Integrated shockproof carton
By designing an integrated shockproof cardboard box and utilizing the folding section to form a shockproof layer, the problems of complex structure and excessive materials in existing cardboard boxes are solved, achieving an environmentally friendly and efficient shockproof protection effect.
Patent Information
- Application Number
- CN202520712165.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-15
AI Technical Summary
Existing cardboard boxes have complex structures, use a variety of materials, are costly and not environmentally friendly, have complicated production processes, and are difficult to assemble.
An integrated shockproof cardboard box was designed. It is formed by creating a shockproof layer inside the cardboard box and folding and fastening it with the first and second folds. No inner lining is required inside the box. The only material used is cardboard, which is made by die-cutting and creasing.
It achieves a simple structural design, reduces material consumption and production costs, improves environmental performance, is easy to assemble, and has good shockproof protection.
Smart Images

Figure CN223935200U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cardboard box technology, and in particular to an integrated shockproof cardboard box. Background Technology
[0002] Cardboard boxes are commonly used as wrapping materials for goods or as protective outer layers for items. The volume of cardboard boxes varies depending on the size of the goods. As an indispensable part of modern logistics, cardboard boxes bear the important responsibility of containing, protecting, and presenting products in an attractive manner.
[0003] Patent document CN213893674U describes a corrugated cardboard box for transporting fruit, comprising a corrugated cardboard box body, anti-collision blocks fixedly connected to the four sides of the front of the corrugated cardboard box body, desiccant fixedly connected to the upper and lower sides of the inside of the tongue plate, and a sponge movably connected to the middle side of the inside of the tongue plate, and EPE boards snapped onto the upper and lower ends of the outside of the tongue plate, with two layers of stacked plates and horizontal plates. The cooperation of the plates and horizontal plates divides the fixed plate into a 4×4 space, allowing the corrugated cardboard box body to transport up to 32 pieces of fruit. The desiccant prevents the corrugated cardboard box body from getting damp, and the desiccant has high adsorption performance. The sponge is made of polyurethane soft foam rubber, which reduces the impact force in the event of a collision and improves the stability of the corrugated cardboard box body. The EPE board is made of high-foam polyethylene, and the foam cotton in the EPE board is used for water and moisture protection, shock absorption, and sound insulation.
[0004] The above solutions result in a complex corrugated cardboard box structure, use a variety of materials, have high costs, and are not environmentally friendly, leading to a complex production process and assembly. Therefore, it is necessary to provide an integrated shockproof cardboard box to address the shortcomings of existing technologies. Utility Model Content
[0005] The purpose of this invention is to overcome the shortcomings of existing technologies and provide an integrated shockproof cardboard box.
[0006] The technical solution adopted by this utility model to solve its technical problem is:
[0007] An integrated shockproof cardboard box includes a box body. The unfolded plane of the box body includes a bottom, a first end, a second end, a first side, a second side, a top, a first fold, a second fold, and a locking part.
[0008] The first fold is connected to the top end. The first fold includes a first fold outer surface and a first fold inner surface. The first fold inner surface is provided with a dividing line.
[0009] The second folding part is connected to the other end of the top. The second folding part includes an outer second folding surface and an inner second folding surface. A first rectangular groove is provided on the outer second folding surface, and a second rectangular groove is provided on the inner second folding surface.
[0010] After the inner first folding surface and the inner second folding surface are respectively folded towards the outer first folding surface and the outer second folding surface, they are then respectively folded towards the top and buckled to form a shockproof layer.
[0011] The present utility model is further configured such that both ends of the bottom are respectively connected to the first end part and the second end part, both sides of the bottom are respectively connected to the first side part and the second side part, both sides of the second side part are respectively connected to the bottom and the top, both ends of the top are respectively connected to the first folding part, and both sides of the top are respectively connected to the second side part and the locking part.
[0012] The present utility model is further configured such that the first end part includes a first end face, a first ear piece and a second ear piece, and both ends of the first end face are respectively connected to the first ear piece and the second ear piece; the second end part includes a second end face, a third ear piece and a fourth ear piece, and both ends of the second end face are respectively connected to the third ear piece and the fourth ear piece; the first side part includes a first outer side face and a first inner side face; the second side part includes a second outer side face and a second inner side face; the locking part includes a locking face, a fifth ear piece, a sixth ear piece and a lock catch, and both ends of the locking face are respectively connected to the fifth ear piece and the sixth ear piece, and the side face of the locking face is connected to the lock catch.
