CN211039785U - Switching valve and water outlet device thereof - Google Patents
Switching valve and water outlet device thereof Download PDFInfo
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- CN211039785U CN211039785U CN201921640072.7U CN201921640072U CN211039785U CN 211039785 U CN211039785 U CN 211039785U CN 201921640072 U CN201921640072 U CN 201921640072U CN 211039785 U CN211039785 U CN 211039785U
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- switching valve
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Abstract
The utility model discloses a switching valve and a water outlet device thereof, wherein a valve fixing part is provided with a water inlet channel and at least two water outlet channels, and one water outlet channel is sleeved in the water inlet channel; the rotary water distribution part is rotatably arranged in the valve fixing part and is provided with at least two water distribution holes and at least two water distribution channels, and each water distribution channel is communicated with one of the water outlet channels; the water inlet channel and the water outlet channel sleeved in the water inlet channel are coaxially arranged with the rotary water distribution part; the switching shaft of the switching driving component is connected with the rotary water diversion part in a transmission way. Because one of the water outlet channels is sleeved in the water inlet channel, the water outlet channel does not occupy the waterway space of the switching valve, so that the switching valve is smaller in size; meanwhile, the water inlet channel and the water outlet channel sleeved in the water inlet channel are coaxially arranged with the rotary water dividing part, so that the switching force required by the rotation of the rotary water dividing part is small, and the use hand feeling is better.
Description
Technical Field
The utility model relates to a diverter valve and water outlet device thereof.
Background
The existing switching valve has the advantages that the water inlet waterway and the water outlet waterway of the switching valve need independent waterways, and the waterway space is large, so that the size of the whole switching valve is large, and the structure is complex. And the switching mode is not convenient enough.
SUMMERY OF THE UTILITY MODEL
The utility model provides a diverter valve and water outlet device thereof, it has overcome the not enough that the background art exists. The utility model provides one of the technical scheme that its technical problem adopted is:
a switching valve, comprising:
the valve fixing part is provided with a water inlet channel and at least two water outlet channels, wherein one water outlet channel is sleeved in the water inlet channel;
the rotary water distribution part is rotatably arranged in the valve fixing part and is provided with at least two water distribution holes and at least two water distribution channels communicated with the water distribution holes in a one-to-one correspondence manner, and each water distribution channel is communicated with one of the water outlet channels;
the water inlet channel and the water outlet channel sleeved in the water inlet channel are coaxially arranged with the rotary water distribution part;
the switching driving component at least comprises a switching shaft, the switching shaft is in transmission connection with the rotary water distribution part and transversely extends out of the valve fixing part, and the rotary switching shaft drives the rotary water distribution part to rotate so as to enable the water inlet channel to be switched on or simultaneously switch on the first water distribution hole and the second water distribution hole and further enable the first water outlet channel and the second water outlet channel to be switched on or simultaneously output water.
In a preferred embodiment: the rotary water distributing part comprises a water distributing piece and a water distributing body which are fixedly connected up and down, the water distributing hole is formed in the water distributing piece, the water distributing channel communicated with the water outlet channel sleeved in the water inlet channel is formed in the water distributing piece, and the rest water distributing channels are formed in the water distributing body.
In a preferred embodiment: the outlets of the water diversion channels communicated with the water outlet channel sleeved in the water inlet channel are arranged at the center of the top surface of the water diversion sheet, and the outlets of the rest of the water diversion channels are arranged at the center of the bottom surface of the water diversion body; the water distribution holes are annularly arranged along the center of the water distribution piece at intervals.
In a preferred embodiment: the inlet channel end is provided with sealed the pad, sealed pad bottom surface is equipped with two at least sealed trompils that all communicate with the inlet channel mutually, and rotatory minute water part rotates so that sealed trompil with the diversion hole communicates or staggers sealedly mutually.
In a preferred embodiment: the water distribution piece top surface is equipped with the gear groove that a plurality of annular was arranged, valve fixed part is equipped with gear round pin and gear elastic component, gear elastic component both ends top is supported at gear round pin and valve fixed part, the gear round pin switches the cooperation with a plurality of gear groove.
