Corrugated carton capable of preventing bottom from falling off
By installing Velcro straps on the inner and outer edges of the bottom cover of the corrugated cardboard box and using inner lining boards and foam boards in the inner lining components, the problem of the bottom of the corrugated cardboard box falling off is solved, achieving higher stability and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-03-20
AI Technical Summary
Existing corrugated cardboard boxes are prone to detachment during use due to wear and tear on the bottom sealing tape, affecting their stability and safety.
The bottom cover of the corrugated cardboard box is fitted with hook and loop fasteners on both the inner and outer edges. The inner lining components include an inner main board, inner side panels, and foam board. The combination of hook and loop fasteners and foam board enhances the stability and load-bearing capacity of the box, preventing items from falling off the bottom.
It effectively prevents the bottom of the corrugated cardboard box from falling off, improves the load-bearing strength of the box and the safety of the goods, and ensures the stable storage of the goods during transportation.
Smart Images
Figure CN224014232U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of corrugated cardboard box technology, specifically a corrugated cardboard box that prevents the bottom from falling off. Background Technology
[0002] Corrugated cardboard boxes are a common packaging material, made from corrugated cardboard through die-cutting, creasing, stapling, or gluing. They are lightweight, sturdy, low-cost, and easy to automate production and printing, thus finding widespread use in modern logistics and product packaging.
[0003] Currently, most corrugated cardboard boxes on the market have folding flaps at the top and bottom. After the items are placed inside the corrugated cardboard box, the flaps are sealed with tape. When using this corrugated cardboard box, the bottom often comes into contact with other objects, which can easily wear down the sealing tape. This can cause the items inside the corrugated cardboard box to fall out from the bottom, affecting the normal use of the box. Therefore, we have proposed a corrugated cardboard box that prevents the bottom from falling out, in order to solve the problems mentioned above. Utility Model Content
[0004] The purpose of this invention is to provide a corrugated cardboard box that prevents the bottom from falling off, so as to solve the problem mentioned in the background art that the bottom of the corrugated cardboard boxes on the market is prone to falling off during use.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a corrugated cardboard box for preventing bottom detachment, comprising a box body component, wherein an inner lining component is provided inside the box body component, the length and width dimensions of the inner lining component being equal to the length and width dimensions inside the box body component, the box body component comprising a box body, an upper box cover, and a lower box cover, the box body, the upper box cover, and the lower box cover being integrally formed, the inner lining component comprising an inner lining main board, an inner lining side plate one, and an inner lining side plate two, the inner lining main board, the inner lining side plate one, and the inner lining side plate two being integrally formed, and the inner lining side plate one and the inner lining side plate two forming a folded connection on the four sides of the inner lining main board.
[0006] Preferably, the lower box cover includes an inner edge and an outer edge. A male Velcro fastener is attached to the outer side of the inner edge of the lower box cover, and a female Velcro fastener is attached to the outer side of the outer edge of the lower box cover. When the inner edge and the outer edge of the lower box cover are folded together, the male Velcro fastener and the female Velcro fastener are aligned and connected.
[0007] Preferably, a second and a third sub-hook / loop fastener are respectively glued to the inner side of the main body of the box, and a fourth sub-hook / loop fastener is glued to the inner side of the inner edge of the lower box cover.
[0008] Preferably, the outer side of the inner lining main plate is attached with a female magic tape four, the outer side of the inner lining side plate one is attached with a female magic tape two, and the outer side of the inner lining side plate two is attached with a female magic tape three.
[0009] Preferably, the inner side of the inner lining main plate is attached with a foam plate two, the inner side of the inner lining side plate one is attached with a foam plate one, and the inner side of the inner lining side plate two is attached with a foam plate three.
[0010] Compared with the prior art, the utility model has the advantages that:
[0011] (1) The corrugated paper box of preventing bottom falling sets up female and male magic tapes on the inner and outer edges of the lower box cover, can tightly bond the inner edge of the lower box cover and the outer edge of the lower box cover through the female and male magic tapes, even if the sealing tape on the outer side of the outer edge of the lower box cover is worn out, the inner edge of the lower box cover and the outer edge of the lower box cover also will not easily separate, increase the bearing strength of the corrugated paper box, improve the safety of the goods in the corrugated paper box.
[0012] (2) The inner lining member formed by the inner lining main plate, the inner lining side plate one and the inner lining side plate two is arranged in the box main body, the outer sides of the inner lining main plate, the inner lining side plate one and the inner lining side plate two are bonded together with the inner wall of the box main body and the inner wall of the inner edge of the lower box cover through the female and male magic tapes, so that the inner lining member forms a stable storage space in the box main body, so that the inner lining member can effectively share the bearing of the inner edge of the lower box cover and the outer edge of the lower box cover to the goods in the box, avoid the goods in the box from falling directly from the bottom, and ensure the safe use of the corrugated paper box.
