Bagged self-heating meat pie bag
By collecting and sealing high-temperature steam in the self-heating bag, the problem of rapid heat loss in self-heating bags is solved, enabling the meat patties to maintain a suitable temperature for a longer period of time, thus improving the eating experience.
Patent Information
- Application Number
- CN202520004130.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-01-02
AI Technical Summary
When using existing self-heating bags, heat is dissipated into the surrounding environment, causing the temperature of the meat patty to drop rapidly after heating, making it impossible to maintain a suitable eating temperature for a long time and affecting the user's eating experience.
A self-heating meat patty bag was designed. After heating, high-temperature steam is collected in a steam bag, and a spring mechanism is used to seal the pores to reduce heat loss. The steam's heat-preserving effect is used to maintain the temperature of the meat patty.
It effectively reduces heat loss, keeps the meat patties at a suitable temperature for a longer period of time, and improves the user's eating experience.
Smart Images

Figure CN223632137U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of self-heating bag, especially a bag type self-heating meat pie bag. BACKGROUND
[0002] The existing self-heating bag is used for heating instant food, such as self-heating hot pot and self-heating rice, etc. In the packaging of self-heating food, the self-heating bag releases a large amount of heat through the chemical reaction with water, so that people can enjoy hot food without traditional heating equipment.
[0003] However, in use, the existing self-heating bag usually directly releases heat to the surrounding environment without effectively collecting and utilizing the steam heat, which leads to rapid heat loss, rapid temperature drop of the meat pie after heating, and inability to maintain a suitable eating temperature for a long time. Users may need to eat as soon as possible, otherwise the meat pie will become cold, affecting the taste and eating experience. UTILITY MODEL CONTENT
[0004] The utility model aims to at least solve one of the technical problems in the prior art, provide a bag type self-heating meat pie bag, after heating, the high-temperature steam in the bag will push the sealing block outward, so as to enter the steam bag and be collected. After the high-temperature steam becomes less, the spring will pull the top plate backward, so as to insert the sealing block into the air hole and close it. The collected steam can play a heat preservation role in the steam bag. The steam itself has a large amount of heat, and collecting it can reduce heat loss, which helps to maintain the heat of the meat pie and keep the meat pie at a suitable eating temperature for a long time, improving the eating experience of users.
[0005] The utility model further provides the above-mentioned bag type self-heating meat pie bag, which comprises an outer bag, a food bag fixedly connected to the inner surface of the outer bag, an opening provided on the food bag, a heating bag fixedly connected to the inner surface of the outer bag, a self-heating bag movably connected to the inner surface of the heating bag, a water bag fixedly connected to the inner surface of the outer bag, a shunt pipe communicated with the lower surface of the water bag, the other end of the shunt pipe communicated with the heating bag, a sleeve pipe communicated with the upper surface of the water bag, a sleeve fixedly connected to the upper surface of the outer bag, the sleeve communicated with the sleeve pipe, an envelope film fixedly connected to the inner wall of the sleeve pipe and the shunt pipe, a thorn needle movably connected to the inner surface of the sleeve and the envelope film, the thorn needle movably connected to the envelope film, a pad plate fixedly connected to the side surface of the heating bag, an air hole provided on the pad plate and the heating bag, a spring fixedly connected to the side surface of the pad plate, a top plate fixedly connected to the other end of the spring, a sealing block fixedly connected to the rear surface of the top plate, the sealing block movably connected to the air hole, a connecting pipe fixedly connected to the front surface of the pad plate, and a steam bag fixedly connected to the other end of the connecting pipe.
[0006] According to the present invention, a bag-type self-heating meat patty bag is provided, wherein a cover plate is movably connected to the lower surface of the outer bag, and a sealing plug is fixedly connected to the upper surface of the cover plate, and the sealing plug is movably connected to the inner wall of the opening.
[0007] According to the present invention, a self-heating meat patty bag is provided, wherein an insulating sleeve is fixedly connected to the outer wall of the outer bag, and a cutlery sleeve is fixedly connected to the front surface of the insulating sleeve.
[0008] According to the present invention, in a bag-type self-heating meat patty bag, the side surface of the heat-insulating sleeve is rotatably connected to two rotating shafts, and the side surface of each of the two rotating shafts is fixedly connected to a support rod.
[0009] According to the present invention, a bag-type self-heating meat patty bag is provided, wherein one end of the two rotating shafts is rotatably connected to a second rotating shaft, and the side surfaces of the two rotating shafts are fixedly connected to a second support rod.
[0010] According to the present invention, a bag-type self-heating meat patty bag is provided, wherein a crossbar is fixedly connected between the two second support rods and between the two first support rods, and a limiting block is fixedly connected to the side surface of the insulation sleeve, and the limiting block is movably connected to the second support rod and the first support rod.
[0011] According to the present invention, a bag-type self-heating meat patty bag is provided, wherein an extension piece is fixedly connected to the upper surface of the outer bag, and a handle is connected through the inner surface of the extension piece.
