CN102179324A - Sprinkler - Google Patents

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Publication number
CN102179324A
CN102179324A CN201110102773.7A CN201110102773A CN102179324A CN 102179324 A CN102179324 A CN 102179324A CN 201110102773 A CN201110102773 A CN 201110102773A CN 102179324 A CN102179324 A CN 102179324A
Authority
CN
China
Prior art keywords
water
guiding element
saving fixtures
shower nozzle
gondola
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.)
Pending
Application number
CN201110102773.7A
Other languages
Chinese (zh)
Inventor
李东
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.)
Shenzhen City Tongyueda Industry & Trade Co Ltd
Original Assignee
Shenzhen City Tongyueda Industry & Trade Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen City Tongyueda Industry & Trade Co Ltd filed Critical Shenzhen City Tongyueda Industry & Trade Co Ltd
Priority to CN201110102773.7A priority Critical patent/CN102179324A/en
Publication of CN102179324A publication Critical patent/CN102179324A/en
Priority to PCT/CN2012/073244 priority patent/WO2012142903A1/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/18Roses; Shower heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/16Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets
    • B05B1/1627Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock
    • B05B1/1636Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock by relative rotative movement of the valve elements
    • 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
    • E03C1/0408Water installations especially for showers
    • 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
    • E03C1/08Jet regulators or jet guides, e.g. anti-splash devices

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Bathtubs, Showers, And Their Attachments (AREA)
  • Nozzles (AREA)

Abstract

The invention discloses a sprinkler which comprises a water-saving device arranged at the water inlet side of a nozzle, wherein the water-saving device is rotatably connected with the nozzle; the rotation central line is an axial central line of the water-saving device; the water-saving device is provided with at least two flow-guiding holes of different sizes; and water can enter into the nozzle through the flow-guiding holes. In the shower bath process, a user can rotate the water-saving device so that the nozzle is communicated with different flow-guiding holes of the water-saving device. The sizes of the flow-guiding holes are different, so the volume of sprayed water of the nozzle is changed when different flow-guiding holes are communicated with the nozzle, thereby supplying different water volume modes to the user and meeting different use requirements. When less water or even no water is required in the processes of washing heads, rubbing the back, and the like, the smallest flow-guiding hole of the water-saving device is communicated with the nozzle, so as to adjust the water volume to be the minimum water volume. The adjusting mode is flexible and convenient, much water is prevented from being wasted, the water heater is prevented from being turned off, the water temperature is constant, and the comfort level of the user is increased.

