Parallel control faucet
Through the parallel valve core design, the parallel control of the faucet water output by the mechanical handle and signal receiver is realized, solving the problem that the induction faucet cannot be opened during the mechanical valve core problem, and providing more convenient switching water operation.
Patent Information
- Application Number
- CN202422225516.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-09-11
AI Technical Summary
The mechanical valve core of the existing induction faucet forms a series waterway with the induction switch, which causes the induction switch to be unable to turn on the faucet when there is a problem with the mechanical valve core, which is inconvenient to use.
The parallel valve core design is adopted, and the parallel control of the faucet water outlet is achieved through a mechanical handle and a signal receiver. The mechanical handle controls the parallel valve core opening or closing, and the signal receiver controls the opening and closing of the solenoid valve to realize the temperature and flow regulation of the mixed water circuit.
The parallel control between the mechanical handle and the induction switch is realized, and the disadvantage that the induction switch must be operated when the mechanical handle is turned on is solved, making the switch water operation more convenient.
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Figure CN223306352U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of faucets, and in particular relates to a parallel-controlled faucet. Background Art
[0002] Most sensor faucets currently on the market, such as those in Chinese invention application CN113063021A, use a mechanical handle and a sensor switch to simultaneously control the water flow. However, this control requires the mechanical handle to be in the open state, allowing the mechanical valve core to operate and the sensor function to function properly. When the mechanical handle is closed, the sensor end cannot function to turn on the water. In other words, the mechanical handle and the sensor switch of the sensor faucet form a series water circuit. If the mechanical valve core in this series water circuit fails, the sensor switch will not be able to turn on the faucet, causing inconvenience. Utility Model Content
[0003] The purpose of the utility model is to realize the problem of parallel control of the water outlet of a faucet by a mechanical handle and an induction switch.
[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a parallel-controlled faucet, comprising a faucet body and a mechanical handle, wherein a parallel valve core is arranged in the mechanical handle, and two water inlets pass through the parallel valve core to form mixed water, which is then discharged through the water outlet of the faucet body. The mixed water formed by the parallel valve core is divided into two mixed water outlet water paths, and the two mixed water outlet water paths are respectively a mechanical water path and a normally open water path. The mechanical handle can control the opening or closing of the parallel valve core, and the mechanical handle can also control the mixing ratio of the two mixed waters formed by the parallel valve core or the temperature of the outlet water path by rotation. The mechanical water path controls the water outlet through the parallel valve core, and the normally open water path controls the water outlet through the solenoid valve on the solenoid valve box. The water in the mechanical water path and the normally open water path will converge and flow to the tee on the solenoid valve box, and finally flow to the faucet outlet through the faucet outlet water path.
[0005] Preferably, the solenoid valve is connected to a main control board in the solenoid valve box, and a signal receiver is provided on the faucet body, and the signal receiver is connected to the main control board. The signal receiver receives the induction signal and controls the opening and closing of the solenoid valve through the main control board, thereby realizing the water switching function of the faucet controlled in parallel by both the mechanical handle and the signal receiver.
[0006] Preferably, the signal receiver is a laser sensing device, an infrared sensing device, a voice-controlled sensing device, or a touch sensing device.
[0007] Preferably, the parallel valve core includes a valve stem, a pin, a rotating mechanism assembly, a water flow assembly and a valve core housing, the rotating mechanism assembly is composed of a bracket and a moving assembly, the moving assembly is composed of a dial and a moving slider, the water flow assembly is composed of a fixed slider and a base, one side of the bottom surface of the water flow assembly is provided with two water inlet holes, the middle part of the bottom surface of the water flow assembly is provided with a first mixed water outlet hole, and the other side of the bottom surface of the water flow assembly is provided with a second mixed water outlet hole; the moving slider of the moving assembly is provided with a baffle, which is adjusted by changing The inclination angle of the valve stem can drive the moving component to move relative to the bottom surface of the water flow component. The displacement of the moving component relative to the bottom surface of the water flow component can change the baffle of the moving slider of the moving component to be located within the hole contour circle or at the edge of the two water inlet holes; when the baffle is located within the hole contour circle of the two water inlet holes, water from the two water inlet holes can flow out from the first mixed water outlet hole and the second mixed water outlet hole, and when the baffle is located at the edge of the two water inlet holes, the two water inlet holes can only flow out from the second mixed water outlet hole.
