CN103350819A - Electronic bottle stopper capable of automatically vacuumizing - Google Patents
Electronic bottle stopper capable of automatically vacuumizing Download PDFInfo
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- CN103350819A CN103350819A CN2013103293052A CN201310329305A CN103350819A CN 103350819 A CN103350819 A CN 103350819A CN 2013103293052 A CN2013103293052 A CN 2013103293052A CN 201310329305 A CN201310329305 A CN 201310329305A CN 103350819 A CN103350819 A CN 103350819A
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Abstract
The invention relates to the field of bottle stoppers, and in particular relates to an electronic bottle stopper capable of automatically vacuumizing. The electronic bottle stopper comprises a bottle stopper main body and a stopper, wherein the bottle stopper main body comprises an air pumping device and a negative pressure cavity, an air pumping hole and an air inlet hole are formed in the negative pressure cavity, the inner diameter of the air inlet hole is smaller than that of the air pumping hole, the air pumping device is connected with the air pumping hole, and the air inlet hole is communicated with the atmosphere; the stopper comprises a stopper body and a lifting rod, a bottom-to-top air guiding cavity is formed in the stopper body, the lifting rod is located in the air guiding cavity and in sliding fit with the air guiding cavity and is used for sealing the opening on the lower end of the air guiding cavity, and the negative pressure cavity is communicated with the air guiding cavity. According to the electronic bottle stopper provided by the invention, the bottle stopper main body and the stopper can be integrated for use together or separated for independent use, air in a wine bottle can be pumped out automatically, the stability of sealing is good, and the electronic bottle stopper is capable of automatically complementing and pumping air with high accuracy and is convenient to use and more humanized.
Description
Technical field
The present invention relates to the bottle stopper field, relate in particular to a kind of automatic vacuum electronics bottle stopper.
Background technology
Vacuumizing the wine plug is to utilize to vacuumize principle, makes to be in vacuum state in the red wine bottle, to reach the effect of refreshing red wine storage.
At present, vacuumizing the wine plug comprises and vacuumizes air pump and wine plug base.Wine plug base is filled in the bottleneck of red wine bottle.Be provided with two pores at wine plug base, an end of one of them pore with vacuumize air pump and be connected, be communicated with in the other end and the red wine bottle.Use vacuumizes air pump the air in the red wine bottle is extracted out after, with this pore shutoff, and use spring to provide lasting thrust as the shutoff of silica gel plug with silica gel plug.It is inner that one end of another pore is communicated with bottle, and the other end is fixed with glue and is communicated with the plastics blow molding flexible pipe, and the dilatation of dependence blowing flexible pipe is determined the vacuum condition in the bottle.
Yet, when this vacuumizes the wine plug and seals red wine bottle for a long time, because spring and plastics blow molding pipe can cause distortion in long compressive state or temperature traverse, the thrust that spring is continuously silica gel plug to be provided reduces gradually, may make between silica gel plug and the pore shutoff not tight, or the distortion gas leakage of plastics blow molding flexible pipe causes air to enter in the red wine bottle, and namely the poor stability of sealing makes this vacuumize the effect that the wine plug loses fresh-keeping storage.
Summary of the invention
The object of the present invention is to provide a kind of automatic vacuum electronics bottle stopper, to address the above problem.
A kind of automatic vacuum electronics bottle stopper comprises bottle stopper main body and stopper; Described bottle stopper main body comprises air extractor and negative pressure cavity; Described negative pressure cavity is provided with aspirating hole and the internal diameter induction opening less than the internal diameter of described aspirating hole; Described air extractor is connected with described aspirating hole; Described induction opening is communicated with atmosphere; Described stopper comprises cock body and lifting bar; Be provided with the air guide chamber of up/down perforation in the described cock body; Described lifting bar be positioned at described air guide chamber and with described air guide chamber bearing fit, be used for the lower ending opening sealing with described air guide chamber; Described negative pressure cavity is communicated with described air guide chamber.