Description

A kind of gondola water faucet
Technical field
The present invention relates to the daily living article field, particularly relate to a kind of gondola water faucet.
Background technology
Along with improving constantly of social civilization degree, environmental protection becomes a kind of megatrend.Using water wisely is a kind of of environmental protection, becomes a kind of trend of current society.
Many environmentalists find, can waste many water in the shower process.Particularly in hair washing, beat shower gel, in the process of giving a rubdown with a damp towel, user or keep the original water yield one direct current wastes a lot of water; Need water be broken by switch valve, wait when needing water and open again.For gas heater, switch water can cause the water heater start and stop, can cause water temperature to change after reusing, and makes troubles to the user.
Therefore, how guaranteeing using water wisely on the basis of user's comfort in the shower process, is the present technical issues that need to address of those skilled in the art.
Summary of the invention
The purpose of this invention is to provide a kind of gondola water faucet, this gondola water faucet can effectively improve user's comfort level, and can effectively economize on water, and meets the social enviroment protection demand.
For achieving the above object, the invention provides a kind of gondola water faucet, comprise the water saving fixtures of being located at the shower nozzle water inlet side, these water saving fixtures are connected rotationally with described shower nozzle, and its rotary centerline is the longitudinal center line of described water saving fixtures; These water saving fixtures have at least two pod apertures that size is different, and water enters described shower nozzle through described pod apertures.
Preferably, the handle top of described gondola water faucet is provided with first water-guiding element, described shower nozzle end is provided with second water-guiding element; Described water saving fixtures are connected in the middle of described first water-guiding element and described second water-guiding element.
Preferably, described first water-guiding element and described second water-guiding element are bolted to connection; Described water saving fixtures comprise the adjusting parts that described pod apertures is set, and these adjusting parts also have the connecting hole that passes through for described bolt, and the size of described connecting hole is greater than the circumferential size of described bolt.
Preferably, described water saving fixtures also comprise and are located at first gasket seal and second gasket seal of regulating parts influent side and water outlet side respectively.
Preferably, described second water-guiding element has some guiding gutters, and the delivery port of each described guiding gutter all is communicated with the water inlet of described shower nozzle.
Preferably, the number of described pod apertures is four, and the sectional area of each described pod apertures reduces successively by predetermined ratio, and its center circumferentially evenly distributing along described water saving fixtures.
Preferably, also comprise the elasticity positioning element that is installed on described first water-guiding element or described second water-guiding element, described adjusting parts have the radially extending flute that cooperates with described elasticity positioning element.
Preferably, described elasticity positioning element comprise spring and with spacer, this spacer and the described groove fit of described spring clamping.
Gondola water faucet provided by the present invention comprises the water saving fixtures of being located at the shower nozzle water inlet side, and these water saving fixtures are connected rotationally with described shower nozzle, and its rotary centerline is the longitudinal center line of described water saving fixtures; These water saving fixtures have at least two pod apertures that size is different, and water enters described shower nozzle through described pod apertures.In the shower process, the user rotates water saving fixtures, and the different pod apertures of water saving fixtures are communicated with shower nozzle, because the size difference of pod apertures, different pod apertures is communicated with shower nozzle can make the water yield of shower nozzle change, and for the user provides different water yield patterns, satisfies different use needs.Hair washing, chopping etc. need the water yield less in addition can not need water in, the rotation water saving fixtures make minimum pod apertures be communicated with shower nozzle, the water yield is adjusted to minimum, this regulative mode is flexible, more water both can avoid waste, can avoid turning off water heater again, make water temperature keep constant, promote shower person's comfort level.
A kind of preferred embodiment in, described first water-guiding element and described second water guide sector are bolted to connection, described water saving fixtures comprise the adjusting parts that described pod apertures is set, these adjusting parts have the connecting hole that passes through for described bolt, and the size of described connecting hole is greater than the circumferential size of described bolt.When water saving fixtures rotated, first water-guiding element, second water-guiding element and bolt were all relative static, and the different pod apertures of regulating parts are communicated with first water-guiding element, second water-guiding element, realized water yield adjusting.Add first water-guiding element and second water-guiding element in the junction of shower nozzle and handle, by bolt first water-guiding element and second water-guiding element are fixed together, regulating parts is the central shaft rotation with the bolt.This is simple in structure, is easy to realize, can effectively reduce the difficulty of water saving fixtures, reduces the cost of manufacture of water-saving gondola water faucet.
In another preferred embodiment, gondola water faucet provided by the present invention also comprises the elasticity positioning element that is installed on described first water-guiding element or described second water-guiding element, and described adjusting parts have the radially extending flute that cooperates with described elasticity positioning element.When needing to regulate discharge, parts are regulated in rotation, radially extending flute is with regulating the parts rotation, the elasticity positioning element is in confined state, and after the suitable angle of rotation, the elasticity positioning element is corresponding with groove location, the elasticity positioning element resets, snap in the groove relative position between while secured adjusted parts and first water-guiding element or second water-guiding element, the relative position of also definite water saving fixtures and shower nozzle and handle.By the elasticity positioning element anglec of rotation of water saving fixtures can be determined according to the position of groove, make regulating pondage more convenient reliable.
