CN105597969B - A kind of water channel switching structure of shower and the water channel switching structure of top spray - Google Patents

A kind of water channel switching structure of shower and the water channel switching structure of top spray Download PDF

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Publication number
CN105597969B
CN105597969B CN201610177397.0A CN201610177397A CN105597969B CN 105597969 B CN105597969 B CN 105597969B CN 201610177397 A CN201610177397 A CN 201610177397A CN 105597969 B CN105597969 B CN 105597969B
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water
outlet
outlet pass
pedestal
pass
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CN105597969A (en
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林泓鑫
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Zhejiang Huale Science and Technology Co., Ltd.
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林泓鑫
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
    • B05B12/04—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery for sequential operation or multiple outlets
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K3/00—Baths; Douches; Appurtenances therefor
    • A47K3/28—Showers or bathing douches

Abstract

The present invention provides the water channel switching structures of a kind of water channel switching structure of shower and top spray, belong to shower set technical field.It solves the technical problems such as existing shower and top spray water route switching inconvenience.The water channel switching structure of shower is arranged between inlet pipeline and top spray and Portable rose, the outlet pass two of three-way connection is connected to inlet pipeline, water outlet is connected to top spray, outlet pass one is connected to Portable rose, and the switching fuse that can switch out the mouth of a river and the water inlet state of outlet pass one is equipped in three-way connection.The water channel switching structure of shower has the advantages that easy switching.The water channel switching structure of top spray is arranged in top spray and between water inlet and the first apopore and the second apopore, the outlet pass one of three-way connection is connected to the first apopore, water outlet is connected to the second apopore, outlet pass two is connected to water inlet, and the switching fuse that can switch out the mouth of a river and the water inlet state of outlet pass one is equipped in three-way connection.The water channel switching structure of top spray has the advantages that easy switching.

Description

A kind of water channel switching structure of shower and the water channel switching structure of top spray
Technical field
The invention belongs to shower set technical fields, are related to a kind of water channel switching structure of shower；The invention belongs to take a shower Equipment technical field further relates to a kind of water channel switching structure of top spray.
Background technique
Shower is the shower bath for including top spray and Portable rose, and top spray is affixed to bather crown position and sprays Shower bath, Portable rose be then by hold hand for take a shower shower bath.When actually taking a shower can often in top spray and Switching is taken a shower between Portable rose.
In order to which the shower for realizing fixed is connected with mobile shower, generally realized using three-way connection, three-way connection A port is connect with water inlet pipe, other two port is connect with fixed shower and mobile shower respectively, in order to realize only The function that a shower can be opened needs that spool is arranged in three-way connection, and water in three-way connection is realized by rotational valve core The switching on road, spool is generally made of copper material at present, higher cost, and spool needs valve rod to rotate, and valve rod needs are pierced by Three-way connection, this just needs to be arranged between valve rod and three-way connection sealing element, therefore more complex using its structure of valve core structure；? Manual rotational valve core is needed just to be able to achieve transformation of the flow direction in three-way connection when three-way connection waterway switching, operation is not Just.
And in order to improve the comfort level of shower, current top spray all has two kinds of apopores, its ejection of different apopores Flow intensity be different, generally the switch that can turn on or off one of apopore can be all set in top spray Component, general switch block is guide structure, while waterway switching valve, waterway switching valve is arranged between two apopores Need what an actuator carried out switch valve to turn on or off the switching being just able to achieve between two apopores, structure is more multiple Miscellaneous, the position using manual switching due to top spray is higher, operates very inconvenient.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, a kind of water route switching knot of shower is proposed Structure, present invention solves the technical problem that being so that switching is more convenient between top spray and Portable rose when shower uses.
The invention also provides a kind of water channel switching structure of top spray, the invention solve another technical problem be so that Top spray switches more convenient when in use between the first apopore and the second apopore.
First technical problem that the present invention solves can be realized by the following technical scheme：
A kind of water channel switching structure of shower, the shower include inlet pipeline, the top spray being connected to inlet pipeline and hand Hold shower, the Portable rose is equipped with the switch that can turn on or off Portable rose, the setting of this water channel switching structure into Between water lines and top spray and Portable rose, the water channel switching structure includes three-way connection, and the three-way connection has water outlet Mouth, the outlet pass one opposite with water outlet and the outlet pass two positioned at three-way connection side, which is characterized in that the outlet pass two It is connected to inlet pipeline, the water outlet is connected to top spray, and the outlet pass one is connected to Portable rose, in the three-way connection Equipped with tubular pedestal, be present intracorporal switching fuse and the elastic component between pedestal and switching fuse, institute are set One end that pedestal is fixed on three-way connection close to water outlet is stated, outlet pass one is remained with outlet pass two and is connected to, in hand-held flower The switch that spills when opening the switching fuse can block under the action of the elastic member water outlet and outlet pass one and water outlet with The connection of outlet pass two, and switching fuse can be when the switch of Portable rose be closed by outlet pass one or outlet pass two Hydraulic pressure acts on and overcomes the elastic force of elastic component that water outlet is made to be connected with outlet pass one and water outlet with outlet pass two.
When the switch of Portable rose is opened, water flow energy free flow between outlet pass one and outlet pass two, thus act on Pressure on switching fuse is less than the pressure that elastic component acts on switching fuse, and switching fuse at this time can be by water outlet and water flowing Mouth one is connected to blocking with outlet pass two, therefore water flow only circulates between outlet pass one and outlet pass two；The switch of Portable rose When closing, water flow is unable to free flow and generates hydraulic pressure between outlet pass one and outlet pass two, and the hydraulic pressure of generation acts on switching On fuse, the pressure be greater than elastic component act on switching fuse on pressure so that switching fuse movement make water outlet with Outlet pass one is connected with outlet pass two, thus water flow can flow to water outlet；Three-way connection be respectively communicated with inlet pipeline, top spray and Portable rose, inlet pipeline is in an open state when use, and when the switch of Portable rose is opened, Portable rose is effluent state, top Spray is in off state, and when the switch of Portable rose is closed, Portable rose is in off state, and top spray is effluent state, when taking a shower Can only need to turn on or off Portable rose switch can be shower head switched effluent state, it is easy to use.
There is shoulder block in a ring, the switching fuse in the water channel switching structure of above-mentioned shower, in the pedestal Including the interconnecting piece in the shape of a rod being arranged in shoulder block, the interconnecting piece is connected with sealing element one, institute close to one end of water outlet Stating sealing element one can be resisted against at shoulder block.Water outlet is connected to by the centre bore of shoulder block with outlet pass one and outlet pass two, when close Sealing one under elastic component effect with shoulder block against when by the closing of the centre bore of shoulder block, i.e., by water outlet and outlet pass one and The connection of outlet pass two blocks, and when sealing element one is detached from shoulder block, the centre bore of shoulder block is opened, i.e., water outlet and outlet pass one and The connection of outlet pass two.
In the water channel switching structure of above-mentioned shower, the interconnecting piece is provided with annular on the side wall of water outlet one end Groove, the sealing element one in a ring and are set in the annular groove.The position for enabling sealing element one stable with this configuration In on interconnecting piece, guarantee the fixation of one position of sealing element when switching fuse and moving back and forth, to can guarantee when needing to seal Sealing effect；Sealing element one can be O-ring or annular gasket.
In the water channel switching structure of above-mentioned shower, the interconnecting piece has the company of protruding from close to one end of outlet pass one The butting section of socket part lateral wall, the both ends of the elastic component lean with butting section and above-mentioned shoulder block respectively, in the bullet of elastic component The sealing element one is resisted against at above-mentioned shoulder block and seals under power effect.Elastic component is cylindrical spring or elastic rod, by upper Stating structure setting elastic component enables elastic component is stable to be located between pedestal and switching fuse, the change of energy quick response hydraulic pressure Change, so that water channel switching structure is switched fast water route.
In the water channel switching structure of above-mentioned shower, the butting section is in the form of annular discs, is fixed at the outlet pass two Flow distribution plate is provided with diffluence pass one and diffluence pass two on the flow distribution plate, and the diffluence pass one is connected to outlet pass one always, described There is bulge loop, the inner wall and flow distribution plate of the bulge loop and three-way connection are fit and abutted, and the bulge loop is located on the outer wall of pedestal Between diffluence pass one and diffluence pass two, limbers one is provided on the side wall of the pedestal between bulge loop and shoulder block.Hand-held When the switch of shower is opened, diffluence pass one leads to always in succession with outlet pass, between the lateral wall of pedestal and the side wall of three-way connection With gap, bulge loop opens diffluence pass one and diffluence pass two compartment, and the water flow of diffluence pass two is taken a seat in vivo by limbers one stream, Butting section can be acted on by flowing into the intracorporal water flow of seat, and the area of butting section in the form of annular discs is greater than interconnecting piece close to the one of water outlet The area at end, and due between outlet pass one and outlet pass two smooth in water flow make butting section towards the side of outlet pass one by Hydraulic pressure be less than the hydraulic pressure that is subject to of side of butting section towards water outlet, therefore switch fuse and will receive towards one direction of outlet pass Active force, sealing element one can be made to be resisted against on shoulder block, can be further improved sealing effect in conjunction with elastic component；In Portable rose Switch close when, due between outlet pass one and outlet pass two water flow be blocked cause hydraulic pressure increase and with the intracorporal pressure of seat It is identical, therefore the hydraulic pressure that the side of butting section towards outlet pass one is subject to is equal to the water that butting section is subject to towards the side of water outlet Pressure, that is, being applied to the hydraulic pressure of butting section is zero, and it is larger to be applied to hydraulic pressure of the interconnecting piece close to one end of water outlet at this time, is cut The elastic force of elastic component can be overcome by the active force towards water outlet direction by changing fuse, switch fuse towards one sidesway of water outlet It is dynamic, so that sealing element one is separated with shoulder block, realize the connection of water outlet and outlet pass two.
