Gold foil self-heating meal box with heat source

Abstract

The utility model discloses a gold foil self-heating meal box with a heat source, which comprises a basin-shaped top metal foil and a basin-shaped bottom metal foil, an upper mesh grate type fuel tray is arranged between the top metal foil and the bottom metal foil, and a groove in the middle of the upper mesh grate type fuel tray is used for containing fuel; a paper partition plate is arranged at the bottom of the bottom metal foil; an annular bottom support is arranged on the outer side of the paper partition plate; the annular support can be folded downwards. Compared with the prior art, the novel meal box has the advantages that through the design of the fuel tray, food in the meal box can be rapidly heated, and the meal efficiency is improved; due to the design of the annular support and the annular bottom support, the heat preservation and heat insulation performance of the meal box is enhanced, and the taste of food is improved; the upper mesh grate type fuel tray made of the steel wire mesh material is light and good in supporting performance, and the annular bottom support and the paper partition plate are bonded through the annular double-sided adhesive tape, so that disassembly and replacement are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of catering utensils, in particular to a gold foil self-heating lunch box with a built-in heat source. Background Art

[0002] Existing self-heating lunch boxes usually generate heat through chemical reactions. However, due to the uncontrollability of chemical reactions, there are potential safety hazards. In addition, existing self-heating lunch boxes also have certain deficiencies in heat preservation and heat insulation.

[0003] Therefore, there is an urgent need to research a gold foil self-heating lunch box with a built-in heat source. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problems mentioned in the background art, and provide a gold foil self-heating lunch box with a built-in heat source. Through the design of an annular bracket and a fuel tray, the lunch box can achieve rapid heating and has excellent heat preservation and heat insulation performance.

[0005] To solve the above technical problems, the technical solution provided by the utility model is: a gold foil self-heating lunch box with a built-in heat source, including a basin-shaped top metal foil and a bottom metal foil. An upper grid type fuel tray is arranged between the top metal foil and the bottom metal foil;

[0006] The middle groove of the upper grid type fuel tray is used for holding fuel;

[0007] A paper partition is arranged at the bottom of the bottom metal foil, and an annular bottom support is arranged outside the paper partition;

[0008] The upper grid type fuel tray can be folded downwards.

[0009] As a preferred solution, the upper grid type fuel tray is made of wire mesh.

[0010] As a preferred solution, the end of the annular bottom support is bonded to the outside of the paper partition through an annular double-sided tape.

[0011] As a preferred solution, the length of the annular bottom support is two-thirds of the length of the paper partition.

[0012] The advantages of the utility model compared with the prior art are as follows: through the design of the fuel tray, the food in the lunch box can be quickly heated, improving the dining efficiency; the design of the annular bracket and the annular bottom support enhances the heat preservation and heat insulation performance of the lunch box, improving the taste of the food; the annular bracket made of wire mesh material is light and has good supporting performance, and the annular bottom support is bonded to the paper partition through an annular double-sided tape, which is convenient for disassembly and replacement. Brief Description of the Drawings

[0013] Figure 1 It is a sectional view of the utility model.

[0014] Figure 2 It is a top view of the upper-grid fuel tray of the present utility model.

[0015] Figure 3 It is a side view of the upper-grid fuel tray of the present utility model.

[0016] Figure 4 It is a folding state diagram of the present utility model.

[0017] As shown in the figure: 1. Top metal foil, 2. Bottom metal foil, 3. Upper-grid fuel tray, 4. Ring-shaped bottom tray, 5. Paper partition. Detailed implementation manners

[0018] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0019] In the description of the embodiments of the present utility model, it should be noted that if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of this utility model is usually placed when in use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0020] In addition, if terms such as "horizontal", "vertical", "hanging" are used, it does not mean that the component is required to be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0021] In the description of the embodiments of the present utility model, "a plurality of" represents at least two.

[0022] In the description of the embodiments of the present utility model, it should also be noted that unless otherwise clearly specified and defined, if the terms "set", "installed", "connected", and "connected" appear, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0023] Combined with the attached drawings, a self-heating gold foil lunch box with its own heat source includes a basin-shaped top metal foil 1 and a bottom metal foil 2, and a wire mesh fuel tray 3 is provided between the top metal foil 1 and the bottom metal foil 2;

[0024] The middle groove of the wire mesh fuel tray 3 is used to hold fuel;

[0025] A paper partition 5 is provided at the bottom of the bottom metal foil 2, and an annular bottom support 4 is provided outside the paper partition 5;

[0026] The wire mesh fuel tray 3 can be folded downwards.

[0027] The wire mesh fuel tray 3 is made of wire mesh.

[0028] The end of the annular bottom support 4 is adhesively bonded to the outside of the paper partition 5 through an annular double-sided tape.

[0029] The length of the annular bottom support 4 is two-thirds of the length of the paper partition 5.

[0030] When the present utility model is specifically implemented, a wire mesh fuel tray is provided between the top metal foil and the bottom metal foil. The middle groove of the wire mesh fuel tray is used to hold fuel, and the fuel can be solid alcohol or other flammable substances, such as charcoal fire, vegetable oil, etc.

[0031] A paper partition is provided at the bottom of the bottom metal foil, and the paper partition is used for heat insulation. An annular bottom support is provided outside the paper partition, and the end of the annular bottom support is adhesively bonded to the outside of the paper partition through an annular double-sided tape. The length of the annular bottom support is two-thirds of the length of the paper partition. When in use, the combustion chamber is placed away from the table to ensure the fire safety during combustion.

[0032] If an annular alcohol pack is used as fuel, six evenly upward cotton swabs should be incorporated when the annular alcohol is produced by injection molding to ensure the uniform and stable fire amount; if an annular charcoal fire is used as fuel, an ignition cotton should be bonded with natural plants on the charcoal fire ring.

[0033] In addition, the present utility model can be used in combination with a flame adjustment device.

[0034] When it is necessary to heat the food in the lunch box, just put the fuel into the groove of the fuel tray and light it. The heat generated by the burning of the fuel is conducted to the food in the lunch box through the top metal foil and the bottom metal foil, realizing rapid heating. At the same time, the design of the upper grid-type fuel tray and the annular bottom support enhances the heat preservation and heat insulation performance of the lunch box and improves the taste of the food. The distance between the top metal foil and the bottom metal foil can be adjusted to adapt to the amount of staple food to be packaged.

[0035] The scope of protection of the self-heating lunch box of the present utility model also includes disposable self-heating lunch boxes with similar designs having the same structure and connection relationship.

[0036] The above describes the present utility model and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the creation of the present utility model, creatively design structural modes and embodiments similar to the technical solution, they shall fall within the scope of protection of the present utility model.

Claims

1. A self-heating lunch box with a gold foil and a self-provided heat source, characterized in that: It includes a basin-shaped top metal foil and a bottom metal foil, and a fuel tray with an upper grating is arranged between the top metal foil and the bottom metal foil; The middle groove of the fuel tray with an upper grating is used for holding fuel; A paper partition is arranged at the bottom of the bottom metal foil, and an annular bottom support is arranged outside the paper partition; The fuel tray with an upper grating can be folded downwards.

2. The self-heating gold foil lunch box with a built-in heat source according to claim 1, characterized in that: The fuel tray with an upper grating is a wire mesh.

3. A self-heating gold foil lunch box with a built-in heat source according to claim 1, characterized in that: The end of the annular bottom support is adhesively bonded to the outside of the paper partition through an annular double-sided tape.

4. A self-heating gold foil lunch box with a built-in heat source according to claim 1, characterized in that: The length of the annular bottom support is two-thirds of the length of the paper partition.

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