CN114916758A - Portable chargeable self-heating lunch box - Google Patents
Portable chargeable self-heating lunch box Download PDFInfo
- Publication number
- CN114916758A CN114916758A CN202210395321.0A CN202210395321A CN114916758A CN 114916758 A CN114916758 A CN 114916758A CN 202210395321 A CN202210395321 A CN 202210395321A CN 114916758 A CN114916758 A CN 114916758A
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- Prior art keywords
- rod
- base
- lunch box
- self
- heating
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C11/20—Lunch or picnic boxes or the like
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/02—Interior fittings; Means, e.g. inserts, for holding and packing articles
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
- A47J36/2483—Warming devices with electrical heating means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/34—Supports for cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J39/00—Heat-insulated warming chambers; Cupboards with heating arrangements for warming kitchen utensils
- A47J39/02—Dish-warmers; Devices to keep food hot
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The invention discloses a portable rechargeable self-heating lunch box, which comprises a self-heating lunch box body and a soft magnetic layer, wherein the soft magnetic layer is arranged on the bottom wall of a shell of the self-heating lunch box body and is made of a soft magnetic material; the base, its plate body that has magnetic attraction for central authorities, the size of plate body is greater than the size of shell diapire, the plate body is connected through magnetic force looks attraction with the shell diapire. According to the invention, the soft magnetic layer is arranged on the bottom wall of the lunch box, and the soft magnetic layer is matched with the base which is magnetically attracted with the soft magnetic layer, so that the lunch box is attracted to the bottom of the lunch box through the base, and is favorable for stably placing the lunch box on the ground, and the safety of the self-heating lunch box in outdoor use and heating is improved.
Description
Technical Field
The invention relates to the technical field of heating equipment for outdoor dining, in particular to a portable rechargeable self-heating lunch box used outdoors.
Background
Although the rhythm of life of people is fast, outdoor activities are an essential part of life, and especially for children, the outdoor activities are beneficial to growth of insight and physical and mental health. Food is often carried with outdoor activities to satisfy longer outdoor needs. The food that usually brings for child and old man needs the heating, uses self-heating lunch-box, satisfies the needs of diet, improves outdoor activities and experiences.
The existing self-heating lunch box has the advantages that although the battery charges and stores energy, the lunch box is convenient to carry outdoors, and has the function of heating food after adding water into the lunch box, the lunch box is knocked down or unstably placed in the heating process, the rice and dishes in the inner box are knocked down due to overturning of the self-heating lunch box, the heated water can be splashed out and scalded, and adverse consequences such as dry-heating damage are caused due to the lack of the heating module.
Disclosure of Invention
It is an object of the present invention to address at least the above-mentioned deficiencies and to provide at least the advantages which will be described hereinafter.
The invention also aims to provide a portable rechargeable self-heating lunch box, which is characterized in that a soft magnetic layer is arranged on the bottom wall of the lunch box, and a base magnetically attracted with the soft magnetic layer is matched, so that the bottom of the lunch box is attracted by the base, the lunch box can be stably placed on the ground, and the safety of the self-heating lunch box in outdoor use and heating is improved.
The invention provides a portable chargeable self-heating lunch box, which comprises a self-heating lunch box body and also comprises:
the soft magnetic layer is arranged on the bottom wall of the shell of the self-heating lunch box body and is made of a soft magnetic material;
the base, its plate body that has magnetic attraction for central authorities, the size of plate body is greater than the size of shell diapire, the plate body is connected through magnetic force looks attraction with the shell diapire.
When the self-heating lunch box is used outdoors, the base is sucked on the bottom wall of the lunch box, so that the bottom area of the lunch box is increased, the self-heating lunch box can be conveniently and stably placed on a picnic mat, a lawn or a field floor, the probability that people such as children cannot move and fall down during the heating process of the lunch box is reduced, and the safety of the portable rechargeable self-heating lunch box used outdoors is improved.
Preferably, the method further comprises the following steps: the fixing device is arranged on the side wall of the shell of the self-heating lunch box body and is provided with a first rod body which slides up and down along the side wall, and the lower end of the first rod body which slides down can penetrate through a first through hole on the base and be inserted into mud; the first through hole is formed in the base, and the position and the shape of the first through hole are matched with those of the first rod body. The portable rechargeable self-heating lunch box has the advantages that the fixing device is arranged on the side wall of the shell of the self-heating lunch box body, so that the safety of the portable rechargeable self-heating lunch box in outdoor use is further improved.