Compared with prior art, the advantage of the embodiment of the invention is: this automatic vacuum electronics bottle stopper comprises bottle stopper main body and stopper.When using this automatic vacuum electronics bottle stopper, air extractor is connected with the aspirating hole of negative pressure cavity, and air extractor is extracted the air in the negative pressure cavity out, because the internal diameter of induction opening is less than the internal diameter of aspirating hole, then negative pressure cavity forms vacuum state gradually.Lifting bar can slide in the air guide chamber in addition, and then the air in the bottle applies lifting bar and upwards pressure, and lifting bar upwards slides in the air guide chamber, makes the internal communication of negative pressure cavity and bottle, thereby the air in the bottle is extracted out.After the end of bleeding, all be in vacuum state in the bottle and in the negative pressure cavity, this moment, atmosphere entered in the negative pressure cavity from induction opening, make the interior air pressure of negative pressure cavity greater than the air pressure in the bottle, air in the negative pressure cavity will apply downward pressure to lifting bar, make lifting bar down sliding in the air guide chamber, thereby the lower ending opening in air guide chamber is sealed, realize the process of wine-bottle vacuuming.Because this automatic vacuum electronics bottle stopper relies on the pressure difference in atmosphere and the bottle to realize sealing, then bottle is after long-time storage, because atmosphere applies downward pressure to lifting bar all the time, then lifting bar continues the lower ending opening sealing with the air guide chamber, namely this automatic vacuum electronics bottle stopper seals bottle for a long time, air is entered in the bottle, the good stability of sealing, red wine can longer-term storage.
The automatic vacuum electronics bottle stopper of the embodiment of the invention does not adopt spring, screw, and the plastics blow molding flexible pipe, the designs such as glue, only by a pore control, stability is better.The wine plug minute can also be removed from main body simultaneously, arbitrarily clean the wine plug, solve the problem that electronics wine plug in the past can not clean, the product safety and reliability.
Description of drawings
Fig. 1 is the inner structure schematic diagram of embodiment of the invention automatic vacuum electronics bottle stopper;
Fig. 2 is the position transduser schematic diagram of embodiment of the invention automatic vacuum electronics bottle stopper;
Fig. 3 is the structural representation of embodiment of the invention lifting bar;
Fig. 4 is the lower ending opening of the stopper of embodiment of the invention lifting bar schematic diagram when opening;
Fig. 5 is the lower ending opening of the stopper of embodiment of the invention lifting bar schematic diagram when closing;
Fig. 6 is the view of the lower ending opening of the stopper of the embodiment of the invention when closing;
Fig. 7 is the structural representation that embodiment of the invention rotation outer ring cooperates with flange;
Fig. 8 is the integral structure schematic diagram of embodiment of the invention automatic vacuum electronics bottle stopper;
Fig. 9 is the front elevational schematic of embodiment of the invention automatic vacuum electronics bottle stopper;
Figure 10 is the circuit diagram of embodiment of the invention automatic vacuum electronics bottle stopper.
The specific embodiment
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 with Figure 10 shows that a kind of automatic vacuum electronics bottle stopper of the embodiment of the invention, comprise bottle stopper main body 901 and stopper; The bottle stopper main body comprises air extractor 106 and negative pressure cavity 108; Negative pressure cavity 108 is provided with aspirating hole 104 and the internal diameter induction opening 107 less than aspirating hole 104; Air extractor 106 is connected with aspirating hole 104; Induction opening 107 is communicated with atmosphere; Stopper comprises cock body 201 and lifting bar 103; Be provided with the air guide chamber 109 of up/down perforation in the cock body 201; Lifting bar 103 be positioned at air guide chamber 109 and with air guide chamber 109 bearing fits, be used for lower ending opening 110 sealings with air guide chamber 109; Negative pressure cavity 108 is communicated with air guide chamber 109.
