CN209807348U - Constant-temperature coated internal heating food heating bag - Google Patents
Constant-temperature coated internal heating food heating bag Download PDFInfo
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- CN209807348U CN209807348U CN201920311206.4U CN201920311206U CN209807348U CN 209807348 U CN209807348 U CN 209807348U CN 201920311206 U CN201920311206 U CN 201920311206U CN 209807348 U CN209807348 U CN 209807348U
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- sliding sleeve
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Abstract
The utility model discloses a constant-temperature coated internal heating food heating bag, which comprises an outer shell, wherein the inner wall of the outer shell is fixedly connected with an inner shell, the upper surface of the inner wall of the outer shell is fixedly connected with an electric heating shell, and the outer surface of the electric heating shell is fixedly connected with the inner surface of a first heat-preserving cotton; the inner wall of the electric heating shell is fixedly connected with the outer surface of the second heat-preservation cotton, the inner wall of the second heat-preservation cotton is fixedly connected with the surface of the inner shell, and the surface of the first heat-preservation cotton is fixedly connected with the inner wall of the heat-insulation layer. The utility model discloses a first draw piece, first sliding sleeve, second sliding sleeve, first articulated seat, the articulated seat of second, third articulated seat, first fixed plate, telescopic machanism, first sponge cushion, mutually support between second sponge cushion and the second fixed plate, make first fixed plate and two second fixed plates can fix the lunch-box, avoided carrying the lunch-box through food heating package when going out because can not fix the condition that leads to the lunch-box to overturn meal waste and appear.
Description
Technical Field
The utility model relates to a food heating package technical field specifically is a constant temperature cladding formula internal heating food heating package.
Background
Present food heating package can only be simple to the meal in the lunch-box heat, go out when needing to carry the meal through food heating package, because present food heating package does not possess heat retaining function, the heat that leads to the meal gives off in the short time, taste when having influenced people to taste the meal, and present food heating package can not carry out firm fixed to the lunch-box, when carrying the lunch-box through food heating package, turn over the lunch-box easily, the waste of food has been caused, thereby need a homothermal cladding formula internal heating food heating package promptly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a homothermal cladding formula internal heating food heating package to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a constant-temperature coated internal heating food heating bag comprises an outer shell, wherein the inner wall of the outer shell is fixedly connected with an inner shell, the upper surface of the inner wall of the outer shell is fixedly connected with an electric heating shell, and the outer surface of the electric heating shell is fixedly connected with the inner surface of a first heat-preserving cotton; the inner wall of the electric heating shell is fixedly connected with the outer surface of the second heat-preservation cotton, the inner wall of the second heat-preservation cotton is fixedly connected with the surface of the inner shell, the surface of the first heat-preservation cotton is fixedly connected with the inner wall of the heat-insulation layer, and the outer surface of the heat-insulation layer is fixedly connected with the inner wall of the outer shell; a plurality of first vent holes are formed in the surface of the lower part of the inner shell; the upper surface of the inner shell is hinged with the left side surface of the cover plate through two hinges, and the upper surface of the cover plate is fixedly connected with a handle; the right side surface of the cover plate is provided with a locking mechanism, the surface of the locking mechanism is in lap joint with the inner wall of the clamping groove, and the clamping groove is formed in the right side surface of the inner shell; the lower surface of the cover plate is fixedly connected with third heat-preservation cotton, and the upper surface of the shell is provided with braces; the lower surface of the inner wall of the inner shell is fixedly connected with a first supporting plate, and the left side surface of the first supporting plate is provided with a first fixing plate; the left side surface of the first fixing plate is fixedly connected with a first sponge cushion; the lower surface of the inner wall of the inner shell is fixedly connected with a second supporting plate, the right side surface of the second supporting plate is connected with a first sliding sleeve in a clamping mode, the inner surface of the first sliding sleeve is sleeved with a first sliding rod, and the left end of the first sliding rod is fixedly connected with a first pulling block; the surface of the first sliding rod is sleeved with a first spring, and two ends of the first spring are fixedly connected with the right side face of the first pulling block and the left side face of the first sliding sleeve respectively; the surface of the first sliding rod is sleeved with a second sliding sleeve, and the front side and the back side of the second sliding sleeve are fixedly connected with a first hinge seat; the first hinge base is hinged with the second hinge base through a telescopic mechanism; the right side surface of the second hinge seat is fixedly connected with the left side surface of the second fixing plate, the second fixing plate is hinged in the third hinge seat, and the lower surface of the third hinge seat is fixedly connected with the upper surface of the first slide bar; and a second sponge cushion is arranged on the right side surface of the second fixing plate.
As a further aspect of the present invention: a plurality of second vent holes are formed in the surface of the upper part of the inner shell; and the inner wall of the inner shell is provided with heat-insulating breathable cotton, and the position of the heat-insulating breathable cotton corresponds to the position of the second vent hole.
As a further aspect of the present invention: the locking mechanism consists of a second sliding rod, a fourth sliding sleeve, a third spring, a second pull block and a connecting plate; the left side of the connecting plate is fixedly connected with the right side of the cover plate, the right side of the connecting plate is connected with a fourth sliding sleeve in a clamping mode, a second sliding rod is sleeved on the inner surface of the fourth sliding sleeve, a second pull block is fixedly connected with the right end of the second sliding rod, a third spring is sleeved on the surface of the second sliding rod, and two ends of the third spring are fixedly connected with the left side of the second pull block and the right side of the fourth sliding sleeve respectively.
As a further aspect of the present invention: the telescopic mechanism consists of a shell, a connecting rod, a third sliding sleeve, a second spring and limiting blocks, the third sliding sleeve is clamped on the inner walls of the two shells, the connecting rod is sleeved on the inner surface of the third sliding sleeve, and two ends of the connecting rod are fixedly connected with the opposite surfaces of the two limiting blocks respectively; the surface of the connecting rod is sleeved with two second springs; the two ends of the second spring are fixedly connected with the upper surface of the limiting block and the lower surface of the third sliding sleeve respectively, the shell located below is hinged in the first hinged seat, and the shell located above is hinged in the second hinged seat.
As a further aspect of the present invention: the temperature control knob is arranged on the left side face of the shell, the power supply interface is arranged on the left side face of the shell, and a power supply connector is inserted into the power supply interface; the left side surface of the power connector is electrically connected with the power plug through a power line; the temperature control knob is electrically connected with the power interface.
Compared with the prior art, the utility model discloses a first draws piece, first sliding sleeve, the second sliding sleeve, first articulated seat, the second articulated seat, the third articulated seat, first fixed plate, telescopic machanism, first sponge cushion, the mutual cooperation between second sponge cushion and the second fixed plate, make first fixed plate and two second fixed plates can fix the lunch-box, avoided going out through food heating package lunch-box because can't fix lead to the lunch-box overturn the condition of meal waste appear, first sponge cushion and second sponge cushion possess the deformability can change according to the shape of lunch-box, make the fixing of lunch-box more firm, and the angle of two second fixed plates can change, can fix the lunch-box of equidimension not; the first heat preservation cotton, the heat preservation breathable cotton, the second heat preservation cotton and the third heat preservation cotton are matched with each other, so that the heat preservation effect of the inner shell is improved, and the rice and the dishes in the lunch box can be preserved for a long time even under the condition that the electric heating is not conducted; through setting up the insulating layer for the insulating layer can block the heat, has avoided the heat to appear through the condition that the shell runs off fast, makes the heat preservation effect and the heat preservation time of inner shell.
Drawings
FIG. 1 is a schematic sectional view of a thermostatic, covered, internally heated food heating package in elevation.
Fig. 2 is a schematic top view of a first support plate of a constant-temperature covered internally-heated food heating bag.