In a preferred embodiment: the rotary water distributing part is provided with a fixing hole which is transversely arranged, the switching shaft is fixedly connected to the fixing hole, and the head end of the switching shaft extends out of the rotary water distributing part.
In a preferred embodiment: the valve fixing part is separately provided with an arc-shaped groove which gives way to the switching shaft and is transversely arranged, and the head end of the switching shaft penetrates through the arc-shaped groove and extends out of the valve fixing part.
In a preferred embodiment: the arc length of the arc-shaped groove is not less than the rotation stroke of the switching shaft.
In a preferred embodiment: the switching driving assembly further comprises a rotary sleeve, and the rotary sleeve is rotatably sleeved outside the valve fixing part and is in transmission connection with the switching shaft.
In a preferred embodiment: the inner wall of the rotating sleeve is provided with a longitudinally extending limiting groove, and the head end of the switching shaft extends into the limiting groove.
The utility model provides a second of the technical scheme that its technical problem adopted: the water outlet device of the switching valve is provided with the switching valve and further comprises at least two water outlet terminals, and the water outlet channels are communicated with the water outlet terminals in a one-to-one correspondence manner.
In a preferred embodiment: the two water outlet terminals are respectively a handheld shower head and a shower head, and the two water outlet channels are arranged; the water outlet nozzle of the handheld shower head and the water outlet nozzle of the shower head are respectively communicated with the two water outlet channels; the switching valve is installed near one of the water outlet terminals.
Compared with the background technology, the technical scheme has the following advantages:
1. because one of the water outlet channels is sleeved in the water inlet channel, the water outlet channel does not occupy the waterway space of the switching valve, so that the switching valve is smaller in size; meanwhile, the water inlet channel and the water outlet channel sleeved in the water inlet channel are coaxially arranged with the rotary water dividing part, so that the switching force required by the rotation of the rotary water dividing part is small, and the use hand feeling is better.
2. The outlet of the water diversion channel communicated with the water outlet channel sleeved in the water inlet channel is arranged at the center of the top surface of the water diversion sheet, so that the outlet of the water diversion channel is in positive correspondence with the inlet of the water outlet channel sleeved in the water inlet channel, and the outlet of the water diversion channel and the inlet of the water outlet channel are ensured to be communicated all the time.
3. The arc length of the arc-shaped groove is the same as the rotation stroke of the switching shaft, so that the arc-shaped groove can limit the stroke of the switching shaft.
4. The rotating sleeve is rotatably sleeved outside the valve fixing part and is in transmission connection with the switching shaft, the switching shaft can be driven to rotate by rotating the handheld rotating sleeve, the rotating stress surface of the rotating sleeve is large, and switching is smoother.
5. The head end of the switching shaft extends into the limiting groove, and the groove wall of the limiting groove drives the switching shaft to rotate circumferentially and synchronously.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic front view of a switching valve according to a preferred embodiment.
Fig. 2 is an exploded perspective view of the switching valve according to a preferred embodiment.
FIG. 3 shows a cross-sectional view of a switching valve according to a preferred embodiment.
Fig. 4 is a schematic diagram showing the structure of the gasket.
Fig. 5 is a schematic view showing the structure of the rotary water-dividing portion.
Fig. 6 shows one of the schematic cross-sectional views of the rotating water-dividing portion.
Fig. 7 shows a second cross-sectional view of the rotary dividing section.
Fig. 8 is a schematic cross-sectional view of the switching valve, when the first water outlet channel is discharging water.
Fig. 9 is a second schematic cross-sectional view of the switching valve, in which the first water outlet channel and the second water outlet channel simultaneously discharge water.
FIG. 10 is a third schematic sectional view of the switching valve, when the second water outlet channel is discharging water.
Fig. 11 shows an exploded perspective view of the water discharge device.
Fig. 12 is a schematic view showing a state that the shower head of the water discharging device discharges water.
