CN109372064A - Rotate water filling device and household electrical appliance - Google Patents

Rotate water filling device and household electrical appliance Download PDF

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Publication number
CN109372064A
CN109372064A CN201811502542.3A CN201811502542A CN109372064A CN 109372064 A CN109372064 A CN 109372064A CN 201811502542 A CN201811502542 A CN 201811502542A CN 109372064 A CN109372064 A CN 109372064A
Authority
CN
China
Prior art keywords
water
filling device
transmission shaft
water inlet
water filling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201811502542.3A
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Chinese (zh)
Other versions
CN109372064B (en
Inventor
李峰
李一峰
李月春
张帅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bear Electrical Appliance Co Ltd
Original Assignee
Bear Electrical Appliance Co Ltd
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Filing date
Publication date
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Priority to CN201811502542.3A priority Critical patent/CN109372064B/en
Publication of CN109372064A publication Critical patent/CN109372064A/en
Application granted granted Critical
Publication of CN109372064B publication Critical patent/CN109372064B/en
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Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02Plumbing installations for fresh water
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00Apparatus for making beverages
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00Apparatus for making beverages
    • A47J31/44Parts or details or accessories of beverage-making apparatus
    • A47J31/46Dispensing spouts, pumps, drain valves or like liquid transporting devices
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02Plumbing installations for fresh water
    • E03C1/04Water-basin installations specially adapted to wash-basins or baths
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02Plumbing installations for fresh water
    • E03C1/04Water-basin installations specially adapted to wash-basins or baths
    • E03C2001/0414Water-basin installations specially adapted to wash-basins or baths allowing different orientations of the spout or the outlet nozzle

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Food Science & Technology (AREA)
  • Domestic Plumbing Installations (AREA)
  • Devices For Dispensing Beverages (AREA)

Abstract

The present invention discloses a kind of rotation water filling device and household electrical appliance.The rotation water filling device includes: micro machine (11);The transmission shaft (13) being connected with the shaft (111) of micro machine (11);By the water inlet component (14) that there is the water inlet pipe (141) of water inlet axis hole (1411) and the water supply connector (142) being connected with water inlet axis hole (1411) to form, water inlet pipe (141) is arranged in the central shaft hole of transmission shaft (13), and water supply connector (142) is connected by water-supply-pipe with outer tank;Water outlet connecting tube (16) in lower end insertion water inlet axis hole (1411), rotatably sealing is connected and is fixedly linked with transmission shaft (13) between water outlet connecting tube (16) and water inlet axis hole (1411).It will not fall off or knot so as to improve the reliability of water filling since water-supply-pipe will not rotate, and rotate water filling device to have the characteristics that structure is simple and rotation precision is high.

Description

Rotate water filling device and household electrical appliance
Technical field
The present invention relates to household electrical appliance, especially also relate to the rotation water filling device in household electrical appliance.
Background technique
It is needed in many household electrical appliance such as kitchen basin, electric water boiler user-friendly using rotation water filling device. However, the water-supply-pipe that existing rotation water filling device has rotation pipe and is connected with rotation pipe, rotation pipe drive water-supply-pipe to turn It is dynamic, it is easy to cause efferent duct that bending, knotting or end junction loose or dislocation occurs in long-term use process and is detached to send out Raw leak.
Summary of the invention
The present invention causes water-supply-pipe to be easily separated from or beat during solving prior art presence plus water to a certain extent The technical issues of knot, discloses a kind of rotation water filling device and the household electrical appliance with rotation water filling device, in rotation water filling device Water-supply-pipe will not rotate in driving outlet component rotation process, ensure to be used for a long time so as to improve the reliability of water filling Leak will not occur in the process.
The present invention adopts the following technical scheme that realization: a kind of rotation water filling device, comprising: micro machine and turn with micro machine The connected transmission shaft of axis;By the water inlet group that there is the water inlet pipe of water inlet axis hole and the water supply connector being connected with water inlet axis hole to form Part, water inlet pipe are arranged in the central shaft hole of transmission shaft, and water supply connector is connected by water-supply-pipe with outer tank;Lower end insertion The water outlet connecting tube intake in axis hole, rotatably sealing is connected and fixes with transmission shaft between water outlet connecting tube and water inlet axis hole It is connected.
Wherein, rotation water filling device further includes the fixation bracket with axle sleeve, and transmission shaft lower end is arranged among axle sleeve.
Wherein, the lateral wall of transmission shaft is equipped with limiting section, and the upper end periphery of axle sleeve is equipped with spacing edge-cut, when micro machine Limit portion is located at the first end of spacing edge-cut when shaft is in initial position, and when shaft of micro machine is in final position limits Portion is located at the second end of spacing edge-cut.
Wherein, rotation water filling device further includes lower ending opening setting and upper end is not open the seal sleeve of setting, sealing shroud Cylinder includes sealing inner cylinder and extends outwardly the sealed outer cylinder of setting, and sealed outer cylinder and sealing inner cylinder from the upper end of sealing inner cylinder Between there is the second gap, the upper end of water inlet pipe is located in the second gap of seal sleeve to seal inner cylinder and be filled in into water Between axis hole and the lower end of water outlet connecting tube.
Wherein, the outer diameter that the outer diameter of the upper end of water inlet pipe is less than its lower end makes upper end and the transmission shaft of water inlet pipe There is the first gap, sealed outer cylinder is filled in the first gap between the hole wall of central shaft hole.
Wherein, it is discharged on the outside of connecting tube to extend outwardly and is equipped with limit skirt;It limits skirt and is equipped with groove, transmission shaft Upper end be equipped with convex convex block, convex block be located among groove make transmission shaft drive water outlet connecting tube synchronous rotation;Alternatively, limit The downside of position skirt is equipped with down convex convex block, and the upper end of transmission shaft is correspondingly provided with groove, is limited by convex block in groove Among make transmission shaft drive water outlet connecting tube rotate synchronously.
Wherein, rotation water filling device further includes the resetting apparatus of micro machine, and resetting apparatus includes being fastened on end under transmission shaft The reset circuit plate of the coding disk at end and for identification coding disk rotational angle.
The present invention discloses a kind of household electrical appliance, and being equipped on the ontology of household electrical appliance includes that rotation as described above fills the water dress It sets.
Wherein, the household electrical appliance further include the outlet component with water outlet, the lower end of the outlet component and water outlet Detachably it is connected between the upper end of connecting tube.
Wherein, axle sleeve lower end extends outward bracket fixture portions, and water supply connector is fixed on bracket fixture portions, and bracket Fixed part is fixed on the ontology of household electrical appliance.
Compared with prior art, the invention has the following beneficial effects:
Rotation water filling device disclosed by the invention during the work time, not will drive water-supply-pipe since water inlet component is fixed Rotation, so that all with the rotation of outlet component 2 position change will not occur for water-supply-pipe from beginning to end, so that water-supply-pipe will not be deposited The prior art fall off or knotting phenomenon, so as to improve water filling global reliability ensure to send out in long-term use process Raw leak;Also, rotation water filling device has the characteristics that structure is simple and control is with high accuracy, and rotation water filling device has been abandoned existing The gear transmission structure of technology, simplifies overall structure, it is no longer necessary to and a root long long rotation pipe accommodates drive mechanism, thus It makes the monnolithic case of rotation water filling device small and exquisite, improves the monnolithic case beauty using the various household electrical appliance of rotation water filling device Sight degree;Furthermore due to outlet component 2 and be discharged connecting tube 16 upper end between be removably connected (such as pass through screw thread spiral shell Close and be connected), to easily clean outlet component 2, realization condition is provided to improve the whole hygienic state of water filling.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram for rotating water filling device.
