CN113842040A - Intelligent seat of water dispenser capable of preventing water seepage - Google Patents
Intelligent seat of water dispenser capable of preventing water seepage Download PDFInfo
- Publication number
- CN113842040A CN113842040A CN202111071797.0A CN202111071797A CN113842040A CN 113842040 A CN113842040 A CN 113842040A CN 202111071797 A CN202111071797 A CN 202111071797A CN 113842040 A CN113842040 A CN 113842040A
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- water
- hole
- smart
- core
- seat
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/4403—Constructional details
- A47J31/441—Warming devices or supports for beverage containers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
Abstract
The invention relates to the technical field of water dispensers and discloses a water dispenser smart seat capable of preventing water seepage, which comprises a water tank, a smart seat and a smart core, wherein the bottom of the smart seat is positioned on the outer side of the smart core and is fixedly connected with a pressure spring, and the top of the pressure spring is fixedly connected with a pressure plate. According to the invention, by designing the pressure spring, the pressure plate, the communicating block, the water pipe, the sliding rod and the floating ball, when the water barrel on the smart seat is taken down for water change, the pressure plate has no acting force of the water barrel and enables the pressure plate to move upwards through the potential energy of the pressure spring, so that the T-shaped groove on the communicating block is communicated with the lower water inlet hole, the floating ball is enabled to move downwards to the lower water outlet hole by the potential energy of the spring due to the absence of water in the smart core, the floating ball is communicated with the lower water outlet hole, the T-shaped groove and the water pipe through the first connecting pipe on the floating ball, and forms the siphon through the second through hole and the sliding rod, when the water barrel is absent on the smart seat through siphon action, water at the bottom of the smart seat is sucked into the water tank, and the breeding of harmful substances such as water scale and bacteria caused by the residual water on the smart seat is avoided.
Description
Technical Field
The invention relates to the technical field of water dispensers, in particular to a smart seat of a water dispenser with water seepage prevention.
Background
The water dispenser is a common electrical product, brings great convenience to people in daily life and work, wherein the smart seat of the water dispenser is an essential part on the water dispenser and is positioned between the water barrel and the water dispenser body, and the smart seat of the water dispenser mainly prevents water from flowing out of the barrel when water is stored in a water outlet above the water dispenser for a short time so as to prevent the water from overflowing.
Although the design of clever seat is effectual to have prevented the excessive of bucket internal water, but clever seat inside can remain a large amount of water, be difficult to the clearance, only can clear away the water on the clever seat when the regular cleaning of water dispenser, lead to remaining the bottom of water on the clever seat to very easily breed the bacterium, harmful substance such as incrustation scale, inside along with rivers entering water tank, cause the pollution to the inside water of water tank, and when the inside remaining water yield of cask is not many, because the inside hydraulic diminishing of cask, the water that leads to cask bottleneck department can't be taken out, remaining water can only remain the waste that causes the water resource inside the cask.
Disclosure of Invention
Aiming at the defects of the prior intelligent core in the use process in the background technology, the invention provides the water-seepage-proof intelligent seat of the water dispenser, which has the advantages of preventing water from accumulating at the bottom of the intelligent seat and avoiding residual water in a water barrel, and solves the technical problems in the background technology.
The invention provides the following technical scheme: the utility model provides a water dispenser clever seat of prevention of seepage water, includes water tank, clever seat and clever core, the bottom of clever seat is located the outside fixedly connected with pressure spring of clever core, the top fixedly connected with clamp plate of pressure spring, the inside that the clamp plate is located clever core right side one end has seted up first air pocket, the inboard fixedly connected with intercommunication piece that the clamp plate is located the pressure spring of the left lower surface of clever core, T type groove has been seted up to the inside of intercommunication piece, the vertical swing joint in T type groove has the water service pipe, the upper water inlet hole has been seted up on the upper portion of clever core left side wall, the inlet opening has been seted up down to the downside that the left side wall of clever core is located the upper inlet opening, the bottom side middle part fixedly connected with slide bar of clever core inner chamber, first through-hole has been seted up on the upper portion of slide bar, the downside that the slide bar is located first through-hole has seted up the second through-hole, the right side wall of slide bar has seted up the third through-hole with the department that corresponds of first through-hole, the outside sliding connection of slide bar has the floater, the first company of pipe of left surface fixedly connected with of floater, the second of the right side fixedly connected with of floater is managed even, the outside fixedly connected with spring that clever core inner chamber bottom was located the slide bar, first wash port has been seted up at the bottom side middle part of clever core, the second wash port has been seted up to the both sides that the bottom side of clever core is located first wash port, the second air pocket has been seted up to the inside of clever core right side wall.
