CN209278542U - Lode switching valve - Google Patents
Lode switching valve Download PDFInfo
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- CN209278542U CN209278542U CN201821500098.7U CN201821500098U CN209278542U CN 209278542 U CN209278542 U CN 209278542U CN 201821500098 U CN201821500098 U CN 201821500098U CN 209278542 U CN209278542 U CN 209278542U
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- pressure
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- water outlet
- switch piece
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Abstract
The utility model provides a kind of Lode switching valve, and valve body has a water inlet and the first water outlet, the second water outlet；Handover operation part and switch piece, which interlock, to be arranged, and switch piece is disposed with first seal, the first pressure release part, the second pressure release part and second seal along itself moving direction；Moving direction in valve body along switch piece is provided with first pressure and forms chamber and second pressure formation chamber；Chamber is formed in first pressure in valve body and second pressure forms between chamber and is provided with a closeouts；Closeouts have mutually isolated first runner and second flow channel, and first runner and second flow channel are respectively communicated to the first water outlet and the second water outlet；When handover operation part drives switch piece to be moved to the corresponding position of first seal and first pressure the formation opening of chamber, it is the state that builds the pressure that first pressure, which forms chamber, hydraulic drives first pressure forms the upper surface gluing, sealing of chamber and closeouts, and the first water outlet is separated with water inlet.Above-mentioned Lode switching valve, small size big flow.
Description
Technical field
The utility model relates to a kind of device of waterway switching more particularly to Lode switching valves.
Background technique
In bathroom accessory system, often multiple water outlet equipments are supplied in water supply connector, in this way a water need to set
Road switching valve is achieved the purpose that by Lode switching valve so that different water outlet equipments is discharged.General Lode switching valve, water
Road setting is all arrangement stacked on top of one another, to realize biggish discharge area, general spool volume is all larger, influences matched
Product economy benefit.
Utility model content
Technical problem underlying to be solved in the utility model is to provide a kind of Lode switching valve, realizes the big stream of small size
Amount.
In order to solve the above technical problems, the utility model provides a kind of Lode switching valve, comprising: valve body, switching
Operating parts, switch piece；
The valve body has a water inlet and the first water outlet, the second water outlet；The handover operation part and switch piece connect
Dynamic setting, the switch piece along itself moving direction be disposed with first seal, the first pressure release part, the second pressure release part and
Second seal；
Moving direction in the valve body along switch piece is provided with first pressure and forms chamber and second pressure formation chamber；Institute
It states to be formed between chamber and second pressure formation chamber in valve body in first pressure and is provided with a closeouts；The closeouts have mutual
The first runner and second flow channel of isolation, first runner and second flow channel are respectively communicated to the first water outlet and the second water outlet；
The first pressure forms chamber and second pressure is formed to have in chamber and is open, and the switch piece passes through the opening；
When handover operation part drives switch piece to be moved to the corresponding position of the first seal and first pressure the formation opening of chamber,
It is the state that builds the pressure that the first pressure, which forms chamber, and hydraulic drives first pressure forms the upper surface gluing, sealing of chamber and closeouts,
First water outlet is separated with water inlet；When handover operation part drives switch piece to be moved to the first pressure release part and first pressure shape
When the corresponding position of the opening of coelosis, it is pressure release state that the first pressure, which forms chamber, and first pressure forms chamber and closeouts
Upper surface separation, the first water outlet are connected to water inlet.
In a preferred embodiment: the switch piece is changer lever, and the side wall of the changer lever is recessed inwardly, described in formation
First pressure release part and the second pressure release part.
In a preferred embodiment: first water outlet and the second water outlet are along on itself moving direction of switch piece
Lower placement；The water inlet is between the first water outlet and the second water outlet.
In a preferred embodiment: forming water inlet flow channel between the outer wall of the closeouts and the inner wall of valve body.
In a preferred embodiment: the first runner and second flow channel are transferred on itself moving direction of switch piece
It sets；The closeouts also have the mounting hole of a connection first runner and second flow channel；The switch piece passes through the mounting hole；
The switch piece also has a third sealing element between the first pressure release part and the second pressure release part；The handover operation part drive is cut
Change part it is mobile when, the third sealing element always with the mounting hole palette so that first runner and second flow channel are mutual
Isolation.
In a preferred embodiment: the first pressure forms side of the chamber towards closeouts upper surface, second pressure shape
Coelosis is towards the side of section under closeouts, respectively a leather cup.
In a preferred embodiment: a pressure chamber inlet opening is set on the leather cup, and the first pressure forms chamber and the
An anti-clogging spring is respectively set in two pressure initiation chambers, one end of anti-clogging spring is inserted into pressure chamber inlet opening；First pressure
Power chamber or second pressure chamber are in when building the pressure state, and the leather cup is towards mobile, the anti-clogging spring close to the direction of closeouts
It is stretched.
In a preferred embodiment: the valve body includes seat under seat, the valve body seat of honour and valve body in a valve body, on the valve body
Seat is separately mounted to the upper surface and lower end surface of seat in valve body under seat and valve body, and the leather cup is mounted on the upper of seat in the valve body
At end face and lower end surface, and the first pressure is formed with the cavity in seat under the valve body seat of honour and valve body respectively and forms chamber and second
Pressure initiation chamber.
In a preferred embodiment: the handover operation part includes button, translation ratchet and rotating ratchet；The translation spine
One end of wheel and the button, which interlock, to be arranged, and the other end is provided with ratchet；One end of the rotating ratchet direction translation ratchet
It is provided with ratchet；The other end of the rotary ratchet is towards the changer lever.
In a preferred embodiment: further including an indicator interlocked with the rotating ratchet；The periphery of the indicator
Sign is distributed with.
In a preferred embodiment: further including a shell, as in shell, the side wall of the shell is provided with the valve body
One transparent indicating window, the sign of the indicator are located at the lower section of the transparent indicating window；It is indicated when rotating ratchet drives
When part rotates, the sign below indicating window is changed correspondingly.
Compared to the prior art, the technical solution of the utility model have it is following the utility model has the advantages that
1. the utility model provides a kind of Lode switching valve, only one water inlet can realize that two water outlets are cut
Swap out water, and the volume of such valve body is smaller, and flow is also bigger.
2. the utility model provides a kind of Lode switching valve, ratchet wheel is driven by button, ratchet drives instruction again
Part rotation, in this way in handoff procedure, indicator is just rotated with the movement of switching automatically, to change indicateing arm, facilitates use
Family identifies current gear.
Detailed description of the invention
Fig. 1 is the perspective view of Lode switching valve in the preferred embodiment in the utility model；
Fig. 2 is the explosive view of Lode switching valve in the preferred embodiment in the utility model；
Hydrographic chart when Fig. 3 is the first water outlet water outlet of Lode switching valve in the preferred embodiment in the utility model；
Hydrographic chart when Fig. 4 is the second water outlet water outlet of Lode switching valve in the preferred embodiment in the utility model；
Fig. 5 is that Lode switching valve loads onto the structure sectional view after shell in the preferred embodiment in the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and embodiments；But the detection of the utility model and
Sharpening device is not limited to the embodiment.
With reference to Fig. 1-4, a kind of Lode switching valve, comprising: valve body 1, handover operation part 2, switch piece 3；
The valve body 1 has a water inlet 14 and the first water outlet 15, the second water outlet 16；The handover operation part 2 with
Switch piece 3 interlocks setting, and the switch piece 3 is disposed with first seal 31, the first pressure release part along itself moving direction
32, the second pressure release part 33 and second seal 34；
The moving direction of switch piece 3 is provided with first pressure formation chamber 11 in the valve body 1 and second pressure is formed
Chamber 12；Chamber 11 is formed in first pressure in the valve body 1 and second pressure forms between chamber 12 and is provided with a closeouts 13；It is described
Closeouts 13 have mutually isolated first runner 131 and second flow channel 132, and first runner 131 and second flow channel 132 connect respectively
Pass to the first water outlet 15 and the second water outlet 16；
The first pressure forms chamber 11 and second pressure is formed to have in chamber 12 and is open, and the switch piece 3 passes through described
Opening.
Therefore, above-mentioned a kind of Lode switching valve drives switch piece 3 mobile, when handover operation part by handover operation part 2
When 2 drive switch pieces 3 are moved to the first seal 31 and first pressure the formation opening of chamber 11 corresponding position, described the
One pressure initiation chamber 11 is the state that builds the pressure, and hydraulic drives first pressure forms the upper surface gluing, sealing of chamber 11 and closeouts 13,
First water outlet 15 is separated with water inlet 14；When handover operation part 2 drives switch piece 3 to be moved to the first pressure release part 32 and the
When the corresponding position of the opening of one pressure initiation chamber 11, it is pressure release state that the first pressure, which forms chamber 11, and first pressure is formed
Chamber 11 is separated with the upper surface of closeouts 13, and the first water outlet 15 is connected to water inlet 14.
For such Lode switching valve, can be designed to, when the first water outlet 15 is connected to water inlet 14, the
The opening that two sealing elements 34 form chamber 12 with second pressure seals, and such second water outlet 16 is spaced with water inlet 14.It is on the contrary
When the first water outlet 15 is separated with water inlet 14, the second pressure release part 33 is corresponding with the second pressure formation opening of chamber 12,
Such second water outlet 16 is connected to water inlet 14.That is Lode switching valve is altogether with regard to two kinds of effluent states, the first water outlet
Have in mouth 15 and the second water outlet 16 and only one is discharged, is a kind of Lode switching valves of two grades of water outlets.
Certainly the simple replacement as above structure.The first water outlet 15, second of setting can also be increased in the present embodiment
The gear that water outlet 16 is discharged simultaneously or is not discharged simultaneously, to form the Lode switching valve of third gear or fourth gear water outlet.
In the present embodiment, the switch piece 3 is changer lever, and the side wall of the changer lever is recessed inwardly, allows for cutting in this way
Change that the position diameter having on bar is bigger, and some section diameters are smaller.The big part of diameter just forms the first seal
31, second seal 34；The small part of diameter forms the first pressure release part 32 and the second pressure release part 33.Utilize different location
Thickness is different, so that it may realize and be open to closure opening or opening.
Below for valve body 1 structure make specific description, first water outlet 15 and the second water outlet 16 along
Itself moving direction of switch piece 3 is placed up and down；The water inlet 14 is between the first water outlet 15 and the second water outlet 16.
Water inlet flow channel is formed between the outer wall of the closeouts 13 and the inner wall of valve body 1.Water is flowed into from water inlet 14 in this way
After valve body 1, just it is divided into two strands after encountering the outer wall of closeouts 13, flows downward upwards respectively along the outer wall of closeouts 13.
The first runner 131 and second flow channel 132 are placed up and down along itself moving direction of switch piece 3；The envelope
Mounting hole of the blocking piece 13 also with connection a first runner 131 and second flow channel 132；The switch piece 3 passes through the mounting hole；
The switch piece 3 also has a third sealing element 35 between the first pressure release part 32 and the second pressure release part 33；The handover operation
When part 2 drives switch piece 3 mobile, the third sealing element 35 always with the mounting hole palette so that first runner 131
It is mutually isolated with second flow channel 132.
After being arranged in this way, water flow, can only be along the outer wall of closeouts 13 upwards to dirty after the inflow valve body 1 of water inlet 14
It moves to the end face of closeouts 13, just can enter first runner 131 or second flow channel 132.Therefore, as long as by the end of closeouts 13
Face is sealed, so that it may be realized and be closed first runner 131 or second flow channel 132, and then close the first water outlet 15 or the second
Water outlet 16.
Therefore, when closing water outlet to realize, the end face of sealing blocking part 13, the first pressure forms 11 direction of chamber
The side of 13 upper surface of closeouts, second pressure form chamber 12 towards the side of the lower section of closeouts 13, respectively a leather cup
111,121.If pressure initiation chamber is in the state that builds the pressure, since the hydraulic pressure in pressure initiation chamber is increasing, so that it may push
Leather cup 111,121 is moved towards the direction close to 13 end face of closeouts, so that the two fits closely.
When opening water outlet to realize, the end face of closeouts 13 and leather cup 111,121 is allowed to separate, the leather cup 111,
One pressure chamber inlet opening is set on 121, and it is anti-to be respectively set one in the first pressure formation chamber 11 and second pressure formation chamber 12
One end of stifled spring 112,122, anti-clogging spring 112,122 is inserted into pressure chamber inlet opening；The First pressure chamber 11 or the second
Pressure chamber 12 is in when building the pressure state, and the leather cup 111,121 is mobile towards the direction close to closeouts 13, the anti-clogging spring
112, it 122 is stretched.In this way when pressure initiation chamber is in pressure release state, the reset force of anti-clogging spring 112,122 just drives skin
Bowl 111,121 is moved away from the direction of 13 end face of closeouts, so that the two separates.
In addition, in order to install above-mentioned leather cup 111,121, the valve body 1 includes seat, the valve body seat of honour and valve body in a valve body
Lower seat, seat is separately mounted to the upper surface and lower end surface of seat in valve body, the leather cup 111,121 under the valve body seat of honour and valve body
It is mounted in the valve body at the upper surface and lower end surface of seat, and forms institute with the cavity in seat under the valve body seat of honour and valve body respectively
It states first pressure and forms chamber 11 and second pressure formation chamber 12.
In the present embodiment, the handover operation part 2 includes button 21, translation ratchet 22 and rotating ratchet 23；The translation
One end of ratchet 22 and the button 21, which interlock, to be arranged, and the other end is provided with ratchet；The rotating ratchet 23 towards translation ratchet
22 one end is also equipped with ratchet；The other end of the rotary ratchet is towards the changer lever.When push button 21, button is pushed
The movement of ratchet 22 is translated, so that the ratchet contact of the ratchet of translation ratchet 22 and rotating ratchet 23, the contact effect of generation
Power just allows rotating ratchet 23 mobile away from the direction of translation ratchet, and rotates a ratchet.The mobile mistake of rotating ratchet 23
Cheng Zhongyu changer lever abuts, and thus changer lever is driven to move axially along itself.
In the present embodiment, in order to allow user to be apparent that gear locating for current Lode switching valve, the present embodiment
In further include one with the rotating ratchet 23 interlock indicator 4 and a shell 5；The peripheral distribution of the indicator 4 has finger
Indicating is shown.The valve body 1 is as in shell 5, and the side wall of the shell 5 is provided with a transparent indicating window 51, the indicator 4
Sign is located at the lower section of the transparent indicating window 51；When rotating ratchet 23 drives indicator 4 to rotate, it is located at indicating window 51
The sign of lower section changes correspondingly.
The preferable specific embodiment of the above, only the utility model, but the design concept of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, utilizes this design
The change that unsubstantiality is carried out to the utility model belongs to the behavior for invading scope of protection of the utility model.
Claims (11)
1. a kind of Lode switching valve, characterized by comprising: valve body, handover operation part, switch piece；
The valve body has a water inlet and the first water outlet, the second water outlet；The handover operation part is set with switch piece gearing
It sets, the switch piece is disposed with first seal, the first pressure release part, the second pressure release part and second along itself moving direction
Sealing element；
Moving direction in the valve body along switch piece is provided with first pressure and forms chamber and second pressure formation chamber；The valve
Chamber is formed in first pressure in vivo and second pressure forms between chamber and is provided with a closeouts；The closeouts have mutually isolated
First runner and second flow channel, first runner and second flow channel be respectively communicated to the first water outlet and the second water outlet；
The first pressure forms chamber and second pressure is formed to have in chamber and is open, and the switch piece passes through the opening；When cutting
It is described when changing operating parts switch piece being driven to be moved to the corresponding position of the first seal and first pressure the formation opening of chamber
It is to build the pressure state that first pressure, which forms chamber, and hydraulic drives first pressure forms the upper surface gluing, sealing of chamber and closeouts, first
Water outlet is separated with water inlet；When handover operation part drives, switch piece is moved to the first pressure release part and first pressure forms chamber
Opening corresponding position when, it is pressure release state that the first pressure, which forms chamber, and first pressure forms the upper end of chamber and closeouts
Face separation, the first water outlet are connected to water inlet.
2. a kind of Lode switching valve according to claim 1, it is characterised in that: the switch piece is changer lever, described to cut
The side wall for changing bar is recessed inwardly, and forms the first pressure release part and the second pressure release part.
3. a kind of Lode switching valve according to claim 2, it is characterised in that: first water outlet and the second water outlet
It is placed up and down along itself moving direction of switch piece；The water inlet is between the first water outlet and the second water outlet.
4. a kind of Lode switching valve according to claim 3, it is characterised in that: the outer walls of the closeouts and valve body it is interior
Water inlet flow channel is formed between wall.
5. a kind of Lode switching valve according to claim 4, it is characterised in that: the first runner and second flow channel along
Itself moving direction of switch piece is placed up and down；The closeouts also have the installation of a connection first runner and second flow channel
Hole；The switch piece passes through the mounting hole；The switch piece also has one the between the first pressure release part and the second pressure release part
Three sealing elements；When the handover operation part drives switch piece mobile, the third sealing element always with the mounting hole sealing paste
It closes, so that first runner and second flow channel are mutually isolated.
6. a kind of Lode switching valve according to claim 5, it is characterised in that: the first pressure forms chamber towards closure
The side of part upper surface, second pressure form chamber towards the side of section under closeouts, respectively a leather cup.
7. a kind of Lode switching valve according to claim 6, it is characterised in that: pressure chamber water inlet is arranged on the leather cup
Hole, the first pressure forms chamber and second pressure forms in chamber and an anti-clogging spring is respectively set, one end insertion of anti-clogging spring
In pressure chamber inlet opening；The First pressure chamber or second pressure chamber are in when building the pressure state, and the leather cup is towards close to blocking
The direction of part is mobile, and the anti-clogging spring is stretched.
8. a kind of Lode switching valve according to claim 7, it is characterised in that: the valve body includes seat, valve in a valve body
Seat under the body seat of honour and valve body, seat is separately mounted to the upper surface and lower end surface of seat in valve body, institute under the valve body seat of honour and valve body
Leather cup is stated to be mounted in the valve body at the upper surface and lower end surface of seat, and respectively with the cavity in seat under the valve body seat of honour and valve body
It forms the first pressure and forms chamber and second pressure formation chamber.
9. a kind of Lode switching valve according to claim 8, it is characterised in that: the handover operation part includes button, puts down
Move ratchet and rotating ratchet；One end of the translation ratchet and the button interlock and are arranged, and the other end is provided with ratchet；The rotation
Turn ratchet and is also equipped with ratchet towards one end of translation ratchet；The other end of the rotary ratchet is towards the changer lever.
10. a kind of Lode switching valve according to claim 9, it is characterised in that: further include one and rotating ratchet company
Dynamic indicator；The peripheral distribution of the indicator has sign.
11. a kind of Lode switching valve according to claim 10, it is characterised in that: further include a shell, the valve body is extremely
In in shell, the side wall of the shell is provided with a transparent indicating window, and the sign of the indicator is located at the transparent finger
Show the lower section of window；When rotating ratchet drives indicator rotation, the sign below indicating window is changed correspondingly.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821500098.7U CN209278542U (en) | 2018-09-13 | 2018-09-13 | Lode switching valve |
| PCT/CN2019/105636 WO2020052644A1 (en) | 2018-09-13 | 2019-09-12 | Waterway switching valve |
| US17/201,766 US20210197215A1 (en) | 2018-09-13 | 2021-03-15 | Waterway switching valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821500098.7U CN209278542U (en) | 2018-09-13 | 2018-09-13 | Lode switching valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209278542U true CN209278542U (en) | 2019-08-20 |
Family
ID=67603403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821500098.7U Active CN209278542U (en) | 2018-09-13 | 2018-09-13 | Lode switching valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209278542U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020052644A1 (en) * | 2018-09-13 | 2020-03-19 | 厦门松霖科技股份有限公司 | Waterway switching valve |
| WO2021072975A1 (en) * | 2019-10-17 | 2021-04-22 | 厦门松霖科技股份有限公司 | Independently controlled shower |
-
2018
- 2018-09-13 CN CN201821500098.7U patent/CN209278542U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020052644A1 (en) * | 2018-09-13 | 2020-03-19 | 厦门松霖科技股份有限公司 | Waterway switching valve |
| WO2021072975A1 (en) * | 2019-10-17 | 2021-04-22 | 厦门松霖科技股份有限公司 | Independently controlled shower |
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