Fig. 2 is the decomposed structural schematic diagram for rotating water filling device, is not drawn into seal sleeve.
Fig. 3 is the schematic diagram of internal structure of seal sleeve.
Fig. 4 is the schematic diagram of internal structure for rotating water filling device.
Fig. 5 is schematic perspective view when rotating the external outlet component of water filling device.
Fig. 6 is the top view that water filling device is rotated when outlet component is located at stop position.
Fig. 7 is the top view that water filling device is rotated when outlet component is located at location of water injection.
Specific embodiment
Further to illustrate that the application is the technical means and efficacy reaching predetermined purpose and being taken, below in conjunction with attached drawing And preferred embodiment, to specific embodiment, structure, feature and its effect according to the application, detailed description is as follows.Following In explanation, what different " embodiment " or " embodiment " referred to is not necessarily the same embodiment.In addition, in one or more embodiments Special characteristic, structure or feature can be combined by any suitable form.
In conjunction with shown in Fig. 1-Fig. 4.Rotation water filling device specifically includes: micro machine 11;Lower end is equipped with transmission axis hole 132 The end limit of transmission shaft 13, the shaft 111 of micro machine 11 is arranged among transmission axis hole 132 to which micro machine 11 drives transmission Axis 13 rotates synchronously, and the lateral wall of the transmission shaft 13 is equipped with limiting section 131;It is set in the fixation bracket of 13 lateral surface of transmission shaft 12, which includes the band for accommodating the axle sleeve 121 of 13 lower end of transmission shaft and extending outward from 121 lower end of axle sleeve There are the bracket fixture portions 122 of multiple first fixation holes 124, fixed bracket 12 has the first fixation hole 124 can be by fixed bracket 12 It is fixed, and the upper end periphery of axle sleeve 121 is equipped with spacing edge-cut 123 and the limiting section 131 of transmission shaft 13 is located at spacing edge-cut In 123, so that the size of spacing edge-cut 123 limits the rotational angle of transmission shaft 13;By the water inlet axis hole 1411 with tubular Water inlet pipe 141 and be fixed on the water inlet component 14 that the water supply connector 142 of 141 lower end of water inlet pipe forms, and water supply connector 142 It is connected by water-supply-pipe (not shown) with external water source, which is arranged in the central shaft hole of transmission shaft 13, and intakes The outer diameter of the upper end of pipe 141 is less than the outer diameter of its lower end, thus the central axis of the upper end of water inlet pipe 141 and transmission shaft 13 There is the first gap, and the lateral surface of water supply connector 142 extends equipped with connector fixed part 143, passes through screw between the hole wall in hole Connector fixed part 143 is fixed so as to which water inlet component 14 is fixed and prevents water inlet component 14 from rotating with transmission shaft 13; Lower ending opening setting and upper end are not open the seal sleeve 15 of setting, which includes sealing inner cylinder 151 and from sealing The upper end of inner cylinder 151 extends outwardly the sealed outer cylinder 152 of setting, and has the between sealed outer cylinder 152 and sealing inner cylinder 151 The upper end in two gaps 153, water inlet pipe 141 is located in the second gap 153 of seal sleeve 15, so that sealed outer cylinder 152 is located at In the first gap between the hole wall of the central shaft hole of the upper end and transmission shaft 13 of water inlet pipe 141, and seals inner cylinder 151 and be located at In the water inlet axis hole 1411 of water inlet pipe 141;Water outlet connecting tube 16 in lower end insertion water inlet axis hole 1411, to seal inner cylinder 151 are located at water inlet pipe 141 and are discharged between the lower end of connecting tube 16, and the outside of water outlet connecting tube 16 extends outwardly and is equipped with Skirt 161 is limited, which is fixedly linked with transmission shaft 13.
In one embodiment, the limit skirt 161 for being discharged connecting tube 16 is equipped with groove 162, the upper end of transmission shaft 13 End is equipped with convex convex block 133, which is located among groove 162, is limited by convex block 133 and allows biography among groove 162 Moving axis 13 drives water outlet connecting tube 16 to rotate synchronously.Alternatively, the downside of limit skirt 161 is equipped with down convex convex block 133, and pass The upper end of moving axis 13 is correspondingly provided with groove 162, allows transmission shaft 13 to drive water outlet among groove 162 by the limit of convex block 133 Connecting tube 16 rotates synchronously.
In addition, being filled in the lower end and water inlet pipe 141 of connecting tube 6 by the sealing inner cylinder 151 of selection suitable thickness In gap among water inlet axis hole 1411, it can will both be realized between the lower end of connecting tube 6 and water inlet pipe 141 effective close Envelope, and can accomplish that allow sealing inner cylinder 151 to will not interfere with connecting tube 6 rotates among water inlet axis hole 1411;And it seals outer Cylinder 152 is filled in the first gap between the upper end of water inlet pipe 141 and the hole wall of the central shaft hole of transmission shaft 13, by close Envelope inner cylinder 151 and sealed outer cylinder 152 play double-layer seal, and the water in water inlet axis hole 1411 can not be revealed, thus by seal sleeve 15 realize by be discharged connecting tube 16 lower end be rotatably sealingly disposed among the water inlet axis hole 1411 of water inlet pipe 141.
