CN203763345U - Waterless hand warmer - Google Patents
Waterless hand warmer Download PDFInfo
- Publication number
- CN203763345U CN203763345U CN201420119927.2U CN201420119927U CN203763345U CN 203763345 U CN203763345 U CN 203763345U CN 201420119927 U CN201420119927 U CN 201420119927U CN 203763345 U CN203763345 U CN 203763345U
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- Prior art keywords
- hand
- waterless
- internal layer
- hand warmer
- electric heating
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Abstract
The utility model relates to the technical field of hand warmers, in particular to a waterless hand warmer, which comprises an inner layer, and is characterized in that the inner layer is provided with an electric heating body, a hand warming area which enables hands to penetrate and warm is further arranged outside the inner layer, and the heat of the electric heating body is transported from the inner layer to a hand warming direction according to the direction from inside to outside. The waterless hand warmer is not easy to loss heat, high in thermal efficiency and reasonable in structure, the direction of a hand inlet is not limited because the hand warming area is arranged outside the inner layer, users can greatly conveniently use the waterless hand warmer, and the waterless hand warmer is better in hand feeling. The waterless hand warmer enables the users to warm and heat at the same time by adding a rechargeable battery, thereby effectively prolonging warming time.
Description
Technical field
This utility model relates to hand warmer technical field, is especially a kind of Waterless hand warmer.
Background technology
At present, hand warmer on the market, its structure and a great variety of models, it generally comprises bag, electric heating body and anti-explosion mechanism, stores liquid in bag, and anti-explosion mechanism is arranged on electric heating body, overheated to prevent electric heating body, electric heating body is arranged in bag and to liquid heat, makes a bag wall heating, warms oneself by bag wall for user; The hand warmer of above-mentioned traditional structure, has the following disadvantages: (1) storage-type hand warmer, often because anti-explosion mechanism easily damages, and cause hand warmer easy explosion in the time of heating, and there is larger potential safety hazard; (2) this storage-type hand warmer, quality is heavier, gives transport and use all to bring some inconvenience; (3) traditional storage-type hand warmer, generally first heating, rear use, cannot configure rechargeable battery, causes great inconvenience to use.
For overcoming above-mentioned defect, also there is applicant to propose some anhydrous hand warmers, but it still has the following disadvantages: outside, heating, interior, that is to say (1) its thermal source, heat is from outer toward interior transmission, but, the design outside of this thermal source, its heat easily scatters and disappears, the thermal efficiency is poor, extremely unreasonable; (2) structure is single, and hand can only be warmed oneself in both sides, gives user's use, causes certain restriction.
Utility model content
The purpose of this utility model is to overcome the deficiency that above-mentioned prior art exists, and provides a kind of simple and reasonable for structure, and heat is difficult for scattering and disappearing, the thermal efficiency is high, and the Waterless hand warmer being user-friendly to.
The purpose of this utility model is achieved in that
Waterless hand warmer, comprises internal layer, it is characterized in that, described internal layer is provided with electric heating body, and the outside of internal layer is also provided with the warm hand district that penetrates heating for hand, and the heat of electric heating body, by interior direction outward, conducts heat from internal layer toward warm hand district direction; This Waterless hand warmer, by electric heating body is arranged in internal layer, warm hand district is arranged on outside, that is: and at interior, heating layer outside, heat is transmitted by interior heating layer outward, and heat is difficult for scattering and disappearing, and the thermal efficiency is higher, rational in infrastructure; Have, because warm hand district is arranged on outside, its hand Way in arranges unrestricted, is very easy to user's use again.
This utility model can also solve by following technical measures:
As preferred scheme, described internal layer and electric heating body thereof form software heat generating core jointly, this software heat generating core, and when the heating of user's hand, its feel is better.
As scheme more specifically, described electric heating body is heating wire or carbon fiber exothermic part; These heat-generation system flexible bodies, it coordinates flexible inner layer, jointly forms soft heat generating core.
As scheme more specifically, described electric heating body can be also heating wire or PTC heater; Although these heater inflexibility bodies, but still can realize the purpose of this utility model.
As scheme more specifically, on a side external surface of described internal layer, be provided with by precoat and enclose the glove-like warm hand district that forms, can stretch into for hand heating; That is, internal layer only has a side that glove-like warm hand district is set, and user is warm as long as hand is stretched in glove-like warm hand district.
As another program, on two side external surfaces of described internal layer, be provided with by precoat and enclose the glove-like warm hand district that forms, can stretch into for hand heating; That is, internal layer both sides arrange respectively glove-like warm hand district, and user can stretch into two handss in the glove-like warm hand district of both sides and warm oneself.
As scheme more specifically, described glove-like warm hand district is provided with openings at one side or both sides opening, so as user can a hands or two handss stretch into by corresponding opening.
As preferred scheme, it can also include rechargeable battery, and rechargeable battery is arranged on internal layer and with electric heating body and is electrically connected; That is to say, electric heating body provides power supply by rechargeable battery, heats so that user warms oneself, and effectively extends the heating time.
As preferred scheme, on described rechargeable battery, be provided with the interface that electric discharge is held concurrently in a charging; That is to say, battery after charging, just heating work of electric heating body.
On described rechargeable battery, be provided with a charging inlet and an electric discharge interface; That is to say, hand warmer can charge while heat.
