A stackable stability corrugated carton
Patent Information
- Application Number
- CN202522407473.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-13
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-11-13
AI Technical Summary
1、本实用新型通过瓦楞纸箱、盖板、凹孔、侧槽、凸柱、侧板、插槽与隔板的配合,通过两个纸箱的卡合连接提高堆叠的纸箱的稳定性,并通过隔板提高单个瓦楞纸箱的结构稳定性,隔板作为加强肋,增加箱体的刚度,且隔板可以选择安装位置与安装个数,从而可以根据货物尺寸、数量灵活安装隔板将箱内空间分割为多个独立小隔间。
Smart Images

Figure CN224868850U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of corrugated cardboard box technology, specifically a stackable and stable corrugated cardboard box. Background Technology
[0002] In the food industry, corrugated cardboard boxes are loyal guardians of food safety and quality. From farm to table, from factory to supermarket, corrugated cardboard boxes silently protect all kinds of food. For pastries, biscuits, and other foods, the excellent moisture-proof properties of corrugated cardboard boxes prevent them from getting damp and moldy, extending their shelf life. In the electronics industry, corrugated cardboard boxes bear the important responsibility of protecting delicate electronic equipment. Electronic products such as computers and mobile phones are highly susceptible to static electricity, vibration, and impact during production, transportation, and sales. Corrugated cardboard boxes provide comprehensive protection for electronic products, ensuring their safety in complex logistics environments. In the express delivery industry, corrugated cardboard boxes, with their lightweight, foldable, easy-to-store, and easy-to-transport characteristics, have become the preferred packaging for express parcels.
[0003] Meanwhile, a corrugated cardboard box with application number CN202122807529.2 includes a box shell. The bottom of the box shell is provided with a support assembly. The support assembly includes a top support plate, a main support rod, an auxiliary support rod, a right-angle tube, a spring, a middle rod, a slot, a positioning screw, and an anti-slip pad. The four top support plates are respectively set at the corner positions of the bottom surface of the box shell. The main support rod is movably installed through the top support plate at the corner position of the box shell. The auxiliary support rod is installed at both ends of the top surface of the top support plate at the edge positions of the box shell. The bottom end of the main support rod is welded with a right-angle tube. A spring is sleeved at the bottom end of the main support rod between the right-angle tube and the top support plate. Adjacent right-angle tubes are slidably connected to both ends of the middle rod. A slot is opened in the middle of the top surface of the middle rod. The top surface of the right-angle tube is threaded through the slot. The bottom surface of the right-angle tube is glued with an anti-slip pad.
[0004] However, the following problems were found in the implementation of the relevant technology: During stacking, there is a lack of effective anti-slip and positioning measures at the top and bottom. When the upper cartons are subjected to external forces, they are prone to displacement on the lower cartons, leading to instability in the entire stacking structure. During the bumpy ride of the transport vehicle, the relative movement between the cartons intensifies, the displacement phenomenon becomes more severe, and it may even cause the stack to collapse. Furthermore, the partitions are fixed and cannot adapt to different needs for different goods and quantities.
[0005] To address this, we propose a stackable, stable corrugated cardboard box. Utility Model Content
[0006] To address the problems mentioned in the background art, this utility model provides a stackable stable corrugated cardboard box, which improves the stability of stacked boxes by interlocking two boxes, and allows for flexible installation of partitions to divide the internal space of the box into multiple independent small compartments according to the size and quantity of goods, while also achieving flexible switching between ventilation and sealing.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a stackable stable corrugated cardboard box, comprising a corrugated cardboard box, a cover plate provided on the upper surface of the corrugated cardboard box, a plurality of recessed holes provided on the cover plate, side grooves provided on the front and rear sides of the cover plate, a plurality of protruding posts fixedly connected to the bottom of the corrugated cardboard box, side plates fixedly connected to the front and rear sides of the bottom of the corrugated cardboard box, a plurality of slots provided inside the corrugated cardboard box, partitions detachably connected to the slots, rectangular windows provided on both sides of the inner surface of the corrugated cardboard box, ventilation holes provided in the upper half of the rectangular windows, a sliding plate slidably connected inside the rectangular windows, and magnets fixedly connected to the upper and lower sides of the sliding plate and the rectangular windows.
[0008] Preferably, the concave hole and the convex post are conical in shape, and the bottom of the concave hole is rounded.