This automatic vacuum electronics bottle stopper comprises bottle stopper main body and stopper.When using this automatic vacuum electronics bottle stopper, air extractor 106 is connected with the aspirating hole 104 of negative pressure cavity 108, air extractor 106 is extracted the air in the negative pressure cavity 108 out, because the internal diameter of induction opening 107 is less than the internal diameter of aspirating hole 104, then negative pressure cavity 108 forms vacuum state gradually.Lifting bar 103 can the 109 interior slips in the air guide chamber in addition, and then the air in the bottle applies lifting bar 103 and upwards pressure, and lifting bar 103 upwards slides air guide chamber 109 in, make the internal communication of negative pressure cavity 108 and bottle, thereby the air in the bottle is extracted out.After the end of bleeding, reach the negative pressure cavity 108 interior vacuum states that all are in the bottle, this moment, atmosphere entered in the negative pressure cavity 108 from induction opening 107, make air pressure in the negative pressure cavity 108 greater than the air pressure in the bottle, air in the negative pressure cavity 108 will apply downward pressure to lifting bar 103, make lifting bar down sliding in the air guide chamber, thereby the lower ending opening in air guide chamber is sealed, realize the process of wine-bottle vacuuming.Because this automatic vacuum electronics bottle stopper relies on the pressure difference in atmosphere and the bottle to realize sealing, then bottle is after long-time storage, because atmosphere applies downward pressure to lifting bar all the time, then lifting bar 103 continues the lower ending opening sealing with air guide chamber 109, namely this automatic vacuum electronics bottle stopper seals bottle for a long time, air is entered in the bottle, the good stability of sealing, red wine can longer-term storage.
Particularly, air extractor 106 can be vacuum air pump; Vacuum air pump is communicated with aspirating hole 104 by extraction pipe 802.
Yet red wine is in long-time process of preserving, and red wine self can produce oxygen in bottle, and perhaps owing to the bottle inside and outside differential pressure, air penetration makes this automatic vacuum electronics bottle stopper preservation effect poor in bottle.In order in time to find the variation of bottle inside and outside differential pressure, and the air that occurs in the bottle is in time extracted out, avoided air occurring in the bottle and the preservation that affects red wine, bottle stopper main body 901 also comprises treater 1001 and position transduser 202; Position transduser 202 and air extractor 106 are electrically connected with treater 1001 respectively; Position transduser 202 is positioned at outside the negative pressure cavity 108, sends to treater for detection of the height of lifting bar 103 and with the electric signal that obtains, and treater 1001 is according to obtain the bleeding instruction and this instruction of bleeding is sent to air extractor 106 of this electric signal.When air occurring in the bottle, the inside and outside pressure reduction of bottle diminishes, because lifting bar 103 is that 109 interior slips realize the lower ending opening 110 in air guide chamber 109 is sealed in the air guide chamber by the pressure reduction inside and outside the bottle, then the inside and outside pressure reduction of bottle diminishes, lifting bar 103 can along air guide chamber 109 upward slidings, namely can judge whether have air to enter in the bottle by the height of lifting bar 103.Detect the height rising of lifting bar 103 when position transduser 202 after, position transduser 202 produces electric signal and sends to treater 1001, treater 1001 is according to obtain the bleeding instruction and send to air extractor 106 of this electric signal, air extractor 106 moves after receiving this instruction of bleeding, air in the negative pressure cavity 108 is extracted out, make in the bottle and produce pressure reduction with negative pressure cavity, air in the bottle applies lifting bar 103 and upwards pressure, lifting bar 103 is risen, behind the lifting bar 103 rising certain altitudes, the lower ending opening 110 in air guide chamber 109 is opened, thereby so that air extractor 106 is taken out the air in the bottle to the greatest extent, realize automatically detecting the variation of bottle internal gas pressure, and automatic makeup takes out, make the air pressure in the bottle of preserving red wine remain on stable state.Wherein, this position transduser 202 can be light sensation resistance, and the height of light sensation resistance detection lifting bar 103 is determined the atmospheric pressure state in the bottle.
