CN205446803U - Switching structure in water route - Google Patents
Switching structure in water route Download PDFInfo
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- CN205446803U CN205446803U CN201620239888.9U CN201620239888U CN205446803U CN 205446803 U CN205446803 U CN 205446803U CN 201620239888 U CN201620239888 U CN 201620239888U CN 205446803 U CN205446803 U CN 205446803U
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- relief hole
- pressure release
- electric magnet
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Abstract
The utility model provides a switching structure in water route belongs to shower device technical field. It has solved technical problem such as current switching structure in water route structure complicacy. This switching structure in water route includes the electro -magnet, the fixed just electro -magnet of electro -magnet and casing is located between two pressure release spares, pressure release hole on two pressure release spares is pressure release hole no. 1 and pressure release hole no. 2 respectively, the iron core of electro -magnet runs through the setting, the both ends face of the iron core of electro -magnet aligns with pressure release hole no. 1 and pressure release hole no. 2 respectively, when the iron core of electro -magnet seals the outer end in pressure release hole no. 1 outer end in pressure release hole no. 2 be the open mode or when the iron core of electro -magnet is closed with the outer end in pressure release hole no. 2 outer end in pressure release hole no. 1 be the open mode. The utility model has the advantages of simple structure, control efficiency is high.
Description
Technical field
This utility model belongs to shower set technical field, relates to the switching construction in a kind of water route.
Background technology
Top spray is disposed on the shower bath that position, the bather crown carries out spraying.Bonnet and gondola water faucet that existing top spray is connected with water service pipe by the water service pipe with interface form, by sealing one cavity of formation between gondola water faucet and bonnet, having many small through hole for water outlet on gondola water faucet, water is constantly entered into cavity and is ejected by small through hole.
Along with the raising of people's living standard, people are more and more diversified to the requirement of the water outlet pattern of top spray, to this end, water outlet form design is often become multiple by designer；Regulating the water outlet pattern of top spray for the convenience of the users, people are provided with tumbler switch in top spray, and this kind is stirred the mode of regulation and met consumer demand to a certain extent.But, this purely mechanic structure class tumbler switch in use, is susceptible to stir phenomenon not in place, insensitive and be unable to reach satisfied using effect.Additionally, the regulation switch of top spray common on market is arranged in top spray, and in order to reach preferably shower effects, the general installation site in position of top spray is higher, thus cause the regulation inconvenience of water-out manners, especially when the height of user differs bigger with the height of top spray, this defect becomes apparent from.
In order to improve the convenience of use, be there is guide structure in the market that automatically controlled water route switching by actuator, such as disclosed in Chinese patent literature a kind of self power generation type top shower [Authorization Notice No. CN101898179B], this patent can block one-level water cavity and the connection of two grades of water cavities by soft cushion rubber, have self-locking hole on soft cushion rubber and conciliate lockhole, solve lockhole and can connect one-level water cavity and two grades of water cavities, when solving the closure of lockhole driven shaft, solution lockhole is closed, the connection of one-level water cavity and two grades of water cavities is blocked, water in one-level water cavity flows on the upside of soft cushion rubber through self-locking hole, soft cushion rubber is pushed down on crowded by the hydraulic pressure relying on shower water；When solving lockhole and opening, the water on the upside of soft cushion rubber flows to two grades of water cavities from solving lockhole, and the differential water pressures of the upper side and lower side of soft cushion rubber reduces, and the edge of opening of soft cushion rubber and two grades of water cavities separates, one-level water cavity and two grades of water cavity connection water flowings.
In above-mentioned patent, an electromagnetic actuator device can only control one-level water cavity and the water flowing state in two grades of such a water routes of water cavity, and its water outlet pattern of current gondola water faucet gets more and more, in order to reach to control three kinds and purpose with upper water-out pattern, it is accomplished by the water flow switch solenoid electric valve in multiple above-mentioned patent arranged side by side, this structure resulting in gondola water faucet is complicated, relatively costly, and owing to the installing space of gondola water faucet is limited, the installation of multiple switch solenoid electric valves is the most relatively difficult.