In the water channel switching structure of above-mentioned shower, the inner wall of the butting section and pedestal reclines, and the pedestal is close It is provided with several water-flowing troughs along pedestal axial direction arrangement on the inner wall of one one end of outlet pass, is provided with limbers on the pedestal Two, the limbers two is between bulge loop and diffluence pass one.When the switch of Portable rose is opened, flowed by limbers two Water flow cocurrent can be flowed out from water-flowing trough and limbers two to outlet pass one；In the switch of Portable rose, from diffluence pass one stream Water out can from water-flowing trough and limbers it is second-rate enter pedestal cocurrent to water outlet；Guarantee the flow of water outlet by above structure.
In the water channel switching structure of above-mentioned shower, the pedestal is fixed section close to one section of water outlet, described solid The inner wall of the outer wall and three-way connection of determining section fits closely, and is equipped between the outer wall of the fixed section and the inner wall of three-way connection close Sealing two.It can guarantee the sealing between pedestal and three-way connection with this configuration, consolidating in a ring be provided on the outer wall of fixed section Determine slot, sealing element two is arranged in fixing groove, and sealing element two can be O-ring or annular gasket.
First technical problem that the present invention solves also can be realized by the following technical scheme：
A kind of water channel switching structure of shower, the shower include inlet pipeline, the top spray being connected to inlet pipeline and hand Shower is held, the Portable rose is equipped with the switch that can turn on or off Portable rose, and water channel switching structure setting is being intake Between pipeline and top spray and Portable rose, the water channel switching structure includes three-way connection, the three-way connection have water outlet, The outlet pass one opposite with water outlet and the outlet pass two positioned at three-way connection side, which is characterized in that the outlet pass two with Inlet pipeline connection, the water outlet are connected to top spray, and the outlet pass one is connected to Portable rose, is set in the three-way connection There are tubular pedestal and setting to be present intracorporal switching fuse, the pedestal is fixed on three-way connection close to the one of water outlet End, outlet pass one remain with outlet pass two and are connected to that the side of the pedestal is provided with the limbers one being connected to outlet pass two, When the switch of Portable rose is opened the switching fuse can pass through outlet pass it is second-rate take a seat intracorporal water flow under the action of hinder Disconnected water outlet and outlet pass one and water outlet are connected to outlet pass two, and are switched fuse and can be closed in the switch of Portable rose When by outlet pass one or outlet pass two hydraulic pressure effect make water outlet and outlet pass one and water outlet and outlet pass two It is connected, is equipped between the switching fuse and pedestal so that switching fuse is moved along the axial direction of pedestal always when moving Dynamic guide frame.
When the switch of Portable rose is opened, outlet pass two is connected to limbers one, and water flow can enter seat by limbers one In vivo, it flows into the intracorporal water flow of seat and can act on switching fuse and to switch fuse blocking water outlet and outlet pass one and go out The mouth of a river is connected to outlet pass two, and due to water flow can the smooth circulation between outlet pass one and outlet pass two, switch core From outlet pass one to the water flow pressure very little of water outlet one end on son, therefore switching fuse can have always towards outlet pass one The mobile trend in side；When the switch of Portable rose is closed, in outlet pass one flowing of water flow be cut off so that outlet pass one by one The water of side forms hydraulic pressure, which acts on switching fuse and direction is outlet pass one to water outlet one end, simultaneously because logical The flowing of water flow is also turned off between the mouth of a river two and limbers one, therefore switches fuse only by the water from one side of outlet pass Pressure, switching fuse can be towards the movements of water outlet one end so that water outlet is connected with outlet pass one and water outlet with outlet pass two It is logical；Make switching fuse keep stable when moving by guide frame, thus is able to maintain position when each water route switches It is correct, it is ensured that switching fuse can open or close water outlet；Three-way connection is respectively communicated with inlet pipeline, top spray and hand-held flower It spills, inlet pipeline is in an open state when use, and when the switch of Portable rose is opened, Portable rose is effluent state, and top spray is to close Closed state, when the switch of Portable rose is closed, Portable rose is in off state, and top spray is effluent state, can only be needed when taking a shower The switch for turning on or off Portable rose can be shower head switched effluent state, it is easy to use.
There is shoulder block in a ring, the switching fuse in the water channel switching structure of above-mentioned shower, in the pedestal Including the interconnecting piece in the shape of a rod being arranged in shoulder block, the interconnecting piece is connected with sealing element one, institute close to one end of water outlet Stating sealing element one can be resisted against at shoulder block.Water outlet is connected to by the centre bore of shoulder block with outlet pass one and outlet pass two, is sealed Part one by outlet pass it is second-rate take a seat intracorporal water flow under the action of with shoulder block against when i.e. by the closing of the centre bore of shoulder block, The connection of water outlet and outlet pass one and outlet pass two is blocked, when sealing element one is detached from shoulder block, the centre bore of shoulder block is beaten It opens, i.e. the connection of water outlet and outlet pass one and outlet pass two.
In the water channel switching structure of above-mentioned shower, the interconnecting piece is provided with annular on the side wall of water outlet one end Groove, the sealing element one in a ring and are set in the annular groove.The position for enabling sealing element one stable with this configuration In on interconnecting piece, guarantee the fixation of one position of sealing element when switching fuse and moving back and forth, to can guarantee when needing to seal Sealing effect；Sealing element one can be O-ring or annular gasket.
In the water channel switching structure of above-mentioned shower, the guide frame includes being located at interconnecting piece close to outlet pass one One end butting section, the butting section is in the form of annular discs, and the inner wall of the butting section and pedestal reclines.Due in butting section and pedestal Wall reclines, and move switching fuse can only along the axial direction of interconnecting piece, so as to hand-held Guarantee that switching fuse is mobile when the switch of shower turns on or off to stablize, can make water outlet and water flowing always when in use Mouth one and outlet pass two keep cutting or connected state.
In the water channel switching structure of above-mentioned shower, the pedestal is provided with several on the inner wall of one one end of outlet pass Along the water-flowing trough of pedestal axial direction arrangement.Water flow is flowed into from outlet pass two, is taken a seat in vivo through limbers one stream, water flow is being rushed Outlet pass one is flowed to through water-flowing trough after hitting to butting section, can guarantee that water flow can be flowed to smoothly after entering pedestal by water-flowing trough Outlet pass one.
In the water channel switching structure of above-mentioned shower, it is provided with elastic component between the pedestal and switching fuse, it is described The both ends of elastic component lean with butting section and above-mentioned shoulder block respectively, elastic component elastic force effect under the sealing element one against At above-mentioned shoulder block and seal.Elastic component, which makes interconnecting piece always, has the trend mobile towards one one end of outlet pass, in elasticity Under the action of part sealing element one have always and shoulder block against trend, when the switch of Portable rose is opened, the elastic force of elastic component It acts on that the pressure direction on butting section is identical with hydraulic pressure, therefore can make sealing element one is closer to be resisted against on shoulder block, make The connection for obtaining one water outlet of sealing element and outlet pass one and outlet pass two blocks；When the switch of Portable rose is closed, outlet pass one Water flow is unable to free flow between outlet pass two, thus act on the hydraulic pressure direction on butting section can towards water outlet one end, The water pressure energy overcomes the elastic force of elastic component that sealing element one and shoulder block are detached from, so that water outlet and outlet pass one and outlet pass two It is connected, thus water flow can flow to water outlet.
In the water channel switching structure of above-mentioned shower, it is fixed with flow distribution plate at the outlet pass two, on above-mentioned flow distribution plate It is provided with diffluence pass two, there is bulge loop on the outer wall of the pedestal, the bulge loop is bonded with the inner wall of three-way connection and flow distribution plate It is located at diffluence pass two close to the side of outlet pass one against place against, the bulge loop and flow distribution plate, bulge loop, pedestal, three connect Water passage is formed between the inner wall and flow distribution plate of head, above-mentioned limbers one is connected to water passage.It will be from by flow distribution plate The water that outlet pass two flows into is guided to water passage, is entered in pedestal so that water flow is easier, is beaten in the switch of Portable rose Ensure that water flow has enough pressure that the sealing guaranteed between sealing element one and shoulder block is acted on butting section when opening, in hand-held flower Water flow directly flows to water outlet out of pedestal when the switch spilt is closed, and guarantees the flow of water flow.
