Multi-lattice anti-theft packaging box
By designing a ring-shaped limiting baffle and a lever structure for the multi-compartment anti-theft packaging box, the problems of poor sealing and easy opening of the packaging box are solved, achieving spill prevention and anti-theft effects, and improving the dining experience and safety during transportation.
Patent Information
- Application Number
- CN202520410634.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-03-10
AI Technical Summary
Existing takeout boxes have poor sealing properties, making it easy for food to spill out and for others to open them, affecting customers' dining experience and safety.
A multi-compartment anti-theft packing box was designed, which adopts a ring-shaped limiting baffle and a paddle structure to ensure that the box lid fits tightly. The breaking of the paddle indicates whether it has been opened. Combined with a soup groove and reinforcing ribs, the stability and sealing are improved.
It prevents spillage and unauthorized opening during transportation, enhancing the customer's dining experience and sense of security.
Smart Images

Figure CN223765109U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of packaging box technology and relates to a multi-compartment anti-theft packaging box. Background Technology
[0002] With the continuous development of the food delivery industry, food delivery has become a way for most people to eat. In addition to the quality of the food itself, the most important thing is the delivery process. Packaging boxes, as tools for storing and transporting food, are widely used in the food delivery process.
[0003] However, the existing packaging boxes have a simple structure and can only meet the function of holding food. Their airtightness is poor. During transportation, when encountering bumpy roads or mutual squeezing between packaging boxes, the soup inside the packaging box is easy to spill out, causing customers to have a bad dining experience. At the same time, during transportation, ordinary packaging boxes can be easily opened and closed by others, making it difficult to find out that they have been opened, which affects the safety of customers' meals. Summary of the Invention
[0004] The purpose of this utility model is to address the problems existing in the current technology by proposing a multi-compartment anti-theft packing box. The technical problem to be solved by this utility model is: how to prevent the packing box from being opened by others during transportation.
[0005] The purpose of this utility model can be achieved through the following technical solution: A multi-compartment anti-theft packing box includes a box body, the bottom of which is provided with several downwardly recessed placement grooves, the top of the box body is provided with an annular flange, the outer side of which is provided with an integrally connected annular limiting baffle, the annular limiting baffle is upturned, a gap is provided between the annular limiting baffle and the annular flange, the outer wall of the annular flange is provided with several locking blocks protruding towards one side of the annular limiting baffle, the annular limiting baffle is provided with a flip-up lever, and several connecting parts are provided at the connection between the lever and the annular limiting baffle on both sides.
[0006] In this design, the slots on the box body are used to hold the food to be packaged, and the annular flanges on the sides of the box body are used to engage the lid, keeping the inside of the box sealed and providing insulation and spill prevention. In this structure, an annular limiting baffle is also provided on the outside of the annular flange. This baffle clamps the bottom of the lid into the inner gap, ensuring a tight fit between the bottom of the lid and the box body. Simultaneously, the baffle prevents the lid from being opened directly from the side of the box. When it is necessary to open the lid, pulling down the lever creates a notch on the annular limiting baffle, allowing the lid to be lifted from the bottom, making opening the box easier. At the same time, the connecting parts on both sides of the lever break, letting the customer know whether the box has been opened during delivery, thus preventing theft.
[0007] In the aforementioned multi-compartment anti-theft packing box, the lever, the annular limiting baffle, and the connecting parts are integrally formed and connected, with fine holes between adjacent connecting parts. The fine hole structure allows the connecting parts to be pulled open more easily.
[0008] In the aforementioned multi-compartment anti-theft packing box, the bottom of the latching block is provided with a check valve, and the top of the latching block is provided with a guide slope. The guide slope allows the bottom of the box lid to be more easily inserted into the gap, and the check valve prevents the box lid inserted into the gap from moving upward and separating from the box body.
[0009] In the aforementioned multi-compartment anti-theft packing box, a soup trough is located at the center of the box body. The top of the soup trough has a downward-recessed platform, and both sides of the platform have outward-protruding lugs. The soup trough is used to store soup bowls. Placing the soup trough at the center of the box body concentrates the box's center of gravity, making it less prone to tipping over. The platform and lugs help to secure the soup bowls inside, making them more stable within the box.
[0010] In the aforementioned multi-compartment anti-theft packing box, the placement slot is arranged around the periphery of the soup placement slot on the box body, and a reinforcing rib is fixedly attached to the bottom of the annular flange, with the other side of the reinforcing rib fixedly connected to the box body. The reinforcing rib is used to improve the structural strength of the annular flange, making the box structure more stable.
[0011] In the aforementioned multi-compartment anti-theft packing box, the bottom of the placement slot and soup slot are provided with upward-protruding protrusions. These protrusions increase the stability of the box structure and reduce the contact area between the bottom of the box and the table, thus helping to improve the packing box's heat retention effect.
[0012] Compared with the prior art, the present invention has the following advantages:
[0013] In this design, an annular limiting baffle is also provided on the outside of the annular flange. The annular limiting baffle can clamp the bottom of the lid in the gap on the inside, so that the bottom of the lid can fit tightly with the box body. At the same time, the locking block can also prevent the lid from tilting upward and avoid the soup inside the box from spilling out.
[0014] In this design, when the box and lid are closed, a lever is present on the annular limiting baffle, creating a continuous annular structure. At this time, the bottom of the lid is inserted into the gap, making it difficult to open. When it is necessary to open the lid, pull down the lever, and the connecting parts on both sides of the lever will break, creating a gap in the annular limiting baffle. This allows the lid to be lifted from the bottom, making it easier to open the box. At the same time, it also lets customers know whether the inside of the box has been opened during delivery, thus serving as an anti-theft measure. Attached Figure Description
[0015] Figure 1This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 yes Figure 1 A magnified schematic diagram of the local structure;
[0017] Figure 3 This is a frontal half-section structure and a partially enlarged structural diagram of this utility model.
