A kraft paper packaging box with waterproof structure

Abstract

The utility model relates to the technical field of kraft paper packaging boxes, and discloses a kraft paper packaging box with a waterproof structure, including a shell, the outer side of the shell is fixedly connected with an anti-collision corner 1, the outer side of the shell is fixedly connected with an anti-collision strip, the outer side of the shell is provided with an inner buckle handle, and the top of the shell is fixedly connected with a box cover. The kraft paper packaging box with a waterproof structure is provided with a card block 1 and a card block 2. Through the cooperation of the card block 1, the card block 2 and the card block 3, the support frame can be conveniently installed in the shell, so as to support the box body, and avoid the box body from being damaged by contacting with the water accumulated in the shell for a long time when water accumulates in the shell. A partition plate 1 and a partition plate 2 are provided in the box body, and the partition plate 2 can be plugged into any place on the partition plate 1 to change the volume distribution inside the box body, thereby improving practicality. The partition plate 1 and the partition plate 2 are assembled with each other in a plug-in manner, and the connection method is simple, which is convenient for users to install and use.

Description

Technical Field

[0001] The utility model relates to the technical field of kraft paper packaging boxes, in particular to a kraft paper packaging box with a waterproof structure. Background Art

[0002] Kraft linerboard is also called kraft cardboard or linerboard. There are brown kraft linerboard and light kraft linerboard. It is tougher and stronger than ordinary linerboard, with extremely high compressive strength, puncture resistance and folding resistance, good moisture resistance and good appearance quality. It is usually used to make packaging cartons or paper boxes for high-end products.

[0003] China Utility Model Patent Publication No.: CN217397066U, discloses: a waterproof, dustproof, environmentally friendly kraft paper box, which is provided with a detachable support frame to support the kraft paper box and realize the function of protecting the items inside the kraft paper box. However, the waterproof, dustproof, environmentally friendly kraft paper box does not take into account how to protect the items after the kraft paper box enters water, and it is also impossible to freely change the volume distribution inside the paper box, which is not convenient for storing items of different volumes and has poor practicality. Utility Model Content

[0004] Technical problem solved: In view of the deficiencies in the prior art, the utility model provides a kraft paper packaging box with a waterproof structure to solve the problems raised in the above background.

[0005] Technical Solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kraft paper packaging box with a waterproof structure, comprising an outer shell, the outer side of the outer shell is fixedly connected with an anti-collision corner 1, the outer side of the outer shell is fixedly connected with an anti-collision strip, the outer side of the outer shell is provided with an inner buckle handle, the top of the outer shell is fixedly connected with a box cover, the outer side of the box cover is fixedly connected with an anti-collision corner 2, the top of the box cover is fixedly connected with a handle, the bottom of the box cover is fixedly connected with a convex block, the inner side of the outer shell is fixedly connected with a card block 1, and the inner side of the outer shell is fixedly connected with a card block 2. Block 2, a support frame is plugged and installed on the bottom end of the shell, a clamping block 3 is fixedly connected to the top of the support frame, a clamping block 4 is fixedly connected to the top of the support frame, a clamping block 5 is fixedly connected to the top of the support frame, a box body is plugged and installed on the top of the support frame, a slot is provided on the inner side of the box body, a partition plate 1 is plugged and installed on the inside of the box body, a plug-in slot 1 is provided on the top of the partition plate 1, a partition plate 2 is plugged and installed on the inner side of the plug-in slot 1, a plug-in slot 2 is provided on the bottom end of the partition plate 2, and a water outlet is provided at the bottom end of the shell.

[0007] Preferably, the anti-collision corners 1, anti-collision strips and anti-collision corners 2 are provided in four identical numbers, the four anti-collision corners 1 and anti-collision strips are located at the four corners of the shell, and the four anti-collision corners 2 are located at the four corners of the box cover.

[0008] Through the above technical solution, four anti-collision corners 1, anti-collision strips and anti-collision corners 2 are provided to protect the corners of the outer shell and the box cover to avoid damage to the packaging box.

[0009] Preferably, the card block 1 and the card block 2 have the same specifications, and the card block 1 and the card block 2 are provided in four identical groups, and the four groups of the card block 1 and the card block 2 are located at the four corners of the shell.

