Buffering carton with anti-collision function
By introducing reinforcing bases, strengthening blocks, and cushioning plates into the cardboard box, the structural strength of the cardboard box is enhanced, solving the problems of easy deformation and breakage during handling, extending its service life, and expanding its storage space.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU HAIFU PACKAGING TECHNOLOGY CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-04-21
AI Technical Summary
Existing cardboard boxes have low strength during handling, are prone to deformation and breakage, and the shaking of internal items can damage the boxes, reducing their service life.
A cushioning carton with anti-collision function was designed. By setting components such as reinforcing bases, reinforcing blocks, reinforcing base plates, and cushioning plates on the carton body and lid, the structural strength of the carton body is enhanced. The sliding connection of the insert block and the groove reduces the impact of shaking on the carton body, and the cushioning plate absorbs the collision energy.
It improves the strength of cardboard boxes during handling, reduces deformation and breakage, extends service life, and prevents damage to the boxes caused by the shaking of internal items. At the same time, it can expand storage space when not needed.
Smart Images

Figure CN224146483U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cardboard box technology, and in particular to a cushioned cardboard box with anti-collision function. Background Technology
[0002] Cardboard boxes are a common packaging container widely used in logistics, retail and other fields. In daily life, cardboard boxes can be reused repeatedly, making them convenient for storage and organization, and for temporary moving. Reusable cardboard boxes save resources and expand their functionality.
[0003] Currently, cardboard boxes have low strength during handling and are prone to deformation. There is also a possibility of stress concentration and cracking at the edges and corners. In addition, the cardboard boxes will shake during handling, and the objects placed inside will shake and damage the cardboard boxes, thus reducing the service life of the cardboard boxes. Utility Model Content
[0004] The purpose of this utility model is to provide a cushioned cardboard box with anti-collision function, which can improve the overall strength of the box during transportation, reduce the deformation or breakage due to stress concentration during the transportation of the cardboard box, and at the same time avoid damage to the cardboard box caused by the lateral shaking of the internal objects during transportation, thus extending the service life of the cardboard box.
[0005] To achieve the above objectives, a cushioning cardboard box with anti-collision function is provided, comprising: a box body and a box lid; a reinforcing base is fixedly connected to the side surface of the box body; a reinforcing block is fixedly connected to the side surface of the reinforcing base; a reinforcing bottom plate is provided on the inner wall of the bottom of the box body; a fixing plate is fixedly connected to the upper surface of the reinforcing bottom plate; a first groove is provided inside the fixing plate; a first insertion block is slidably connected to the inner surface of the first groove; the first insertion block is slidably connected to the box body; a first longitudinal reinforcing strip is fixedly connected to the side surface of the first insertion block; a first transverse reinforcing strip is fixedly connected to the side surface of the first insertion block; and one end of the first longitudinal reinforcing strip away from the first insertion block is fixedly connected to... A first reinforcing plate is attached, the side surface of the first reinforcing plate is fixedly connected to a first insert block, a first buffer plate is fixedly connected to the side surface of the first reinforcing plate, a second groove is provided inside the fixed plate, a second insert block is slidably connected to the inner surface of the second groove, the side surface of the second insert block is slidably connected to the box body, a second longitudinal reinforcing strip is fixedly connected to the side surface of the second insert block, a second transverse reinforcing strip is fixedly connected to the side surface of the second transverse reinforcing strip, a second reinforcing plate is fixedly connected to the side surface of the second reinforcing plate, the side surface of the second reinforcing plate is fixedly connected to the second longitudinal reinforcing strip, and a second buffer plate is fixedly connected to the side surface of the second reinforcing plate.
[0006] According to the aforementioned cushioning cardboard box with anti-collision function, the number of the first cushioning plates is two and they are symmetrically distributed from left to right, and the number of the second cushioning plates is two and they are symmetrically distributed from front to back.
[0007] According to the aforementioned cushioning cardboard box with anti-collision function, the inside of the box is provided with a handle hole, which facilitates the movement of the cardboard box.
[0008] According to the aforementioned cushioning carton with anti-collision function, a protective ring is fixedly connected to the inner surface of the handle hole. The protective ring is designed to prevent damage to the handle hole during handling, thereby extending the service life of the entire carton.
[0009] According to the aforementioned cushioning carton with anti-collision function, the first insertion block has a first opening inside.
[0010] According to the aforementioned cushioning cardboard box with anti-collision function, the first reinforcing plate has a second opening inside.
[0011] According to the aforementioned cushioning carton with anti-collision function, the first cushioning plate has a third opening inside.
[0012] According to the aforementioned cushioning carton with anti-collision function, a reinforcing ring is fixedly connected to the side surface of the carton lid, and the reinforcing ring enhances the strength of the carton lid.
[0013] The above-mentioned solution has the following beneficial effects:
[0014] By incorporating components such as reinforcing bases, reinforcing blocks, reinforcing base plates, fixing plates, first grooves, first insert blocks, first longitudinal reinforcing strips, first transverse reinforcing strips, first reinforcing plates, and first buffer plates, the overall strength of the carton during handling can be improved, reducing the risk of deformation or breakage due to stress concentration during transport. This also prevents damage to the carton caused by lateral movement of internal objects during transport, extending the carton's lifespan. Furthermore, during storage, components such as the first insert blocks, first longitudinal reinforcing strips, first transverse reinforcing strips, and first reinforcing plates can be removed to expand the internal storage space of the carton.
