CN113551063A - Throttling water path control device and shower - Google Patents

Throttling water path control device and shower Download PDF

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Publication number
CN113551063A
CN113551063A CN202010338847.6A CN202010338847A CN113551063A CN 113551063 A CN113551063 A CN 113551063A CN 202010338847 A CN202010338847 A CN 202010338847A CN 113551063 A CN113551063 A CN 113551063A
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CN
China
Prior art keywords
water
throttling
control device
water outlet
waterway
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
CN202010338847.6A
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Chinese (zh)
Inventor
林方棋
胡力宏
陈文兴
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.)
Xiamen Solex High Tech Industries Co Ltd
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Xiamen Solex High Tech Industries 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 Xiamen Solex High Tech Industries Co Ltd filed Critical Xiamen Solex High Tech Industries Co Ltd
Priority to CN202010338847.6A priority Critical patent/CN113551063A/en
Publication of CN113551063A publication Critical patent/CN113551063A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
    • F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/021—Devices for positioning or connecting of water supply lines
    • E03C1/023—Devices for positioning or connecting of water supply lines with flow distribution, e.g. diverters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
    • F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
    • F16K3/08—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/32—Means for additional adjustment of the rate of flow
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C2001/026—Plumbing installations for fresh water with flow restricting devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/40—Protecting water resources

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Multiple-Way Valves (AREA)

Abstract

The invention discloses a throttling waterway control device and a shower. The throttling waterway control device comprises a body part, a waterway control mechanism and a throttling mechanism. The body part is provided with a water inlet channel and a water outlet part, and the water outlet part is provided with a plurality of water distributing channels. The waterway control mechanism comprises a rotating part, the rotating part is provided with a waterway, the plurality of waterway switching and communicating waterway outlets are realized at least by rotating the rotating part, and the waterway is provided with a normally open channel and an on-off channel which are connected in parallel. The throttle mechanism comprises a movable rod, the movable rod can move between an opening position and a closing position relative to the rotating part, a sealing part of the movable rod located at the closing position seals the on-off channel, and the on-off channel is opened when the movable rod is located at the opening position. It has the following advantages: whether the opening and closing channel is closed or not is controlled by the rotation switching mode and the movable rod sliding along the rotation axis to realize the water saving combination, the switching and the water saving combination are combined together, the layout is reasonable, and the structure is compact.

Description

Throttling water path control device and shower
Technical Field
The invention relates to the technical field of kitchens and bathrooms, in particular to a throttling waterway control device and a shower.
Background
The existing throttling device: CN101825186A, a flow regulator, which has an annular throttle body made of elastic material, which defines a control gap varying under the pressure of the flowing fluid between itself and a regulating star wheel, wherein the regulating star wheel held on a lead screw is provided with a regulating profile varying in the longitudinal direction on its outer circumference and is guided movably in the longitudinal direction, so that the rotational movement of the lead screw can be converted into a longitudinal movement of the regulating star wheel to change the control gap by varying the relative position of the regulating star wheel and the throttle body. The flow regulator is characterized in that it has a regulator housing configured as an insertion cartridge or an insertion cartridge, in the housing interior of which a movably guided regulating star wheel and a throttle body surrounding the regulating star wheel are arranged; at least one housing bore, which is designed as a fluid inlet, is provided on the housing circumference of the regulator housing; and the lead screw can be operated from the end face of the housing. As CN106286871A, a flow regulator, comprising: the main body is internally provided with a normally open flow passage and an elastically deformable throttling part; the throttling part is matched with the normally open flow channel to change the water passing area of the normally open flow channel by utilizing the self-deformation characteristic under the action of water pressure so as to realize throttling; and at least one bypass flow channel and an inseparable manual adjustment part; the water passing area of the bypass flow passage is adjusted through the manual adjusting part. The flow regulator is provided with a normally open flow channel and a bypass flow channel, the water passing area of the normally open flow channel is different according to water pressure, the water passing area is small when the water pressure is large, the water passing area is large when the water pressure is small, the flow regulation effect is realized, and the effects of water saving and low pressure and large flow are realized. The bypass flow passage in the throttling device can be opened or closed according to the actual needs of users, and the flexibility of flow regulation is increased. The throttling device only plays a throttling role and does not have a water path control function, so that the water path control device needs to be additionally arranged, the structure is complex, and the occupied space is large.