At present, the bore disunity of red wine bottle, what have is large, and what have is little, and the existing wine plug that vacuumizes is only applicable to the consistent bottle of bore, can't be used for the bottle of other bore.Be applicable to the bottle of different caliber size for the automatic vacuum electronics wine plug that makes the present embodiment, cock body 201 comprises support tube 101 and the silica gel sheath 102 that is enclosed within outside the support tube 101; Air guide chamber 109 is positioned at support tube 101; Be provided with screw thread 204 on the excircle of silica gel sheath 102; The external diameter of screw thread 204 increases from bottom to up gradually.In order to satisfy the bottle of different caliber size, the external diameter of the screw thread 204 of this silica gel sheath 102 increases from bottom to up gradually, the bottle that bore is little, the screw thread that external diameter is little can cooperate with it, the bottle that bore is large, the screw thread that external diameter is large can cooperate with it, makes this automatic vacuum electronics wine plug be applicable to the bottle of different caliber size.The caliber size of red wine bottle does not wait from 17.6mm to 19.2mm at present, and then screw thread 204 external diameters on the silica gel sheath 102 can increase gradually from 17.6mm to 20mm.Wherein this silica gel sheath 102 can adopt the food stage silica gel material, manufacture the shape of red wine bottle plug by mould molding, because silica gel sheath 102 can dilatation, can be suitable for further the bottle of different bores, and the good stability of sealing can not be out of shape owing to using for a long time.Simultaneously, because this silica gel sheath 102 directly is enclosed within on the support tube 101, when needs change to this automatic vacuum electronics wine plug another kind of red wine bottle and use from a kind of red wine bottle, residual red wine affects the quality of other red wines on the stopper, can directly this silica gel sheath 102 be carried out independent cleaning from support tube 101 dismountings, be enclosed within again support tube 101 outer getting final product after cleaning up.
In addition, for lifting bar 103 is slided up and down in air guide chamber 109 reposefully, be provided with friction part 301 on the lifting bar 103, namely the internal diameter free-running fit of the external diameter of this friction part 301 and support tube 101 makes lifting bar 103 remain vertical when the 109 interior slip of air guide chamber.
The use that both can become one of the bottle stopper main body of this automatic vacuum electronics bottle stopper and stopper also can separate separately and use.Become one when using, stopper is used for the sealing bottle, and the bottle stopper main body can be used for bleeding and detection and the benefit of preservation process are bled.When separately using, stopper is used for the sealing bottle, and the bottle stopper main body can be used in conjunction with a plurality of stoppers.Cooperate between bottle stopper main body and the stopper closely in order to make, the bottle stopper main body also comprises rotation outer ring 801; The upper end of support tube 101 is provided with cross-sectional plane and is oval flange 203; Rotation outer ring 801 is connected with negative pressure cavity 108 and the inwall that rotates outer ring 801 is provided with the depressed part 701 that cooperates with flange 203.With stopper with after the bottleneck of bottle cooperates, then the rotation outer ring 801 with the bottle stopper main body cooperates with the flange 203 of stopper, the depressed part 701 of rotation outer ring 801 is cooperated with the flange 203 of ellipse, after rotating this rotation outer ring 801, depressed part 701 rotates certain angle, the circumferential part 702 of the inside of rotation outer ring 801 is cooperated with the flange 203 of stopper, because the size of flange 203 is greater than the internal diameter of circumferential part 702, then flange 203 circumferential part 702 that is stuck in rotation outer ring 801 tightly makes stopper be combined closely with the bottle stopper main body.