Description of drawings
Fig. 1 is the cutaway view of a kind of specific embodiment of gondola water faucet provided by the present invention;
Fig. 2 is the explosive view of a kind of angle of gondola water faucet shown in Figure 1;
Fig. 3 is the explosive view of the another kind of angle of gondola water faucet shown in Figure 1;
Fig. 4 is the structural representation of a kind of specific embodiment of first water-guiding element provided by the present invention;
Fig. 5 is the structural representation of a kind of specific embodiment of second water-guiding element provided by the present invention;
Fig. 6 is the structural representation of a kind of specific embodiment of adjusting parts provided by the present invention.
The specific embodiment
Core of the present invention provides a kind of gondola water faucet, and this gondola water faucet can effectively improve user's comfort level, and can effectively economize on water, and meets the social enviroment protection demand.
This paper related axially, be that benchmark defines with the water (flow) direction; The nouns of locality such as top as herein described, end, also flowing from bottom to top with water is that benchmark defines, and supposes that gondola water faucet is arranged on the high together or higher position with the user, water enters gondola water faucet from the bottom, spray from the top again.The noun of locality that should be appreciated that herein to be adopted should not limit the protection domain of this patent.
In order to make those skilled in the art person understand the present invention program better, the present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1 to Fig. 3, Fig. 1 is the cutaway view of a kind of specific embodiment of gondola water faucet provided by the present invention; Fig. 2 is the explosive view of a kind of angle of gondola water faucet shown in Figure 1; Fig. 3 is the explosive view of the another kind of angle of gondola water faucet shown in Figure 1.
Gondola water faucet provided by the present invention comprises the water saving fixtures 2 of being located at shower nozzle 1 water inlet side, and these water saving fixtures 2 are connected rotationally with shower nozzle 1, and its rotary centerline is the longitudinal center line of water saving fixtures 2; These water saving fixtures 2 have at least two pod apertures 211 that size is different, and water enters shower nozzle 1 through pod apertures 211.In the shower process, the user rotates water saving fixtures 2, the different pod apertures 211 of water saving fixtures 2 are communicated with shower nozzle 1, because the size difference of pod apertures 211, different pod apertures 211 is communicated with shower nozzle 1 can make the water yield of shower nozzle 1 change, for the user provides different water yield patterns, satisfy different use needs.Smear shampoo, shower cream etc. need the water yield less in addition can not need water in, rotation water saving fixtures 2 make minimum pod apertures 211 be communicated with shower nozzle 1, the water yield is adjusted to minimum, this regulative mode is flexible, more water both can avoid waste, can avoid turning off water heater again, make water temperature keep constant, promote shower person's comfort level.
Please refer to Fig. 4 and Fig. 5, Fig. 4 is the structural representation of a kind of specific embodiment of first water-guiding element provided by the present invention; Fig. 5 is the structural representation of a kind of specific embodiment of second water-guiding element provided by the present invention.
In a kind of concrete embodiment, handle 3 tops of gondola water faucet are provided with first water-guiding element 11, shower nozzle 1 end is provided with second water-guiding element 31; Water saving fixtures 2 are connected in the middle of first water-guiding element 11 and second water-guiding element 31, and promptly water saving fixtures 2 are located in the middle of handle 3 and the shower nozzle 1, and are connected with second water-guiding element 31 by first water-guiding element 11.First water-guiding element 11 can have a limbers 111, and this limbers 111 is corresponding with pod apertures 211 positions of water saving fixtures 2, and the water of circulation in the handle 3 is only entered in the water saving fixtures 2 by this limbers 111, enters then in the shower nozzle 1.And second water-guiding element 31 can have some water-guiding holes 311, and the delivery port of each water-guiding hole 311 all is communicated with the water inlet of shower nozzle 1.Current enter shower nozzle 1 by each water-guiding hole 311, and the hydraulic pressure that enters shower nozzle 1 is reduced, and current are more even, and the impulsive force during the current ejection is less, further promotes user's comfort level.
Obviously; water saving fixtures 2 provided by the present invention are except being arranged between shower nozzle 1 and the handle 3; can also be arranged on other position of shower nozzle 1 water inlet side; as long as can fixedly connected with inlet channel in two of water saving fixtures 2; water saving fixtures 2 can be realized rotating; different pod apertures 211 is communicated with shower nozzle 1, just can realizes purpose of the present invention, satisfy requirement of the present invention, all should be within protection scope of the present invention.
For example, if the structure that exports to shower nozzle 1 from water heater is divided into four parts, be specially: the flexible hose section, rigid handles section, water saving fixtures 2 and shower nozzle 1, water saving fixtures 2 can be installed in the flexible hose section the centre, can be installed in flexible hose section and 3 sections centres of rigid handles, it is middle with shower nozzle 1 also can be installed in handle 3, can both satisfy requirement of the present invention like this.
But, because shower nozzle 1 all has suitable hardness with handle 3, first water-guiding element 11 and second water-guiding element 31 are set in its end all are easier to realize, the difficulty that connects water saving fixtures 2 is reduced, can reduce the processing cost of gondola water faucet; And the hardness of flexible hose section is very little, and the difficulty that water-guiding element is set in its end is bigger, and is difficult to realize sealing property.Therefore, water saving fixtures 2 are arranged on shower nozzle 1 and the handle 3 middle reliabilities that help improving gondola water faucet, and reduce the cost of gondola water faucet.
Simultaneously, water saving fixtures 2 can make the user more convenient when regulating flow in the middle of being installed in shower nozzle 1 and handle 3, and particularly as user during with the hand held middle shower of gondola water faucet, water saving fixtures 2 can rotate in hand, and are more convenient comfortable.
A kind of preferred embodiment in, first water-guiding element 11 is fixedlyed connected by bolt 4 with second water-guiding element 31, water saving fixtures 2 comprise the adjusting parts 21 that pod apertures 211 is set, these adjusting parts 21 have the connecting hole that passes through for bolt 4, and the size of connecting hole is greater than the circumferential size of bolt 4.When water saving fixtures 2 rotated, first water-guiding element 11, second water-guiding element 31 were all relative with bolt 4 static, and the different pod apertures 211 of regulating parts 21 are communicated with first water-guiding element 11, second water-guiding element 31, the adjusting of the realization water yield.Add first water-guiding element 11 and second water-guiding element 31 in the junction of shower nozzle 1 and handle 3, by bolt 4 first water-guiding element 11 and second water-guiding element 31 are fixed together, regulating parts 21 is the central shaft rotation with bolt 4.This is simple in structure, is easy to realize, can effectively reduce the difficulty of water saving fixtures 2, further reduces the processing cost of water-saving gondola water faucet.
Obviously, first water-guiding element 11 can also be connected by other structure that both can be fixed together with second water-guiding element 31.
Further, water saving fixtures 2 can also comprise and are located at first gasket seal 22 and second gasket seal 23 of regulating parts 21 influent sides and water outlet side respectively.First gasket seal 22 and second gasket seal 23 all can be suitable with the structure of regulating parts 21, for example regulate parts 21 and have mating groove, then on the gasket seal projection is set, regulate on the parts 21 projection is set, then on the gasket seal mating holes is set, like this, first gasket seal 22 and second gasket seal 23 can be by self adaptive raising reliability of structures, reduce the use amount of fixed part, and improve the sealing of water saving fixtures 2 and first water-guiding element 11 and second water-guiding element 31.
Please refer to Fig. 6, Fig. 6 is the structural representation of a kind of specific embodiment of adjusting parts provided by the present invention.
In a kind of concrete embodiment, the number of regulating the pod apertures 211 on the parts 21 can be four, and the sectional area of each pod apertures 211 reduces successively by predetermined ratio, and its center circumferentially evenly distributing along water saving fixtures 2.Be the center with bolt 4 promptly, per 90 degree are provided with a pod apertures 211, make water saving fixtures 2 every rotations 90 promptly can realize Flow-rate adjustment one time.
For example: the big young pathbreaker's water yield of the sectional area of four pod apertures 211 is divided into fourth gear, and first grade of ratio to fourth speed was followed successively by 1: 0.75: 0.5: 0.25, then rotate the flow generation respective change that water saving fixtures 2 can make shower nozzle 1.When normal the use, select second grade, use fourth speed when smearing shampoo or shower cream; When using the peak period, because hydraulic pressure is relatively low, can when shower, select first grade, use fourth speed when smearing shampoo or shower cream ..., like this, user's water consumption can significantly reduce, and does not need frequent switch water heater, guarantee more constant water temperature, improved user's comfort level.
Obviously, the number of pod apertures 211 can be set to two, three or other number as required, the number difference of pod apertures 211, and the pattern difference of its adjusting, the designer can design the different gondola water faucet of many moneys according to user's regulatory demand difference.These gondola water faucets all should be within protection scope of the present invention.
In addition, be example with the above-mentioned fourth gear water yield, suppose that initial shelves are first grade, can set gradually two to fourth gear along direction between up time, make rotation during water saving fixtures 2, can reduce streamflow successively between up time, also can the direct inverse hour hands rotate to the minimum discharge of fourth speed.Perhaps first grade clockwise side and counterclockwise side are respectively second grade and third gear, and the concrete setting of this pod apertures 211 also can design according to demand.
In further technical scheme, gondola water faucet provided by the present invention also comprises the elasticity positioning element 5 that is installed on first water-guiding element 11 or second water-guiding element 31, regulates parts 21 and has the radially extending flute that cooperates with elasticity positioning element 5.When needing to regulate discharge, parts 21 are regulated in rotation, radially extending flute is with regulating parts 21 rotations, elasticity positioning element 5 is in confined state, and after the suitable angle of rotation, elasticity positioning element 5 is corresponding with groove location, elasticity positioning element 5 resets, snap in the groove relative position between while secured adjusted parts 21 and first water-guiding element 11 or second water-guiding element 31, the relative position of also definite water saving fixtures 2 and shower nozzle 1 and handle 3.By elasticity positioning element 5 anglec of rotation of water saving fixtures 2 can be determined according to the position of groove, make regulating pondage more convenient reliable.
Particularly, above-mentioned elasticity positioning element 5 can comprise spring 51 and with the spacer 52 of spring 51 clampings, this spacer 52 and groove fit.During water saving fixtures 2 rotations, first water-guiding element 11 or second water-guiding element 31 act on spacer 52, and spacer 52 promotes spring 51 and is in confined state; When the position of the position of spring 51 and groove at once, spring 51 resets, and promotes spacer 52 and snaps in the groove.
Relative with technique scheme; can on first water-guiding element 11 or second water-guiding element 31, elasticity positioning element 5 be set; simultaneously on the adjusting parts 21 of water saving fixtures 2, groove is set; such structure is basic identical with the operation principle of this technical scheme mutually; also can realize purpose of the present invention, also should be within protection scope of the present invention.
Further, can prismatic structure be set in the periphery of regulating parts 21, making the outer surface of regulating parts 21 is not smooth plane, improves flexibility and convenience when regulating the parts rotation, makes Flow-rate adjustment more convenient.
More than a kind of gondola water faucet provided by the present invention is described in detail.Used specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.

Claims (8)

1. a gondola water faucet is characterized in that, comprises the water saving fixtures of being located at the shower nozzle water inlet side, and these water saving fixtures are connected rotationally with described shower nozzle, and its rotary centerline is the longitudinal center line of described water saving fixtures; These water saving fixtures have at least two pod apertures that size is different, and water enters described shower nozzle through described pod apertures.
2. gondola water faucet according to claim 1 is characterized in that, the handle top of described gondola water faucet is provided with first water-guiding element, described shower nozzle end is provided with second water-guiding element; Described water saving fixtures are connected in the middle of described first water-guiding element and described second water-guiding element.
3. gondola water faucet according to claim 2 is characterized in that, described first water-guiding element and described second water-guiding element are bolted to connection; Described water saving fixtures comprise the adjusting parts that described pod apertures is set, and these adjusting parts also have the connecting hole that passes through for described bolt, and the size of described connecting hole is greater than the circumferential size of described bolt.
4. gondola water faucet according to claim 3 is characterized in that, described water saving fixtures also comprise is located at first gasket seal and second gasket seal of regulating parts influent side and water outlet side respectively.
5. gondola water faucet according to claim 3 is characterized in that, described second water-guiding element has some guiding gutters, and the delivery port of each described guiding gutter all is communicated with the water inlet of described shower nozzle.
6. according to each described gondola water faucet of claim 3 to 5, it is characterized in that the number of described pod apertures is four, the sectional area of each described pod apertures reduces successively by predetermined ratio, and its center circumferentially evenly distributing along described water saving fixtures.
7. according to each described gondola water faucet of claim 3 to 5, it is characterized in that, also comprise the elasticity positioning element that is installed on described first water-guiding element or described second water-guiding element, described adjusting parts have the radially extending flute that cooperates with described elasticity positioning element.
8. gondola water faucet according to claim 7 is characterized in that, described elasticity positioning element comprise spring and with spacer, this spacer and the described groove fit of described spring clamping.
CN201110102773.7A 2011-04-22 2011-04-22 Sprinkler Pending CN102179324A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201110102773.7A CN102179324A (en) 2011-04-22 2011-04-22 Sprinkler
PCT/CN2012/073244 WO2012142903A1 (en) 2011-04-22 2012-03-29 Shower head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110102773.7A CN102179324A (en) 2011-04-22 2011-04-22 Sprinkler

