CN202819981U - Thermal insulation electric lunch box - Google Patents
Thermal insulation electric lunch box Download PDFInfo
- Publication number
- CN202819981U CN202819981U CN 201220435989 CN201220435989U CN202819981U CN 202819981 U CN202819981 U CN 202819981U CN 201220435989 CN201220435989 CN 201220435989 CN 201220435989 U CN201220435989 U CN 201220435989U CN 202819981 U CN202819981 U CN 202819981U
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- Prior art keywords
- box
- lunch
- loam cake
- enamel
- lunch box
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- Expired - Fee Related
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Abstract
The utility model relates to a thermal insulation electric lunch box which is designed to solve the technical problem that existing similar products are poor in structure design. A box body of the electric lunch box is in a disk shape and comprises a box cover, a box base and a power supply line. The thermal insulation electric lunch box is characterized in that a temperature controller of the box seat is arranged at the bottom of an enamel lunch box through a temperature controller fixing support and connected with a mica heating piece at the bottom of the enamel lunch box, the enamel lunch box and the mica heating piece are integrally connected, the enamel lunch box is connected with a base through a countersunk head screw at the outer diameter of the box opening, a thermal insulation ring is arranged at the connection position, and the temperature controller in the base is connected with a power socket and a power supply indicator lamp which are arranged one side of the base through wires. An upper cover of the box cover is buckled with a decoration cover, a steam hole cover casing is arranged in a central air hole of the upper cover, a large sealing ring is arranged at the inner diameter position where the upper cover and the box seat are buckled, at least three evenly-distributed cover buckles are arranged at the edge of an outer diameter cover opening of the upper cover, the cover buckles and the upper cover are integrally connected, and the decoration cover is provided with a handle. The thermal insulation electric lunch box is suitable for being used as a lunch box and structurally improving similar products.
Description
Technical field
The utility model relates to Electric lunch-box, is a kind of insulation Electric lunch-box.
Technical background
Lunch box is a kind of box body for the splendid attire food, and Electric lunch-box is a kind of lunch box that can heat tracing.Its general PTC heat generating component and PC material of adopting is made the lunch box container, and the top of Electric lunch-box is provided with lid, seal tightly, makes to be contained in inner food and to delay to dispel the heat, to reach the purpose of heat tracing.The application number 201120345186.6 that discloses in this type of Electric lunch-box such as the Chinese patent literature, May 2 2012 Granted publication day, utility model title " electric heating mess tin "; Comprise cover of the lunch box, lunch box body and shell, it is characterized in that lunch box body and shell are split-type structural; Also be provided with an inner casing between lunch box body and the shell; The cover of the lunch box both sides are provided with large attacker and little attacker, and the middle part is provided with handle, vent cap and soupspoon lid; Also be provided with separately a dish box in the lunch box body, between lunch box body and shell, be provided with sealing ring; The button bit of large attacker and little attacker and shell edge fastens the location.But above-mentioned Electric lunch-box structural design is comparatively complicated, produces, comparatively inconvenience of assembling, and production cost is higher.
Summary of the invention
For overcoming above-mentioned deficiency, the purpose of this utility model is that a kind of insulation Electric lunch-box is provided to this area, solve the existing not good enough technical problem of like product structural design, its objective is to realize by the following technical solutions.
A kind of insulation Electric lunch-box, the box body of this Electric lunch-box is disc, box body comprises lid, cassette holder and power line, lid comprises handle, trim, steam hole case, loam cake, large sealing packing ring, and cassette holder comprises enamel lunch box, mica fever tablet, temperature controller fixed mount, temperature controller, insulating collar, base; The temperature controller that its structural design main points are described cassette holders is arranged at the bottom of enamel lunch box by the temperature controller fixed mount, and the mica fever tablet bottom enamel lunch box is connected, enamel lunch box and mica fever tablet are connected as a single entity, enamel lunch box is connected with base by the countersunk head screw of box mouth external diameter, the junction is provided with insulating collar, and the temperature controller in the base is connected with power supply indicator by the supply socket of circuit with base one side.This Electric lunch-box is connected with the supply socket of base by power line, and the mica fever tablet heats enamel lunch box, and the temperature by temperature controller control heating prevents that dry combustion method and heating-up temperature are too high.Lid is used for the insulation of temperature in the cassette holder and the sealing of box body.