Preferably, the fixing devices are two and are respectively arranged on two opposite sides of the side wall of the shell; the fixing device comprises a hanging plate, a first rod body and a guide sliding sleeve, wherein the guide sliding sleeve is arranged on the side wall of the shell and is used for slidably sleeving the first rod body and directionally sliding the first rod body; the link plate sets up the upper end of first body of rod, just the link plate can be followed the perpendicular to the direction of first body of rod slides to the card is gone into in the first recess of shell lateral wall or is stretched out outside the lateral wall. The first groove is internally provided with a soft magnetic layer, and the hanging plate is made of a magnetic material and is beneficial to being stably clamped in the first groove.
Preferably, the base is hinged with a second rod body used for fixing the base on the earth ground, and one side face of one end of the second rod body forms a hinged point with the side edge of the base, so that the second rod body can swing within the range of 0-90 degrees below the base. The hinged point can be connected through a torsion spring hinge, a torsion spring, a hinged rotating shaft and the like, when the device is used, the included angle between the second rod body and the base is convenient to rotate to form 90 degrees, the second rod body is inserted into the earth ground, and the base is fixed; when the base needs to be recovered, the second rod body is pulled up, and the included angle between the second rod body and the base is rotated to be 0 degree. The second body of rod can set up two, sets up the relative both sides at the base.
Preferably, the hinge points are connected by torsion spring hinges or torsion springs.
Preferably, the base is hinged with a plurality of third rod bodies for fixing the base on the earth ground, the plurality of third rod bodies are uniformly distributed on the base, and the plurality of third rod bodies are vertically or obliquely arranged to surround a space, so that the size of the space is matched with that of the self-heating lunch box shell; the third body of rod is worn to establish on the base, and the middle part of the third body of rod sets up the articulated shaft and articulates with the base, is provided with second through-hole and second recess respectively in the both sides of articulated shaft, the second through-hole is located the one side that is close to the base outward flange for freely come in and go out for the upper portion of the third body of rod, the second recess is located the one side of keeping away from the base outward flange, the lower surface at the base is seted up to the second recess for freely pass in and out for the lower part of the third body of rod, the lower part of the third body of rod is arranged in the swing downwards inserts the muddy ground, the upper portion of the third body of rod is arranged in maintaining or fixing self-heating lunch-box shell.
Preferably, a plurality of third body of rod is two third bodies of rod, two third bodies of rod sets up relatively, and the articulated shaft of two third bodies of rod is parallel to each other, and two third bodies of rod are at same plane swing, but not at the coplanar with the first body of rod.
Preferably, the upper part of the third rod body is provided with an elastic tiger's mouth clamp.
Preferably, the self-heating lunch box body comprises a shell with an upper opening, an upper cover and an inner box, wherein the upper cover is arranged on the shell in an openable manner and is provided with an air hole; when the upper cover covers the shell, an accommodating cavity for accommodating the inner box is formed between the upper cover and the shell. The holding cavity can be divided into a plurality of cavities through the supporting frames for placing a plurality of inner boxes, and the drawing shows that one supporting frame divides the holding cavity into a first cavity and a second cavity which can be used for placing two layers of inner boxes.
Preferably, the lower part of the shell is provided with a heating module and a rechargeable built-in power supply, and the heating module can heat water in the accommodating cavity to generate steam to heat food.
The invention at least comprises the following beneficial effects:
when the portable rechargeable self-heating lunch box is used outdoors, the base is sucked on the bottom wall of the lunch box, so that the bottom area of the lunch box is increased, the self-heating lunch box can be conveniently and stably placed on a picnic mat, a lawn or a field floor, the probability that people such as children cannot move and fall down during the heating process of the lunch box is reduced, and the safety of the portable rechargeable self-heating lunch box in outdoor use is improved.
Secondly, the portable rechargeable self-heating lunch box further improves the safety of outdoor use by arranging the fixing device on the side wall of the shell of the self-heating lunch box body. The first rod body which slides up and down is arranged on the side wall of the shell and penetrates through the base to be fixed with the mud land, so that the portable rechargeable self-heating lunch box disclosed by the invention is more stably placed on the lawn beside the picnic mat or the field mud land, food is heated safely, and the upper cover is opened to take and place food more safely.
And thirdly, the fixing device is convenient to operate and simple to disassemble from the base. Only need extract the link plate from the first recess of shell lateral wall, the link plate of extracting does benefit to the downward application of force, passes the first through-hole of base with the first body of rod, inserts among mud ground or the meadow, convenient to use. When the hanging plate is recovered, the first rod body is pulled up by force application through the hanging plate, then the first groove of the side wall of the shell is reached, the hanging plate slides into the first groove, and the base is taken down, so that the hanging plate is convenient to detach.
And fourthly, the second rod body is connected by a torsion spring hinge, a torsion spring and the like, so that the fixing stability of the base on the soil ground can be improved, and the influence of the looseness of the jack on the fixing stability of the base is avoided.
The base and the lunch box are fixed through the third rod body and the first rod body, and a staggered fixing mode is formed, so that the portable rechargeable self-heating lunch box is simple to operate, and the safety of outdoor use of the portable rechargeable self-heating lunch box is further improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic view of a first embodiment of a portable rechargeable self-heating lunch box according to the invention;
FIG. 2 is a schematic structural view of a second embodiment of the portable rechargeable self-heating lunch box according to the invention;
FIG. 3 is a schematic view of a third embodiment of the portable rechargeable self-heating lunch box according to the invention;
FIG. 4 is a schematic view of a third embodiment of a portable rechargeable self-heating lunch box according to the invention, wherein the second lever is retracted;
FIG. 5 is an enlarged view of A in FIG. 4;
FIG. 6 is a schematic structural view of a fourth embodiment of the portable rechargeable self-heating lunch box according to the invention;
FIG. 7 is a schematic view of a fourth embodiment of a portable rechargeable self-heating lunch box according to the invention, wherein the third lever is retracted;
wherein, the air hole is 1; a second cavity 2; a first cavity 3; a first groove 4; hanging plates 5; a first rod 6; a guide sliding bush 7; a bottom wall 8; a heating module 9; a built-in power supply 10; a base 11; a second rod 12; a hinge point 13; a second groove 14; a third rod 15; a second through hole 16; a hinge shaft 17; a first through hole 18.
Detailed Description
The present invention is further described in detail below with reference to examples so that those skilled in the art can practice the invention with reference to the description.
It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials described therein are commercially available unless otherwise specified; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art. The terms "transverse," "longitudinal," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be constructed in operation, and are not to be construed as limiting the invention.
Fig. 1 shows an embodiment of a portable rechargeable self-heating lunch box, which comprises a self-heating lunch box body, and further comprises:
the soft magnetic layer is arranged on the bottom wall 8 of the shell of the self-heating lunch box body and is made of soft magnetic materials;
The upper and lower surface of base 11 can also set up anti-skidding texture or skid resistant course, when using self-heating lunch-box in the open air, inhales base 11 on lunch-box diapire 8, has increased the lunch-box bottom surface area, and the self-heating lunch-box of being convenient for is steadily placed on picnic pad or lawn or open-air floor, makes the lunch-box in the heating process, reduces to place the probability such as shakiness or personnel such as child walk about and bump, improves the security of portable chargeable self-heating lunch-box in outdoor use.
The self-heating lunch box body can be the existing rechargeable self-heating lunch box and can be single-layer or multi-layer.
The self-heating lunch box body comprises a shell with an upper opening, an upper cover and an inner box, wherein the upper cover is arranged on the shell in an openable manner, and is provided with an air hole 1; when the upper cover covers the shell, an accommodating cavity for accommodating the inner box is formed between the upper cover and the shell. The holding cavity can be divided into a plurality of cavities through the supporting frame for placing a plurality of inner boxes, and the drawing shows that one supporting frame can divide the holding cavity into a first cavity 3 and a second cavity 2 and can place two layers of inner boxes. The lower part of the shell is provided with a heating module 9 and a rechargeable built-in power supply 10, and the heating module 9 can heat water in the accommodating cavity to generate steam to heat food.