[0008] Preferably, the valve stem drives the rotating mechanism assembly to rotate back and forth clockwise or counterclockwise relative to the water flow assembly, so as to control the water flow rate of the two water inlet holes and the mixing ratio of the water flow rate, thereby realizing the regulation of the two water flow mixing ratios of the water outflow from the first mixed water outlet hole and the water outflow from the second mixed water outlet hole. When the valve stem drives the moving assembly to perform a forward and backward displacement movement in the horizontal movement direction parallel to the decomposition of the valve stem inclination angle movement and the moving slider baffle is located within the hole contour circle of the two water inlet holes, water flows out of both the first mixed water outlet hole and the second mixed water outlet hole. By driving the rotating mechanism assembly to rotate back and forth clockwise or counterclockwise relative to the water flow assembly through the valve stem, the two water flow mixing ratios A of the mixed water A mixed from the two water inlet holes to the first mixed water outlet hole and the two water flow mixing ratios B of the mixed water B mixed from the two water inlet holes to the second mixed water outlet hole are always equal.
[0009] Preferably, the mixing ratio is a cold to hot ratio.
[0010] Preferably, the valve stem is adjusted to an inclination angle between 90 degrees and 180 degrees relative to the upper plane of the bracket through the spatial limit of the front and rear positions of the bracket with the pin as the axis. At the same time, the angle adjustment can drive the moving assembly composed of the dial and the movable slider to perform forward and backward displacement movement parallel to the horizontal movement direction of the valve stem inclination angle movement decomposition.
[0011] Preferably, the valve stem and the dial have limit cooperation in four directions of front, back, left and right; the dial and the movable slider also have limit cooperation in four directions of front, back, left and right; the valve stem and the bracket have limit cooperation in the left and right directions; the rotation of the valve stem drives the bracket to rotate, and then drives the dial and the movable slider to rotate, thereby realizing the clockwise or counterclockwise rotation of the rotating mechanism assembly composed of the bracket, dial and movable slider relative to the water flow assembly.
[0012] Preferably, the movable component is provided with water holes corresponding to the cold water inlet hole and the hot water inlet hole, and the water holes can rotate around the water flow component and move back and forth relative to the water flow component in the horizontal movement direction parallel to the valve stem tilt angle movement decomposition.
[0013] Preferably, the rotation axis of the rotating member of the moving component is the center line of the plane of the moving component.
[0014] The utility model has the following beneficial effects: the mechanical handle and the signal receiver of the utility model realize the water on / off function of the faucet in parallel control, which solves the disadvantage that the water on / off function of the sensor must be realized when the handle is in the open state, making the water on / off operation more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For those skilled in the art, other relevant drawings can be obtained based on these drawings without creative work.
[0016] Figure 1 A schematic diagram of the present utility model;
[0017] Figure 2 This is a working principle diagram of the utility model;
[0018] Figure 3 This is a schematic diagram of the position of the parallel valve core of the utility model;
[0019] Figure 4 This is a cross-sectional view of the parallel valve core of the utility model;
[0020] Figure 5 This is a cross-sectional view of a first embodiment of the parallel valve core of the utility model;
[0021] Figure 6 for Figure 5 Schematic diagram of the relative positions of the corresponding moving components and water flow components;
[0022] Figure 7 This is a schematic diagram of the water temperature regulation of the parallel valve core of the utility model Figure 1 ;
[0023] Figure 8 This is a schematic diagram of the water temperature regulation of the parallel valve core of the utility model Figure 2 ;
[0024] Figure 9 This is a cross-sectional view of a second embodiment of the parallel valve core of the utility model;
[0025] Figure 10 for Figure 9 Schematic diagram of the relative positions of the corresponding moving components and water flow components.
[0026] In the figure: 100-faucet body; 200-signal receiver; 300-mechanical handle; 400-solenoid valve box; 500-parallel valve core; 1-valve stem; 2-pin; 3-rotating mechanism assembly; 31-bracket; 32-moving assembly; 321-dial; 322-moving slider; 3221-blocking piece; 4-water flow assembly; 41-fixed slider; 42-base; 51-water inlet hole A; 511-water flow area from water inlet hole A to the first mixed water outlet hole; 512-water flow area from water inlet hole A to the second mixed water outlet hole; 52-water inlet hole B; 521-water flow area from water inlet hole B to the first mixed water outlet hole; 522-water flow area from water inlet hole B to the second mixed water outlet hole; 53-first mixed water outlet hole; 54-second mixed water outlet hole; 6-valve core housing. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the first technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the first technicians in this field without making creative work are within the scope of protection of the present invention.
[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.
[0030] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0031] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.
[0032] Example
[0033] The following are only preferred implementations of the present invention. The protection scope of the present invention is not limited to the following embodiments. All technical solutions under the concept of the present invention fall within the protection scope of the present invention.
[0034] Reference Manual Figure 1A parallel-controlled faucet includes a faucet body 100, a signal receiver 200, and a mechanical handle 300. A parallel valve core 500 is provided in the mechanical handle. Two water inlets enter the faucet and pass through the parallel valve core 500 to produce two mixed water channels. One mixed water channel directly enters the normally open water channel to the solenoid valve, and the solenoid valve controls the water outlet. The other mixed water channel is opened or closed by the mechanical handle to control the opening and closing of the mechanical water channel mixed water. The water in the mechanical water channel and the normally open water channel will converge and flow to the tee, and finally flow to the faucet outlet through the faucet outlet channel. The solenoid valve is connected to a main control board in the solenoid valve box. A signal receiver is provided on the faucet body. The signal receiver is connected to the main control board. The signal receiver receives the induction signal and controls the opening and closing of the solenoid valve through the main control board. The above structural method realizes the water on / off function of the faucet controlled in parallel by both the mechanical handle and the signal receiver, realizing the parallel control of water on / off by turning the water on and off through the handle alone, and when the mechanical handle is closed, the water on / off through the induction alone.
[0035] Its working principle is shown in the attached manual. Figure 2 , when the parallel controlled faucet is in the initial water-off state (at this time the signal receiver has not received any induction and the handle is closed), it can be opened through the induction of the mechanical handle and the signal receiver to allow the faucet to discharge water. When water is discharged through the first mechanical handle, the mechanical handle is opened, and the water from the mechanical waterway flows to the three-way joint, and then flows to the faucet outlet to discharge water. In this state, the water can only be turned off by the mechanical handle. When water is discharged through the second signal receiver, since the above-mentioned mechanical handle is in the closed state, the mechanical waterway does not discharge water. After the main control board receives the induction signal from the signal receiver, it generates a signal to control the opening of the solenoid valve. After the solenoid valve is opened, water flows to the faucet outlet waterway to control the discharge of water from the faucet. At this time, to turn off the water to the faucet, it is necessary to sense the signal receiver again, so that the main control board receives the induction signal from the signal receiver and generates a signal to control the closing of the solenoid valve. After the solenoid valve is closed, the faucet does not discharge water.
[0036] Reference Manual Figure 3 The parallel valve core 500 is set below the mechanical handle, and two water inlets are set below the parallel valve core 500. The water inlet enters the faucet and passes through the parallel valve core 500 to output two mixed water channels. The mixing of the two water channels is controlled by the mechanical handle and the signal receiver.
[0037] The setting of the parallel valve core is shown in the attached manual. Figure 4, including a valve stem 1, a pin 2, a rotating mechanism assembly (including a bracket 31 and a moving assembly 32, the moving assembly 32 including a dial 321 and a movable slider 322) 3, a water flow assembly 4 (including a fixed slider 41 and a base 42), and a valve core housing 6. The valve stem 1 is located in the bracket 31, and the movable assembly 32 is located on the water flow assembly 4. The valve stem 1 is connected to the movable assembly 32 and can drive the movable assembly 32 to rotate. A water inlet hole A51 and a hot water inlet hole B52 are respectively provided on one side of the bottom surface of the water flow assembly 4. A first mixed water outlet hole 53 is provided in the middle of the bottom surface of the water flow assembly 4, and a second mixed water outlet hole 54 is provided on the other side of the bottom surface of the water flow assembly 4; the movable slider is provided with a baffle 3221, which can be used to adjust the valve by changing the valve body. The inclination angle of the rod 1 can drive the moving component 32 to move forward and backward relative to the bottom surface of the water-pass component 4 in a horizontal motion direction parallel to the decomposition of the valve stem inclination angle motion. The forward and backward displacement of the moving component 32 relative to the bottom surface of the water-pass component 4 can change the position of the baffle 3221 within or at the edge of the hole contour circles of the water inlet hole A51 and the water inlet hole B52. When the baffle is within the hole contour circles of the water inlet hole A51 and the water inlet hole B52, water from the water inlet hole A51 and the water inlet hole B52 can flow out from the first mixed water outlet hole 53 and the second mixed water outlet hole 54. When the baffle is located at the edge of the water inlet hole A51 and the water inlet hole B52, water from the water inlet hole A51 and the water inlet hole B52 can only flow out from the second mixed water outlet hole 54.
[0038] Reference Manual Figure 5-6 , is the first embodiment of the parallel valve core of the utility model, the water flow direction refers to the attached manual Figure 1 As indicated by the arrows in the figure, at this time, the baffle 3221 is located within the hole contour circle of the water inlet hole A51 and the water inlet hole B52, and the water path A and the water path B entering the parallel valve core through the hole contour circle of the water inlet hole A51 and the water inlet hole B52 respectively pass through the second mixed water outlet hole 54 above the baffle 3221 to discharge water, and the water path of the water inlet hole A51 and the water inlet hole B52 located in the baffle 3221 passes through the water path below the baffle 3221 to discharge water through the first mixed water outlet hole 53.