Fig. 3 is an enlarged schematic view of a constant temperature wrapped internally heated food heating pack a.
Fig. 4 is an enlarged schematic view of a constant temperature covered internally heated food heating pack B.
Fig. 5 is an enlarged schematic view of C in a constant temperature covered internally heated food heating pack.
FIG. 6 is a schematic sectional view of a front view of a telescopic mechanism in a constant-temperature covered internally-heated food heating pack.
FIG. 7 is a front view of a locking mechanism in a thermostatic, covered, internally heated food heating package.
In the figure: 1 outer shell, 2 inner shell, 3 electric heating shell, 4 heat insulation layer, 5 first heat insulation cotton, 6 second heat insulation cotton, 7 first vent hole, 8 first support plate, 9 first fixing plate, 10 second support plate, 11 first sliding sleeve, 12 first sliding rod, 13 first spring, 14 first pulling block, 15 second sliding sleeve, 16 first hinging seat, 17 telescoping mechanism, 171 shell, 172 third sliding sleeve, 173 connecting rod, 174 second spring, 175 limiting block, 18 second hinged seats, 19 second fixed plates, 20 third hinged seats, 21 second sponge cushions, 22 power interfaces, 23 power connectors, 24 power lines, 25 hinges, 26 cover plates, 27 second ventilation holes, 28 heat-preservation ventilation cotton, 29 third heat-preservation cotton, 30 first sponge cushions, 31 power plugs, 32 temperature-control knobs, 33 locking mechanisms, 331 connecting plates, 332 fourth sliding sleeves, 333 third springs, 334 second sliding rods and 335 second pulling blocks.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-7, a constant-temperature coated internal-heating food heating bag comprises an outer shell 1, wherein an inner shell 2 is fixedly connected to the inner wall of the outer shell 1, an electric heating shell 3 is fixedly connected to the upper surface of the inner wall of the outer shell 1, and the outer surface of the electric heating shell 3 is fixedly connected to the inner surface of a first heat-preserving cotton 5; the inner wall of electric heat shell 3 is connected with the outer fixed surface of second heat preservation cotton 6, and the inner wall of second heat preservation cotton 6 is connected with the fixed surface of inner shell 2, the surface of first heat preservation cotton 5 and the inner wall fixed connection of insulating layer 4, the surface of insulating layer 4 and the inner wall fixed connection of shell 1, through setting up insulating layer 4, make insulating layer 4 can block the heat, avoided the heat to appear through the condition that shell 1 runs off fast, make the heat preservation effect and the heat preservation time of inner shell 2.
A plurality of first vent holes 7 are formed in the surface of the lower part of the inner shell 2; the upper surface of the inner shell 2 is hinged with the left side surface of a cover plate 26 through two hinges 25, and the upper surface of the cover plate 26 is fixedly connected with a handle; the locking mechanism 33 is arranged on the right side face of the cover plate 26, the surface of the locking mechanism 33 is in lap joint with the inner wall of the clamping groove, the clamping groove is formed in the right side face of the inner shell 2, the locking mechanism 33 and the clamping groove are arranged, so that the cover plate 26 is more stably fixed, and the cover plate 26 cannot be opened randomly when people carry the food heating bag through the handle; the locking mechanism 33 is composed of a second sliding rod 334, a fourth sliding sleeve 332, a third spring 333, a second pulling block 335 and a connecting plate 331; the left side surface of the connecting plate 331 is fixedly connected with the right side surface of the cover plate 26, the right side surface of the connecting plate 331 is clamped with a fourth sliding sleeve 332, the inner surface of the fourth sliding sleeve 332 is sleeved with a second sliding rod 334, the right end of the second sliding rod 334 is fixedly connected with a second pulling block 335, the surface of the second sliding rod 334 is sleeved with a third spring 333, and two ends of the third spring 333 are respectively fixedly connected with the left side surface of the second pulling block 335 and the right side surface of the fourth sliding sleeve 332.