The loam cake of described lid and trim fasten, the centre porosity of loam cake is provided with the steam hole case, the internal diameter at loam cake and cassette holder fastening place is provided with large sealing packing ring, the Gai Kou edge of loam cake external diameter is provided with at least three equally distributed cover buckles, cover buckle and top cap are integrated, and loam cake fastens by the box mouth external diameter interference of cover buckle, large sealing packing ring and cassette holder; Trim is provided with handle.Handle this Electric lunch-box that is easy to carry, pore are convenient to steam and are discharged, and large sealing packing ring is used for further sealing and the insulation behind cover buckle and the base fastening, and the integrative-structure of cover buckle and loam cake is convenient to the use of cover buckle, and the production of loam cake.
Described loam cake is ring shape, and handle is symmetricly set in the circle mouth convex edge external diameter of loam cake, the handle semicircular in shape, and the circle mouth convex edge of the internal diameter of handle and loam cake fastens.Said structure is convenient to packing up and using of handle, is positioned over the circle mouth external diameter of loam cake when namely packing up, and prevents simultaneously the handle that the steam damage was opened when this Electric lunch-box used.
The external diameter of described handle is provided with deep-slotted chip breaker, and internal diameter is provided with holds groove; The handle hinged place of loam cake is provided with limit rib, and the opposite position of handle is provided with convex tendon.The handle of deep-slotted chip breaker design be convenient to opening of handle, and handle is attractive in appearance; Handle and limit rib that the limit rib of loam cake and the convex tendon of handle are convenient to open offset, fixedly open mode; The convex tendon of handle is convenient to offset when handle is packed up, fixedly collapsed state.
Be covered with the tableware groove on described, trim is provided with the tableware hole.The tablewares such as the tableware groove holding chopsticks by loam cake, spoon, cutter, fork are convenient to carrying and using of above-mentioned tableware.
Be provided with every chopping board in the enamel lunch box of described cassette holder, be " T " font every chopping board.Food in chopping board is convenient to cassette holder is separated, and simultaneously, the ratio of food being separated every chopping board of T font is science comparatively.
The utility model reasonable in design, production, assembling, use, easy to carry, production cost is low, stability, good airproof performance, good looking appearance, long service life; Be suitable as Electric lunch-box and use, ex hoc genus anne the architecture advances of product.
Description of drawings
Fig. 1 is blast structural representation of the present utility model.
Fig. 2 is perspective view of the present utility model.
Fig. 3 is use status architecture schematic diagram of the present utility model.
Figure number and title: 1, handle, 2, trim, 3, the steam hole case, 4, loam cake, 401, cover buckle, 5, large sealing packing ring, 6, enamel lunch box, 7, the mica fever tablet, 8, the temperature controller fixed mount, 9, temperature controller, 10, insulating collar, 11, base, 1101, supply socket, 1102, power supply indicator, 12, countersunk head screw, 13, power line, 14, every chopping board.
The specific embodiment
Now by reference to the accompanying drawings, its structure and use are further described.Such as Fig. 1～shown in Figure 3, the box body of this Electric lunch-box is disc, and box body comprises lid, cassette holder and power line 13.Temperature controller 9 in the cassette holder is arranged at the bottom of enamel lunch box 6 by temperature controller fixed mount 8, and the mica fever tablet 7 bottom enamel lunch box is connected, enamel lunch box and mica fever tablet are connected as a single entity, enamel lunch box is connected with base 11 by the countersunk head screw 12 of box mouth external diameter, the junction is provided with insulating collar 10, and the supply socket 1101 of the temperature controller in the base by circuit and base one side is connected with power supply indicator and is connected; Be provided with in the enamel lunch box every chopping board 14, be " T " font every chopping board.The loam cake 4 of described lid fastens with trim 2, the centre porosity of loam cake is provided with steam hole case 3, loam cake is ring shape, the internal diameter at loam cake and cassette holder fastening place is provided with large sealing packing ring 5, the Gai Kou edge of loam cake external diameter is provided with four symmetries and is criss-cross cover buckle 401, cover buckle and top cap are integrated, and loam cake fastens by the box mouth external diameter interference of cover buckle, large sealing packing ring and cassette holder; Trim is provided with handle 1, and handle is symmetricly set in the circle mouth convex edge external diameter of loam cake, the handle semicircular in shape, and the circle mouth convex edge of the internal diameter of handle and loam cake fastens; The external diameter of handle is provided with deep-slotted chip breaker, and internal diameter is provided with holds groove; The handle hinged place of loam cake is provided with limit rib, and the opposite position of handle is provided with convex tendon.