In addition, in order to improve the rotation precision of micro machine 11, rotation water filling device further includes the resetting apparatus of micro machine 11. The resetting apparatus includes the coding disk and the reset circuit of coding disk rotational angle for identification for being fastened on 13 lower end of transmission shaft Plate, therefore, coding disk are rotated synchronously with transmission shaft 13, and therefore, reset circuit plate may know that transmission shaft by identification coding disk The angle that 13 suitable initial positions are rotated, to provide realization to allow micro machine 11 automatically reset when powering on every time Condition.
Rotation water filling device disclosed by the invention is may be used among a variety of household electrical appliance, such as the water for driving sink Leading automatic rotation feed trough fills the water, for rotating tap in electric water boiler automatically to teapot water filling, etc..It is real as shown in Figure 5 Example is applied, the upper end of the water outlet connecting tube 16 is equipped with detachably connected outlet component 2, and the end of the outlet component 2 is equipped with The mouth of a river;Fixed bracket 12 and water inlet component 14 are fixed on household appliances, for example, passing through screw for connector fixed part 143 It is fixed among one of them first fixation hole 124 of bracket fixture portions 122, and bracket fixture portions 122 pass through it using screw Middle the first fixation hole of at least two 124 is fixed on the ontology of household electrical appliance (such as the trough rim frame for being fixed on sink).Its In, outlet component 2 is a hard outlet pipe, and the lower end of the hard outlet pipe is equipped with screw thread, and is discharged the upper of connecting tube 16 End also is provided with screw thread, and the lower end of hard outlet pipe is screwed togather with the upper end of water outlet connecting tube 16 to be connected, so as to convenient By hard outlet pipe disassembly clean.
Further combined with shown in Fig. 6 and Fig. 7.When the shaft 111 of micro machine 11 is in initial position, outlet component 2 is corresponding In the stop position for not needing to be filled the water, and the limiting section 131 of transmission shaft 13 is in the first end of spacing edge-cut 123, such as Shown in Fig. 6.Start micro machine 11, when micro machine 11 turns to final position, corresponding be in of outlet component 2 can start water filling Location of water injection, and the limiting section 131 of transmission shaft 13 is in the second end of spacing edge-cut 123.Therefore, the present invention utilizes transmission shaft 13 Limiting section 131 be in spacing edge-cut 123 carry out rotation-limited, it is ensured that the shaft 111 of micro machine 11 is in initial position and terminal Switch rotation between position, corresponding driving outlet component 2 switches between stop position and location of water injection.
The working principle for rotating water filling device is as follows: when micro machine 11 starts, the shaft 111 of micro machine 11 drives transmission Axis 13 is rotated in the spacing edge-cut 123 of axle sleeve 121 with limiting section 131, and the upper end of transmission shaft 13 and water outlet connect It is fixedly linked between the limit skirt 161 of pipe 16, so that transmission shaft 13 drives water outlet connecting tube 16 among water inlet axis hole 1411 Rotate synchronously (fixed bracket 12 and water inlet component 14 are fixed to rotate with transmission shaft 13);Work as outlet component 2 from stop position when rotating as the position Jia Shui, the water supply connector that the water of external water source passes through water-supply-pipe feeding water inlet component 14 142 subsequently into water inlet axis hole 1411 among, simultaneously because water outlet connecting tube 16 lower end be rotatably sealingly disposed in into Among water axis hole 1411, so that the water among axis hole 1411 of intaking, which enters through water outlet connecting tube 16, enters outlet component 2, from out The water outlet outflow of water assembly 2 is fallen into the filler of teapot just, realizes to teapot plus water operation.
The present invention by rotation water filling device drive 2 rotation process of outlet component in, due to 14 times of fixations of water inlet component from It rotates without will drive the water-supply-pipe being attached thereto, so that water-supply-pipe will not all turn from beginning to end with outlet component 2 It is dynamic that position change occurs, thus water-supply-pipe there is no the prior art fall off or knotting phenomenon, it is whole so as to improve water filling Body reliability ensures that leak will not occur in long-term use process;Also, rotate the gear that water filling device has abandoned the prior art Drive mechanism simplifies overall structure, it is no longer necessary to drive mechanism is accommodated in rotation pipe, to allow the whole of rotation water filling device Body low-profile improves the monnolithic case aesthetics of the household electrical appliance using rotation water filling device;Furthermore due to outlet component Removably it is connected between 2 and the upper end of water outlet connecting tube 16 (for example being connected by threads), to will easily go out Water assembly 2 is cleaned, and adds the hygienic state of water entirety to provide realization condition to improve.
The foregoing is merely the preferred embodiments of the application, not to limit the application, all essences in the application Made any modifications, equivalent replacements, and improvements etc., should be included within the scope of protection of this application within mind and principle.

