CN219510181U - Take automatically controlled diverter valve of manual regulation - Google Patents
Take automatically controlled diverter valve of manual regulation Download PDFInfo
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- CN219510181U CN219510181U CN202320274821.9U CN202320274821U CN219510181U CN 219510181 U CN219510181 U CN 219510181U CN 202320274821 U CN202320274821 U CN 202320274821U CN 219510181 U CN219510181 U CN 219510181U
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Abstract
The utility model discloses an electric control switching valve with manual adjustment, which comprises a valve seat, a valve core and a driving device, wherein a cylindrical valve cavity is formed in the valve seat, a water inlet is formed in the side wall of the valve cavity, and at least two water outlets are formed in the bottom wall of the valve cavity; the valve core is in sealing fit in the valve cavity and takes the shape of a disc coaxial with the valve cavity, a water passing hole is formed in the bottom of the valve core, and a water passing gap communicated with the water inlet and the water passing hole is formed in the periphery of the valve core; the output end of the driving device is connected with the center of the valve core and drives the valve core to rotate in the valve cavity, so that the water passing holes are staggered, partially overlapped or fully overlapped with different water outlets, the functions of switching the valve waterway and regulating the flow are realized, and the valve has the advantages of simple structure, convenience in operation and low manufacturing cost.
Description
Technical Field
The utility model relates to the technical field of switching valves, in particular to an electric control switching valve with manual adjustment.
Background
With the improvement of living standard of people, bathroom equipment starts to walk into thousands of families. The switching valve is a device commonly used in bathroom equipment, and most of the switching valves only have the function of switching waterways and cannot adjust flow, so that the flow cannot be adjusted according to the flow demand, and the water-saving requirement cannot be met.
The common switching valve with the flow regulating function achieves the effects of switching waterways and regulating the flow of water by matching and assembling the switching control components in the faucet, and the switching components of the switching valve have complex structure and high production cost, comprise a plurality of parts such as a coil pipe, a stator, a rotor and the like, have higher requirements on the matching precision of the parts, are difficult to maintain and are inconvenient to use.
The inventor designs a switching valve aiming at the problems, which is used for solving the problems and promoting the development of intelligent bathroom products.
Disclosure of Invention
The utility model aims to provide an electric control switching valve with manual adjustment, which has the functions of switching waterways and adjusting flow, and is simple in structure, convenient to operate and low in manufacturing cost.
To achieve the above object, the solution of the present utility model is: the utility model provides an automatically controlled switching valve of manual regulation in area, includes disk seat, case and drive arrangement, the disk seat is inside to form cylindric valve pocket, the valve pocket lateral wall is equipped with a water inlet, and the valve pocket diapire is equipped with two at least delivery ports;
the valve core is in sealing fit in the valve cavity and takes the shape of a disc coaxial with the valve cavity, a water passing hole is formed in the bottom of the valve core, and a water passing gap communicated with the water inlet and the water passing hole is formed in the periphery of the valve core;
the output end of the driving device is connected with the center of the valve core and drives the valve core to rotate in the valve cavity, so that the water passing holes are staggered, partially overlapped or fully overlapped with different water outlets.
Further, the driving device is connected with the valve core through a gear transmission mechanism, and the driving device comprises a motor and/or a manual adjusting rod.
Further, the motor is a servo motor or a stepping motor.
Further, the output end of the motor is connected with the center of the gear transmission mechanism, the gear transmission mechanism is connected with the valve core, and the motor drives the gear transmission mechanism to rotate, so that the valve core is driven to rotate.
Further, the manual adjusting rod is a manual worm, worm teeth of the manual worm are meshed with or separated from teeth of the gear transmission mechanism, the gear transmission mechanism is connected with the valve core, and the manual worm rotates to drive the gear transmission mechanism to rotate, so that the valve core is driven to rotate.
Further, a tooth column is formed on the center of the valve core in a protruding mode, and a transmission shaft of the gear transmission mechanism is meshed with the tooth column to drive the valve core to rotate.