[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0017] Figure 1 This is a schematic diagram of the overall structure of a cushioning cardboard box with anti-collision function according to this utility model;
[0018] Figure 2 This is an exploded view of a partial structure of a cushioning cardboard box with anti-collision function according to this utility model;
[0019] Figure 3 This is a partial structural diagram of a cushioning cardboard box with anti-collision function according to the present invention;
[0020] Figure 4 This is a schematic diagram of the lid structure of a cushioned cardboard box with anti-collision function according to the present invention.
[0021] Legend:
[0022] 1. Box body; 2. Box cover; 3. Reinforcing base; 4. Reinforcing block; 5. Reinforcing base plate; 6. Fixing plate; 7. First groove; 8. First insertion block; 9. First longitudinal reinforcing strip; 10. First transverse reinforcing strip; 11. First reinforcing plate; 12. First buffer plate; 13. Second groove; 14. Second insertion block; 15. Second longitudinal reinforcing strip; 16. Second transverse reinforcing strip; 17. Second reinforcing plate; 18. Second buffer plate; 19. Reinforcing ring; 20. Hand buckle hole; 21. Protective ring; 22. First opening; 23. Second opening; 24. Third opening. Detailed Implementation
[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0024] Reference Figure 1-4This utility model provides a cushioned cardboard box with anti-collision function, comprising: a box body 1 and a box lid 2. A reinforcing base 3 is fixedly connected to the side surface of the box body 1, and a reinforcing block 4 is fixedly connected to the side surface of the reinforcing base 3. A reinforcing bottom plate 5 is provided on the inner wall of the bottom of the box body 1. The reinforcing base 3, reinforcing block 4, and reinforcing bottom plate 5 are configured to enhance the bottom strength of the box body 1. A fixing plate 6 is fixedly connected to the upper surface of the reinforcing bottom plate 5. A first groove 7 is provided inside the fixing plate 6. A first insertion block 8 is slidably connected to the inner surface of the first groove 7. The first insertion block 8 is slidably connected to the box body 1. A first longitudinal reinforcing strip 9 is fixedly connected to the side surface of the first insertion block 8, and a first transverse reinforcing strip 10 is fixedly connected to the side surface of the first insertion block 8. The end of the reinforcing strip 9 away from the first insertion block 8 is fixedly connected to the first reinforcing plate 11. The side surface of the first reinforcing plate 11 is fixedly connected to the first insertion block 8. The side surface of the first reinforcing plate 11 is fixedly connected to the first buffer plate 12. There are two first buffer plates 12, which are symmetrically distributed on the left and right. Before moving heavy objects through the box 1, the first insertion block 8 is inserted into the first groove 7. The first insertion block 8 slides with the box 1. The first insertion block 8, the first longitudinal reinforcing strip 9, the first transverse reinforcing strip 10, and the first reinforcing plate 11 enhance the side strength of the box 1 and prevent the shaking of the objects inside from damaging the box 1. The objects do not directly contact the box 1, and the collision caused by the shaking acts on the first buffer plate 12.
[0025] The fixed plate 6 has a second groove 13 inside. A second insertion block 14 is slidably connected to the inner surface of the second groove 13. The side surface of the second insertion block 14 is slidably connected to the housing 1. A second longitudinal reinforcing strip 15 is fixedly connected to the side surface of the second insertion block 14. A second transverse reinforcing strip 16 is fixedly connected to the side surface of the second transverse reinforcing strip 16. A second reinforcing plate 17 is fixedly connected to the side surface of the second reinforcing plate 17. The side surface of the second reinforcing plate 17 is fixedly connected to the second longitudinal reinforcing strip 15. A second buffer plate 18 is fixedly connected to the side surface of the second reinforcing plate 17. There are two second buffer plates 18, symmetrically distributed front and back. Before moving heavy objects through the housing 1, the second insertion block 14 is inserted into the second groove 13. 4. Sliding with the box body 1, there are multiple second longitudinal reinforcing bars 15 and second transverse reinforcing bars 16. The second longitudinal reinforcing bars 15, second transverse reinforcing bars 16 and second reinforcing plates 17 increase the strength of the side of the box body 1 and prevent the shaking of objects moved inside from causing damage to the box body 1. The first buffer plate 12 and the second buffer plate 18 are designed to reduce the damage to objects caused by collisions and will not cause damage to the inner wall of the box body 1, thereby extending the service life of the box body 1. After the objects are moved, the first insertion block 8 is taken out from the first groove 7 and the second insertion block 14 is taken out from the second groove 13. The box body 1 can be used as a storage box to store items. At the same time, the first insertion block 8, the second insertion block 14 and other components are taken out to expand the internal space of the box body 1.