[0013] The present utility model is further configured such that a first crease is provided between the outer first folding surface and the inner first folding surface. The outer first folding surface and the inner first folding surface have the same dimensions. The inner first folding surface includes a concave-shaped surface and a rectangular surface. A dividing crease is provided between the concave-shaped surface and the rectangular surface. The concave-shaped surface is folded towards the outer first folding surface along the first crease, so that the folded first folding part is in a convex shape.
[0014] The present utility model is further configured such that a second crease is provided between the outer second folding surface and the inner second folding surface. The outer second folding surface and the inner second folding surface have the same dimensions. The inner second folding surface is folded towards the outer second folding surface along the second crease, and the second rectangular groove and the first rectangular groove overlap, so that the folded second folding part is in a square frame shape.
[0015] The present utility model is further configured such that protrusions are symmetrically provided at one end of the first inner side face and the second inner side face away from the bottom, and notch one is symmetrically provided at both ends of the bottom. The protrusions and the notch one are correspondingly inserted.
[0016] The present utility model is further configured such that notch two is provided on one side of the first end face close to the bottom, and the lock catch is correspondingly inserted into the notch two.
[0017] The present utility model is further configured such that the first end part and the second end part have the same dimensions, the first side part and the second side part have the same dimensions, and the bottom and the top have the same dimensions.
[0018] In summary, this utility model has the following beneficial effects:
[0019] 1. The shockproof layer of this utility model is formed by folding and fastening the first folding part and the second folding part. There is no need for an inner lining inside the box. The shockproof layer replaces the function of the top inner lining and can protect the items inside the box from shock. It is highly practical.
[0020] 2. The shock-absorbing layer of this utility model is integrally formed with the box body, which has a simple structure, uses only cardboard as material, consumes less material, has a low cost, and has high environmental performance.
[0021] 3. This utility model only requires die-cutting and creasing of the cardboard to complete the production, which has high production efficiency. The cardboard is then bent and interlocked through the creases to form the box body, which is convenient to assemble. Attached Figure Description
[0022] Figure 1 This is an unfolded plan view of the box body of this utility model.
[0023] Figure 2 This is a schematic diagram of the structure of the first fold inner surface and the first fold outer surface of this utility model after folding.
[0024] Figure 3 This is a schematic diagram of the structure of the first folding part of this utility model after it is folded and then folded to the top.
[0025] Figure 4 This is a schematic diagram of the structure of the second fold inner surface and the second fold outer surface of this utility model after folding.
[0026] Figure 5 This is a schematic diagram of the structure of the second folding part of this utility model after it is folded and then folded to the top.
[0027] In the diagram, 1. Bottom, 11. Groove 1, 2. First end, 21. First end face, 211. Groove 2, 22. First ear piece, 23. Second ear piece, 3. Second end, 31. Second end face, 32. Third ear piece, 33. Fourth ear piece, 4. First side, 41. First outer side, 42. First inner side, 421. Protrusion, 5. Second side, 51. Second outer side, 52. Second inner side, 6. Top. 7. First fold, 71. First fold outer surface, 72. First fold inner surface, 721. U-shaped surface, 722. Rectangular surface, 723. Dividing line, 73. Crease one, 8. Second fold, 81. Second fold outer surface, 811. Rectangular groove one, 82. Second fold inner surface, 821. Rectangular groove two, 83. Crease two, 9. Locking part, 91. Locking surface, 92. Fifth ear piece, 93. Sixth ear piece, 94. Buckle. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0029] Example 1:
[0030] In this embodiment, as Figure 1-2 As shown, the present invention proposes an integrated shockproof cardboard box, which includes a box body. The unfolded plane of the box body includes a bottom 1, a first end 2, a second end 3, a first side 4, a second side 5, a top 6, a first folding part 7, a second folding part 8, and a locking part 9. The bottom, first end, second end, first side, second side, top, first folding part, second folding part, and locking part are integrally formed.
[0031] The first fold is connected to the top end. The first fold includes a first fold outer surface 71 and a first fold inner surface 72. The first fold inner surface is provided with a dividing line 723.
[0032] The second fold is connected to the other end of the top. The second fold includes a second fold outer surface 81 and a second fold inner surface 82. The second fold outer surface is provided with a rectangular groove 811 and the second fold inner surface is provided with a rectangular groove 821.
[0033] After the inner surfaces of the first fold and the second fold are folded outwards respectively, they are then folded and fastened towards the top to form a shock-absorbing layer.
[0034] In this example, the shock-absorbing layer is formed by folding and fastening the first fold and the second fold. The shock-absorbing layer is integrally molded with the box body, eliminating the need for an inner lining inside the box. This provides shock protection for the items inside the box, reduces material consumption, lowers costs, and improves environmental performance.
[0035] In this embodiment, the bottom two ends are connected to the first end and the second end respectively, the bottom two sides are connected to the first side and the second side respectively, the second side two sides are connected to the bottom and the top respectively, the top two ends are connected to the first folding part respectively, and the top two sides are connected to the second side and the locking part respectively.
[0036] In this embodiment, it is further set that the first end portion includes a first end face 21, a first lug 22 and a second lug 23, and both ends of the first end face are respectively connected to the first lug and the second lug; the second end portion includes a second end face 31, a third lug 32 and a fourth lug 33, and both ends of the second end face are respectively connected to the third lug and the fourth lug; the first side portion includes a first outer side face 41 and a first inner side face 42; the second side portion includes a second outer side face 51 and a second inner side face 52; the locking portion includes a locking face 91, a fifth lug 92, a sixth lug 93 and a lock catch 94, both ends of the locking face are respectively connected to the fifth lug and the sixth lug, and the side face of the locking face is connected to the lock catch.
[0037] In this embodiment, it is further set that there is a first crease 73 between the first folding outer face and the first folding inner face, the first folding outer face and the first folding inner face have the same size, the first folding inner face includes a concave-shaped face 721 and a rectangular face 722, there is a dividing crease between the concave-shaped face and the rectangular face, and the concave-shaped face folds towards the first folding outer face along the first crease, so that the folded first folding portion is convex-shaped.
[0038] In this embodiment, it is further set that there is a second crease 83 between the second folding outer face and the second folding inner face, the second folding outer face and the second folding inner face have the same size, the second folding inner face folds towards the second folding outer face along the second crease, and the second rectangular groove and the first rectangular groove overlap, so that the folded second folding portion is square-shaped.
[0039] In this embodiment, it is further set that convex portions 421 are symmetrically provided at one ends of the first inner side face and the second inner side face far from the bottom, and notch portions 11 are symmetrically provided at both ends of the bottom, and the convex portions and the notch portions 11 are correspondingly inserted to complete self-locking.
[0040] In this embodiment, it is further set that a notch portion 211 is provided on one side of the first end face close to the bottom, and the lock catch is correspondingly inserted into the notch portion 211.
[0041] In this embodiment, it is further set that the first end portion and the second end portion have the same size, the first side portion and the second side portion have the same size, and the bottom and the top have the same size.
[0042] In this example, connecting creases are provided between adjacent two faces for easy bending. The creases between the first folding outer face and the first folding inner face and the creases between the second folding outer face and the second folding inner face are wider than the connecting creases. The purpose is to make the shock-proof layer have a certain thickness, which is convenient for improving the shock-proof performance of the box body and better protecting the items in the box; the creases between the first outer side face and the first inner side face and the creases between the second outer side face and the second inner side face are wider than the connecting creases. The purpose is to make the fifth lug and the sixth lug inserted.
[0043] The folding process of this integrated shockproof cardboard box is as follows: bend the second and fourth ear pieces, then bend the first and second end faces. At this time, fold the second inner side to the second outer side so that the protrusion is inserted into the slot. Similarly, bend the first and third ear pieces, and fold the first inner side to the first outer side so that the protrusion is inserted into the slot. Fold the concave side outward along the crease one, so that the folded first fold is convex. Then fold it to the top. At the same time, fold the inner side of the second fold outward along the crease two. The rectangular slot two and the rectangular slot one overlap, so that the folded second fold is U-shaped. Then fold it to the top. Bend the end of the rectangular side and insert it into the overlapping slot so that the first fold and the second fold are fastened together to form a shockproof layer. Bend the top so that the top and bottom are aligned. Then bend the fifth and sixth ear pieces, so that the fifth ear piece is inserted between the first outer side and the first inner side, and the sixth ear piece is inserted between the second outer side and the second inner side. Bend the latch so that the latch is inserted into the slot two.
[0044] In the description of this utility model, it should be noted that when terms such as "upper," "lower," "inner," "outer," "left," and "right" appear to indicate orientation or positional relationships, they should be understood as being based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product of this utility model is in use, or the orientation or positional relationships commonly understood by those skilled in the art. These terms are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, when terms such as "first" and "second" appear, they are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of this utility model, it should also be noted that unless otherwise explicitly specified and limited, terms such as "installation," "setting," and "connection" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
Claims
1. An integrated shockproof cardboard box, comprising a box body, characterized in that, The unfolded plane of the box body includes a bottom, a first end, a second end, a first side, a second side, a top, a first folding part, a second folding part and a locking part; The first folding part is connected to one end of the top. The first folding part includes a first folding outer surface and a first folding inner surface, and a dividing mark is provided on the first folding inner surface; The second folding part is connected to the other end of the top. The second folding part includes a second folding outer surface and a second folding inner surface. A first rectangular groove is provided on the second folding outer surface, and a second rectangular groove is provided on the second folding inner surface; After the first folding inner surface and the second folding inner surface are respectively folded towards the first folding outer surface and the second folding outer surface, and then respectively folded towards the top and buckled, a shockproof layer is formed.
2. The integrated shockproof cardboard box according to claim 1, characterized in that, Both ends of the bottom are respectively connected to the first end and the second end. Both sides of the bottom are respectively connected to the first side and the second side. Both sides of the second side are respectively connected to the bottom and the top. Both ends of the top are respectively connected to the first folding part. Both sides of the top are respectively connected to the second side and the locking part.
3. The integrated shockproof cardboard box according to claim 1, characterized in that, The first end includes a first end face, a first lug and a second lug. Both ends of the first end face are respectively connected to the first lug and the second lug; The second end includes a second end face, a third lug and a fourth lug. Both ends of the second end face are respectively connected to the third lug and the fourth lug; The first side includes a first outer side face and a first inner side face; The second side includes a second outer side face and a second inner side face; The locking part includes a locking face, a fifth lug, a sixth lug and a lock catch. Both ends of the locking face are respectively connected to the fifth lug and the sixth lug, and the side of the locking face is connected to the lock catch.
4. The integrated shockproof cardboard box according to claim 1, characterized in that, A first crease is provided between the first folding outer surface and the first folding inner surface. The first folding inner surface includes a concave-shaped surface and a rectangular surface. A dividing mark is provided between the concave-shaped surface and the rectangular surface. The concave-shaped surface is folded towards the first folding outer surface along the first crease, so that the folded first folding part is convex-shaped.
5. The integrated shockproof cardboard box according to claim 1, characterized in that, A second crease is provided between the second folding outer surface and the second folding inner surface. The second folding inner surface is folded towards the second folding outer surface along the second crease, and the second rectangular groove and the first rectangular groove overlap, so that the folded second folding part is in a square frame shape.
6. The integrated shockproof cardboard box according to claim 3, characterized in that, Protrusions are symmetrically provided at one end of the first inner side face and the second inner side face far from the bottom. Grooves one are symmetrically provided at both ends of the bottom. The protrusions and the grooves one are correspondingly inserted.
7. The integrated shockproof cardboard box according to claim 3, characterized in that, A groove two is provided on one side of the first end face close to the bottom. The lock catch is correspondingly inserted into the groove two.
8. The integrated shockproof cardboard box according to claim 1, characterized in that, The first end and the second end have the same size. The first side and the second side have the same size. The bottom and the top have the same size.
Citation Information
Patent Citations
Corrugated carton for fruit transportation
CN213893674U