Summary of the invention
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that the switching construction in a kind of water route, and this utility model solves the technical problem that it is how to pass through an actuator to switch the water flowing state in two water routes.
The purpose of this utility model can be realized by following technical proposal:
nullA kind of switching construction in water route，Including housing，There are in described housing two water routes，Two water routes are formed by intake antrum and water chamber，Intake antrum is connected by voltage-controlled chamber with water chamber，It is positioned at two voltage-controlled intracavity on housing be equipped with pressure release part and have resilient sealing member，The limbers connected with voltage-controlled chamber is had on described sealing member，Relief hole is had on described pressure release part，The outer end of described relief hole connects with voltage-controlled chamber，The inner of described pressure release part passes sealing member，The inner of described relief hole connects with water chamber，It is characterized in that，Switching construction also includes electric magnet，Described electric magnet and housing are fixed and electric magnet is between two pressure release parts，Relief hole on two pressure release parts is respectively relief hole one and relief hole two，The iron core of described electric magnet runs through setting，The both ends of the surface of the iron core of described electric magnet are alignd with relief hole one and relief hole two respectively，When the outer end of relief hole one is closed by the iron core of electric magnet the outer end of relief hole two be open mode or when the outer end of relief hole two is closed by the iron core of electric magnet the outer end of relief hole one be open mode.
When closing in the outer end of relief hole, intake antrum and water chamber can be separated by sealing member, when the outer end of relief hole is opened, intake antrum connects with water chamber, in two water routes, current all first pass through intake antrum, in one of them water route, the outer end of the relief hole one of pressure release part is closed, and current enter voltage-controlled intracavity by limbers, owing to current cannot flow out, the hydraulic pressure making voltage-controlled intracavity is identical with the pressure of intake antrum, and therefore sealing member can keep naturalness intake antrum and water chamber to be separated；Simultaneously, the outer end of the relief hole two of the pressure release part in another water route is opened, the water being positioned at voltage-controlled intracavity flows to water chamber by relief hole two, the hydraulic pressure of the most voltage-controlled intracavity is less than the hydraulic pressure in intake antrum, and therefore the hydraulic pressure in intake antrum can make sealing member compressive deformation so that intake antrum connects with water chamber；Then starting electric magnet when another water route water flowing of needs makes iron core move to opposite side, now the water flowing State Transferring in two water routes comes, and therefore can be switched the water flowing state in two water routes, simple in construction by an electric magnet, control efficiency is high, and the fault rate simplified.
In the switching construction in above-mentioned water route, the iron core two ends of described electric magnet are all cased with sealing ring, be positioned at the sealing ring of the iron core other end and can recline with the shell of electric magnet or be positioned at the sealing ring of iron core one end when the outer end of relief hole two is closed by the described iron core other end and can recline with the shell of electric magnet when the outer end of relief hole one being closed in one end of described iron core.When relief hole one or relief hole two are closed by electric magnet, corresponding relief hole two or relief hole one are open mode, are therefore avoided that water flows to the other end from one end of electric magnet by sealing ring, thus ensure the independence in two water routes.
In the switching construction in above-mentioned water route, described sealing ring has the sealing surface in round table surface on the end face of the shell of electric magnet, and the shell two ends of described electric magnet all have the abutment face that the sealing surface with corresponding sealing ring matches.This structure can improve the sealing effectiveness of sealing ring, it is ensured that the independence in two water routes.
In the switching construction in above-mentioned water route, the end, two ends of described iron core is respectively provided with against boss, and described sealing ring can recline with against boss.By sealing ring can be compressed against boss, improve the sealing effectiveness of sealing ring further, it is ensured that the independence in two water routes.