[0018] In the diagram, 1. Box body; 2. Placement slot; 3. Soup trough; 3a. Recessed platform; 3b. Lug; 4. Protrusion; 5. Annular flange; 5a. Reinforcing rib; 6. Annular limiting baffle; 7. Paddle; 7a. Connecting part; 8. Snap-fit block; 8a. Check valve; 8b. Guide slope; 9. Gap. Detailed Implementation
[0019] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments. Example
[0020] like Figure 1 As shown, a multi-compartment anti-theft packing box includes a box body 1. The box body 1 has a recessed placement groove 2 and a soup placement groove 3 inside. The soup placement groove 3 is located at the center of the box body 1. The placement groove 2 surrounds the periphery of the soup placement groove 3. The top of the soup placement groove 3 has a recessed platform 3a. The two sides of the platform 3a have outwardly protruding lugs 3b. The bottom of the placement groove 2 and the soup placement groove 3 have upwardly protruding protrusions 4.
[0021] like Figure 1 Combination Figure 2 As shown, the top of the periphery of the box body 1 is provided with an annular flange 5, and an annular limiting baffle 6 is integrally connected to the outer side of the annular flange 5. The annular limiting baffle 6 is curved upward and has a square structure. A flip-out lever 7 is provided on one corner of the annular limiting baffle 6. Several connecting parts 7a are provided at the connection between the lever 7 and the annular limiting baffle 6 on both sides. The lever 7, the annular limiting baffle 6 and the connecting parts 7a are integrally formed and connected. There are fine holes between adjacent connecting parts 7a.
[0022] like Figure 3 As shown, a gap 9 is provided between the annular limiting baffle 6 and the annular flange 5. Several snap-fit blocks 8 protruding to one side of the annular limiting baffle 6 are provided on the outer side wall of the annular flange 5. A check part 8a is provided at the bottom of the snap-fit block 8, and a guide slope 8b is provided at the top of the snap-fit block 8. A reinforcing rib 5a is fixedly connected at the bottom of the annular flange 5, and the other side of the reinforcing rib 5a is fixedly connected to the box body 1.
[0023] The working principle of this solution is as follows: Figure 1-3 As shown, the placement slot 2 on the box body 1 is used to hold the food that needs to be packaged. The annular flange 5 and the annular limiting baffle 6 on the periphery of the box body 1 are used to engage the lid, keeping the inside of the box body 1 sealed. The annular limiting baffle 6 can clamp the bottom of the lid in the gap 9 on the inner side, so that the bottom of the lid can fit tightly with the box body 1, preventing the lid from being opened directly upwards. After the bottom of the lid is inserted into the gap 9, it slides through the guide slope 8b and abuts against the bottom check part 8a, so that the lid is engaged with the box body 1. When it is necessary to open the lid, pull down the lever 7. The connecting parts 7a on both sides of the lever 7 will break, creating a notch on the annular limiting baffle 6, allowing the lid to be lifted from the bottom. The connecting parts 7a cannot be restored after breaking, letting the customer know whether the inside of the box body 1 has been opened during delivery, thus achieving the effect of anti-theft.
[0024] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.
[0025] Although this document frequently uses terms such as 1. box body; 2. placement groove; 3. soup trough; 3a. recessed platform; 3b. lug; 4. protrusion; 5. annular flange; 5a. reinforcing rib; 6. annular limiting baffle; 7. paddle; 7a. connecting part; 8. snap-fit block; 8a. check valve; 8b. guide slope; and 9. gap, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any kind of additional limitation would contradict the spirit of this utility model.
Claims
1. A multi-cell anti-theft packing box, comprising a box body (1), the bottom of the box body (1) is provided with a plurality of downward recessed placing grooves (2), and the top of the peripheral side of the box body (1) is provided with an annular flange (5), characterized in that, The outer side of the annular flange (5) is provided with an integrally connected annular limiting baffle (6), the annular limiting baffle (6) is upturned, a gap (9) is arranged between the annular limiting baffle (6) and the annular flange (5), a plurality of clamping blocks (8) are arranged on the outer side wall of the annular flange (5) and protrude to one side of the annular limiting baffle (6), a reversible toggle (7) is arranged on the annular limiting baffle (6), and a plurality of connecting portions (7a) are arranged at the connecting portions of the two sides of the toggle (7) and the annular limiting baffle (6).
2. A multi-cell security packing box according to claim 1, wherein, The toggle (7), the annular limiting baffle (6) and the connecting portion (7a) are integrally connected, and there are fine holes (7b) between adjacent connecting portions (7a).
3. The multi-cell security packing box according to claim 1, wherein, The bottom of the clamping block (8) is provided with a check portion (8a), and the top of the clamping block (8) is provided with a guide inclined surface (8b).
4. The multi-cell security packing box according to claim 1, wherein, The center of the box body (1) is provided with a soup placing groove (3), the top of the soup placing groove (3) is provided with a downwardly recessed recess (3a), and the two sides of the recess (3a) are provided with outwardly protruding lugs (3b).
5. A multi-cell security packing box according to claim 4, wherein, The placing groove (2) is arranged on the box body (1) around the side of the soup placing groove (3), the bottom of the annular flange (5) is provided with a fixed reinforcing rib (5a), and the other side of the reinforcing rib (5a) is fixedly connected with the box body (1).
6. A multi-cell security packing box according to claim 5, wherein, The groove bottoms of the placing groove (2) and the soup placing groove (3) are provided with upwardly protruding protruding portions (4).