CN109330429B - Negative pressure slow release mechanism and bathtub - Google Patents
Negative pressure slow release mechanism and bathtub Download PDFInfo
- Publication number
- CN109330429B CN109330429B CN201811534155.8A CN201811534155A CN109330429B CN 109330429 B CN109330429 B CN 109330429B CN 201811534155 A CN201811534155 A CN 201811534155A CN 109330429 B CN109330429 B CN 109330429B
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- Prior art keywords
- negative pressure
- valve
- bathtub
- water
- medicine bottle
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Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 128
- 239000003814 drug Substances 0.000 claims abstract description 65
- 238000010790 dilution Methods 0.000 claims abstract description 29
- 239000012895 dilution Substances 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 230000009471 action Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000013268 sustained release Methods 0.000 claims 3
- 239000012730 sustained-release form Substances 0.000 claims 3
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 230000003796 beauty Effects 0.000 description 11
- 238000002156 mixing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 239000002537 cosmetic Substances 0.000 description 4
- 239000008267 milk Substances 0.000 description 4
- 235000013336 milk Nutrition 0.000 description 4
- 210000004080 milk Anatomy 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 239000000341 volatile oil Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- CSNNHWWHGAXBCP-UHFFFAOYSA-L magnesium sulphate Substances [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K3/00—Baths; Douches; Appurtenances therefor
- A47K3/001—Accessories for baths, not provided for in other subgroups of group A47K3/00 ; Insertions, e.g. for babies; Tubs suspended or inserted in baths; Security or alarm devices; Protecting linings or coverings; Devices for cleaning or disinfecting baths; Bath insulation
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Devices For Medical Bathing And Washing (AREA)
Abstract
A negative pressure slow release mechanism and a bathtub comprise a medicine bottle and a dilution valve, wherein the dilution valve is provided with a water flow channel and a nozzle; the nozzle is positioned in the water flow channel and a negative pressure area is formed at the periphery of the nozzle; the medicine bottle can be assembled with the negative pressure area so that the medicine liquid is absorbed to the water flow channel for dilution.
Description
Technical Field
The invention relates to the field of bathrooms, in particular to a negative pressure slow release mechanism and a bathtub.
Background
Every loving female hopes to have a fine and smooth skin in the body when users pay more and more attention to body beauty maintenance; however, the beauty apparatus on the market only simply nurses a certain part of the body, and the use area has great limitation. Meanwhile, the beauty liquid or body milk in the market is only smeared on the body by the hands of a user, so that the quantity cannot be precisely quantified, and some waste is often caused; in addition, after pouring into a bathtub, manual stirring is required to promote uniformity, and certain bath liquids capable of foaming also need to be foamed for a relatively long time to form a bubble bath with rich foam. The adoption of essential oil, petals and the like is troublesome, the fragrance formula is considered, and the fragrance is difficult to be suitable each time.
Milk bathers and bathtubs appear in the market, and the water in the bathtubs is subjected to microbubble formation, so that the visual effect is a milk effect, but the actual beautifying effect on the body is poor only through the physical change of the water. Most users directly put a certain amount of beauty petals, bath salt or milk and the like into the bathtub when in need of beauty bath, and the beauty substances are mixed with water by manually stirring the water in the bathtub, but the effect of uniformly dissolving the beauty substances by the water in the bathtub is not achieved.
The prior art discloses a circulation medicated bath massage bath, in a massage bathtub hydraulic massage pipeline, water in the bathtub is extracted, then certain liquid medicine is dissolved, and then the liquid medicine is flushed into the bathtub, so that the cost is high, residual liquid medicine or medicine dregs are easy to smell, bacteria are bred, serious pollution is caused in the massage pipeline, and the residues have high risk of blocking a water pump.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the negative pressure slow release mechanism and the bathtub which are simple in parts, convenient to install, low in cost, uniform in dissolution and wide in application range.
