Damp-proof carton

Abstract

The utility model belongs to the technical field of packaging, and particularly relates to a moisture-proof carton which comprises a carton body. The side wall of the carton body is sleeved with a first waterproof layer. The top of the carton body is connected with a first cover plate through an indentation; the top of the carton body is connected with a second cover plate through an indentation; an inner container is arranged in the carton body; the inner side wall of the inner container is sleeved with a second waterproof layer. A first cushion block is arranged between the inner container and the carton body; the carton body is covered with the first waterproof layer, the softening problem caused by contact between external moisture and the carton body can be reduced, the first waterproof layer can keep the carton body dry and reduce damage, meanwhile, the inner container is arranged in the carton body, direct contact between the carton body and objects in the inner container can be reduced, and the service life of the carton body is prolonged. And meanwhile, the second waterproof layer covers the interior of the inner container, the influence of moisture of objects in the inner container on the carton body and the inner container can be reduced, and the moisture-proof capacity of the carton body is kept.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging, in particular to a moisture-proof paper box. Background Art

[0002] Cardboard boxes are generally used for packaging items and are divided into assembled cartons and folding cartons. They have the functions of protecting items, facilitating storage and transportation, and can also play a role in promoting products.

[0003] During the processing of existing cartons, die-cutting, creasing and gluing are performed to make the cartons a whole. However, due to the material of the cartons themselves, the cartons are prone to damage and decay when they are in a humid environment.

[0004] To this end, the utility model provides a moisture-proof paper box. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a moisture-proof carton described in the utility model comprises a carton body; the side wall of the carton body is provided with a first waterproof layer; the top of the carton body is connected with a first cover plate by an indentation; the top of the carton body is connected with a second cover plate by an indentation; an inner liner is arranged inside the carton body; the inner side wall of the inner liner is provided with a second waterproof layer; a first cushion block is arranged between the inner liner and the carton body; a second cushion block is arranged between the inner liner and the carton body; the second cushion block is arranged in an L shape; the second cushion block contacts the side wall and bottom of the inner liner; when in use, first open the first cover plate and the second cover plate on the top of the carton body, place the second cushion block on the bottom of the carton body, and then place the inner liner inside the carton body. At the same time, the bottom edge of the liner is placed on the second cushion block, and then the first cushion block is placed between the liner and the carton body. At this time, the liner can be stably located inside the carton body, and then the items to be stored can be placed inside the liner, and then the first cover plate and the second cover plate are folded to complete the packing of the items by the carton body; by covering the outside of the carton body with a first waterproof layer, the softening problem caused by the contact between external moisture and the carton body can be reduced, the first waterproof layer can keep the carton body dry and reduce damage, and at the same time, an liner is arranged inside the carton body to reduce direct contact between the carton body and the items in the liner, and at the same time, the inside of the liner is covered with a second waterproof layer to reduce the influence of moisture of the items in the liner on the carton body and the liner, thereby maintaining the moisture-proof ability of the carton body.

[0007] Preferably, a first cutting paper is placed on the inner side wall at the bottom of the carton body; a second cutting paper is provided on the inner side wall at the bottom of the carton body; the first cutting paper and the second cutting paper are engaged with each other through a card slot; by providing a plurality of first cutting papers and second cutting papers between the inner liner and the carton body, the stability of the inner liner on the top of the carton body can be maintained, and the problem of damage to the inner liner and the second waterproof layer caused by excessively heavy items placed inside the inner liner is reduced, thereby maintaining the stability of the inner liner.

[0008] Preferably, a plurality of plug plates are provided at the connection between the first and second paper cutters; a plurality of positioning holes are provided in the middle of the first and second paper cutters; the ends of the plug plates are buckled with the positioning holes; by providing a plurality of plug plates between the first and second paper cutters, the plug plates can be inserted between the first and second paper cutters after the first and second paper cutters are connected; the connection between the first and second paper cutters can be made more stable, and the problem of tilting between the first and second paper cutters can be reduced.

[0009] Preferably, a plurality of through grooves are provided in the middle of the first paper cutter and the second paper cutter; the through grooves are provided at the top of the first paper cutter and the second paper cutter; by providing a plurality of through grooves between the first paper cutter and the second paper cutter, the carton body and the bottom of the inner liner can be better ventilated, and the carton body and the inner liner can be kept dry.

