CN108420165A - Lunch box capable of heating - Google Patents
Lunch box capable of heating Download PDFInfo
- Publication number
- CN108420165A CN108420165A CN201810083192.5A CN201810083192A CN108420165A CN 108420165 A CN108420165 A CN 108420165A CN 201810083192 A CN201810083192 A CN 201810083192A CN 108420165 A CN108420165 A CN 108420165A
- Authority
- CN
- China
- Prior art keywords
- box
- box body
- lunch
- lunch box
- base plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/001—Accessories
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/008—Details; Accessories for making water- or air-tight
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The present invention provides a kind of lunch box capable of heating, including box body and lunch box, the box body includes cassette bottom and bottom and cassette bottom conductive base plate disposed in parallel in the box body, the conductive base plate periphery is closely connect with the side wall of the box body, it is disposed with electric boiling plate between the cassette bottom and conductive base plate, electric boiling plate is connected with power cord and electric boiling plate reclines with the conductive base plate back side, and the side wall upper part is equipped on step surface and the step surface and is fixed with sealing ring；The outer side edges of the lunch box roof have flange, lower face and the sealing ring of flange to recline, and when being set to the press box on the box body top with box body cooperation, annular protrusion thereon is pressed on flange top, and safety valve is housed on the box side wall.Heating effect of the present invention is good, and safe to use, has good using effect.
Description
Technical field
The present invention relates to food heating art, specially a kind of lunch box capable of heating.
Background technology
Lunch box is a kind of box being specifically used to dress food, also referred to as boxed cassette, and aluminium multi-purpose greatly, stainless steel, plastics are made.Meal
The predecessor of box is hamper, to hold food, tableware or other presents, can carry the big box that can be chosen.Existing lunch box cannot
It is kept the temperature, it is easy to be cool especially in winter, it influences to eat.In order to save time, to adapt to the fast pace of modern society, very
The working lunch of more people all selects to provide, carry lunch for oneself, and thermal insulation cup or heat-preservation lunch box become essential product.
Invention content
The object of the present invention is to provide a kind of lunch box capable of heating, not only it is convenient for carrying, heats very convenient, but also the scope of application
Extensively.
To achieve the goals above, the technical solution used for：A kind of lunch box capable of heating, including box body and lunch box, the box
Body includes cassette bottom and bottom and cassette bottom conductive base plate disposed in parallel in the box body, the conductive base plate periphery and the box
The side wall of body closely connects, and is disposed with electric boiling plate between the cassette bottom and conductive base plate, electric boiling plate be connected with power cord and
Electric boiling plate reclines with the conductive base plate back side, and the side wall upper part is equipped on step surface and the step surface and is fixed with sealing ring；Institute
The outer side edges for stating lunch box roof have flange, lower face and the sealing ring of flange to recline, and are set to press box and the institute on the box body top
When stating box body cooperation, annular protrusion thereon is pressed on flange top, and safety valve is housed on the box side wall.
Compared with prior art, technique effect of the invention is：Lunch box capable of heating in the present invention when in use, is added by electricity
The heat that hot plate generates heats lunch box, prevents heat loss by the setting of sealing ring, reaches preferable heating effect,
Setting safety valve can automatically open pressure release when air pressure inside is more than safety value, play the role of safeguard protection.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the box body of the present invention；
Fig. 2 is the front view of the lunch box of the present invention；
Fig. 3 is the rearview of the lunch box of the present invention；
The box body and the dimensional structure diagram after lunch box cooperation that Fig. 4 is the present invention.
Specific implementation mode
With reference to Fig. 1 to Fig. 4, invention is further described in detail.
A kind of lunch box capable of heating, including box body 10 and lunch box 30, the box body 10 include cassette bottom 11 and are set in box body 10
Bottom and 11 conductive base plate 15 disposed in parallel of cassette bottom, 15 periphery of the conductive base plate and the side wall 12 of the box body 10 closely connect
It connects, electric boiling plate is disposed between the cassette bottom 11 and conductive base plate 15, electric boiling plate is connected with power cord 40 and electric boiling plate
It reclines with 15 back side of conductive base plate, 12 top of the side wall is equipped on step surface and the step surface and is fixed with sealing ring 13；It is described
The outer side edges of 30 roof of lunch box have flange 31, lower face and the sealing ring 13 of flange 31 to recline, and are set to 10 top of the box body
When press box 20 coordinates with the box body 10, annular protrusion thereon is pressed on 31 top of flange, is equipped on 10 side wall of the box body
Safety valve.