Disclosure of Invention
The invention provides a throttling waterway control device and a shower, which overcome the defects of the throttling waterway control device in the background art.
One of the technical schemes adopted by the invention for solving the technical problems is as follows:
throttle water route controlling means includes:
the body part is provided with a water inlet channel and a water outlet part, and the water outlet part is provided with a plurality of water dividing channels;
the waterway control mechanism comprises a rotating part which can be rotatably connected in the body part, the rotating part is provided with a waterway, the inlet of the waterway is communicated with the water inlet, the outlet of the waterway is matched with the water diversion channels so as to realize at least switching and connecting of a plurality of water diversion channels by the rotation of the rotating part, and the waterway is provided with a normally open channel and an on-off channel which are connected in parallel; and
throttling mechanism, including the dress connect in the rotation portion and can follow the movable rod that the rotation portion axis of rotation activity, this movable rod can rotate the portion relatively and move between open position and closed position, has set firmly the sealing on this movable rod, and the break-make passageway is sealed to the sealing that is located the movable rod of closed position, and the break-make passageway is opened when the movable rod is located open position.
In one embodiment: the on-off channel is arranged along the rotation axis of the rotation part, the movable rod is arranged along the rotation axis of the rotation part, the inner end of the movable rod extends into the water outlet channel, and the sealing part is fixedly arranged at the inner end of the movable rod.
In one embodiment: the normally open channel is provided with a plurality of normally open channels which circumferentially surround the outside of the on-off channel at intervals.
In one embodiment: the throttling mechanism also comprises a throttling part with elastic property, and the throttling part is matched with the normally-open passage so as to change the water passing area of the normally-open passage through elastic deformation of the throttling part.
In one embodiment: the rotating part is provided with an installation cavity between the water outlet path inlet and the water outlet path outlet, a water-saving seat is installed in the installation cavity, and the water-saving seat is provided with the normally open channel and the on-off channel in a penetrating mode.
In one embodiment: the inner end face of the rotating part is concavely provided with the mounting cavity, the body part comprises a shell, the water outlet part is fixedly arranged in the shell, and the shell, the water outlet part, the rotating part and the water-saving seat are locked together by fixing the water outlet part and the shell.
In one embodiment: the movable plate and the rotating part are matched together in a synchronous rotating mode, the movable plate is provided with a control port communicated with an outlet of a water outlet path, the fixed plate and the water outlet part cannot be matched together in a relative rotating mode, the fixed plate is provided with a plurality of water distribution ports communicated with the water distribution paths in a one-to-one correspondence mode, the water distribution ports are controlled to be switched to be communicated with the control ports through the relative rotating matching of the movable plate and the fixed plate, and the shell, the water outlet part, the rotating part, the water saving seat, the movable plate and the fixed plate are locked together through the fixing of the water outlet part and the shell.
In one embodiment: a supporting seat is arranged between the rotating part and the water receiving seat, the inner end of the supporting seat is propped against the rotating part and is provided with a plurality of supporting legs which are arranged at intervals, and the supporting legs are propped against the water saving seat.
In one embodiment: the movable plate and the fixed plate are arranged between the rotating part and the water outlet part, the movable plate and the rotating part are synchronously and rotatably matched together, the movable plate is provided with a control port communicated with the outlet of the water outlet path, the fixed plate and the water outlet part cannot be relatively and rotatably matched together, the fixed plate is provided with a plurality of water distribution ports communicated with the water distribution paths in a one-to-one correspondence manner, and the movable plate and the fixed plate are relatively and rotatably matched to at least control the water distribution ports to be switched to the control ports.
In one embodiment: the water outlet inlet is arranged along the radial direction of the rotating part, the water inlet is provided with an annular cavity, and the water outlet inlet is constantly communicated with the annular cavity; the outlet of the water outlet passage is arranged on the end surface of the rotating part.
In one embodiment: the water inlet passage is provided with an annular cavity between the rotating part and the shell, the water outlet passage inlet is arranged on the peripheral wall of the rotating part, and the annular cavity is communicated with the water outlet passage outlet.
In one embodiment: the water outlet inlet is radially arranged along the rotating part, the inner end face of the rotating part is concavely provided with a mounting cavity, the water outlet inlet is communicated with the mounting cavity, and the normally open channel and the on-off channel are both positioned in the mounting cavity.