In the switching construction in above-mentioned water route, it is cased with limit spring on one end of described iron core, one end of described limit spring and the shell of electric magnet against, the other end of limit spring makes one end of iron core have the trend closed the outer end of corresponding relief hole one all the time with against boss against, described limit spring.Making electric magnet remain at the state closed the outer end of relief hole one after cutting off circuit by limit spring, after junction circuit, electromagnetism iron rule is in the state that the outer end of just relief hole two is closed.
As another kind of situation, in the switching construction in above-mentioned water route, having the groove of annular in the middle part of the iron core of described electric magnet, described iron core is positioned at groove location has sealing ring, described sealing ring to recline with the inwall of electric magnet.This structure is avoided that water is flowed to another water route by a water route inside electric magnet so that do not connect mutually between two water routes.
In the switching construction in above-mentioned water route, described pressure release part includes connecting plate and pressure release post, described connecting plate is fixed on housing, sealing member, above-mentioned voltage-controlled chamber is formed between connecting plate and housing, described pressure release post is positioned at the inner side of connecting plate, the end of described pressure release post is positioned at water chamber through sealing member, described relief hole is along the axial distribution of pressure release post, described electric magnet is between two connecting plates and the shell two ends of electric magnet are fixed with two connecting plates respectively, connection chamber is formed between shell and the connecting plate of electric magnet, the outer end of described relief hole connects with connecting chamber, the voltage-controlled chamber of connection and the intercommunicating pore connecting chamber is had on described connecting plate.The water being positioned at voltage-controlled intracavity enters connection chamber by intercommunicating pore, then enters relief hole by connection chamber；When in a water route, the outer end of the relief hole of pressure release part is closed by iron core wherein, the water being positioned at connection intracavity in this water route cannot be introduced into relief hole so that the hydraulic pressure of voltage-controlled intracavity is identical with the hydraulic pressure in intake antrum, and therefore this water route is closed state；Now in another water route, the outer end of the relief hole of pressure release part is open, and the water being positioned at connection intracavity in this water route enters relief hole so that the hydraulic pressure of voltage-controlled intracavity is identical less than the hydraulic pressure in intake antrum, and therefore this water route is circulation status.
In the switching construction in above-mentioned water route, described pressure release post has the spacing head protruding from pressure release styletable face towards the one end connecting chamber.Iron core can withstand on and be closed the outer end of relief hole on spacing head, and spacing head can improve the effect sealed.
In the switching construction in above-mentioned water route, the lateral wall of the end that described pressure release post is positioned at water chamber is cased with sealing ring, when closing in the outer end of relief hole described sealing member and sealing ring against.This structure is avoided that water flows out between pressure release post and sealing member, it is ensured that both sealings.
In the switching construction in above-mentioned water route, in described housing relative to two side on be respectively provided with demarcation strip ringwise, above-mentioned intake antrum is formed between described demarcation strip and housing, the water inlet connected with intake antrum is had on described housing, it is above-mentioned intake antrum in described demarcation strip, there is on housing the outlet connected with intake antrum, when closing in the outer end of relief hole described sealing member can with the end face of demarcation strip against.The housing compact of this structure, it is simple to the installation of electric magnet is fixed.
In the switching construction in above-mentioned water route, described sealing member includes sealing gasket and is positioned at the location flange at sealing gasket edge, described location flange is fixed on housing, above-mentioned limbers is positioned on sealing gasket, when closing in the outer end of relief hole the end face of described sealing gasket and demarcation strip against, when the outer end of relief hole is opened, described sealing gasket separates with the end face of demarcation strip.Sealing member is positioned in housing by location flange, have when resilient sealing gasket is closed in the outer end of relief hole and can separate against by intake antrum and water chamber with the end face of demarcation strip, and when the outer end of relief hole is opened, effect lower seal pad energy compressive deformation at hydraulic pressure makes intake antrum connect with water chamber.
