CN214759652U - Portable heating bag - Google Patents
Portable heating bag Download PDFInfo
- Publication number
- CN214759652U CN214759652U CN202120237580.1U CN202120237580U CN214759652U CN 214759652 U CN214759652 U CN 214759652U CN 202120237580 U CN202120237580 U CN 202120237580U CN 214759652 U CN214759652 U CN 214759652U
- Authority
- CN
- China
- Prior art keywords
- heating
- heat preservation
- portable
- heat
- zipper
- 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
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- 238000004321 preservation Methods 0.000 claims abstract description 59
- 239000000463 material Substances 0.000 claims abstract description 4
- 230000004308 accommodation Effects 0.000 claims description 17
- 239000003063 flame retardant Substances 0.000 claims description 12
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 6
- 230000009977 dual effect Effects 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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Images
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model relates to a portable heating package, portable heating package is including heat preservation portion and heating portion, heat preservation portion with set up connecting portion between the heating portion, thereby heating portion and heat preservation portion have first holding chamber and second holding chamber respectively, be provided with heating element in the heating portion for it is relative to provide for first holding chamber the higher chamber temperature of second holding chamber, second holding chamber parcel has the heat preservation material, is used for doing second holding chamber provides the ability that keeps the chamber temperature. The portable heating package has heating and heat preservation dual efficiency concurrently, can shift the article that heating portion has heated to the heat preservation portion and keep warm, also can exert heating function or heat preservation function alone, and it is nimble convenient to use.
Description
Technical Field
The utility model relates to a bag that functional hand-carried, especially a portable heating package.
Background
In order to heat articles at any time conveniently, portable equipment with a heating function is loved by users, the existing heating equipment is often single in function and cannot play the roles of heat preservation and heating at the same time, and the users need to take the articles out of the heating equipment after heating. Some heat preservation devices can only preserve heat of articles, and the temperature of the articles is low along with the prolonging of time, so that the articles cannot be directly heated.
The chinese utility model patent CN210913712U discloses a portable automatic heating and heat-preserving bag, which comprises a bag body, a bag cover, a power supply device, a control device, a heating device, a temperature measuring device, a commercial power charger and an automobile cigarette lighter charger; the bag body is internally provided with a cavity, and the outside of the bag body is rectangular; the bag cover is a rectangular cover, one side of the bag cover is fixedly connected with the bag body, and the other three sides of the bag cover are connected with the bag body through connecting pieces; the bag body and the bag cover are respectively composed of an external waterproof layer, an intermediate heat-insulating layer and an internal waterproof and oilproof layer. The device can not switch between heating and heat preservation two kinds of functions, can only turn off heating device, relies on the cavity residual heat to keep warm. Meanwhile, once the heating device starts to heat, a higher temperature is formed on the surface, and a fire risk may exist.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a portable heating bag, which comprises a heat preservation part and a heating part which are connected, when heating is needed, an article is put into the heating part, and the heating component heats the article; when heat preservation is needed, the articles can be transferred into the heat preservation part, heat preservation is carried out by utilizing residual heat transferred by the heating part cavity, the articles needing heat preservation can be placed into the heat preservation part to be preserved while the heating part is used for heating, and the use is very flexible.
In order to solve the technical problem, the utility model discloses take following scheme:
the utility model provides a portable heating package, portable heating package includes heat preservation portion and heating portion, heat preservation portion with set up connecting portion between the heating portion, thereby heating portion and heat preservation portion have first accommodation chamber and second accommodation chamber respectively, be provided with heating element in the heating portion for first accommodation chamber provides higher chamber temperature, second accommodation chamber parcel has the heat preservation material, is used for keeping chamber temperature ability for second accommodation chamber provides.
Further, heating element is including the first waterproof layer, first fire-retardant layer, heating plate, the fire-retardant layer of second and the second waterproof layer that stack gradually.
Further, the heat preservation part is arranged above the heating part, and the heating assembly is arranged at the bottom of the heating part.
Furthermore, a plug is electrically connected to the heating plate, the plug is used for connecting an external power supply to supply power to the heating plate, and a side bag for accommodating the plug is arranged on the side wall of the heating part.
Furthermore, the top of the side bag is provided with an opening, and the opening is covered by a cover.
Further, the connecting portion includes a connecting layer and a first zipper, the connecting layer separates the heat-insulating portion from the heating portion, so that the heating portion and the heat-insulating portion respectively have a first accommodating chamber and a second accommodating chamber, the first zipper respectively connects the heat-insulating portion and the heating portion, and the first zipper separates the heat-insulating portion and the heating portion in an open state.
Furthermore, connecting portion still includes the linkage segment, the linkage segment with first zip fastener end to end constitutes the annular, the linkage segment connects respectively heat preservation portion with heating portion, works as first zip fastener is under the open mode, heat preservation portion with connecting portion pass through the linkage segment is connected.