In one embodiment: the body part comprises a shell, the water outlet part is fixedly arranged in the shell, the rotating part can be rotatably connected in the shell, the water outlet inlet is arranged on the peripheral wall of the rotating part, and the water outlet is arranged on the inner end face of the rotating part.
In one embodiment: the throttle mechanism includes an automatic ball-point pen mechanism, and a refill of the automatic ball-point pen mechanism constitutes the movable rod.
In one embodiment: the automatic ball-point pen mechanism comprises a ratchet seat fixedly connected to the rotating part, an upper ratchet wheel connected in the ratchet seat in a sliding manner, a lower ratchet wheel connected in the ratchet seat in a rotating manner, and an elastic body, wherein the upper ratchet wheel is matched with the lower ratchet wheel, the lower ratchet wheel abuts against the outer end of a movable rod, and the elastic body abuts against and is connected with the movable rod and the rotating part.
The second technical scheme adopted by the invention for solving the technical problems is as follows:
the shower comprises a main body and a temperature control device, wherein the main body is provided with a cold water path, a hot water path and a mixed water path, the temperature control device is arranged in the main body and is matched with the cold water path, the hot water path and the mixed water path to adjust the water temperature, the shower also comprises a throttling water path control device, the main body is provided with a plurality of water passing paths, the throttling water path control device is arranged in the main body and is connected with the mixed water path through a water inlet path, and the water passing paths and the water distributing paths are connected one by one.
In one embodiment: the temperature control device is provided with a temperature control operation part capable of controlling the temperature control device, and the tail end of the throttling waterway control device and the temperature control operation part are respectively positioned at two ends of the main body.
In one embodiment: the throttling waterway control device also comprises a throttling operation piece and a control operation piece, wherein the control operation piece and the rotating part are connected together in a synchronous rotating mode, the throttling operation piece and the movable rod are connected together in an assembling mode, and the control operation piece can be sleeved outside the throttling operation piece in a rotating mode.
Compared with the background technology, the technical scheme has the following advantages:
throttle water route control device includes the body part, water route control mechanism and throttle mechanism, rotate through rotation portion and switch with the water route of realizing at least, rotation portion has parallelly connected normally open passageway and break-make passageway, throttle mechanism's movable rod relative rotation portion is in the activity between open position and closed position, the sealed break-make passageway of the movable rod that is located closed position, break-make passageway is opened with control throttle or non-throttle when the movable rod is located open position, this technical scheme utilizes to rotate switching mode and whether to seal the break-make passageway along the gliding movable rod control of axis of rotation and realizes whether the water conservation combines together, will switch and water conservation combine together, and is rationally distributed, compact structure.
The on-off channel is arranged along the rotating axis of the rotating part, the movable rod is arranged along the rotating axis of the rotating part, and the inner end of the movable rod extends into the water outlet channel, so that the control is convenient, and the switching and the water saving are combined together and do not interfere with each other.
The throttling mechanism also comprises a throttling part with elastic performance, the throttling part is matched with the normally open channel so as to change the water passing area of the normally open channel through elastic deformation of the throttling part, the flow cannot be influenced by water pressure in a water saving state and realize constant flow, and the flow is influenced by the water pressure in a non-water saving state and can realize large-flow water outlet so as to realize that the constant flow can be kept in throttling and the constant flow are combined together.
The water-saving seat is connected in the mounting cavity, and a normally open channel and an on-off channel are arranged on the water-saving seat in a penetrating manner, so that the assembly is convenient, and the structure is simple.
The water outlet channel inlet is radially arranged along the rotating part, the water inlet channel is provided with an annular cavity, the water outlet channel inlet is constantly communicated with the annular cavity, and the water outlet channel outlet is arranged on the end face of the rotating part.
The throttling mechanism comprises an automatic ball-point pen mechanism, and a refill of the automatic ball-point pen mechanism forms a movable rod, so that the automatic ball-point pen mechanism is convenient to control and compact in structure.
Drawings
The invention is further described with reference to the following figures and detailed description.
Fig. 1 is a perspective view of a throttling waterway control device according to an embodiment.
Fig. 2 is a perspective exploded schematic view of the throttling waterway control device according to the embodiment.
Fig. 3 is a schematic sectional view of the throttle waterway control device according to the embodiment, in a water saving state, in which a water flow direction is indicated by a dotted arrow line.
Fig. 4 is a second cross-sectional view of the throttling waterway control device according to the second embodiment, in a non-water-saving state, wherein a dotted arrow indicates a water flow direction.