The invention adopts the following technical scheme:
the utility model provides a negative pressure slow release mechanism, includes medicine bottle, its characterized in that: the dilution valve is provided with a water flow channel and a nozzle; the nozzle is positioned in the water flow channel and a negative pressure area is formed at the periphery of the nozzle; the bottle can be assembled with the negative pressure area to enable the liquid medicine to be sucked into the water flow channel for dilution.
The medicine bottle is provided with a one-way valve which is arranged at the opening end of the medicine bottle and can be opened under the action of negative pressure.
The one-way valve comprises a check ball, an elastic piece and a liquid suction pipe, wherein the liquid suction pipe is fixed at the opening end of the medicine bottle, and one end of the liquid suction pipe is positioned in the medicine bottle; the check ball is positioned at the other end of the liquid suction pipe; the elastic piece is stretched and propped between the check ball and the inner wall of the negative pressure area.
The medicine bottle is characterized in that one end of the medicine bottle is opened, the other end of the medicine bottle is provided with a vacuum plug, and the vacuum plug and the inner wall of the medicine bottle are in sliding seal.
The water flow channel comprises a pressurizing cavity and a depressurizing cavity which are communicated; the nozzle is positioned between the pressurizing cavity and the depressurizing cavity.
The reducing sleeve is arranged in the pressure reducing cavity and is communicated with the nozzle; the negative pressure region is formed at the periphery of the reducer sleeve and the nozzle.
The diluting valve is also provided with an assembling port which is communicated with the negative pressure area, and the medicine bottle is detachably connected with the assembling port.
A massage bathtub comprises a bathtub body, a pump and a circulating pipeline; the circulating pipeline is respectively communicated with the pump and the bathtub body, and is characterized in that: the negative pressure slow release mechanism is characterized by further comprising any one of the negative pressure slow release mechanisms, wherein the dilution valve is arranged on the circulating pipeline, and a water flow channel of the dilution valve is communicated with the circulating pipeline.
The utility model provides a bathtub, includes bathtub body, its characterized in that: the negative pressure slow release device also comprises a shunt valve, a water outlet valve and any one of the negative pressure slow release mechanisms, wherein the water flow channel is connected between one water outlet pipe of the shunt valve and the water outlet valve.
The water diversion valve, the water outlet valve and the negative pressure slow release mechanism are arranged at the edge of the top end of the bathtub body or arranged at the skirt edge of the bathtub body.
Comprises at least two negative pressure slow release mechanisms which are connected in parallel between a water diversion valve and a water outlet valve.
Comprises at least two negative pressure slow release mechanisms which are connected in series between a water diversion valve and a water outlet valve.
As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:
1. The mechanism is provided with a medicine bottle and a dilution valve, wherein a water flow channel and a nozzle are arranged in the dilution valve; the nozzle is positioned in the water flow channel and a negative pressure area is formed at the periphery of the nozzle; the medicine bottle can be assembled with the negative pressure area to enable the medicine liquid to be absorbed to the water flow channel for dilution by utilizing the Venturi effect, and the medicine bottle has the advantages of simple parts, convenience in installation, low cost, uniform dissolution and wide application range.
2. The mechanism of the invention is provided with the one-way valve at the opening end of the medicine bottle, can open and extract the medicine under the action of negative pressure, is closed under the action of gravity and elasticity when no negative pressure is applied, is isolated from the outside, keeps the relative closed space of the medicine, and avoids the external pollutant from entering to cause deterioration.
3. According to the mechanism disclosed by the invention, the vacuum plug is arranged at the closed end of the medicine bottle, and after the medicine in the medicine bottle is sucked out by negative pressure, the vacuum plug moves under the action of air pressure to supplement the volume space of the medicine loss. By adopting the movable bottom structure, the piston can be pushed to the bottom after the consumable is used up, the movable bottom structure is refilled, the movable bottom structure can be repeatedly used, and the use cost is reduced.
4. The mechanism of the invention is used for bottling solid and liquid bath chemical products and using a matched dilution valve, the medicine bottle can also be set into disposable cosmetic consumables, the medicine filled in the medicine bottle can be essential oil, bath lotion and the like, and when the medicine bottle is used, a user needs to take the medicine bottle out of the module and put a new medicine bottle in the module, thus being very convenient.