During use, open loam cake after opening the cover buckle of loam cake, in enamel lunch box, in separate slot corresponding to chopping board, put into food, after loam cake and base cover, and fasten by the cover buckle of loam cake; Rotate simultaneously two handles to vertical state, this Electric lunch-box can be mentioned and carried.When needs heated, handle collapsed to the circle mouth both sides of trim, the supply socket of the plug inserted base of power line, and power line and power connection, the power supply indicator of base lights; When indicator lamp is changed to keeping warm mode, open loam cake according to aforesaid way, the food in the enamel lunch box can heat rear edible.
Claims (6)
1. one kind is incubated Electric lunch-box, the box body of this Electric lunch-box is disc, box body comprises lid, cassette holder and power line (13), lid comprises handle (1), trim (2), steam hole case (3), loam cake (4), large sealing packing ring (5), and cassette holder comprises enamel lunch box (6), mica fever tablet (7), temperature controller fixed mount (8), temperature controller (9), insulating collar (10), base (11); It is characterized in that the temperature controller (9) of described cassette holder is arranged at the bottom of enamel lunch box (6) by temperature controller fixed mount (8), and the mica fever tablet (7) bottom enamel lunch box is connected, enamel lunch box and mica fever tablet are connected as a single entity, enamel lunch box is connected with base (11) by the countersunk head screw (12) of box mouth external diameter, the junction is provided with insulating collar (10), and the temperature controller in the base is connected 1102 with the supply socket (1101) of base one side with power supply indicator by circuit) be connected.
2. insulation Electric lunch-box according to claim 1, the loam cake (4) that it is characterized in that described lid fastens with trim (2), the centre porosity of loam cake is provided with steam hole case (3), the internal diameter at loam cake and cassette holder fastening place is provided with large sealing packing ring (5), the Gai Kou edge of loam cake external diameter is provided with at least three equally distributed cover buckles (401), cover buckle and top cap are integrated, and loam cake fastens by the box mouth external diameter interference of cover buckle, large sealing packing ring and cassette holder; Trim is provided with handle (1).
3. insulation Electric lunch-box according to claim 2 is characterized in that described loam cake (4) is ring shape, and handle (1) is symmetricly set in the circle mouth convex edge external diameter of loam cake, the handle semicircular in shape, and the circle mouth convex edge of the internal diameter of handle and loam cake fastens.
4. insulation Electric lunch-box according to claim 2 is characterized in that the external diameter of described handle (1) is provided with deep-slotted chip breaker, and internal diameter is provided with holds groove; The handle hinged place of loam cake (4) is provided with limit rib, and the opposite position of handle is provided with convex tendon.
5. insulation Electric lunch-box according to claim 2 is characterized in that described loam cake (4) is provided with the tableware groove, and trim (2) is provided with the tableware hole.
6. insulation Electric lunch-box according to claim 1 is characterized in that being provided with every chopping board (14) in the enamel lunch box (6) of described cassette holder, is " T " font every chopping board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220435989 CN202819981U (en) | 2012-08-30 | 2012-08-30 | Thermal insulation electric lunch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220435989 CN202819981U (en) | 2012-08-30 | 2012-08-30 | Thermal insulation electric lunch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202819981U true CN202819981U (en) | 2013-03-27 |
Family
ID=47931818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220435989 Expired - Fee Related CN202819981U (en) | 2012-08-30 | 2012-08-30 | Thermal insulation electric lunch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202819981U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015042997A1 (en) * | 2013-09-29 | 2015-04-02 | 刘骏涛 | Lunch box |
| WO2015042996A1 (en) * | 2013-09-29 | 2015-04-02 | 刘骏涛 | Lunch box |
| WO2015042998A1 (en) * | 2013-09-29 | 2015-04-02 | 刘骏涛 | Heat-preservation lunch box |
| WO2015043000A1 (en) * | 2013-09-29 | 2015-04-02 | 刘骏涛 | Lunch box |
| CN105852391A (en) * | 2016-03-29 | 2016-08-17 | 邹桂平 | Outdoor heat insulation lunch box |
-
2012
- 2012-08-30 CN CN 201220435989 patent/CN202819981U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015042997A1 (en) * | 2013-09-29 | 2015-04-02 | 刘骏涛 | Lunch box |
| WO2015042996A1 (en) * | 2013-09-29 | 2015-04-02 | 刘骏涛 | Lunch box |
| WO2015042998A1 (en) * | 2013-09-29 | 2015-04-02 | 刘骏涛 | Heat-preservation lunch box |
| WO2015043000A1 (en) * | 2013-09-29 | 2015-04-02 | 刘骏涛 | Lunch box |
| CN105852391A (en) * | 2016-03-29 | 2016-08-17 | 邹桂平 | Outdoor heat insulation lunch box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20210830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |