Wear-resistant paper packaging box

By introducing a limiting structure consisting of limiting pins, limiting plates, and elastic elements into the paper packaging box, combined with a wear-resistant coating, the problem of box damage caused by tape fixing is solved, and the box lid is stably fixed and reused.

CN223778810UActive Publication Date: 2026-01-09DONG GUAN KANG WEI SI PACKAGING PROD CO LTD
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Patent Information

Application Number
CN202520420461.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2026-01-09
Estimated Expiration
2035-03-12

AI Technical Summary

Technical Problem

Existing paper packaging boxes are usually secured with tape during sealing, which leads to damage to the box when it is opened, making it unusable and resulting in waste.

Method used

A wear-resistant paper packaging box was designed, which adopts a limiting structure of limiting pins, limiting plates and elastic elements. The box lid is fixed by sliding connection and release of elastic potential energy, avoiding the use of tape. The surface of the box body and the box lid are coated with a wear-resistant coating to improve wear resistance.

Benefits of technology

This design achieves stable fixation of the box lid, preventing it from falling off due to bumps, avoiding damage to the box body, improving the wear resistance and reusability of the packaging box, and reducing material waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a wear-resistant paper packing box, which comprises a box body structure, the box body structure comprises a box body and two fixing grooves, and two sides of an opening of the box body are symmetrically provided with the two fixing grooves; the box cover structure comprises a box cover and two fixing plates, and the two fixing plates are symmetrically arranged on the box cover; the protection structure comprises four wear-resisting pieces and limiting grooves, and the limiting grooves are formed in the four wear-resisting pieces; the limiting structure comprises a limiting pin, a limiting plate and an elastic piece, the limiting plate is fixedly installed on the limiting pin, and the elastic piece is fixedly installed on the limiting plate. According to the wear-resistant paper packaging box, the limiting pin is pulled to move, the elastic piece is compressed by the limiting plate, after the fixing plate is inserted into the fixing groove, the limiting pin is loosened, the elastic piece pushes the limiting pin to penetrate through the box body and the fixing plate, and the purpose of fixing the box cover is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of packing box especially relates to a wear -resisting paper packing box. BACKGROUND

[0002] The packing box is a kind of container for packing product, its main purpose is to protect product from being damaged in the process of transportation, storage and marketing, and paper packing box is the most common type, with low cost, easy to process and print, environmental protection and other advantages.

[0003] The packing box is usually fixed by adhesive tape on the box body and the box cover when packaging, which is inconvenient for packaging, and the box body of packing box is damaged when unpacking, so that the packing box cannot be reused, causing waste.

[0004] Therefore, it is necessary to provide a wear-resistant paper packing box to solve the above technical problems. UTILITY MODEL CONTENT

[0005] The utility model provides a wear-resistant paper packing box, solve the problem that the box body and the box cover are usually fixed by adhesive tape when packaging, which is inconvenient for packaging, and the box body of packing box is damaged when unpacking, so that the packing box cannot be reused, causing waste.

[0006] To solve the above technical problems, the utility model provides a wear-resistant paper packing box, which comprises: a box body structure, the box body structure comprises a box body and two fixing grooves, the box body is used for containing goods to be stored, two fixing grooves are symmetrically arranged on the two sides of the opening of the box body;

[0007] A box cover structure, the box cover structure comprises a box cover and two fixing plates, the box cover is arranged on the top of the box body, two fixing plates are symmetrically arranged on the box cover, and two fixing plates are respectively connected in two fixing grooves by sliding;

[0008] A protection structure, the protection structure comprises four wear-resistant pieces and a limiting groove, four wear-resistant pieces are respectively fixed on the corners of the outer wall of the box body, and the limiting groove is arranged in the inside of four wear-resistant pieces;

[0009] A limiting structure, the limiting structure comprises a limiting pin, a limiting plate and an elastic piece, the limiting pin is connected in the limiting groove by sliding after penetrating the box body and the fixing plate, the limiting plate is fixedly installed on the limiting pin, and the elastic piece is fixedly installed on the limiting plate and is sleeved on the limiting pin.

[0010] Preferably, the box body and the box cover are made of multiple layers of corrugated paper, and the surfaces of the box body and the box cover are coated with wear-resistant coating.

[0011] Preferably, the box structure further comprises four buffer pads, and the four buffer pads are arranged at four corners inside the box body respectively.