Claims (10)

1. a kind of rotation water filling device characterized by comprising micro machine (11);It is connected with the shaft (111) of micro machine (11) Transmission shaft (13);By the water inlet that there is the water inlet pipe (141) of water inlet axis hole (1411) and be connected with water inlet axis hole (1411) The water inlet component (14) of connector (142) composition, water inlet pipe (141) are arranged in the central shaft hole of transmission shaft (13), water supply connector (142) it is connected by water-supply-pipe with outer tank;Water outlet connecting tube (16) in lower end insertion water inlet axis hole (1411), water outlet Rotatably sealing is connected and is fixedly linked with transmission shaft (13) between connecting tube (16) and water inlet axis hole (1411).
2. rotating water filling device according to claim 1, which is characterized in that rotation water filling device further includes with axle sleeve (121) fixation bracket (12), transmission shaft (13) lower end are arranged among axle sleeve (121).
3. rotating water filling device according to claim 2, which is characterized in that the lateral wall of transmission shaft (13) is equipped with limiting section (131), and the upper end periphery of axle sleeve (121) be equipped with spacing edge-cut (123), when micro machine (11) shaft (111) be in starting Limiting section (131) is located at the first end of spacing edge-cut (123) when position, and when the shaft (111) of micro machine (11) is in terminal Limiting section (131) is located at the second end of spacing edge-cut (123) when position.
4. rotating water filling device according to claim 1, which is characterized in that rotation water filling device further includes lower ending opening setting And upper end is not open the seal sleeve (15) of setting, seal sleeve (15) includes sealing inner cylinder (151) and from sealing inner cylinder (151) Upper end extend outwardly the sealed outer cylinder (152) of setting, and have the between sealed outer cylinder (152) and sealing inner cylinder (151) Two gaps (153), the upper end of water inlet pipe (141) are located in the second gap (153) of seal sleeve (15) to seal inner cylinder (151) it is filled in into water axis hole (1411) and is discharged between the lower end of connecting tube (16).
5. rotating water filling device according to claim 4, which is characterized in that the outer diameter of the upper end of water inlet pipe (141) is less than The outer diameter of its lower end makes to have between first between the upper end of water inlet pipe (141) and the hole wall of the central shaft hole of transmission shaft (13) Gap, sealed outer cylinder (152) are filled in the first gap.
6. rotating water filling device according to claim 1, which is characterized in that extended outwardly on the outside of water outlet connecting tube (16) Equipped with limit skirt (161);
Wherein, limit skirt (161) is equipped with groove (162), and the upper end of transmission shaft (13) is equipped with convex convex block (133), Convex block (133), which is located among groove (162), makes transmission shaft (13) that water outlet connecting tube (16) to be driven to rotate synchronously;Alternatively, limit skirt The downside on side (161) is equipped with down convex convex block (133), and the upper end of transmission shaft (13) is correspondingly provided with groove (162), passes through Convex block (133) limit makes transmission shaft (13) that water outlet connecting tube (16) is driven to rotate synchronously among groove (162).
7. rotating water filling device according to claim 1, which is characterized in that rotation water filling device further includes micro machine (11) Resetting apparatus, resetting apparatus include the coding disk and coding disk rotational angle for identification for being fastened on transmission shaft (13) lower end Reset circuit plate.
8. a kind of household electrical appliance, which is characterized in that being equipped on the ontology of household electrical appliance includes such as any one of claim 1-7 The rotation water filling device.
9. household electrical appliance according to claim 8, which is characterized in that further include the outlet component (2) with water outlet, should go out Detachably it is connected between the lower end of water assembly (2) and the upper end of water outlet connecting tube (16).
10. household electrical appliance according to claim 8, which is characterized in that axle sleeve (121) lower end extends outward bracket and fixes Portion (122), water supply connector (142) are fixed on bracket fixture portions (122), and bracket fixture portions (122) are fixed on household electric On the ontology of device.
CN201811502542.3A 2018-12-10 2018-12-10 Rotary water injection device and household appliance Active CN109372064B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811502542.3A CN109372064B (en) 2018-12-10 2018-12-10 Rotary water injection device and household appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811502542.3A CN109372064B (en) 2018-12-10 2018-12-10 Rotary water injection device and household appliance