Further, the motor is a common motor, a plurality of detection switches are arranged on the periphery of the tooth column at intervals, each detection switch corresponds to the position where the water inlet hole is staggered, overlapped or partially overlapped with the different water outlets respectively, an arc-shaped groove is formed in the inner periphery of the tooth column in a concave mode, the valve core rotates relative to the valve seat, and contacts of the different detection switches are embedded into or separated from the arc-shaped groove to detect the rotation position of the valve core.
Further, the detection switch is a travel switch, a mechanical switch, an electromagnetic induction switch or a photoelectric switch.
Further, the manual adjusting rod comprises a valve cover, the valve cover and the valve seat are buckled to form a sealed valve cavity, the motor is arranged at the upper end of the valve cover, and the manual adjusting rod penetrates through the periphery of the valve cover.
Further, a sealing water stop pad is arranged at the water passing hole.
After the scheme is adopted, the beneficial effects of the utility model are as follows: the switching valve comprises a valve seat, a valve core and a driving device, wherein a cylindrical valve cavity is formed in the valve seat, a water inlet is formed in the side wall of the valve cavity, at least two water outlets are formed in the bottom wall of the valve cavity, the edge of the valve core is in sealing fit in the valve cavity, the valve core is positioned between the water inlet and the water outlets, a water passing hole is formed in the bottom of the valve core, a water passing gap communicated with the water inlet and the water passing hole is formed in the periphery of the valve core, the output end of the driving device is connected with the center of the valve core, the valve core is driven to rotate in the valve cavity, the water passing hole is staggered, partially overlapped or fully overlapped with different water outlets, the functions of switching valve waterways and flow regulation are realized, and the switching valve is simple in structure, convenient to operate and low in manufacturing cost.
Drawings
FIG. 1 is an assembly view of a switching valve according to an embodiment of the present utility model;
FIG. 2 is an exploded view of a switching valve according to an embodiment of the present utility model;
FIG. 3 is an exploded view of a switching valve according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a valve seat structure according to an embodiment of the present utility model;
FIG. 5 is a schematic view of a valve core according to an embodiment of the present utility model;
FIG. 6 is a cross-sectional view of a valve cartridge structure according to an embodiment of the present utility model;
FIG. 7 is a schematic diagram of a valve core and a detecting switch according to an embodiment of the present utility model;
FIG. 8 is a schematic view of a valve cover according to an embodiment of the present utility model;
FIG. 9 is a schematic view of a driving device and a gear transmission mechanism (manual worm not in operation) according to an embodiment of the present utility model;
fig. 10 is a schematic view of a driving device and a gear transmission mechanism (manual worm working state) according to an embodiment of the utility model.
Description of the reference numerals:
1. a valve seat; 2. a water inlet; 21. a water inlet port; 3. a water outlet; 31. a water outlet interface; 4. a valve core; 41. a water passing hole; 42. a water passing gap; 43. tooth columns; 431. an arc-shaped groove; 5. a motor; 6. a manual worm; 61. a second step; 62. a limit groove; 7. a spring; 8. a gear transmission mechanism; 81. a transmission shaft; 9. a through groove; 91. a first step; 92. a limit step; 93. a through hole; 10. a limiting piece; 11. a valve cover; 12. a first mounting plate; 13. a second mounting plate; 14. sealing the water stop pad; 15. a hall sensing device; 16. and detecting a switch.
Detailed Description
Embodiment one:
the utility model will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model provides an electric control switching valve with manual adjustment, which is shown in figure 1 and comprises a valve seat 1, a valve cover 11, a valve core 4 and a driving device. The valve seat 1 is internally provided with a cylindrical valve cavity, the valve cover 11 is buckled on the valve seat 1 to form a closed valve cavity, and the switching valve body formed by the valve seat 1 and the valve cover 11 has a simple structure.