The wine plug that vacuumizes in the market adopts the AAA dry storage battery mostly, and the electric weight of AAA dry storage battery storage is few, so that existing to vacuumize wine plug standby time short, the holding time is short.The each use all needs to install the AAA dry storage battery when vacuumizing the wine plug, use inconvenient and not environmental protection.And the automatic vacuum electronics bottle stopper of the embodiment of the invention, the bottle stopper main body also comprises rechargeable battery 105; Rechargeable battery 105 is electrically connected with air extractor 106.Wherein this rechargeable battery 105 can adopt the poly-mer rechargeable battery, can standby 50 days, when rechargeable battery 105 electric weight are not enough, can not need with changing battery for these rechargeable battery 105 chargings, and easy to use, energy-conserving and environment-protective.
Further, the bottle stopper main body also comprises clock chip 1003; Clock chip 1003 is electrically connected with treater 1001.This automatic vacuum electronics bottle stopper is equipped with clock chip 1003, clock chip 1003 can when each storage red wine, record storage life, when again drinking, drinking person can be understood the storage life of this red wine, determines whether this red wine surpasses best drinking the time.And the wine plug that vacuumizes on the existing market has the time writing function, but after will vacuumizing the wine plug at every turn and pulling up from bottle, time meeting auto zero, if one bottle of red wine repeatedly just finishes off, the existing wine plug that vacuumizes can't record cumulative hours, then drinking person only can know that this red wine apart from the time of uncork last time, can't know the storage life from the uncork first time of this red wine.Even the automatic vacuum electronics bottle stopper of the embodiment of the invention breaks away from bottle, still record storage life, unless drinking person manually makes zero, use so more convenient, more humane.
Further, the bottle stopper main body also comprises tilt switch 1002 and LCD display 902; Tilt switch 1002 and LCD display 902 are electrically connected with treater 1001 respectively.Wherein whether tilt switch 1002 tilts for detection of bottle, when bottle is in heeling condition, tilt switch 1002 sends to treater 1001 with the electric signal that produces, treater 1001 obtains indicator signal and sends to LCD display 902 after receiving this electric signal, LCD display 902 shows indication information after receiving this indicator signal, with prompting red wine preserver.When using this automatic vacuum electronics bottle stopper to bleed, if bottle tilts, tilt switch 1002 will send a signal to treater 1001, after treater 1001 receives this signal, can when being transmitted to LCD display 902, also to carry out air extractor 106, quit work immediately, in order to avoid bottle is fallen the wine in the bottle is extracted out in the work of bleeding.Finding that bottle falls when stopping to bleed, behind the righting bottle, tilt switch 1002 will send a signal to treater 1001, after treater 1001 receives this signal, can be transmitted to LCD display 902 and recover normal, be transmitted to simultaneously air extractor 106, recover to continue the work of bleeding.
Preferably, the internal diameter of aspirating hole 104 is 50-10:1 with the ratio of the internal diameter of induction opening 107.When namely bleeding, the amount of air of extracting out from aspirating hole 104 is far longer than the amount of air that enters from induction opening 107, the air that can accelerate in the negative pressure cavity 108 on the one hand is drawn out of, form vacuum state, boost rapidly after can avoiding on the other hand negative pressure cavity 108 to form vacuum state, cause lifting bar 103 to have little time 109 sealings of air guide chamber so that air enters in the bottle.More preferably, the internal diameter of aspirating hole 104 is 40:1 with the ratio of the internal diameter of induction opening 107.
Further, in order to detect in real time the temperature in the bottle, this automatic vacuum electronics bottle stopper also comprises the temperature sensor 1004 that is arranged in the described bottle stopper main body; This temperature sensor 1004 is electrically connected with treater 1001.Be that temperature sensor 1004 is positioned at the bottle stopper main body, this automatic vacuum electronics bottle stopper in use, temperature sensor 1004 detects the temperature in the bottle and this temperature information is sent to treater 1001, treater 1001 sends to LCD display 902 with this temperature information and shows the bottle temperature, and red wine is kept in the suitable range of temperatures.Yet this temperature sensor is owing to being in the bottle stopper main body, and the temperature that this temperature sensor detects is the ambient temperature in the bottle, is not the temperature of red wine, and in order to detect the temperature of red wine, this automatic vacuum electronics bottle stopper also comprises stainless steel tube.One end of this stainless steel tube is provided with a temperature sensor and is inserted in the red wine, and the other end is connected by USB with the bottle stopper main body, and then the temperature of this temperature sensor detection is the temperature of red wine, improves the precision of temperature detection.