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CN109372064A true CN109372064A (en) 2019-02-22
CN109372064B CN109372064B (en) 2024-02-13

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112056935A (en) * 2020-09-04 2020-12-11 乾亨贸易(杭州)有限公司 Water dispenser water outlet structure capable of improving tea brewing efficiency

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CN205776560U (en) * 2016-06-16 2016-12-07 徐嘉 A kind of multifunctional domestic combination tap device
CN206817001U (en) * 2017-05-24 2017-12-29 谭润湛 The tap rotatably adjusted
DE202018100019U1 (en) * 2017-06-20 2018-01-17 Jomoo Kitchen&Bath Co., Ltd. water tap
CN207934116U (en) * 2018-01-10 2018-10-02 鹤山市匠心御品卫浴科技有限公司 A kind of rotatable Multifunction face washing basin tap of liftable
CN209243829U (en) * 2018-12-10 2019-08-13 小熊电器股份有限公司 Rotate water filling device and household electrical appliance

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Publication number Priority date Publication date Assignee Title
WO2011076077A1 (en) * 2009-12-21 2011-06-30 厦门松霖科技有限公司 Rotationally switched kitchen sprinkler
WO2011153933A1 (en) * 2010-06-09 2011-12-15 厦门松霖科技有限公司 Bottom rotating switching mechanism
CN205776560U (en) * 2016-06-16 2016-12-07 徐嘉 A kind of multifunctional domestic combination tap device
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Publication number Priority date Publication date Assignee Title
CN112056935A (en) * 2020-09-04 2020-12-11 乾亨贸易(杭州)有限公司 Water dispenser water outlet structure capable of improving tea brewing efficiency
CN112056935B (en) * 2020-09-04 2022-09-06 安徽石台县西黄山茶叶实业有限公司 Water dispenser water outlet structure capable of improving tea brewing efficiency

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