Further, the press box 20 is hinged on the side of box body 10, the frame body far from articulated position on the press box 20
On be disposed with elastic claw 21, offer card hole 14 on the side wall of box body 10, press box 20 makes elastic claw 21 and card around articulated shaft rotation
The position of the cooperation of hole 14 limitation lunch box 30.The arrangement of press box 20 is convenient, and while elastic claw 21 coordinates with card hole 14, the pressure of press box 20 is set
On the flange 31 of lunch box, prevent water vapour from directly leaking to external environment.
The press box 20 is in the shape of a frame, and the outer profile of press box 20 is consistent with the outer profile of 30 upper flange 31 of lunch box.
In the present embodiment, the rubber layer to match with box bottom shape is stained on the bottom surface of the box body 1 (in figure not
Show), there is on the bottom surface of the rubber layer non-slip texture, can be played the role of by the setting of rubber layer it is anti-skidding, further,
The non-slip texture is the salient point being distributed on the rubber layer bottom surface.In addition, as a further improvement, being in the box body 1
There is interior outer double-layer structure vacuum interlayer, such setting can play the role of heat-insulation and heat-preservation between internal layer and outer layer.
Claims (5)
1. a kind of lunch box capable of heating, it is characterised in that：Including box body (10) and lunch box (30), the box body (10) includes cassette bottom (11)
And set on box body (10) interior bottom and cassette bottom (11) conductive base plate disposed in parallel (15), conductive base plate (15) periphery with
The side wall (12) of the box body (10) closely connects, and electric boiling plate is disposed between the cassette bottom (11) and conductive base plate (15),
Electric boiling plate is connected with power cord (40) and electric boiling plate reclines with conductive base plate (15) back side, and side wall (12) top is equipped with
Sealing ring (13) is fixed on step surface and the step surface；The outer side edges of lunch box (30) roof have flange (31), flange
(31) lower face reclines with sealing ring (13), and the press box (20) and the box body (10) for being set to the box body (10) top coordinate
When, annular protrusion thereon is pressed on flange (31) top, and safety valve is housed on box body (10) side wall.
2. lunch box capable of heating according to claim 1, it is characterised in that：The press box (20) is hinged on the side of box body (10)
On, it is disposed with elastic claw (21) on the frame body far from articulated position on the press box (20), is offered on the side wall of box body (10)
Card hole (14), press box (20) make the position of elastic claw (21) and card hole (14) cooperation limitation lunch box (30) around articulated shaft rotation.
3. lunch box capable of heating according to claim 2, it is characterised in that：The press box (20) is in the shape of a frame, the foreign steamer of press box (20)
Exterior feature is consistent with the outer profile of lunch box (30) upper flange (31).
4. lunch box capable of heating according to claim 1, which is characterized in that be stained on the bottom surface of the box body and box bottom
The rubber layer that shape matches has non-slip texture on the bottom surface of the rubber layer.
5. lunch box capable of heating according to claim 4, which is characterized in that the non-slip texture is to be distributed on the rubber layer bottom
Salient point on face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810083192.5A CN108420165A (en) | 2018-01-29 | 2018-01-29 | Lunch box capable of heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810083192.5A CN108420165A (en) | 2018-01-29 | 2018-01-29 | Lunch box capable of heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108420165A true CN108420165A (en) | 2018-08-21 |
Family
ID=63156073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810083192.5A Withdrawn CN108420165A (en) | 2018-01-29 | 2018-01-29 | Lunch box capable of heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108420165A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111358143A (en) * | 2020-04-09 | 2020-07-03 | 徐州橙空间厨具有限公司 | Portable heating lunch box |
-
2018
- 2018-01-29 CN CN201810083192.5A patent/CN108420165A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111358143A (en) * | 2020-04-09 | 2020-07-03 | 徐州橙空间厨具有限公司 | Portable heating lunch box |
| CN111358143B (en) * | 2020-04-09 | 2023-11-24 | 徐州橙空间厨具有限公司 | Portable heating lunch box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180821 |
|
| WW01 | Invention patent application withdrawn after publication |