Fig. 5 is a third cross-sectional view of the throttling waterway control device according to the embodiment, wherein water is turned off, and the dotted line with an arrow indicates the water flow direction.
FIG. 6 is a perspective view of an example embodiment of a shower application.
FIG. 7 is an exploded perspective view of an example embodiment of a shower application.
FIG. 8 is one of the schematic cross-sectional views of an embodiment of the shower.
FIG. 9 is a second schematic cross-sectional view of the shower in accordance with the embodiment.
Description of reference numerals:
a throttling waterway control device A; the water-saving water dispenser comprises a body part 1, a shell 11, a water outlet part 12, a water distribution path 121, a water inlet path 13, an annular cavity 131, a through hole 132 and a stator plate 14; the water path control mechanism 2, the rotating part 21, the water outlet inlet 211, the water outlet 212, the normally open channel 213, the on-off channel 214, the mounting cavity 215, the water-saving seat 22, the support seat 23, the support leg 231, the movable piece 24 and the control operation piece 25; the throttle mechanism 3, the movable rod 31, the sealing part 32, the sealing ring 33, the ratchet seat 34, the upper ratchet 35, the lower ratchet 36, the elastic body 37 and the throttle operating piece 38; a temperature control device 4, a temperature control operation member 41; a main body 5, a cold water passage 51, a hot water passage 52, a mixed water passage 53, and two water passages 54.
Detailed Description
Referring to fig. 1 to 5, the throttle waterway control device a includes a body portion 1, a waterway control mechanism 2 and a throttle mechanism 3.
The body part 1 comprises a shell 11 and a water outlet part 12, the water outlet part 12 is fixed in the shell 11, the inner port of the shell 11 is provided with a bayonet 1101 penetrating through the inside and the outside, the peripheral wall of the water outlet part 12 is provided with a fastener 1201 in a protruding way, the end of the water outlet part 12 is inserted into the shell 11, and the fastener is clamped in the bayonet to fix the water outlet part 12 in the shell 11. The body portion 1 is provided with a water inlet channel 13, and the water outlet portion 12 is provided with two water dividing channels 121 penetrating the water outlet portion 12.
The waterway control mechanism 2 includes a rotating portion 21 rotatably attached to the inside of the housing 11 of the body portion 1, and an upper end portion of the rotating portion 21 is protruded outside the housing 11 (above the housing 11 in the drawing). The rotating part 21 is provided with a water outlet channel 2101, the water outlet channel inlet 211 is constantly connected with the water inlet channel 13, the water outlet channel outlet 212 is matched with the water dividing channel 121 to realize that the two water dividing channels 121 are switched to connect the water outlet channel outlet 212 or staggered to realize water closing through the rotation of the rotating part 21, a control section between the water outlet channel inlet 211 and the water outlet channel outlet 212 is arranged in the water outlet channel, and the control section comprises a normally open channel 213 and an on-off channel 214 which are connected in parallel. Wherein: an annular cavity 131 is formed between the middle section of the rotating part 21 and the housing 11, the water inlet path 13 comprises the annular cavity 131 and a communication channel 1301 led into the annular cavity 131 from the outside of the housing 11, water outside the housing is led into the annular cavity 131 through the communication channel, and is led into the water outlet path inlet 211, and the communication channel is like a through hole 132 penetrating through the middle section of the housing 11; the water outlet inlet 211 is arranged on the outer peripheral wall of the rotating part 21 and arranged along the radial direction of the rotating part 21, so that the water outlet inlet 211 is constantly communicated with the annular cavity 131, and the water outlet 212 is arranged on the inner end surface (lower end surface in the figure) of the rotating part 21; the on-off passage 214 is disposed along the rotation axis of the rotating portion 21, and the normally open passage 213 is provided in plural, and the plural normally open passages 213 are circumferentially spaced around the outside of the on-off passage 214 in an annular array.
