Carton with compression-resistant structure

By setting anti-compression and sealing structures at the corners of the carton, the problem of insufficient compression resistance of the carton is solved, achieving the effects of enhanced compression resistance, easy stacking, and convenient opening, thereby improving the safety and efficiency of transportation and storage.

CN223560193UActive Publication Date: 2025-11-18SHANGHAI KUNZHIXIANG PAPER IND CO LTD
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Patent Information

Application Number
CN202423201804.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-11-18
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

Existing cardboard boxes have poor compression resistance and are prone to folding, deformation, or breakage, leading to product damage, increased storage space occupation, and reduced warehouse storage efficiency.

Method used

Compression-resistant structures are installed at the corners of the carton, including inner lining panels, protective panels, fixing buckles, bending grooves and stacking components. The internal space is separated by partitions, and the cover is fixed by the sealing structure, which enhances the compression resistance and facilitates easy opening of the carton.

Benefits of technology

It improves the compression resistance of cardboard boxes, protects the contents intact, makes them easy to stack neatly, saves storage space, improves warehouse storage efficiency, and simplifies the opening process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a carton with a compression-resistant structure, which belongs to the technical field of cartons, and comprises a carton body, through holes arranged in two sides of the carton body, cover plates fixed at two ends of the carton body, and partition plates mounted in the carton body, the compression-resistant structure comprises inner lining plates arranged at the four corners in the box body, buckling grooves formed in the inner lining plates and stacking assemblies arranged at the two ends of the protection plates. According to the carton, the fixing buckles are inserted into the buckling grooves, the protection plates and the inner lining plates are assembled and fixed, the inner lining plates and the protection plates replace the carton body to bear pressure, meanwhile, multiple sets of cartons are stacked in order in the positioning grooves and the positioning blocks, and therefore the compression resistance enhancing function of the carton is achieved, internal objects can be protected against damage of external pressure, and the carton is convenient to use. And meanwhile, the goods are easy to stack in order, the storage space is saved, and the storage efficiency of a warehouse is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to paper box technical field, concretely relates to a paper box with compression resistance structure. BACKGROUND

[0002] Paper boxes are the most commonly used packaging products in logistics transportation, including corrugated boxes, express boxes, food packaging boxes, etc. These paper boxes meet the packaging needs of various commodities through different designs and material selection, and play an important role in protecting commodities, facilitating transportation and storage, etc.

[0003] A Chinese patent with application number 202320692385.7 discloses a waterproof paper box. The application includes a paper box body and a support base. The upper surface of the paper box body abuts against the upper surface of the support base. The lower surface of the paper box body is bonded with two groups of limiting rods. The upper surface of the support base is provided with two groups of through holes. The two groups of limiting rods are respectively inserted into the two groups of through holes of the support base. The front, rear, left and right four side outer surfaces of the support base are all rotationally connected with L-shaped limiting plates. The front, rear, left and right four side outer surfaces of the paper box body are all provided with clamping grooves one. The positions of the four groups of clamping grooves one of the paper box body are respectively on the rotation paths of the four groups of L-shaped limiting plates. By pushing the paper box body, the two groups of limiting rods are clamped into the through holes of the support base, so that the support base can be quickly installed to the lower end of the paper box body, thereby shortening the time consumed by the staff when assembling the waterproof paper box and reducing the labor amount consumed by the staff when assembling the waterproof paper box.

[0004] The above-mentioned patent still has the following shortcomings: poor compression resistance. Since the existing paper boxes are prone to folding deformation or even rupture under pressure, the products may be damaged during transportation or storage, increasing the risk of returns and claims. In addition, paper boxes with insufficient compression resistance may not be stacked, thereby occupying more storage space and reducing the storage efficiency of the warehouse. UTILITY MODEL CONTENTS

[0005] The utility model provides a paper box with compression resistance structure solves the problem of the prior art.