[0010] Through the above technical solution, a card slot is formed by the cooperation of the card block 1 and the card block 2, which facilitates the card connection of the support frame.

[0011] Preferably, the support frame is internally fixedly connected with staggered support bars, the card block three is matched with the card block one and the card block two, and the card block four and the card block five together form an "L"-shaped structure.

[0012] Through the above technical solution, the support frame can be easily installed and removed from the shell by cooperating with the block three, the block one and the block two. The staggered support bars inside the support frame improve the stability of the support frame and support the box body at the same time so that the box body does not contact the shell, avoiding contact with water accumulated inside the shell.

[0013] Preferably, the box body is matched with the card block four and the card block five, and the protrusion is located between the box body and the shell.

[0014] Through the above technical solution, the "L"-shaped card blocks four and five cooperate with the box body to clamp the box body on the support frame. When the box cover is closed, the protrusion will be located between the box body and the outer shell to seal the box body and prevent moisture from entering the box body.

[0015] Preferably, two identical slots are provided, and the two slots are symmetrically distributed on both sides of the box body, and the partition plate 1 is adapted to the slots.

[0016] Through the above technical solution, the partition plate 1 can be inserted into the box body by cooperating with the slot, thereby changing the volume distribution in the box body.

[0017] Preferably, the first plug-in slot and the second plug-in slot are both provided with the same number, the first partition plate is adapted to the second plug-in slot, and the second partition plate is adapted to the first plug-in slot.

[0018] Through the above technical solution, by cooperating between partition plate 1 and plug-in slot 2, partition plate 2 cooperates with plug-in slot 1, and partition plate 2 can be freely plugged into any position on partition plate 1, further changing the volume distribution in the box body. At the same time, it is connected by plugging, which is convenient for users to install and use.

[0019] Compared with the prior art, the utility model provides a kraft paper packaging box with a waterproof structure, which has the following beneficial effects: the kraft paper packaging box with a waterproof structure is provided with a card block one and a card block two, and the support frame can be conveniently installed in the outer shell through the cooperation of the card block one, the card block two and the card block three, so as to support the box body and prevent the box body from being damaged by long-term contact with the water accumulated in the outer shell when water accumulates in the outer shell. A partition plate one and a partition plate two are provided in the box body, and the partition plate two can be plugged into any place on the partition plate one to change the volume distribution inside the box body, thereby improving practicality. The partition plate one and the partition plate two are assembled to each other in a plug-in manner, and the connection method is simple, which is convenient for users to install and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0021] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0022] Figure 3 This is a schematic diagram of the split structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the installation structure of the support frame of the utility model;

[0024] Figure 5 This is a schematic diagram of the installation structure of the partition plate 1 and the partition plate 2 of the utility model.

[0025] Among them: 1. Shell; 2. Anti-collision corner 1; 3. Anti-collision strip; 4. Inward handle; 5. Box cover; 6. Anti-collision corner 2; 7. Handle; 8. Bump; 9. Block 1; 10. Block 2; 11. Support frame; 12. Block 3; 13. Block 4; 14. Block 5; 15. Box body; 16. Slot; 17. Divider plate 1; 18. Plug slot 1; 19. Divider plate 2; 20. Plug slot 2; 21. Water outlet. DETAILED DESCRIPTION

[0026] 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.

[0027] Embodiment 1: Figure 1-5 As shown, the utility model provides a kraft paper packaging box with a waterproof structure, including a shell 1, an outer side of the shell 1 is fixedly connected with an anti-collision corner 1 2, an outer side of the shell 1 is fixedly connected with an anti-collision strip 3, an outer side of the shell 1 is provided with an inner buckle handle 4, a top of the shell 1 is fixedly connected with a box cover 5, an outer side of the box cover 5 is fixedly connected with an anti-collision corner 2 6, a top of the box cover 5 is fixedly connected with a handle 7, a bottom end of the box cover 5 is fixedly connected with a protrusion 8, an inner side of the shell 1 is fixedly connected with a card block 1 9, an inner side of the shell 1 is fixedly connected with a card block 2 10, and the bottom end of the shell 1 is plugged with a support The support frame 11 has a card block 3 12 fixedly connected to the top of the support frame 11, a card block 4 13 fixedly connected to the top of the support frame 11, a card block 5 14 fixedly connected to the top of the support frame 11, a box body 15 is plugged and installed on the top of the support frame 11, a slot 16 is provided on the inner side of the box body 15, a partition plate 17 is plugged and installed inside the box body 15, a plug-in slot 18 is provided on the top of the partition plate 17, a partition plate 2 19 is plugged and installed on the inner side of the plug-in slot 18, a plug-in slot 20 is provided on the bottom end of the partition plate 2 19, and a water outlet 21 is provided on the bottom end of the outer shell 1.