FIG. 13 is a schematic view showing the state that the shower head and the hand-held shower head of the water outlet device simultaneously discharge water.
FIG. 14 is a schematic view of the water outlet state of the hand-held shower head of the water outlet device.
Detailed Description
Referring to fig. 1 to 10, a preferred embodiment of the switching valve includes a valve fixing portion, a rotary water diversion portion, and a switching driving assembly.
The valve fixing part is provided with a water inlet channel 11 and at least two water outlet channels, wherein one water outlet channel is sleeved in the water inlet channel 11.
In this embodiment, as shown in fig. 2 and 3, the valve fixing portion includes a valve body 10, a fixing seat 20, and a water outlet joint 30, the fixing seat 20 is located in the valve body 10, the rotary water diversion portion is located between the fixing seat 20 and the water outlet joint 30, and the fixing seat 20 and the rotary water diversion portion are limited in the valve body 10 by the screw connection between the water outlet joint 30 and the valve body 10. The number of the water outlet channels is two and is respectively defined as a first water outlet channel 12 and a second water outlet channel 13, the water inlet channel 11 and the first water outlet channel 12 are both arranged on the fixed seat 20, the first water outlet channel 12 is positioned in the water inlet channel 11, and the second water outlet channel 13 is arranged on the water outlet joint 30. The number of the water outlet channels is not limited to this, and may be three, four, five, or more, for example, a plurality of water outlet channels may be disposed at the water outlet joint 30 at intervals in a ring shape or sleeved on the water outlet joint.
The rotary water distribution part is rotatably arranged in the valve fixing part and is provided with at least two water distribution holes and at least two water distribution channels communicated with the water distribution holes in a one-to-one correspondence manner, and each water distribution channel is communicated with one of the water outlet channels; the water inlet channel 11 and the water outlet channel sleeved in the water inlet channel 11 are coaxially arranged with the rotary water diversion part.
In this embodiment, the rotary water diversion part includes a water diversion sheet 40 and a water diversion body 50 which are fixedly connected up and down and are circular, the water diversion hole is opened in the water diversion sheet 40, the water diversion channel communicated with the water outlet channel sleeved in the water inlet channel 11 is opened in the water diversion sheet 40, and the rest of the water diversion channels are opened in the water diversion body 50.
As shown in fig. 5, two water distribution holes are provided and defined as a first water distribution hole 41 and a second water distribution hole 42, respectively, and two water distribution channels are provided and defined as a first water distribution channel 51 and a second water distribution channel 52, respectively; as shown in fig. 6, the second water dividing hole 42 communicates with the second water dividing passage 52; as shown in fig. 7, the first water-dividing hole 41 communicates with the first water-dividing passage 51.
In this embodiment, the outlet of the first water diversion channel 51 is opened at the center of the top surface of the water diversion sheet 40, and the water diversion holes 41 and 42 are annularly arranged along the center of the water diversion sheet 40 at intervals. The outlet of the second water diversion channel 52 is arranged at the center of the bottom surface of the water diversion body 50. Moreover, a first rotating platform 53 is convexly arranged on the bottom surface of the water dividing body 50 downwards, and a second water dividing channel 52 penetrates through the first rotating platform 53; the top end of the water outlet joint 30 is provided with a rotating groove 31 which can be rotatably matched with the first rotating platform 53. The bottom end of the fixed seat 20 is provided with a second rotating platform 21 in a downward convex mode, the second rotating platform 21 extends into the first water diversion channel 51, and the second rotating platform 21 is in rotating fit with the first water diversion channel 51.
The switching driving component at least comprises a switching shaft 60, the switching shaft 60 is in transmission connection with the rotary water dividing part and transversely extends out of the valve fixing part, and the switching shaft 60 is rotated to drive the rotary water dividing part to rotate so as to enable the water inlet channel 11 to be switched on or simultaneously connect the first water dividing hole 41 and the second water dividing hole 42, and further enable the first water outlet channel 12 and the second water outlet channel 13 to be switched on or simultaneously output water.
In this embodiment, the switching driving assembly further includes a rotating sleeve 70, and the rotating sleeve 70 is rotatably sleeved outside the valve fixing portion and is in transmission connection with the switching shaft 60.
In this embodiment, the inner wall of the rotating sleeve 70 is provided with a longitudinally extending limiting groove 71, and the head end of the switching shaft 60 extends into the limiting groove 71.
In this embodiment, the end of the water inlet channel 11 is provided with a sealing pad 80, the bottom surface of the sealing pad 80 is provided with a sealing opening communicated with the water inlet channel 11, and the rotary water diversion part rotates to align or stagger the sealing opening and the water diversion hole. As shown in fig. 4, the sealing pad 80 is provided with a receiving groove 81 with an open top surface, and the bottom wall of the receiving groove 81 is provided with the sealing opening. The gasket 80 is in the shape of an arc as a whole, fitting the arc of the water dividing sheet 40. The number of the sealing holes is two, and the two sealing holes are arranged at intervals, and the two sealing holes are respectively defined as a first sealing hole 82 and a second sealing hole 83. The number of the sealing holes can be set to be one, three or four according to requirements.
In this embodiment, the sealing opening corresponds to the top surface of the water diversion piece 40 when the sealing opening is offset from the water diversion opening to seal the sealing opening. For example, the second sealing opening 83 corresponds to the top surface of the water diversion sheet 40 to seal the second sealing opening 83 when the first sealing opening 82 is aligned with the second water diversion hole 42.
In this embodiment, the top surface of the water diversion piece 40 is provided with a plurality of gear grooves which are annularly arranged, the fixing base 20 is provided with a gear pin 22 and a gear elastic piece 23, two ends of the gear elastic piece 23 are supported on the gear pin 22 and the fixing base 20, and the gear pin 22 is in switching fit with the gear grooves. As shown in fig. 5, three shift grooves are provided in number and are annularly spaced, and the three shift grooves are defined as a first shift groove 43, a second shift groove 44, and a third shift groove 45, respectively.
In this embodiment, as shown in fig. 5, the water diversion sheet 40 is provided with a fixing hole 46 arranged transversely, the switching shaft 60 is fixed in the fixing hole 46, and the head end of the switching shaft extends out of the rotary water diversion part.
In this embodiment, as shown in fig. 2, the valve body 10 is provided with an arc-shaped groove 14 that gives way to the switching shaft 60 and is transversely disposed, and a head end of the switching shaft 60 penetrates through the arc-shaped groove 14 and extends out of the valve body 10. The arc length of the arc-shaped groove 14 is not less than the rotation stroke of the switching shaft 60; preferably, the arc length of the arc-shaped slot 14 is the same as the rotation stroke of the switching shaft 60.
As shown in fig. 8, the shift position pin 22 is engaged with the first shift position groove 43, and the shift position one state is:
the second sealing opening 83 is aligned with the first water dividing hole 41, the first sealing opening 82 corresponds to the top surface of the water dividing sheet 40, water in the water inlet channel 11 passes through the second sealing opening 83, the first water dividing hole 41 and the first water dividing channel 51 and then enters the first water outlet channel 12, and water in the first water outlet channel 12 and water in the second water outlet channel 13 are discharged;
the rotating sleeve 70 is rotated to drive the switching shaft 60 to rotate synchronously and further drive the rotating water dividing part to rotate synchronously until the gear pin 22 is matched with the second gear groove 44, as shown in fig. 9, at this time, the first sealing opening 82 is aligned with the first water dividing hole 41, the second sealing opening 83 is aligned with the second water dividing hole 42, water in the water inlet channel 11 enters the two sealing openings and the two water dividing holes respectively and enters the two water dividing channels respectively and then enters the two water outlet channels, and water is discharged from the first water outlet channel 12 and the second water outlet channel 13 simultaneously;
the rotating sleeve 70 continues to rotate until the gear pin 22 is matched with the third gear groove 45, as shown in fig. 10, at this time, the first sealing opening 82 is aligned with the second water dividing hole 42, the second sealing opening 83 corresponds to the top surface of the water dividing sheet 40, water in the water inlet channel 11 enters the second water dividing channel 52 from the first sealing opening 82 and the second water dividing hole 42 and then enters the second water outlet channel 13, the first water outlet channel 12 is closed, and water is discharged from the second water outlet channel 13.
The water outlet device of the switching valve is provided with the switching valve and further comprises at least two water outlet terminals, and the water outlet channels are communicated with the water outlet terminals in a one-to-one correspondence manner. Preferably, the switching valve is mounted adjacent one of the water outlet terminals. If, this water installation's play water terminal is handheld gondola water faucet and gondola water faucet respectively, and first outlet passage 12 is put through with the gondola water faucet head mutually, and second outlet passage 13 is put through with handheld gondola water faucet mutually, and this diverter valve setting is in the bottom position of handheld gondola water faucet, only need when needing to switch the water route be close to handheld gondola water faucet switch can, convenient to use.
The two water outlet terminals are respectively a handheld shower head and a shower head, and the two water outlet channels are arranged; the water outlet nozzle of the handheld shower head and the water outlet nozzle of the shower head are communicated with the two water outlet channels respectively.
The specific structure of the water outlet device is shown in fig. 11 to 14, and comprises a connector 100, a handheld shower head 200, a shower head 300, a connecting pipe 400 and a switching valve 500, wherein the connector 100 is fixedly connected to the shower head 300, the connecting pipe 400 is fixedly connected to the switching valve 500 and the connector 100, and the switching valve 500 is fixedly connected to the handheld shower head 200.
The connector 100 is equipped with intake antrum 110 and play water cavity 120, and the connecting pipe 400 is equipped with outer runner 410 and the interior runner 420 that is located outer runner 410, and the outer runner 410 of intake passage 11 and connecting pipe 400 communicates with each other, and interior runner 420 communicates with the play water cavity 120 of connector 100, goes out water cavity 120 and communicates with the faucet of gondola water faucet head 300 mutually, and first water outlet channel 12 communicates with the interior runner 420 of connecting pipe 400 mutually, and second water outlet channel 13 communicates with the faucet of handheld gondola water faucet 200 mutually.
Referring to fig. 12, which is a state of the waterway switching mechanism at the first shift position, the switching valve is in a state shown in fig. 8, only the first water outlet channel 12 is connected to the water inlet channel 11, water enters the connector 100 from the water inlet cavity 110, then flows through the outer channel 410 of the connecting pipe 400 into the water inlet channel 11, and then flows through the inner channel 420 of the connecting pipe 400 and the water outlet cavity 120 from the first water outlet channel 12 into the water outlet nozzle of the shower head 300, so that the shower head 300 discharges water;
referring to fig. 13, which is a state of the waterway switching mechanism when it is in the second gear, the switching valve is in a state shown in fig. 9, water enters the connector 100 from the water inlet cavity 110, then flows through the outer channel 410 of the connecting pipe 400 and enters the water inlet channel 11, one path of water flows from the first water outlet channel 12, flows through the inner channel 420 of the connecting pipe 400 and the water outlet cavity 120, enters the water outlet nozzle of the shower head 300, the shower head 300 discharges water, and the other path of water flows into the water outlet nozzle of the handheld shower head 200 from the second water outlet channel 13, and the handheld shower head 200 discharges water;
referring to fig. 14, the waterway switching mechanism is in the third gear state, the switching valve is in the state shown in fig. 10, only the second water outlet channel 13 is connected to the water inlet channel 11, and only the hand-held shower head 200 is used for water outlet.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.
Claims (12)
1. A switching valve, characterized by: it includes:
the valve fixing part is provided with a water inlet channel and at least two water outlet channels, wherein one water outlet channel is sleeved in the water inlet channel;
the rotary water distribution part is rotatably arranged in the valve fixing part and is provided with at least two water distribution holes and at least two water distribution channels communicated with the water distribution holes in a one-to-one correspondence manner, and each water distribution channel is communicated with one of the water outlet channels;
the water inlet channel and the water outlet channel sleeved in the water inlet channel are coaxially arranged with the rotary water distribution part;
the switching driving component at least comprises a switching shaft, the switching shaft is in transmission connection with the rotary water distribution part and transversely extends out of the valve fixing part, and the rotary switching shaft drives the rotary water distribution part to rotate so as to enable the water inlet channel to be switched on or simultaneously switch on the first water distribution hole and the second water distribution hole and further enable the first water outlet channel and the second water outlet channel to be switched on or simultaneously output water.
