Self-heating pot

Abstract

The utility model relates to the technical field of self-heating devices, and particularly discloses a self-heating pot which comprises a heating base and a food material box, the food material box is buckled on the heating base in a sleeved mode, a water bag and a heating bag are contained in the heating base, and the water bag and the heating bag are packaged in a sealed mode. The food material box comprises an outer cylinder and an inner bowl, a bowl groove is formed in the outer cylinder, the inner bowl is sleeved with the bowl groove, food materials are contained in the inner bowl, a bag breaking piece is installed on the upper side of the heating base and comprises a rotary knob and a rotary rod, the rotary rod is transversely installed on the upper side of the heating base, the rotary knob is fixed to the end of the rotary rod, and a cutting part is arranged on the rotary rod. By rotating the rotating rod, the cutting part destroys sealed packages of the water bag and the heating bag, so that water and the heating bag are mixed to generate heat for heating. According to the self-heating pot, the use convenience of a user is improved, the stability and safety of a product are greatly enhanced, and a more reliable and efficient instant heating solution is provided for the user.

Description

TECHNICAL FIELD

[0001] The utility model relates to a self-heating device technical field, especially a self-heating pot. BACKGROUND

[0002] As a convenient instant solution, self-heating pots have been widely used in outdoor exploration, travel and daily life. Its core technology relies on a chemical reaction, in which the components in the heating bag generate heat when they come into contact with water, and then heat the food. Usually, the heating bag is composed of calcium oxide (quicklime), aluminum powder and sodium bicarbonate, etc. When these components come into contact with water, an exothermic reaction occurs, making it possible to heat food without external energy. This convenient and fast technology not only meets the instant cooking needs in various environmental conditions, but also is popular with consumers because of its simple operation.

[0003] Currently, the self-heating pot products on the market only provide a heating bag, but do not contain water for triggering the heating reaction. This means that the user must prepare an appropriate amount of water before use, and then follow the following steps: first, unpack the self-heating pot, find the heating bag and place it in the designated position; then inject an appropriate amount of clean water into the heating bag to trigger the chemical reaction to start the heating process; finally, wait for a few minutes until the food is completely heated. Although this design simplifies the storage and transportation requirements of the product, it also increases the complexity of use, especially in situations where water is not readily available.

[0004] Moreover, the current self-heating pot products on the market have relatively complex structures, but are prone to accidental start of heating during production and transportation due to factors such as squeezing or falling. The heating bag is often directly exposed to the outside, which is easy to get wet and cause premature failure, especially in rainy days and humid environments, the heating bag will shorten the shelf life to about 6 months due to the absorption of moisture in the air. SUMMARY

[0005] In view of the problems of the existing self-heating pot that requires additional water source and is inconvenient to use, and the heating bag is directly exposed to the outside and easy to get wet and fail, the utility model provides a three-component integrated long-acting self-heating pot.

[0006] The utility model discloses a self-heating pot which comprises a heating base and a food material box, the food material box is buckled on the heating base, the heating base is in a bowl type structure, a water bag and a heating bag are contained in the heating base, and the water bag and the heating bag are sealed; the food material box comprises an outer cylinder and an inner bowl, a bowl groove is arranged in the outer cylinder, the bottom of the bowl groove is penetrated, the inner bowl is sleeved in the bowl groove, food materials are contained in the inner bowl, a sealing film is attached to the opening of the inner bowl, a bag breaking device is installed on the upper side of the heating base, the bag breaking device comprises a rotating knob and a rotating rod, the rotating rod is horizontally installed on the upper side of the heating base, the rotating knob is fixed to the end of the rotating rod, a cutting part is arranged on the rotating rod, the cutting part breaks the sealing of the water bag and the heating bag by rotating the rotating rod, so that the water and the heating bag are mixed to generate heat for heating.

[0007] Further, the self-heating pipe is also provided with a bowl cover which is buckled above the food material box.