[0010] Preferably, a top plate is provided between the carton body and the inner liner; the top plate is placed on the top of the through groove; a drying bag is placed on the top of the top plate; by providing a top plate and a drying bag on the top of the first knife paper and the second knife paper, the drying bag can absorb moisture in the air between the carton body and the inner liner, thereby keeping the inside of the carton body dry for a long time.

[0011] Preferably, a plurality of positioning grooves are provided at the end of the second cover plate; a plurality of positioning strips are connected to the end of the first cover plate; the positioning strips and the positioning grooves are interlocked with each other; by providing a positioning strip on the top of the first cover plate, when the second cover plate and the first cover plate are attached to the top of the carton body, the positioning strip on the first cover plate can be inserted into the positioning groove on the second cover plate, thereby maintaining the stability of the first cover plate and the second cover plate when sealing the carton body, reducing the problem of poor sealing caused by misalignment between the first cover plate and the second cover plate, and maintaining the sealing inside the carton body.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The moisture-proof carton described in the utility model can reduce the softening problem caused by the contact between external moisture and the carton body by covering the outside of the carton body with a first waterproof layer. The first waterproof layer can keep the carton body dry and reduce damage. At the same time, an inner liner is provided inside the carton body to reduce the direct contact between the carton body and the items in the inner liner. At the same time, the inner liner is covered with a second waterproof layer to reduce the influence of moisture of the items in the inner liner on the carton body and the inner liner, thereby maintaining the moisture-proof ability of the carton body.

[0014] 2. The moisture-proof carton described in the utility model can maintain the stability of the inner liner on the top of the carton body by arranging multiple first and second paper cutters between the inner liner and the carton body, reduce the problem of damage to the inner liner and the second waterproof layer caused by heavy items placed inside the inner liner, and maintain the stability of the inner liner. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is the front view of the utility model;

[0018] Figure 3 It is a cross-sectional view in the utility model;

[0019] Figure 4 It is a cross-sectional view of the bottom structure in the utility model;

[0020] Figure 5 It is a structural diagram with a top plate on the first and second paper cuts;

[0021] Figure 6 This is the coordination diagram of the first and second paper cuts;

[0022] Figure 7 It is an enlarged view of the top plate;

[0023] Figure 8 It is a schematic diagram of installing the plug board in the first paper cutter and the second paper cutter;

[0024] Fig. 9 This is an enlarged view of the plugboard;

[0025] In the figure: 1. carton body; 11. first waterproof layer; 12. first cover plate; 13. second cover plate; 14. liner; 15. second waterproof layer; 16. first cushion block; 17. second cushion block; 2. first paper cutter; 21. second paper cutter; 3. plug-in plate; 31. positioning hole; 4. top plate; 41. drying bag; 5. through groove; 6. positioning groove; 61. positioning strip. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] like Figures 1 to 4 As shown, a moisture-proof carton described in an embodiment of the utility model comprises a carton body 1; the side wall of the carton body 1 is provided with a first waterproof layer 11; the top of the carton body 1 is connected to a first cover plate 12 by an indentation; the top of the carton body 1 is connected to a second cover plate 13 by an indentation; an inner liner 14 is provided inside the carton body 1; the inner side wall of the inner liner 14 is provided with a second waterproof layer 15; a first cushion block 16 is provided between the inner liner 14 and the carton body 1; a second cushion block 17 is provided between the inner liner 14 and the carton body 1; the second cushion block 17 is L-shaped; the second cushion block 17 is in contact with the side wall and bottom of the inner liner 14; when in use, first open the first cover plate 12 and the second cover plate 13 on the top of the carton body 1, place the second cushion block 17 on the bottom of the carton body 1, then place the inner liner 14 inside the carton body 1, and at the same time make the inner liner 14 The bottom edge of the box is placed on the second cushion block 17, and then the first cushion block 16 is placed between the inner liner 14 and the carton body 1. At this time, the inner liner 14 can be stably located inside the carton body 1, and then the items to be stored can be placed inside the inner liner 14, and then the first cover plate 12 and the second cover plate 13 are folded to complete the packing of the items by the carton body 1; by covering the outside of the carton body 1 with a first waterproof layer 11, the softening problem caused by the contact between external moisture and the carton body 1 can be reduced, the first waterproof layer 11 can keep the carton body 1 dry and reduce damage, and at the same time, an inner liner 14 is provided inside the carton body 1 to reduce direct contact between the carton body 1 and the items in the inner liner 14, and at the same time, the inner liner 14 is covered with a second waterproof layer 15 to reduce the influence of moisture of the items in the inner liner 14 on the carton body 1 and the inner liner 14, thereby maintaining the moisture-proof ability of the carton body 1.

[0028] like Figures 3 to 6 As shown, a first cutting paper 2 is placed on the inner side wall of the bottom of the carton body 1; a second cutting paper 21 is provided on the inner side wall of the bottom of the carton body 1; the first cutting paper 2 and the second cutting paper 21 are engaged with each other through a card slot; by providing a plurality of first cutting papers 2 and second cutting papers 21 between the inner liner 14 and the carton body 1, the stability of the inner liner 14 on the top of the carton body 1 can be maintained, and the problem of damage to the inner liner 14 and the second waterproof layer 15 caused by excessively heavy items placed inside the inner liner 14 is reduced, thereby maintaining the stability of the inner liner 14.

[0029] like Figures 5 and 6As shown, a plurality of plug plates 3 are provided at the connection between the first paper cutter 2 and the second paper cutter 21; a plurality of positioning holes 31 are opened in the middle of the first paper cutter 2 and the second paper cutter 21; the ends of the plug plates 3 are buckled with the positioning holes 31; by providing a plurality of plug plates 3 between the first paper cutter 2 and the second paper cutter 21, after the first paper cutter 2 and the second paper cutter 21 are connected, they can be inserted between the first paper cutter 2 and the second paper cutter 21; the connection between the first paper cutter 2 and the second paper cutter 21 can be made more stable, and the problem of tilting between the first paper cutter 2 and the second paper cutter 21 can be reduced.

[0030] like Figures 4 to 6 As shown, a plurality of through grooves 5 are provided in the middle of the first paper cutter 2 and the second paper cutter 21; the through grooves 5 are provided at the top of the first paper cutter 2 and the second paper cutter 21; by providing a plurality of through grooves 5 between the first paper cutter 2 and the second paper cutter 21, the bottom of the carton body 1 and the inner liner 14 can be better ventilated, and the dryness between the carton body 1 and the inner liner 14 can be kept.

[0031] like Figures 4 to 5 As shown, a top plate 4 is provided between the carton body 1 and the inner liner 14; the top plate 4 is placed on the top of the through groove 5; a drying bag 41 is placed on the top of the top plate 4; by providing the top plate 4 and the drying bag 41 on the top of the first knife paper 2 and the second knife paper 21, the drying bag 41 can absorb the moisture in the air between the carton body 1 and the inner liner 14, so as to keep the inside of the carton body 1 dry for a long time.

[0032] like Figure 1 to Figure 2 As shown, a plurality of positioning grooves 6 are provided at the end of the second cover plate 13; a plurality of positioning strips 61 are connected to the end of the first cover plate 12; the positioning strips 61 and the positioning grooves 6 are interlocked with each other; by providing a positioning strip 61 on the top of the first cover plate 12, when the second cover plate 13 and the first cover plate 12 are attached to the top of the carton body 1, the positioning strips 61 on the first cover plate 12 can be inserted into the positioning grooves 6 on the second cover plate 13, so as to maintain the stability of the first cover plate 12 and the second cover plate 13 when sealing the carton body 1, reduce the problem of poor sealing caused by misalignment between the first cover plate 12 and the second cover plate 13, and maintain the sealing inside the carton body 1.