In the water channel switching structure of above-mentioned shower, diffluence pass one, the diffluence pass one are also provided on the flow distribution plate Always it is connected to outlet pass one.When the switch of Portable rose is opened, the water flow that is flowed by limbers two can from water-flowing trough and Diffluence pass one flows out cocurrent to outlet pass one, guarantees that the flow of water outlet is enough；When the switch of Portable rose is closed, from limbers Two water flows flowed into can take a seat in vivo from diffluence pass one stream and act on butting section, so that sealing element one is easier and shoulder block point From the connection of realization limbers two and water outlet.
In the water channel switching structure of above-mentioned shower, limbers two is provided on the pedestal, the limbers two is located at Between bulge loop and diffluence pass one.When the switch of Portable rose is opened, the water flow that is flowed by limbers two can from water-flowing trough and Cocurrent is flowed out to outlet pass one in limbers two；When the switch member of outlet pass one is closed, the water that flows out from diffluence pass one can be from logical Sink and limbers it is second-rate enter pedestal cocurrent to water outlet；Guarantee the flow of water outlet by above structure.
In the water channel switching structure of above-mentioned shower, the pedestal is fixed section close to one section of water outlet, described solid The inner wall of the outer wall and three-way connection of determining section fits closely, and is equipped between the outer wall of the fixed section and the inner wall of three-way connection close Sealing two, water passage is between bulge loop and sealing element two.It can guarantee with this configuration close between pedestal and three-way connection It sealing, fixing groove in a ring is provided on the outer wall of fixed section, sealing element two is arranged in fixing groove, and sealing element two can be O-ring, Or annular gasket.
Second technical problem that the present invention solves can be realized by the following technical scheme：
A kind of water channel switching structure of top spray, the top spray include water inlet and the first apopore being connected to water inlet With the second apopore, the switch block that can close the first apopore is equipped at first apopore, this water channel switching structure is set It sets in top spray and between water inlet and the first apopore and the second apopore, water channel switching structure includes three-way connection, The three-way connection has water outlet, the outlet pass one opposite with water outlet and the outlet pass two positioned at three-way connection side, It is characterized in that, the outlet pass one is connected to the first apopore, and the water outlet is connected to the second apopore, the outlet pass two It is connected to water inlet, tubular pedestal is equipped in the three-way connection, setting is present intracorporal switching fuse and positioned at seat Elastic component between body and switching fuse, the pedestal are fixed on the one end of three-way connection close to water outlet, outlet pass one and logical The mouth of a river two remains connection, and when water flow can circulate between outlet pass one and outlet pass two, the switching fuse is in elastic component Under the action of can block being connected to for water outlet and outlet pass one and water outlet and outlet pass two, and switching fuse can be in outlet pass Water flow circulation between one and outlet pass two is acted on and overcomes by the hydraulic pressure in outlet pass one or outlet pass two when being blocked The elastic force of elastic component makes water outlet be connected with outlet pass one and water outlet with outlet pass two.
When the switch block of first apopore is opened, water flow energy free flow between outlet pass one and outlet pass two, thus The pressure acted on switching fuse is less than the pressure that elastic component acts on switching fuse, and switching fuse at this time can be by water outlet Blocking is connected to outlet pass one and outlet pass two, therefore water flow only circulates between outlet pass one and outlet pass two；First water outlet When the switch block in hole is closed, water flow is unable to free flow and generates hydraulic pressure between outlet pass one and outlet pass two, the water of generation Pressure acts on switching fuse, which is greater than the pressure that elastic component acts on switching fuse, so that switching fuse is dynamic Work makes water outlet be connected with outlet pass one and outlet pass two, thus water flow can flow to water outlet；Three-way connection is respectively communicated with top The water inlet of spray, the first apopore and the second apopore, water inlet is in an open state when use, in the switching group of the first apopore The first apopore is effluent state when part is opened, and the second apopore is in off state, and is closed in the switch block of the first apopore When the first apopore be in off state, the second apopore is effluent state, only need to can turn on or off first when taking a shower and goes out The switch block in water hole is the effluent state of changeable top spray, easy to use.
There is shoulder block in a ring, the switching fuse in the water channel switching structure of above-mentioned top spray, in the pedestal Including the interconnecting piece in the shape of a rod being arranged in shoulder block, the interconnecting piece is connected with sealing element one, institute close to one end of water outlet Stating sealing element one can be resisted against at shoulder block.Water outlet is connected to by the centre bore of shoulder block with outlet pass one and outlet pass two, when close Sealing one under elastic component effect with shoulder block against when by the closing of the centre bore of shoulder block, i.e., by water outlet and outlet pass one and The connection of outlet pass two blocks, and when sealing element one is detached from shoulder block, the centre bore of shoulder block is opened, i.e., water outlet and outlet pass one and The connection of outlet pass two.
In the water channel switching structure of above-mentioned top spray, the interconnecting piece is provided with annular on the side wall of water outlet one end Groove, the sealing element one in a ring and are set in the annular groove.The position for enabling sealing element one stable with this configuration In on interconnecting piece, guarantee the fixation of one position of sealing element when switching fuse and moving back and forth, to can guarantee when needing to seal Sealing effect；Sealing element one can be O-ring or annular gasket.
In the water channel switching structure of above-mentioned top spray, the interconnecting piece has the company of protruding from close to one end of outlet pass one The butting section of socket part lateral wall, the both ends of the elastic component lean with butting section and above-mentioned shoulder block respectively, in the bullet of elastic component The sealing element one is resisted against at above-mentioned shoulder block and seals under power effect.Elastic component is cylindrical spring or elastic rod, by upper Stating structure setting elastic component enables elastic component is stable to be located between pedestal and switching fuse, the change of energy quick response hydraulic pressure Change, so that water channel switching structure is switched fast water route.
In the water channel switching structure of above-mentioned top spray, the butting section is in the form of annular discs, is provided on the side wall of the pedestal Limbers one, the limbers one are connected to outlet pass two, have bulge loop on the outer wall of the pedestal, and the bulge loop is connected with three The inner wall of head is fit and abutted, and the inner wall of the bulge loop and three-way connection is located at outlet pass two close to the one of outlet pass one against place Side.By bulge loop water flow can only be entered in pedestal from outlet pass two and flow to outlet pass one again, avoid water flow from pedestal and Outlet pass one is flowed between the inner wall of three-way connection, water flow can enter butting section shape in pedestal when the switch of Portable rose is opened At pressure, the pressure is identical as the pressure direction that elastic component provides, and improves the sealing effect of sealing element one and shoulder block, ensure that seat Sealing between body and the inner wall of three-way connection.
In the water channel switching structure of above-mentioned top spray, limbers two is provided on the pedestal, the limbers two is located at Bulge loop is close to the side of outlet pass one.The structure guarantees the water flow flowed out when the switch of Portable rose is opened from outlet pass one Flow.
In the water channel switching structure of above-mentioned top spray, the pedestal is fixed section close to one section of water outlet, described solid The inner wall of the outer wall and three-way connection of determining section fits closely, and is equipped between the outer wall of the fixed section and the inner wall of three-way connection close Sealing two.It can guarantee the sealing between pedestal and three-way connection with this configuration, consolidating in a ring be provided on the outer wall of fixed section Determine slot, sealing element two is arranged in fixing groove, and sealing element two can be O-ring or annular gasket.
Second technical problem that the present invention solves also can be realized by the following technical scheme：
A kind of water channel switching structure of top spray, the top spray include water inlet and the first apopore being connected to water inlet With the second apopore, the switch block that can close the first apopore is equipped at first apopore, this water channel switching structure is set It sets in top spray and between water inlet and the first apopore and the second apopore, water channel switching structure includes three-way connection, The three-way connection has water outlet, the outlet pass one opposite with water outlet and the outlet pass two positioned at three-way connection side, It is characterized in that, the outlet pass one is connected to the first apopore, and the water outlet is connected to the second apopore, the outlet pass two It is connected to water inlet, is equipped with tubular pedestal in the three-way connection and setting is present intracorporal switching fuse, the pedestal It is fixed on the one end of three-way connection close to water outlet, outlet pass one is remained with outlet pass two and is connected to, the side of the pedestal It is provided with the limbers one being connected to outlet pass two, the switching core when water flow can circulate between outlet pass one and outlet pass two Son can by outlet pass it is second-rate take a seat intracorporal water flow under the action of block water outlet and outlet pass one and water outlet and logical The connection at the mouth of a river two, and switch fuse can water flow circulation between outlet pass one and outlet pass two when being blocked by outlet pass One or outlet pass two in hydraulic pressure effect so that water outlet is connected with outlet pass one and water outlet with outlet pass two, it is described to cut The guide frame being equipped with so that switching fuse is moved along the axial direction of pedestal always when moving is changed between fuse and pedestal.
When the switch block of first apopore is opened, outlet pass two is connected to limbers one, and water flow can be by limbers one Into in pedestal, the inflow intracorporal water flow of seat, which can act on switching fuse, to switch fuse blocking water outlet and outlet pass one And water outlet and outlet pass two are connected to, and due to water flow can the smooth circulation between outlet pass one and outlet pass two, Switch on fuse from outlet pass one to the water flow pressure very little of water outlet one end, therefore switch fuse to have always towards logical The mouth of a river trend that side is moved one by one；When the switch block of first apopore is closed, the flowing of water flow is cut off and makes in outlet pass one The water of one side of outlet pass forms hydraulic pressure, which acts on switching fuse and direction is outlet pass one to water outlet one End simultaneously because the flowing of water flow is also turned off between outlet pass two and limbers one, therefore switches fuse only by from logical The hydraulic pressure of one side of the mouth of a river, switching fuse can it is mobile towards water outlet one end so that water outlet and outlet pass one and water outlet and Outlet pass two is connected；Switching fuse is made to keep stable when moving by guide frame, thus when each water route switches It is able to maintain the correct of position, it is ensured that water outlet can be opened or be closed to switching fuse；Three-way connection be respectively communicated with top spray into The mouth of a river, the first apopore and the second apopore, water inlet is in an open state when use, is opened in the switch block of the first apopore When the first apopore be effluent state, the second apopore is in off state, when the switch block of the first apopore is closed first Apopore is in off state, and the second apopore is effluent state, and the first apopore need to can be only turned on or off when taking a shower Switch block is the effluent state of changeable top spray, easy to use.
There is shoulder block in a ring, the switching fuse in the water channel switching structure of above-mentioned top spray, in the pedestal Including the interconnecting piece in the shape of a rod being arranged in shoulder block, the interconnecting piece is connected with sealing element one, institute close to one end of water outlet Stating sealing element one can be resisted against at shoulder block.Water outlet is connected to by the centre bore of shoulder block with outlet pass one and outlet pass two, is sealed Part one by outlet pass it is second-rate take a seat intracorporal water flow under the action of with shoulder block against when i.e. by the closing of the centre bore of shoulder block, The connection of water outlet and outlet pass one and outlet pass two is blocked, when sealing element one is detached from shoulder block, the centre bore of shoulder block is beaten It opens, i.e. the connection of water outlet and outlet pass one and outlet pass two.
In the water channel switching structure of above-mentioned top spray, the interconnecting piece is provided with annular on the side wall of water outlet one end Groove, the sealing element one in a ring and are set in the annular groove.The position for enabling sealing element one stable with this configuration In on interconnecting piece, guarantee the fixation of one position of sealing element when switching fuse and moving back and forth, to can guarantee when needing to seal Sealing effect；Sealing element one can be O-ring or annular gasket.
In the water channel switching structure of above-mentioned top spray, the guide frame includes being located at interconnecting piece close to outlet pass one One end butting section, the butting section is in the form of annular discs, and the inner wall of the butting section and pedestal reclines.Due in butting section and pedestal Wall reclines, and move switching fuse can only along the axial direction of interconnecting piece, so as to hand-held Guarantee that switching fuse is mobile when the switch of shower turns on or off to stablize, can make water outlet and water flowing always when in use Mouth one and outlet pass two keep cutting or connected state.
In the water channel switching structure of above-mentioned top spray, the pedestal is provided with several on the inner wall of one one end of outlet pass Along the water-flowing trough of pedestal axial direction arrangement.Water flow is flowed into from outlet pass two, is taken a seat in vivo through limbers one stream, water flow is being rushed Outlet pass one is flowed to through water-flowing trough after hitting to butting section, can guarantee that water flow can be flowed to smoothly after entering pedestal by water-flowing trough Outlet pass one.
In the water channel switching structure of above-mentioned top spray, it is provided with elastic component between the pedestal and switching fuse, it is described The both ends of elastic component lean with butting section and above-mentioned shoulder block respectively, elastic component elastic force effect under the sealing element one against At above-mentioned shoulder block and seal.Elastic component, which makes interconnecting piece always, has the trend mobile towards one one end of outlet pass, in elasticity Under the action of part sealing element one have always and shoulder block against trend, when the switch block of the first apopore is opened, elastic component Elastic force act on that the pressure direction on butting section is identical with hydraulic pressure, therefore can make sealing element one it is closer be resisted against shoulder block On, so that the connection of one water outlet of sealing element and outlet pass one and outlet pass two blocks；The switch block of first apopore is closed When, water flow is unable to free flow between outlet pass one and outlet pass two, therefore acting on the hydraulic pressure direction on butting section can direction Water outlet one end, which overcomes the elastic force of elastic component that sealing element one and shoulder block are detached from, so that water outlet and outlet pass One is connected with outlet pass two, thus water flow can flow to water outlet.
In the water channel switching structure of above-mentioned top spray, there is bulge loop, the bulge loop and threeway on the outer wall of the pedestal The inner wall of connector is fit and abutted, and the inner wall of the bulge loop and three-way connection is located at outlet pass two close to the one of outlet pass one against place Side.By bulge loop water flow can only be entered in pedestal from outlet pass two and flow to outlet pass one again, avoid water flow from pedestal and Outlet pass one is flowed between the inner wall of three-way connection, be ensure that and is entered the intracorporal water flow pressure of seat in the switch opening of Portable rose Power improves the sealing effect of sealing element one and shoulder block, ensure that the sealing between pedestal and the inner wall of three-way connection.
In the water channel switching structure of above-mentioned top spray, limbers two is provided on the pedestal, the limbers two is located at Bulge loop is close to the side of outlet pass one.The structure guarantees the water flow flowed out when the switch of Portable rose is opened from outlet pass one Flow.
In the water channel switching structure of above-mentioned top spray, the pedestal is fixed section close to one section of water outlet, described solid The inner wall of the outer wall and three-way connection of determining section fits closely, and is equipped between the outer wall of the fixed section and the inner wall of three-way connection close Sealing two.It can guarantee the sealing between pedestal and three-way connection with this configuration, consolidating in a ring be provided on the outer wall of fixed section Determine slot, sealing element two is arranged in fixing groove, and sealing element two can be O-ring or annular gasket.
Compared with prior art, the water channel switching structure of this shower need to only turn on or off the switch of Portable rose Shower head switched effluent state has the advantages that easy to use.
Compared with prior art, the water channel switching structure of this top spray need to only turn on or off the switching group of the first apopore Part is the effluent state of changeable top spray, is had the advantages that easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of shower in embodiment one and embodiment two.
Fig. 2 is the structural schematic diagram of three-way connection in embodiment one and embodiment two.
Fig. 3 is the schematic cross-sectional view of water channel switching structure in embodiment one.
Fig. 4 is the side structure schematic view of pedestal and switching fuse installation in embodiment one.
Fig. 5 is the overlooking structure diagram of pedestal and switching fuse installation in embodiment one and embodiment two.
Fig. 6 is the schematic cross-sectional view of pedestal and switching fuse in embodiment one.
Fig. 7 is the schematic cross-sectional view of water channel switching structure in embodiment two.
Fig. 8 is the schematic cross-sectional view of top spray in example IV.
Fig. 9 is the structural schematic diagram of three-way connection in example IV and embodiment five.
Figure 10 is the schematic cross-sectional view of water channel switching structure in example IV.
Figure 11 is the schematic cross-sectional view of water channel switching structure in embodiment five.
In figure, 1, three-way connection；11, water outlet；12, outlet pass one；13, outlet pass two；131, flow distribution plate；132, it shunts Mouth one；133, diffluence pass two；2, pedestal；21, fixed section；211, fixing groove；212, sealing element two；22, bulge loop；221, it is logical to cross water Road；23, limbers one；24, water-flowing trough；25, limbers two；26, shoulder block；3, elastic component；4, switch fuse；41, interconnecting piece； 42, butting section；43, annular groove；431, sealing element one；5, inlet pipeline；51, top spray；52, Portable rose；521, it switchs；6, Water inlet；61, the first apopore；62, the second apopore；63, switch block.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described, However, the present invention is not limited to these examples.
