Self-heating oatmeal instant box
By designing a self-heating oatmeal instant box, the oatmeal wrapped in a water-soluble film is heated by a heating pack, solving the problem of difficulty in eating oatmeal outdoors and achieving a convenient eating experience that maintains the optimal eating temperature in low-temperature environments.
Patent Information
- Application Number
- CN202520085764.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-01-15
AI Technical Summary
When camping or traveling in the wild, oatmeal is difficult to prepare by soaking it in warm water, and the low ambient temperature makes it difficult to maintain the optimal eating temperature.
A self-heating oatmeal instant food box was designed, which includes a box body and a box lid. The box has a foil layer and a partition that divides it into a food cavity and a heating cavity. The heating cavity contains a heating pack, which is connected by a water filling channel. The oatmeal is wrapped with a water-soluble film. After water is added, the heating pack heats the water in the food cavity to maintain the optimal temperature.
It enables convenient preparation and preservation of oatmeal in the wild to maintain its optimal taste, solves the problems of difficulty in obtaining warm water and maintaining temperature, and provides a convenient eating experience.
Smart Images

Figure CN223658693U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of self-heating box technology, and in particular to a self-heating oatmeal instant food box. Background Technology
[0002] When camping or traveling in the wild, some people choose oatmeal as a source of energy and nutrition. However, oatmeal needs to be soaked in warm water before eating. Warm water is hard to find in the wild, and the optimal temperature range for eating oatmeal is between 70 and 90 degrees Celsius. The ambient temperature in the wild is low, and the oatmeal may become too cold while waiting, thus losing its best taste. Utility Model Content
[0003] To solve or partially solve the problems existing in related technologies, this utility model provides a self-heating oatmeal instant food box, which aims to solve the technical problem of the difficulty of eating oatmeal in the wild.
[0004] A self-heating oatmeal instant food box, comprising a box body and a box lid;
[0005] The inner wall of the box is provided with a tin foil layer; a partition is horizontally arranged inside the box, which divides the cavity inside the box into a food cavity and a heating cavity. The heating cavity is provided with a heating pack, and the food cavity is filled with oat flakes wrapped in a food-grade water-soluble film.
[0006] The inner wall of the box is provided with a water filling channel, the lower end of which is connected to the heating chamber; the box is provided with a flexible lid, which is bonded to the upper edge of the box and has a tear-off part protruding from the edge of the box.
[0007] In some designs, the housing is provided with a transparent observation window, and the position of the observation window corresponds to the water filling channel.
[0008] In some designs, the partition is detachably connected to the box body, and the partition has a vertically upward extending connecting part to form an inner container. A heating gap is provided between the connecting part and the inner sidewall of the box body.
[0009] The outer side of the top of the connecting part is provided with a retaining strip; the inner side wall of the box is provided with a retaining groove that cooperates with the retaining strip.
[0010] In some designs, the lid is made of a rigid material and snaps onto the box body.
[0011] In some designs, the lid has vent holes, the positions of which correspond to the positions of the water filling channels.
[0012] The technical solution provided by this utility model can include the following beneficial effects:
[0013] This application only requires injecting water into the heating chamber and the food chamber respectively. After the heating pack in the heating chamber heats up, it heats and keeps the water in the food chamber warm, allowing the user to conveniently enjoy oatmeal with the best taste. It is easy to use.
[0014] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit the present invention. Attached Figure Description
[0015] The above and other objects, features and advantages of the present invention will become more apparent from the accompanying drawings, in which like reference numerals generally represent like parts.
[0016] Figure 1 This is a schematic diagram of the structure of the fast food box shown in an embodiment of the present invention;
[0017] Figure 2 This is another structural schematic diagram of the fast food box shown in this embodiment of the utility model;
[0018] Figure 3 This is another structural schematic diagram of the fast food box shown in this embodiment of the utility model.
[0019] Figure label:
[0020] 1. Box body; 11. Slot; 12. Observation window; 2. Box lid; 21. Vent hole; 22. Tear part; 3. Partition; 31. Connecting part; 32. Locking strip; 4. Food cavity; 5. Heating cavity; 6. Water-soluble membrane; 7. Water filling channel; 8. Heating gap; 9. Heating pack. Detailed Implementation
[0021] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments, but the scope of protection of the present invention is not limited to the content described. Example
[0022] Please see Figure 1 and Figure 2 This application provides a self-heating oatmeal instant food box, including a box body 1 and a box lid 2; the box body 1 is cylindrical, square or other shapes; the box body 1 is provided with a flexible box lid 2, the box lid 2 is bonded to the upper edge of the box body 1, thereby connecting the two into one, and at the same time, sealing the box body 1 for easy transportation, both the box body 1 and the box lid 2 are made of food-grade plastic material.
[0023] The inner wall of the box body 1 is provided with a tin foil layer to improve the heat preservation performance of the box body 1. A partition 3 is horizontally arranged inside the box body 1, which divides the cavity inside the box body 1 into a food cavity 4 and a heating cavity 5. The heating cavity 5 is provided with a heating pack 9. Oat flakes are wrapped in the food cavity 4 by a food-grade water-soluble film 6. In some specific embodiments, the oat flakes can also be replaced with other foods. After the oat flakes are wrapped with water-soluble film 6, the shelf life of the oat flakes can be effectively improved. Furthermore, the combination of the two forms a food package, which effectively avoids the problem of oat flakes scattering due to excessive force when opening the box lid 2.
