CN2860431Y - Safe electrical warming bag - Google Patents
Safe electrical warming bag Download PDFInfo
- Publication number
- CN2860431Y CN2860431Y CN 200520121071 CN200520121071U CN2860431Y CN 2860431 Y CN2860431 Y CN 2860431Y CN 200520121071 CN200520121071 CN 200520121071 CN 200520121071 U CN200520121071 U CN 200520121071U CN 2860431 Y CN2860431 Y CN 2860431Y
- Authority
- CN
- China
- Prior art keywords
- plug
- liquid injection
- sealing
- injection seat
- warming bag
- 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
Abstract
A safe heating bag comprises a bag body, a liquid injection seat with an injection hole and a sealing plug; the sealing plug is installed on the injection hole, the liquid injection seat has a cover to shield the sealing plug, and the inner surface of the cover has a convex which can be pressed on the surface of the sealing plug; the sealing plug has a convex edge that can be pressed on the surface of the liquid injection seat; the sealing plug is tapered; thread connection between the sealing plug and the liquid injection seat; thread connection between the cover and the liquid injection seat; while the snap-fit connection between the cover and the liquid injection seat. The safe heating bag of the utility model has the stable structure, strong safety and reliability.
Description
Technical field
This utility model relates to the electrical heated appliance field, particularly relates to a kind of safe electric warming bag.
Background technology
Existing electric warming bag, generally by bag, be provided with the water filling seat of water filling port and the sealing-plug that is installed on the water filling port is formed.Because sealing-plug is exposed at outward on the bag outer surface, opened sealing-plug because of faulty operation in the process of appearance use electric warming bag easily, the phenomenon that the intravital hot water of bag is spilt, thereby its safety in utilization is not good.Chinese patent ZL200420046081.0 discloses a kind of sealing mechanism of electric warming bag, is provided with a lid that is used to cover sealing-plug on the water filling seat, and sealing-plug can not directly be unlocked, and has avoided occurring because of the situation of faulty operation opening encapsulation plug., do not have between the sealing-plug in the sealing mechanism and the lid and fixedly connected, occur when loosening when sealing-plug after long-time the use, bag intravital hot water can spill from the gap between sealing-plug and the water filling port equally.In addition, sealing-plug not fixture roof pressure itself can not guarantee in the use that sealing-plug can not be shifted because of loosening on the water filling seat, so its safety and reliability still do not obtain basic improvement.
Summary of the invention
Goal of the invention of the present utility model is to overcome the deficiencies in the prior art, provides that a kind of structure is firm, the safe electric warming bag of safety and good reliability.
Goal of the invention of the present utility model is achieved in that a kind of safe electric warming bag, comprise bag, have the liquid injection seat and the sealing-plug of liquid injection port, sealing-plug is installed on the liquid injection port, liquid injection seat is provided with the lid that is used to cover sealing-plug, it is characterized in that: but described lid inner surface is provided with roof pressure at the lip-deep boss of sealing-plug.
Described sealing-plug is provided with the convex edge that can be pressed in the liquid injection seat surface.
Described sealing-plug is taper.
Between described sealing-plug and the liquid injection seat for being threaded.
Between described lid and the liquid injection seat for being threaded.
Be connected for buckle between described lid and the liquid injection seat.
This utility model improves existing electric warming bag, and being provided with one on the lid inner surface on the liquid injection seat can the boss of roof pressure on sealing-plug.By the roof pressure effect of boss, sealing-plug can be pressed on the liquid injection port all the time, avoided sealing-plug to be shifted because of service time is long.On sealing-plug, be provided with simultaneously and can be pressed in the lip-deep convex edge of liquid injection seat, make firm being connected between sealing-plug and the liquid seat, reduced the chance of sealing-plug displacement, improved the safety and the reliability of use.