[0028] Specifically, four identical anti-collision corners 1 2, anti-collision strips 3 and anti-collision corners 2 6 are provided, the four anti-collision corners 1 2 and anti-collision strips 3 are located at the four corners of the outer shell 1, and the four anti-collision corners 2 6 are located at the four corners of the box cover 5. The advantage is that four anti-collision corners 1 2, anti-collision strips 3 and anti-collision corners 2 6 are provided to protect the corners of the outer shell 1 and the box cover 5 to prevent damage to the packaging box.

[0029] Specifically, the specifications of card block 1 9 and card block 2 10 are consistent, and card block 1 9 and card block 2 10 are provided with four identical groups. The four groups of card block 1 9 and card block 2 10 are located at the four corners of the shell 1. The advantage is that a card slot is formed by the cooperation of card block 1 9 and card block 2 10, which is convenient for clamping the support frame 11.

[0030] Specifically, the support frame 11 is fixedly connected with staggered support bars inside, the block three 12 is adapted to the block one 9 and the block two 10, and the block four 13 and the block five 14 together form an "L"-shaped structure. The advantage is that the block three 12 cooperates with the block one 9 and the block two 10 to conveniently install and remove the support frame 11 from the outer shell 1, and the staggered support bars inside the support frame 11 improve the stability of the support frame 11, and at the same time support the box body 15 so that the box body 15 does not contact the outer shell 1, thereby avoiding contact with water accumulated inside the outer shell 1.

[0031] Embodiment 2: Figure 2-5 As shown, as an improvement to the previous embodiment.

[0032] Specifically, the box body 15 is adapted to the card block four 13 and the card block five 14, and the protrusion 8 is located between the box body 15 and the outer shell 1. The advantage is that the box body 15 is clamped on the support frame 11 by the "L"-shaped card block four 13 and the card block five 14 cooperating with the box body 15. When the box cover 5 is closed, the protrusion 8 will be located between the box body 15 and the outer shell 1, sealing the box body 15 to prevent moisture from entering the box body 15.

[0033] Specifically, two identical slots 16 are provided, and the two slots 16 are symmetrically distributed on both sides of the box body 15, and the partition plate 17 is adapted to the slot 16. The advantage is that the partition plate 17 can be inserted into the box body 15 through the cooperation between the partition plate 17 and the slot 16, thereby changing the volume distribution in the box body 15.

[0034] Specifically, the same plurality of plug-in slots 18 and plug-in slots 20 are provided, the partition plate 17 and the plug-in slot 20 are matched, and the partition plate 2 19 is matched with the plug-in slot 18. The advantage is that, through the matching of the partition plate 17 and the plug-in slot 20, and the matching of the partition plate 2 19 and the plug-in slot 18, the partition plate 2 19 can be freely plugged into any position on the partition plate 17, further changing the volume distribution in the box body 15, and at the same time adopting the plug-in connection, it is convenient for users to install and use.

[0035] Working principle: When in use, firstly, the support frame 11 is placed in the shell 1 through the cooperation of the card block three 12 with the card block one 9 and the card block two 10. The staggered support strips inside the support frame 11 are used to improve the stability of the support frame 11. Then, the "L"-shaped card block four 13 and the card block five 14 cooperate with the box body 15 to snap the box body 15 onto the support frame 11, and then the box cover 5 is closed. When the box cover 5 is closed, the protrusion 8 will be located between the box body 15 and the shell 1 to seal the box body 15 to prevent moisture from entering the box body 15. At the same time, the box body 15 is snapped onto the support frame 11 so that the box body 15 does not contact the shell 1, to prevent the box body 15 from contacting the water accumulated in the shell 1 for a long time when water accumulates inside the shell 1. Cause damage, when it is necessary to change the volume distribution inside the box body 15, the partition plate 17 can be matched with the slot 16, and the partition plate 17 can be plugged into the box body 15 to preliminarily change the volume distribution inside the box body 15, and then the corresponding number of partition plates 2 19 can be inserted according to the needs to further change the volume distribution inside the box body 15, the partition plate 17 and the plug-in slot 20 cooperate, and the partition plate 2 19 cooperates with the plug-in slot 18, and the partition plate 2 19 can be freely plugged into any place on the partition plate 17, which is convenient for users to install and use. The four anti-collision corners 1 2, anti-collision strips 3 and anti-collision corners 2 6 on the outside of the outer shell 1 and the box cover 5 protect the edges and corners of the outer shell 1 and the box cover 5 to avoid damage to the packaging box.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A kraft paper packaging box with a waterproof structure, comprising a shell (1), characterized in that: The outer side of the shell (1) is fixedly connected with an anti-collision angle 1 (2), the outer side of the shell (1) is fixedly connected with an anti-collision strip (3), the outer side of the shell (1) is provided with an inner buckle handle (4), the top of the shell (1) is fixedly connected with a box cover (5), the outer side of the box cover (5) is fixedly connected with an anti-collision angle 2 (6), the top of the box cover (5) is fixedly connected with a handle (7), the bottom of the box cover (5) is fixedly connected with a protrusion (8), the inner side of the shell (1) is fixedly connected with a card block 1 (9), the inner side of the shell (1) is fixedly connected with a card block 2 (10), the bottom end of the shell (1) is plugged with a support frame (11), the top of the support frame (11) is fixedly connected with a card block 1 (9), the inner side of the shell (1) is fixedly connected with a card block 2 (10), the bottom end of the shell (1) is plugged with a support frame (11), the top of the support frame (11) is fixedly connected with a card block 1 (10), and the top of the support frame (11) is fixedly connected with a card block 1 (11). The support frame (11) is fixedly connected with a card block three (12) at the end, the top end of the support frame (11) is fixedly connected with a card block four (13), the top end of the support frame (11) is fixedly connected with a card block five (14), the top end of the support frame (11) is plugged with a box body (15), the inner side of the box body (15) is provided with a slot (16), the interior of the box body (15) is plugged with a partition plate one (17), the top end of the partition plate one (17) is provided with a plugging groove one (18), the inner side of the plugging groove one (18) is plugged with a partition plate two (19), the bottom end of the partition plate two (19) is provided with a plugging groove two (20), and the bottom end of the shell (1) is provided with a water outlet (21).

2. The kraft paper packaging box with a waterproof structure according to claim 1, characterized in that: The anti-collision corners 1 (2), the anti-collision strips (3) and the anti-collision corners 2 (6) are provided in four identical numbers. The four anti-collision corners 1 (2) and the anti-collision strips (3) are located at the four corners of the outer shell (1), and the four anti-collision corners 2 (6) are located at the four corners of the box cover (5).

3. The kraft paper packaging box with a waterproof structure according to claim 1, characterized in that: The card block one (9) and the card block two (10) have the same specifications, and the card block one (9) and the card block two (10) are provided in four identical groups, and the four groups of the card block one (9) and the card block two (10) are located at the four corners of the housing (1).

4. The kraft paper packaging box with a waterproof structure according to claim 1, characterized in that: The support frame (11) is internally fixedly connected with staggered support bars, the third card block (12) is compatible with the first card block (9) and the second card block (10), and the fourth card block (13) and the fifth card block (14) together form an "L"-shaped structure.

5. The kraft paper packaging box with a waterproof structure according to claim 1, characterized in that: The box body (15) is compatible with the fourth clamping block (13) and the fifth clamping block (14), and the protrusion (8) is located between the box body (15) and the housing (1).

6. The kraft paper packaging box with a waterproof structure according to claim 1, characterized in that: The slots (16) are provided with two identical ones, and the two slots (16) are symmetrically distributed on both sides of the box body (15), and the partition plate 1 (17) is adapted to the slots (16).

7. The kraft paper packaging box with a waterproof structure according to claim 1, characterized in that: The plug-in slot one (18) and the plug-in slot two (20) are both provided with the same plurality, the partition plate one (17) and the plug-in slot two (20) are adapted to each other, and the partition plate two (19) is adapted to the plug-in slot one (18).

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