[0012] According to the present invention, a bag-type self-heating meat patty bag is provided, wherein a small plate is fixedly connected to the upper end of the needle, and a support cylinder is movably connected to the outer wall of the needle, and the support cylinder is movably connected to the small plate and the sleeve.
[0013] Beneficial effects
[0014] 1. Compared with existing technologies, this bagged self-heating meat patty bag, after the heating pack is heated, the high-temperature steam inside will push the sealing block outward, thus entering the steam bag for collection. After the high-temperature steam decreases, the spring will pull the top plate backward, thereby inserting the sealing block into the air hole to seal it. The collected steam in the steam bag can play a heat preservation role. The steam itself carries a lot of heat, and collecting it can reduce heat loss, which helps to maintain the temperature of the meat patty, keeping the meat patty at a suitable eating temperature for a longer period of time, thus improving the user's eating experience. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0016] Figure 1 This is a front view structural diagram of the self-heating meat patty bag of this utility model;
[0017] Figure 2 Figure 3 is a left view of a cross-sectional structure of the bagged self-heating meat pie bag of the present application;
[0018] Figure 3 Figure 4 is a rear view of a cross-sectional structure of the bagged self-heating meat pie bag of the present application;
[0019] Figure 4 Figure 5 is a bottom view of the bagged self-heating meat pie bag of the present application.
[0020] Legend:
[0021] 1, handle; 2, extension piece; 3, pivot one; 4, heat preservation cover; 5, tableware cover; 6, pivot two; 7, support rod one; 8, support rod two; 9, small plate; 10, support cylinder; 11, sleeve; 12, outer bag; 13, thorn needle; 14, sleeve; 15, water bag; 16, heating bag; 17, self-heating bag; 18, shunt; 19, food bag; 20, sealing plug; 21, cover plate; 22, backing plate; 23, air hole; 24, sealing block; 25, top plate; 26, spring; 27, connecting pipe; 28, steam bag; 29, sealing film. DETAILED DESCRIPTION
[0022] This part will describe the specific embodiments of the present application in detail, the preferred embodiments of the present application are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the present application, but it cannot be understood as the limitation of the protection scope of the present application.
[0023] Reference Figures 1-4The utility model discloses a kind of bagged self-heating meat pie bags, it includes: outer bag 12, for protecting internal component, the lower surface of outer bag 12 movably connects cover plate 21, the upper surface of cover plate 21 is fixedly connected with sealing plug 20, sealing plug 20 is movably connected with the inner wall of opening, the outer wall of outer bag 12 is fixedly connected with heat preservation sleeve 4, the front surface of heat preservation sleeve 4 is fixedly connected with tableware cover 5, the side surface of heat preservation sleeve 4 is rotatably connected with two pivot one 3, for enabling the rotation of support rod one 7, the side surface of two pivot one 3 is fixedly connected with support rod one 7, one end of two pivot two 6 rotatably connected with pivot two 6, for enabling the rotation of support rod two 8, the side surface of two pivot two 6 is fixedly connected with support rod two 8, support rod one 7 and support rod two 8 can be crossed open when in use, so that self-heating bag can be erected on desktop, facilitate use, two support rod two 8 between and two support rod one 7 between are fixedly connected with cross bar, the side surface of heat preservation sleeve 4 is fixedly connected with limit block, limit block is movably connected with support rod two 8, support rod one 7, the upper surface of outer bag 12 is fixedly connected with extension piece 2, the inner surface of extension piece 2 is connected with handle 1, the inner surface of outer bag 12 is fixedly connected with food bag 19, opening is provided on food bag 19, the inner surface of outer bag 12 is fixedly connected with heating bag 16, the inner surface of heating bag 16 is movably connected with self-heating bag 17, the inner surface of outer bag 12 is fixedly connected with water bag 15, the lower surface of water bag 15 is communicated with shunt pipe 18, the other end of shunt pipe 18 is communicated with heating bag 16, the upper surface of water bag 15 is communicated with sleeve pipe 14, the upper surface of outer bag 12 is fixedly connected with sleeve 11, sleeve 11 is communicated with sleeve pipe 14, the inner wall of sleeve pipe 14 and shunt pipe 18 is fixedly connected with sealing film 29, the inner surface of sleeve 11, sleeve pipe 14 is movably connected with thorn needle 13, the upper end of thorn needle 13 is fixedly connected with small plate 9, the outer wall of thorn needle 13 is movably connected with support cylinder 10, support cylinder 10 is movably connected with small plate 9, sleeve 11, thorn needle 13 is movably connected with sealing film 29, the side surface of heating bag 16 is fixedly connected with batten 22, batten 22 is provided with air hole 23 on heating bag 16, the side surface of batten 22 is fixedly connected with spring 26, the other end of spring 26 is fixedly connected with top plate 25, the rear surface of top plate 25 is fixedly connected with sealing block 24, sealing block 24 is movably connected with air hole 23, the front surface of batten 22 is fixedly connected with connecting pipe 27, the other end of connecting pipe 27 is fixedly connected with steam bag 28, for collecting steam, so as to realize heat preservation effect.
