A type of cardboard cutter assembly to prevent cardboard from falling off

Abstract

This utility model relates to the field of cardboard divider technology, specifically an anti-detachment cardboard divider assembly, including transverse dividers, longitudinal dividers, and limiting components. Limiting components are equidistantly arranged within the transverse dividers, and positioning components are provided on both sides of the longitudinal dividers. Each limiting component includes a limiting plate with a groove, and each positioning component includes an insert. By adding an anti-detachment mechanism and utilizing a snap-fit ​​connection structure, the longitudinal and transverse dividers can be effectively prevented from loosening and detaching during transportation, ensuring the stability of the dividing structure and thus improving the performance.

Description

Technical Field

[0001] This utility model relates to the field of card cutter technology, specifically to a card box cutter assembly that prevents cardboard boxes from falling off. Background Technology

[0002] A carton cutter is an auxiliary tool used for carton packaging. It mainly serves to reinforce the structure of the carton and protect the contents. It is usually made of materials such as corrugated cardboard, honeycomb cardboard, or PP plastic hollow board. Its structure generally consists of multiple inserts that are connected to each other through slots, grooves, etc.

[0003] Currently, there is a lack of anti-detachment mechanisms when using carton cutter clippers. Existing carton cutter clippers are usually composed of longitudinal and transverse partitions that are interlocked. However, the traditional interlocking structure relies solely on the friction between the cardboard pieces for fixation. When subjected to bumps during transportation or external impacts, it is very easy for the clippers to loosen or even detach, causing the separation function to fail and affecting the protection of the goods. Therefore, an anti-detachment carton cutter clipper assembly is proposed to add an anti-detachment mechanism. By using a snap-fit ​​connection structure, it can effectively prevent the longitudinal and transverse partitions from loosening and detaching during transportation, ensuring the stability of the separation structure and thus improving the performance. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides an anti-detachment carton divider assembly to prevent the longitudinal and transverse dividers from loosening and falling off during transportation, ensuring the stability of the dividing structure and thus improving the performance.

[0005] The technical solution adopted by this utility model to solve its technical problem is a carton cutter assembly for preventing detachment, including a horizontal partition, a vertical partition and a limiting component. The limiting components are equidistantly arranged in the horizontal partition, and positioning components are provided on both sides of the vertical partition.

[0006] The limiting component includes a limiting plate with a groove inside, and the positioning component includes an insert.

[0007] By adopting the above technical solution, it is possible to effectively prevent the longitudinal and transverse partitions from loosening and falling off during transportation, thus ensuring the stability of the partition structure.

[0008] Specifically, the bottom of the transverse partition and the top of the longitudinal partition are provided with reinforcing folds.

[0009] Specifically, the surface of the insert is provided with arc-shaped elastic protrusions at equal intervals, the transverse partition includes a slot, and the limiting plate is bonded to the slot.

[0010] Specifically, the longitudinal partition has slots at equal intervals corresponding to the transverse partition, and anti-slip strips are glued to both sides of the slots.

[0011] Specifically, the outer surfaces of both the transverse and longitudinal partitions are provided with a waterproof layer, and both the transverse and longitudinal partitions are made of three layers of corrugated cardboard.

[0012] The beneficial effects of this utility model are:

[0013] (1) The anti-detachment carton cutter assembly of this utility model adds an anti-detachment mechanism by setting a transverse partition, a longitudinal partition, a limiting plate, a groove and an insert. The snap-fit ​​connection structure formed by the insertion can effectively prevent the longitudinal and transverse partitions from loosening and falling off during transportation, ensuring the stability of the partition structure and thus improving the actual use effect.

[0014] (2) The anti-fall-off carton cutter assembly of this utility model can increase the resistance to deformation of the edge of the partition by setting the horizontal partition, the vertical partition and the reinforcing fold, making it less susceptible to deformation by external force, which is conducive to extending the actual service life. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the transverse partition structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the limiting component structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the positioning component structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the longitudinal partition structure of this utility model;

[0021] In the diagram: 1. Horizontal partition; 101. Slot; 2. Vertical partition; 201. Card slot; 202. Anti-slip strip; 3. Limiting component; 301. Limiting plate; 302. Groove; 4. Positioning component; 401. Insert; 402. Arc-shaped elastic protrusion; 5. Reinforced folded edge; 6. Waterproof layer. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] To prevent the longitudinal and transverse partitions from loosening or falling off during transportation, and to ensure the stability of the partition structure, thereby improving its performance, such as... Figure 1-4As shown, the present invention provides a carton cutter assembly for preventing detachment, comprising a transverse partition 1, a longitudinal partition 2, and a limiting component 3. The limiting components 3 are equidistantly arranged inside the transverse partition 1, and positioning components 4 are provided on both sides of the longitudinal partition 2.

[0024] The limiting component 3 includes a limiting plate 301, the limiting plate 301 has a groove 302, and the positioning component 4 includes an insert 401.

[0025] When in use, align the inserts 401 on both sides of the longitudinal partition 2 with the corresponding limiting components 3 on the transverse partition 1, so that the inserts 401 are inserted into the grooves 302 of the limiting plate 301. The initial positioning is achieved through the cooperation of the inserts 401 and the grooves 302, which lays the foundation for the subsequent anti-drop structure and avoids misalignment between the longitudinal partition and the transverse partition in the early stage of assembly.

[0026] To improve the resistance to deformation at the edges of the partition, for example, such as Figure 1 , Figure 5 As shown, the present invention also includes reinforcing folded edges 5 provided at the bottom of the transverse partition 1 and the top of the longitudinal partition 2.

[0027] When in use, the reinforced folded edge 5 strengthens the bottom edge of the transverse partition 1 and the top edge of the longitudinal partition 2 by folding, which increases the structural thickness and rigidity of the edge. When the knife card assembly is subjected to external pressure or collision, the reinforced folded edge 5 can effectively disperse the external force, reduce the bending and deformation of the partition edge, and ensure the integrity of the overall structure of the knife card assembly. Especially when bearing heavy items or during long-term use, it can significantly reduce the probability of partition damage.

[0028] For example, such as Figure 4 As shown, the present invention also includes arc-shaped elastic protrusions 402 equidistantly arranged on the surface of the insert 401, the transverse partition 1 including a slot 101, and the limiting plate 301 adhesively connected to the slot 101.

[0029] During use, the limiting plate 301 is fixed in the slot 101 of the transverse partition 1 by adhesive bonding, ensuring the stability of the connection between the limiting component 3 and the transverse partition 1 and preventing the limiting plate 301 from falling off during use. When the insert 401 is inserted into the groove 302, the arc-shaped elastic protrusion 402 on the surface of the insert 401 will squeeze against the inner wall of the groove 302. The arc-shaped structure gives it a certain elastic deformation capability. After being fully inserted, the arc-shaped elastic protrusion 402 will be stuck in the appropriate position in the groove 302, forming a snap-fit ​​connection, which effectively prevents the insert 401 from falling out of the groove 302, further enhancing the stability of the connection between the longitudinal and transverse partitions and preventing loosening caused by transportation bumps. The adhesive used to bond the limiting plate 301 to the slot 101 is hot melt adhesive.

[0030] For example, such as Figure 5As shown, the present invention also includes slots 201 corresponding to the transverse partition 1 that are equidistantly provided in the longitudinal partition 2, and anti-slip strips 202 are glued to both sides of the slots 201.

[0031] In use, the transverse partition 1 is inserted into the slot 201 of the longitudinal partition 2 to achieve cross-interlocking of the longitudinal and transverse partitions. The slot 201 limits the position of the transverse partition 1, preventing it from moving freely in the horizontal direction. At the same time, the anti-slip strips 202 on both sides of the slot 201 are in close contact with the surface of the transverse partition 1, increasing the friction between them and further limiting the sliding of the transverse partition 1 in the slot 201. Combined with the snap-fit ​​structure of the insert and the groove, a double anti-drop guarantee is formed, making the grid-like partition structure of the knife card assembly more stable. The anti-slip strips 202 are made of rubber, and both the slot 201 and the slot 101 are provided with guide chamfers.

[0032] For example, such as Figure 1 As shown, the present invention also includes a waterproof layer 6 on the outer surface of both the transverse partition 1 and the longitudinal partition 2, and both the transverse partition 1 and the longitudinal partition 2 are made of three layers of corrugated cardboard.

[0033] When in use, the three-layer corrugated cardboard material has high strength and cushioning performance, which can effectively bear the weight of the items inside the box. At the same time, it plays a good role in shock absorption and cushioning of the items during transportation, reducing damage caused by collisions. The waterproof layer 6 on the outer surface can prevent the cardboard assembly from coming into contact with moisture during storage or transportation, avoiding the cardboard from becoming damp and softening and losing strength. This ensures that the cardboard assembly can maintain good structural stability and performance in humid environments, expanding the applicable environment range of the cardboard assembly. The waterproof layer 6 is a polyurethane coating.

[0034] In use, this utility model first determines the number and position of the horizontal partition 1 and the vertical partition 2 according to the size and quantity of the items to be packaged. The limiting plate 301 on the horizontal partition 1 is glued and fixed to the slot 101 to ensure that the limiting component 3 is installed firmly. Then, the inserts 401 on both sides of the vertical partition 2 are aligned with the grooves 302 of the upper limit plate 301 of the horizontal partition 1 and slowly inserted until the arc-shaped elastic protrusions 402 on the surface of the inserts 401 engage with the grooves 302, completing the initial connection of the vertical and horizontal partitions. Next, the horizontal partition 1 is inserted into the corresponding slots 201 of the vertical partition 2, so that the horizontal partition 1 and the anti-slip strips 202 in the slots 201 are in close contact to further fix the position of the two. After the assembly is completed, the knife card assembly is placed in the carton. At this time, the horizontal partition 1 and the vertical partition 2 form a stable grid-like partition space, and the items to be packaged can be placed into each independent space.

[0035] Furthermore, during transportation, the reinforced folded edge 5 enhances the partition's resistance to deformation. The interlocking action of the arc-shaped elastic protrusion 402 and the groove 302, along with the anti-slip effect of the anti-slip strip 202, prevents the longitudinal and transverse partitions from loosening and falling off. The waterproof layer 6 protects the knife-and-card assembly from moisture. The three-layer corrugated cardboard material provides excellent cushioning protection, ensuring the safety of the items inside the box during transportation in all aspects and effectively preventing damage to items due to the failure of the knife-and-card assembly.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cardboard cutter assembly for preventing cardboard box detachment, characterized in that, It includes a transverse partition (1), a longitudinal partition (2) and a limiting component (3). The limiting components (3) are equidistantly arranged inside the transverse partition (1), and positioning components (4) are provided on both sides of the longitudinal partition (2). The limiting component (3) includes a limiting plate (301), and a groove (302) is provided in the limiting plate (301). The positioning component (4) includes an insert (401).

2. The anti-detachment cardboard cutter assembly according to claim 1, characterized in that, The bottom of the transverse partition (1) and the top of the longitudinal partition (2) are both provided with reinforcing folds (5).

3. The anti-detachment cardboard cutter assembly according to claim 1, characterized in that, The insert (401) has arc-shaped elastic protrusions (402) evenly spaced on its surface. The transverse partition (1) includes a slot (101), and the limiting plate (301) is bonded to the slot (101).

4. The anti-detachment cardboard cutter assembly according to claim 1, characterized in that, The longitudinal partition (2) is provided with slots (201) at equal intervals corresponding to the transverse partition (1), and anti-slip strips (202) are glued to both sides of the slots (201).

5. The anti-detachment cardboard cutter assembly according to claim 1, characterized in that, The outer surfaces of both the transverse partition (1) and the longitudinal partition (2) are provided with a waterproof layer (6), and both the transverse partition (1) and the longitudinal partition (2) are made of three layers of corrugated cardboard.

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