CN109771129A - A kind of water injection type hot-water bottle - Google Patents
A kind of water injection type hot-water bottle Download PDFInfo
- Publication number
- CN109771129A CN109771129A CN201910081319.4A CN201910081319A CN109771129A CN 109771129 A CN109771129 A CN 109771129A CN 201910081319 A CN201910081319 A CN 201910081319A CN 109771129 A CN109771129 A CN 109771129A
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- water
- plug
- filling port
- hot
- link mechanism
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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The invention discloses a kind of water injection type hot-water bottle, the water injection type hot-water bottle includes: gas spring structure, with fluted and venthole plug and bag body；The gas spring structure setting is wrapped in inside hot-water bottle bag body at the water filling port of the hot-water bottle and the plug contacts；The plug is provided with a circle groove, at least one venthole is provided on the groove, and an opening of at least one venthole is located on groove, another opening is located in the plane far from the injecting water into hot-water bag mouth of the plug；The bag body provides heat for placing hot water, to user.The present invention on hot-water bottle by being arranged gas spring structure, and when higher using water-in-bag temperature, pressure increases, and there are pressure differences with external atmosphere pressure, and then locks plug, is allowed to unscrew, and then ensure the safety of user, prevents from scalding.
Description
Technical field
The present embodiments relate to hot-water bottle field more particularly to a kind of water injection type hot-water bottles.
Background technique
Water injection type hot-water bottle is easy to use, energy saving, is the indispensable non-defective unit of people's heating resisting cold, has obtained widely making
With, when especially temperature is relatively low in winter, for user bring it is warm.
But there is security risk in existing water injection type hot-water bottle, when water temperature is higher, unscrew in use
The plug of hot-water bottle be easy to cause scald, for the child for being ignorant of operating, it is easier to damage.
Summary of the invention
The present invention provides a kind of water injection type hot-water bottle, by the way that gas spring structure is arranged, when so that water temperature is higher in bag body,
Plug can not be unscrewed, and then ensures the safety of user, is eliminated safe hidden trouble.
The embodiment of the invention provides a kind of water injection type hot-water bottle, which includes:
Gas spring structure, with fluted and venthole plug and bag body；
The gas spring structure setting is wrapped in hot-water bottle at the water filling port of the hot-water bottle and the plug contacts
Inside bag body；
The plug is provided with a circle groove, is provided at least one venthole on the groove, and described at least one is logical
One opening of stomata is located on groove, another opening is located at the plane far from the injecting water into hot-water bag mouth of the plug
On；
The bag body provides heat for placing hot water, to user.
Optionally, the gas spring structure includes cavity, piston and link mechanism；
The cavity is divided into the two independent parts in inner cavity and exocoel by the piston；
The piston is fixed together towards water filling port side with link mechanism；The inner cavity deviates from water filling port side
It is sealed using elastic membrane, the variation of the pressure of the inner cavity is used to indicate the variation of water temperature in bag body；The exocoel is close to water filling
The connecting rod of mouth side and link mechanism is interference fitted, and the exocoel is provided with air hole, for connecting ambient atmosphere；It does not fill the water
Before, the link mechanism is located at the inside of water filling port.
Optionally, the link mechanism is matched far from one end setting locking mechanism of piston with the groove, for working as
When air pressure is greater than external atmosphere pressure in bag, plug is locked.
Optionally, the plug and the water filling port are using threaded connection.
Optionally, before not filling the water, the locking mechanism is located at the inside of the water filling port.
Optionally, the gas spring structure includes cavity, piston and link mechanism；
The cavity is divided into the two independent parts in inner cavity and exocoel by the piston；
The piston is fixed together towards water filling port side with link mechanism；The inner cavity deviates from water filling port side
It is sealed using elastic membrane, the variation of the pressure of the inner cavity is used to indicate the variation of water temperature in bag body；The exocoel is close to water filling
There are gaps between mouth side and the connecting rod of link mechanism, and the gap is for connecting ambient atmosphere；Before not filling the water, the connecting rod
Structure is located at the inside of water filling port.