The beneficial effects of the utility model are:
(1) this Waterless hand warmer, by electric heating body is arranged in internal layer, warm hand district is arranged on outside, that is: and at interior, heating layer outside, heat is transmitted by interior heating layer outward, and heat is difficult for scattering and disappearing, and the thermal efficiency is higher, rational in infrastructure; Have, because warm hand district is arranged on outside, its hand Way in arranges unrestricted, is very easy to user's use again;
(2) if electric heating body is selected heating wire or carbon fiber exothermic part, these heat-generation system flexible bodies, it coordinates flexible inner layer, jointly forms soft heat generating core, and feel is better;
(3) this kind of Waterless hand warmer, by setting up rechargeable battery, heats so that user warms oneself, and effectively extends the heating time; Rechargeable battery can only arrange the interface that electric discharge is held concurrently in a charging, makes battery after charging, just heating work of electric heating body; If be provided with a charging inlet and an electric discharge interface on rechargeable battery, hand warmer can charge while heat.
Brief description of the drawings
Fig. 1 is the structural representation of this utility model Waterless hand warmer.
Fig. 2 is the perspective effect figure of the interior electric heating body of Fig. 1 hand warmer and battery.
Fig. 3 is another embodiment schematic diagram of Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment mono-: as depicted in figs. 1 and 2, Waterless hand warmer, comprise internal layer 1, internal layer 1 is provided with electric heating body 2, on one side external surface of internal layer 1, be provided with by precoat 4 and enclose the glove-like warm hand district 3 that forms, can stretch into for hand heating, glove-like warm hand district 3 can be provided with openings at one side 31 or both sides opening 31, even polygon opening, the heat of electric heating body 2, by interior direction outward, conducts heat toward warm hand district 3 directions from internal layer 1.
Described electric heating body 2 is carbon fiber exothermic parts, can be also common heating wire; These heat-generation system flexible bodies, it coordinates flexible inner layer 1, jointly forms soft heat generating core, and feel is better.
Certainly, described electric heating body 2 can be also heating wire or PTC heater, although these heaters are rigid body, coordinates flexible inner layer 1, can realize equally the purpose of this utility model.
Above-mentioned internal layer 1, also can on its two side external surface, arrange by precoat 4 and enclose the glove-like warm hand district 3 that forms, can stretch into for hand heating, that is, internal layer 1 both sides arrange respectively glove-like warm hand district 3, and user can stretch into two handss the glove-like warm hand district 3 interior heatings of both sides.
It can also include rechargeable battery 5, and rechargeable battery 5 is arranged on internal layer 1 and with electric heating body 2 and is electrically connected, and electric heating body 2 provides power supply by rechargeable battery 5, heats so that user warms oneself, and effectively extends the heating time.
On described rechargeable battery 5, be provided with the interface 51 that electric discharge is held concurrently in a charging, when user uses, battery 5 first charges, electric heating body 2 heating work again;
Embodiment bis-: as shown in Figure 2, above-described embodiment is close with embodiment mono-, difference is only, is provided with a charging inlet 52 and an electric discharge interface 53 on described rechargeable battery 5, and hand warmer can charge while heat, and user uses more convenient.
Claims (10)
1. Waterless hand warmer, comprise internal layer (1), it is characterized in that, described internal layer (1) is provided with electric heating body (2), the outside of internal layer (1) is also provided with the warm hand district (3) that penetrates heating for hand, the heat of electric heating body (2), by interior direction outward, conducts heat toward warm hand district (3) direction from internal layer (1).
2. Waterless hand warmer according to claim 1, is characterized in that, described internal layer (1) and electric heating body (2) thereof form software heat generating core jointly.
3. Waterless hand warmer according to claim 2, is characterized in that, described electric heating body (2) is heating wire or carbon fiber exothermic part.
4. Waterless hand warmer according to claim 1, is characterized in that, described electric heating body (2) is heating wire or PTC heater.
5. Waterless hand warmer according to claim 1, is characterized in that, is provided with by precoat (4) and encloses the glove-like warm hand district (3) that forms, can stretch into for hand heating on a side external surface of described internal layer (1).
6. Waterless hand warmer according to claim 1, is characterized in that, is provided with by precoat (4) and encloses the glove-like warm hand district (3) that forms, can stretch into for hand heating on two side external surfaces of described internal layer (1).
7. according to Waterless hand warmer described in claim 5 or 6, it is characterized in that, described glove-like warm hand district (3) is provided with openings at one side (21) or both sides opening (21).
8. Waterless hand warmer according to claim 1, is characterized in that, also includes rechargeable battery (5), and it is upper and be electrically connected with electric heating body (2) that rechargeable battery (5) is arranged on internal layer (1).
9. Waterless hand warmer according to claim 8, is characterized in that, is provided with the interface (51) that electric discharge is held concurrently in a charging on described rechargeable battery (5).
10. Waterless hand warmer according to claim 8, is characterized in that, is provided with a charging inlet (52) and an electric discharge interface (53) on described rechargeable battery (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119927.2U CN203763345U (en) | 2014-03-18 | 2014-03-18 | Waterless hand warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119927.2U CN203763345U (en) | 2014-03-18 | 2014-03-18 | Waterless hand warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203763345U true CN203763345U (en) | 2014-08-13 |
Family
ID=51280602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420119927.2U Expired - Fee Related CN203763345U (en) | 2014-03-18 | 2014-03-18 | Waterless hand warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203763345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103860319A (en) * | 2014-03-18 | 2014-06-18 | 广东美美创新电器有限公司 | Non-water hand warmer |
-
2014
- 2014-03-18 CN CN201420119927.2U patent/CN203763345U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103860319A (en) * | 2014-03-18 | 2014-06-18 | 广东美美创新电器有限公司 | Non-water hand warmer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20180318 |