Preferably, when the floating ball is located at the topmost end of the sliding rod, the lower water inlet hole is communicated with the first through hole through a first connecting pipe, and the second air groove is communicated with the third through hole through a second connecting pipe.
Preferably, the interior of the slide bar is hollow, and the first connecting pipe communicates the lower water inlet with the second through hole when the floating ball is located at the lowest position of the stroke.
Preferably, the upper side of the pressing plate is provided with a water bucket, the lower water inlet hole is positioned on the upper side of the pressing plate, and the upper side of the pressing plate is not provided with a water bucket, the lower water inlet hole is positioned on the lower side of the pressing plate and is communicated with the T-shaped groove.
Preferably, the bottom of the smart core extends into the water tank and is lower than the bottom of the smart seat.
The invention has the following beneficial effects:
1. according to the invention, by designing the pressure spring, the pressure plate, the communicating block, the water pipe, the sliding rod and the floating ball, when the water barrel on the smart seat is taken down for water change, the pressure plate has no acting force of the water barrel and enables the pressure plate to move upwards through the potential energy of the pressure spring, so that the T-shaped groove on the communicating block is communicated with the lower water inlet hole, the floating ball is enabled to move downwards to the lower water outlet hole by the potential energy of the spring due to the absence of water in the smart core, the floating ball is communicated with the lower water outlet hole, the T-shaped groove and the water pipe through the first connecting pipe on the floating ball, and forms the siphon through the second through hole and the sliding rod, when the water barrel is absent on the smart seat through siphon action, water at the bottom of the smart seat is sucked into the water tank, and the breeding of harmful substances such as water scale and bacteria caused by the residual water on the smart seat is avoided.
2. According to the invention, by designing the pressure spring, the pressure plate, the communicating block, the water pipe, the sliding rod and the floating ball, when the intelligent seat is used for loading water into the water bucket and is normally used, the pressure plate is enabled to move downwards by overcoming the potential energy of the pressure spring through the gravity of the water bucket and water, the floating ball floats upwards through the water in the intelligent core during normal use, the first connecting pipe is enabled to communicate the upper water inlet hole with the first through hole through the floating ball, so that a siphon effect is generated among the first connecting pipe, the upper water inlet hole, the first through hole and the sliding rod, the water at the bottleneck position is sucked into the water tank when less water is stored in the water bucket, and the waste of water resources caused by the fact that the water is remained in the water bucket is avoided.
3. According to the invention, by designing the pressure spring, the pressure plate, the communicating block, the water pipe, the slide rod, the floating ball and the second air groove, the pressure plate is moved downwards under the action of the water barrel on the pressure plate, so that the first air groove on the pressure plate is communicated with the second air groove, the floating ball floats upwards through water in the smart core, so that the second connecting pipe is communicated with the third through hole and the second air groove, the interior of the slide rod is communicated with the outside through the third through hole, the second connecting pipe, the first air groove and the second air groove, so that the air pressure in the slide rod is kept stable, the overflow of water flow in the water barrel caused by the low air pressure at the slide rod is avoided, when the water flow in the water barrel is less, the interior of the smart core is directly communicated with the outside through the downward movement of the floating ball, and the outside air can enter the water barrel through the water flowing hole, so that the water at the bottleneck of the water barrel can flow out quickly.