[0008] Further, the upper side of the bowl groove is provided with an inward clamping table, the lower side of the bowl groove is inwardly inclined to hold the inner bowl, the upper side of the inner bowl is clamped below the clamping table, and the bowl groove fixes the inner bowl through the inwardly inclined lower side wall and the clamping table.

[0009] Further, two cutting parts are arranged on the rotating rod of the bag breaking device, the two cutting parts correspond to the water bag and the heating bag respectively, a limiting stop sheet is also arranged on the rotating rod, the root of the limiting stop sheet connected with the rotating rod is provided with a downwardly opened breaking part, the limiting stop sheet avoids self-rotation of the rotating rod, the breaking part of the root of the limiting stop sheet is broken by rotating the rotating knob, so that the rotating rod drives the cutting part to rotate to break the sealing of the water bag and the heating bag, and the water and the heating bag are mixed to generate heat.

[0010] Further, a breaking part is arranged on the root of the cutting part connected with the rotating rod, the cutting part is broken along the breaking part after breaking the water bag and the heating bag by continuing to rotate the rotating rod, so that the cutting part is prevented from excessively rotating to damage the heating base.

[0011] Further, a reinforcing rib is arranged on the lower part of the outer side of the heating base, the reinforcing rib improves the strength of the heating base, and the reinforcing rib can avoid direct contact with the outer wall of the heating base to prevent scalding.

[0012] The self-heating pot provided by the utility model integrates the water bag and the heating bag in the heating base, and uses a three-layer composite sealing film (such as an aluminum plastic film and a hot melt packaging) to seal, which not only prolongs the shelf life of the heating bag to more than 12 months, but also reduces the inconvenience of preparing additional water source before use, and the improvement greatly simplifies the operation process and realizes the convenience of "one-key starting".

[0013] The design of the bag breaking piece utilizes a knob and rotating rod mechanism, so that the user only needs to simply rotate the knob to simultaneously cut the sealed packaging of the water bag and the heating bag, triggering a chemical reaction to start the heating process. In addition, the cutting part is provided with a breaking part at the connection with the rotating rod, avoiding damage to the equipment caused by excessive rotation. The design of the limiting stop piece and the stop table effectively prevents the rotating rod from rotating by itself, ensuring that the heating mechanism will only be triggered when the user actively operates.

[0014] The self-heating pot improves the user's convenience, greatly enhances the stability and safety of the product, and provides a more reliable and efficient instant heating solution for the user. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a schematic diagram of the appearance structure of the utility model;

[0016] Figure 2 is a schematic diagram of the blasting structure of the utility model;

[0017] Figure 3 is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 4 is a schematic diagram of the internal structure of the utility model;

[0019] Figure 5 is a schematic diagram of the local enlarged structure of the bag breaking piece;

[0020] Figure 6 is a schematic diagram of the three-dimensional structure of the heating channel arranged in the bowl groove;

[0021] Figure 7 is a schematic diagram of the uniform distribution structure of the heating channel.

[0022] Reference numerals in the drawing: heating base 1, food material box 2, bowl cover 3, bag breaking piece 4, inner bowl 5, outer cylinder 21, bowl groove 22, clamping table 23, heating channel 24, knob 41, rotating rod 42, limiting stop piece 421, cutting part 422, breaking part 423, sealing film 51. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the utility model clearer, the technical scheme of the utility model will be described in detail below.

[0024] Example 1: as Figure 1 and Figure 2As shown, the utility model provides a kind of three-component integrated long-acting self-heating self-heating pot, including heating base 1, food material box 2 and broken bag piece 4, wherein food material box 2 is installed on the top of heating base 1, and broken bag piece 4 is installed between the emission base and food material box 2.Specifically, sealed package water bag and heating bag are placed in heating base 1 simultaneously, and the sealed package of water bag and heating bag is cut by broken bag piece 4 when using, so that water and heating bag combine to generate heat, complete the one-key start of heating pot, simplify the operation steps of existing self-heating pot.The sealed package uses 3-layer composite sealing film 51, for example, aluminum plastic film, hot melt packaging, so that the shelf life of heating bag is extended to more than 12 months.