[0024] The inner wall of the box body 1 is provided with a water filling channel 7, the lower end of which is connected to the heating chamber 5. The lid 2 is provided with a tearing part 22 protruding from the edge of the box body 1. In some specific embodiments, the tearing part 22 is located on the side of the food chamber 4 or on the side of the water filling channel 7. When in use, the lid 2 can be torn off completely at once by tearing the tearing part 22. Preferably, there are two tearing parts 22, one near the food chamber 4 and the other near the water filling channel 7. When in use, a part of the lid 2 is torn off as needed, water is added, and then the lid 2 is pressed back onto the box body 1.
[0025] When you want to eat the oatmeal, tear off the lid 2 using the tearing part 22, then pour warm water into the food cavity 4. The water-soluble membrane 6 dissolves, releasing the oatmeal into the food cavity 4. Pour warm water into the heating cavity 5 through the water inlet channel 7, and the heating pack 9 begins to heat the food cavity 4, maintaining the food temperature within an optimal range to ensure the oatmeal tastes good. If only cold water is available, remove the oatmeal wrapped in the water-soluble membrane 6 from the food cavity 4. After the cold water in the food cavity 4 has been heated, put the oatmeal back into the food cavity 4.
[0026] In this embodiment, the box body 1 is provided with a transparent observation window 12, and the position of the observation window 12 corresponds to the water filling channel 7. This allows the user to observe the amount of water added to the heating chamber 5, effectively avoiding the problem of overflow caused by excessive water added to the heating chamber. Example
[0027] Based on Embodiment 1, in this embodiment, as Figure 3 As shown, the partition 3 is detachably connected to the box body 1. The partition 3 is provided with a vertically upward extending connecting part 31, thereby forming a box-shaped inner container. A heating gap 8 is provided between the connecting part 31 and the inner side wall of the box body 1.
[0028] The outer side of the top of the connecting part 31 is provided with a retaining strip 32; the inner side wall of the box body 1 is provided with a retaining groove 11 that works with the retaining strip 32. The height of the retaining groove 11 is lower than the upper edge of the box body 1, so that the inner container can be completely placed inside the box body 1.
[0029] When in use, the inner container is firmly fixed inside the box body 1 by the cooperation of the clip 32 and the slot 11. In this way, when water is added to the heating chamber, the water level in the heating chamber can be increased to a high level, so that the hot water in the heating chamber surrounds the inner container from the heating gap 8, thereby improving the heating and heat preservation effect of the inner container. At the same time, when the food in the inner container is consumed, the inner container will not float due to the buoyancy of the water.
[0030] The projection of the inner container on the horizontal plane is smaller than the projection of the box body 1 on the horizontal plane, thus forming a water filling channel 7 between the outer wall of the inner container and the inner wall of the box body 1. At the same time, the user can insert his / her finger into the water filling channel 7 and pry out the inner container, making it more convenient to use.
[0031] In this embodiment, the lid 2 is made of a rigid material and is snapped onto the box body 1, so that the fast food box can be reused.
[0032] In this embodiment, the lid 2 is provided with a vent hole 21, the position of which corresponds to the position of the water filling channel 7, effectively avoiding the problem of the instant food box exploding after the water in the heating chamber boils.
[0033] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.
Claims
1. A self-heating oatmeal instant food box, characterized in that: Includes box body (1) and box lid (2); The inner wall of the box (1) is provided with a tin foil layer; a partition (3) is horizontally arranged inside the box (1), the partition (3) divides the cavity inside the box (1) into a food cavity (4) and a heating cavity (5), a heating pack (9) is provided in the heating cavity (5), and oat flakes are wrapped in the food cavity (4) by a food-grade water-soluble film (6); The inner wall of the box (1) is provided with a water filling channel (7), the lower end of the water filling channel (7) is connected to the heating chamber (5); the box (1) is provided with a box cover (2), the box cover (2) is bonded to the upper edge of the box (1), and the box cover (2) is provided with a tearing part (22) protruding from the edge of the box (1).
2. The self-heating oatmeal instant food box according to claim 1, characterized in that: The box (1) is provided with a transparent observation window (12), and the position of the observation window (12) corresponds to the water filling channel (7).
3. The self-heating oatmeal instant food box according to claim 1, characterized in that: The partition (3) is detachably connected to the box body (1). The partition (3) is provided with a vertically upward extending connecting part (31) to form an inner container. A heating gap (8) is provided between the connecting part (31) and the inner side wall of the box body (1). The outer side of the top of the connecting part (31) is provided with a retaining strip (32); the inner side wall of the box body (1) is provided with a slot (11) that cooperates with the retaining strip (32).
4. The self-heating oatmeal instant food box according to claim 3, characterized in that: The lid (2) is made of a hard material and is snapped into the box body (1).
5. A self-heating oatmeal instant food box according to claim 4, characterized in that: The lid (2) is provided with a vent hole (21), and the position of the vent hole (21) corresponds to the position of the water filling channel (7).