Drawings
FIG. 1 is a schematic structural view of a smart seat of the present invention in a state of use with a water bucket;
FIG. 2 is a structural diagram of the smart seat in a state of low water in a water bucket;
FIG. 3 is a schematic structural view of the smart base of the present invention without a bucket;
FIG. 4 is a schematic view of the internal structure of the smart core of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1. a water tank; 2. a smart seat; 21. a pressure spring; 22. pressing a plate; 221. a first gas tank; 23. a communicating block; 231. a T-shaped groove; 232. a water pipe; 3. a smart core; 31. an upper water inlet hole; 32. a lower water inlet hole; 33. a slide bar; 331. a first through hole; 332. a second through hole; 333. a third through hole; 34. a floating ball; 341. a first connecting pipe; 342. a second connecting pipe; 35. a spring; 36. a first drain hole; 37. a second drain hole; 38. a second gas tank; 4. and (4) a water flowing hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, 2 and 3, the smart seat of the water dispenser with water seepage prevention comprises a water tank 1, a smart seat 2 is fixedly connected to the middle of the top side of the water tank 1, the lower side of the smart seat 2 extends into the water tank 1, a smart core 3 is fixedly connected to the bottom of the inner side of the smart seat 2, the bottom of the smart core 3 extends into the water tank 1 and is lower than the bottom of the smart seat 2, a water outlet of the smart core 3 is located at the lowest position so as to facilitate siphon effect, water is pumped from the bottom of the smart seat 2 and the inner part of a water barrel bottleneck, and water flowing holes 4 are formed in two sides of the top of the smart core 3.
Referring to fig. 1, 2, 3 and 5, a pressure spring 21 is fixedly connected to the outside of the smart core 3 at the bottom of the smart seat 2, a pressure plate 22 is fixedly connected to the top of the pressure spring 21, the pressure plate 22 is movably connected to the side wall of the smart core 3, a first air groove 221 is formed in the inner portion of one end of the pressure plate 22 located at the right side of the smart core 3, a communicating block 23 is fixedly connected to the inner side of the pressure spring 21 at the lower surface of the pressure plate 22 located at the left side of the smart core 3, a T-shaped groove 231 is formed in the communicating block 23, a water pipe 232 is movably connected to the vertical position of the T-shaped groove 231, and the bottom of the water pipe 232 is fixedly connected to the bottom of the smart seat 2.
Referring to fig. 1, 2, 3 and 4, an upper water inlet hole 31 is formed at the upper portion of the left side wall of the smart core 3, a lower water inlet hole 32 is formed at the lower side of the upper water inlet hole 31 at the left side wall of the smart core 3, the lower water inlet hole 32 is located at the upper side of the pressing plate 22 when a water bucket is present at the upper side of the pressing plate 22, so that water can be conveniently pumped out from the water bucket only when a bottleneck is present in the water bucket, the lower water inlet hole 32 is located at the lower side of the pressing plate 22 when no water bucket is present at the upper side of the pressing plate 22 and is communicated with the T-shaped groove 231, so as to ensure that water at the bottom of the smart seat 2 can be pumped out through the lower water inlet hole 32, a sliding rod 33 is fixedly connected to the middle portion of the bottom side of the inner cavity of the smart core 3, a first through hole 331 is formed at the upper portion of the sliding rod 33, a second through hole 332 is formed at the lower side wall of the first through hole 331, a third through hole 333 is formed at the position corresponding to the right side wall of the sliding rod 33 and the first through hole 331, a floating ball 34 is slidably connected to the floating ball 34, a floating ball 34 is fixedly connected to the left side surface of the floating ball 341, the interior of the sliding rod 33 is hollow, when the floating ball 34 is located at the lowest position of the stroke, the first connecting pipe 341 connects the lower water inlet 32 with the second through hole 332, so that the floating ball 34 can be enabled to be communicated with the lower water inlet 32 with the first connecting pipe 341, the second through hole 332 and the sliding rod 33 to form a siphon when located at the lowest position of the stroke, the right side surface of the floating ball 34 is fixedly connected with the second connecting pipe 342, the bottom of the inner cavity of the smart core 3 is located at the outer side of the sliding rod 33 and is fixedly connected with the spring 35, the top of the spring 35 is fixedly connected with the floating ball 34, the middle part of the bottom side of the smart core 3 is provided with the first water drainage hole 36, the bottom side of the smart core 3 is located at the two sides of the first water drainage hole 36 and is provided with the second water drainage hole 37, the interior of the right side wall of the smart core 3 is provided with the second air groove 38, when the floating ball 34 is located at the top end of the sliding rod 33, the lower water inlet 32 is communicated with the first through the first connecting pipe 341, the second air groove 38 is communicated with the third through the second connecting pipe 342, ensure that outside air can enter the smart core 3 through the first air groove 221, the second air groove 38 and the second connecting pipe 342 to ensure the balance of air pressure and avoid water overflow in the water bucket.
