Portable food heating packaging bag

Abstract

The utility model discloses a portable heating food packaging bag which comprises a heating bag, the inner surface of the heating bag is fixedly connected with a water bag, the upper surface of the heating bag is connected with a sleeve in a penetrating mode, the other end of the sleeve penetrates into the water bag, the inner wall of the sleeve is fixedly connected with a sealing film, and the inner surface of the sleeve is connected with a sliding block in a sliding mode. The lower surface of the sliding block is fixedly connected with a pricking needle, the pricking needle is movably connected with a sealing film and a water bag, the lower surface of the water bag is fixedly connected with a connecting pipe, the connecting pipe is located under the sleeve, the inner surface of the heating bag is fixedly connected with a heating bag, and the inner surface of the heating bag is movably connected with a heating bag. According to the self-heating food package, the heating bag can enter a heating state only through a simple action (pushing the pricking needle inwards), and compared with a traditional self-heating food package which possibly needs to tear a plurality of interlayers or operate according to complex steps, the design is more convenient.

Description

Technical Field

[0001] This utility model relates to the field of food heating bag technology, and in particular to a portable heated food packaging bag. Background Technology

[0002] One type of portable heated food packaging bag is mainly used for convenient heating and packaging of food. The portable heated food packaging bag can quickly heat foods such as self-heating rice and self-heating hot pot. Just follow the instructions on the packaging bag, usually by adding an appropriate amount of water and then waiting for a period of time, and the food will be heated.

[0003] However, when using traditional self-heating food packaging, it is often necessary to tear open multiple layers or perform complicated operations such as opening the self-heating agent seal, pouring water onto the heating pack, and stacking the self-heating agent and food in a specific order. This is not convenient to use and takes a long time. Especially outdoors or in emergency situations, this cumbersome operation can cause inconvenience to users. In addition, traditional self-heating food packaging is mostly single-sided heating, which may lead to uneven heating of the food, resulting in local overheating while other parts are not fully heated, affecting the taste and quality of the food. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, and to provide a portable heated food packaging bag. After the food bag is placed into the food placement bag, the slider is pushed into the sleeve to drive the piercing needle, which pierces the water bag. The water in the water bag enters the interior of the heating bag through the connecting tube and comes into contact with the heating pack, thereby heating the food. After heating, the food in the food placement bag can be taken out. No conditions are required, and it can be done anytime, anywhere. With just a simple action (pushing the piercing needle inward), the heating pack can be put into the heating state. Compared with traditional self-heating food packaging, which may require tearing open multiple layers or following complicated steps, this packaging design is more user-friendly. After the heating pack enters the heating state and generates high-temperature steam, the slider will block one end of the sleeve, so that the high-temperature steam in the heating bag can enter the steam pipe. The steam pipe can heat the other side of the food placement bag. In conjunction with the heating bag itself, it can heat from two sides at the same time, so that the food is heated more evenly. Compared with traditional single-sided heating, it avoids the situation where the food is overheated in some places while other parts are not cooked.

[0005] This utility model also provides a portable heated food packaging bag as described above, comprising: a heating bag, a water bag fixedly connected to the inner surface of the heating bag, a sleeve penetrating the upper surface of the heating bag, the other end of the sleeve penetrating into the interior of the water bag, a sealing film fixedly connected to the inner wall of the sleeve, a slider slidably connected to the inner surface of the sleeve, a needle fixedly connected to the lower surface of the slider, the needle being movably connected to the sealing film and the water bag, a connecting tube fixedly connected to the lower surface of the water bag, the connecting tube being located directly below the sleeve, a heating bag fixedly connected to the inner surface of the heating bag, a heating pack movably connected to the inner surface of the heating bag, a silicone heat-resistant pad fixedly connected to the rear surface of the heating bag, the other end of the connecting tube communicating with the heating bag, multiple steam conduits communicating with the side surface of the heating bag, a food placement bag penetrating the side surface of the heating bag, the front surface of the heating bag fixedly connected to the rear surface of the food placement bag, and the side surface of the steam conduits fixedly connected to the front surface of the food placement bag.

[0006] According to the present invention, a portable heated food packaging bag is provided, wherein a supporting frame is fixedly connected to the side surface of the heated bag, and the supporting frame is located at the opening of the food storage bag.

[0007] According to the present invention, a portable heated food packaging bag is provided, wherein a cover plate is movably connected to the front surface of the supporting frame, and a sealing strip is fixedly connected to the rear surface of the cover plate, and the sealing strip is movably connected to the inner wall of the food storage bag.

[0008] According to the present invention, a portable heated food packaging bag has an elastic buckle fixedly connected to the front surface of the supporting frame, and the elastic buckle is movably connected to the cover plate.