[0006] To solve the above technical problems, the technical scheme of the utility model is as follows:

[0007] The embodiment of the utility model provides a paper box with compression resistance structure, which comprises a box body, and further comprises:

[0008] Through holes are provided in the interiors of the two sides of the box body;

[0009] Cover plates are fixed at the two ends of the box body;

[0010] Partition plates are installed in the interior of the box body;

[0011] The anti-pressure structure is arranged at four corners of the box body, wherein the anti-pressure structure comprises an inner lining plate arranged at four corners inside the box body, a guard plate arranged at four corners outside the box body, a fixing buckle fixed to an inner side wall of the guard plate, a bending groove arranged at one side of the fixing buckle, a buckle groove arranged inside the inner lining plate, and a stacking assembly arranged at two ends of the guard plate.

[0012] The packaging structure is used for connecting and fixing two adjacent groups of cover plates, so that a user can open the box.

[0013] According to the technical scheme, the space inside the box body is divided by the partition plate, so that objects can be classified and stored, the two groups of cover plates are connected and fixed by the packaging structure instead of adhesive tape, and the user can open the box, and the anti-pressure structure is used to improve the anti-pressure capacity of the box body.

[0014] Further, the stacking assembly comprises a flip cover installed at one side of two ends of the guard plate, a positioning block fixed to a top end of one group of flip covers, a positioning groove fixed to a bottom end of another group of flip covers, a fixing groove arranged at two ends of one side of the guard plate, and a fixing block fixed to one end of the flip cover.

[0015] According to the technical scheme, the fixing buckle is inserted into the buckle groove, the guard plate and the inner lining plate are assembled and fixed, the inner lining plate and the guard plate replace the box body to bear pressure, and the positioning groove and the positioning block make the multiple groups of cartons stacked in order.

[0016] Further, the flip cover and the guard plate form a rotating structure, and the positioning groove and the positioning block form a plug-in structure.

[0017] According to the technical scheme, the positioning groove is sleeved outside the positioning block, the multiple groups of cartons are stacked in order, and the flip cover moves in position with the turning of the cover plate.

[0018] Further, the fixing block and the fixing groove form a clamping structure, and the fixing buckle extends to the inside of the buckle groove through the box body.

[0019] According to the technical scheme, the fixing block is inserted into the inside of the fixing groove, so that the position between the flip cover and the guard plate is fixed after the cover plate is folded, and the flip cover is not easily slid under pressure.

[0020] Further, the packaging structure comprises an adhesive layer arranged on the surface of the cover plate, an adhesive paperboard adhesively connected to a top end of the adhesive layer, a connecting paperboard fixed to one side of the adhesive layer, a reinforcing tape fixed to a bottom end of the connecting paperboard, and a pull plate fixed to one side of the connecting paperboard.

[0021] According to the technical scheme, the connecting paperboard is fixed at the joint of the cover plate by the adhesive layer and the adhesive paperboard, the connecting paperboard and the adhesive paperboard are broken by pulling the pull plate, and the carton is opened.

[0022] Further, the connecting position of the connecting paperboard and the adhesive paperboard is uniformly provided with a through hole, and the adhesive paperboard is fixed on the surface of the cover plate through the adhesive layer.

[0023] Through the above technical scheme, the through hole at the connecting position makes the connecting paperboard and the adhesive paperboard more easily broken.

[0024] The above scheme of the utility model has at least the following beneficial effects:

[0025] The utility model discloses, through inserting the fixed buckle into the buckle slot, assembling and fixing between the guard plate and the inner lining plate, make the inner lining plate and the guard plate replace the box and bear the pressure, and the positioning groove and the positioning block make the neat stacking between multiple groups of cartons, thereby realizing the compression resistance enhancement function of the device, can protect the internal article from the external pressure damage, ensure that the article is intact in the transportation and storage process, and the storage space is saved simultaneously easy to stack neatly, improve the warehouse storage efficiency.

[0026] The utility model discloses, through the adhesive layer and adhesive paperboard, the connecting paperboard is fixed at the joint of cover plate, pulls the pull plate, makes the connecting paperboard and adhesive paperboard break, opens the carton, thereby realizing the easy carton opening function of the device, and the carton is opened quickly, need not labor or use the tool, improved the convenience and satisfaction of carton opening. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is one of the structure schematic diagram of the utility model;

[0028] Figure 2 It is the second structure schematic diagram of the utility model;

[0029] Figure 3 It is the three-dimensional section structure schematic diagram of the compression resistance structure provided by the utility model;

[0030] Figure 4 It is the three-dimensional structure schematic diagram of the compression resistance structure provided by the utility model;

[0031] Figure 5 It is the three-dimensional structure schematic diagram of the packaging structure provided by the utility model.

[0032] BRIEF DESCRIPTION OF DRAWINGS

[0033] 1, box;2, compression resistance structure;201, guard plate;202, fixed buckle;203, inner lining plate;204, buckle slot;205, bending groove;206, flip cover;207, positioning block;208, positioning groove;209, fixed block;210, fixed slot;3, through hole;4, packaging structure;401, adhesive layer;402, pull plate;403, reinforcing belt;404, adhesive paperboard;405, connecting paperboard;5, cover plate;6, baffle. DETAILED DESCRIPTION

[0034] Exemplary embodiments of the present application will be described in greater detail below with reference to the accompanying drawings. While exemplary embodiments of the present application are shown in the drawings, it is understood that the present application can be embodied in various forms without being limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the present application to those skilled in the art.

[0035] As shown in the drawings, Figures 1 to 5 The embodiment of the present application provides a carton with a compression-resistant structure, comprising a box body 1, further comprising:

[0036] A through hole 3 is arranged in the interior of the two sides of the box body 1;

[0037] A cover plate 5 is fixed at the two ends of the box body 1;

[0038] A partition plate 6 is installed in the interior of the box body 1;

[0039] A compression-resistant structure 2 is arranged at the four corners of the box body 1, wherein the compression-resistant structure 2 comprises an inner lining plate 203 arranged at the four corners of the interior of the box body 1, a guard plate 201 arranged at the four corners of the exterior of the box body 1, a fixing buckle 202 fixed on the inner side wall of the guard plate 201, a bending groove 205 arranged on one side of the fixing buckle 202, a buckle groove 204 arranged in the interior of the inner lining plate 203, and a stacking assembly arranged at the two ends of the guard plate 201;

[0040] An encapsulation structure 4 is used to connect and fix the adjacent two groups of cover plates 5, so as to facilitate the user to open the box.

[0041] In the embodiment of the present application, the space in the interior of the box body 1 is divided by the partition plate 6, so as to facilitate the classification storage of objects, the encapsulation structure 4 is used to facilitate the opening operation of the user, the through hole 3 is used to facilitate the user to carry the box body 1, the compression-resistant structure 2 is used to reinforce the structure of the box body 1, and the compression resistance of the box body 1 is improved.

[0042] As shown in the drawings, Figures 3 to 4 The stacking assembly comprises a flip cover 206 installed on one side of the two ends of the guard plate 201, a positioning block 207 fixed on the top end of one group of flip covers 206, a positioning groove 208 fixed on the bottom end of the other group of flip covers 206, a fixing groove 210 arranged at the two ends of one side of the guard plate 201, and a fixing block 209 fixed on one end of the flip cover 206, the flip cover 206 and the guard plate 201 form a rotating structure, the positioning groove 208 and the positioning block 207 form a plug-in structure, the fixing block 209 and the fixing groove 210 form a clamping structure, and the fixing buckle 202 extends through the box body 1 to the interior of the buckle groove 204.

[0043] In this embodiment of the utility model, the fixing buckle 202 is inserted into the buckle groove 204, and the protective plate 201 and the inner lining plate 203 are assembled and fixed together, so that the inner lining plate 203 and the protective plate 201 replace the box body 1 to bear the pressure. At the same time, the positioning groove 208 and the positioning block 207 make the multiple groups of cartons stacked neatly. By rotating the flip cover 206 at both ends of the protective plate 201, the flip cover 206 can move its position along with the flip of the cover plate 5. The flip cover 206 drives the fixing block 209 to be inserted into the interior of the fixing groove 210, so that after the cover plate 5 is closed, the position between the flip cover 206 and the protective plate 201 is fixed, so that it is not easy to slide under pressure.

[0044] like Figure 5 As shown, the encapsulation structure 4 includes an adhesive layer 401 disposed on the surface of the cover plate 5, an adhesive cardboard 404 bonded to the top of the adhesive layer 401, a connecting cardboard 405 fixed to one side of the adhesive layer 401, a reinforcing strip 403 fixed to the bottom of the connecting cardboard 405, and a pull plate 402 fixed to one side of the connecting cardboard 405. Through holes are evenly provided at the connection position between the adhesive cardboard 404 and the connecting cardboard 405. The adhesive cardboard 404 is fixed to the surface of the cover plate 5 by the adhesive layer 401.

[0045] In this embodiment of the utility model, after the cover plate 5 is closed, a connecting cardboard 405 is placed at the seam between the two sets of cover plates 5. The adhesive cardboard 404 is glued and fixed to the surface of the cover plate 5 by the adhesive layer 401. The connecting cardboard 405 is fixed at the seam of the cover plate 5. When the carton is opened, the connection between the connecting cardboard 405 and the adhesive cardboard 404 is broken by pulling the pull plate 402. The carton is opened, and the connection between the adhesive cardboard 405 and the adhesive cardboard 405 is more easily broken through the through hole at the connection between the adhesive cardboard 404 and the connecting cardboard 405. The connecting cardboard 405 is reinforced by the reinforcing strip 403, so that the connecting cardboard 405 is not easy to break during the tearing process.

[0046] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A cardboard box with a compression-resistant structure, comprising a box body (1), characterized in that, Also includes: Through holes (3) are opened inside both sides of the box body (1); The cover plate (5) is fixed to both ends of the box body (1); The partition (6) is installed inside the housing (1); The pressure-resistant structure (2) is set at the four corners of the box body (1). The pressure-resistant structure (2) includes an inner lining plate (203) set at the four corners inside the box body (1), a protective plate (201) set at the four corners outside the box body (1), a fixing buckle (202) fixed on the inner side wall of the protective plate (201), a bending groove (205) opened on one side of the fixing buckle (202), a buckle groove (204) opened inside the inner lining plate (203), and stacking components set at both ends of the protective plate (201). The encapsulation structure (4) is used to connect and fix two adjacent sets of cover plates (5) so that the user can open the box.

2. A cardboard box with a compression-resistant structure according to claim 1, characterized in that, The stacking assembly includes a flap (206) installed on one side of both ends of the guard plate (201), a positioning block (207) fixed to the top of one set of flaps (206), a positioning groove (208) fixed to the bottom of the other set of flaps (206), a fixing groove (210) opened at both ends of one side of the guard plate (201), and a fixing block (209) fixed to one end of the flap (206).

3. A cardboard box with a compression-resistant structure according to claim 2, characterized in that, The flip cover (206) and the guard plate (201) form a rotating structure, and the positioning groove (208) and the positioning block (207) form a plug-in structure.

4. A cardboard box with a compression-resistant structure according to claim 2, characterized in that, The fixing block (209) and the fixing groove (210) form a locking structure, and the fixing buckle (202) extends through the box (1) into the inside of the buckle groove (204).

5. A cardboard box with a compression-resistant structure according to claim 1, characterized in that, The encapsulation structure (4) includes an adhesive layer (401) disposed on the surface of the cover plate (5), an adhesive cardboard (404) bonded to the top of the adhesive layer (401), a connecting cardboard (405) fixed to one side of the adhesive layer (401), a reinforcing strip (403) fixed to the bottom of the connecting cardboard (405), and a pull plate (402) fixed to one side of the connecting cardboard (405).

6. A cardboard box with a compression-resistant structure according to claim 5, characterized in that, The adhesive cardboard (404) and the connecting cardboard (405) are provided with through holes at the connection position. The adhesive cardboard (404) is fixed to the surface of the cover plate (5) by the adhesive layer (401).

Citation Information

Patent Citations

  • Waterproof carton

    CN219584822U