As shown in fig. 3, the side wall of the valve cavity is provided with a water inlet 2, the bottom wall of the valve cavity is provided with at least two water outlets 3, in this embodiment, the bottom wall of the valve cavity is provided with three water outlets 3, the valve cavity is communicated with the water inlet 2 and the water outlets 3, the valve cavity extends outwards from the water inlet 2 to form a water inlet joint 21, and the valve cavity extends outwards from the water outlets 3 to form a water outlet joint 31.
As shown in fig. 4, the edge of the valve core 4 is in sealing fit in the valve cavity, takes the shape of a disc coaxial with the valve cavity, and is positioned between the water inlet 2 at the side of the valve cavity and the water outlet 3 at the bottom. The bottom of the valve core 4 is matched with the bottom of the valve cavity in a sealing way, a water passing hole 41 is formed in the bottom of the valve core 4, a water passing gap 42 which is communicated with the water inlet 2 of the valve cavity and the water passing hole 41 of the valve core 4 is formed in the periphery of the valve core 4, the water passing gap 42 is in a fence shape, and the side water passing gap 42 in the fence shape enables water to evenly flow to the water passing hole 41.
As shown in fig. 4, a sealing water stop pad 14 is disposed on the water passing hole 41 in the present case to enhance the sealing performance between the water passing hole 41 of the valve core 4 and the bottom wall of the valve cavity.
Under the cooperation of the valve core 4 and the valve seat 1, the waterway of the switching valve is as follows: as shown in fig. 6, water flows from the water inlet 2 on the side of the valve seat 1 into the valve cavity, flows from the valve cavity to the water passing gap 42 on the side of the valve core 4, flows to the water passing hole 41 on the bottom of the valve core 4 through the water passing gap 42, and flows from the water passing hole 41 on the bottom of the valve core 4 to the water outlet 3 on the bottom wall of the valve cavity.
The valve core 4 is driven by a driving device to rotate in the valve cavity. The driving device is connected with the valve core 4 through a gear transmission mechanism 8 and drives the valve core 4 to rotate in the valve cavity, so that the water passing holes 41 of the valve core 4 are staggered, partially overlapped or fully overlapped with different water outlets 3 on the valve cavity, and the functions of switching the waterway of the switching valve and regulating the flow are realized. The water hole 41 rotates along with the valve core 4 to be communicated with a water outlet 3, and the water outlet path is in an open state; the water outlet hole 41 is staggered with a water outlet 3, and the water outlet waterway is in a closed state; the water outlet hole 41 is regulated to be coincident with a water outlet 3, and the regulation of the water outlet flow of the water outlet waterway is realized.
The driving device comprises a motor 5 driving type and a manual adjusting rod driving type, and the motor 5 and the manual adjusting rod can be independently arranged or synchronously arranged.
The motor 5 is arranged at the upper end of the valve cover 11, a first mounting plate 12 for mounting the motor 5 is further arranged between the motor 5 and the valve cover 11, the output end of the motor 5 passes through the first mounting plate 12 and a through hole 93 in the middle of the valve cover 11 to be connected with the center of the gear transmission mechanism 8, and the lower end of the gear transmission mechanism 8 is connected with the valve core 4. In this embodiment, the center of the valve core 4 protrudes upwards to form a tooth column 43, a transmission shaft 81 of the gear transmission mechanism 8 is meshed with the tooth column 43, and the motor 5 drives the gear transmission mechanism 8 to rotate, so as to drive the valve core 4 to rotate.
The motor 5 adopted in this embodiment is a servo motor, a stepping motor and other motors 5 capable of detecting a rotation angle, the motor 5 of the above type directly determines the position of the water passing hole 41 of the valve core 4 through the rotation angle, judges the dislocation and superposition condition of the water passing hole 41 and the water outlet 3, realizes waterway switching, and can control the water passing area of the water passing hole 41 superposed with the water outlet 3 by controlling the rotation angle, thereby controlling the water outlet flow of the waterway.