[0024] Working principle: in use, press the small plate 9, make the needle 13 move downward, the needle 13 will break the envelope 29 located in the sleeve 14 and the inner wall of the shunt pipe 18, at this time the water bag 15 is opened, the water in the water bag 15 will flow into the heating bag 16 through the communicating shunt pipe 18, the water and the self-heating bag 17 in the heating bag 16 contact, the self-heating bag 17 starts to heat, thereby generating heat to heat the meat pie in the food bag 19, the self-heating bag 17 will produce high-temperature steam in the heating process, the steam will be discharged through the air hole 23 arranged on the gasket 22 of the side surface of the heating bag 16, the pressure generated by the high-temperature steam will push the sealing block 24 outward, so that the steam can enter into the steam bag 28 along the connecting pipe 27 to be collected, so as to avoid the steam directly emitting to the outside to cause scalding and other conditions, at the same time, the collected steam can also play a certain heat preservation effect in the steam bag 28, with the continuous heating process, the high-temperature steam gradually becomes less, at this time the spring 26 fixedly connected to the side surface of the gasket 22 plays a role, the spring 26 will pull the top plate 25 to move backward, the top plate 25 drives the sealing block 24 to move backward, and then the sealing block 24 is inserted into the air hole 23, the air hole 23 is closed, so as to prevent the steam from being lost.
[0025] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by ordinary skilled persons in the technical field without departing from the purpose of the utility model.
Claims
1. A self-heating patty pouch, characterized by comprising: Include: The inner surface of the outer bag (12) is fixedly connected with the food bag (19), the opening is arranged on the food bag (19), the inner surface of the outer bag (12) is fixedly connected with the heating bag (16), the inner surface of the heating bag (16) is movably connected with the self-heating bag (17), the inner surface of the outer bag (12) is fixedly connected with the water bag (15), the lower surface of the water bag (15) is communicated with the shunt pipe (18), the other end of the shunt pipe (18) is communicated with the heating bag (16), the upper surface of the water bag (15) is communicated with the sleeve pipe (14), the upper surface of the outer bag (12) is fixedly connected with the sleeve (11), the sleeve (11) is communicated with the sleeve pipe (14), the inner wall of the sleeve pipe (14) and the shunt pipe (18) are fixedly connected with the sealing film (29); The inner surface of the sleeve (11) and the sleeve pipe (14) is movably connected with the needle (13), the needle (13) is movably connected with the sealing film (29), the side surface of the heating bag (16) is fixedly connected with the pad (22), the pad (22) is provided with the air hole (23) on the heating bag (16), the side surface of the pad (22) is fixedly connected with the spring (26), the other end of the spring (26) is fixedly connected with the top plate (25), the rear surface of the top plate (25) is fixedly connected with the sealing block (24), the sealing block (24) is movably connected with the air hole (23), the front surface of the pad (22) is fixedly connected with the connecting pipe (27), the other end of the connecting pipe (27) is fixedly connected with the steam bag (28).
2. A pouch-packed self-heating patty pouch according to claim 1, characterized by The lower surface of the outer bag (12) is movably connected with the cover plate (21), the upper surface of the cover plate (21) is fixedly connected with the sealing plug (20), the sealing plug (20) is movably connected with the inner wall of the opening.
3. A pouch-packed self-heating patty pouch according to claim 1, wherein The outer wall of the outer bag (12) is fixedly connected with the heat preservation sleeve (4), the front surface of the heat preservation sleeve (4) is fixedly connected with the tableware sleeve (5).
4. A pouch-packed self-heating patty pouch according to claim 3, characterized by The side surface of the heat preservation sleeve (4) is rotatably connected with two rotating shafts (3), the side surface of the two rotating shafts (3) is fixedly connected with the first supporting rod (7).
5. A pouch-packed, self-heating patty pouch according to claim 4, wherein One end of the two rotating shafts (3) is rotatably connected with the rotating shaft (6), the side surface of the two rotating shafts (6) is fixedly connected with the second supporting rod (8).
6. A pouch-packed, self-heating patty pouch according to claim 5, wherein The horizontal rod is fixedly connected between the two second supporting rods (8) and the two first supporting rods (7), the side surface of the heat preservation sleeve (4) is fixedly connected with the limiting block, and the limiting block is movably connected with the second supporting rod (8) and the first supporting rod (7).
7. A pouch-packed, self-heating patty pouch according to claim 1, wherein The upper surface of the outer bag (12) is fixedly connected with the extension sheet (2), and the inner surface of the extension sheet (2) is connected with the handle (1).
8. A pouch-packed, self-heating patty pouch according to claim 1, wherein The upper end of the needle (13) is fixedly connected with the small plate (9), the outer wall of the needle (13) is movably connected with the supporting cylinder (10), and the supporting cylinder (10) is movably connected with the small plate (9) and the sleeve (11).