[0012] Preferably, the wear-resistant paper packaging box further comprises a bearing structure, and the bearing structure comprises a base and a bearing rod, the base is arranged at the bottom of the box body, and the bearing rod is arranged in the base.

[0013] Preferably, the box cover is further provided with an I-shaped groove and a vertical groove, the I-shaped groove is arranged in the box cover, and the vertical groove is arranged on the box cover and communicates with the I-shaped groove.

[0014] Preferably, the fixing plate is provided with a connecting groove, and the connecting groove is arranged in the fixing plate and communicates with the I-shaped groove.

[0015] Preferably, the wear-resistant paper packaging box further comprises a handle, the handle is slidingly connected in the I-shaped groove, two ends of the handle are slidingly connected in the connecting groove, two ends of the handle are both provided with two limiting holes, and the two limiting holes are symmetrically arranged.

[0016] Compared with the related art, the wear-resistant paper packaging box has the following beneficial effects:

[0017] The utility model provides a wear -resistant paper packaging box, when working, pull limit pin to the direction away from the box body movement, and the elastic piece is compressed to the limit board, and the elastic piece stores elastic potential energy, and after inserting the fixing plate into the fixed groove, the limit pin is loosened, the elastic piece releases elastic potential energy, and after the limit pin is penetrated through the box body and the fixing plate by the limit board, the purpose that the box cover is fixed is achieved, the box cover is prevented from falling off due to bumping and colliding, goods are prevented from falling and being damaged, meanwhile, the box body is prevented from being damaged by using adhesive tape, so that the packaging box can be reused. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a preferred embodiment structure schematic view of the wear-resistant paper packaging box provided by the utility model;

[0019] Figure 2 It is a bottom structure schematic view of the utility model;

[0020] Figure 3 It is a front view sectional schematic view of the utility model;

[0021] Figure 4 It is Figure 3 It is an A part enlarged schematic view shown in the figure;

[0022] Figure 5 It is a front view structure schematic view of another embodiment;

[0023] Figure 6 is a schematic view of a front cross section of another embodiment;

[0024] Figure 7 is a schematic view of a front cross section of another embodiment; Figure 6 is an enlarged schematic view of part B shown in the figure;

[0025] Figure 8 is a schematic view of a top cross section of another embodiment.

[0026] Reference numerals in the figure:

[0027] 1, box structure; 11, box body; 111, fixing groove; 12, buffer pad;

[0028] 2, box cover structure; 21, box cover; 211, I-shaped groove; 212, vertical groove; 22, fixing plate; 221, connecting groove;

[0029] 3, protection structure; 31, wear-resistant sheet; 32, limiting groove;

[0030] 4, limiting structure; 41, limiting pin; 42, limiting plate; 43, elastic member;

[0031] 5, bearing structure; 51, base; 52, bearing rod;

[0032] 6, handle; 61, limiting hole. DETAILED DESCRIPTION

[0033] The utility model will be further described in connection with the drawings and embodiments.

[0034] First embodiment

[0035] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , a wear-resistant paper packaging box, comprising: a box structure 1, the box structure 1 includes a box body 11 and two fixing grooves 111, the box body 11 is used to store the goods that need to be stored, and two fixing grooves 111 are symmetrically formed on the two sides of the opening of the box body 11;

[0036] a box cover structure 2, the box cover structure 2 includes a box cover 21 and two fixing plates 22, the box cover 21 is arranged at the top of the box body 11, two fixing plates 22 are symmetrically arranged on the box cover 21, and two fixing plates 22 are respectively connected in the two fixing grooves 111;

[0037] a protection structure 3, the protection structure 3 includes four wear-resistant sheets 31 and a limiting groove 32, four wear-resistant sheets 31 are respectively fixed on the corners of the outer wall of the box body 11, and the limiting groove 32 is formed in the inside of four wear-resistant sheets 31.