Embodiment one
As depicted in figs. 1 and 2, shower includes inlet pipeline 5, the top spray being connected to inlet pipeline 5 51 and Portable rose 52, Portable rose 52 is equipped with the switch 521 that can turn on or off Portable rose 52.This water channel switching structure is arranged in water inlet pipe Between road 5 and top spray 51 and Portable rose 52, including three-way connection 1, three-way connection 1 have water outlet 11, with 11 phase of water outlet Pair outlet pass 1 and outlet pass 2 13 positioned at 1 side of three-way connection, outlet pass 2 13 be connected to inlet pipeline 5, be discharged Mouth 11 is connected to top spray 51, and outlet pass 1 is connected to Portable rose 52, and tubular pedestal 2, setting are equipped in three-way connection 1 Three-way connection is fixed in the switching fuse 4 in pedestal 2 and the elastic component 3 between pedestal 2 and switching fuse 4, pedestal 2 1 remains with outlet pass 2 13 and is connected to close to one end of water outlet 11, outlet pass 1, in the switch 521 of Portable rose 52 Water outlet 11 and outlet pass 1 and water outlet 11 and water flowing can be blocked under the action of elastic component 3 by switching fuse 4 when opening The connection of mouth 2 13, and switching fuse 4 can be when the switch 521 of Portable rose 52 be closed by outlet pass 1 or outlet pass Hydraulic pressure in 2 13 acts on and the elastic force of elastic component 3 is overcome to make water outlet 11 and outlet pass 1 and water outlet 11 and outlet pass 2 13 are connected.
As shown in Figures 3 to 6, there is shoulder block 26 in a ring, switching fuse 4 includes being arranged in shoulder block 26 in pedestal 2 Interconnecting piece 41 in the shape of a rod, interconnecting piece 41 close to one end of outlet pass 1 have protrude from 41 lateral wall of interconnecting piece against Portion 42, the both ends of elastic component 3 lean with butting section 42 and shoulder block 26 respectively, and elastic component 3 is cylindrical spring or elastic rod, connect Socket part 41 is provided with annular groove 43 on the side wall of 11 one end of water outlet, and sealing element in a ring is provided in annular groove 43 One 431, interconnecting piece 41 is connected with sealing element 1 close to one end of water outlet 11, acts on lower seal in the elastic force of elastic component 3 One 431 are resisted against at above-mentioned shoulder block 26 and seal.Sealing element 1 can be O-ring or annular gasket.
As shown in Figures 3 to 6, butting section 42 is in the form of annular discs, and flow distribution plate 131, flow distribution plate 131 are fixed at outlet pass 2 13 On be provided with diffluence pass 1 and diffluence pass 2 133, diffluence pass 1 is connected to outlet pass 1 always, on the outer wall of pedestal 2 With bulge loop 22, bulge loop 22 and the inner wall and flow distribution plate 131 of three-way connection 1 are fit and abutted, and bulge loop 22 is located at diffluence pass 1 Between diffluence pass 2 133, limbers 1 is provided on the side wall of pedestal 2 between bulge loop 22 and shoulder block 26.Butting section 42 It reclines with the inner wall of pedestal 2, pedestal 2 is provided with several along 2 axial direction of pedestal arrangement on the inner wall of one 12 one end of outlet pass Water-flowing trough 24, be provided with limbers 2 25 on pedestal 2, limbers 2 25 is between bulge loop 22 and diffluence pass 1.Pedestal 2 One section close to water outlet 11 is fixed section 21, and the inner wall of the outer wall and three-way connection 1 of fixed section 21 fits closely, fixed section 21 Outer wall and three-way connection 1 inner wall between be equipped with sealing element 2 212, sealing element 2 212 can be O-ring or annular gasket.
When the switch 521 of Portable rose 52 is opened, water flow energy free flow between outlet pass 1 and outlet pass 2 13, because And the pressure acted on switching fuse 4 is less than the pressure that elastic component 3 acts on switching fuse 4, switching fuse 4 at this time can be by Water outlet 11 is connected to blocking with outlet pass 1 and outlet pass 2 13, thus water flow only outlet pass 1 and outlet pass 2 13 it Between circulate；When the switch 521 of Portable rose 52 is closed, between outlet pass 1 and outlet pass 2 13 water flow be unable to free flow and Hydraulic pressure is generated, the hydraulic pressure of generation acts on switching fuse 4, which is greater than the pressure that elastic component 3 acts on switching fuse 4 Power, so that the switching movement of fuse 4 makes water outlet 11 be connected with outlet pass 1 and outlet pass 2 13, thus water flow can flow To water outlet 11；Three-way connection 1 is respectively communicated with inlet pipeline 5, top spray 51 and Portable rose 52, and inlet pipeline 5 is to beat when use Open state, when the switch 521 of Portable rose 52 is opened, Portable rose 52 is effluent state, and top spray 51 is in off state, in hand Portable rose 52 is in off state when holding the closing of switch 521 of shower 52, and top spray 51 is effluent state, need to can only be beaten when taking a shower The switch 521 that on or off closes Portable rose 52 can be shower head switched effluent state, it is easy to use.
Embodiment two
The present embodiment is essentially identical with the structure and principle of embodiment one, the difference is that：Such as Fig. 1 and Fig. 2 institute Show, shower includes inlet pipeline 5, the top spray being connected to inlet pipeline 5 51 and Portable rose 52, and Portable rose 52 is equipped with and can beat On or off closes the switch 521 of Portable rose 52.This water channel switching structure is arranged in inlet pipeline 5 and top spray 51 and Portable rose Between 52, including three-way connection 1, three-way connection 1 have water outlet 11, the outlet pass one 12 opposite with water outlet 11 and positioned at three The outlet pass 2 13 of 1 side of pass joint, outlet pass 2 13 are connected to inlet pipeline 5, and water outlet 11 is connected to top spray 51, outlet pass One 12 are connected to Portable rose 52, and the tubular switching fuse 4 pedestal 2 and be arranged in pedestal 2 is equipped in three-way connection 1, Pedestal 2 is fixed on three-way connection 1 close to one end of water outlet 11, and outlet pass 1 is remained with outlet pass 2 13 and is connected to, seat The side of body 2 is provided with the limbers 1 being connected to outlet pass 2 13, switches fuse when the switch 521 of Portable rose 52 is opened 4 can block water outlet 11 and outlet pass 1 and water outlet under the action of flowing into the water flow in pedestal 2 by outlet pass 2 13 Mouth 11 is connected to outlet pass 2 13, and switching fuse 4 can be when the switch 521 of Portable rose 52 be closed by outlet pass 1 Or the hydraulic pressure effect in outlet pass 2 13 makes water outlet 11 be connected with outlet pass 1 and water outlet 11 with outlet pass 2 13 It is logical, switch and is equipped between fuse 4 and pedestal 2 so that switching fuse 4 was moved along the axial direction of pedestal 2 always when moving Guide frame.
As shown in fig. 7, having shoulder block 26 in a ring in pedestal 2, switching fuse 4 is in bar including being arranged in shoulder block 26 The interconnecting piece 41 of shape, interconnecting piece 41 are provided with annular groove 43 on the side wall of 11 one end of water outlet, are equipped in annular groove 43 Sealing element 1 in a ring, sealing element 1 can be resisted against at shoulder block 26, and sealing element 1 can be O-ring, or annular Gasket.
As shown in fig. 7, guide frame includes being located at interconnecting piece 41 close to one end butting section 42 of outlet pass 1, butting section 42 is in the form of annular discs, and butting section 42 and the inner wall of pedestal 2 recline.Elastic component 3, elastic component are provided between pedestal 2 and switching fuse 4 3 both ends lean with butting section 42 and above-mentioned shoulder block 26 respectively, the sealing element 1 under the elastic force effect of elastic component 3 It is resisted against at above-mentioned shoulder block 26 and seals.
As shown in fig. 7, pedestal 2 be provided on the inner wall of one 12 one end of outlet pass it is several along 2 axial direction of pedestal arrange Water-flowing trough 24.It is fixed with flow distribution plate 131 at outlet pass 2 13, diffluence pass 2 133, the outer wall of pedestal 2 are provided on flow distribution plate 131 Upper to have bulge loop 22, bulge loop 22 and the inner wall and flow distribution plate 131 of three-way connection 1 are fit and abutted, bulge loop 22 and flow distribution plate 131 Be located at diffluence pass 2 133 close to the side of outlet pass 1 against place, bulge loop 22, pedestal 2, three-way connection 1 inner wall and point Water passage 221 is formed between flowing plate 131, limbers 1 is connected to water passage 221.Shunting is also provided on flow distribution plate 131 Mouth 1, diffluence pass 1 is connected to outlet pass 1 always.Limbers 2 25 is provided on pedestal 2, limbers 2 25 is located at Between bulge loop 22 and diffluence pass 1.Pedestal 2 is fixed section 21, the outer wall of fixed section 21 and three close to one section of water outlet 11 The inner wall of pass joint 1 fits closely, and sealing element 2 212 is equipped between the outer wall of fixed section 21 and the inner wall of three-way connection 1, crosses water Between bulge loop 22 and sealing element 2 212, sealing element 2 212 can be O-ring or annular gasket in channel 221.
