Buffered carton with anti-collision function
Patent Information
- Application Number
- CN202522343989.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-05
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-11-05
AI Technical Summary
本实用新型解决了纸箱通常采用单层或简单多层纸板制成,其防撞缓冲性能较差,在运输过程中受到冲击或挤压时,内部物品容易损坏,尤其是对于易碎品的包装保护效果不佳,为提升纸箱的缓冲性能,常采用在纸箱内填充泡沫、气泡膜等缓冲材料的方式,但此类方式不仅增加了包装成本和废弃物处理压力,且缓冲效果有限,难以应对多方向的冲击的问题
[0010]本实用新型的优点和有益效果在于:本实用新型提供一种具有防撞功能的缓冲纸箱,通过弧形缓冲板与弹簧的配合形成一级缓冲,能快速吸收和分散外部冲击,纸箱本体的三层复合结构形成二级缓冲,进一步提升防护效果,可有效保护内部易碎物品,U型固定板固定弧形缓冲板,内支撑组件提供内部支撑,各部件连接紧密,在冲击下不易变形失效;橡胶包角针对性保护四角,减少边角损坏风险。
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Figure CN224848335U_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, as a common packaging container, are widely used in the transportation and storage of various items such as food, electronic products, and glassware. Cardboard boxes are usually made of single-layer or simple multi-layer cardboard, and their impact and cushioning performance is poor. When subjected to impact or compression during transportation, the contents are easily damaged, especially the packaging protection effect for fragile items is not good. In order to improve the cushioning performance of cardboard boxes, foam, bubble wrap and other cushioning materials are often filled inside the cardboard boxes. However, this method not only increases packaging costs and waste disposal pressure, but also has limited cushioning effect and is difficult to cope with multi-directional impacts. Therefore, we propose a cushioning cardboard box with impact protection function. Utility Model Content
[0003] To address the aforementioned problems, this invention provides a cushioning cardboard box with anti-collision function. This invention solves the problem that cardboard boxes, typically made of single-layer or simple multi-layer cardboard, have poor anti-collision and cushioning performance. During transportation, the contents are easily damaged by impacts or compression, especially for fragile items. To improve the cushioning performance of cardboard boxes, foam, bubble wrap, and other cushioning materials are often used. However, these methods not only increase packaging costs and waste disposal pressure but also have limited cushioning effect and are difficult to cope with multi-directional impacts.
[0004] This utility model discloses a cushioning cardboard box with anti-collision function, comprising a cardboard box body, a box cover on the top of the cardboard box body, an inner support assembly inside the cardboard box body, and multiple sets of equally spaced arc-shaped cushioning plates between the inner support assembly and the cardboard box body. Each set of arc-shaped cushioning plates has two plates, and a fixing sleeve is provided in the middle of one side of each set of arc-shaped cushioning plates. A spring is provided between the two fixing sleeves in the same set, and a U-shaped fixing plate is fixedly connected above each set of two arc-shaped cushioning plates.
[0005] In the above scheme, the inner support component includes an inner support frame, and both ends of the inner support frame are provided with fixed frames.
[0006] In the above scheme, the carton body, lid, inner support frame, and fixing frame have the same structure.
[0007] In the above scheme, the carton body includes an outer cardboard, an inner cardboard is provided inside the outer cardboard, and a corrugated board is provided between the outer cardboard and the inner cardboard.
[0008] In the above solution, rubber corner protectors are provided at all four corners of the bottom of the carton body.
[0009] In the above scheme, the arc-shaped buffer plate and the fixed sleeve are designed as an integral structure.
[0010] The advantages and beneficial effects of this utility model are as follows: This utility model provides a cushioning cardboard box with anti-collision function. The arc-shaped cushioning plate and the spring form a primary cushioning, which can quickly absorb and disperse external impacts. The three-layer composite structure of the cardboard box body forms a secondary cushioning, which further improves the protective effect and can effectively protect the fragile items inside. The U-shaped fixing plate fixes the arc-shaped cushioning plate, and the internal support component provides internal support. All components are tightly connected and are not easy to deform or fail under impact. The rubber corner protectors specifically protect the four corners and reduce the risk of corner damage. Attached Figure Description
[0011] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This is a schematic diagram of the internal support component structure of this utility model; Figure 4 This is a schematic diagram of part A of the present invention; Figure 5 This is a schematic diagram of the cross-sectional structure of the box body of this utility model.
[0013] In the diagram: 1. Carton body; 11. Outer cardboard; 12. Inner cardboard; 13. Corrugated board; 2. Carton lid; 3. Inner support assembly; 31. Inner support frame; 32. Fixing frame; 4. Arc-shaped buffer plate; 5. Fixing sleeve; 6. Spring; 7. U-shaped fixing plate; 8. Rubber corner protectors. Detailed Implementation
[0014] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.
[0015] like Figure 1-5As shown, this utility model is a cushioning cardboard box with anti-collision function, including a cardboard box body 1, a box cover 2 on the top of the cardboard box body 1, an inner support assembly 3 inside the cardboard box body 1, and multiple sets of equally spaced arc-shaped buffer plates 4 between the inner support assembly 3 and the cardboard box body 1. Each set of arc-shaped buffer plates 4 has two plates, and a fixing sleeve 5 is provided in the middle of one side of each set of arc-shaped buffer plates 4. A spring 6 is provided between the two fixing sleeves 5 in the same set. A U-shaped fixing plate 7 is fixedly connected to the top of each set of two arc-shaped buffer plates 4. When the cardboard box is subjected to external impact, the rubber corner protectors 8 first absorb the corner impact; when the impact is transmitted to the cardboard box body 1, the corrugated plate 13 deforms and absorbs part of the energy; at the same time, the arc-shaped buffer plates 4 squeeze the spring 6 inward under the impact, and the spring 6 contracts to absorb the impact energy.
[0016] The inner support component 3 includes an inner support frame 31, with fixed frames 32 at both ends of the inner support frame 31. The inner support frame 31 and the fixed frames 32 form a stable internal support structure, providing an installation base for the arc-shaped buffer plate 4, and at the same time providing support and protection for the internal items.
[0017] The carton body 1, carton lid 2, inner support frame 31, and fixing frame 32 have the same structure.
[0018] The carton body 1 includes an outer cardboard 11, an inner cardboard 12 inside the outer cardboard 11, and a corrugated board 13 between the outer cardboard 11 and the inner cardboard 12. The carton body 1, the carton lid 2, the inner support frame 31, and the fixing frame 32 all adopt a three-layer composite structure composed of the outer cardboard 11, the inner cardboard 12, and the corrugated board 13 to ensure that the structural strength and cushioning performance of each component are consistent and to improve the overall protection effect.
[0019] The four corners of the carton body 1 are provided with rubber corner protectors 8. The rubber corner protectors 8 are made of natural rubber. Natural rubber has excellent elasticity and wear resistance, which can specifically protect the four corners of the carton, which are prone to bumps and reduce damage caused by corner collisions during transportation.
[0020] The arc-shaped buffer plate 4 and the fixed sleeve 5 are designed as an integral structure.
[0021] Specifically, in this invention, the items to be packaged are placed inside the inner support assembly 3, and the box lid 2 is closed and the box is sealed. When the carton is subjected to external impact, the rubber corner protectors 8 first absorb the impact from the edges and corners; when the impact is transmitted to the carton body 1, the corrugated plate 13 deforms to absorb some of the energy; at the same time, the arc-shaped buffer plate 4 compresses the spring 6 inward under the impact, and the spring 6 contracts to absorb the impact energy, achieving multi-level buffering and effectively protecting the internal items from damage.
[0022] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A cushioning cardboard box with anti-collision function, comprising a cardboard box body (1), characterized in that, The carton body (1) is provided with a lid (2) on top. The carton body (1) is provided with an inner support assembly (3). Multiple sets of equidistant arc-shaped buffer plates (4) are provided between the inner support assembly (3) and the carton body (1). Each set of arc-shaped buffer plates (4) has two plates. Each set of arc-shaped buffer plates (4) is provided with a fixed sleeve (5) in the middle of one side close to each other. A spring (6) is provided between the two fixed sleeves (5) in the same set. Each set of two arc-shaped buffer plates (4) is fixedly connected to a U-shaped fixed plate (7) on top.
2. A cushioning cardboard box with anti-collision function according to claim 1, characterized in that, The inner support component (3) includes an inner support frame (31), and both ends of the inner support frame (31) are provided with fixed frames (32).
3. A cushioning cardboard box with anti-collision function according to claim 1, characterized in that, The carton body (1), lid (2), inner support frame (31), and fixing frame (32) have the same structure.
4. A cushioning cardboard box with anti-collision function according to claim 1, characterized in that, The carton body (1) includes an outer cardboard (11), an inner cardboard (12) is provided inside the outer cardboard (11), and a corrugated plate (13) is provided between the outer cardboard (11) and the inner cardboard (12).
5. A cushioning cardboard box with anti-collision function according to claim 1, characterized in that, The four corners of the carton body (1) are provided with rubber corner protectors (8).
6. A cushioning cardboard box with anti-collision function according to claim 1, characterized in that, The arc-shaped buffer plate (4) and the fixed sleeve (5) are designed as an integral structure.