When the self-heating lunch box is used outdoors, the base 11 is sucked on the bottom wall 8 of the lunch box, placed on a picnic mat, a lawn or a field floor, a proper amount of water is put into the containing cavity of the lunch box, heating is started for a specified time, and food can be heated well after heating for 20-40 minutes generally. In such a long heating time, it is particularly hard to keep beside the heating lunch box or a spontoon to heat the lunch box, so the present invention effectively fixes the heating lunch box and has a good effect.
Further, on the basis of the above implementation, as shown in fig. 2, the method further includes: the fixing device is arranged on the side wall of the shell of the self-heating lunch box body, the fixing device is provided with a first rod body 6 which slides up and down along the side wall, and the lower end of the first rod body 6 which slides down can pass through a first through hole 18 on the base 11 and be inserted into mud; the first through hole 18 is arranged on the base 11, and the position and the shape of the first through hole 18 are matched with the first rod body 6. The portable rechargeable self-heating lunch box has the advantages that the fixing device is arranged on the side wall of the shell of the self-heating lunch box body, so that the safety of outdoor use of the portable rechargeable self-heating lunch box is further improved. The first rod body 6 which slides up and down is arranged on the side wall of the shell and penetrates through the base 11 to be fixed with the muddy ground, so that the portable rechargeable self-heating lunch box can be more stably placed on a lawn or outdoor muddy ground, food can be heated safely, and people can feel very safe when opening the upper cover to fetch food and place food.
Further, on the basis of the implementation mode, two fixing devices are arranged and are respectively arranged on two opposite sides of the side wall of the shell; the fixing device comprises a hanging plate 5, a first rod body 6 and a guide sliding sleeve 7, wherein the guide sliding sleeve 7 is arranged on the side wall of the shell and is used for slidably sleeving the first rod body 6 and directionally sliding the first rod body 6; the link plate 5 sets up the upper end of first body of rod 6, just link plate 5 can be followed the perpendicular to the direction of first body of rod 6 slides to block in the first recess 4 of shell lateral wall or stretch out outside the lateral wall. Soft magnetic layers are arranged in the first grooves 4, and the hanging plates 5 are made of magnetic materials, so that the hanging plates 5 can be clamped in the first grooves 4 stably. The fixing device provided by the invention is convenient to operate and is simple to disassemble from the base 11. Only need extract link plate 5 from the first recess 4 of shell lateral wall, the link plate 5 of extracting does benefit to the application of force downwards, passes the first through-hole 18 of base 11 with first body of rod 6, inserts in mud ground or meadow, convenient to use. When the telescopic rod is recovered, the first rod body 6 is pulled up by applying force through the hanging plate 5, then the first groove 4 of the side wall of the shell is reached, the hanging plate 5 slides into the first groove 4, and the base 11 is taken down, so that the telescopic rod is convenient to disassemble.
Further, on the basis of the above implementation manner, as shown in fig. 3 to 5, a second rod 12 for fixing the base 11 on the earth ground is hinged to the base 11, and a hinge point 13 is formed between one end side of the second rod 12 and a side of the base 11, so that the second rod 12 can swing in a range of 0 to 90 ° below the base 11. The hinge point 13 can be connected through a torsion spring hinge, a torsion spring, a hinge rotating shaft and the like, when the telescopic rod is used, an included angle between the second rod body 12 and the base 11 is convenient to rotate to form 90 degrees, the second rod body 12 is inserted into the earth ground, and the base 11 is fixed; when the base 11 needs to be recovered, the second rod 12 is pulled up, and the included angle between the second rod 12 and the base 11 is rotated to be 0 degree. The second rod 12 may be provided in two, disposed at opposite sides of the base 11. Further improving the safety of the portable rechargeable self-heating lunch box used outdoors.
Further, on the basis of the above implementation, the hinge point 13 is connected by a torsion spring hinge or a torsion spring.
The invention adopts the connection of a torsion spring hinge, a torsion spring and the like, can also improve the fixing stability of the base 11 on the earth ground and avoid the influence of the loosening of the jack on the fixing stability of the base 11.
Further, on the basis of the above implementation, as shown in fig. 6 to 7, a plurality of third rod bodies 15 for fixing the base 11 on the earth ground are hinged on the base 11, the plurality of third rod bodies 15 are uniformly distributed on the base 11, and the size of the space surrounded by the plurality of third rod bodies 15 in a vertical or inclined arrangement is matched with the size of the self-heating lunch box shell; the third body of rod 15 wears to establish on base 11, and the middle part of the third body of rod 15 sets up articulated shaft 17 and base 11 is articulated, is provided with second through-hole 16 and second recess 14 respectively in the both sides of articulated shaft 17, second through-hole 16 is located the one side that is close to the base 11 outward flange for freely come in and go out for the upper portion of the third body of rod 15, second recess 14 is located the one side of keeping away from the base 11 outward flange, second recess 14 sets up the lower surface at base 11 for freely come in and go out for the lower part of the third body of rod 15, the lower part of the third body of rod 15 is arranged in the swing downwards insertion muddy ground, the upper portion of the third body of rod 15 is used for maintaining or fixing self-heating lunch-box shell.
Further, on the basis of the above implementation manner, the plurality of third rod bodies 15 are two third rod bodies 15, the two third rod bodies 15 are arranged oppositely, the hinge shafts 17 of the two third rod bodies 15 are parallel to each other, and the two third rod bodies 15 swing on the same plane but are not on the same plane as the first rod body 6. The portable rechargeable self-heating lunch box has the advantages that the base 11 and the lunch box are fixed through the third rod body 15 and the first rod body 6, and a staggered fixing mode is formed, so that the operation is simple, and the outdoor use safety of the portable rechargeable self-heating lunch box is further improved.
Further, on the basis of the above implementation, an elastic tiger's mouth hoop is arranged at the upper part of the third rod body 15.
When the self-heating lunch box is used outdoors, the base 11 is fixed through the third rod body 15, the lunch box is placed in a space surrounded by the third rod body 15 and is sucked on the base 11, and the elastic tiger's mouth clamp and the first rod body 6 are further fixed, so that the portable rechargeable self-heating lunch box disclosed by the invention can be more stably placed on a lawn or a field mud ground, food can be heated safely, and the upper cover is opened to take and place food safely and safely.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art.
Claims (10)
1. Portable chargeable self-heating lunch-box, it includes self-heating lunch-box body, its characterized in that still includes:
the soft magnetic layer is arranged on the bottom wall of the shell of the self-heating lunch box body and is made of a soft magnetic material;
the base, its plate body that has magnetic attraction for central authorities, the size of plate body is greater than the size of shell diapire, the plate body is connected through magnetic force looks attraction with the shell diapire.
2. The portable rechargeable, self-heating lunch box of claim 1, further comprising: the fixing device is arranged on the side wall of the shell of the self-heating lunch box body and is provided with a first rod body which slides up and down along the side wall, and the lower end of the first rod body which slides down can penetrate through a first through hole in the base and be inserted into mud; the first through hole is formed in the base, and the position and the shape of the first through hole are matched with those of the first rod body.
3. The portable rechargeable self-heating lunch box according to claim 2, wherein said fixing means are provided in two numbers, one on each of opposite sides of the side wall of the housing; the fixing device comprises a hanging plate, a first rod body and a guide sliding sleeve, wherein the guide sliding sleeve is arranged on the side wall of the shell, slidingly sleeves the first rod body and is used for directionally sliding the first rod body; the link plate sets up the upper end of first body of rod, just the link plate can be followed the perpendicular to the direction of first body of rod slides to the card is gone into in the first recess of shell lateral wall or is stretched out outside the lateral wall.
4. The portable rechargeable lunch box according to any one of claims 1-3, wherein the base is hinged to a second rod for fixing the base to the ground, and one end of the second rod is hinged to a side of the base, so that the second rod can swing within a range of 0-90 ° under the base.
5. The portable rechargeable hot lunch box of claim 4, wherein the hinge points are connected by torsion spring hinges or torsion springs.
