CN210192241U - Double-color heat preservation box cover - Google Patents
Double-color heat preservation box cover Download PDFInfo
- Publication number
- CN210192241U CN210192241U CN201920039225.6U CN201920039225U CN210192241U CN 210192241 U CN210192241 U CN 210192241U CN 201920039225 U CN201920039225 U CN 201920039225U CN 210192241 U CN210192241 U CN 210192241U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- heat preservation
- cover
- plate
- cardboard
- 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.)
- Expired - Fee Related
Links
- 238000004321 preservation Methods 0.000 title claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 239000011540 sensing material Substances 0.000 claims abstract description 6
- 244000043261 Hevea brasiliensis Species 0.000 claims abstract description 4
- 229910010293 ceramic material Inorganic materials 0.000 claims abstract description 4
- 229920003052 natural elastomer Polymers 0.000 claims abstract description 4
- 229920001194 natural rubber Polymers 0.000 claims abstract description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 4
- 239000000919 ceramic Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000011241 protective layer Substances 0.000 abstract description 2
- 235000013305 food Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
Images
Abstract
The utility model discloses a double-color heat preservation box cover, which comprises a transverse buckle cover, a clamping plate, a protective layer, a connecting plate, a longitudinal buckle cover, a sealing ring and a top plate, wherein the top plate is arranged in a rectangle shape, the top plate is made of ceramic materials, the top surface of the top plate is provided with a layer of temperature sensing materials, the connecting plate is made of natural rubber, the middle part of the connecting plate is provided with a square through hole, the periphery of the side surface of the top plate is respectively bonded with the periphery of the square through hole of the connecting plate, the front surface and the back surface of the connecting plate are symmetrically provided with the transverse buckle cover, the middle parts of the two sides of the connecting plate are symmetrically provided with the longitudinal buckle cover, the device utilizes the sealing ring to improve the heat preservation effect, utilizes the clamping plate to protect the vertical edge of the heat preservation box, utilizes the transverse buckle cover and the longitudinal buckle cover to fix the cover, utilizes the ceramic, is convenient for people to eat.
Description
Technical Field
The utility model relates to a heat preservation box field specifically is a double-colored heat preservation box lid.
Background
The heat-insulating lunch box is characterized by that a heat-insulating shell is added on the exterior of general lunch box, and its interior and exterior layers are filled with foamed plastics, and its interior layer is plated with metal film. The heat preservation lunch box is developed from a vacuum flask, and the heat preservation principle is the same as that of the vacuum flask. The food has the characteristics of long heat preservation time, and can be heated again when people want to eat; the appearance is fashionable, and the carrying is light; compared with the heat-preservation lunch box on the market, the price is relatively substantial, the product is green and environment-friendly, and the energy is saved and the appearance is beautiful.
However, because the heat preservation performance of the heat preservation box is not necessarily constant, the temperature of the food in the heat preservation box cannot be known on the basis of not opening the heat preservation box, and whether the food can be eaten or not cannot be determined when the heat preservation box is not opened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double-colored heat preservation box lid to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a double-colored heat preservation box cover, includes horizontal buckle closure, cardboard, inoxidizing coating, connecting plate, vertical buckle closure, sealing washer and roof, the roof is the rectangle setting, the roof top surface sets up one deck temperature sensing material, square through hole has been seted up at the connecting plate middle part, roof side is around, bonds around the square through hole of connecting plate respectively, the connecting plate openly is equipped with horizontal buckle closure with the back symmetry, connecting plate both sides middle part symmetry is equipped with vertical buckle closure, connecting plate bottom surface annular is equipped with the sealing washer, the sealing washer is square distribution, four corner symmetries of connecting plate are equipped with the cardboard, cardboard and connecting plate integrated into one piece, the cardboard is the arc, the arc draw-in groove has been seted up to the.
As a further aspect of the present invention: the top plate is made of a ceramic material.
As a further aspect of the present invention: the connecting plate is made of natural rubber.
As a further aspect of the present invention: the longitudinal buckle cover and the transverse buckle cover are made of the same material as the connecting plate.
As a further aspect of the present invention: the size of the cross section of the sealing ring is larger than that of the cross section of the top plate.
As a further aspect of the present invention: the end faces of the two ends of the clamping plate are respectively contacted with the longitudinal buckling covers and the transverse buckling covers on the two sides of the clamping plate.
Compared with the prior art, the beneficial effects of the utility model are that: this device utilizes the sealing washer to improve the heat preservation effect, utilizes the cardboard to protect the vertical edge of heat preservation box, when it receives the striking, avoids the edge to warp, utilizes horizontal buckle closure and vertical buckle closure fixed lid, utilizes ceramic manufacture roof, has improved its thermal insulation performance, utilizes temperature sensing material, also can know the temperature of the article of heat preservation box the inside under the condition of not opening the lid, and the people of being convenient for eat.
Drawings
FIG. 1 is a schematic structural diagram of a top view of a cover of a two-color heat preservation box.
Fig. 2 is a schematic structural diagram of a bottom view of a cover of a two-color heat preservation box.
In the figure: horizontal buckle closure 1, cardboard 2, inoxidizing coating 3, connecting plate 4, vertical buckle closure 5, sealing washer 6 and roof 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, in the embodiment of the present invention, a two-color heat preservation box cover comprises a transverse buckle cover 1, a clamping plate 2, a protective layer 3, a connecting plate 4, a longitudinal buckle cover 5, a sealing ring 6 and a top plate 7, wherein the top plate 7 is arranged in a rectangle, the top plate 7 is made of a ceramic material, the top surface of the top plate 7 is provided with a layer of temperature sensing material, the temperature of the objects in the heat preservation box can be known without opening the cover by using the temperature sensing material, the connecting plate 4 is made of natural rubber, a square through hole is formed in the middle of the connecting plate 4, the periphery of the side surface of the top plate 7 is respectively bonded with the periphery of the square through hole of the connecting plate 4, the front and the back of the connecting plate 4 are symmetrically provided with the transverse buckle cover 1, the longitudinal buckle cover 5 is symmetrically arranged in the middle of the two sides of the connecting plate 4, the longitudinal buckle cover 5, 4 bottom surface rings of connecting plate are equipped with sealing washer 6, sealing washer 6 is square distribution, the size of the cross section of sealing washer 6 is greater than the size of the cross section of roof 7, 4 four corners symmetries of connecting plate are equipped with cardboard 2, cardboard 2 and 4 integrated into one piece of connecting plate, cardboard 2 is the arc, the terminal surface at 2 both ends of cardboard contacts with vertical buckle closure 5, horizontal buckle closure 1 of its both sides respectively, the arc draw-in groove has been seted up to 2 bottom surfaces of cardboard, utilizes cardboard 2 to protect the vertical edge of heat preservation box, when it receives the striking, avoids the edge to warp.
The utility model discloses a theory of operation is: the lid is during the practicality, with its lid on the heat preservation box, the sealing washer of its bottom surface is hugged closely heat preservation box inner wall top, the bottom surface of roof and the top surface of heat preservation box flush, four vertical edge tops of heat preservation box are lived in the parcel respectively to the cardboard of four corners of connecting plate, detain horizontal buckle and vertical buckle closure on the heat preservation box, the top cap does not discolour when the temperature of the article of heat preservation box the inside is when the normal atmospheric temperature, the roof discolours when the temperature of the article of heat preservation box the inside is higher than 40 degrees centigrade or is less than 20 degrees centigrade.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a two-color heat preservation box cover, includes horizontal buckle closure, cardboard, inoxidizing coating, connecting plate, vertical buckle closure, sealing washer and roof, its characterized in that, the roof is the rectangle setting, the roof top surface sets up the one deck temperature sensing material, square through hole has been seted up at the connecting plate middle part, roof side is around, bonds around the square through hole of connecting plate respectively, the connecting plate openly is equipped with horizontal buckle closure with the back symmetry, connecting plate both sides middle part symmetry is equipped with vertical buckle closure, connecting plate bottom surface annular is equipped with the sealing washer, the sealing washer is square distribution, four corner symmetries of connecting plate are equipped with the cardboard, cardboard and connecting plate integrated into one piece, the cardboard is the arc, the arc draw-in groove has been seted up.
2. The lid for a two-color thermal container as defined in claim 1, wherein said top plate is made of a ceramic material.
3. The dual color thermal container lid of claim 1, wherein said connecting plate is made of natural rubber.
4. The cover of the dual-color thermal insulation box as claimed in claim 1, wherein the longitudinal fastening cover and the transverse fastening cover are made of the same material as the connecting plate.
5. The lid of claim 1, wherein the cross-section of the sealing ring is larger than the cross-section of the top plate.
6. The cover of a two-color thermal container as claimed in claim 1, wherein the end faces of the two ends of the clamping plate are respectively contacted with the longitudinal and transverse covers at the two sides of the clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920039225.6U CN210192241U (en) | 2019-01-08 | 2019-01-08 | Double-color heat preservation box cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920039225.6U CN210192241U (en) | 2019-01-08 | 2019-01-08 | Double-color heat preservation box cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210192241U true CN210192241U (en) | 2020-03-27 |
Family
ID=69880473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920039225.6U Expired - Fee Related CN210192241U (en) | 2019-01-08 | 2019-01-08 | Double-color heat preservation box cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210192241U (en) |
-
2019
- 2019-01-08 CN CN201920039225.6U patent/CN210192241U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200327 |