[0038] The limiting structure 4 comprises a limiting pin 41, a limiting plate 42 and an elastic piece 43, the limiting pin 41 is slidingly connected in the limiting groove 32 after penetrating the box body 11 and the fixed plate 22, the limiting plate 42 is fixedly installed on the limiting pin 41, and the elastic piece 43 is fixedly installed on the limiting plate 42 and sleeved on the limiting pin 41;

[0039] In work, the goods are placed in the box body 11, the box cover 21 is covered, the fixed plate 22 is inserted into the fixed groove 111, and the limiting pin 41 is moved in the limiting groove 32 away from the box body 11, the limiting pin 41 drives the limiting plate 42 to move, the limiting plate 42 compresses the elastic piece 43, the elastic piece 43 stores elastic potential energy, when the fixed plate 22 is inserted into the fixed groove 111, the limiting pin 41 is released, the elastic piece 43 releases the elastic potential energy, pushes the limiting plate 42 to drive the limiting pin 41 to move towards the fixed plate 22, the limiting pin 41 penetrates the box body 11 and the fixed plate 22 and is inserted into the fixed groove 111 to limit the fixed plate 22, so as to achieve the purpose of fixing the box cover 21, prevent the box cover 21 from falling off due to bumping and collision, avoid damage of the goods due to falling, avoid damage of the box body by using adhesive tape, so that the packaging box can be reused, when the box body 11 is collided and rubbed, the wear-resistant sheet 31 protects the outer wall corners of the box body 11 which are easily rubbed, avoids damage of the corners due to rubbing, and damage of the main structure of the box body 11.

[0040] Please refer to Figure 1 and Figure 2 , the box body 11 and the box cover 21 are made of multiple layers of corrugated paper, and the surfaces of the box body 11 and the box cover 21 are coated with a wear-resistant coating;

[0041] The box body 11 and the box cover 21 are made of multiple layers of corrugated paper and are folded and bound, so that the wear resistance and pressure resistance are better, and the surfaces of the box body 11 and the box cover 21 are coated with a wear-resistant coating, which protects the surfaces when they are collided and rubbed, and improves the wear resistance of the box body 11 and the box cover 21.

[0042] Please refer to Figure 2 and Figure 3 , the box body structure 1 further comprises four buffer pads 12, and the four buffer pads 12 are arranged on the four corners inside the box body 11 respectively;

[0043] The four buffer pads 12 are symmetrically arranged on the four corners inside the box body 11, when the goods are placed in the box body 11, and the box body 11 is collided to cause the goods to shake, the buffer pads 12 buffer the goods, so as to avoid direct contact between the goods and the corners of the box body 11, and protect the goods and the box body 11.

[0044] Please refer to the reference again. Figure 1 and Figure 2 The wear-resistant paper packaging box also includes a support structure 5, which includes a base 51 and a load-bearing rod 52. The base 51 is installed at the bottom of the box body 11, and the load-bearing rod 52 is installed inside the base 51.

[0045] During handling, when there is water or dust under the box 11, the base 51 supports the box 11 to prevent the bottom of the box 11 from directly contacting the water, thus avoiding deformation of the box 11 after absorbing moisture, which would lead to a decrease in wear resistance and hardness. The load-bearing rods 52 are X-shaped and are arranged in a crisscross pattern at the bottom of the box 11. When the goods inside the box 11 are heavy, the load-bearing rods 52 support the bottom of the box 11 to prevent the bottom of the box 11 from cracking or being damaged due to the weight of the goods.

[0046] Second Embodiment

[0047] Please refer to the following: Figure 5 , Figure 6 and Figure 7 The box cover 21 is also provided with an I-shaped groove 211 and a vertical groove 212. The I-shaped groove 211 is opened inside the box cover 21, and the vertical groove 212 is opened on the box cover 21 and communicates with the I-shaped groove 211.

[0048] When the goods inside box 11 are light, or when you need to pick up other items, it is inconvenient to move box 11.

[0049] In this embodiment, an I-shaped groove 211 is formed inside the lid 21, and a vertical groove 212 is formed vertically on the lid 21 and communicates with the I-shaped groove 211, so that the I-shaped groove 211 communicates with the outside.

[0050] Please refer to the following: Figure 6 and Figure 7 The fixing plate 22 is provided with a connecting groove 221, which is opened in the fixing plate 22 and communicates with the I-shaped groove 211.

[0051] Both fixed plates 22 have connecting grooves 221 inside. The two connecting grooves 221 are respectively connected to the two ends of the I-shaped groove 211, so that the two connecting grooves 221 are connected through the I-shaped groove 211.