[0026] The interior of the box body 1 is provided with a handle hole 20, which facilitates the movement of the carton. A protective ring 21 is fixedly connected to the inner surface of the handle hole 20 to prevent damage to the handle hole 20 during the movement, thereby extending the service life of the entire box body 1. The interior of the first insertion block 8 is provided with a first opening 22, the interior of the first reinforcing plate 11 is provided with a second opening 23, the interior of the first buffer plate 12 is provided with a third opening 24, and a reinforcing ring 19 is fixedly connected to the side surface of the box cover 2. The first opening 22, the second opening 23, and the third opening 24 are provided to facilitate the movement of the box by allowing the mover to pass their hand through the handle hole 20.
[0027] Working principle: When the box 1 needs to be used to move items, the first insert block 8 is inserted into the first groove 7, and the second insert block 14 is inserted into the second groove 13. The reinforcement base 3, reinforcing block 4, and reinforcing base plate 5 of this mechanism can enhance the bottom strength of the box 1. The first insert block 8, first longitudinal reinforcing strip 9, first transverse reinforcing strip 10, first reinforcing plate 11, first buffer plate 12, second insert block 14, second longitudinal reinforcing strip 15, second transverse reinforcing strip 16, second reinforcing plate 17, second buffer plate 18, and reinforcing ring 19 can enhance the side strength of the box 1. When the internal materials shake and collide during the handling process, the materials do not directly contact the inner wall of the box 1. The collision caused by the shaking of the objects directly acts on the first buffer plate 12 and the second buffer plate 18. The first buffer plate 12 and the second buffer plate 18 are designed to reduce the impact. The impact does not damage the inner wall of the box 1, thus extending the service life of the box 1. After the object is moved, the first insert block 8 is removed from the first groove 7 and the second insert block 14 is removed from the second groove 13. The box 1 can be used as a storage box to store items. At the same time, the first insert block 8, the second insert block 14 and other components can be removed to expand the internal space of the box 1. This structure can improve the strength of the entire box 1 during the handling process, reduce the deformation or stress concentration cracking of the cardboard box during the handling process, and avoid damage to the cardboard box caused by the lateral shaking of the internal objects during the handling process, thus extending the service life of the cardboard box. In addition, during the storage of objects in the cardboard box, the first insert block 8, the first longitudinal reinforcing strip 9, the first transverse reinforcing strip 10, the first reinforcing plate 11 and other components can be removed to expand the internal storage space of the cardboard box.
[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A cushioned carton having a crash protection function, comprising: The box body (1) and the box cover (2) are characterized in that a reinforcing seat (3) is fixedly connected to the side surface of the box body (1), a reinforcing block (4) is fixedly connected to the side surface of the reinforcing seat (3), a reinforcing bottom plate (5) is provided on the bottom inner wall of the box body (1), a fixing plate (6) is fixedly connected to the upper surface of the reinforcing bottom plate (5), a first groove (7) is provided inside the fixing plate (6), a first insertion block (8) is slidably connected to the inner surface of the first groove (7), the first insertion block (8) is slidably connected to the box body (1), a first longitudinal reinforcing strip (9) is fixedly connected to the side surface of the first insertion block (8), a first transverse reinforcing strip (10) is fixedly connected to the side surface of the first insertion block (8), a first reinforcing plate (11) is fixedly connected to the end of the first longitudinal reinforcing strip (9) away from the first insertion block (8), the side surface of the first reinforcing plate (11) is fixedly connected to the first insertion block (8), and a first buffer plate (12) is fixedly connected to the side surface of the first reinforcing plate (11). The fixed plate (6) has a second groove (13) inside. The inner surface of the second groove (13) is slidably connected to a second insertion block (14). The side surface of the second insertion block (14) is slidably connected to the box body (1). The side surface of the second insertion block (14) is fixedly connected to a second longitudinal reinforcing strip (15). The side surface of the second insertion block (14) is fixedly connected to a second transverse reinforcing strip (16). The side surface of the second transverse reinforcing strip (16) is fixedly connected to a second reinforcing plate (17). The side surface of the second reinforcing plate (17) is fixedly connected to the second longitudinal reinforcing strip (15). The side surface of the second reinforcing plate (17) is fixedly connected to a second buffer plate (18).
2. The cushioned carton with anti-collision function according to claim 1, characterized in that, The number of the first buffer plates (12) is two and they are symmetrically distributed from left to right, and the number of the second buffer plates (18) is two and they are symmetrically distributed from front to back.
3. The cushioned carton with anti-collision function according to claim 1, characterized in that, The box (1) is provided with a hand buckle hole (20) inside.
4. The cushioned carton with anti-collision function according to claim 3, characterized in that, A protective ring (21) is fixedly connected to the inner surface of the hand buckle hole (20).
5. The cushioned carton with anti-collision function according to claim 1, wherein, The first insertion block (8) has a first opening (22) inside.
6. The cushioned carton with anti-collision function according to claim 1, wherein, The first reinforcing plate (11) has a second opening (23) inside.
7. A cushioning cardboard box with anti-collision function according to claim 1, characterized in that, The first buffer plate (12) has a third opening (24) inside.
8. The cushioned carton with anti-collision function according to claim 1, wherein, A reinforcing ring (19) is fixedly connected to the side surface of the box cover (2).