6. The portable rechargeable self-heating lunch box according to any one of claims 1-3, wherein a plurality of third rods for fixing the base on the ground are hinged to the base, the plurality of third rods are uniformly distributed on the base, and the plurality of third rods are vertically or obliquely arranged to surround a space with a size matched with that of the self-heating lunch box shell; the third body of rod is worn to establish on the base, and the middle part of the third body of rod sets up the articulated shaft and articulates with the base, is provided with second through-hole and second recess respectively in the both sides of articulated shaft, the second through-hole is located the one side that is close to the base outward flange for freely come in and go out for the upper portion of the third body of rod, the second recess is located the one side of keeping away from the base outward flange, the lower surface at the base is seted up to the second recess for freely pass in and out for the lower part of the third body of rod, the lower part of the third body of rod is arranged in the swing downwards inserts the muddy ground, the upper portion of the third body of rod is arranged in maintaining or fixing self-heating lunch-box shell.
7. A portable rechargeable self-heating lunch box according to claim 6, wherein said plurality of third rods are two third rods, said two third rods are disposed opposite to each other, the hinge axes of said two third rods are parallel to each other, and said two third rods swing on the same plane but not on the same plane as said first rod.
8. The portable rechargeable hot box of claim 7, wherein an elastic tiger's mouth clip is provided on the upper portion of the third rod.
9. The portable rechargeable self-heating lunch box according to any one of claims 1-3, 5, 7 or 8, wherein the self-heating lunch box body comprises an outer case with an upper opening, an upper cover and an inner case, the upper cover is openably and closably arranged on the outer case, and the upper cover is provided with air holes; when the upper cover covers the shell, an accommodating cavity for accommodating the inner box is formed between the upper cover and the shell.
10. The portable rechargeable lunch box of claim 9, wherein the lower portion of the housing has a heating module and a rechargeable internal power source, the heating module being capable of heating water in the cavity to generate steam for heating food.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210395321.0A CN114916758A (en) | 2022-04-15 | 2022-04-15 | Portable chargeable self-heating lunch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210395321.0A CN114916758A (en) | 2022-04-15 | 2022-04-15 | Portable chargeable self-heating lunch box |
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| Publication Number | Publication Date |
|---|---|
| CN114916758A true CN114916758A (en) | 2022-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210395321.0A Pending CN114916758A (en) | 2022-04-15 | 2022-04-15 | Portable chargeable self-heating lunch box |
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Citations (6)
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|---|---|---|---|---|
| CN205197498U (en) * | 2015-12-04 | 2016-05-04 | 河南科技大学 | Portable outdoor kitchen of formula of hiding |
| CN205456759U (en) * | 2016-01-26 | 2016-08-17 | 深圳市威富多媒体有限公司 | Accuse temperature lunch -box |
| CN106963088A (en) * | 2017-06-07 | 2017-07-21 | 天津仁义实业有限公司 | A kind of telescopic heat preservation environment protection lunch box |
| CN210891881U (en) * | 2019-10-29 | 2020-06-30 | 常州国彬热能设备有限公司 | Outdoor gas heater with scald preventing protection architecture |
| CN211324374U (en) * | 2019-12-05 | 2020-08-25 | 东莞理工学院 | Outdoor portable thermos |
| CN113891588A (en) * | 2021-09-26 | 2022-01-04 | 陈宇 | Geological disaster prediction system based on risk assessment |
-
2022
- 2022-04-15 CN CN202210395321.0A patent/CN114916758A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205197498U (en) * | 2015-12-04 | 2016-05-04 | 河南科技大学 | Portable outdoor kitchen of formula of hiding |
| CN205456759U (en) * | 2016-01-26 | 2016-08-17 | 深圳市威富多媒体有限公司 | Accuse temperature lunch -box |
| CN106963088A (en) * | 2017-06-07 | 2017-07-21 | 天津仁义实业有限公司 | A kind of telescopic heat preservation environment protection lunch box |
| CN210891881U (en) * | 2019-10-29 | 2020-06-30 | 常州国彬热能设备有限公司 | Outdoor gas heater with scald preventing protection architecture |
| CN211324374U (en) * | 2019-12-05 | 2020-08-25 | 东莞理工学院 | Outdoor portable thermos |
| CN113891588A (en) * | 2021-09-26 | 2022-01-04 | 陈宇 | Geological disaster prediction system based on risk assessment |
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