[0025] As Figure 4 Shown, broken bag piece 4 includes knob 41 and rotating rod 42, rotating rod 42 is provided with cutting part 422, cutting part 422 is provided with sharp or blade for cutting the sealed package of water bag and heating bag, rotating knob 41, knob 41 drives rotating rod 42 to rotate, cutting part 422 breaks the sealed package of water bag and heating bag, so that water and heating bag mix to generate heat for heating.The cutting part 422 is provided with at least two, and two cutting parts 422 correspond to water bag and heating bag respectively.Cutting part 422 is extended by rotating rod 42 to load plate, and corresponding sharp or blade is set on load plate for cutting.Rotating rod 42 is also provided with limit stop 421, and the inner side of heating base 1 is provided with stop table, limit stop 421 and rotating rod 42 are perpendicular to each other, the distal end of limit stop 421 is arranged on the stop table, and the lower edge of outer cylinder 21 of food material box 2 is pressed above limit stop 421, so that rotating rod 42 is fixed and does not rotate.As Figure 5 Shown, the root of limit stop 421 is provided with downward opening broken part 423, rotating knob 41 can make broken part 423 of limit stop 421 break, after limit stop 421 breaks, rotating rod 42 continues to rotate and cuts water bag and heating bag.

[0026] Further, the root of cutting part 422 connected with rotating rod 42 is provided with upward opening broken part 423, after cutting part 422 breaks water bag and heating bag, continue to rotate rotating rod 42, cutting part 422 will break along broken part 423, avoid that cutting part 422 excessively rotates and causes heating base 1 to break.

[0027] The food box 2 adopts a two-section embedded shell, including an outer cylinder 21 and an inner bowl 5, wherein the outer cylinder 21 is provided with a bowl groove 22 matched with the shape of the inner bowl 5, and the bottom of the bowl groove 22 is in communication with the inner cavity of the heating base 1. The inner bowl 5 is sleeved in the bowl groove 22, and the bottom of the inner bowl 5 is deeply inserted into the heating base 1. When the heating bag in the heating base 1 generates heat by reaction, the inner bowl 5 can be heated, thereby completing the self-heating of the self-heating pot. The inner bowl 5 is provided with a sealing film 51, and the food materials contained in the inner bowl 5 are packaged by the sealing film 51, thereby ensuring the freshness and safety of the food materials. The combination design of the outer cylinder 21 and the inner bowl 5 not only facilitates the containing and heating of the food materials, but also improves the heating efficiency. The bottom of the inner bowl 5 is deeply inserted into the heating base 1, directly contacts the heat source, and ensures the effective transmission of heat, thereby accelerating the heating speed and uniformly heating the food.

[0028] The self-heating pot further comprises a bowl cover 3, which is buckled above the food box 2 and can provide heat preservation during heating to ensure that the food materials can be heated to be cooked. The design of the bowl cover 3 not only provides the heat preservation effect during heating to ensure that the food materials are fully heated, but also plays a role in dust prevention and freshness preservation.

[0029] In example 2, the heating base 1 is provided with symmetrical shaft seats on the inner side, and a rotating rod 42 is horizontally arranged on the shaft seats. The shaft seat comprises a U-shaped groove formed on the side wall of the heating base 1 and a V-shaped seat provided on the inner side of the heating base 1 corresponding to the U-shaped groove. One end of the rotating rod 42 is sleeved in the V-shaped seat, and the other end is sleeved in the U-shaped groove. The end of the rotating rod 42 sleeved in the U-shaped groove extends outward, so that a knob 41 is arranged on the outer side of the heating base 1. The rotating rod 42 can be driven to rotate by the knob 41.

[0030] The heating base and the outer cylinder 21 are both circular. After the food box 2 is installed on the heating base, the lower edge of the outer cylinder 21 can be pressed on the rotating rod 42, thereby limiting the rotating rod 42 in the V-shaped seat and the U-shaped groove. A limiting block is further arranged on the rotating rod 42 inside the U-shaped groove. The limiting block and the knob 41 are sleeved with the groove wall of the U-shaped groove, thereby preventing the rotating rod 42 from being pulled out of the heating base 1 during use.