Gas spring structure, when water temperature is higher in bag body, air pressure bullet is arranged in the present invention in water injection type hot-water bottle bag body
Spring structure locks plug, and plug can not be opened；When water-in-bag temperature drop is low, gas spring structure unlock, plug can be pulled out smoothly
Out.The present invention can prevent user from being scalded by hot water, reduce security risk present in water injection type hot-water bottle use process.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the water injection type hot-water bottle in the embodiment of the present invention one；
Fig. 2 is the schematic diagram of the gas spring structure in the embodiment of the present invention one.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Fig. 1 is the structural schematic diagram of the water injection type hot-water bottle in the embodiment of the present invention one, as shown in Figure 1, the hot-water bottle packet
It includes:
Gas spring structure 101, plug 102 and bag body 103 with fluted 104 and venthole 105；
Gas spring structure 101 is set at the water filling port that hot-water bottle is contacted with plug 102, is wrapped in hot-water bottle bag body
Inside 103；
Plug 102 is provided with a circle groove 104, at least one venthole 105 is provided on groove 104, at least one is logical
One opening of stomata 105 is located on groove 104, another opening is located at the plane of the separate injecting water into hot-water bag mouth of plug 102
On；
At least one venthole 105 is used for the connection of gas spring structure 101 and ambient atmosphere, merely exemplary in Fig. 1
Give 1 venthole, but and do not constitute a limitation of the invention, ventilation can be appropriately arranged with according to actual needs
The quantity in hole 105.
Bag body 103 provides heat for placing hot water, to user.
Bag body 103 selects durable, the good material production of thermal conductivity.
Optionally, Fig. 2 is the schematic diagram of the gas spring structure in the embodiment of the present invention one, as shown in Fig. 2, gas spring
Structure 101 includes cavity 203, piston 204 and link mechanism 205；
Cavity 203 is divided into the 201 two independent parts in inner cavity 202 and exocoel by piston 204；
Piston 204 is fixed together towards water filling port side and link mechanism 205；Inner cavity 202 deviates from water filling port one
Side is sealed using elastic membrane 206, and the variation of the pressure of inner cavity 202 is used to indicate the variation of water temperature in bag body 103；Exocoel 201 leans on
The connecting rod of nearly water filling port side and link mechanism 205 is interference fitted, and exocoel 201 is provided with air hole (not shown), is used for
Connect ambient atmosphere；Before not filling the water, the link mechanism is located at the inside of water filling port.
Exocoel 201 is connected by the groove 104 and venthole 105 being arranged on air hole and plug 102, and then big with the external world
Gas connection.Inner cavity 202 is sealed using elastic membrane 206, and when being put into hot water in bag body 103, air pressure increases in bag, squeezes elastic membrane
206 are recessed to 204 side of piston, and then increase 202 air pressure of inner cavity, when 202 air pressure of inner cavity is greater than external atmosphere pressure, push
Piston 204 and link mechanism 205 are mobile to water filling port side, and link mechanism 205 enters in the groove 104 of plug 102, play locking
Effect.At this point, the two sides structure 205 for being extended into groove 104 is stopped, causes plug that can not pull out if user wants to extract bottle stopper
Out.When water temperature reduces, air pressure reduces in bag body 103, and the recess of elastic membrane 206 is restored, can fill in 204 drive link mechanisms 205 to
Mobile far from water filling port side, link mechanism 205 exits groove 104, when plug 102 is extracted at this time, will not be stopped, suitable
Benefit is extracted.
Optionally, with continued reference to Fig. 2, locking mechanism 207 and groove is arranged far from one end of piston 204 in link mechanism 205
104 match, for locking plug 102 when air pressure is greater than external atmosphere pressure in bag body 103.
The one end of link mechanism 205 far from piston 204 is arranged in retaining mechanism 207, when bag body 103 is packed into hot water, air pressure
When increase, link mechanism 205 drives retaining mechanism 207 to enter in groove 104, plays the role of locking.Using 207 He of locking mechanism
Link mechanism 205 is locked, and locking effect is more preferable when with only with link mechanism 205, user plug 102 energetically not
It can extract, avoid user and scalded by the hot water in bag body 103.It is merely exemplary in Fig. 2 to give the shape of locking mechanism 207
Shape is not constituted to unique restriction of the invention, in actual use, can select the locking mechanism 207 of appropriate configuration as needed.