A plurality of second vent holes 27 are formed in the surface of the upper part of the inner shell 2; the inner wall of the inner shell 2 is provided with heat-insulating breathable cotton 28, the position of the heat-insulating breathable cotton 28 corresponds to the position of the second vent hole 27, and the heat-insulating breathable cotton 28 and the second vent hole 27 are arranged, so that air in the inner shell 2 can flow circularly and heat cannot be lost greatly; the lower surface of the cover plate 26 is fixedly connected with third heat-preservation cotton 29, the heat-preservation effect of the inner shell 2 is improved through the mutual matching of the first heat-preservation cotton 5, the heat-preservation breathable cotton 28, the second heat-preservation cotton 6 and the third heat-preservation cotton 29, and the meal in the lunch box can be subjected to long-time heat preservation even under the condition of not being electrified for heating; the lower surface of the inner wall of the inner shell 2 is fixedly connected with a first supporting plate 8, and the left side surface of the first supporting plate 8 is provided with a first fixing plate 9; a first sponge cushion 30 is fixedly connected to the left side surface of the first fixing plate 9.
The lower surface of the inner wall of the inner shell 2 is fixedly connected with a second supporting plate 10, the right side surface of the second supporting plate 10 is clamped with a first sliding sleeve 11, the inner surface of the first sliding sleeve 11 is sleeved with a first sliding rod 12, and the left end of the first sliding rod 12 is fixedly connected with a first pulling block 14; a first spring 13 is sleeved on the surface of the first sliding rod 12, and two ends of the first spring 13 are respectively and fixedly connected with the right side surface of the first pulling block 14 and the left side surface of the first sliding sleeve 11; the surface of the first sliding rod 12 is sleeved with a second sliding sleeve 15, and the front and the back of the second sliding sleeve 15 are both fixedly connected with a first hinge seat 16.
The first hinged seat 16 is hinged with the second hinged seat 18 through a telescopic mechanism 17; the telescopic mechanism 17 comprises a housing 171, a connecting rod 173, a third sliding sleeve 172, a second spring 174 and a limiting block 175, wherein the inner walls of the two housings 171 are respectively clamped with the third sliding sleeve 172, the inner surface of the third sliding sleeve 172 is sleeved with the connecting rod 173, and two ends of the connecting rod 173 are respectively fixedly connected with opposite surfaces of the two limiting blocks 175; two second springs 174 are sleeved on the surface of the connecting rod 173; the two ends of the second spring 174 are respectively fixedly connected with the upper surface of the limit block 175 and the lower surface of the third sliding sleeve 172, the lower casing 171 is hinged in the first hinge seat 16, the upper casing 171 is hinged in the second hinge seat 18, and by arranging the telescopic mechanism 17, the angles of the two second fixing plates 19 can be changed, so that the two second fixing plates 19 can fix lunch boxes with different sizes; the right side surface of the second hinge seat 18 is fixedly connected with the left side surface of the second fixing plate 19, the second fixing plate 19 is hinged in the third hinge seat 20, and the lower surface of the third hinge seat 20 is fixedly connected with the upper surface of the first slide bar 12.
The right flank of second fixed plate 19 is provided with second sponge cushion 21, through setting up first sponge cushion 30 and second sponge cushion 21, makes first sponge cushion 30 and second sponge cushion 21 can protect the lunch-box to first sponge cushion 30 and second sponge cushion 21 possess deformability and can change according to the shape of lunch-box, make the fixed of lunch-box more firm.
The left side surface of the shell 1 is provided with a temperature control knob 32, the left side surface of the shell 1 is provided with a power interface 22, and a power connector 23 is inserted into the power interface 22; the left side surface of the power supply connector 23 is electrically connected with the power plug 31 through the power line 24, and through the mutual matching among the power supply connector 23, the power interface 22, the power line 24 and the power plug 31, people can directly pull out the power supply connector 23 from the power interface 22, and when people need to carry a food heating bag out, the power line 24 can be folded, so that people can conveniently carry the food heating bag out; the temperature control knob 32 is electrically connected to the power source 22, and the temperature control knob 32 is arranged to adjust the heating temperature of the electric heating casing 3.