[0033] When working, first open the first cover plate 12 and the second cover plate 13 on the top of the carton body 1, place the second cushion block 17 at the bottom of the carton body 1, then place the liner 14 inside the carton body 1, and at the same time make the bottom edge of the liner 14 rest on the second cushion block 17, then place the first cushion block 16 between the liner 14 and the carton body 1, at this time, the liner 14 can be stably placed inside the carton body 1, and then the items to be stored can be placed inside the liner 14, and then the first cover plate 12 and the second cover plate 13 are folded to complete the carton. The box body 1 is used for packing articles; by covering the outside of the carton body 1 with a first waterproof layer 11, the softening problem caused by the contact between the external moisture and the carton body 1 can be reduced. The first waterproof layer 11 can keep the carton body 1 dry and reduce damage. At the same time, an inner liner 14 is provided inside the carton body 1 to reduce the direct contact between the carton body 1 and the articles in the inner liner 14. At the same time, the inner liner 14 is covered with a second waterproof layer 15 to reduce the influence of the moisture of the articles in the inner liner 14 on the carton body 1 and the inner liner 14, and maintain the moisture-proof ability of the carton body 1. By providing a plurality of first blade papers 2 and second blade papers 21 between the inner liner 14 and the carton body 1, the stability of the inner liner 14 on the top of the carton body 1 can be maintained, and the problem of damage to the inner liner 14 and the second waterproof layer 15 caused by placing too heavy articles inside the inner liner 14 can be reduced, and the stability of the inner liner 14 can be maintained.

[0034] By providing a plurality of inserting plates 3 between the first paper cutter 2 and the second paper cutter 21, after the first paper cutter 2 and the second paper cutter 21 are connected, the inserting plates 3 can be inserted between the first paper cutter 2 and the second paper cutter 21; the connection between the first paper cutter 2 and the second paper cutter 21 can be made more stable, and the problem of tilting between the first paper cutter 2 and the second paper cutter 21 can be reduced. By providing a plurality of through slots 5 between the first paper cutter 2 and the second paper cutter 21, the bottom of the carton body 1 and the liner 14 can be better ventilated, and the area between the carton body 1 and the liner 14 can be kept dry. By providing a top plate 4 and a drying bag 41 on the top of the first paper cutter 2 and the second paper cutter 21, the drying bag 41 can absorb the moisture in the air between the carton body 1 and the liner 14, and keep the inside of the carton body 1 dry for a long time. By providing a positioning strip 61 on the top of the first cover plate 12, when the second cover plate 13 and the first cover plate 12 are attached to the top of the carton body 1, the positioning strip 61 on the first cover plate 12 can be inserted into the positioning groove 6 on the second cover plate 13, so as to keep the first cover plate 12 and the second cover plate 13 stable when sealing the carton body 1, reduce the problem of poor sealing caused by misalignment between the first cover plate 12 and the second cover plate 13, and maintain the sealing inside the carton body 1.

[0035] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A moisture-proof carton, characterized in that: The invention comprises a carton body (1); the side wall of the carton body (1) is provided with a first waterproof layer (11); the top of the carton body (1) is connected to a first cover plate (12) through an indentation; the top of the carton body (1) is connected to a second cover plate (13) through an indentation; an inner liner (14) is provided inside the carton body (1); the inner side wall of the inner liner (14) is provided with a second waterproof layer (15); a first cushion block (16) is provided between the inner liner (14) and the carton body (1); a second cushion block (17) is provided between the inner liner (14) and the carton body (1); the second cushion block (17) is L-shaped; and the second cushion block (17) is in contact with the side wall and bottom of the inner liner (14).

2. A moisture-proof carton according to claim 1, characterized in that: A first paper cutter (2) is placed on the inner side wall of the bottom of the carton body (1); a second paper cutter (21) is provided on the inner side wall of the bottom of the carton body (1); the first paper cutter (2) and the second paper cutter (21) are engaged with each other via a card slot.

3. A moisture-proof carton according to claim 2, characterized in that: A plurality of inserting plates (3) are provided at the connection between the first blade paper (2) and the second blade paper (21); a plurality of positioning holes (31) are provided in the middle of the first blade paper (2) and the second blade paper (21); and the ends of the inserting plates (3) are buckled with the positioning holes (31).

4. A moisture-proof carton according to claim 3, characterized in that: A plurality of through slots (5) are provided in the middle of the first paper cutter (2) and the second paper cutter (21); the through slots (5) are provided at the top of the first paper cutter (2) and the second paper cutter (21).

5. A moisture-proof carton according to claim 4, characterized in that: A top plate (4) is provided between the carton body (1) and the inner liner (14); the top plate (4) is placed on the top of the through slot (5); and a drying bag (41) is placed on the top of the top plate (4).

6. A moisture-proof carton according to claim 5, characterized in that: The end of the second cover plate (13) is provided with a plurality of positioning grooves (6); the end of the first cover plate (12) is connected with a plurality of positioning strips (61); the positioning strips (61) and the positioning grooves (6) are mutually buckled.

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