Convenient self-heating packaging box with water adding amount adjustable structure

Abstract

The utility model discloses a convenient self-heating packing box with an adjustable water adding quantity structure, which comprises a packing box body, an inner support component is sleeved in the packing box body, the inner support component comprises a cup body, the cup body is sleeved in the packing box body, the cup body is provided with an overflow hole, the lower surface of the cup body is fixedly connected with a cup bottom, and the cup bottom is fixedly connected with the packing box body. A cup opening is fixedly connected to the upper surface of the cup body, and an outer edge is arranged on the cup opening and arranged on the upper surface of the packaging box body. A box cover is clamped on the packaging box body, and the outer edge is arranged in the box cover; a heating bag is arranged in the packaging box body, and a water bag is arranged in the cup bottom. The water bag is arranged in the inner support assembly in advance, preliminary control over the water adding amount can be achieved, meanwhile, the water overflowing hole is additionally formed in the cup body, the water adding amount is further finely adjusted, the water amount in the inner support assembly is controlled to be the optimal water amount for heating food, the accuracy of the water adding amount is effectively improved through the design, and the water adding efficiency is improved. And the heating effect and the taste of the food are ensured.

Description

Technical Field

[0001] This utility model relates to the field of self-heating packaging box technology, and in particular to a self-heating packaging box with a convenient and adjustable water addition structure. Background Technology

[0002] Self-heating foods work by adding water to a heating pack, which then undergoes a chemical reaction to generate heat, which is used to heat the food. Current self-heating food packaging requires users to first add water to the box containing the heating pack, and then add an appropriate amount of water to the inner tray containing the food. This can easily lead to too much or too little water in the inner tray, affecting the heating effect and taste of the food. Utility Model Content

[0003] The purpose of this invention is to provide a self-heating packaging box with a convenient and adjustable water supply structure to solve the problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a self-heating packaging box with a convenient and adjustable water filling structure, including a packaging box body, an inner support assembly sleeved inside the packaging box body, the inner support assembly including a cup body, the cup body being sleeved inside the packaging box body, an overflow hole being provided on the cup body, a cup bottom being fixedly connected to the lower surface of the cup body, a cup mouth being fixedly connected to the upper surface of the cup body, an outer edge being provided on the cup mouth, and the outer edge being provided on the upper surface of the packaging box body.

[0005] Preferably, a lid is snapped onto the packaging box body, and the outer edge is disposed inside the lid.

[0006] Preferably, a heating pack is provided inside the packaging box, and a water pack is provided inside the bottom of the cup.

[0007] Preferably, the bottom of the cup is provided with a first-stage groove, and the mouth of the cup is provided with a second-stage groove.

[0008] Preferably, a first limiting protrusion is fixedly connected to the main body of the packaging box, and a second limiting protrusion is fixedly connected inside the box lid, with the second limiting protrusion located at the bottom end of the first limiting protrusion.

[0009] Preferably, a first groove is provided on the lower surface of the packaging box body, and a second groove is provided on the upper surface of the box lid at the position corresponding to the first groove.

[0010] This utility model provides a self-heating packaging box with a convenient and adjustable water-filling structure. Its advantages are as follows: This utility model has a water tank pre-installed in the inner tray component, which can realize the initial control of the water-filling amount. At the same time, by adding an overflow hole on the cup body, the water-filling amount can be further fine-tuned, thereby controlling the water volume in the inner tray component to be the optimal water volume for heating food. This design effectively improves the accuracy of water-filling and ensures the heating effect and taste of food. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0013] Figure 2 This is a three-dimensional structural diagram of the inner support component of this utility model;

[0014] Figure 3 This is a schematic diagram of the overall three-dimensional cross-sectional structure of this utility model;

[0015] Figure 4 for Figure 3 Enlarged view of the structure of region A in the middle.

[0016] In the diagram: 1. Packaging box body; 11. First groove; 12. First limiting protrusion; 2. Inner tray assembly; 21. Cup body; 22. Overflow hole; 23. Cup bottom; 24. First stepped groove; 25. Cup mouth; 26. Second stepped groove; 27. Outer edge; 3. Box lid; 31. Second limiting protrusion; 32. Second groove; 4. Water bag; 5. Heating pack. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0018] Please see the appendix Figure 1 - Appendix Figure 4This utility model provides an embodiment of a self-heating packaging box with a convenient and adjustable water filling structure, comprising a packaging box body 1, an inner support assembly 2 sleeved inside the packaging box body 1, the inner support assembly 2 including a cup body 21, the cup body 21 being sleeved inside the packaging box body 1, an overflow hole 22 on the cup body 21, a cup bottom 23 fixedly connected to the lower surface of the cup body 21, a cup mouth 25 fixedly connected to the upper surface of the cup body 21, an outer edge 27 provided on the cup mouth 25, the outer edge 27 being disposed on the upper surface of the packaging box body 1, the inner support assembly 2 being used to place food, the cup body 21, the cup bottom 23 and the cup mouth 25 being an integral structure, the outer edge 27 being used to limit the cup mouth 25, the overflow hole 22 being used to drain excess water from the inner support assembly 2; a box lid 3 being snapped onto the packaging box body 1, the outer edge 27 being disposed inside the box lid 3, the box lid 3 being used to close the packaging box body 1; a heating pack 5 being disposed inside the packaging box body 1. A water bag 4 is provided inside the bottom 23 of the cup to store water, and a heating bag 5 is provided to store the agent that reacts with water and releases heat. A first groove 24 is provided inside the bottom 23 of the cup, and a second groove 26 is provided inside the mouth 25 of the cup. The first groove 24 is used to improve the strength of the bottom 23 of the cup, and the second groove 26 is used to improve the strength of the mouth 25 of the cup to prevent deformation. A first limiting protrusion ring 12 is fixedly connected to the main body 1 of the packaging box, and a second limiting protrusion ring 31 is fixedly connected inside the lid 3 of the box. The second limiting protrusion ring 31 is located at the bottom end of the first limiting protrusion ring 12. The lid 3 is snapped onto the main body 1 of the packaging box by the cooperation of the first limiting protrusion ring 12 and the second limiting protrusion ring 31. A first groove 11 is provided on the lower surface of the main body 1 of the packaging box, and a second groove 32 is provided on the upper surface of the lid 3 at the position corresponding to the first groove 11. The first groove 11 and the second groove 32 allow the main body 1 of the packaging box to be stacked on the lid 3.

[0019] Working principle: When using this invention to heat food, tear open the outer packaging of the heating pack 5, place the heating pack 5 inside the packaging box body 1, then place the inner tray assembly 2 inside the packaging box body 1, open the water pack 4, and pour water into the inner tray assembly 2. Place the food in the inner tray assembly 2. Excess water will drain into the packaging box body 1 from the overflow hole 22, reacting with the heating pack 5 to release heat. Finally, close the lid 3. The lid 3 is secured to the packaging box body 1 by the first limiting protrusion ring 12 and the second limiting protrusion ring 31. The first groove 11 and the second groove 32 allow the packaging box body 1 to be stacked on the lid 3. The cup body 21, cup bottom 23, and cup mouth 25 are an integral structure. The outer edge 27 is used to limit the cup mouth 25. The first stepped groove 24 is used to improve the strength of the cup bottom 23, and the second stepped groove 26 is used to improve the strength of the cup mouth 25 to prevent deformation. The water volume of the water pack 4, the position and diameter of the overflow hole 22 are all designed according to the optimal water volume for the food.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A self-heating packaging box with a convenient and adjustable water supply structure, comprising a packaging box body (1), characterized in that: The inner support assembly (2) is fitted inside the packaging box body (1). The inner support assembly (2) includes a cup body (21), which is fitted inside the packaging box body (1). An overflow hole (22) is provided on the cup body (21). A cup bottom (23) is fixedly connected to the lower surface of the cup body (21), and a cup mouth (25) is fixedly connected to the upper surface of the cup body (21). An outer edge (27) is provided on the cup mouth (25), and the outer edge (27) is provided on the upper surface of the packaging box body (1). A first groove (24) is provided in the cup bottom (23), and the cup mouth (25) is... The packaging box body (1) is provided with a second groove (26), and a box cover (3) is snapped onto the packaging box body (1). The outer edge (27) is located inside the box cover (3). A first limiting protrusion ring (12) is fixedly connected to the packaging box body (1). A second limiting protrusion ring (31) is fixedly connected inside the box cover (3). The second limiting protrusion ring (31) is located at the bottom end of the first limiting protrusion ring (12). A first groove (11) is provided on the lower surface of the packaging box body (1). A second groove (32) is provided on the upper surface of the box cover (3) at the position corresponding to the first groove (11).

2. The self-heating packaging box with a convenient and adjustable water supply structure according to claim 1, characterized in that: A heating pack (5) is provided inside the main body (1) of the packaging box, and a water pack (4) is provided inside the bottom (23) of the cup.

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