5. The bathtub of the invention skillfully utilizes the water potential energy based on the principle of water filling of the bathtub, and solves the problems of dilution and power source release; based on the characteristics of long water filling time and waiting requirement of the bathtub, the problem of using the bathtub is skillfully solved, and the time of a user is saved as much as possible.
6. According to the bathtub, the slow-release mechanism is added in the circulating pipeline, the hydrodynamic force of the massage pump is fully utilized, the liquid medicine is diluted in the massage process, and an additional electric device is not needed.
7. The bathtub provided by the invention is provided with the slow release mechanism which can be arranged at a proper position of the top edge or the skirt edge of the bathtub body, can be installed nearby according to the position of a faucet, and can be custom-installed at other upper edge positions convenient to use according to the requirements of users.
8. According to the bathtub, the slow release mechanism is matched with the relevant waterway assembly of the bathtub body, so that the water outlet functions of shower water, cosmetic water and the like are realized, the slow release mechanism can be switched according to the needs, the slow release mechanism can be used singly and corresponds to a single washing article, multiple washing articles can be combined for use, and multiple consumable washing articles are installed at the same time, so that the problem that the bathtub cannot be used because of individual medicine bottles are not filled is avoided.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a cross-sectional view of the present invention;
FIG. 4 is a cross-sectional view of the present invention (vacuum plug up);
FIG. 5 is a schematic view of the water path of the massage bathtub of the present invention;
FIG. 6 is a perspective view of a massage bathtub of the present invention;
FIG. 7 is a side view of the massage bathtub of the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 7;
FIG. 9 is a view of the water connections of the bathtub of the present invention;
FIG. 10 is a perspective view (skirt) of a bathtub according to the invention;
Wherein:
10. The dilution valve, 11, the water flow channel, 12, the nozzle, 13, the pressurizing cavity, 14, the depressurizing cavity, 15, the assembly port, 16, the negative pressure area, 17, the reducing sleeve, 20, the medicine bottle, 21, the liquid suction pipe, 22, the vacuum plug, 23, the check ball, 24, the elastic piece, 25, the medicine, 30, the bathtub body, 31, the pump, 32, the circulating pipeline, 33, the nozzle, 34, the water diversion valve, 35, the first water outlet valve, 36, the second water outlet valve, 37, the water mixing valve, 38 and the skirt.
Detailed Description
The invention is further described below by means of specific embodiments.
Referring to fig. 1 to 4, a negative pressure slow release mechanism comprises a medicine bottle 20 and a dilution valve 10, wherein the dilution valve 10 is a through valve body, a water flow channel 11 and a nozzle 12 are arranged in the dilution valve 10, the water flow channel 11 comprises a pressurizing cavity 13 and a depressurizing cavity 14 which are communicated, the diameter of the pressurizing cavity 13 is gradually reduced along the water flow direction and is close to a water inlet, and the depressurizing cavity 14 is gradually increased along the water flow direction and is close to a water outlet, namely, the overall shape is similar to a venturi tube structure.
The nozzle 12 is positioned at the junction of the pressurizing cavity 13 and the depressurizing cavity 14 and is in butt joint communication, the axis of the nozzle 12 is coincident with the axis of the valve body, and the maximum inner diameter of the nozzle 12 is equal to the minimum inner diameter of the pressurizing cavity 13. The water flow passes through the pressurizing cavity 13 and the secondary acceleration function of the nozzle 12, and a negative pressure area 16 can be formed on the periphery of the nozzle 12.
In order to enlarge the area of the negative pressure region 16, an assembly port 15 is arranged on the dilution valve 10, and the assembly port 15 is communicated with the negative pressure region 16; in addition, a reducing sleeve 17 is arranged in the pressurizing cavity 13, the size of the reducing sleeve 17 is designed according to the size of the pressurizing cavity 13, and the inner diameter is gradually increased along the water flow direction; one end of the reducing sleeve 17 is in butt joint communication with the nozzle 12, and the minimum inner diameter of the reducing sleeve can be larger than the minimum inner diameter of the nozzle 12. Therefore, the region surrounded by the outer periphery of the nozzle 12, the outer periphery of the reducer 17, the inner wall of the valve body, and the inner wall of the fitting opening 15 together forms an enlarged negative pressure region 16.
