Stacking anti-skid base for fruit packaging box

By designing a limiting seat and an anti-slip mechanism, the problem of fruit packaging boxes sliding and tipping during handling and transportation is solved, achieving the stability and safety of the packaging boxes and preventing damage to the fruit.

CN223792063UActive Publication Date: 2026-01-13CHENGDU RUIHE ZHIYUAN PACKAGING & PRINTING CO LTD
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Patent Information

Application Number
CN202520523763.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2026-01-13
Estimated Expiration
2035-03-24

AI Technical Summary

Technical Problem

The existing fruit packaging box base lacks an auxiliary fixing structure, which makes it easy for it to slide, shift or tip over during handling and transportation, resulting in fruit damage and economic losses.

Method used

A stackable anti-slip base for fruit packaging boxes was designed, comprising a limiting seat, a stabilizing mechanism, and an anti-slip mechanism. The packaging boxes are stably fixed through structures such as snap-fit ​​shells, return springs, and pressure plates. The anti-slip plate and spring telescopic rod increase friction to ensure that the packaging boxes are stable on the limiting seat.

Benefits of technology

It effectively prevents packaging boxes from shaking and sliding on the limit seat, enhances stacking stability, reduces the risk of displacement and tipping, protects fruit safety, and reduces economic losses.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fruit packaging box stacking anti-skid base, which belongs to the technical field of packaging box bases, and is characterized by comprising a limiting seat, stabilizing mechanisms are fixedly connected to two sides of the inner side of the limiting seat, an anti-skid mechanism is arranged on the inner side of the limiting seat, clamping holes are formed in two sides of the bottom of the limiting seat, and the limiting seat is fixedly connected with the stabilizing mechanisms. According to the stabilizing mechanism, through structures such as a clamping shell, a reset spring and a pressing plate, when a fruit packaging box is placed on a limiting seat, the pressing plate can press and fix the packaging box under the action of the reset spring, the packaging box is prevented from shaking and displacing on the limiting seat, and the stability of the packaging box during stacking is effectively enhanced; stacking stability among different limiting seats is further guaranteed, dislocation in the stacking process is avoided, friction force between the anti-skid mechanism and the packaging box is increased through an anti-skid plate of the anti-skid mechanism, and meanwhile after the bottom of the fixing plate makes contact with the packaging box, a spring telescopic rod can drive the fixing plate to conduct self-adaptive adjustment.
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Description

Technical Field

[0001] This utility model relates to the technical field of packaging box bases, and in particular to a non-slip base for stacking fruit packaging boxes. Background Technology

[0002] Fruit packaging boxes are usually made of cardboard or plastic, and their bottom surfaces are relatively smooth, making them prone to sliding when stacked. Especially during transportation, factors such as vehicle bumps and vibrations can exacerbate the sliding of the packaging boxes, causing them to collapse, damaging the fruit, and resulting in economic losses.

[0003] To address the aforementioned issues, existing patents have provided solutions. However, existing anti-slip bases lack a structure to assist in securing fruit boxes when stacking them. As a result, even with an anti-slip base, fruit boxes may still experience relative displacement or even tipping over due to external forces during handling and transportation, leading to damage to the fruit inside and increased economic losses.

[0004] To address this issue, a non-slip base for stacking fruit packaging boxes is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a non-slip base for stacking fruit packaging boxes, which can solve the problem that the existing packaging box base lacks a structure to assist in fixing the fruit packaging boxes when stacking them. As a result, even with a non-slip base, the fruit packaging boxes may still be subject to relative displacement or even tipping over due to external forces during handling and transportation, thereby causing damage to the fruit inside the packaging box and increasing economic losses.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a stacking anti-slip base for fruit packaging boxes, including a limiting seat, with stabilizing mechanisms fixedly connected to both sides of the inner side of the limiting seat, an anti-slip mechanism provided on the inner side of the limiting seat, and snap-fit ​​holes provided on both sides of the bottom of the limiting seat;

[0007] The stabilizing mechanism includes a snap-fit ​​housing, a sliding groove, a limiting rod, a return spring, and a pressure plate. The snap-fit ​​housing is fixedly connected to both sides of the inner side of the limiting seat. The sliding groove is opened on the inner side of the snap-fit ​​housing. The limiting rod is fixedly connected to the inner side of the sliding groove. The return spring is sleeved on the surface of the limiting rod. The pressure plate is slidably connected to the surface of the limiting rod. The top of the pressure plate contacts the bottom of the return spring. The snap-fit ​​housing engages with the snap-fit ​​hole.

[0008] Preferably, the anti-slip mechanism includes four limiting grooves, an anti-slip plate, a spring telescopic rod, and a fixing plate, wherein the limiting grooves are formed at the bottom of the inner side of the limiting seat.

[0009] Preferably, the anti-slip plate is fixedly connected to the inner side of the limiting groove, and the spring telescopic rod is fixedly connected to both sides of the bottom of the anti-slip plate.

[0010] Preferably, the fixing plate is fixedly connected to the telescopic end at the bottom of the spring telescopic rod, and the fixing plate is made of high-density polyethylene material.

[0011] Preferably, a reinforcing ring is fixedly connected to the bottom of the spring telescopic rod, and the surface of the reinforcing ring is coated with an anti-corrosion coating.

[0012] Preferably, a protective pad is fitted on the bottom of the fixing plate, and the surface of the protective pad is engraved with anti-slip texture.

[0013] Preferably, the surface of the pressure plate is covered with a cushioning pad, and the surface of the cushioning pad is engraved with anti-slip texture.

[0014] Preferably, handles are fixedly connected to both sides of the top of the pressure plate, and the surface of the handles is engraved with anti-slip texture.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. The stabilizing mechanism of this application, through the structure of snap-fit ​​shell, return spring and pressure plate, can press and fix the fruit packaging box under the action of return spring when the fruit packaging box is placed on the limiting seat, preventing it from shaking or shifting on the limiting seat, effectively enhancing the stability of the packaging box when stacked. The snap-fit ​​shell and snap-fit ​​hole cooperate to further ensure the stability of stacking between different limiting seats and avoid misalignment during stacking.

[0017] 2. The anti-slip mechanism of this application uses an anti-slip plate to increase the friction between the plate and the packaging box. At the same time, when the bottom of the fixing plate contacts the packaging box, the spring telescopic rod can drive the fixing plate to self-adjust, so that the fixing plate can always fully contact the top of the packaging box, reducing the possibility of the packaging box sliding. Attached Figure Description

[0018] Figure 1 This is an overall structural diagram of the fruit packaging box stacking anti-slip base of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the pressure plate of this utility model;

[0020] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 This is a schematic diagram of the anti-slip mechanism of this utility model;

[0022] Figure 5This is a schematic diagram of the structure of the buffer pad of this utility model.

[0023] In the diagram, 1. Limiting seat; 2. Stabilizing mechanism; 21. Snap-fit ​​shell; 22. Slide groove; 23. Limiting rod; 24. Return spring; 25. Pressure plate; 3. Anti-slip mechanism; 31. Limiting groove; 32. Anti-slip plate; 33. Spring telescopic rod; 34. Fixing plate; 4. Snap-fit ​​hole; 5. Reinforcing ring; 6. Protective pad; 7. Buffer pad; 8. Handle. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1-5 The present invention provides the following technical solution:

[0026] A stackable anti-slip base for fruit packaging boxes includes a limiting seat 1, with stabilizing mechanisms 2 fixedly connected to both sides of the inner side of the limiting seat 1, an anti-slip mechanism 3 provided on the inner side of the limiting seat 1, and snap-fit ​​holes 4 provided on both sides of the bottom of the limiting seat 1.

[0027] The stabilizing mechanism 2 includes a snap-fit ​​housing 21, a slide groove 22, a limiting rod 23, a return spring 24, and a pressure plate 25. The snap-fit ​​housing 21 is fixedly connected to both sides of the inner side of the limiting seat 1. The slide groove 22 is opened inside the snap-fit ​​housing 21. The limiting rod 23 is fixedly connected to the inner side of the slide groove 22. The return spring 24 is sleeved on the surface of the limiting rod 23. The pressure plate 25 is slidably connected to the surface of the limiting rod 23. The top of the pressure plate 25 contacts the bottom of the return spring 24. The snap-fit ​​housing 21 engages with the snap-fit ​​hole 4.

[0028] In this embodiment: By setting the limiting seat 1, an installation carrier is provided for the stabilizing mechanism 2 and the anti-slip mechanism 3, ensuring the orderly installation and coordinated operation of each component. The snap-fit ​​hole 4 works in conjunction with the snap-fit ​​shell 21. When multiple limiting seats 1 are stacked, the snap-fit ​​hole 4 provides a position for the snap-fit ​​shell 21 to be inserted and fixed, so that different limiting seats 1 can be tightly connected to form a stable overall structure, improving the stability of the stack. The snap-fit ​​shell 21 engages with the snap-fit ​​hole 4 at the bottom of the limiting seat 1, and can support and limit the sliding groove 22 and the limiting rod 23. The groove 22 can support and limit the limiting rod 23, and provide guidance for the movement of the pressure plate 25. The limiting rod 23 provides support and positioning for the return spring 24, enabling the return spring 24 to function. At the same time, it provides a track for the sliding of the pressure plate 25, ensuring that the pressure plate 25 will not deviate from the direction when sliding on the limiting rod 23. The return spring 24 is sleeved on the surface of the limiting rod 23. Its elastic characteristics enable the pressure plate 25 to have the functions of automatic reset and pressing the packaging box. Under the action of the return spring 24, the pressure plate 25 directly contacts the fruit packaging box and applies pressure.

[0029] Specifically, such as Figure 4 As shown, the anti-slip mechanism 3 includes four limiting grooves 31, an anti-slip plate 32, a spring telescopic rod 33, and a fixing plate 34. The limiting grooves 31 are opened at the bottom of the inner side of the limiting seat 1.

[0030] Specifically, such as Figure 4 As shown, the anti-slip plate 32 is fixedly connected to the inner side of the limiting groove 31, and the spring telescopic rod 33 is fixedly connected to both sides of the bottom of the anti-slip plate 32.

[0031] Specifically, such as Figure 4 As shown, the fixing plate 34 is fixedly connected to the telescopic end at the bottom of the spring telescopic rod 33, and the fixing plate 34 is made of high-density polyethylene material.

[0032] In this embodiment: the limiting groove 31 provides a position for the installation and positioning of the anti-slip plate 32. The anti-slip plate 32 directly contacts the bottom of the fruit packaging box. The surface of the anti-slip plate 32 has a high coefficient of friction, which can significantly increase the friction with the bottom of the packaging box, thereby preventing the packaging box from sliding on the limiting seat 1. The spring telescopic rod 33 has a telescopic adjustment function, which can drive the fixing plate 34 to make adaptive adjustments. After the bottom of the fixing plate 34 contacts the packaging box, the spring telescopic rod 33 can drive the fixing plate 34 to make adaptive adjustments, so that the fixing plate 34 can always make full contact with the top of the packaging box, reducing the possibility of the packaging box sliding.

[0033] Specifically, such as Figure 4 As shown, a reinforcing ring 5 is fixedly connected to the bottom of the spring telescopic rod 33, and the surface of the reinforcing ring 5 is coated with an anti-corrosion coating.

[0034] Specifically, such as Figure 5 As shown, a protective pad 6 is fitted on the bottom of the fixing plate 34, and the surface of the protective pad 6 is engraved with anti-slip texture.

[0035] In this embodiment: by setting a reinforcing ring 5, the stability of the connection between the spring telescopic rod 33 and the fixing plate 34 is enhanced; by setting an anti-corrosion coating, the service life of the reinforcing ring 5 is extended, and the structural strength of the reinforcing ring 5 is prevented from decreasing due to corrosion; by setting a protective pad 6, the friction between the fixing plate 34 and the packaging box can be increased; by setting an anti-slip texture, the friction between the protective pad 6 and the packaging box is further increased.

[0036] Specifically, such as Figure 5 As shown, a buffer pad 7 is fitted on the surface of the pressure plate 25, and the surface of the buffer pad 7 is engraved with anti-slip texture.

[0037] Specifically, such as Figure 2 As shown, handles 8 are fixedly connected to both sides of the top of the pressure plate 25, and the surface of the handles 8 is engraved with anti-slip texture.

[0038] In this embodiment: by setting a buffer pad 7, when the pressure plate 25 presses the fruit packaging box under the action of the return spring 24, the buffer pad 7 can avoid direct rigid contact between the pressure plate 25 and the surface of the packaging box, prevent the pressure plate 25 from scratching or damaging the packaging box, and protect the integrity of the packaging box. By setting anti-slip texture, the friction between the buffer pad 7 and the surface of the packaging box is increased. By setting a handle 8, a convenient operating point is provided for the operator. By setting anti-slip texture, the friction between the hand and the handle 8 is increased, preventing the hand from slipping during operation.

[0039] Working principle: First, the user places the limiting seat 1 in the desired location, such as on the warehouse floor or in the cargo compartment of a transport vehicle. The user then grasps the handle 8 and lifts the pressure plate 25 upwards. As the pressure plate 25 moves upwards, it compresses the return spring 24. Next, the user places the fruit packaging box inside the limiting seat 1. After placing the fruit packaging box, the user releases the handle 8, and the pressure plate 25, driven by the return spring 24, returns to its original position, clamping the fruit packaging box. Then, when multiple limiting seats 1 need to be stacked, the user aligns the snap-fit ​​hole 4 at the bottom of the upper limiting seat 1 with the snap-fit ​​shell 21 of the lower limiting seat 1, inserts it, and locks it in place. The limiting seats 1 can be tightly connected. When multiple limiting seats 1 are stacked, the bottom of the fixing plate 34 will contact the fruit packaging box in the lower limiting seat 1. At this time, the spring telescopic rod 33 drives the fixing plate 34 to self-adjust, so that the fixing plate 34 can always fully contact the top of the packaging box, reducing the possibility of the packaging box sliding. When the fruit packaging box needs to be moved or rearranged, the user holds the handle 8 again and lifts the pressure plate 25 upward to overcome the elastic force of the return spring 24, so that the pressure plate 25 is separated from the packaging box, and the packaging box can be moved. If the stack of limiting seats 1 is to be disassembled, simply lift the upper limiting seat 1 upward to separate the snap-fit ​​shell 21 from the snap-fit ​​hole 4.

[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements 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 stacking anti-slip base for fruit packaging boxes, comprising a limiting seat (1), characterized in that: The two sides of the inner side of the limiting seat (1) are fixedly connected to a stabilizing mechanism (2), the inner side of the limiting seat (1) is provided with an anti-slip mechanism (3), and the two sides of the bottom of the limiting seat (1) are provided with snap-fit ​​holes (4). The stabilizing mechanism (2) includes a snap-fit ​​shell (21), a slide groove (22), a limiting rod (23), a return spring (24), and a pressure plate (25). The snap-fit ​​shell (21) is fixedly connected to both sides of the inner side of the limiting seat (1). The slide groove (22) is opened on the inner side of the snap-fit ​​shell (21). The limiting rod (23) is fixedly connected to the inner side of the slide groove (22). The return spring (24) is sleeved on the surface of the limiting rod (23). The pressure plate (25) is slidably connected to the surface of the limiting rod (23). The top of the pressure plate (25) contacts the bottom of the return spring (24). The snap-fit ​​shell (21) engages with the snap-fit ​​hole (4).

2. The anti-slip base for stacking fruit packaging boxes according to claim 1, characterized in that: The anti-slip mechanism (3) includes four limiting grooves (31), an anti-slip plate (32), a spring telescopic rod (33) and a fixing plate (34). The limiting grooves (31) are opened at the bottom inside the limiting seat (1).

3. The anti-slip base for stacking fruit packaging boxes according to claim 2, characterized in that: The anti-slip plate (32) is fixedly connected to the inner side of the limiting groove (31), and the spring telescopic rod (33) is fixedly connected to both sides of the bottom of the anti-slip plate (32).

4. The anti-slip base for stacking fruit packaging boxes according to claim 2, characterized in that: The fixing plate (34) is fixedly connected to the telescopic end at the bottom of the spring telescopic rod (33), and the fixing plate (34) is made of high-density polyethylene material.

5. The anti-slip base for stacking fruit packaging boxes according to claim 2, characterized in that: The bottom of the spring telescopic rod (33) is fixedly connected to a reinforcing ring (5), and the surface of the reinforcing ring (5) is coated with an anti-corrosion coating.

6. The anti-slip base for stacking fruit packaging boxes according to claim 2, characterized in that: The bottom of the fixing plate (34) is fitted with a protective pad (6), and the surface of the protective pad (6) is engraved with anti-slip texture.

7. The anti-slip base for stacking fruit packaging boxes according to claim 1, characterized in that: The surface of the pressure plate (25) is covered with a buffer pad (7), and the surface of the buffer pad (7) is engraved with anti-slip texture.

8. The anti-slip base for stacking fruit packaging boxes according to claim 1, characterized in that: The pressure plate (25) has handles (8) fixedly connected to both sides of its top, and the surface of the handles (8) is engraved with anti-slip texture.