The throttle mechanism 3 includes a movable rod 31 slidably attached to the rotating portion 21 and movable along a rotation axis of the rotating portion 21, the movable rod 31 is disposed along the rotation axis of the rotating portion 21, the movable rod 31 is movable between an open position and a closed position relative to the rotating portion 21, the movement is performed as sliding, a sealing portion 32 is fixedly provided on the movable rod 31, the sealing portion 32 of the movable rod 31 located at the closed position is adapted to be inserted into the opening/closing passage 214 to achieve sealing, and the sealing portion 32 is away from the opening/closing passage 214 to open the opening/closing passage 214 when the movable rod 31 is located at the open position. Wherein: the inner end of the movable rod 31 passes through the rotating part 21 from the outside and extends into the water outlet path, and the sealing part 32 is fixedly arranged at the inner end of the movable rod 31; this throttle mechanism 3 still includes the throttle part that has elastic property, and this throttle part includes sealing washer 33, and this sealing washer 33 cooperates this oblique normally open passageway 213 in order to change the area of crossing water of normally open passageway 213 through sealing washer 33 elastic deformation, and the deformation area is big when water pressure is big, reduces the area of crossing water of normally open passageway 213, and the deformation area is little when water pressure is little, and the area of crossing water of normally open passageway 213 is big to realize the flow constancy.
In the specific structure of the throttle waterway control device a of the present embodiment: the inner end surface of the rotating part 21 is concavely provided with a mounting cavity 215 between the water outlet path inlet 211 and the water outlet path outlet 212, and the inner end opening of the water outlet path inlet 211 is communicated with the mounting cavity 215; the water-saving seat 22 is mounted in the mounting cavity 215, and the notch of the mounting cavity 215 after the water-saving seat 22 is mounted forms the outlet 212 of the water outlet passage. The water-saving seat 22 is provided with the normally open channel 213 and the on-off channel 214 in a penetrating way; the water receiving seat 22 is concavely provided with an annular groove 2201, the bottom of the annular groove is provided with the normally open channel 213, and the sealing ring 33 is sleeved on the inner groove wall of the annular groove and is matched with the normally open channel 213 to realize the constant flow. The movable plate 24 and the fixed plate 14 are arranged between the rotating part 21 and the water outlet part 12, the movable plate 24 is overlapped and leaned on the inner end surface of the rotating part 21, the movable plate 24 and the rotating part 21 are matched together in a synchronous rotating mode, the movable plate 24 is provided with a control port 241 communicated with the water outlet 212, the fixed plate 14 is overlapped and leaned on the end surface of the water outlet part 12, the fixed plate 14 and the water outlet part 12 are matched together in a non-rotating mode, the fixed plate 14 is provided with a plurality of water diversion ports communicated with the water diversion channels 121 in a one-to-one correspondence mode, and the water diversion ports are controlled to be switched and communicated with the control ports or are staggered to achieve water shutoff through the relative rotating matching of the movable plate 24 and the fixed plate 14. A supporting base 23 is arranged between the rotating part 21 and the water receiving base 22, the inner end of the supporting base 23 is supported against the rotating part 21 and is provided with a plurality of supporting legs 231 which are arranged at intervals, the supporting legs are supported against the water saving base, and because the supporting legs are arranged at intervals, gaps between the adjacent supporting legs can be provided for flowing water. In this embodiment, the housing 11, the water outlet portion 12, the rotating portion 21, the water-saving seat 22, the supporting seat 23, the movable piece 24 and the fixed piece 14 are locked together by fixing the water outlet portion 12 and the housing 11, the upper port of the housing 11 extends inward to form a positioning edge 1102, the positioning edge is supported against a step 2102 on the outer periphery of the rotating portion 21, the rotating portion, the supporting seat, the movable piece, the fixed piece and the water outlet portion are sequentially abutted against each other, and the water outlet portion 12 and the housing 11 are fixed together. The structure is convenient to assemble, compact and simple in assembly structure. The moving plate and the fixed plate are made of ceramic plates.
The throttle mechanism 3 includes an automatic ball-point pen mechanism 301, and a refill of the automatic ball-point pen mechanism constitutes the movable lever 31. The automatic ball-point pen mechanism comprises a ratchet seat 34 fixed to the rotating portion 21, an upper ratchet 35 slidably connected in the ratchet seat, a lower ratchet 36 rotatably connected in the ratchet seat, the fixed connection being, for example, a threaded connection, the upper ratchet cooperating with the lower ratchet, the lower ratchet abutting against the outer end of the movable rod, and an elastic body 37, for example, a return spring, abutting against the movable rod and the rotating portion.
Referring to fig. 6 to 9, the shower includes a main body 5 and a temperature control device 4, the main body 5 is provided with a cold water path 51, a hot water path 52, a mixed water path 53 and two water paths 54, the interface of the cold water path 51 and the interface of the hot water path 52 are horizontally spaced along the main body 51, and the interfaces of the two water paths 54 are located at the middle position of the main body 51 and are arranged back to back up and down.