In addition, this automatic vacuum electronics bottle stopper can also needing arbitrarily be used for the product of vacuum preservation state except the preservation that is applied to red wine.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an automatic vacuum electronics bottle stopper is characterized in that, comprises bottle stopper main body and stopper;
Described bottle stopper main body comprises air extractor and negative pressure cavity; Described negative pressure cavity is provided with aspirating hole and the internal diameter induction opening less than described aspirating hole; Described air extractor is connected with described aspirating hole; Described induction opening is communicated with atmosphere;
Described stopper comprises cock body and lifting bar; Be provided with the air guide chamber of up/down perforation in the described cock body; Described lifting bar be positioned at described air guide chamber and with described air guide chamber bearing fit, be used for the lower ending opening sealing with described air guide chamber;
Described negative pressure cavity is communicated with described air guide chamber.
2. automatic vacuum electronics bottle stopper as claimed in claim 1 is characterized in that, described bottle stopper main body also comprises treater and position transduser;
Described position transduser and described air extractor are electrically connected with described treater respectively; Described position transduser is positioned at outside the described negative pressure cavity, sends to described treater for detection of the height of lifting bar and with the electric signal that obtains, and described treater is according to obtain the bleeding instruction and this instruction of bleeding is sent to described air extractor of this electric signal.
3. automatic vacuum electronics bottle stopper as claimed in claim 2 is characterized in that, described cock body comprises support tube and is enclosed within the outer silica gel sheath of described support tube;
Described air guide chamber is positioned at described support tube;
Be provided with screw thread on the excircle of described silica gel sheath; The external diameter of described screw thread increases from bottom to up gradually.
4. automatic vacuum electronics bottle stopper as claimed in claim 3 is characterized in that, described bottle stopper main body also comprises the rotation outer ring; The upper end of described support tube is provided with cross-sectional plane and is oval flange;
Described rotation outer ring is connected with described negative pressure cavity and the inwall of described rotation outer ring is provided with the depression position that cooperates with described flange.
5. automatic vacuum electronics bottle stopper as claimed in claim 4 is characterized in that, described bottle stopper main body also comprises rechargeable battery;
Described rechargeable battery is electrically connected with described air extractor.
6. automatic vacuum electronics bottle stopper as claimed in claim 5 is characterized in that, described bottle stopper main body also comprises clock chip;
Described clock chip is electrically connected with described treater.
7. automatic vacuum electronics bottle stopper as claimed in claim 6 is characterized in that, described bottle stopper main body also comprises tilt switch and LCD display;
Described tilt switch and LCD display are electrically connected with described treater respectively.
8. automatic vacuum electronics bottle stopper as claimed in claim 7 is characterized in that, described air extractor is vacuum air pump;
Described vacuum air pump is communicated with described aspirating hole by extraction pipe.
9. automatic vacuum electronics bottle stopper as claimed in claim 8 is characterized in that, the internal diameter of described aspirating hole is 50-10:1 with the ratio of the internal diameter of described induction opening.