Referring to fig. 1, 2, 3, 4 and 5, when there is no water tank on the smart seat 2, the pressure plate 22 moves upward by the potential energy of the pressure spring 21, the pressure plate 22 drives the communicating block 23 to move upward, so as to make the water pipe 232 slide in the vertical position of the T-shaped groove 231, and the transverse groove of the T-shaped groove 231 is in communication with the lower water inlet 32, because there is no water tank, there is no water flow in the smart core 3, so as to make the floating ball 34 move downward by the potential energy of the spring 35, so as to make the first connecting pipe 341 communicate with the lower water inlet 32 and the second connecting hole 332, so that a siphon is formed between the water pipe 232, the T-shaped groove 231, the lower water inlet 32, the first connecting pipe 341, the second connecting hole 332 and the sliding rod 33, so as to make the water at the bottom of the smart seat 2 be sucked into the water tank 1, thereby preventing the harmful substances such as scale and bacteria from growing due to the accumulated water at the bottom of the smart seat 2 from growing, when the water dispenser is normally used, the pressure plate 22 moves downward by the force of the water tank to make the first air tank communicate with the second air tank 38, simultaneously make the inlet opening 31 of going up and inlet opening 32 all be located the inside of cask bottleneck department down, the inside water of clever core 3 makes floater 34 come-up simultaneously, make first connecting pipe 341 with going up inlet opening 31 and first through-hole 331 intercommunication, second connecting pipe 342 is with second air groove 38 and third through-hole 333 intercommunication simultaneously, make the atmospheric pressure of slide bar 33 department in balance through first air groove 221 and second air groove 38, avoid the inside rivers of cask excessive, when the inside bottleneck department of cask has water, because there is not rivers to make floater 34 receive the potential energy of spring 35 to move down in clever core 3 inside, make inlet opening 32 and second through-hole 332 intercommunication down in first connecting pipe 341, make the water of cask bottleneck department be inhaled inside water tank 1, avoid water to remain inside the waste that causes the water resource in the cask.