[0009] Preferably, the sliding plate and the rectangular window are provided with recessed grooves on the upper and lower sides, and the magnet block is located in the recessed groove.
[0010] Preferably, the slide plate is slidably connected to the vent, and the size of the slide plate is slightly larger than that of the vent.
[0011] Preferably, a second corrugated cardboard box is stacked on top of one of the corrugated cardboard boxes.
[0012] Preferably, the protrusion on the second corrugated cardboard box engages with the recess on the first corrugated cardboard box, and the side plate on the second corrugated cardboard box engages with the side groove on the first corrugated cardboard box.
[0013] Preferably, the corrugated cardboard box is provided with handles on both the left and right sides.
[0014] Preferably, a rectangular cutout is provided on the upper side of the partition.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model improves the stability of stacked cartons by using the cooperation of corrugated cardboard boxes, cover plates, recesses, side grooves, protrusions, side plates, slots and partitions, and improves the structural stability of individual corrugated cardboard boxes by the interlocking connection of two cartons. The partitions also enhance the structural stability of individual corrugated cardboard boxes. The partitions act as reinforcing ribs to increase the rigidity of the box body. Furthermore, the installation position and number of partitions can be selected, so that the internal space of the box can be flexibly divided into multiple independent small compartments according to the size and quantity of goods.
[0016] 2. This utility model utilizes a combination of a rectangular window, ventilation holes, a sliding plate, and a magnetic block. The sliding plate can cover the ventilation holes when ventilation is needed and cover them when sealing is required, thus achieving flexible switching between ventilation and sealing. This allows for switching between states according to the characteristics of the goods, reducing the risk of damage and precisely protecting the goods. Attached Figure Description
[0017] Figure 1 This is a side view of the overall structure of this utility model; Figure 2 This is a bottom view of the overall structure of this utility model; Figure 3 This is a schematic diagram of the internal structure of the corrugated cardboard box of this utility model; Figure 4 This is a schematic diagram of the skateboard connection structure of this utility model.
[0018] In the picture: 1. Corrugated cardboard box; 2. Cover plate; 3. Recessed hole; 4. Side groove; 5. Protruding column; 6. Side plate; 8. Slot; 9. Partition; 10. Rectangular window; 11. Ventilation hole; 12. Slide plate; 13. Magnet block; 14. Handle. Detailed Implementation
[0019] 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.
[0020] like Figures 1 to 4 As shown, this utility model provides a stackable stable corrugated cardboard box, including a corrugated cardboard box 1. A cover plate 2 is provided on the upper surface of the corrugated cardboard box 1. The cover plate 2 is provided with a plurality of recesses 3. Side grooves 4 are provided on the front and rear sides of the cover plate 2. A plurality of protrusions 5 are fixedly connected to the bottom of the corrugated cardboard box 1. Side plates 6 are fixedly connected to the front and rear sides of the bottom of the corrugated cardboard box 1. A plurality of slots 8 are provided inside the corrugated cardboard box 1. A partition 9 is detachably connected to the slot 8. Rectangular windows 10 are provided on both sides of the inner surface of the corrugated cardboard box 1. A ventilation hole 11 is provided in the upper half of the rectangular window 10. A sliding plate 12 is slidably connected inside the rectangular window 10. Magnet blocks 13 are fixedly connected to the upper and lower sides of the sliding plate 12 and the rectangular window 10.
[0021] Specifically, the concave hole 3 and the convex post 5 are conical in shape, and the bottom of the concave hole 3 is rounded.
[0022] Furthermore, the upper and lower sides of the slide plate 12 and the rectangular window 10 are provided with recessed grooves, and the magnet block 13 is located in the recessed grooves to prevent the magnet block 13 from protruding and reduce space occupation.
[0023] Furthermore, the slide plate 12 is slidably connected to the vent 11, and the size of the slide plate 12 is slightly larger than that of the vent 11, so that the slide plate 12 can cover the vent 11.
[0024] It is worth noting that a second corrugated cardboard box 1 is stacked on top of a first corrugated cardboard box 1.
[0025] It is worth noting that the protruding post 5 on the second corrugated cardboard box 1 engages with the recessed hole 3 on the first corrugated cardboard box 1, and the side plate 6 on the second corrugated cardboard box 1 engages with the side groove 4 on the first corrugated cardboard box 1, for stacking the two corrugated cardboard boxes 1.
[0026] It is worth mentioning that the corrugated cardboard box 1 is equipped with handles 14 on both the left and right sides for easy handling.
[0027] It is worth emphasizing that a rectangular cutout is provided on the upper side of the partition 9 to facilitate the removal of the partition 9.
[0028] Among them, corrugated cardboard box 1 and cover plate 2 are existing technologies and will not be described in detail; the "front, back, left and right" perspectives of this device are based on the directions shown in the figure.
[0029] Working principle: In use, first select the installation position and number of partitions 9 according to the items to be placed. Simply insert the partitions 9 into the slots 8 at the desired installation positions. Multiple partitions 9 can be installed to divide the internal space of the corrugated cardboard box 1. Then, depending on the items to be placed, determine whether ventilation is required. If ventilation is required, push the slide plate 12 downwards within the rectangular window 10. The slide plate 12 is magnetically fixed in position by the magnet 13 on the lower side of the rectangular window 10, thus exposing the ventilation hole 11 on the upper side of the rectangular window 10 for ventilation. If ventilation is not required, ... Push the slide plate 12 upward within the rectangular window 10 to block the ventilation hole 11. The position of the slide plate 12 is fixed by magnetic attraction between the slide plate 12 and the magnet block 13 on the upper side of the rectangular window 10, thereby blocking the ventilation hole 11. After placing the items, if multiple corrugated cardboard boxes 1 need to be stacked, simply align the second corrugated cardboard box 1 with the protrusion 5 at the bottom and insert it into the recess 3 on the first corrugated cardboard box 1. Then, snap the side plate 6 on the second corrugated cardboard box 1 into the side groove 4 on the first corrugated cardboard box 1. The protrusion 5 and the side plate 6 enhance the stacking stability between the two corrugated cardboard boxes 1.
[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A stackable, stable corrugated cardboard box, comprising a corrugated cardboard box (1), characterized in that: The upper surface of the corrugated cardboard box (1) is provided with a cover plate (2), the cover plate (2) is provided with several recessed holes (3), the front and rear sides of the cover plate (2) are provided with side grooves (4), the bottom of the corrugated cardboard box (1) is fixedly connected with several protruding pillars (5), the bottom front and rear sides of the corrugated cardboard box (1) are fixedly connected with side plates (6), the corrugated cardboard box (1) is provided with several slots (8), the slots (8) are detachably connected with partitions (9), the inner surface of the corrugated cardboard box (1) is provided with rectangular windows (10) on both sides, the upper half of the rectangular window (10) is provided with ventilation holes (11), the rectangular window (10) is slidably connected with a sliding plate (12), and the sliding plate (12) and the upper and lower sides of the rectangular window (10) are fixedly connected with magnet blocks (13).
2. The stackable stable corrugated cardboard box according to claim 1, characterized in that: The concave hole (3) and the protruding post (5) are conical in shape, and the bottom of the concave hole (3) is rounded.
3. A stackable, stable corrugated cardboard box according to claim 1, characterized in that: The upper and lower sides of the slide plate (12) and the rectangular window (10) are provided with sinking grooves, and the magnet block (13) is located in the sinking groove.
4. A stackable, stable corrugated cardboard box according to claim 1, characterized in that: The slide plate (12) is slidably connected to the vent (11), and the size of the slide plate (12) is slightly larger than that of the vent (11).
5. A stackable, stable corrugated cardboard box according to claim 1, characterized in that: A second corrugated cardboard box (1) is stacked on top of one of the corrugated cardboard boxes (1).
6. A stackable, stable corrugated cardboard box according to claim 5, characterized in that: The protruding post (5) on the second corrugated cardboard box (1) engages with the recessed hole (3) on the first corrugated cardboard box (1), and the side plate (6) on the second corrugated cardboard box (1) engages with the side groove (4) on the first corrugated cardboard box (1).
7. A stackable, stable corrugated cardboard box according to claim 1, characterized in that: The corrugated cardboard box (1) is provided with handles (14) on the left and right sides.
8. A stackable, stable corrugated cardboard box according to claim 1, characterized in that: A rectangular cutout is provided on the upper side of the partition (9).
Citation Information
Patent Citations
Corrugated carton
CN216270389U