[0031] A reinforcing rib is arranged on the lower part of the outer side of the heating base 1. The reinforcing rib improves the strength of the heating base 1, and avoids direct contact with the outer wall of the heating base 1 to prevent scalding.

[0032] As shown in Figure 3 The upper side of the bowl groove 22 is provided with an inward clamping table 23, and the lower side of the bowl groove 22 is inwardly inclined to hold the inner bowl 5. The upper side of the inner bowl 5 is clamped below the clamping table 23, and the bowl groove 22 fixes the inner bowl 5 through the inwardly inclined lower side wall and the clamping table 23.

[0033] In example 3, as shown in Figure 6 andFigure 7 As shown in the drawings, the bowl groove 22 is uniformly provided with a plurality of heating channels 24 penetrating to the lower heating base 1, the heating channels 24 are a plurality of notches provided on the groove wall, after the inner bowl 5 is placed in the bowl groove 22, the inner bowl 5 can be directly communicated with the inner cavity of the heating base 1, so that when the heating bag is heated and reacted in the heating base 1 to generate heat, the heat can directly act on the inner bowl 5 through the heating channel 24, thereby improving the heating efficiency of the self-heating pot.

[0034] In order to balance the quality and heating efficiency of the self-heating pot, the number of heating channels provided on the groove wall of the bowl groove is 4-6, such as Figure 7 As shown in the drawings, four heating channels 24 are provided on the bowl groove of the embodiment.

[0035] Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the range protected by the utility model.

Claims

1. A self-heating pot, characterized in that, The application relates to a heating base and a food material box, the food material box is buckled on the heating base, the heating base is in a bowl type structure, a water bag and a heating bag are filled in the heating base, and the water bag and the heating bag are sealed; the food material box comprises an outer cylinder and an inner bowl, a bowl groove is arranged in the outer cylinder, the bottom of the bowl groove is penetrated, the inner bowl is buckled in the bowl groove, food materials are filled in the inner bowl, an opening of the inner bowl is combined and pasted with a sealing film, a bag breaking part is installed on the upper side of the heating base, the bag breaking part comprises a leaking knob and a rotating rod, the rotating rod is transversely installed on the upper side of the heating base, the knob is fixed on the end of the rotating rod, an extending cutting part is arranged on the rotating rod, the cutting part breaks the sealed package of the water bag and the heating bag by rotating the rotating rod, so that the water and the heating bag are mixed to generate heat for heating.

2. The self-heating container of claim 1, wherein the heat source is a solid fuel heat source. A bowl cover is further arranged above the food material box.

3. The self-heating container of claim 1, wherein the heat source is a solid fuel heat source. An inward clamping table is arranged on the upper side of the bowl groove, the lower side of the bowl groove is inwardly inclined to hold the inner bowl, the upper side of the inner bowl is clamped below the clamping table, and the bowl groove fixes the inner bowl through the inwardly inclined lower side wall and the clamping table.

4. The self-heating container of claim 1, wherein the heat source is a solid fuel heat source. Two cutting parts are arranged on the rotating rod, the two cutting parts correspond to the water bag and the heating bag respectively, a limiting baffle is further arranged on the rotating rod, and an opening downward breaking part is arranged on the root of the limiting baffle connected with the rotating rod.

5. The self-heating container of claim 1, wherein the heat source is a solid fuel heat source. A breaking part connected with the rotating rod is provided with an opening upward breaking part.

6. The self-heating container of claim 1, wherein the heat source is a solid fuel heat source. A reinforcing rib is arranged on the lower part of the outer side of the heating base.

7. The self-heating container of claim 1, wherein the heat source comprises a plurality of heat packs. A plurality of heating channels are uniformly arranged on the groove wall of the bowl groove, and the heating channels are communicated with the heating base.

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