The temperature control device 4 is attached in the main body 5 and cooperates with the cold water path 51, the hot water path 52 and the mixed water path 53 to adjust the water temperature, the temperature control device 4 can refer to the prior art, the throttle water path control device a is attached in the main body 5 and the communication path of the water inlet path 13 is communicated with the mixed water path 53, and the two water paths 54 and the two water dividing paths 121 are communicated one by one. The temperature control device 4 has a temperature control operation member 41 capable of controlling the temperature control device 4, and the temperature control operation member 41 is, for example, a rotary knob, and is relatively rotatably provided at the first port of the main body 5, and the temperature of the water can be adjusted by rotation. The throttle waterway control device A further comprises a throttle operation member 38 and a control operation member 25, wherein the control operation member 25 is fixedly connected with the rotating part 21, the control operation member 25 is a rotating handle, the throttle operation member 25 is fixedly connected with the upper ratchet wheel 35, the throttle operation member 25 is a key, the control operation member 25 can be rotatably sleeved outside the throttle operation member 25, and the throttle operation member 38 and the control operation member 25 are arranged at the second port of the main body 5. The waterway switching is realized by rotating the control operation member 25, the water-saving or non-water-saving control is realized by pressing the throttle operation member 38, the user control habit is adapted, and the user operation comfort is improved. And, one-key control water conservation, it is swift convenient, and under the water conservation state, the flow is invariable, it is little influenced by the water pressure. In one application example, one water passage is fixedly connected with a water through pipe 6, the tail end of the water through pipe is fixedly provided with a top shower head 61, the other water passage is connected with a water hose 7, and the tail end of the water hose 7 is fixedly connected with a handheld shower head 71.
In the throttle waterway control device a of the present embodiment: referring to fig. 3, in the water saving state, the upper ratchet 35 is pressed to overcome the elastic force of the return spring, and push the movable rod 31 to move inward (downward in the figure), the sealing portion 32 on the movable rod 31 seals the on-off channel 214 of the water saving seat 22, at this time, water can only pass through the normally open channel 213 of the water saving seat 22, the sealing ring 33 arranged on the normally open channel 213 can automatically adjust and seal the area of the normally open channel 213 along with the water pressure, the water pressure is increased, the sealing ring 33 is extruded by the water pressure, the area of the normally open channel 213 is increased, the water passing area of the normally open channel 213 is reduced, the water pressure is reduced, the sealing ring is extruded by the water pressure to be small, the deformation is recovered, the sealing area is reduced, the flow is constant, the influence of the water pressure is small, and the water saving constant flow effect is realized. Referring to fig. 4, in the non-water-saving state, the upper ratchet 35 is pressed again, the movable rod 31 is driven to move upwards under the action of the return spring, the sealing portion 32 of the movable rod 31 is separated from the on-off channel 214 on the water-saving seat 22, the on-off channel 214 is opened, at this time, water can flow through the on-off channel 214 or can flow through the normally open channel 213, and in this state, the flow rate is influenced by the water pressure, the water pressure is high, the flow rate is high, and the water-saving function is absent. The rotating part 21 is rotated to drive the rotor 24 to rotate, and when the rotor control port is not communicated with the stator water diversion port, the water is closed.
The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the invention, which is defined by the appended claims and their equivalents.

Claims (18)

1. Throttle water route controlling means, its characterized in that: the method comprises the following steps:
the body part is provided with a water inlet channel and a water outlet part, and the water outlet part is provided with a plurality of water dividing channels;
the waterway control mechanism comprises a rotating part which can be rotatably connected in the body part, the rotating part is provided with a waterway, the inlet of the waterway is communicated with the water inlet, the outlet of the waterway is matched with the water diversion channels so as to realize at least switching and connecting of a plurality of water diversion channels by the rotation of the rotating part, and the waterway is provided with a normally open channel and an on-off channel which are connected in parallel; and
throttling mechanism, including the dress connect in the rotation portion and can follow the movable rod that the rotation portion axis of rotation activity, this movable rod can rotate the portion relatively and move between open position and closed position, has set firmly the sealing on this movable rod, and the break-make passageway is sealed to the sealing that is located the movable rod of closed position, and the break-make passageway is opened when the movable rod is located open position.
2. The throttling waterway control device of claim 1, wherein: the on-off channel is arranged along the rotation axis of the rotation part, the movable rod is arranged along the rotation axis of the rotation part, the inner end of the movable rod extends into the water outlet channel, and the sealing part is fixedly arranged at the inner end of the movable rod.
3. The throttling waterway control device of claim 2, wherein: the normally open channel is provided with a plurality of normally open channels which circumferentially surround the outside of the on-off channel at intervals.
4. The throttling waterway control device of claim 1, wherein: the throttling mechanism also comprises a throttling part with elastic property, and the throttling part is matched with the normally-open passage so as to change the water passing area of the normally-open passage through elastic deformation of the throttling part.
5. The throttling waterway control device of claim 1, wherein: the rotating part is provided with an installation cavity between the water outlet path inlet and the water outlet path outlet, a water-saving seat is installed in the installation cavity, and the water-saving seat is provided with the normally open channel and the on-off channel in a penetrating mode.
6. The throttling waterway control device of claim 5, wherein: the inner end face of the rotating part is concavely provided with the mounting cavity, the body part comprises a shell, the water outlet part is fixedly arranged in the shell, and the shell, the water outlet part, the rotating part and the water-saving seat are locked together by fixing the water outlet part and the shell.
7. The throttling waterway control device of claim 6, wherein: the movable plate and the rotating part are matched together in a synchronous rotating mode, the movable plate is provided with a control port communicated with an outlet of a water outlet path, the fixed plate and the water outlet part cannot be matched together in a relative rotating mode, the fixed plate is provided with a plurality of water distribution ports communicated with the water distribution paths in a one-to-one correspondence mode, the water distribution ports are controlled to be switched to be communicated with the control ports through the relative rotating matching of the movable plate and the fixed plate, and the shell, the water outlet part, the rotating part, the water saving seat, the movable plate and the fixed plate are locked together through the fixing of the water outlet part and the shell.
8. The throttle waterway control device of claim 6 or 7, wherein: a supporting seat is arranged between the rotating part and the water receiving seat, the inner end of the supporting seat is propped against the rotating part and is provided with a plurality of supporting legs which are arranged at intervals, and the supporting legs are propped against the water saving seat.
9. The throttling waterway control device of claim 1, wherein: the movable plate and the fixed plate are arranged between the rotating part and the water outlet part, the movable plate and the rotating part are synchronously and rotatably matched together, the movable plate is provided with a control port communicated with the outlet of the water outlet path, the fixed plate and the water outlet part cannot be relatively and rotatably matched together, the fixed plate is provided with a plurality of water distribution ports communicated with the water distribution paths in a one-to-one correspondence manner, and the movable plate and the fixed plate are relatively and rotatably matched to at least control the water distribution ports to be switched to the control ports.
10. The throttling waterway control device of claim 1, wherein: the water outlet inlet is arranged along the radial direction of the rotating part, the water inlet is provided with an annular cavity, and the water outlet inlet is constantly communicated with the annular cavity; the outlet of the water outlet passage is arranged on the end surface of the rotating part.
11. The throttling waterway control device of claim 1, wherein: the water inlet passage is provided with an annular cavity between the rotating part and the shell, the water outlet passage inlet is arranged on the peripheral wall of the rotating part, and the annular cavity is communicated with the water outlet passage outlet.
12. The throttling waterway control device of claim 1, wherein: the water outlet inlet is radially arranged along the rotating part, the inner end face of the rotating part is concavely provided with a mounting cavity, the water outlet inlet is communicated with the mounting cavity, and the normally open channel and the on-off channel are both positioned in the mounting cavity.
13. The throttling waterway control device of claim 1, wherein: the body part comprises a shell, the water outlet part is fixedly arranged in the shell, the rotating part can be rotatably connected in the shell, the water outlet inlet is arranged on the peripheral wall of the rotating part, and the water outlet is arranged on the inner end face of the rotating part.
14. The throttling waterway control device of claim 1, wherein: the throttle mechanism includes an automatic ball-point pen mechanism, and a refill of the automatic ball-point pen mechanism constitutes the movable rod.
15. The throttling waterway control device of claim 14, wherein: the automatic ball-point pen mechanism comprises a ratchet seat fixedly connected to the rotating part, an upper ratchet wheel connected in the ratchet seat in a sliding manner, a lower ratchet wheel connected in the ratchet seat in a rotating manner, and an elastic body, wherein the upper ratchet wheel is matched with the lower ratchet wheel, the lower ratchet wheel abuts against the outer end of a movable rod, and the elastic body abuts against and is connected with the movable rod and the rotating part.