10. such as each described automatic vacuum electronics bottle stopper among the claim 2-9, it is characterized in that, also comprise the temperature sensor that is arranged in the described bottle stopper main body;
Described temperature sensor is electrically connected with described treater.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310329305.2A CN103350819B (en) | 2013-07-31 | 2013-07-31 | Electronic bottle stopper capable of automatically vacuumizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310329305.2A CN103350819B (en) | 2013-07-31 | 2013-07-31 | Electronic bottle stopper capable of automatically vacuumizing |
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| CN103350819A true CN103350819A (en) | 2013-10-16 |
| CN103350819B CN103350819B (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310329305.2A Active CN103350819B (en) | 2013-07-31 | 2013-07-31 | Electronic bottle stopper capable of automatically vacuumizing |
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Cited By (13)
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| CN103979211A (en) * | 2014-05-30 | 2014-08-13 | 吉甫 | Automatic vacuum device and container comprising automatic vacuum device |
| CN106945929A (en) * | 2017-04-28 | 2017-07-14 | 李力凯 | A kind of manual Vacuumizing bottle stopper |
| CN108386337A (en) * | 2018-02-11 | 2018-08-10 | 海信（山东）冰箱有限公司 | A kind of red wine storage facilities and wine cabinet |
| CN108444187A (en) * | 2018-02-11 | 2018-08-24 | 海信（山东）冰箱有限公司 | A kind of vacuum-pumping fresh-keeping and refrigerating device |
| CN108438317A (en) * | 2018-03-30 | 2018-08-24 | 厦门伊亚创新科技有限公司 | A kind of drinks preservation device |
| CN108438314A (en) * | 2018-02-11 | 2018-08-24 | 海信（山东）冰箱有限公司 | A kind of refreshing red wine device and wine cabinet |
| CN108482871A (en) * | 2018-02-11 | 2018-09-04 | 海信（山东）冰箱有限公司 | One kind vacuumizing red wine storage facilities and refrigerating device |
| CN108569476A (en) * | 2017-03-14 | 2018-09-25 | 深圳市木头人实业有限公司 | A kind of red wine conservator |
| CN106628642B (en) * | 2016-12-27 | 2019-01-29 | 吴建军 | Vacuum keeping fresh device |
| CN110194320A (en) * | 2019-06-20 | 2019-09-03 | 刘丹萍 | Vacuum-pumping wine stopper |
| WO2019170128A1 (en) * | 2018-03-07 | 2019-09-12 | 海信（山东）冰箱有限公司 | Freshness preserving vacuum device and refrigerating and freezing device having same |
| WO2020252747A1 (en) * | 2019-06-20 | 2020-12-24 | 刘丹萍 | Wine stopper capable of being vacuumized |
| WO2021163904A1 (en) * | 2020-02-18 | 2021-08-26 | 刘丹萍 | Vacuum-pumping bottle stopper |
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| CN106945929A (en) * | 2017-04-28 | 2017-07-14 | 李力凯 | A kind of manual Vacuumizing bottle stopper |
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| CN108482871A (en) * | 2018-02-11 | 2018-09-04 | 海信（山东）冰箱有限公司 | One kind vacuumizing red wine storage facilities and refrigerating device |
| CN108482871B (en) * | 2018-02-11 | 2020-09-29 | 海信（山东）冰箱有限公司 | Vacuumizing red wine storage device and cold storage and freezing device |
| WO2019170128A1 (en) * | 2018-03-07 | 2019-09-12 | 海信（山东）冰箱有限公司 | Freshness preserving vacuum device and refrigerating and freezing device having same |
| CN108438317A (en) * | 2018-03-30 | 2018-08-24 | 厦门伊亚创新科技有限公司 | A kind of drinks preservation device |
| CN108438317B (en) * | 2018-03-30 | 2024-04-23 | 厦门伊亚创新科技有限公司 | Fresh-keeping device of drinks |
| CN110194320A (en) * | 2019-06-20 | 2019-09-03 | 刘丹萍 | Vacuum-pumping wine stopper |
| WO2020252747A1 (en) * | 2019-06-20 | 2020-12-24 | 刘丹萍 | Wine stopper capable of being vacuumized |
| CN110194320B (en) * | 2019-06-20 | 2024-03-29 | 刘丹萍 | Wine plug capable of vacuumizing |
| WO2021163904A1 (en) * | 2020-02-18 | 2021-08-26 | 刘丹萍 | Vacuum-pumping bottle stopper |
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| Publication number | Publication date |
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| CN103350819B (en) | 2015-04-15 |
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