Anti-theft disposable durian pulp packaging box
By incorporating a limiting elastic fold, anti-theft buckle, and tear line design, combined with a snap ring and groove structure, the problem of easy connection failure under external force in existing anti-theft packaging boxes is solved, achieving a stable connection and one-time opening effect, thus improving the security and authenticity of the anti-theft durian pulp packaging box.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI LESUI NEW MATERIAL CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-05-08
AI Technical Summary
Existing anti-theft disposable durian pulp packaging boxes are easily disassembled without damage under external force, causing the anti-theft function to fail and making it impossible to effectively prevent unauthorized opening.
It adopts a design with limiting elastic flaps, anti-theft nail buckles and tear lines, combined with a retaining ring and ring groove structure to achieve one-time opening and stable limiting. The anti-theft nail groove and anti-theft nail buckle work together to ensure the sealing and anti-theft of the packaging box.
It achieves a stable connection of the packaging box under external force, ensuring one-time opening, preventing unauthorized opening, and improving the security and authenticity of the packaging.
Smart Images

Figure CN224211622U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging box technology, and in particular to an anti-theft disposable durian pulp packaging box. Background Technology
[0002] Disposable durian pulp packaging boxes are special packaging containers designed to meet the needs of convenient sales and consumption of durian pulp. These boxes are usually made of food-grade materials, which can effectively isolate external air, moisture and pollutants, prevent durian pulp from oxidizing and deteriorating and growing bacteria, and also facilitate transportation and storage for merchants. Consumers can open and enjoy the product directly after purchase without repackaging, which greatly improves the convenience and hygiene of consumption.
[0003] Building upon this foundation, the anti-theft disposable durian pulp packaging box further enhances the packaging's security and protection functions. It not only possesses the preservation and portability features of ordinary packaging boxes, but also, through a specific structural design, prevents the packaging box from being opened without authorization during transportation and sales. This ensures that the durian pulp remains sealed and safe from production to the consumer, safeguarding product quality and consumer rights.
[0004] However, existing anti-theft disposable durian pulp packaging boxes achieve anti-theft through simple buckles or tape seals. During transportation, the buckles may loosen due to vibration, and the tape may be carefully peeled off, which cannot truly eliminate the risk of unauthorized opening. Because this type of structure lacks a one-time destruction mechanism and relies solely on the tightness of physical connections, the connection between components can be broken without damage when external force is applied, causing the anti-theft function to fail. This makes it difficult to meet the market's strict requirements for the safety and authenticity of durian pulp packaging. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides an anti-theft disposable durian pulp packaging box, which aims to improve the problem in the prior art where the connection between components is broken without damage when external force is applied, resulting in the failure of the anti-theft function.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: an anti-theft disposable durian pulp packaging box, including a storage box, wherein a fixing ring 1 is fixedly connected to the top perimeter of the storage box, and a ring groove is formed on the inner side of the fixing ring 1; a top cover is provided on the top of the storage box, and a fixing ring 2 is fixedly connected to the bottom perimeter of the top cover, and a retaining ring is fixedly connected to the bottom of the fixing ring 2; an anti-theft nail groove is fixedly connected to the bottom right front end of the fixing ring 1, and an anti-theft nail buckle is fixedly connected to the bottom right front end of the fixing ring 2; a limiting elastic flap is provided on the bottom inner side of the storage box, and tear lines are fixedly connected to both the left and right sides of the limiting elastic flap.
[0007] As a further description of the above technical solution:
[0008] The bottom of the storage box has a stacking groove, and the top of the top cover is fixedly connected with a stacking protrusion.
[0009] As a further description of the above technical solution:
[0010] The top of the stacking bump is slidably connected to the inside of the stacking groove, and the size of the stacking bump matches that of the stacking groove.
[0011] This utility model has the following beneficial effects:
[0012] In this invention, the limiting elastic flap is first placed inside the storage box, durian pulp is added, and the top cover is closed, so that the retaining ring is embedded in the ring groove to achieve a preliminary seal. At the same time, the anti-theft nail buckle is inserted into the anti-theft nail groove and fixed with the anti-theft nail. When opened, the anti-theft nail buckle falls off due to the dotted line knife design at the top, and the tear line breaks, thus achieving the effects of anti-theft, one-time opening, and stable limiting of the pulp, ensuring the safety and hygiene of the product. Attached Figure Description
[0013] Figure 1 This is a perspective view of the anti-theft disposable durian pulp packaging box proposed in this utility model;
[0014] Figure 2 This is a structural exploded view of the anti-theft disposable durian pulp packaging box proposed in this utility model;
[0015] Figure 3 This is a partial structural diagram of the anti-theft disposable durian pulp packaging box proposed in this utility model;
[0016] Figure 4 This is a side view of the structure of the anti-theft disposable durian pulp packaging box proposed in this utility model.