[0013] (3) The foam plate is arranged in the inner lining member, can improve the safe storage effect of the goods, and the arrangement of the foam plate can block the inward bending of the inner lining side plate one and the inner lining side plate two, and ensure the stable state of the inner lining member in the box main body. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;
[0015] Figure 2 It is a main section structure schematic diagram of the utility model;
[0016] Figure 3 It is a three-dimensional overhead structure schematic diagram of the box member of the utility model;
[0017] Figure 4 It is a three-dimensional overhead structure schematic diagram of the box member of the utility model;
[0018] Figure 5 It is a three-dimensional bottom view structure schematic diagram of the lining component of the utility model;
[0019] Figure 6 It is a three-dimensional top view structure schematic diagram of the lining component of the utility model;
[0020] Figure 7 It is an unfolded top view structure schematic diagram of the lining component of the utility model;
[0021] Figure 8 It is an unfolded bottom view structure schematic diagram of the lining component of the utility model;
[0022] Figure 9 It is a sectional view structure schematic diagram of the lining component of the utility model.
[0023] In the drawing: 1, box component; 11, box body; 12, upper box cover; 13, lower box cover; 131, inner edge of lower box cover; 132, sub magic tape one; 133, outer edge of lower box cover; 134, female magic tape one; 14, sub magic tape two; 15, sub magic tape three; 16, sub magic tape four; 2, lining component; 21, lining main plate; 22, female magic tape four; 23, lining side plate one; 24, female magic tape two; 25, lining side plate two; 26, female magic tape three; 27, foam plate one; 28, foam plate two; 29, foam plate three. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0025] Please refer to Figures 1-9 The utility model provides a kind of technical solutions: a corrugated container of preventing bottom from falling off, including box component 1, box component 1 inside is equipped with lining component 2, the length-width size of lining component 2 is equal to the length-width size in box component 1 inside.
[0026] Box component 1 includes box body 11, upper box cover 12 and lower box cover 13, box body 11, upper box cover 12 and lower box cover 13 are integrally arranged.
[0027] Sub magic tape two 14 and sub magic tape three 15 are respectively attached on the inner side of the side surface of box body 11, and sub magic tape four 16 is attached on the inner side of lower box cover inner edge 131.
[0028] Further, the lower box cover 13 comprises a lower box cover inner edge 131 and a lower box cover outer edge 133, the lower box cover inner edge 131 is externally pasted with a child magic tape 132, the lower box cover outer edge 133 is externally pasted with a mother magic tape 134, when the lower box cover inner edge 131 and the lower box cover outer edge 133 are folded together, the child magic tape 132 and the mother magic tape 134 are connected in position, which ensures the close connection of the lower box cover inner edge 131 and the lower box cover outer edge 133, thereby ensuring the stable state of the corrugated carton containing articles.
[0029] The inner liner member 2 comprises an inner liner main plate 21, an inner liner side plate one 23 and an inner liner side plate two 25, the inner liner main plate 21, the inner liner side plate one 23 and the inner liner side plate two 25 are integrally arranged, and the inner liner side plate one 23 and the inner liner side plate two 25 are foldably connected on the four side edges of the inner liner main plate 21.
[0030] Further, the outer side of the inner liner main plate 21 is pasted with a mother magic tape four 22, the outer side of the inner liner side plate one 23 is pasted with a mother magic tape two 24, and the outer side of the inner liner side plate two 25 is pasted with a mother magic tape three 26, when the inner liner member 2 is located inside the box member 1, the mother magic tape four 22 is connected in position with the child magic tape four 16, the mother magic tape two 24 is connected in position with the child magic tape two 14, and the mother magic tape three 26 is connected in position with the child magic tape three 15, which ensures the stable connection state of the inner liner member 2 inside the box member 1 and improves the internal bearing strength of the corrugated carton.
[0031] Further, the inner side of the inner liner main plate 21 is pasted with a foam plate two 28, the inner side of the inner liner side plate one 23 is pasted with a foam plate one 27, and the inner side of the inner liner side plate two 25 is pasted with a foam plate three 29, when the inner liner side plate one 23 and the inner liner side plate two 25 on the inner liner main plate 21 are folded together, the side edges of the foam plate one 27, the foam plate two 28 and the foam plate three 29 are connected with each other, through the arrangement of the foam plates, the safety of placing articles in the box can be improved, and the stable state of the inner liner side plate one 23 and the inner liner side plate two 25 in the box can be ensured, thereby facilitating the use of the corrugated carton.
[0032] Working principle: when the corrugated carton is used, first, the box member 1 is unfolded to a quadrilateral structure, the lower box cover 13 at the bottom of the box main body 11 is folded, the lower box cover outer edge 133 is folded outside the lower box cover inner edge 131, and the child magic tape one 132 on the outer side of the lower box cover inner edge 131 is pasted with the mother magic tape one 134 on the inner side of the lower box cover outer edge 133, which ensures the stable connection of the lower box cover outer edge 133 and the lower box cover inner edge 131, and finally the interface of the lower box cover outer edge 133 is closed with adhesive tape to reinforce the closed state of the lower box cover 13.
[0033] Then the inner lining member 2 is folded up, the inner lining side plate one 23 and the inner lining side plate two 25 of the inner lining main plate 21 are erected, a box type structure is formed, and the inner lining member 2 is placed in the box member 1.
[0034] Then, the article is placed in the inner lining member 2, and the inner lining member 2 is further provided with the foam plate one 27, the foam plate two 28 and the foam plate three 29, which can protect the placed article in all directions and ensure the safety of the article in the box.
[0035] In the use process of the corrugated paper box, if the sealing tape on the bottom outer edge 133 of the lower box cover is worn, the inner lining main plate 21 first bears the gravity of the article in the process of carrying the corrugated paper box, the inner lining side plate one 23 and the inner lining side plate two 25 are fixedly bonded with the box body 11, so that the stress state of the inner lining main plate 21 is stable, then the lower box cover inner edge 131 and the lower box cover outer edge 133 are bonded, which cooperates with the inner lining main plate 21 to further strengthen the stress strength of the bottom of the corrugated paper box, and effectively prevents the article from directly falling off from the bottom of the corrugated paper box.
[0036] The above is the use process of the corrugated paper box, and the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.
[0037] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.
Claims
1. A corrugated cardboard box with bottom protection, comprising a box body component (1), characterized in that: The box component (1) is provided with an inner lining component (2), the length and width of which are equal to the length and width of the box component (1). The box component (1) includes a box body (11), an upper box cover (12) and a lower box cover (13), which are integrated into one piece; The inner lining component (2) includes an inner lining main board (21), an inner lining side plate one (23) and an inner lining side plate two (25). The inner lining main board (21), the inner lining side plate one (23) and the inner lining side plate two (25) are integrally formed, and the inner lining side plate one (23) and the inner lining side plate two (25) form a folded connection on the four sides of the inner lining main board (21).
2. A corrugated cardboard box for preventing bottom detachment according to claim 1, characterized in that: The lower cover (13) includes an inner edge (131) and an outer edge (133). A first hook and loop fastener (132) is attached to the outer side of the inner edge (131), and a second hook and loop fastener (134) is attached to the outer side of the outer edge (133). When the inner edge (131) and the outer edge (133) of the lower cover are folded together, the first hook and loop fastener (132) and the second hook and loop fastener (134) are aligned and connected.
3. A corrugated cardboard box for preventing bottom detachment according to claim 2, characterized in that: The inner side of the main body of the box (11) is respectively attached with a second (14) and a third (15) of hook and loop fasteners, and the inner side of the inner edge (131) of the lower box cover is attached with a fourth (16).
4. A corrugated cardboard box for preventing bottom detachment according to claim 3, characterized in that: The outer side of the inner lining main board (21) is attached with a female hook and loop fastener four (22), the outer side of the inner lining side panel one (23) is attached with a female hook and loop fastener two (24), and the outer side of the inner lining side panel two (25) is attached with a female hook and loop fastener three (26). When the inner lining component (2) is located inside the box component (1), the female hook and loop fastener four (22) and the male hook and loop fastener four (16) are aligned and connected, the female hook and loop fastener two (24) and the male hook and loop fastener two (14) are aligned and connected, and the female hook and loop fastener three (26) and the male hook and loop fastener three (15) are aligned and connected.
5. A corrugated cardboard box for preventing bottom detachment according to claim 1, characterized in that: Foam board two (28) is bonded to the inner side of the inner lining main board (21), and foam board two (28) is bonded to the inner side of the inner lining side board one (23). Foam board one (27) is bonded to the inner side of the inner lining side panel two (25), and foam board three (29) is bonded to the inner side of the inner lining side panel two (25). When the inner lining side panel one (23) and inner lining side panel two (25) on the inner lining main board (21) are folded and closed, The sides of foam board 1 (27), foam board 2 (28), and foam board 3 (29) are connected to each other.