2. A switching valve according to claim 1, characterized in that: the rotary water distributing part comprises a water distributing piece and a water distributing body which are fixedly connected up and down, the water distributing hole is formed in the water distributing piece, the water distributing channel communicated with the water outlet channel sleeved in the water inlet channel is formed in the water distributing piece, and the rest water distributing channels are formed in the water distributing body.
3. A switching valve according to claim 2, characterized in that: the outlets of the water diversion channels communicated with the water outlet channel sleeved in the water inlet channel are arranged at the center of the top surface of the water diversion sheet, and the outlets of the rest of the water diversion channels are arranged at the center of the bottom surface of the water diversion body; the water distribution holes are annularly arranged along the center of the water distribution piece at intervals.
4. A switching valve according to claim 2, characterized in that: the inlet channel end is provided with sealed the pad, sealed pad bottom surface is equipped with the sealed trompil of putting through mutually with the inlet channel, and rotatory division of water part rotates so that sealed trompil with the diversion hole is in alignment to be linked up or stagger sealed.
5. A switching valve according to claim 2, characterized in that: the water distribution piece top surface is equipped with the gear groove that a plurality of annular was arranged, valve fixed part is equipped with gear round pin and gear elastic component, gear elastic component both ends top is supported at gear round pin and valve fixed part, the gear round pin switches the cooperation with a plurality of gear groove.
6. A switching valve according to claim 1, characterized in that: the rotary water distributing part is provided with a fixing hole which is transversely arranged, the switching shaft is fixedly connected to the fixing hole, and the head end of the switching shaft extends out of the rotary water distributing part.
7. A switching valve according to claim 6, characterized in that: the valve fixing part is separately provided with an arc-shaped groove which gives way to the switching shaft and is transversely arranged, and the head end of the switching shaft penetrates through the arc-shaped groove and extends out of the valve fixing part.
8. A switching valve according to claim 7, characterized in that: the arc length of the arc-shaped groove is not less than the rotation stroke of the switching shaft.
9. A switching valve according to claim 1, characterized in that: the switching driving assembly further comprises a rotary sleeve, and the rotary sleeve is rotatably sleeved outside the valve fixing part and is in transmission connection with the switching shaft.
10. A switching valve according to claim 9, characterized in that: the inner wall of the rotating sleeve is provided with a longitudinally extending limiting groove, and the head end of the switching shaft extends into the limiting groove.
11. A water outlet device using the switching valve according to any one of claims 1 to 10, characterized in that: the water outlet device is provided with the switching valve and further comprises at least two water outlet terminals, and the water outlet channels are communicated with the water outlet terminals in a one-to-one correspondence manner.
12. The water outlet device using the switching valve as claimed in claim 11, wherein: the two water outlet terminals are respectively a handheld shower head and a shower head, and the two water outlet channels are arranged; the water outlet nozzle of the handheld shower head and the water outlet nozzle of the shower head are respectively communicated with the two water outlet channels; the switching valve is installed near the hand-held shower head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921640072.7U CN211039785U (en) | 2019-09-27 | 2019-09-27 | Switching valve and water outlet device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921640072.7U CN211039785U (en) | 2019-09-27 | 2019-09-27 | Switching valve and water outlet device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211039785U true CN211039785U (en) | 2020-07-17 |
Family
ID=71536528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921640072.7U Active CN211039785U (en) | 2019-09-27 | 2019-09-27 | Switching valve and water outlet device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211039785U (en) |
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2019
- 2019-09-27 CN CN201921640072.7U patent/CN211039785U/en active Active
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