Optionally, plug 102 and water filling port are using threaded connection.
Threaded connection be it is a kind of it is widely used removably is fixedly connected, have structure is simple, connection reliably, assembly and disassembly side
Just the advantages that.External screw thread is provided on plug 102, water filling port is provided with the internal screw thread matched, and internal and external threads cooperatively form jail
Solid sealing.
Optionally, before not filling the water, locking mechanism 207 is located at the inside of water filling port.
Locking mechanism 207 is located on the inside of water filling port, when being easy for beginning to use, plug 102 smoothly fill in and bag body
When water temperature reduces in 103, the smooth extraction of plug 102.
Optionally, gas spring structure 101 includes cavity 203, piston 204 and link mechanism 205；
Cavity 203 is divided into the 201 two independent parts in inner cavity 202 and exocoel by piston 204；
Piston 204 is fixed together towards water filling port side and link mechanism 205；Inner cavity 202 deviates from water filling port one
Side is sealed using elastic membrane 206, and the variation of the pressure of inner cavity 202 is used to indicate the variation of water temperature in bag body 103；Exocoel 201 leans on
There are gaps between nearly water filling port side and the connecting rod of link mechanism 205, and gap is for connecting ambient atmosphere；Before not filling the water, institute
State the inside that link mechanism is located at water filling port.
Gas spring structure 101 realize with the connection of ambient atmosphere, there are two types of mode, the first: exocoel 201 is close to water filling
The connecting rod of mouth side and link mechanism 205 is interference fitted, and exocoel 201 is provided with air hole；Second for referring herein in gas
The exocoel 201 of pressing spring structure 101 is there are appropriate gap between water filling port side and the connecting rod of link mechanism 205, this two
Kind mode can achieve the purpose of connection ambient atmosphere, be two different implementations of the embodiment of the present invention.
The embodiment of the present invention in water injection type hot-water bottle bag body by being arranged gas spring structure, after injection hot water,
The pressure difference of interior outer chamber pushes piston motion, while driving link mechanism and retaining mechanism recessed on plug into being set to
In slot, to play the role of locking, when pulling out plug outward, by the blocking of locking mechanism and link mechanism, cannot smoothly it pull out
Out.Gas spring structure is divided into inner cavity and exocoel, and inner cavity is sealed using elastic membrane, thus air pressure with the variation of water temperature in bag body and
Variation；Exocoel, which then passes through, is arranged in cavity air hole or close to water filling port side and link mechanism on water filling port side
Between connecting rod there are gap, while being matched with the groove and venthole being set on plug, realize the company with ambient atmosphere
It is logical.Water injection type hot-water bottle provided by the embodiment of the present invention, eliminates conventional hot water's bag improper use, and hot water scalds user's
Security risk, even the child for being less familiar with operation can also be safe to use.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The present invention is not limited to specific embodiments here, be able to carry out for a person skilled in the art it is various it is apparent variation, again
Adjustment and substitution are without departing from protection scope of the present invention.Therefore, although by above embodiments to the present invention carried out compared with
For detailed description, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, can be with
Including more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (6)
1. a kind of water injection type hot-water bottle characterized by comprising
Gas spring structure, with fluted and venthole plug and bag body；
The gas spring structure setting is wrapped in hot-water bottle bag body at the water filling port of the hot-water bottle and the plug contacts
It is internal；
The plug is provided with a circle groove, at least one venthole, at least one described venthole are provided on the groove
One opening be located at groove on, another opening be located at the plug far from the injecting water into hot-water bag mouth plane on；
The bag body provides heat for placing hot water, to user.