16. The shower, including main part and temperature control device, this main part is equipped with cold water route, hot water route and mixes the water route, and this temperature control device dress connects in the main part and cooperates cold water route, hot water route and mix the water route in order to adjust the temperature, its characterized in that: the throttle waterway control device of claim 1, wherein the body is provided with a plurality of water passing paths, the throttle waterway control device is mounted in the body and the water inlet path is connected to the mixing waterway, and the water passing paths and the water dividing paths are connected one by one.
17. The shower of claim 16, wherein: the temperature control device is provided with a temperature control operation part capable of controlling the temperature control device, and the tail end of the throttling waterway control device and the temperature control operation part are respectively positioned at two ends of the main body.
18. The shower of claim 17, wherein: the throttling waterway control device also comprises a throttling operation piece and a control operation piece, wherein the control operation piece and the rotating part are connected together in a synchronous rotating mode, the throttling operation piece and the movable rod are connected together in an assembling mode, and the control operation piece can be sleeved outside the throttling operation piece in a rotating mode.
CN202010338847.6A 2020-04-26 2020-04-26 Throttling water path control device and shower Pending CN113551063A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010338847.6A CN113551063A (en) 2020-04-26 2020-04-26 Throttling water path control device and shower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010338847.6A CN113551063A (en) 2020-04-26 2020-04-26 Throttling water path control device and shower

Publications (1)

Publication Number Publication Date
CN113551063A true CN113551063A (en) 2021-10-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09273646A (en) * 1996-04-05 1997-10-21 S I S:Kk Water saving device
CN101922570A (en) * 2010-08-26 2010-12-22 厦门松霖科技有限公司 The waterway switching device of can regulate flow
CN102678964A (en) * 2011-03-15 2012-09-19 厦门松霖科技有限公司 Device capable of switching water paths to adjust flow
US20130276927A1 (en) * 2010-12-29 2013-10-24 Xiamen Solex High-Tech Industries Co., Ltd. Valve for switching waterways and adjusting flow
CN203770732U (en) * 2014-04-21 2014-08-13 厦门松霖科技有限公司 Water-saving valve core capable of switching waterways
CN104747760A (en) * 2014-12-30 2015-07-01 厦门松霖科技有限公司 Control valve and shower head including same
CN204592466U (en) * 2015-04-02 2015-08-26 厦门松霖科技有限公司 A kind of low pressure and mass flow water-saving mechanism
CN106151623A (en) * 2015-04-02 2016-11-23 厦门松霖科技有限公司 Low pressure and mass flow water-saving mechanism
CN207005359U (en) * 2017-06-13 2018-02-13 厦门英仕卫浴有限公司 A kind of water knockout drum water saving switching construction
CN212643635U (en) * 2020-04-26 2021-03-02 厦门松霖科技股份有限公司 Throttling waterway control device and shower

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09273646A (en) * 1996-04-05 1997-10-21 S I S:Kk Water saving device
CN101922570A (en) * 2010-08-26 2010-12-22 厦门松霖科技有限公司 The waterway switching device of can regulate flow
US20130276927A1 (en) * 2010-12-29 2013-10-24 Xiamen Solex High-Tech Industries Co., Ltd. Valve for switching waterways and adjusting flow
CN102678964A (en) * 2011-03-15 2012-09-19 厦门松霖科技有限公司 Device capable of switching water paths to adjust flow
CN203770732U (en) * 2014-04-21 2014-08-13 厦门松霖科技有限公司 Water-saving valve core capable of switching waterways
CN104747760A (en) * 2014-12-30 2015-07-01 厦门松霖科技有限公司 Control valve and shower head including same
CN204592466U (en) * 2015-04-02 2015-08-26 厦门松霖科技有限公司 A kind of low pressure and mass flow water-saving mechanism
CN106151623A (en) * 2015-04-02 2016-11-23 厦门松霖科技有限公司 Low pressure and mass flow water-saving mechanism
CN207005359U (en) * 2017-06-13 2018-02-13 厦门英仕卫浴有限公司 A kind of water knockout drum water saving switching construction
CN212643635U (en) * 2020-04-26 2021-03-02 厦门松霖科技股份有限公司 Throttling waterway control device and shower

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