The using method of the invention has the following working principle:
firstly, when the water dispenser is normally used, the pressure plate 22 moves downwards by the gravity of the water barrel and water to enable the first air groove 221 and the second air groove 38 to be communicated, the upper water inlet hole 31 and the lower water inlet hole 32 are enabled to be positioned inside the bottleneck of the water barrel, the floating ball 34 floats upwards after water enters the smart core 3, the first connecting pipe 341 enables the upper water inlet hole 31 to be communicated with the first through hole 331, when only the bottleneck is in the water barrel, the water at the bottleneck in the water barrel can be sucked into the water tank 1 through the siphon formed among the upper water inlet hole 31, the first connecting pipe 341, the first through hole 331 and the slide bar 33, and the second connecting pipe 342 enables the third through hole 333 to be communicated with the second air groove 38, so that the air pressure at the first through hole 331 and the third through hole 333 in the slide bar 33 is stable, the water overflow in the water barrel is avoided because the air pressure is not in the water barrel, when the water in the water barrel is replaced after being used up, the pressure plate 22 does not have the acting force of the water barrel, and the pressure of the pressure spring 21 moves upwards, the lower water inlet 32 is positioned at the lower side of the pressing plate 22 and communicated with the T-shaped groove 231, meanwhile, no water is arranged in the smart core 3, so that the floating ball 34 moves downwards under the potential energy of the spring 35 to enable the first connecting pipe 341 to be communicated with the lower water inlet 32 and the second connecting hole 332, the top side of the water through pipe 232 is positioned at the bottom of the T-shaped groove 231 due to the upward movement of the pressing plate 22, the water through pipe 232, the T-shaped groove, the lower water inlet 32, the first connecting pipe 341, the siphon formed between the second connecting hole 332 and the sliding rod 33 is enabled, water at the bottom of the smart seat 2 is sucked into the water tank 1, and the situation that the residual water at the bottom of the smart seat 2 promotes the breeding of harmful substances such as scales, bacteria and the like is avoided.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a clever seat of water dispenser of prevention of seepage water, includes water tank (1), clever seat (2) and clever core (3), its characterized in that: the bottom of clever seat (2) is located outside fixedly connected with pressure spring (21) of clever core (3), the top fixedly connected with clamp plate (22) of pressure spring (21), clamp plate (22) are located the inside of clever core (3) right side one end and have seted up first air duct (221), clamp plate (22) are located inboard fixedly connected with intercommunication piece (23) that the left lower surface of clever core (3) is located pressure spring (21), T type groove (231) have been seted up to the inside of intercommunication piece (23), the vertical swing joint of department of T type groove (231) has water service pipe (232), water inlet hole (31) on the upper portion of clever core (3) left side wall has been seted up to the downside that the left side wall of clever core (3) is located water inlet hole (31) and has seted up down inlet opening (32), the bottom side middle part fixedly connected with slide bar (33) of clever core (3) inner chamber, the upper part of the sliding rod (33) is provided with a first through hole (331), the sliding rod (33) is positioned at the lower side of the first through hole (331) and is provided with a second through hole (332), a third through hole (333) is arranged at the corresponding position of the right side wall of the sliding rod (33) and the first through hole (331), a floating ball (34) is connected to the outer side of the sliding rod (33) in a sliding manner, a first connecting pipe (341) is fixedly connected to the left side surface of the floating ball (34), the right side surface of the floating ball (34) is fixedly connected with a second connecting pipe (342), the bottom of the inner cavity of the smart core (3) is positioned at the outer side of the sliding rod (33) and is fixedly connected with a spring (35), a first drainage hole (36) is arranged in the middle of the bottom side of the smart core (3), the bottom side of the smart core (3) is provided with second drain holes (37) at two sides of the first drain hole (36), and a second air groove (38) is formed in the right side wall of the smart core (3).
2. A smart seat of a water dispenser with water seepage prevention according to claim 1, characterized in that: when the floating ball (34) is positioned at the topmost end of the sliding rod (33), the lower water inlet hole (32) is communicated with the first through hole (331) through the first connecting pipe (341), and the second air groove (38) is communicated with the third through hole (333) through the second connecting pipe (342).
3. A smart seat of a water dispenser with water seepage prevention according to claim 1, characterized in that: the interior of the sliding rod (33) is hollow, and the first connecting pipe (341) is used for communicating the lower water inlet hole (32) with the second through hole (332) when the floating ball (34) is located at the lowest position of the stroke.
4. A smart seat of a water dispenser with water seepage prevention according to claim 1, characterized in that: the upside of clamp plate (22) is intake hole (32) are located the upside of clamp plate (22) down when having the cask, intake hole (32) are located the downside of clamp plate (22) and communicate with T type groove (231) down when clamp plate (22) upside does not have the cask.