The medicine bottle 20 has one end opened and the other end provided with a vacuum plug 22, and the vacuum plug 22 is in sliding sealing with the inner wall of the medicine bottle 20. The open end of the vial 20 may be removably connected to the fitting 15, including threaded connection, snap-fit connection, and the like. The liquid medicine can be sucked into the water flow channel 11 for dilution by negative pressure, and after the medicine 25 in the medicine bottle 20 is sucked out by negative pressure, the vacuum plug 22 moves under the action of air pressure to supplement the volume space lost by the medicine 25.
The open end of the medicine bottle 20 is also provided with a one-way valve which can be opened under the action of negative pressure, and when the negative pressure is eliminated, the open end is closed, the relative closed space of the medicine 25 is maintained, and the deterioration caused by the entry of external pollutants is avoided.
The one-way valve includes a check ball 23, an elastic member 24, and a pipette 25, the pipette 25 being fixed to the open end of the medicine bottle 20, and one end thereof being inserted into the medicine bottle 20. The check ball 23 is located at the other end of the liquid suction pipe 25, and the end is provided with a reducing hole which gradually reduces from outside to inside so as to accommodate the check ball 23, and the negative pressure generated by the negative pressure area 16 can drive the check ball 23 to move upwards, open the liquid suction pipe 25 and suck the liquid medicine. The elastic member 24 is propped between the check ball 23 and the inner wall of the assembly opening 15, the inner wall of the assembly opening 15 is provided with a bulge to position the end of the elastic member 24, and when the negative pressure of the negative pressure area 16 disappears, the check ball 23 can move downwards to seal the end of the liquid suction pipe 25 under the action of self gravity and the elastic member 24.
Referring to fig. 5 to 8, the invention also provides a massage bathtub, which comprises a bathtub body 30, a pump 31 and a circulation pipeline 32, wherein the circulation pipeline 32 is respectively communicated with the pump 31 and the bathtub body 30, the circulation pipeline 32 is provided with a water inlet and a plurality of nozzles 33, the nozzles 33 are arranged on the bathtub body 30, the number of the nozzles is not unique, the circulation pipeline 32 is controlled by the pump 31 to pump water flow in the bathtub body 30, and the water flow is sprayed out through the nozzles 33, so that the circulation water flow is formed for massage.
The negative pressure slow release mechanism is also included, the number of the negative pressure slow release mechanisms can be one, two or even more, the dilution valves 10 can be sequentially and serially arranged on the circulation pipeline 32, and the water flow channel 11 of the dilution valves is communicated with the circulation pipeline 32. Or one of the dilution valves 10 is mounted in series on the circulation pipe 32, and the rest of the dilution valves 10 are connected in parallel with the dilution valve 10.
The invention adds a negative pressure slow release mechanism in the circulation pipeline 32, fully utilizes the hydrodynamic force of the massage pump 31, and finishes diluting the liquid medicine in the massage process without an additional electric device.
Referring to fig. 9 and 10, the invention also provides a bathtub, which comprises a bathtub body 30, a water diversion valve 34, a water outlet valve and a negative pressure slow release mechanism. There may be two outlet valves, including a first outlet valve 35 and a second outlet valve 36 for different outlet functions, respectively.
The water diversion valve 34 has a water outlet connected to the water inlet of the negative pressure slow release mechanism, and a water outlet connected to the second water outlet valve 36, wherein the second water outlet valve 36 outputs cosmetic water, i.e. water diluted by the negative pressure slow release mechanism and mixed with liquid medicine. The first water outlet valve 35 is connected with the other water outlet pipe of the water diversion valve 34, and water is discharged from the shower head. The water inlet pipe of the water diversion valve 34 can be connected with a water mixing valve 37, and the water mixing valve 37 is provided with a cold water inlet pipe and a hot water inlet pipe for mixing cold water and hot water.