[0052] Please refer to the reference again. Figure 6 , Figure 7 and Figure 8The wear-resistant paper packaging box further comprises a handle 6, the handle 6 is slidingly connected in the I-shaped groove 211, both ends of the handle 6 are slidingly connected in the connecting groove 221, both ends of the handle 6 are provided with two limiting holes 61, and the two limiting holes 61 are symmetrically arranged;

[0053] In work, the limiting pin 41 is pulled, the box cover 21 is covered on the box body 11, after the two fixed plates 22 are inserted into the fixed grooves 111, the limiting pin 41 is loosened, the limiting pin 41 is sequentially penetrated through the limiting holes 61 on the box body 11, the fixed plate 22 and the handle 6, and the box cover 21 and the handle 6 are limited and fixed, when the box body 11 needs to be lifted, the handle 6 exposed in the vertical groove 212 is pulled out upwards, the handle 6 is slidingly arranged in the vertical groove 212, the I-shaped groove 211 and the connecting groove 221, when the handle 6 is pulled out by a certain length, the inner wall of the limiting hole 61 is tightly attached to the limiting pin 41, the handle 6 is limited and fixed, the box body 11 is lifted by pulling the handle 6, and the purpose of carrying goods is achieved.

[0054] The working principle of the wear-resistant paper packaging box is as follows:

[0055] In work, the limiting pin 41 is pulled, the box cover 21 is covered on the box body 11, after the two fixed plates 22 are inserted into the fixed grooves 111, the limiting pin 41 is loosened, the limiting pin 41 is sequentially penetrated through the limiting holes 61 on the box body 11, the fixed plate 22 and the handle 6, and the box cover 21 and the handle 6 are limited and fixed, when the box body 11 needs to be lifted, the handle 6 exposed in the vertical groove 212 is pulled out upwards, the handle 6 is slidingly arranged in the vertical groove 212, the I-shaped groove 211 and the connecting groove 221, when the handle 6 is pulled out by a certain length, the inner wall of the limiting hole 61 is tightly attached to the limiting pin 41, the handle 6 is limited and fixed, the box body 11 is lifted by pulling the handle 6, and the purpose of carrying goods is achieved.

[0056] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A wear-resistant paper packaging box, characterized in that, include: The box structure includes a box body and two fixing slots. The box body is used to hold the goods to be stored, and the two fixing slots are symmetrically opened on both sides of the opening of the box body. The box lid structure includes a box lid and two fixing plates. The box lid is disposed on the top of the box body, and two fixing plates are symmetrically arranged on the box lid. The two fixing plates are slidably connected in two fixing grooves respectively. The protective structure includes four wear-resistant plates and a limiting groove. The four wear-resistant plates are respectively fixed on the corners of the outer wall of the box, and the limiting groove is provided inside each of the four wear-resistant plates. The limiting structure includes a limiting pin, a limiting plate, and an elastic element. The limiting pin passes through the box body and the fixing plate and is slidably connected in the limiting groove. The limiting plate is fixedly installed on the limiting pin, and the elastic element is fixedly installed on the limiting plate and sleeved on the limiting pin.

2. The wear-resistant paper packaging box according to claim 1, characterized in that, The box body and the box lid are made of multiple layers of corrugated cardboard, and the surfaces of the box body and the box lid are coated with a wear-resistant coating.

3. The wear-resistant paper packaging box according to claim 1, characterized in that, The box structure also includes four cushioning pads, which are respectively disposed on the four corners inside the box.

4. The wear-resistant paper packaging box according to claim 1, characterized in that, The wear-resistant paper packaging box also includes a support structure, which includes a base and a load-bearing rod. The base is installed at the bottom of the box body, and the load-bearing rod is installed inside the base.

5. The wear-resistant paper packaging box according to claim 1, characterized in that, The lid is also provided with an I-shaped groove and a vertical groove. The I-shaped groove is located inside the lid, and the vertical groove is located on the lid and communicates with the I-shaped groove.

6. The wear-resistant paper packaging box according to claim 5, characterized in that, The fixing plate has a connecting groove, which is formed inside the fixing plate and communicates with the I-shaped groove.

7. The wear-resistant paper packaging box according to claim 6, characterized in that, The wear-resistant paper packaging box also includes a handle, which is slidably connected in the I-shaped groove. Both ends of the handle are slidably connected in the connecting groove. Two limiting holes are provided at both ends of the handle, and the two limiting holes are symmetrically arranged.