Further, the heat preservation part is provided with a second zipper for opening the heat preservation part.
Further, the heating part is provided with a third zipper for opening the heating part.
Furthermore, straps and/or handles are arranged on the heat preservation part and/or the heating part.
Through adopting aforementioned technical scheme, compared with the prior art, the utility model, have heating and heat preservation duality efficiency concurrently, wherein heating portion adopts first waterproof layer, first fire-retardant layer, heating plate, the fire-retardant layer of second and the second waterproof layer that stacks gradually to constitute heating element, can prevent the fire hazard that the heating plate high temperature caused to protection heating plate and circuit avoid the short circuit harm that moisture ingresses and cause, and the security is high.
Drawings
Fig. 1 is a schematic front view of a portable heating bag according to an embodiment of the present invention;
fig. 2 is a schematic view of a back structure of a portable heating bag according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of a portable heating bag according to an embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. 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. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
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 in specific cases to those skilled in the art.
Example 1:
referring to fig. 1 to 3, the portable heating bag includes a warming part 1 and a heating part 2. Optionally, a handle 3 and a strap 13 may be provided, for example, the handle 3 is connected to the top of the thermal insulation part 1, and the strap 13 is provided on both sides of the thermal insulation part 1. Set up connecting portion 4 between heat preservation portion 1 and the heating portion 2 to realize being connected of heat preservation portion 1 and heating portion 2, and separate into mutually independent first accommodation chamber and second accommodation chamber with heating portion 2 and heat preservation portion 1. The heating portion 2 is provided with a heating assembly 21 therein for providing a higher chamber temperature for the first accommodating chamber, and the second accommodating chamber is wrapped with a heat insulating material, such as aluminum foil, for providing a chamber temperature maintaining capability for the second accommodating chamber, where the higher chamber temperature of the first accommodating chamber is relative to the second chamber.
In the present embodiment, the connection portion 4 includes a connection layer (not shown) that separates the heat-insulating portion 1 and the heating portion 2, so that the heating portion 2 and the heat-insulating portion 1 have a first accommodation chamber and a second accommodation chamber, respectively, a first zipper 41, and a connection section 42. For example, the connecting layer may be connected to the bottom of the heat insulating portion 1 in the circumferential direction as the bottom surface of the heat insulating portion 1; or may be connected to the top of the heating unit 2 in the circumferential direction to serve as the top surface of the heating unit 2; it can also comprise two parallel layers which are respectively used as the bottom surface of the heat preservation part 1 and the top surface of the heating part.
The first zipper 41 and the connecting section 42 are connected to form a ring shape, i.e. the first zipper 41 and the connecting section 42 are connected end to end. Both sides of the fastener tape of the first zipper 41 are respectively connected with the bottom of the heat preservation part 1 and the top of the heating part 2, and both sides of the connecting section 42 are respectively fixedly connected with the bottom of the heat preservation part 1 and the top of the heating part 2. The first zipper 41 can partially separate the heating part 2 from the heat-retaining part 1 in an opened state, and the heating part 1 and the heat-retaining part are connected by a connecting section 42. Of course, the heat-retaining section 1 and the heating section 2 may be connected by other means, such as engagement, magnetic attraction, or adhesion.
In this embodiment, the heat-retaining portion 1 is disposed above the heating portion 2, the bottom of the heat-retaining portion 1 is closed, the top of the heating portion 2 is open, that is, the connecting layer is only used as the bottom surface of the heat-retaining portion 1, and when the first zipper 41 is opened, the heating portion 2 can be opened to place the article to be heated. In order to facilitate the opening of the heat retaining portion 1, a second zipper 11 is provided on the heat retaining portion 1. Of course, the heat-retaining section 1 may be provided below or on the side of the heating section 2.
In other embodiments, the heat preservation part 1 is disposed above the heating part 2, the bottom of the heat preservation part 1 is open, and the top of the heating part 2 is closed, i.e. the connecting layer is only used as the top surface of the heating part, when the first zipper 41 is opened, the heat preservation part 1 can be opened, and the articles to be heat preserved can be taken out or put in. A third zipper is provided on the side of the heating part 1 to facilitate opening of the heating part 1 and insertion of the article to be heated.
Preferably, the first zipper 41 is a double-ended zipper, i.e., has two sliders, which can be pulled independently of each other, so as to open or close the heating part 2 or the heat-retaining part 1 from different positions.
During the use, with on-vehicle power of plug connection or other portable power source, heating element generates heat, heats the article in heating portion 2, can shift article to heat preservation portion 1 after heating to suitable temperature and keep warm, can break off the plug this moment, utilizes heating element's residual heat to keep warm, also can heat once more as the circumstances, uses in a flexible way.