The utility model discloses a theory of operation is: when the food in the lunch box needs to be heated, the second pulling block 335 is pulled, the second pulling block 335 drives the second sliding rod 334 to move rightwards, the third spring 333 is extended, the second sliding rod 334 is moved out of the clamping groove, the cover plate 26 is opened through the handle, the first pulling block 14 is pulled, the first pulling block 14 drives the first sliding rod 12 to move leftwards, the first spring 13 is extended, the second sliding sleeve 15 is in contact with the first sliding sleeve 11, the telescopic mechanism 17 is shortened, the two second fixing plates 19 are opened, the lunch box is placed in the first sponge cushion 30, the first pull block 14 is loosened, the first spring 13 drives the first pull block 14 to move rightwards by utilizing the self tension, the first pull block 14 drives the first slide bar 12 to move rightwards, the first slide sleeve 11 is separated from the second slide sleeve 15, and the telescopic mechanism 17 is extended to drive the two second fixing plates 19 to move close to each other and clamp the lunch box; the second pulling block 335 is pulled to make the second pulling block 335 drive the connecting rod 173 to move rightwards, so that the second spring 174 is shortened, the cover plate 26 is closed, the second pulling block 335 is loosened, the second spring 174 drives the connecting rod 173 to move leftwards by the pulling force of the second spring to be clamped into the clamping groove,
the power plug 31 is electrified, and then the temperature control knob 32 is twisted according to the required temperature, so that the electric heating shell 3 is heated, and the high temperature enters the meal in the lunch box in the inner shell 2 through the first vent hole 7 to be heated;
when the lunch box needs to be carried out, the power connector 23 is pulled out, and then people drive the food heating bag to move through the handle and the straps.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. A constant-temperature coated internal heating food heating bag comprises an outer shell (1) and is characterized in that the inner wall of the outer shell (1) is fixedly connected with an inner shell (2), the upper surface of the inner wall of the outer shell (1) is fixedly connected with an electric heating shell (3), and the outer surface of the electric heating shell (3) is fixedly connected with the inner surface of a first heat-insulating cotton (5); the inner wall of the electric heating shell (3) is fixedly connected with the outer surface of the second heat-preservation cotton (6), the inner wall of the second heat-preservation cotton (6) is fixedly connected with the surface of the inner shell (2), the surface of the first heat-preservation cotton (5) is fixedly connected with the inner wall of the heat-insulation layer (4), and the outer surface of the heat-insulation layer (4) is fixedly connected with the inner wall of the outer shell (1); a plurality of first vent holes (7) are formed in the surface of the lower part of the inner shell (2); the upper surface of the inner shell (2) is hinged with the left side surface of a cover plate (26) through two hinges (25), and the upper surface of the cover plate (26) is fixedly connected with a handle; a locking mechanism (33) is arranged on the right side surface of the cover plate (26), the surface of the locking mechanism (33) is in lap joint with the inner wall of the clamping groove, and the clamping groove is formed in the right side surface of the inner shell (2); the lower surface of the cover plate (26) is fixedly connected with third heat-preservation cotton (29), and the upper surface of the shell (1) is provided with straps; the lower surface of the inner wall of the inner shell (2) is fixedly connected with a first supporting plate (8), and the left side surface of the first supporting plate (8) is provided with a first fixing plate (9); the left side surface of the first fixing plate (9) is fixedly connected with a first sponge cushion (30); the lower surface of the inner wall of the inner shell (2) is fixedly connected with a second supporting plate (10), the right side surface of the second supporting plate (10) is clamped with a first sliding sleeve (11), the inner surface of the first sliding sleeve (11) is sleeved with a first sliding rod (12), and the left end of the first sliding rod (12) is fixedly connected with a first pull block (14); a first spring (13) is sleeved on the surface of the first sliding rod (12), and two ends of the first spring (13) are respectively fixedly connected with the right side surface of the first pulling block (14) and the left side surface of the first sliding sleeve (11); a second sliding sleeve (15) is sleeved on the surface of the first sliding rod (12), and the front and the back of the second sliding sleeve (15) are fixedly connected with a first hinge seat (16); the first hinged seat (16) is hinged with the second hinged seat (18) through a telescopic mechanism (17); the right side surface of the second hinge seat (18) is fixedly connected with the left side surface of the second fixing plate (19), the second fixing plate (19) is hinged in the third hinge seat (20), and the lower surface of the third hinge seat (20) is fixedly connected with the upper surface of the first sliding rod (12); the right side surface of the second fixing plate (19) is provided with a second sponge cushion (21).
