CN206518240U - A kind of thermal-insulated lunch box - Google Patents
A kind of thermal-insulated lunch box Download PDFInfo
- Publication number
- CN206518240U CN206518240U CN201621392593.1U CN201621392593U CN206518240U CN 206518240 U CN206518240 U CN 206518240U CN 201621392593 U CN201621392593 U CN 201621392593U CN 206518240 U CN206518240 U CN 206518240U
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- China
- Prior art keywords
- shell
- service plate
- inner casing
- lid
- lunch box
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Abstract
The utility model discloses a kind of thermal-insulated lunch box, including shell, inner casing, service plate and lid, the inner casing is arranged in shell, the inner casing upper end is fixedly connected with shell, the service plate is arranged in inner casing, the lid is arranged on shell upper end, cavity is provided between the shell and inner casing, aerosil layer is provided with the cavity, phase-change material reservoir is provided between the inner casing and service plate, the service plate upper end sets fluted, the lid lower end is provided with bulge loop, the bulge loop is fastened with groove, the lid is provided at both ends with projection, the raised and shell is fastened, the thermal-insulated lunch box high insulating effect, being mutually mixed between taint of odour and food when avoiding carrying.
Description
Technical field
The utility model is related to a kind of thermal-insulated lunch box.
Background technology
Lunch box is a kind of box for being specifically used to fill food, also referred to as boxed cassette, and aluminium, stainless steel, plastics are used greatly and are made.Go out
Place：Yang Shuo《Three a thousand li rivers and mountains》5th section：" meal bubble bubble the sound in lunch box." lunch box includes plastic lunch box, incubation canteen, general
Logical lunch box.
Existing lunch box heat insulation effect is bad, and soup easily overflows or is poured onto and causes on other vegetables in carrying process
Taint of odour, food easily rocks and causes to be mutually mixed, and mouthfeel is bad when eating.
Utility model content
Taint of odour and food when the technical problems to be solved in the utility model is to provide a kind of high insulating effect, avoids carrying
Between the thermal-insulated lunch box being mutually mixed.
To solve the above problems, the utility model is adopted the following technical scheme that：
A kind of thermal-insulated lunch box, including shell, inner casing, service plate and lid, the inner casing are arranged in shell, described interior
Shell upper end is fixedly connected with shell, and the service plate is arranged in inner casing, and the lid is arranged on shell upper end, the shell with it is interior
It is provided between shell in cavity, the cavity and is provided with aerosil layer, phase is provided between the inner casing and service plate
Become material reservoir, the service plate upper end sets fluted, and the lid lower end is provided with bulge loop, the bulge loop and groove button
Close, the lid is provided at both ends with projection, the raised and shell is fastened.
Preferably, the inner casing, phase-change material reservoir, service plate are sequentially connected, the stability of structure is improved.
Preferably, the service plate is fixedly connected with shell, the stability connected between service plate and shell is improved.
Preferably, the bulge loop lower end is provided with rubber blanket, the sealing connected between lid and service plate is improved.
Preferably, the bulge loop is fixedly connected with lid, the stability connected between bulge loop and lid is improved.
Preferably, the projection is integrally formed with lid, the compactness of structure is improved.
Preferably, the service plate is provided with more than one, facilitate the storage of vegetable.
The beneficial effects of the utility model are：Bulge loop, groove and the rubber blanket of setting, each service plate is completely cut off, it is to avoid carried
When taint of odour and food between be mutually mixed, while will effectively can be separated with external environment inside lunch box, improve guarantor
Temp effect；The phase-change material reservoir and aerosil of setting, utilize phase-change material reservoir phase transformation heating and two
Silica aerogel heat-insulating property, improves the heat insulation effect of lunch box.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of thermal-insulated lunch box of the utility model.
Fig. 2 is a kind of enlarged diagram of thermal-insulated lunch box groove of the utility model.
Embodiment
As depicted in figs. 1 and 2, a kind of thermal-insulated lunch box, including shell 1, inner casing 2, service plate 3 and lid 4, the inner casing
2 are arranged in shell 1, and the upper end of inner casing 2 is fixedly connected with shell 1, and fixed form is is welded and fixed, and the effect of shell 1 is
For protecting inner casing 2, the effect of lid 4 is that service plate 3 is isolated from the outside, it is to avoid dust enters contaminated food in service plate 3.It is described
Service plate 3 is arranged in inner casing 2, and the effect of inner casing 2 is to be used to protect service plate 3, and the effect of service plate 3 is to be used for accommodating food, described
Lid 4 is arranged on the upper end of shell 1, is provided between the shell 1 and inner casing 2 in cavity 5, the cavity 5 and is provided with titanium dioxide
Silica aerogel layer 6, the effect of cavity 5 is to be used to accommodate aerosil layer 6, and the effect of aerosil layer 6 is
The impact produced when lunch box drops to inner casing 2 is absorbed, while inner casing 2 is isolated with shell 1, it is to avoid heat scatters and disappears in service plate 3, institute
State and phase-change material reservoir 7 is provided between inner casing 2 and service plate 3, the effect of phase-change material reservoir 7 is to absorb in service plate 3 to eat
Thing distributes heat, and when the temperature of service plate 3 is dropped to a certain degree, phase-change material reservoir 7 is undergone phase transition, and will absorb heat releasing pair
Service plate 3 is heated.The upper end of service plate 3 sets fluted 8, and the lower end of lid 4 is provided with bulge loop 9, the bulge loop 9 with it is recessed
Groove 8 is fastened, and the lid 4 is provided at both ends with projection 10, described raised 10 and fastened with shell 1.
The inner casing 2, phase-change material reservoir 7, service plate 3 are sequentially connected, and improve the stability of structure.
The service plate 3 is fixedly connected with shell 1, improves the stability connected between service plate 3 and shell 1.
The lower end of bulge loop 9 is fixedly installed rubber blanket 11, fixed form to be adhesively fixed, improve lid 4 and service plate 3 it
Between the sealing that connects.
The bulge loop 9 is fixedly connected with lid 4, and fixed form is improved and connected between bulge loop 9 and lid 4 to be welded and fixed
Stability.
Described raised 10 are integrally formed with lid 4, improve the compactness of structure.
The service plate 3 is provided with more than one, facilitates the storage of vegetable.
Application method：Food is poured into the inner cap upper box cover 4 of service plate 3, phase-change material reservoir 7 undergoes phase transition absorption service plate 3
The heat that interior food comes out, when food temperature declines to a certain extent in service plate 3, the phase again of phase-change material reservoir 7
Become, and the heat previously absorbed is come out food in service plate 3 is heated.
The beneficial effects of the utility model are：Bulge loop, groove and the rubber blanket of setting, each service plate is completely cut off, it is to avoid carried
When taint of odour and food between be mutually mixed, while will effectively can be separated with external environment inside lunch box, improve guarantor
Temp effect；The phase-change material reservoir and aerosil of setting, utilize phase-change material reservoir phase transformation heating and two
Silica aerogel heat-insulating property, improves the heat insulation effect of lunch box.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any change or replacement expected without creative work should all be covered within protection domain of the present utility model.
Claims (7)
1. a kind of thermal-insulated lunch box, it is characterised in that:Including shell, inner casing, service plate and lid, the inner casing is arranged on shell
Interior, the inner casing upper end is fixedly connected with shell, and the service plate is arranged in inner casing, and the lid is arranged on shell upper end, institute
State and cavity be provided between shell and inner casing, be provided with aerosil layer in the cavity, the inner casing and service plate it
Between be provided with phase-change material reservoir, the service plate upper end sets fluted, and the lid lower end is provided with bulge loop, the bulge loop
Fastened with groove, the lid is provided at both ends with projection, the raised and shell is fastened.
2. thermal-insulated lunch box according to claim 1, it is characterised in that：The inner casing, phase-change material reservoir, service plate according to
Secondary connection.
3. thermal-insulated lunch box according to claim 2, it is characterised in that：The service plate is fixedly connected with shell.
4. thermal-insulated lunch box according to claim 3, it is characterised in that：The bulge loop lower end is provided with rubber blanket.
5. thermal-insulated lunch box according to claim 4, it is characterised in that：The bulge loop is fixedly connected with lid.
6. thermal-insulated lunch box according to claim 5, it is characterised in that：The service plate is provided with more than one.
7. thermal-insulated lunch box according to claim 6, it is characterised in that：The projection is integrally formed with lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621392593.1U CN206518240U (en) | 2016-12-16 | 2016-12-16 | A kind of thermal-insulated lunch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621392593.1U CN206518240U (en) | 2016-12-16 | 2016-12-16 | A kind of thermal-insulated lunch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206518240U true CN206518240U (en) | 2017-09-26 |
Family
ID=59887746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621392593.1U Active CN206518240U (en) | 2016-12-16 | 2016-12-16 | A kind of thermal-insulated lunch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206518240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108030218A (en) * | 2017-12-18 | 2018-05-15 | 佛山市鼎翘五金有限公司 | Multi-functional quick-lunch box |
-
2016
- 2016-12-16 CN CN201621392593.1U patent/CN206518240U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108030218A (en) * | 2017-12-18 | 2018-05-15 | 佛山市鼎翘五金有限公司 | Multi-functional quick-lunch box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180417 Address after: 102100 4 south 10, Jiang Jia Tai Village, Dayushu Town, Yanqing County, Beijing Patentee after: Beijing Jun Xin Kang Restaurant Management Co., Ltd. Address before: 324000 Zhejiang city of Quzhou province Yufeng Garden Building 1, room 527 Patentee before: QUZHOU LIANCHENG ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |