CN204233277U - A kind of hand warmer - Google Patents
A kind of hand warmer Download PDFInfo
- Publication number
- CN204233277U CN204233277U CN201420666161.XU CN201420666161U CN204233277U CN 204233277 U CN204233277 U CN 204233277U CN 201420666161 U CN201420666161 U CN 201420666161U CN 204233277 U CN204233277 U CN 204233277U
- Authority
- CN
- China
- Prior art keywords
- metal tube
- hand warmer
- annular heat
- wall
- rubber stopper
- 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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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
A kind of hand warmer, comprise metal tube, the outer wall of this metal tube is provided with annular heat circle, the material of this annular heat circle is rubber, and the front inner wall of described metal tube is provided with female thread, is provided with rubber stopper by this female thread; This hand warmer structure is simple, opens rubber stopper, add hot water, tighten rubber stopper in metal tube during use.Heat is delivered to metal tube rapidly by the hot water in metal tube, and heat is passed to the outer surface of metal tube by metal tube, this hand warmer hand-held and warm.Annular heat circle on metal tube outer wall can place hands directly with the exterior surface of metal tube, avoid scald.
Description
Technical field
This utility model relates to daily instrument, particularly relates to a kind of hand warmer.
Background technology
Current hand warmer generally adopts elastomeric material to make, warm hand after employing electrical heating.This hand warmer volume is comparatively large, heating trouble, and needs external power supply, uses limited larger.
Summary of the invention
For above shortcomings in prior art, this utility model provides the hand warmer that a kind of volume is little, do not heat restriction by power supply.
In order to solve the problems of the technologies described above, this utility model have employed following technical scheme:
A kind of hand warmer, it is characterized in that: comprise metal tube, the outer wall of this metal tube is provided with annular heat circle, the material of this annular heat circle is rubber, the front inner wall of described metal tube is provided with female thread, be provided with rubber stopper by this female thread, described annular heat circle all be arranged in parallel, and the distance between adjacent described annular heat circle is 3 to 5 millimeters.
Further feature, the back-end closure of described metal tube, is also provided with the thermometer for detecting metal tube internal temperature in the rear end of this metal tube.
The beneficial effects of the utility model are:
This hand warmer structure is simple, opens rubber stopper, add hot water, tighten rubber stopper in metal tube during use.Heat is delivered to metal tube rapidly by the hot water in metal tube, and heat is passed to the outer surface of metal tube by metal tube, this hand warmer hand-held and warm.Annular heat circle on metal tube outer wall can place hands directly with the exterior surface of metal tube, avoid scalding, this hand warmer volume be little, do not limit by power supply heating, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
As shown in Figure 1, a kind of hand warmer, comprises metal tube, the preferred heat conduction of this metal tube copper pipe or aluminum pipe faster.The outer wall of this metal tube is provided with annular heat circle 1, the material of this annular heat circle 1 is rubber, the front inner wall of described metal tube is provided with female thread, by this female thread, rubber stopper 2 is installed, described annular heat circle 1 all be arranged in parallel, and the distance between adjacent described annular heat circle 1 is 3 to 5 millimeters.
This hand warmer structure is simple, opens rubber stopper 2, in metal tube, adds hot water, tighten rubber stopper 2 during use.Heat is delivered to metal tube rapidly by the hot water in metal tube, and heat is passed to the outer surface of metal tube by metal tube, this hand warmer hand-held and warm.Annular heat circle 1 on metal tube outer wall can place hands directly with the exterior surface of metal tube, avoid scald.
Soft rubber selected by annular heat circle 1, and feel is better, and firmly holds the outer surface can pressing close to metal tube, and heating effect is good.
The back-end closure of metal tube, being also provided with the thermometer 3 for detecting metal tube internal temperature, being convenient to the temperature that user checks the hot water in metal tube in the rear end of this metal tube, be convenient to open rubber stopper 2 more heat-exchanging water when temperature is lower.
This hand warmer volume is little, is applicable to very much domestic and travels outdoors carrying.
Distance between adjacent annular heat circle 1 is 3 to 5 millimeters, and feel is comfortable, dispels the heat evenly comfortable.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail this utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (2)
1. a hand warmer, it is characterized in that: comprise metal tube, the outer wall of this metal tube is provided with several annular heat circles (1), the material of this annular heat circle (1) is rubber, the front inner wall of described metal tube is provided with female thread, be provided with rubber stopper (2) by this female thread, described annular heat circle (1) all be arranged in parallel, and the distance between adjacent described annular heat circle (1) is 3 to 5 millimeters.
2. hand warmer according to claim 1, is characterized in that: the back-end closure of described metal tube, is also provided with the thermometer (3) for detecting metal tube internal temperature in the rear end of this metal tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420666161.XU CN204233277U (en) | 2014-11-10 | 2014-11-10 | A kind of hand warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420666161.XU CN204233277U (en) | 2014-11-10 | 2014-11-10 | A kind of hand warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204233277U true CN204233277U (en) | 2015-04-01 |
Family
ID=52762839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420666161.XU Expired - Fee Related CN204233277U (en) | 2014-11-10 | 2014-11-10 | A kind of hand warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204233277U (en) |
-
2014
- 2014-11-10 CN CN201420666161.XU patent/CN204233277U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150401 Termination date: 20151110 |
|
| EXPY | Termination of patent right or utility model |