2. The constant-temperature coated internally-heated food heating package as claimed in claim 1, wherein a plurality of second ventilation holes (27) are formed on the surface of the upper part of the inner shell (2); the inner wall of the inner shell (2) is provided with heat-preservation breathable cotton (28), and the position of the heat-preservation breathable cotton (28) corresponds to the position of the second vent hole (27).
3. A thermostatic covered internally heated food warming bag according to claim 1 wherein said locking mechanism (33) is comprised of a second sliding bar (334), a fourth sliding sleeve (332), a third spring (333), a second pull block (335) and a connecting plate (331); the left side of connecting plate (331) and the right flank fixed connection of apron (26), the right flank joint of connecting plate (331) has fourth sliding sleeve (332), the internal surface of fourth sliding sleeve (332) has cup jointed second slide bar (334), the right-hand member fixedly connected with second of second slide bar (334) draws piece (335), the surface of second slide bar (334) has cup jointed third spring (333), the both ends of third spring (333) respectively with the left side of second draw piece (335) and the right side fixed connection of fourth sliding sleeve (332).
4. The constant-temperature coated internally-heated food heating bag as claimed in claim 1, wherein the telescopic mechanism (17) is composed of a housing (171), a connecting rod (173), a third sliding sleeve (172), a second spring (174) and a limiting block (175), the third sliding sleeve (172) is clamped on the inner walls of the two housings (171), the connecting rod (173) is sleeved on the inner surface of the third sliding sleeve (172), and two ends of the connecting rod (173) are respectively fixedly connected with the opposite surfaces of the two limiting blocks (175); two second springs (174) are sleeved on the surface of the connecting rod (173); two ends of the second spring (174) are respectively fixedly connected with the upper surface of the limiting block (175) and the lower surface of the third sliding sleeve (172), the shell (171) positioned below is hinged in the first hinged seat (16), and the shell (171) positioned above is hinged in the second hinged seat (18).
5. The constant-temperature coated internally-heated food heating bag as claimed in claim 1, wherein a temperature control knob (32) is arranged on the left side surface of the casing (1), a power supply interface (22) is arranged on the left side surface of the casing (1), and a power supply connector (23) is inserted into the power supply interface (22); the left side surface of the power supply connector (23) is electrically connected with a power supply plug (31) through a power line (24); the temperature control knob (32) is electrically connected with the power interface (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920311206.4U CN209807348U (en) | 2019-03-13 | 2019-03-13 | Constant-temperature coated internal heating food heating bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920311206.4U CN209807348U (en) | 2019-03-13 | 2019-03-13 | Constant-temperature coated internal heating food heating bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209807348U true CN209807348U (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920311206.4U Active CN209807348U (en) | 2019-03-13 | 2019-03-13 | Constant-temperature coated internal heating food heating bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209807348U (en) |
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2019
- 2019-03-13 CN CN201920311206.4U patent/CN209807348U/en active Active
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