Example 2:
the embodiment is improved on the basis of the embodiment 1, and the difference lies in that the heat preservation part 1 is located below the heating part 2, the bottom of the heating part 2 is closed, the heating component 21 is arranged at the bottom of the heating part 2, the article in the heating part 2 is directly heated, and the article in the heat preservation part 1 is away from the heating component 21 by a certain space under the action of gravity, so that the article cannot be directly heated, the temperature of the accommodating cavity in the heat preservation part 1 is raised by means of heat transferred from the bottom of the heating part 2, and the heat preservation effect of the article in the heat preservation part is exerted.
Example 3:
a portable heating bag comprises a heat preservation part 1 and a heating part 2. Set up connecting portion 4 between heat preservation portion 1 and the heating portion 2 to realize being connected of heat preservation portion 1 and heating portion 2, and separate into mutually independent first accommodation chamber and second accommodation chamber with heating portion 2 and heat preservation portion 1. The heating portion 2 is provided with a heating assembly 21 therein for providing a higher chamber temperature for the first accommodating chamber, and the second accommodating chamber is wrapped with a heat insulating material, such as aluminum foil, for providing a chamber temperature maintaining capability for the second accommodating chamber, where the higher chamber temperature of the first accommodating chamber is relative to the second chamber.
The heating assembly 21 includes a first waterproof layer, a first flame-retardant layer, a heating sheet, a second flame-retardant layer, and a second waterproof layer, which are sequentially stacked. The heating sheet is connected with a built-in power supply which is arranged on the side surface of the heating part 2 to avoid the article from being crushed. The heating part 2 is also provided with a switch for controlling a power supply loop where the heating sheet is located.
Example 4:
the present embodiment is an improvement of embodiment 1, except that two straps are provided on the back of the heat preservation part 1 and the back of the heating part 2 instead of the straps 13 on both sides of the heat preservation part 1, and both ends of the straps are respectively fixed on the back of the heat preservation part 1 and the back of the heating part 2 to form a backpack style, which is convenient for the user to carry on the shoulder.
Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.
Claims (10)
1. A portable heating pack, characterized in that: the portable heating package includes heat preservation portion and heating portion, heat preservation portion with set up connecting portion between the heating portion, thereby heating portion and heat preservation portion have first accommodation chamber and second accommodation chamber respectively, be provided with heating element in the heating portion for first accommodation chamber provides relatively higher chamber temperature of second accommodation chamber, second accommodation chamber parcel has the heat preservation material, is used for doing second accommodation chamber provides the ability of keeping the chamber temperature.
2. The portable heating pack of claim 1, wherein: the heating assembly comprises a first waterproof layer, a first flame-retardant layer, a heating sheet, a second flame-retardant layer and a second waterproof layer which are sequentially stacked.
3. The portable heating pack of claim 1, wherein: the heat preservation part is arranged above the heating part, and the heating assembly is arranged at the bottom of the heating part.
4. The portable heating pack of claim 2, wherein: the heating plate is electrically connected with a plug, the plug is used for connecting an external power supply to supply power to the heating plate, and the side wall of the heating part is provided with a side bag for accommodating the plug.
5. The portable heating pack of claim 4, wherein: the top of the side bag is provided with an opening, and the opening is provided with a cover for covering the opening.
6. The portable heating pack of claim 1, wherein: the connecting portion includes a connecting layer that separates the heat-retaining portion and the heating portion, and a first zipper that connects the heat-retaining portion and the heating portion, respectively, the first zipper separating the heat-retaining portion and the heating portion in an open state.
7. The portable heating pack of claim 6, wherein: the connecting portion further comprises a connecting section, the connecting section is connected with the first zipper in an end-to-end mode to form an annular shape, the connecting section is respectively connected with the heat preservation portion and the heating portion, and when the first zipper is in an opened state, the heat preservation portion is connected with the connecting portion through the connecting section.
8. The portable heating pack of any one of claims 1-6, wherein: the heat preservation portion is provided with a second zipper for opening the heat preservation portion.
9. The portable heating pack of any one of claims 1-6, wherein: the heating part is provided with a third zipper for opening the heating part.
10. The portable heating pack of any one of claims 1-6, wherein: and straps and/or handles are arranged on the heat preservation part and/or the heating part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120237580.1U CN214759652U (en) | 2021-01-28 | 2021-01-28 | Portable heating bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120237580.1U CN214759652U (en) | 2021-01-28 | 2021-01-28 | Portable heating bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214759652U true CN214759652U (en) | 2021-11-19 |
Family
ID=78750542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120237580.1U Expired - Fee Related CN214759652U (en) | 2021-01-28 | 2021-01-28 | Portable heating bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214759652U (en) |
-
2021
- 2021-01-28 CN CN202120237580.1U patent/CN214759652U/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: 20211119 |