The components of the bathtub of the present invention, such as the mixing valve 37, the diverter valve 34, the outlet valve, and the negative pressure slow release mechanism, can be mounted in the appropriate location on the top edge of the bathtub body 30. The faucet can be installed nearby according to the position of the faucet, and also can be installed at other upper edge positions convenient to use in a customized mode according to the requirements of users.
The assembly can also be mounted at a proper position of the upper skirt 38 of the bathtub body 30, can be reasonably mounted according to the placement orientation of the bathtub, and can also be custom-mounted at other skirt 38 positions convenient to use according to user requirements.
In addition, the negative pressure slow release mechanism of the bathtub can be singly used and corresponds to a single washing article; and a plurality of washing supplies and consumables can be installed simultaneously. That is, on the basis of the above, at least one negative pressure slow release mechanism is further included, and these negative pressure slow release mechanisms may be connected in parallel or in series between the water diversion valve 34 and the second water outlet valve 36, that is, the total number of negative pressure slow release mechanisms is at least two.
The parallel connection means that on the basis of the bathtub, water inlets of other negative pressure slow release mechanisms are communicated with corresponding water outlet pipes of the water diversion valve 34, and water outlets are communicated with the second water outlet valve 36. The series connection means that the at least two negative pressure slow release mechanisms are sequentially connected, the water inlet of the first negative pressure slow release mechanism is communicated with a water outlet pipe of the water diversion valve 34, the water outlet is communicated with the water inlet of the next negative pressure slow release mechanism, and so on, and the water outlet of the last negative pressure slow release mechanism is communicated with the water diversion valve 34.
When the bathtub is used, cold water and hot water enter the water mixing valve 37 to be mixed into warm water, the warm water enters the water dividing valve 34, and when the water dividing valve 34 is in a stop (middle), the first water outlet valve 35 and the second water outlet valve 36 can not discharge water, namely, shower water and cosmetic water are closed; when the water diversion valve 34 is positioned at the shower head gear (right), the first water outlet valve 35 is opened, shower head water is discharged, and the second water outlet valve 36 is closed; when the water diversion valve 34 is positioned at the beauty gear (left), the second water outlet valve 36 is opened, the beauty water is discharged, the first water outlet valve 35 is closed, and the beauty water is a liquid medicine with a certain temperature and has a beauty effect.
The foregoing is merely illustrative of specific embodiments of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modification of the present invention by using the design concept shall fall within the scope of the present invention.
Claims (9)
1. The utility model provides a negative pressure slow release mechanism, includes medicine bottle, its characterized in that: the device also comprises a dilution valve, wherein the dilution valve is provided with a water flow channel, a jet nozzle, a reducing sleeve and an assembly port; the water flow channel comprises a pressurizing cavity and a depressurizing cavity which are communicated; the nozzle is positioned between the pressurizing cavity and the depressurizing cavity, and a negative pressure area is formed on the periphery of the nozzle; the reducing sleeve is arranged in the pressure reducing cavity, and one end of the reducing sleeve is in butt joint communication with the nozzle; the assembly port is communicated with the negative pressure area; the region which is formed by the periphery of the injection nozzle, the periphery of the reducing sleeve, the inner wall of the dilution valve and the inner wall of the assembly port together forms an enlarged negative pressure region; the medicine bottle and the assembly port are detachably assembled so that the medicine liquid is sucked into the water flow channel for dilution.
2. A negative pressure sustained release mechanism according to claim 1, wherein: the medicine bottle is provided with a one-way valve which is arranged at the opening end of the medicine bottle and can be opened under the action of negative pressure.
3. A negative pressure sustained release mechanism according to claim 2, wherein: the one-way valve comprises a check ball, an elastic piece and a liquid suction pipe, wherein the liquid suction pipe is fixed at the opening end of the medicine bottle, and one end of the liquid suction pipe is positioned in the medicine bottle; the check ball is positioned at the other end of the liquid suction pipe; the elastic piece is stretched and propped between the check ball and the inner wall of the negative pressure area.
4. A negative pressure sustained release mechanism according to claim 1, wherein: the medicine bottle is characterized in that one end of the medicine bottle is opened, the other end of the medicine bottle is provided with a vacuum plug, and the vacuum plug and the inner wall of the medicine bottle are in sliding seal.
5. A massage bathtub comprises a bathtub body, a pump and a circulating pipeline; the circulating pipeline is respectively communicated with the pump and the bathtub body, and is characterized in that: the negative pressure slow release mechanism of any one of claims 1 to 4, wherein the dilution valve is arranged on the circulating pipeline, and the water flow channel of the dilution valve is communicated with the circulating pipeline.
6. The utility model provides a bathtub, includes bathtub body, its characterized in that: the negative pressure slow release mechanism further comprises a water diversion valve, a water outlet valve and any one of the negative pressure slow release mechanisms of claims 1 to 4, wherein the water flow channel is connected between one water outlet pipe of the water diversion valve and the water outlet valve.
7. A bathtub as defined in claim 6, wherein: the water diversion valve, the water outlet valve and the negative pressure slow release mechanism are arranged at the edge of the top end of the bathtub body or arranged at the skirt edge of the bathtub body.
8. A bathtub as defined in claim 6, wherein: comprises at least two negative pressure slow release mechanisms which are connected in parallel between a water diversion valve and a water outlet valve.
9. A bathtub as defined in claim 6, wherein: comprises at least two negative pressure slow release mechanisms which are connected in series between a water diversion valve and a water outlet valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811534155.8A CN109330429B (en) | 2018-12-14 | 2018-12-14 | Negative pressure slow release mechanism and bathtub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811534155.8A CN109330429B (en) | 2018-12-14 | 2018-12-14 | Negative pressure slow release mechanism and bathtub |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109330429A CN109330429A (en) | 2019-02-15 |
| CN109330429B true CN109330429B (en) | 2024-07-26 |
Family
ID=65303930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811534155.8A Active CN109330429B (en) | 2018-12-14 | 2018-12-14 | Negative pressure slow release mechanism and bathtub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109330429B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110538064A (en) * | 2019-09-06 | 2019-12-06 | 辽宁大学 | Hydrodynamic cavitation auxiliary traditional Chinese medicine skin disease treatment bathtub |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1408715A (en) * | 1972-09-22 | 1975-10-01 | Grohe Kg Hans | Device for mixing additives into a liquid stream |
| JP2009155848A (en) * | 2007-12-25 | 2009-07-16 | Panasonic Electric Works Co Ltd | Cleaning water ejection device |
| CN206218460U (en) * | 2016-11-18 | 2017-06-06 | 杭州康鸿工贸有限公司 | Hydrocone type Dewar bottle |
| CN209391818U (en) * | 2018-12-14 | 2019-09-17 | 九牧厨卫股份有限公司 | A kind of negative pressure sustained release mechanism and bathtub |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2309568A1 (en) * | 1999-05-27 | 2000-11-27 | Rieke Corporation | Fluid dispensing closure |
| JP2001039460A (en) * | 1999-07-27 | 2001-02-13 | Daiwa Can Co Ltd | Pump type discharging container |
| CN201189984Y (en) * | 2008-04-03 | 2009-02-04 | 王雁南 | Pressure regulating bottle stopper |
-
2018
- 2018-12-14 CN CN201811534155.8A patent/CN109330429B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1408715A (en) * | 1972-09-22 | 1975-10-01 | Grohe Kg Hans | Device for mixing additives into a liquid stream |
| JP2009155848A (en) * | 2007-12-25 | 2009-07-16 | Panasonic Electric Works Co Ltd | Cleaning water ejection device |
| CN206218460U (en) * | 2016-11-18 | 2017-06-06 | 杭州康鸿工贸有限公司 | Hydrocone type Dewar bottle |
| CN209391818U (en) * | 2018-12-14 | 2019-09-17 | 九牧厨卫股份有限公司 | A kind of negative pressure sustained release mechanism and bathtub |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109330429A (en) | 2019-02-15 |
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