When the switch 521 of Portable rose 52 is opened, outlet pass 2 13 is connected to limbers 1, and water flow can be by limbers One 23 enter in pedestal 2, and the water flow flowed into pedestal 2, which can act on switching fuse 4, to switch the blocking water outlet 11 of fuse 4 With being connected to for outlet pass 1 and water outlet 11 and outlet pass 2 13, and since water flow can be in outlet pass 1 and outlet pass two Smooth circulation between 13, therefore switch on fuse 4 from outlet pass 1 to the water flow pressure very little of 11 one end of water outlet, therefore The trend mobile towards one 12 side of outlet pass can be had always by switching fuse 4；When the switch 521 of Portable rose 52 is closed, lead to The flowing of water flow is cut off so that the water of one 12 side of outlet pass forms hydraulic pressure in the mouth of a river 1, which acts on switching fuse On 4 and direction is outlet pass 1 to 11 one end of water outlet, simultaneously because water flow between outlet pass 2 13 and limbers 1 Flowing is also turned off, therefore switches fuse 4 only by the hydraulic pressure from one 12 side of outlet pass, and switching fuse 4 can be towards water outlet The movement of 11 one end of mouth is so that water outlet 11 is connected with outlet pass 1 and water outlet 11 with outlet pass 2 13；It is tied by guiding Structure makes switching fuse 4 keep stablizing when moving, thus is able to maintain the correct of position when each water route switches, it is ensured that cuts Water outlet 11 can be opened or close by changing fuse 4；Three-way connection 1 is respectively communicated with inlet pipeline 5, top spray 51 and Portable rose 52, Inlet pipeline 5 is in an open state when use, and when the switch 521 of Portable rose 52 is opened, Portable rose 52 is effluent state, top Spray 51 is in off state, and when the switch 521 of Portable rose 52 is closed, Portable rose 52 is in off state, and top spray 51 is watery out State, the effluent state that the switch 521 that Portable rose 52 need to can be only turned on or off when taking a shower can be shower head switched, user Just.
Embodiment three
The present embodiment is essentially identical with the structure and principle of embodiment two, the difference is that：Guide frame includes Positioned at interconnecting piece 41 close to outlet pass 1 one end butting section 42 and be fixed on pedestal 2 inner wall on guiding raised line, against Guide recess is provided in portion 42, circumferentially along pedestal 2, guiding raised line passes through guide recess to guiding raised line.It is convex by being oriented to The cooperation of item and guide recess is so that switching fuse 4 is moved along guiding raised line.
Example IV
The present embodiment is essentially identical with the structure and principle of embodiment one, the difference is that：Such as Fig. 8 and Fig. 9 institute Show, top spray includes water inlet 6 and the first apopore 61 and the second apopore 62 that are connected to water inlet 6, the first apopore 61 Place is equipped with the switch block 63 that can close the first apopore 61, this water channel switching structure is arranged in top spray and is located at water inlet 6 Between the first apopore 61 and the second apopore 62, water channel switching structure includes three-way connection 1, and three-way connection 1 has water outlet Mouthfuls 11, the outlet pass one 12 opposite with water outlet 11 and the outlet pass 2 13 positioned at 1 side of three-way connection, outlet pass 1 and the The connection of one apopore 61, water outlet 11 are connected to the second apopore 62, and outlet pass 2 13 is connected to water inlet 6, in three-way connection 1 Equipped with tubular pedestal 2, the switching fuse 4 being arranged in pedestal 2 and the elasticity between pedestal 2 and switching fuse 4 Part 3, pedestal 2 are fixed on three-way connection 1 close to one end of water outlet 11,2 13 company of remaining of outlet pass 1 and outlet pass It is logical, it can be blocked under the action of switching fuse 4 in elastic component 3 when water flow can circulate between outlet pass 1 and outlet pass 2 13 Water outlet 11 and outlet pass 1 and water outlet 11 are connected to outlet pass 2 13, and switching fuse 4 can be in outlet pass 1 When water flow circulation between outlet pass 2 13 is blocked simultaneously by the hydraulic pressure effect in outlet pass 1 or outlet pass 2 13 Overcome the elastic force of elastic component 3 that water outlet 11 is made to be connected with outlet pass 1 and water outlet 11 with outlet pass 2 13.
As shown in Figure 10, there is shoulder block 26 in a ring, switching fuse 4 includes being arranged in shoulder block 26 to be in pedestal 2 Rod-shaped interconnecting piece 41, interconnecting piece 41 have the butting section for protruding from 41 lateral wall of interconnecting piece close to one end of outlet pass 1 42, the both ends of elastic component 3 lean with butting section 42 and above-mentioned shoulder block 26 respectively, side of the interconnecting piece 41 close to 11 one end of water outlet It is provided with annular groove 43 on wall, is equipped in annular groove 43 in sealing element 1 in a ring, sealing element 1 can be O-shaped Circle or annular gasket；It is resisted against at above-mentioned shoulder block 26 and seals in the elastic force effect lower seal 1 of elastic component 3.
As shown in Figure 10, butting section 42 is in the form of annular discs, is provided with limbers 1 on the side wall of pedestal 2, limbers 1 with Outlet pass 2 13 is connected to, and has bulge loop 22 on the outer wall of pedestal 2, and bulge loop 22 and the inner wall of three-way connection 1 are fit and abutted, bulge loop 22 It is located at outlet pass 2 13 close to the side of outlet pass 1 against place with the inner wall of three-way connection 1.Limbers is also provided on pedestal 2 2 25, limbers 2 25 is located at bulge loop 22 close to the side of outlet pass 1.Make water flow can only be from outlet pass by bulge loop 22 Outlet pass 1 is flowed to again in 2 13 entrance pedestals 2, and when the switch 521 of Portable rose 52 is opened, water flow can enter in pedestal 2 Butting section 42 forms pressure, and the pressure is identical as the pressure direction that elastic component 3 provides, and improves sealing element 1 and shoulder block 26 Sealing effect.Pedestal 2 is fixed section 21 close to one section of water outlet 11, and the inner wall of the outer wall and three-way connection 1 of fixed section 21 is tight Closely connected conjunction is equipped with sealing element 2 212 between the outer wall of fixed section 21 and the inner wall of three-way connection 1, sealing element 2 212 can be O-shaped Circle or annular gasket.
When the switch block 63 of first apopore 61 is opened, water flow energy free flow between outlet pass 1 and outlet pass 2 13 It is logical, thus the pressure acted on switching fuse 4 is less than the pressure that elastic component 3 acts on switching fuse 4, switches fuse at this time 4 can be connected to water outlet 11 with outlet pass 1 and outlet pass 2 13 blocking, therefore water flow is only in outlet pass 1 and outlet pass It circulates between 2 13；Water flow is not when the switch block 63 of first apopore 61 is closed, between outlet pass 1 and outlet pass 2 13 Can free flow and generate hydraulic pressure, the hydraulic pressure of generation act on switching fuse 4 on, the pressure be greater than elastic component 3 act on switching Pressure on fuse 4, so that the switching movement of fuse 4 makes water outlet 11 be connected with outlet pass 1 and outlet pass 2 13, Thus water flow can flow to water outlet 11；Three-way connection 1 is respectively communicated with the water inlet 6 of top spray, the first apopore 61 and the second water outlet Hole 62, water inlet 6 is in an open state when use, and when the switch block 63 of the first apopore 61 is opened, the first apopore 61 is Water state, the second apopore 62 are in off state, and when the switch block 63 of the first apopore 61 is closed, the first apopore 61 is Closed state, the second apopore 62 are effluent state, and the switch of the first apopore 61 need to can be only turned on or off when taking a shower Component 63 is the effluent state of changeable top spray, easy to use.
Embodiment five
The present embodiment is essentially identical with the structure and principle of embodiment one, the difference is that：Top spray includes water inlet Mouthfuls 6 and the first apopore 61 and the second apopore 62 that be connected tos with water inlet 6, equipped with first can be closed at the first apopore 61 The switch block 63 of apopore 61, switch block 63 are the prior art, can be guide structure；Water channel switching structure setting is being pushed up In spray and between water inlet 6 and the first apopore 61 and the second apopore 62, as shown in figure 9, water channel switching structure includes Three-way connection 1, three-way connection 1 have water outlet 11, the outlet pass one 12 opposite with water outlet 11 and are located at 1 side of three-way connection Outlet pass 2 13, outlet pass 1 is connected to the first apopore 61, and water outlet 11 is connected to the second apopore 62, outlet pass two 13 are connected to water inlet 6, and the tubular switching fuse 4 pedestal 2 and be arranged in pedestal 2, pedestal 2 are equipped in three-way connection 1 Three-way connection 1 is fixed on close to one end of water outlet 11, outlet pass 1 is remained with outlet pass 2 13 and is connected to, pedestal 2 Side is provided with the limbers 1 being connected to outlet pass 2 13, can circulate between outlet pass 1 and outlet pass 2 13 in water flow When switching fuse 4 can block water outlet 11 and outlet pass one under the action of flowing into the water flow in pedestal 2 by outlet pass 2 13 12 and water outlet 11 and outlet pass 2 13 be connected to, and switch fuse 4 can be between outlet pass 1 and outlet pass 2 13 Made water outlet 11 and outlet pass one by the hydraulic pressure effect in outlet pass 1 or outlet pass 2 13 when water flow circulation is blocked 12 and water outlet 11 be connected with outlet pass 2 13, switch and be equipped between fuse 4 and pedestal 2 so that switching fuse 4 is in movement When the guide frame that is moved always along the axial direction of pedestal 2.
As shown in figure 11, there is shoulder block 26 in a ring, switching fuse 4 includes being arranged in shoulder block 26 to be in pedestal 2 Rod-shaped interconnecting piece 41, interconnecting piece 41 are provided with annular groove 43 on the side wall of 11 one end of water outlet, set in annular groove 43 It is equipped with sealing element 1 in a ring, sealing element 1 can be O-ring or annular gasket, and sealing element 1 can be resisted against At shoulder block 26.
As shown in figure 11, guide frame includes being located at interconnecting piece 41 close to one end butting section 42 of outlet pass 1, against Portion 42 is in the form of annular discs, and butting section 42 and the inner wall of pedestal 2 recline.It is provided with elastic component 3 between pedestal 2 and switching fuse 4, elasticity The both ends of part 3 lean with butting section 42 and above-mentioned shoulder block 26 respectively, the sealing element one under the elastic force effect of elastic component 3 431 are resisted against at above-mentioned shoulder block 26 and seal.
As shown in figure 11, pedestal 2 is provided with several along 2 axial direction of pedestal arrangement on the inner wall of one 12 one end of outlet pass Water-flowing trough 24.There is bulge loop 22, bulge loop 22 and the inner wall of three-way connection 1 are fit and abutted, bulge loop 22 and three on the outer wall of pedestal 2 The inner wall of pass joint 1 is located at outlet pass 2 13 close to the side of outlet pass 1 against place.Make water flow can only by bulge loop 22 From outlet pass 2 13 enter pedestal 2 in flow to outlet pass 1 again, avoid water flow from the inner wall of pedestal 2 and three-way connection 1 it Between flow to outlet pass 1, ensure that Portable rose 52 switch 521 opening when enter the water flow pressure in pedestal 2, improve The sealing effect of sealing element 1 and shoulder block 26.Limbers 2 25 is provided on pedestal 2, it is close that limbers 2 25 is located at bulge loop 22 The side of outlet pass 1.Pedestal 2 is fixed section 21, the outer wall and three-way connection 1 of fixed section 21 close to one section of water outlet 11 Inner wall fit closely, between the outer wall of fixed section 21 and the inner wall of three-way connection 1 be equipped with sealing element 2 212, sealing element 2 212 It can be O-ring or annular gasket.
When the switch block 63 of first apopore 61 is opened, outlet pass 2 13 is connected to limbers 1, and water flow can pass through Limbers 1 enters in pedestal 2, and the water flow flowed into pedestal 2, which can act on switching fuse 4, blocks out switching fuse 4 The mouth of a river 11 and outlet pass 1 and water outlet 11 are connected to outlet pass 2 13, and since water flow can be in outlet pass 1 and logical Smooth circulation between the mouth of a river 2 13, thus switch fuse 4 on from water flow pressure from outlet pass 1 to 11 one end of water outlet very It is small, therefore switching fuse 4 can be always with the trend mobile towards one 12 side of outlet pass；The switch block of first apopore 61 When 63 closing, the flowing of water flow is cut off so that the water of one 12 side of outlet pass forms hydraulic pressure in outlet pass 1, which makees With on switching fuse 4 and direction is outlet pass 1 to 11 one end of water outlet, simultaneously because outlet pass 2 13 and limbers one The flowing of water flow is also turned off between 23, therefore switches fuse 4 only by the hydraulic pressure from one 12 side of outlet pass, switches fuse 4 can be towards the movement of 11 one end of water outlet so that water outlet 11 is connected with outlet pass 1 and water outlet 11 with outlet pass 2 13 It is logical；Make switching fuse 4 keep stablizing when moving by guide frame, thus is able to maintain position when each water route switches It is correct, it is ensured that switching fuse 4 can open or close water outlet 11；Three-way connection 1 is respectively communicated with the water inlet 6 of top spray, One apopore 61 and the second apopore 62, water inlet 6 is in an open state when use, is beaten in the switch block 63 of the first apopore 61 The first apopore 61 is effluent state when opening, and the second apopore 62 is in off state, in the switch block 63 of the first apopore 61 The first apopore 61 is in off state when closing, and the second apopore 62 is effluent state, and on or off need to can be only beaten when taking a shower The effluent state of the i.e. changeable top spray of switch block 63 of the first apopore 61 is closed, it is easy to use.
Embodiment six
The present embodiment is essentially identical with the structure and principle of embodiment five, the difference is that：Guide frame includes Positioned at interconnecting piece 41 close to outlet pass 1 one end butting section 42 and be fixed on pedestal 2 inner wall on guiding raised line, against Guide recess is provided in portion 42, circumferentially along pedestal 2, guiding raised line passes through guide recess to guiding raised line.It is convex by being oriented to The cooperation of item and guide recess is so that switching fuse 4 is moved along guiding raised line.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.

Claims (21)

1. a kind of water channel switching structure of shower, the shower includes inlet pipeline (5), the top spray that is connected to inlet pipeline (5) (51) and Portable rose (52), the Portable rose (52) are equipped with the switch that can turn on or off Portable rose (52) (521), this water channel switching structure is arranged between inlet pipeline (5) and top spray (51) and Portable rose (52), and the water route is cut Changing structure includes three-way connection (1), and the three-way connection (1) has water outlet (11), outlet pass one (12) and outlet pass two (13), the outlet pass two (13) is connected to inlet pipeline (5), and the water outlet (11) is connected to top spray (51), the water flowing One (12) of mouth are connected to Portable rose (52), and tubular pedestal (2) are equipped in the three-way connection (1) and are arranged in pedestal (2) side of the switching fuse (4) in, the pedestal (2) is provided with the limbers one (23) being connected to outlet pass two (13), in hand The switching fuse (4) can flow into pedestal (2) by outlet pass two (13) when holding switch (521) opening of shower (52) Being connected to for water outlet (11) and outlet pass one (12) and water outlet (11) and outlet pass two (13) is blocked under the action of water flow, and Switching fuse (4) can be when the switch (521) of Portable rose (52) be closed by outlet pass one (12) or outlet pass two (13) Interior hydraulic pressure effect makes water outlet (11) be connected with outlet pass one (12) and water outlet (11) with outlet pass two (13), described Switch and is equipped between fuse (4) and pedestal (2) so that switching fuse (4) is when moving always along the axial direction of pedestal (2) Mobile guide frame, which is characterized in that relatively, outlet pass two (13) is located at three and connects for outlet pass one (12) and water outlet (11) Head (1) side, the pedestal (2) are fixed on the one end of three-way connection (1) close to water outlet (11), outlet pass one (12) and water flowing Two (13) of mouth remain connection.
2. the water channel switching structure of shower according to claim 1, which is characterized in that having in the pedestal (2) is in ring The shoulder block (26) of shape, switching fuse (4) include the interconnecting piece (41) in the shape of a rod being arranged in shoulder block (26), the connection Portion (41) is connected with sealing element one (431) close to the one end of water outlet (11), and the sealing element one (431) can be resisted against shoulder block (26) at.
3. the water channel switching structure of shower according to claim 2, which is characterized in that the interconnecting piece (41) is close to water outlet It is provided with annular groove (43) on the side wall of mouthful (11) one end, the sealing element one (431) in a ring and is set to the annular groove (43) in.
4. the water channel switching structure of shower according to claim 2, which is characterized in that the guide frame includes being located to connect Socket part (41) is close to one end butting section (42) of outlet pass one (12), and the butting section (42) is in the form of annular discs, the butting section (42) inner wall with pedestal (2) reclines.
5. the water channel switching structure of shower according to claim 4, which is characterized in that the pedestal (2) is close to outlet pass Several water-flowing troughs (24) along pedestal (2) axial direction arrangement are provided on the inner wall of one (12) one end.
6. the water channel switching structure of shower according to claim 4 or 5, which is characterized in that the pedestal (2) and switching core Be provided with elastic component (3) between sub (4), the both ends of the elastic component (3) respectively with butting section (42) and above-mentioned shoulder block (26) phase Against the sealing element one (431) is resisted against at above-mentioned shoulder block (26) and seals under the elastic force effect of elastic component (3).
7. the water channel switching structure of shower as claimed in any of claims 1 to 4, which is characterized in that the water flowing Mouth is fixed with flow distribution plate (131) at two (13), and diffluence pass two (133) is provided on above-mentioned flow distribution plate (131), the pedestal (2) There are bulge loop (22) on outer wall, the bulge loop (22) and the inner wall and flow distribution plate (131) of three-way connection (1) are fit and abutted, institute That states bulge loop (22) and flow distribution plate (131) is located at diffluence pass two (133) close to the side of outlet pass one (12), bulge loop against place (22), water passage (221) are formed between pedestal (2), the inner wall of three-way connection (1) and flow distribution plate (131), above-mentioned limbers One (23) are connected to water passage (221).
8. the water channel switching structure of shower according to claim 7, which is characterized in that also opened on the flow distribution plate (131) There is diffluence pass one (132), the diffluence pass one (132) is connected to outlet pass one (12) always.
9. the water channel switching structure of shower according to claim 8, which is characterized in that be provided with water flowing on the pedestal (2) Hole two (25), the limbers two (25) are located between bulge loop (22) and diffluence pass one (132).
10. the water channel switching structure of shower according to claim 7, which is characterized in that the pedestal (2) is close to water outlet (11) one section is fixed section (21), and the inner wall of the outer wall and three-way connection (1) of the fixed section (21) fits closely, described solid Determine to be equipped with sealing element two (212) between the outer wall of section (21) and the inner wall of three-way connection (1), water passage (221) is located at bulge loop (22) between sealing element two (212).
11. a kind of water channel switching structure of shower, the shower includes inlet pipeline (5), the top spray that is connected to inlet pipeline (5) (51) and Portable rose (52), the Portable rose (52) are equipped with the switch that can turn on or off Portable rose (52) (521), this water channel switching structure is arranged between inlet pipeline (5) and top spray (51) and Portable rose (52), and the water route is cut Changing structure includes three-way connection (1), and the three-way connection (1) has water outlet (11), outlet pass one (12) and outlet pass two (13), the outlet pass two (13) is connected to inlet pipeline (5), and the water outlet (11) is connected to top spray (51), the water flowing One (12) of mouth are connected to Portable rose (52), and tubular pedestal (2) are equipped in the three-way connection (1), are arranged in pedestal (2) Interior switching fuse (4), which is characterized in that relatively, outlet pass two (13) is located at threeway for outlet pass one (12) and water outlet (11) Connector (1) side, the pedestal (2) be fixed on three-way connection (1) close to water outlet (11) one end, outlet pass one (12) and lead to The mouth of a river two (13) remains connection, is equipped in the three-way connection (1) positioned at pedestal (2) and switches the bullet between fuse (4) Property part (3), when the switch (521) of Portable rose (52) is opened the switching fuse (4) in elastic component (3) under the action of can hinder Disconnected water outlet (11) and outlet pass one (12) and water outlet (11) are connected to outlet pass two (13), and switching fuse (4) energy When switch (521) in Portable rose (52) is closed simultaneously by the hydraulic pressure effect in outlet pass one (12) or outlet pass two (13) Overcome the elastic force of elastic component (3) that water outlet (11) is made to be connected with outlet pass one (12) and water outlet (11) with outlet pass two (13) It is logical.
12. a kind of water channel switching structure of top spray, the top spray include water inlet (6) and be connected to water inlet (6) first Apopore (61) and the second apopore (62) are equipped with the switch that can close the first apopore (61) at first apopore (61) Component (63), the setting of this water channel switching structure is in top spray (51) and is located at water inlet (6) and the first apopore (61) and second Between apopore (62), water channel switching structure includes three-way connection (1), and the three-way connection (1) has water outlet (11) and goes out The opposite outlet pass one (12) in the mouth of a river (11) and the outlet pass two (13) for being located at three-way connection (1) side, which is characterized in that described Outlet pass one (12) is connected to the first apopore (61), and the water outlet (11) is connected to the second apopore (62), the water flowing Two (13) of mouth are connected to water inlet (6), and tubular pedestal (2) and setting are equipped in the three-way connection (1) in pedestal (2) Switching fuse (4), the pedestal (2) be fixed on three-way connection (1) close to water outlet (11) one end, outlet pass one (12) and Outlet pass two (13) remains connection, and the side of the pedestal (2) is provided with the limbers one being connected to outlet pass two (13) (23), when water flow can circulate between outlet pass one (12) and outlet pass two (13), the switching fuse (4) can be by logical The mouth of a river two (13) blocks water outlet (11) and outlet pass one (12) and water outlet under the action of flowing into the water flow in pedestal (2) (11) it is connected to outlet pass two (13), and switching fuse (4) can water between outlet pass one (12) and outlet pass two (13) Made water outlet (11) and water flowing by the hydraulic pressure effect in outlet pass one (12) or outlet pass two (13) when stream circulation is blocked One (12) of mouth and water outlet (11) are connected with outlet pass two (13), and being equipped between the switching fuse (4) and pedestal (2) makes Fuse (4) must be switched when moving always along the guide frame of the axial direction movement of pedestal (2).
13. the water channel switching structure of top spray according to claim 12, which is characterized in that have in the pedestal (2) and be in The shoulder block (26) of annular, switching fuse (4) include the interconnecting piece (41) in the shape of a rod being arranged in shoulder block (26), the company Socket part (41) is connected with sealing element one (431) close to the one end of water outlet (11), and the sealing element one (431) can be resisted against shoulder block (26) at.
14. the water channel switching structure of top spray according to claim 13, which is characterized in that the interconnecting piece (41) is close to out It is provided with annular groove (43) on the side wall of the mouth of a river (11) one end, the sealing element one (431) is in a ring and to be set to the annular recessed In slot (43).
15. the water channel switching structure of top spray described in 3 or 14 according to claim 1, which is characterized in that the guide frame includes Positioned at interconnecting piece (41) close to one end butting section (42) of outlet pass one (12), the butting section (42) is in the form of annular discs, described to support Relying part (42) and the inner wall of pedestal (2) recline.
16. the water channel switching structure of top spray according to claim 15, which is characterized in that the pedestal (2) is close to water flowing Several water-flowing troughs (24) along pedestal (2) axial direction arrangement are provided on the inner wall of one (12) one end of mouth.
17. the water channel switching structure of top spray according to claim 15, which is characterized in that the pedestal (2) and switching core Be provided with elastic component (3) between sub (4), the both ends of the elastic component (3) respectively with butting section (42) and above-mentioned shoulder block (26) phase Against the sealing element one (431) is resisted against at above-mentioned shoulder block (26) and seals under the elastic force effect of elastic component (3).
18. the water channel switching structure of top spray described in 2 or 13 or 14 according to claim 1, which is characterized in that the pedestal (2) Outer wall on there are bulge loop (22), the bulge loop (22) and the inner wall of three-way connection (1) fit and abut, the bulge loop (22) and three The inner wall of pass joint (1) is located at outlet pass two (13) close to the side of outlet pass one (12) against place.
19. the water channel switching structure of top spray according to claim 18, which is characterized in that be provided on the pedestal (2) logical Water hole two (25), the limbers two (25) are located at the side of bulge loop (22) close to outlet pass one (12).
20. the water channel switching structure of top spray according to claim 18, which is characterized in that the pedestal (2) is close to water outlet One section of mouth (11) is fixed section (21), and the inner wall of the outer wall and three-way connection (1) of the fixed section (21) fits closely, described Sealing element two (212) is equipped between the outer wall of fixed section (21) and the inner wall of three-way connection (1).
21. a kind of water channel switching structure of top spray, the top spray include water inlet (6) and be connected to water inlet (6) first Apopore (61) and the second apopore (62) are equipped with the switch that can close the first apopore (61) at first apopore (61) Component (63), the setting of this water channel switching structure is in top spray (51) and is located at water inlet (6) and the first apopore (61) and second Between apopore (62), water channel switching structure includes three-way connection (1), and the three-way connection (1) has water outlet (11) and goes out The opposite outlet pass one (12) in the mouth of a river (11) and the outlet pass two (13) for being located at three-way connection (1) side, which is characterized in that described Outlet pass one (12) is connected to the first apopore (61), and the water outlet (11) is connected to the second apopore (62), the water flowing Two (13) of mouth are connected to water inlet (6), and tubular pedestal (2), setting are equipped in the three-way connection (1) in pedestal (2) Switching fuse (4) and the elastic component (3) that is located between pedestal (2) and switching fuse (4), the pedestal (2) is fixed on three Pass joint (1) is close to the one end of water outlet (11), and outlet pass one (12) is remained with outlet pass two (13) and is connected to, in water flow energy The switching fuse (4) can be hindered under the action of elastic component (3) when circulating between outlet pass one (12) and outlet pass two (13) Disconnected water outlet (11) and outlet pass one (12) and water outlet (11) are connected to outlet pass two (13), and switching fuse (4) energy By outlet pass one (12) or outlet pass when water flow circulation between outlet pass one (12) and outlet pass two (13) is blocked Hydraulic pressure in two (13) acts on and the elastic force of elastic component (3) is overcome to make water outlet (11) and outlet pass one (12) and water outlet (11) it is connected with outlet pass two (13).
CN201610177397.0A 2016-03-24 2016-03-24 A kind of water channel switching structure of shower and the water channel switching structure of top spray Active CN105597969B (en)

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