2. water injection type hot-water bottle according to claim 1, which is characterized in that the gas spring structure includes cavity, work
Plug and link mechanism；
The cavity is divided into the two independent parts in inner cavity and exocoel by the piston；
The piston is fixed together towards water filling port side with link mechanism；The inner cavity is used away from water filling port side
Elastic membrane sealing, the variation of the pressure of the inner cavity are used to indicate the variation of water temperature in bag body；The exocoel is close to water filling port one
The connecting rod of side and link mechanism interference fit, the exocoel is provided with air hole, for connecting ambient atmosphere；Before not filling the water, institute
State the inside that link mechanism is located at water filling port.
3. water injection type hot-water bottle according to claim 2, which is characterized in that the link mechanism is set far from one end of piston
It sets locking mechanism to match with the groove, for locking plug when air pressure is greater than external atmosphere pressure in bag.
4. water injection type hot-water bottle according to claim 1, which is characterized in that the plug and the water filling port use screw thread
Connection.
5. water injection type hot-water bottle according to claim 3, which is characterized in that before not filling the water, the locking mechanism is located at institute
State the inside of water filling port.
6. water injection type hot-water bottle according to claim 1, which is characterized in that the gas spring structure includes cavity, work
Plug and link mechanism；
The cavity is divided into the two independent parts in inner cavity and exocoel by the piston；
The piston is fixed together towards water filling port side with link mechanism；The inner cavity is used away from water filling port side
Elastic membrane sealing, the variation of the pressure of the inner cavity are used to indicate the variation of water temperature in bag body；The exocoel is close to water filling port one
There are gaps between side and the connecting rod of link mechanism, and the gap is for connecting ambient atmosphere；Before not filling the water, the link mechanism
Positioned at the inside of water filling port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910081319.4A CN109771129B (en) | 2019-01-28 | 2019-01-28 | Water injection type hot-water bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910081319.4A CN109771129B (en) | 2019-01-28 | 2019-01-28 | Water injection type hot-water bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109771129A true CN109771129A (en) | 2019-05-21 |
| CN109771129B CN109771129B (en) | 2021-02-26 |
Family
ID=66502677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910081319.4A Active CN109771129B (en) | 2019-01-28 | 2019-01-28 | Water injection type hot-water bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109771129B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126890A (en) * | 2019-05-24 | 2019-08-16 | 河南牧业经济学院 | A kind of serving trolley with heat insulation function |
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2019
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| CN2207773Y (en) * | 1994-09-07 | 1995-09-20 | 王生林 | Multi-functional health pillow bag |
| CN2332870Y (en) * | 1997-12-03 | 1999-08-11 | 王君辅 | Self-locking connection mechanism with dismountable tube shape neck and cork |
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| CN2726577Y (en) * | 2004-08-17 | 2005-09-21 | 吉泉坤 | Microwave oven heated hot-water bag |
| CN2860431Y (en) * | 2005-12-26 | 2007-01-24 | 邓建威 | Safe electrical warming bag |
| CN200939207Y (en) * | 2006-05-10 | 2007-08-29 | 李绍松 | Double-port hot water bag |
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| CN201143252Y (en) * | 2008-01-11 | 2008-11-05 | 成都彩虹电器（集团）股份有限公司 | Device for injecting water and releasing gas |
| CN201519224U (en) * | 2009-09-23 | 2010-07-07 | 刘思霖 | Multipurpose hot-water bag |
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| CN202801903U (en) * | 2012-07-20 | 2013-03-20 | 麻益民 | Hot water bag with steam exhausting device |
| CN103086062A (en) * | 2013-02-04 | 2013-05-08 | 李香秀 | Self-locking bottle plug capable of releasing steam air pressure |
| CN104605973A (en) * | 2013-11-01 | 2015-05-13 | 丹下化学工业株式会社 | Pressure adjustment device in warmer, and cover for pressure adjustment device |
| CN203873955U (en) * | 2014-06-06 | 2014-10-15 | 慈溪胜山东菱子电器厂 | Water-injection and explosion-proof valve and electric water heating bag using same |
| CN204049984U (en) * | 2014-07-28 | 2014-12-31 | 厉运达 | Backpack instant heating hot-water bag |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110126890A (en) * | 2019-05-24 | 2019-08-16 | 河南牧业经济学院 | A kind of serving trolley with heat insulation function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109771129B (en) | 2021-02-26 |
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