[0017] Legend:
[0018] 1. Storage box; 2. Fixing ring one; 3. Ring groove; 4. Top cover; 5. Fixing ring two; 6. Snap ring; 7. Anti-theft nail groove; 8. Anti-theft nail buckle; 9. Limiting elastic flap; 10. Tear line; 11. Stacking protrusion; 12. Stacking groove. 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] Reference Figure 1 , Figure 2 and Figure 4 This utility model provides an embodiment of a theft-proof disposable durian pulp packaging box, including a storage box 1 for holding durian pulp. A fixing ring 2 is fixedly connected to the top perimeter of the storage box 1, serving as the basic connection and fixation to the top cover 4. A groove 3 is formed on the inner side of the fixing ring 2, which can cooperate with a retaining ring 6 to achieve a preliminary seal between the top cover 4 and the storage box 1. A top cover 4 is provided on the top of the storage box 1 to close the storage box 1, preventing contamination of the pulp and the emission of odors. A second fixing ring 5 is fixedly connected to the bottom perimeter of the top cover 4, corresponding to the fixing ring 2, enhancing the connection stability and securing the packaging. The bottom of ring 2 5 is fixedly connected with a retaining ring 6, which can be inserted into the ring groove 3 to complete the initial sealing and fixing. The bottom right front of the fixing ring 1 2 is fixedly connected with an anti-theft nail groove 7, which works with the anti-theft nail buckle 8 to achieve the anti-theft function. The bottom right front of the fixing ring 2 5 is fixedly connected with an anti-theft nail buckle 8, which can be snapped into the anti-theft nail groove 7 and fixed by the anti-theft nail to prevent the packaging from being opened at will. The bottom inner side of the storage box 1 is provided with a limiting elastic flap 9 to fix the durian pulp. The left and right sides of the limiting elastic flap 9 are fixedly connected with tear lines 10. When the packaging is opened, the tear lines 10 will break to prevent the customer from opening it at will.
[0021] Specifically, when using this anti-theft disposable durian pulp packaging box, first place the limiting elastic flap 9 inside the storage box 1. Then place the durian pulp on top of the limiting elastic flap 9. The limiting elastic flap 9 can limit and support the durian pulp. The limiting elastic flap 9 is elastic and can adapt to fix durian pulp of different shapes. When closing the top cover 4, insert the retaining ring 6 at the bottom of the fixing ring 2 5 into the ring groove 3 inside the fixing ring 1 2. At the same time, insert the anti-theft nail buckle 8 into the anti-theft nail groove 7. The top of the anti-theft nail buckle 8 has a dotted line knife. When it is closed and then opened, the anti-theft nail buckle 8 will fall off. When the customer opens the top cover 4, the tear lines 10 on the left and right sides of the limiting elastic flap 9 will break to prevent the consumer from opening it during sale.
[0022] Reference Figure 2 , Figure 3 and Figure 4 The bottom of the storage box 1 is provided with a stacking groove 12, and the top of the top cover 4 is fixedly connected with a stacking protrusion 11. The top of the stacking protrusion 11 is slidably connected to the inside of the stacking groove 12, and the size of the stacking protrusion 11 matches that of the stacking groove 12.
[0023] Specifically, when multiple durian boxes need to be stacked, the stacking groove 12 at the bottom of the previous durian box is placed on the stacking protrusion 11 at the top of the durian box below, so that the two durian boxes are stably positioned. The matching size of the stacking protrusion 11 and the stacking groove 12 allows the two durian boxes to fit together more stably.
[0024] Working principle: When using this anti-theft disposable durian pulp packaging box, first place the limiting elastic flap 9 inside the storage box 1. Then place the durian pulp on top of the limiting elastic flap 9. The limiting elastic flap 9 can limit and support the durian pulp. The limiting elastic flap 9 is elastic and can adapt to fix durian pulp of different shapes. When the top cover 4 is closed, insert the retaining ring 6 at the bottom of the fixing ring 2 into the ring groove 3 inside the fixing ring 1. At the same time, insert the anti-theft nail 8 into the anti-theft nail groove 7. The top of the anti-theft nail 8 has a dotted knife. When it is closed and then opened, the anti-theft nail 8 will fall off. When the customer opens the top cover 4, the tear lines 10 on the left and right sides of the limiting elastic flap 9 will break to prevent the consumer from opening it during sale.
[0025] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., 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. An anti-theft disposable durian pulp packaging box, including a storage box (1), characterized in that: The storage box (1) is fixedly connected to the top four sides by a fixing ring 1 (2), and the inner side of the fixing ring 1 (2) is provided with a ring groove (3). The top of the storage box (1) is provided with a top cover (4), and the bottom four sides of the top cover (4) are fixedly connected to a fixing ring 2 (5). The bottom of the fixing ring 2 (5) is fixedly connected to a retaining ring (6). The bottom right front end of the fixing ring 1 (2) is fixedly connected to an anti-theft nail groove (7), and the bottom right front end of the fixing ring 2 (5) is fixedly connected to an anti-theft nail buckle (8). The bottom inner side of the storage box (1) is provided with a limiting elastic flap (9), and the left and right sides of the limiting elastic flap (9) are fixedly connected to tear lines (10).
2. The anti-theft disposable durian pulp packaging box according to claim 1, characterized in that: The bottom of the storage box (1) is provided with a stacking groove (12), and the top of the top cover (4) is fixedly connected with a stacking protrusion (11).
3. The anti-theft disposable durian pulp packaging box according to claim 2, characterized in that: The top of the stacking bump (11) is slidably connected to the inside of the stacking groove (12), and the size of the stacking bump (11) matches that of the stacking groove (12).