[0009] According to the present invention, a portable heated food packaging bag is provided, wherein an extension piece is fixedly connected to the upper surface of the heated bag, and a handle is connected through the interior of the extension piece.

[0010] According to the present invention, a portable heated food packaging bag is provided, wherein a pad is fixedly connected to the lower surface of the heated bag, and an anti-slip pad is fixedly connected to the lower surface of the pad.

[0011] According to the present invention, a portable heated food packaging bag is provided, wherein a limiting plate is fixedly connected to the upper surface of the slider, and a rubber sleeve is fixedly connected to the side surface of the limiting plate.

[0012] According to the present invention, a portable heated food packaging bag is provided, wherein a support sleeve is movably connected to the outer wall of the slider, and the support sleeve is movably connected to a limiting plate and a sleeve.

[0013] Beneficial effects

[0014] 1. Compared with existing technologies, this portable heated food packaging bag allows you to place the food bag into the food placement bag. By pushing the slider into the sleeve, the needle punctures the water bag, allowing the water inside to enter the heating bag through the connecting tube and contact the heating pack. This causes the heating pack to heat the food. After heating, the food can be removed from the food placement bag. No special conditions are required. It can be used anytime, anywhere with just a simple action (pushing the needle inward) to put the heating pack into heating mode. Compared with traditional self-heating food packaging, which may require tearing through multiple layers or following complicated steps, this packaging design is more user-friendly.

[0015] 2. Compared with existing technologies, this portable heated food packaging bag, after the heating pack enters the heating state and generates high-temperature steam, the slider will block one end of the sleeve, so that the high-temperature steam inside the heating bag will enter the steam pipe. The steam pipe can heat the other side of the food in the bag. In conjunction with the heating bag itself, it can heat from two sides at the same time, which can make the food heat more evenly. Compared with traditional single-sided heating, it avoids the situation where the food is overheated in some places while other parts are not cooked. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a front view structural diagram of the portable heated food packaging bag of this utility model;

[0018] Figure 2 This is a left-side cross-sectional view of the portable heated food packaging bag of this utility model;

[0019] Figure 3 This is a top cross-sectional view of the portable heated food packaging bag of this utility model;

[0020] Figure 4 This is a rear view of the portable heated food packaging bag of this utility model.

[0021] Legend:

[0022] 1. Handle; 2. Extension piece; 3. Heating bag; 4. Limiting plate; 5. Rubber sleeve; 6. Support sleeve; 7. Support frame; 8. Elastic buckle; 9. Cover plate; 10. Silicone heat-resistant pad; 11. Connecting tube; 12. Water bag; 13. Slider; 14. Sleeve; 15. Needle; 16. Sealing film; 17. Heating bag; 18. Steam conduit; 19. Pad; 20. Anti-slip pad; 21. Food storage bag; 22. Sealing strip; 23. Heating pack. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] Reference Figure 1-4 This utility model discloses a portable heated food packaging bag, comprising: a heating bag 3, a supporting frame 7 fixedly connected to the side surface of the heating bag 3, the supporting frame 7 being located at the opening of the food placement bag 21, a cover plate 9 movably connected to the front surface of the supporting frame 7, a sealing strip 22 fixedly connected to the rear surface of the cover plate 9, the sealing strip 22 being movably connected to the inner wall of the food placement bag 21, an elastic buckle 8 fixedly connected to the front surface of the supporting frame 7, the elastic buckle 8 being movably connected to the cover plate 9, an extension piece 2 fixedly connected to the upper surface of the heating bag 3, a handle 1 penetratingly connected to the inside of the extension piece 2, a pad 19 fixedly connected to the lower surface of the heating bag 3, an anti-slip pad 20 fixedly connected to the lower surface of the pad 19, a water bag 12 fixedly connected to the inner surface of the heating bag 3 for storing water, and a sleeve 14 penetratingly connected to the upper surface of the heating bag 3 for connecting a needle 15.

[0025] The other end of the sleeve 14 extends into the interior of the water bag 12. A sealing membrane 16 is fixedly connected to the inner wall of the sleeve 14 to seal the sleeve 14 before use and prevent water leakage from the water bag 12. A slider 13 is slidably connected to the inner surface of the sleeve 14 to drive the piercing needle 15. A limit plate 4 is fixedly connected to the upper surface of the slider 13. A rubber sleeve 5 is fixedly connected to the side surface of the limit plate 4. A support sleeve 6 is movably connected to the outer wall of the slider 13 to support the limit plate 4 and the sleeve 14 before use, so that the piercing needle 15 cannot be pressed down. The support sleeve 6 is movably connected to the limit plate 4 and the sleeve 14. A piercing needle 15 is fixedly connected to the lower surface of the slider 13 to pierce the water bag 12. The piercing needle 15 is movably connected to the sealing membrane 16 and the water bag 12.