Description of drawings
Fig. 1 is the structural representation of this utility model most preferred embodiment.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
According to shown in Figure 1, safe electric warming bag of the present utility model comprises bag 1, has the liquid injection seat 2 and the sealing-plug 3 of liquid injection port, and sealing-plug 3 is installed on the liquid injection port.For fear of because of the phenomenon of faulty operation opening encapsulation plug 3 occurs, liquid injection seat 2 is provided with the lid 4 that is used to cover sealing-plug 3, can be to be threaded between lid 4 and the liquid injection seat 2, also can be the buckle connection.But lid 4 inner surfacies are provided with roof pressure at sealing-plug 3 lip-deep boss 5.By the roof pressure effect of 5 pairs of sealing-plugs 3 of boss, sealing-plug 3 can be pressed on the liquid injection port all the time, can be because of the long phenomenon that sealing-plug 3 displacements occur service time.For the steadiness that guarantees to be connected between sealing-plug 3 and the liquid injection seat 2, on sealing-plug 3, be provided with the convex edge 6 that can be pressed in liquid injection seat 2 surfaces, and sealing-plug 3 be shaped as taper, in addition, between sealing-plug 3 and the liquid injection seat 2 for being threaded, therefore under the roof pressure of boss 5, sealing-plug 3 still can be fixed on the liquid injection port.But safe electric warming bag of the present utility model is being provided with roof pressure at sealing-plug 3 lip-deep boss 5 be provided with the convex edge 6 that can be pressed in liquid injection seat 2 surfaces on sealing-plug 3 on the inner surface of lid 4, sealing-plug 3 can firmly be fixed on the liquid injection seat 2, improve safety and the reliability used.
Claims (6)
1, a kind of safe electric warming bag, comprise bag (1), have the liquid injection seat (2) and the sealing-plug (3) of liquid injection port, sealing-plug (3) is installed on the liquid injection port, liquid injection seat (2) is provided with the lid (4) that is used to cover sealing-plug (3), it is characterized in that: described lid (4) but inner surface is provided with roof pressure at the lip-deep boss of sealing-plug (3) (5).
2, according to the described safe electric warming bag of claim 1, it is characterized in that: described sealing-plug (3) is provided with the convex edge (6) that can be pressed in liquid injection seat (2) surface.
3, according to the described safe electric warming bag of claim 1, it is characterized in that: described sealing-plug (3) is taper.
4, according to the described safe electric warming bag of claim 1, it is characterized in that: between described sealing-plug (3) and the liquid injection seat (2) for being threaded.
5, according to the described safe electric warming bag of claim 1, it is characterized in that: between described lid (4) and the liquid injection seat (2) for being threaded.
6, according to the described safe electric warming bag of claim 1, it is characterized in that: be connected for buckle between described lid (4) and the liquid injection seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520121071 CN2860431Y (en) | 2005-12-26 | 2005-12-26 | Safe electrical warming bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520121071 CN2860431Y (en) | 2005-12-26 | 2005-12-26 | Safe electrical warming bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2860431Y true CN2860431Y (en) | 2007-01-24 |
Family
ID=37658059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520121071 Expired - Fee Related CN2860431Y (en) | 2005-12-26 | 2005-12-26 | Safe electrical warming bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2860431Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109771129A (en) * | 2019-01-28 | 2019-05-21 | 上海与德通讯技术有限公司 | A kind of water injection type hot-water bottle |
| CN110626618A (en) * | 2019-08-07 | 2019-12-31 | 浙江厚达智能科技股份有限公司 | Traditional Chinese medicine storage bag with overflow storage space and traditional Chinese medicine bagging method |
-
2005
- 2005-12-26 CN CN 200520121071 patent/CN2860431Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109771129A (en) * | 2019-01-28 | 2019-05-21 | 上海与德通讯技术有限公司 | A kind of water injection type hot-water bottle |
| CN110626618A (en) * | 2019-08-07 | 2019-12-31 | 浙江厚达智能科技股份有限公司 | Traditional Chinese medicine storage bag with overflow storage space and traditional Chinese medicine bagging method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |