. card slot; 9. embedding groove; 10. groove; 11. anti-slip pattern; 12. paper base layer; 13. plastic layer; 14. adhesive; 15. square groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Refer to the instruction manual Figure 1-6 The utility model provides a paper-plastic packaging liner, including a packaging liner body 1, a plurality of slots 2 are provided at the top of the packaging liner body 1, and the plurality of slots 2 are distributed in a linear array at the top of the packaging liner body 1, and are used to place a plurality of disposable products, and two semicircular grooves 3 are provided on the inner walls on both sides of each slot 2, a plurality of cover plates 4 are connected to the top of the packaging liner body 1, and the plurality of cover plates 4 are respectively arranged on the top of the plurality of slots 2, a plurality of grooves 10 are provided at the bottom of the packaging liner body 1, and the plurality of grooves 10 are distributed in a linear array at the bottom of the packaging liner body 1, and the plurality of grooves 10 can reduce the weight of the packaging liner body 1;

[0026] The packaging liner body 1 and each cover plate 4 include a paper base 12 and a plastic layer 13, wherein the plastic layer 13 is fixedly bonded to the paper base 12 by an adhesive 14, and the plastic layer 13 is used to form a waterproof and dustproof protective layer on the outer wall of the paper base 12, thereby increasing the service life of the paper base 12;

[0027] The outer wall surface of the packaging liner body 1 is provided with a plurality of square grooves 15 to facilitate pulling out the packaging liner body 1 .

[0028] By arranging a plurality of slots 2 on the top of the packaging liner body 1, the shape and size of the slots 2 match the shape and size of the disposable products, so that the disposable products can be conveniently inserted and fixed in the slots 2. This design not only improves the convenience of taking out the disposable products, but also effectively avoids the random movement of the disposable products in the package, reduces the risk of damage to the disposable products during transportation and storage, and semicircular grooves 3 are arranged on both sides of the slots 2 to facilitate the removal of the disposable products;

[0029] In addition, a cover plate 4 is provided on the top of each slot 2, and the cover plate 4 is used to cover the top of the slot 2, so as to play a sealing role and better protect the disposable products. The paper base layer 12 and the plastic layer 13 constitute the packaging lining body 1 and the cover plate 4, and the plastic layer 13 covers the surface of the paper base layer 12 to form a waterproof and dustproof protective layer, thereby ensuring the hygiene of the product.

[0030] Refer to the instruction manual Figure 1-6 , each cover plate 4 is fixedly provided with a positioning block 5 at the bottom, a plurality of positioning grooves 6 adapted to the plurality of positioning blocks 5 are provided at the top of the packaging liner body 1, the plurality of positioning blocks 5 are respectively inserted into the plurality of positioning grooves 6, a convex block 7 is fixedly provided at the rear end of each positioning block 5, a card slot 8 adapted to the convex block 7 is provided at the rear end of each positioning groove 6, the convex block 7 is arranged in the card slot 8, and is used to improve the firmness between the positioning block 5 and the positioning groove 6;

[0031] A embedding groove 9 is formed at the front end of each cover plate 4 , and the embedding groove 9 is located at the center of the front end of the cover plate 4 . The user inserts a finger into the embedding groove 9 to quickly open the cover plate 4 from the packaging liner body 1 .

[0032] By arranging a positioning block 5 at the bottom of each cover plate 4, the cover plate 4 is connected to the packaging liner body 1 by plugging the positioning block 5 into the positioning groove 6. At the same time, the clamping block on each positioning block 5 is clamped into the clamping groove 8, so as to further improve the firmness between the cover plate 4 and the packaging liner body 1, and an embedding groove 9 is opened at the front end of each cover plate 4 to facilitate opening the cover plate 4.

[0033] The outer wall surface of the packaging lining body 1 and the outer wall surface of each cover plate 4 are processed with multiple anti-slip grooves 11. The multiple anti-slip grooves 11 can increase the friction between the outer wall surfaces of the packaging lining body 1 and the cover plate 4, thereby improving the stability of the packaging lining body 1 and the cover plate 4 when they are in contact with the inner wall of the packaging box.

[0034] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A paper-plastic packaging liner, comprising a packaging liner body (1), characterized in that: The top of the packaging liner body (1) is provided with a plurality of slots (2), and the inner walls on both sides of each slot (2) are provided with two semicircular grooves (3); The top of the packaging liner body (1) is connected to a plurality of cover plates (4), the plurality of cover plates (4) are respectively arranged on the top of the plurality of slots (2), a positioning block (5) is fixedly arranged at the bottom of each cover plate (4), the top of the packaging liner body (1) is provided with a plurality of positioning grooves (6) adapted to the plurality of positioning blocks (5), and the plurality of positioning blocks (5) are respectively inserted into the plurality of positioning grooves (6); A protrusion (7) is fixedly provided at the rear end of each positioning block (5), and a clamping groove (8) adapted to the protrusion (7) is provided at the rear end of each positioning groove (6). The protrusion (7) is arranged in the clamping groove (8) to improve the firmness between the positioning block (5) and the positioning groove (6).

2. A paper-plastic packaging liner according to claim 1, characterized in that: A plurality of slots (2) are distributed in a linear array on the top of the packaging liner body (1).

3. The paper-plastic packaging liner according to claim 1, characterized in that: A embedding groove (9) is provided at the front end of each cover plate (4), and the embedding groove (9) is located at the center of the front end of the cover plate (4).

4. The paper-plastic packaging liner according to claim 1, characterized in that: A plurality of grooves (10) are provided at the bottom end of the packaging liner body (1), and the plurality of grooves (10) are distributed in a linear array at the bottom end of the packaging liner body (1).

5. The paper-plastic packaging liner according to claim 1, characterized in that: The outer wall surface of the packaging liner body (1) and the outer wall surface of each cover plate (4) are processed with a plurality of anti-slip grooves (11).

6. The paper-plastic packaging liner according to claim 1, characterized in that: The packaging liner body (1) and each cover plate (4) comprise a paper base layer (12) and a plastic layer (13), and the plastic layer (13) is fixedly bonded to the paper base layer (12) by an adhesive (14).

7. The paper-plastic packaging liner according to claim 1, characterized in that: A plurality of square grooves (15) are provided on the outer wall surface of the packaging liner body (1).

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