In the switching construction in above-mentioned water route, described voltage-controlled intracavity is provided with spring, described spring housing on pressure release post, one end of spring and connecting plate against, the other end of spring and sealing gasket against.Spring make sealing gasket have all the time end face with demarcation strip against, thus when closing in the outer end of relief hole, make sealing gasket to be resisted against more closely on the end face of demarcation strip so that sealing effectiveness is more preferable.
Compared with prior art, the switching construction in this water route can switch the water flowing state in two water routes by an electric magnet, ensures the independence in two water routes simultaneously, has simple in construction, the advantage that control efficiency is high.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of the switching construction in water route in embodiment one.
Fig. 2 is the structure for amplifying schematic diagram in A portion in Fig. 1.
Fig. 3 is the sectional structure schematic diagram of the switching construction in water route in embodiment two.
Fig. 4 is the structure for amplifying schematic diagram in B portion in Fig. 3.
In figure, 1, housing；11, demarcation strip；2, water route；21, intake antrum；211, water inlet；22, water chamber；221, outlet；23, voltage-controlled chamber；3, pressure release part；31, connecting plate；311, connection chamber；312, intercommunicating pore；32, pressure release post；321, relief hole；321a, relief hole one；321b, relief hole two；322, spacing head；33, sealing ring；4, sealing member；41, sealing gasket；411, limbers；412, current limliting post；42, location flange；5, electric magnet；5a, abutment face；51, iron core；511, groove；512, against boss；513, limit spring；52, sealing ring；521, sealing surface；6, spring.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is further described, but this utility model is not limited to these embodiments.
Embodiment one
As shown in Figure 1, the switching construction in water route includes housing 1, there is in housing 1 independent two water route 2, two water routes 2 are formed by intake antrum 21 and water chamber 22, intake antrum 21 is connected by voltage-controlled chamber 23 with water chamber 22, in housing 1 relative to two side on be respectively provided with demarcation strip 11 ringwise, two water routes 2 are formed respectively between two demarcation strips 11 and housing 1, intake antrum 21 is formed between demarcation strip 11 and housing 1, the water inlet 211 connected with intake antrum 21 is had on housing 1, it is above-mentioned intake antrum 21 in demarcation strip 11, there is on housing 1 outlet 221 connected with intake antrum 21.
As shown in Figure 1, it is positioned at two voltage-controlled chambeies 23 on housing 1 be equipped with pressure release part 3 and have resilient sealing member 4, the limbers 411 connected with voltage-controlled chamber 23 is had on sealing member 4, pressure release part 3 is fixed with can be through the current limliting post 412 of limbers 411, current limliting post 412 plays the effect of current limliting, ensures the Stability Analysis of Structures of sealing member 4 simultaneously；Relief hole 321 is had on pressure release part 3, the outer end of relief hole 321 connects with voltage-controlled chamber 23, the inner of pressure release part 3 passes sealing member 4, the inner of relief hole 321 connects with water chamber 22, when closing in the outer end of relief hole 321 sealing member 4 can with the end face of demarcation strip 11 against, intake antrum 21 and water chamber 22 can be separated by sealing member 4, and when the outer end of relief hole 321 is opened, sealing member 4 separates with the end face of demarcation strip 11, and intake antrum 21 connects with water chamber 22.
As depicted in figs. 1 and 2, switching construction also includes electric magnet 5, electric magnet 5 and housing 1 is fixing and electric magnet 5 is between two pressure release parts 3, relief hole on two pressure release parts 3 is respectively relief hole one 321a and relief hole two 321b, the iron core 51 of electric magnet 5 runs through setting, the both ends of the surface of the iron core 51 of electric magnet 5 are alignd with relief hole one 321a and relief hole two 321b respectively, when the outer end of relief hole one 321a is closed by the iron core 51 of electric magnet 5, the outer end of relief hole two 321b is open mode, or the outer end of relief hole one 321a is open mode when the end seal of relief hole two 321b is closed by the iron core 51 of electric magnet 5.
As depicted in figs. 1 and 2, iron core 51 two ends of electric magnet 5 are all cased with sealing ring 52, be positioned at the sealing ring 52 of iron core 51 other end and can recline with the shell of electric magnet 5 or be positioned at the sealing ring 52 of iron core 51 one end when the outer end of relief hole two 321b is closed by iron core 51 other end and can recline with the shell of electric magnet 5 when the outer end of relief hole one 321a being closed in one end of iron core 51.Sealing ring 52 has the sealing surface 521 in round table surface on the end face of the shell of electric magnet 5, the shell two ends of electric magnet 5 all have the abutment face 5a that the sealing surface 521 with corresponding sealing ring 52 matches, the end, two ends of iron core 51 is respectively provided with against boss 512, and sealing ring 52 can recline with against boss 512.Limit spring 513 it is cased with on one end of iron core 51, the shell of one end of limit spring 513 and electric magnet 5 against, the other end of limit spring 513 makes one end of iron core 51 have the trend closed the outer end of corresponding relief hole one 321a all the time with against boss 512 against, limit spring 513.
As depicted in figs. 1 and 2, pressure release part 3 includes connecting plate 31 and pressure release post 32, connecting plate 31 is fixed on housing 1, voltage-controlled chamber 23 is formed between sealing member 4, connecting plate 31 and housing 1, pressure release post 32 is positioned at the inner side of connecting plate 31, relief hole 321 is positioned at water chamber 22 along the axial distribution of pressure release post 32, the end of pressure release post 32 through sealing member 4；Pressure release post 32 has towards the one end in connection chamber 311 and protrudes from spacing 322 of pressure release post 32 end face, electric magnet 5 is between two connecting plates 31 and the shell two ends of electric magnet 5 are fixed with two connecting plates 31 respectively, connection chamber 311 is formed between shell and the connecting plate 31 of electric magnet 5, the outer end of relief hole 321 connects with connecting chamber 311, and connecting plate 31 has the voltage-controlled chamber 23 of connection and the intercommunicating pore 312 connecting chamber 311.The water being positioned at voltage-controlled chamber 23 enters connection chamber 311 by intercommunicating pore 312, then enters relief hole 321 by connection chamber 311；When in a water route 2, the outer end of the relief hole 321 of pressure release part 3 is closed by iron core 51 wherein, the water being positioned at connection chamber 311 in this water route 2 cannot be introduced into relief hole 321, making the hydraulic pressure in voltage-controlled chamber 23 identical with the hydraulic pressure in intake antrum 21, therefore this water route 2 is closed state；Now in another water route 2, the outer end of the relief hole 321 of pressure release part 3 is open, and the water being positioned at connection chamber 311 in this water route 2 enters relief hole 321 so that the hydraulic pressure in voltage-controlled chamber 23 is identical less than the hydraulic pressure in intake antrum 21, and therefore this water route 2 is circulation status.
In two water routes 2, current all first pass through intake antrum 21, in one of them water route 2, the outer end of the relief hole 321 of pressure release part 3 is closed, current enter in voltage-controlled chamber 23 by limbers 411, owing to current cannot flow out, making the hydraulic pressure in voltage-controlled chamber 23 identical with the pressure of intake antrum 21, therefore sealing member 4 can keep naturalness intake antrum 21 and water chamber 22 to be separated；Simultaneously, the outer end of the relief hole 321 of the pressure release part 3 in another water route 2 is opened, the water being positioned at voltage-controlled chamber 23 flows to water chamber 22 by relief hole 321, hydraulic pressure in the most voltage-controlled chamber 23 is less than the hydraulic pressure in intake antrum 21, and therefore the hydraulic pressure in intake antrum 21 can make sealing member 4 compressive deformation so that intake antrum 21 connects with water chamber 22；Then starting electric magnet 5 when another water route 2 water flowing of needs makes iron core 51 move to opposite side, and now the water flowing State Transferring in two water routes 2 comes, and therefore can be switched the water flowing state in two water routes 2, simple in construction by an electric magnet 5, and control efficiency is high.
Embodiment two
The present embodiment is essentially identical with structure and the principle of embodiment one, different place is: as shown in Figure 3 and Figure 4, having the groove 511 of annular in the middle part of the iron core 51 of electric magnet 5, iron core 51 is positioned at location at groove 511 has sealing ring 52, sealing ring 52 to recline with the inwall of electric magnet 5.The both ends of the surface of the iron core 51 of electric magnet 5 are alignd with the outer end of relief hole 321 in two pressure release parts 3 respectively and the outer end of relief hole 321 in one of them pressure release part 3 can be closed by iron core 51.
As shown in Figure 3, sealing member 4 includes sealing gasket 41 and is positioned at the location flange 42 at sealing gasket 41 edge, location flange 42 is fixed on housing 1, limbers 411 is positioned on sealing gasket 41, when closing in the outer end of relief hole 321, sealing gasket 41 separates against by intake antrum 21 and water chamber 22 with the end face of demarcation strip 11, and when the outer end of relief hole 321 is opened, sealing gasket 41 separates with the end face of demarcation strip 11 and intake antrum 21 and water chamber 22 connected.Being provided with spring 6 in voltage-controlled chamber 23, spring 6 is enclosed within pressure release post 32, one end of spring 6 and connecting plate 31 against, the other end of spring 6 and sealing gasket 41 against.Spring 6 make sealing gasket 41 have all the time end face with demarcation strip 11 against, thus when closing in the outer end of relief hole 321, make sealing gasket 41 can be resisted against more closely on the end face of demarcation strip 11 so that sealing effectiveness is more preferable.Be cased with sealing ring 33 on the lateral wall of the end that pressure release post 32 is positioned at water chamber 22, when closing in the outer end of relief hole 321 sealing member 4 and sealing ring 33 against.
Specific embodiment described herein is only to this utility model spirit explanation for example.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by this utility model person of ordinary skill in the field, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (10)
- null1. the switching construction in a water route，Including housing (1)，There are in described housing (1) two water routes (2)，Two water routes (2) are formed by intake antrum (21) and water chamber (22)，Intake antrum (21) is connected by voltage-controlled chamber (23) with water chamber (22)，It is positioned at two voltage-controlled chambeies (23) on housing (1) be equipped with pressure release part (3) and have resilient sealing member (4)，The limbers (411) connected with voltage-controlled chamber (23) is had on described sealing member (4)，Relief hole (321) is had on described pressure release part (3)，The outer end of described relief hole (321) connects with voltage-controlled chamber (23)，The inner of described pressure release part (3) passes sealing member (4)，The inner of described relief hole (321) connects with water chamber (22)，It is characterized in that，Switching construction also includes electric magnet (5)，Described electric magnet (5) and housing (1) fix and electric magnet (5) is positioned between two pressure release parts (3)，Relief hole (321) on two pressure release parts (3) is respectively relief hole one (321a) and relief hole two (321b)，The iron core (51) of described electric magnet (5) runs through setting，The both ends of the surface of the iron core (51) of described electric magnet (5) are alignd with relief hole one (321a) and relief hole two (321b) respectively，When the outer end of relief hole one (321a) is closed by the iron core (51) in electric magnet (5), the outer end of relief hole two (321b) is open mode or the outer end of relief hole one (321a) is open mode time the iron core (51) in electric magnet (5) is closed the outer end of relief hole two.
- The switching construction in water route the most according to claim 1, it is characterized in that, iron core (51) two ends of described electric magnet (5) are all cased with sealing ring (52), it is positioned at the sealing ring (52) of iron core (51) other end in one end of described iron core (51) when the outer end of relief hole one (321a) being closed to recline with the shell of electric magnet (5) or be positioned at the sealing ring (52) of iron core (51) one end when the outer end of relief hole two (321b) is closed by described iron core (51) other end and can recline with the shell of electric magnet (5).