[0026] A connecting tube 11 is fixedly connected to the lower surface of the water bag 12. The connecting tube 11 is located directly below the sleeve 14. A heating bag 17 is fixedly connected to the inner surface of the heating bag 3 for storing a heating pack 23 inside. A heating pack 23 is movably connected to the inner surface of the heating bag 17. It is a prior art heating pack, and its specific structure will not be described in detail in this document. A silicone heat-resistant pad 10 is fixedly connected to the rear surface of the heating bag 3. The other end of the connecting tube 11 is connected to the heating bag 17. Multiple steam conduits 18 are connected to the side surface of the heating bag 17 for guiding high-temperature steam. A food storage bag 21 is connected through the side surface of the heating bag 3 for storing a food bag. The front surface of the heating bag 17 is fixedly connected to the rear surface of the food storage bag 21. The side surface of the steam conduits 18 is fixedly connected to the front surface of the food storage bag 21.

[0027] Working principle: When in use, place the food bag inside the food heating bag 21, then close the cover 9. The sealing strip 22 can increase the sealing. After the food is placed, remove the slider 13 from the sleeve 14, thereby removing the support sleeve 6. After the support sleeve 6 is removed, put the slider 13 and the needle 15 back into the sleeve 14. By pressing the slider 13, the needle 15 punctures the water bag 12, allowing water to enter the heating bag 17. After adding water, lay the heating belt 3 flat. At this time, the heating pack 23 starts to heat up and generate high-temperature steam. Because the slider 13 closes the sleeve 14, the high-temperature steam can only enter the steam conduit 18, thereby heating the other side of the food heating bag 21. When the internal steam pressure is too high, the slider 13 will be pushed out, thereby reducing the pressure and preventing the heating bag 17 from bursting due to excessive pressure.

[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A portable heated food packaging bag, characterized in that, include: A heating bag (3) has a water bag (12) fixedly connected to its inner surface. A sleeve (14) is connected through the upper surface of the heating bag (3). The other end of the sleeve (14) extends into the interior of the water bag (12). A sealing film (16) is fixedly connected to the inner wall of the sleeve (14). A slider (13) is slidably connected to the inner surface of the sleeve (14). A needle (15) is fixedly connected to the lower surface of the slider (13). The needle (15) is movably connected to the sealing film (16) and the water bag (12). A connecting tube (11) is fixedly connected to the lower surface of the water bag (12). The connecting tube (11) is located directly below the sleeve (14). A heating bag (17) is fixedly connected to the inner surface of the heating bag (3), a heating pack (23) is movably connected to the inner surface of the heating bag (17), a silicone heat-resistant pad (10) is fixedly connected to the rear surface of the heating bag (3), the other end of the connecting tube (11) is connected to the heating bag (17), a plurality of steam conduits (18) are connected to the side surface of the heating bag (17), a food placement bag (21) is connected through the side surface of the heating bag (3), the front surface of the heating bag (17) is fixedly connected to the rear surface of the food placement bag (21), and the side surface of the steam conduit (18) is fixedly connected to the front surface of the food placement bag (21).

2. The portable heated food packaging bag according to claim 1, characterized in that, The side surface of the heating bag (3) is fixedly connected to a support frame (7), which is located at the opening of the food storage bag (21).

3. A portable heated food packaging bag according to claim 2, characterized in that, The front surface of the supporting frame (7) is movably connected to a cover plate (9), and the rear surface of the cover plate (9) is fixedly connected to a sealing strip (22). The sealing strip (22) is movably connected to the inner wall of the food storage bag (21).

4. A portable heated food packaging bag according to claim 3, characterized in that, The front surface of the supporting frame (7) is fixedly connected with an elastic buckle (8), and the elastic buckle (8) is movably connected to the cover plate (9).

5. A portable heated food packaging bag according to claim 1, characterized in that, An extension piece (2) is fixedly connected to the upper surface of the heating bag (3), and a handle (1) is connected through the inside of the extension piece (2).

6. A portable heated food packaging bag according to claim 1, characterized in that, A pad (19) is fixedly connected to the lower surface of the heating bag (3), and an anti-slip pad (20) is fixedly connected to the lower surface of the pad (19).

7. A portable heated food packaging bag according to claim 1, characterized in that, A limiting plate (4) is fixedly connected to the upper surface of the slider (13), and a rubber sleeve (5) is fixedly connected to the side surface of the limiting plate (4).

8. A portable heated food packaging bag according to claim 7, characterized in that, The outer wall of the slider (13) is movably connected to a support sleeve (6), which is movably connected to the limiting plate (4) and the sleeve (14).

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