Publications (1)

Publication Number Publication Date
CN102179324A true CN102179324A (en) 2011-09-14

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WO (1) WO2012142903A1 (en)

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WO2012142903A1 (en) * 2011-04-22 2012-10-26 深圳市通跃达工贸有限公司 Shower head
WO2014032333A1 (en) * 2012-08-29 2014-03-06 深圳市通跃达工贸有限公司 Showerhead and water-saving apparatus
CN109199259A (en) * 2018-10-30 2019-01-15 小狗电器互联网科技(北京)股份有限公司 Controllable water supply device, method of supplying water and sweeping robot
WO2020191523A1 (en) * 2019-03-22 2020-10-01 Waxman Consumer Products Group Inc. Showerhead with multiple pairs of nozzles that actuate sequentially in a loop
CN114405734A (en) * 2022-01-28 2022-04-29 厦门英仕卫浴有限公司 Humanized filter core structure

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WO2012142903A1 (en) * 2011-04-22 2012-10-26 深圳市通跃达工贸有限公司 Shower head
WO2014032333A1 (en) * 2012-08-29 2014-03-06 深圳市通跃达工贸有限公司 Showerhead and water-saving apparatus
CN109199259A (en) * 2018-10-30 2019-01-15 小狗电器互联网科技(北京)股份有限公司 Controllable water supply device, method of supplying water and sweeping robot
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WO2020191523A1 (en) * 2019-03-22 2020-10-01 Waxman Consumer Products Group Inc. Showerhead with multiple pairs of nozzles that actuate sequentially in a loop
US12090497B2 (en) 2019-03-22 2024-09-17 Homewerks Worldwide, LLC Showerhead with multiple pairs of nozzles that actuate sequentially in a loop
CN114405734A (en) * 2022-01-28 2022-04-29 厦门英仕卫浴有限公司 Humanized filter core structure

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Application publication date: 20110914