- The switching construction in water route the most according to claim 2, it is characterized in that, described sealing ring (52) has the sealing surface (521) in round table surface on the end face of the shell of electric magnet (5), and the shell two ends of described electric magnet (5) all have the abutment face (5a) that the sealing surface (521) with corresponding sealing ring (52) matches.
- 4. according to the switching construction in the water route described in Claims 2 or 3, it is characterized in that, the end, two ends of described iron core (51) is respectively provided with against boss (512), and described sealing ring (52) can recline with against boss (512).
- The switching construction in water route the most according to claim 4, it is characterized in that, limit spring (513) it is cased with on one end of described iron core (51), the shell of one end of described limit spring (513) and electric magnet (5) against, the other end of limit spring (513) makes one end of iron core (51) have the trend closed the outer end of corresponding relief hole one (321a) all the time with against boss (512) against, described limit spring (513).
- The switching construction in water route the most according to claim 1, it is characterized in that, iron core (51) middle part of described electric magnet (5) has the groove (511) of annular, described iron core (51) is positioned at location, groove (511) place has sealing ring (52), described sealing ring (52) to recline with the inwall of electric magnet (5).
- null7. according to the switching construction in the water route described in claim 1 or 2 or 3 or 6，It is characterized in that，Described pressure release part (3) includes connecting plate (31) and pressure release post (32)，Described connecting plate (31) is fixed on housing (1)，Sealing member (4)、Above-mentioned voltage-controlled chamber (23) is formed between connecting plate (31) and housing (1)，Described pressure release post (32) is positioned at the inner side of connecting plate (31)，The end of described pressure release post (32) is positioned at water chamber (22) through sealing member (4)，Described relief hole (321) is along the axial distribution of pressure release post (32)，Described electric magnet (5) is positioned between two connecting plates (31) and the shell two ends of electric magnet (5) are fixed with two connecting plates (31) respectively，Connection chamber (311) is formed between shell and the connecting plate (31) of electric magnet (5)，The outer end of described relief hole (321) connects with connecting chamber (311)，The voltage-controlled chamber of connection (23) and the intercommunicating pore (312) connecting chamber (311) is had on described connecting plate (31).
- The switching construction in water route the most according to claim 7, it is characterised in that described pressure release post (32) has the spacing head (322) protruding from pressure release post (32) end face towards the one end connecting chamber (311).
- The switching construction in water route the most according to claim 7, it is characterized in that, be cased with sealing ring (33) on the lateral wall of the end that described pressure release post (32) is positioned at water chamber (22), when closing in the outer end of relief hole (321) described sealing member (4) and sealing ring (33) against.
- The switching construction in water route the most according to claim 7, it is characterized in that, in described housing (1) relative to two side on be respectively provided with demarcation strip (11) ringwise, above-mentioned intake antrum (21) is formed between described demarcation strip (11) and housing (1), the water inlet (211) connected with intake antrum (21) is had on described housing (1), it is above-mentioned intake antrum (21) in described demarcation strip (11), there is on housing (1) outlet (221) connected with intake antrum (21), when closing in the outer end of relief hole (321) described sealing member (4) can with the end face of demarcation strip (11) against.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620239888.9U CN205446803U (en) | 2016-03-24 | 2016-03-24 | Switching structure in water route |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620239888.9U CN205446803U (en) | 2016-03-24 | 2016-03-24 | Switching structure in water route |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205446803U true CN205446803U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620239888.9U Withdrawn - After Issue CN205446803U (en) | 2016-03-24 | 2016-03-24 | Switching structure in water route |
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| CN (1) | CN205446803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626902A (en) * | 2016-03-24 | 2016-06-01 | 林泓鑫 | Switching structure of water channels |
-
2016
- 2016-03-24 CN CN201620239888.9U patent/CN205446803U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626902A (en) * | 2016-03-24 | 2016-06-01 | 林泓鑫 | Switching structure of water channels |
| CN105626902B (en) * | 2016-03-24 | 2018-12-21 | 林泓鑫 | A kind of switching construction in water route |
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