Combined carton
Through the design of a combined carton, the use of cover plates, rectangular foam plates, reinforcement plates and partition plates to solve the problem of deformation and space fixation during transportation, and realize the anti-compression protection and space adjustment to prevent cargo damage.
Patent Information
- Application Number
- CN202421977160.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-15
AI Technical Summary
Cartons are prone to deform during transportation, resulting in damage to internal goods, and the internal space is fixed and unable to adjust, resulting in shaking, collision and damage to goods.
A combined carton is designed, including a carton body, a cover plate, a rectangular foam plate, a reinforcement plate, a support plate and a partition plate, and the support reinforcement and adjustment of the internal space of the carton are achieved through the combination of these components.
It improves the pressure resistance of the carton, prevents the cargo from shaking, protects the cargo from damage, and can adjust the internal space according to the cargo volume.
Smart Images

Figure CN223086571U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cartons, in particular to a combined carton. Background Technique
[0002] Packaging cartons are made of paper products and are used for packaging various items. According to different materials, there are corrugated cartons, single-layer cardboard boxes, etc. Most of them use cartons as the outer packaging when transporting goods, and cartons are mostly stacked for transportation during transportation.
[0003] When cartons are stacked during transportation, the weight of the upper carton will press on the lower carton, resulting in the lower carton being easily deformed under force during transportation, which easily causes damage to the goods inside the box. And most cartons are integrally formed, resulting in a fixed internal space of the carton. If the internal goods are not full, they are prone to shaking, causing damage to the goods by collision. Content of the Utility Model
[0004] In view of the deficiencies of the prior art, the utility model provides a combined carton, which solves the problems that the lower carton is easily deformed under force, easily causes damage to the goods inside the box, and the internal space of the carton is fixed. If the internal goods are not full, they are prone to shaking, causing damage to the goods by collision.
[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A combined carton includes a carton body and cover plates located at the top and bottom of the carton body. Rectangular foam plates are fixedly connected to the four sides of the opposite sides of the two cover plates. Reinforcement plates are fixedly connected to the four sides of the outer surface of the carton body. Support plates are fixedly connected to the top and bottom of the reinforcement plates. A cross plate is fixedly connected to the side of the cover plate away from the carton body. Limiting grooves adapted to the support plates are provided on the four sides of the side of the cross plate close to the carton body.
[0006] Preferably, sliding grooves are provided on both sides of the inner cavity of the carton body, and a partition plate is slidably connected between the opposite sides of the two sliding grooves through sliders.
[0007] Preferably, mounting plates are fixedly connected to the top and bottom of the partition plate.
[0008] Preferably, mounting grooves adapted to the mounting plates are provided on the opposite sides of the two cover plates. Advantageous Effects
[0009] The utility model provides a combined carton. Compared with the existing technology, it has the following beneficial effects:
[0010] (1) In this utility model, two cover plates are respectively placed on the upper and lower sides of the carton body. The four rectangular foam boards on the cover plates will be stuck at the four corners inside the carton body, so as to support the inside of the carton body well. The support plates on the reinforcement plates are inserted into the limit slots on the cross plates, so that the reinforcement plates and the support plates support the outside of the carton body, thus the carton can be well supported and reinforced, effectively improving the compressive resistance of the carton.
[0011] (2) In this utility model, by moving the sliding partition plate in the sliding groove, the two mounting plates on the partition plate are inserted into the two mounting grooves, so that the position of the partition plate can be conveniently adjusted, and the internal space of the carton body can be partitioned by the partition plate, which can be conveniently adjusted according to the quantity of goods, and effectively prevent the goods from shaking inside the carton body. Description of the Drawings
[0012] Figure 1 is a schematic diagram of the external structure of this utility model;
[0013] Figure 2 is a cross-sectional view of the structure of this utility model;
[0014] Figure 3 is a bottom view of the cover plate, rectangular foam board, cross plate, limit slot and mounting slot structures of this utility model;
[0015] Figure 4 is a schematic diagram of the partition plate and mounting plate structures of this utility model.
[0016] In the figure: 1, carton body; 2, cover plate; 3, rectangular foam board; 4, reinforcement plate; 5, support plate; 6, cross plate; 7, limit slot; 8, sliding groove; 9, partition plate; 10, mounting plate; 11, mounting slot. Detailed Embodiment
[0017] Next, the technical solutions in the embodiments of this utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of this utility model.
[0018] Please refer to Figures 1-4 , this utility model provides a technical solution: a combined carton, including a carton body 1 and cover plates 2 located at the top and bottom of the carton body 1. Rectangular foam boards 3 are fixedly connected to the peripheries of the opposite sides of the two cover plates 2. Reinforcement plates 4 are fixedly connected to the peripheries of the outer surface of the carton body 1. Support plates 5 are fixedly connected to the top and bottom of the reinforcement plates 4. A cross plate 6 is fixedly connected to the side of the cover plate 2 away from the carton body 1. Limit slots 7 adapted to the support plates 5 are respectively opened at the peripheries of the side of the cross plate 6 close to the carton body 1.
[0019] Further, to facilitate the partitioning of the space inside the carton body 1, sliding grooves 8 are provided on both sides of the inner cavity of the carton body 1. A partition board 9 is slidably connected between the opposite sides of the two sliding grooves 8 through sliders. As a detailed description, the partition board 9 is made of corrugated paper. Installation plates 10 are fixedly connected to both the top and bottom of the partition board 9. Installation grooves 11 adapted to the installation plates 10 are provided on the opposite sides of the two cover plates 2.
[0020] During use, slide the partition board 9 to move it to a position corresponding to the installation groove 11, and cover the two cover plates 2 above and below the carton body 1. The four rectangular foam boards 3 on the cover plates 2 will be stuck at the four corners inside the carton body 1. At the same time, insert the two installation plates 10 on the partition board 9 into the upper and lower installation grooves 11 respectively to limit and fix the partition board 9.
[0021] When the cover plates 2 are covered above and below the carton body 1, insert the support plate 5 into the limit groove 7 on the cross plate 6, and support and reinforce the carton body 1 through the reinforcement plate 4, the support plate 5 and the cross plate 6.
Claims
1. A combined cardboard box, comprising a cardboard box body (1) and cover plates (2) located at the top and bottom of the cardboard box body (1), characterized in that: Rectangular foam boards (3) are fixedly connected to the peripheries of the opposite sides of the two cover plates (2). Reinforcement plates (4) are fixedly connected to the peripheries of the outer surface of the carton body (1). Support plates (5) are fixedly connected to the top and bottom of the reinforcement plates (4). A cross plate (6) is fixedly connected to the side of the cover plate (2) away from the carton body (1). Limiting grooves (7) adapted to the support plates (5) are formed in the peripheries of the side of the cross plate (6) close to the carton body (1).
2. The combined cardboard box according to claim 1, wherein: Sliding grooves (8) are formed in the two sides of the inner cavity of the carton body (1). A partition plate (9) is slidably connected between the opposite sides inside the two sliding grooves (8) through a slider.
3. The combined cardboard box according to claim 2, characterized in that: Mounting plates (10) are fixedly connected to the top and bottom of the partition plate (9).
4. The combined cardboard box according to claim 3, wherein: Mounting grooves (11) adapted to the mounting plates (10) are formed in the opposite sides of the two cover plates (2).