5. A smart seat of a water dispenser with water seepage prevention according to claim 1, characterized in that: the bottom of the smart core (3) extends into the water tank (1) and is lower than the bottom of the smart seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111071797.0A CN113842040B (en) | 2021-09-14 | 2021-09-14 | Intelligent seat of water dispenser capable of preventing water seepage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111071797.0A CN113842040B (en) | 2021-09-14 | 2021-09-14 | Intelligent seat of water dispenser capable of preventing water seepage |
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| Publication Number | Publication Date |
|---|---|
| CN113842040A true CN113842040A (en) | 2021-12-28 |
| CN113842040B CN113842040B (en) | 2023-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111071797.0A Active CN113842040B (en) | 2021-09-14 | 2021-09-14 | Intelligent seat of water dispenser capable of preventing water seepage |
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| CN2613214Y (en) * | 2003-04-21 | 2004-04-28 | 王�义 | Secondary pollution resisting water dispenser |
| CN2803206Y (en) * | 2005-04-29 | 2006-08-09 | 于乔治 | Smart seat connected with smart core |
| CN201557975U (en) * | 2009-11-20 | 2010-08-25 | 舒定涛 | Energy-saving health quick-heating water dispenser |
| CN202046468U (en) * | 2011-05-06 | 2011-11-23 | 欧阳军 | Device for taking out liquids or sticky materials with good fluidity in high-capacity plastic flexible package |
| CN203138105U (en) * | 2013-03-29 | 2013-08-21 | 袁文凯 | Water dispenser smart base |
| CN104398154A (en) * | 2014-12-07 | 2015-03-11 | 宁波保税区华萌生物科技有限公司 | Water dispenser |
| CN204909070U (en) * | 2015-07-31 | 2015-12-30 | 佛山市顺德区美的饮水机制造有限公司 | Clever head, water dispenser, cask and watering device |
| CN106473607A (en) * | 2016-12-30 | 2017-03-08 | 苏州康喜医疗净化设备有限公司 | Economize on water antipollution smart seat |
| CN213850137U (en) * | 2020-11-23 | 2021-08-03 | 罗燕 | Air pollution prevention water dispenser device |
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2021
- 2021-09-14 CN CN202111071797.0A patent/CN113842040B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2613214Y (en) * | 2003-04-21 | 2004-04-28 | 王�义 | Secondary pollution resisting water dispenser |
| CN2803206Y (en) * | 2005-04-29 | 2006-08-09 | 于乔治 | Smart seat connected with smart core |
| CN201557975U (en) * | 2009-11-20 | 2010-08-25 | 舒定涛 | Energy-saving health quick-heating water dispenser |
| CN202046468U (en) * | 2011-05-06 | 2011-11-23 | 欧阳军 | Device for taking out liquids or sticky materials with good fluidity in high-capacity plastic flexible package |
| CN203138105U (en) * | 2013-03-29 | 2013-08-21 | 袁文凯 | Water dispenser smart base |
| CN104398154A (en) * | 2014-12-07 | 2015-03-11 | 宁波保税区华萌生物科技有限公司 | Water dispenser |
| CN204909070U (en) * | 2015-07-31 | 2015-12-30 | 佛山市顺德区美的饮水机制造有限公司 | Clever head, water dispenser, cask and watering device |
| CN106473607A (en) * | 2016-12-30 | 2017-03-08 | 苏州康喜医疗净化设备有限公司 | Economize on water antipollution smart seat |
| CN213850137U (en) * | 2020-11-23 | 2021-08-03 | 罗燕 | Air pollution prevention water dispenser device |
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|---|---|
| CN113842040B (en) | 2023-07-21 |
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Effective date of registration: 20230621 Address after: No. 277, Dongqi Road, Jiangning District, Nanjing, Jiangsu 211135 Applicant after: Nanjing xinsanrenhang Network Technology Co.,Ltd. Address before: 421600 No. 6, group 7, Shuizhu village, buyunqiao Town, Qidong County, Hengyang City, Hunan Province Applicant before: Zeng Yueming |
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