The manual adjustment lever is a manual worm 6, and the manual worm 6 is arranged on the circumferential side surface of the valve cover 11. The worm teeth of the manual worm 6 are meshed with or separated from the teeth of the gear transmission mechanism 8, the gear transmission mechanism 8 is connected with the valve core 4, and the manual worm 6 rotates to drive the gear transmission mechanism 8 to rotate, so that the valve core 4 is driven to rotate.
The specific installation structure of the manual worm 6 is as follows: as shown in fig. 8, a through groove 9 is radially arranged on the circumferential side of the valve cover 11, a through hole 93 communicated with the valve cavity is formed in the side wall of the through groove 9, a first step 91 is formed by radially outwards recessing the side wall of one end of the through groove 9, the manual worm 6 is movably arranged in the through groove 9 in a penetrating mode, the manual worm 6 comprises an adjusting end and a limiting end, the adjusting end radially protrudes outwards to form a second step 61, a spring 7 is sleeved on the manual worm 6, one end of the spring 7 is abutted to the first step 91, the other end of the spring is abutted to the second step 61, and the compression spring 7 enables worm teeth of the manual worm 6 to move to the through hole 93 and be meshed with teeth of the gear transmission mechanism 8. As shown in fig. 9, when the spring 7 is in the initial state, the worm teeth of the manual worm 6 are not in contact with the teeth of the gear transmission mechanism 8, and the manual adjustment is not effective; as shown in fig. 10, the spring 7 is compressed to enable the manual worm 6 to be meshed with the teeth of the gear transmission mechanism 8, and at the moment, the manual worm 6 is rotated to drive the gear transmission mechanism 8 to rotate, so that the valve core 4 is controlled to open or close the water outlet 3.
In order to prevent the manual worm 6 from falling out of the through groove 9 of the valve cover 11, a corresponding limiting structure is arranged. The method comprises the following steps: as shown in fig. 3, the other end of the through groove 9 radially protrudes inwards to form a limit step 92, the limit end of the manual worm 6 radially protrudes inwards to form a limit groove 62, a limit piece 10 is sleeved in the limit groove 62, and the limit piece 10 is abutted with the outer end face of the limit step 92 so as to limit the limit end of the manual worm 6 to retract into the through groove 9.
In addition, as shown in fig. 3, a hall sensing device 15 is arranged on the side wall of the through groove 9, a magnet is arranged at a corresponding position of the manual worm 6, and when the manual worm 6 moves in the through groove 9, the hall sensing device 15 senses the state of the manual worm 6 through the sensing magnet, so that the condition that the manual worm 6 is not retracted to be locked to cause the working of the switching valve to be failed is avoided.
Embodiment two:
the motor 5 adopted in the first embodiment is a servo motor, a stepping motor and other motors 5 capable of detecting a rotation angle, and the present embodiment realizes the switching of waterways and the adjustment of the flow rate by matching the common motor with the detection switch 16, and the specific structure is as follows:
the motor 5 disposed at the upper end of the valve cover 11 in this embodiment is a common motor, the connection modes of the common motor, the gear transmission mechanism 8 and the valve core 4 are the same as those of the implementation, the output end of the common motor passes through the valve cover 11 and the through hole 93 in the center of the first mounting seat to be connected with the center of the gear transmission mechanism 8, the transmission shaft 81 of the gear transmission mechanism 8 is meshed with the tooth column 43 in the middle of the valve core 4, and the periphery of the tooth column 43 is concave to form an arc-shaped groove 431.
In this embodiment, as shown in fig. 7, the valve seat 1 is further provided with a second mounting plate 13 above the valve core 4, the center of the second mounting plate 13 is sleeved on a tooth column 43 of the valve core 4, a plurality of detection switches 16 are arranged at intervals along the circumferential side of the tooth column 43, each detection switch 16 corresponds to the position where the water inlet hole is dislocated, overlapped or partially overlapped with a different water outlet 3, and the valve core 4 is driven by a common motor to rotate relative to the valve seat 1, so that the contacts of the different detection switches 16 are embedded into or separated from the arc-shaped grooves 431 to detect the rotation position of the valve core 4.
The detection switch 16 in this embodiment is a travel switch, a mechanical switch, an electromagnetic induction switch, or an optoelectronic switch.
The above embodiments are only preferred embodiments of the present utility model, and are not limited to the present utility model, and all equivalent changes made according to the design key of the present utility model fall within the protection scope of the present utility model.
Claims (10)
1. An automatically controlled switching valve of manual regulation in area, its characterized in that: the valve comprises a valve seat, a valve core and a driving device, wherein a cylindrical valve cavity is formed in the valve seat, a water inlet is formed in the side wall of the valve cavity, and at least two water outlets are formed in the bottom wall of the valve cavity;
the valve core is in sealing fit in the valve cavity and takes the shape of a disc coaxial with the valve cavity, a water passing hole is formed in the bottom of the valve core, and a water passing gap communicated with the water inlet and the water passing hole is formed in the periphery of the valve core;
the output end of the driving device is connected with the center of the valve core and drives the valve core to rotate in the valve cavity, so that the water passing holes are staggered, partially overlapped or fully overlapped with different water outlets.
2. An electrically controlled switching valve with manual adjustment as set forth in claim 1, wherein: the driving device is connected with the valve core through a gear transmission mechanism and comprises a motor and/or a manual adjusting rod.
3. An electrically controlled switching valve with manual adjustment as set forth in claim 2, wherein: the motor is a servo motor or a stepping motor.
4. An electrically controlled switching valve with manual adjustment as set forth in claim 2, wherein: the output end of the motor is connected with the center of the gear transmission mechanism, the transmission shaft of the gear transmission mechanism is connected with the valve core, and the motor drives the gear transmission mechanism to rotate, so that the valve core is driven to rotate.
5. An electrically controlled switching valve with manual adjustment as set forth in claim 2, wherein: the manual adjusting rod is a manual worm, worm teeth of the manual worm are meshed with or separated from teeth of the gear transmission mechanism, a transmission shaft of the gear transmission mechanism is connected with the valve core, and the manual worm rotates to drive the gear transmission mechanism to rotate, so that the valve core is driven to rotate.
6. An electrically controlled switching valve with manual adjustment as set forth in claim 2, wherein: the center of the valve core is convexly provided with a tooth column, and a transmission shaft of the gear transmission mechanism is meshed with the tooth column to drive the valve core to rotate.
7. An electrically controlled switching valve with manual adjustment as set forth in claim 6, wherein: the motor is a common motor, a plurality of detection switches are arranged on the periphery of the valve seat at intervals, each detection switch corresponds to the position where the water inlet hole is staggered, overlapped or partially overlapped with different water outlets respectively, an arc-shaped groove is formed in the concave shape of the periphery of the valve seat, and the valve core rotates relative to the valve seat, so that contacts of different detection switches are embedded into or separated from the arc-shaped groove to detect the rotation position of the valve core.
8. An electrically controlled switching valve with manual adjustment as set forth in claim 7, wherein: the detection switch is a travel switch, a mechanical switch, an electromagnetic induction switch or a photoelectric switch.
9. An electrically controlled switching valve with manual adjustment as set forth in claim 2, wherein: the manual adjusting rod is arranged at the periphery of the valve cover in a penetrating mode.
10. An electrically controlled switching valve with manual adjustment as set forth in claim 1, wherein: and a sealing water stop pad is arranged at the water passing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320274821.9U CN219510181U (en) | 2023-02-21 | 2023-02-21 | Take automatically controlled diverter valve of manual regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320274821.9U CN219510181U (en) | 2023-02-21 | 2023-02-21 | Take automatically controlled diverter valve of manual regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219510181U true CN219510181U (en) | 2023-08-11 |
Family
ID=87527125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320274821.9U Active CN219510181U (en) | 2023-02-21 | 2023-02-21 | Take automatically controlled diverter valve of manual regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219510181U (en) |
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2023
- 2023-02-21 CN CN202320274821.9U patent/CN219510181U/en active Active
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