[0039] Reference Manual Figure 7-8The movable assembly 32 is provided with water holes corresponding to the water inlet hole A51 and the hot water inlet hole B52. The water holes are capable of rotational motion around the water flow assembly 4 and horizontal motion relative to the water flow assembly, parallel to the decomposition of the valve stem tilt angle. The area of the water holes is greater than the sum of the areas of the water inlet holes A51 and B52. The rotation axis of the movable assembly 32 is perpendicular to the centerline of the movable assembly plane. When the movable assembly 32 rotates clockwise, the combined area of the water holes of the movable assembly 32 and the water inlet hole B52 is greater than the combined area of the water inlet hole A51. Therefore, the proportion of water path B entering the parallel valve core is greater than the proportion of water path A, and the proportion of water path B at the mixed water outlet is larger. When the movable assembly 32 rotates counterclockwise, the combined area of the water holes of the movable assembly 32 and the water inlet hole B52 is less than the combined area of the water inlet hole A51. Therefore, the proportion of water path B entering the parallel valve core is less than the proportion of water path A, and the proportion of water path A at the mixed water outlet is larger. In this way, the mixing ratio of the two water inlets of the mixed water outlet is adjusted by the rotation of the moving component 32. When the valve stem drives the rotating mechanism component to rotate back and forth clockwise or counterclockwise relative to the water flow component, no matter which position the movement stops at, the ratio of the two water inlet areas of the mixed water A mixed out of the water inlet hole A51 and the water inlet hole B52 to the first mixed water outlet (i.e., the ratio of the two areas of the water flow area 511 from the water inlet hole A to the first mixed water outlet and the ratio of the two areas of the water flow area 521 from the water inlet hole B to the first mixed water outlet) is always approximately equal to the ratio of the two water inlet areas of the mixed water B out of the second mixed water outlet (i.e., the ratio of the two areas of the water flow area 511 from the water inlet hole A to the first mixed water outlet and the ratio of the two areas of the water flow area 521 from the water inlet hole B to the first mixed water outlet). The two area ratios of the water flow area 512 and the water flow area 522 from the water inlet hole B to the second mixed water outlet hole) are used, so that the two water inlet mixing ratios A (such as the cold-hot ratio) of the mixed water A mixed by the water inlet hole A51 and the water inlet hole B52 to the first mixed water outlet hole and the two water inlet mixing ratios B (such as the cold-hot ratio) of the mixed water B mixed by the water inlet hole A51 and the water inlet hole B52 to the second mixed water outlet hole are always approximately equal. Therefore, if the water entering the two water inlets is cold water and hot water respectively, the mixing ratio at this time is the cold-hot ratio, which ensures that the outlet water temperature of the two outlets can be basically consistent.
[0040] Reference Manual Figure 9-10 , which is the second embodiment of the parallel valve core of the utility model. The water flow direction is shown in the attached manual. Figure 1As indicated by the arrows in the figure, by adjusting the angle of the valve stem 1 to change the position of the movable assembly 32 relative to the bottom surface of the water-passing assembly 4, the baffle 3221 is now positioned at the edges of the water inlet holes A51 and B52. Water A and water B entering the parallel valve core through the water inlet holes A51 and B52 all exit through the second mixed water outlet hole 54 above the baffle 3221. Due to the restriction of the baffle 3221, the water from the water inlet holes A51 and B52 cannot exit through the first mixed water outlet hole 53. Therefore, the parallel valve core can achieve long-term water flow through the intended mixed water channel, while the other water channel is adjusted in on / off by the valve stem angle, thereby achieving parallel water flow.
[0041] The above embodiments are intended only to illustrate the technical concepts and features of the present invention. Their purpose is to enable those familiar with the art to understand the contents of the present invention and implement them accordingly. They are not intended to limit the scope of protection of the present invention. Any equivalent changes or modifications based on the spirit of the present invention are intended to be included in the scope of protection of the present invention.
Claims
1. A parallel control faucet, characterized in that: It includes a faucet body and a mechanical handle, wherein a parallel valve core is provided in the mechanical handle, and the two water inlets form mixed water after passing through the parallel valve core and then discharge through the water outlet of the faucet body. The mixed water formed by the parallel valve core is divided into two mixed water outlet water paths, and the two mixed water outlet water paths are respectively a mechanical water path and a normally open water path. The mechanical handle can control the opening or closing of the parallel valve core, and the mechanical handle can also control the mixing ratio of the two mixed waters formed by the parallel valve core or the temperature of the outlet water path by rotation. The mechanical water path controls the water outlet through the parallel valve core, and the normally open water path controls the water outlet through the solenoid valve on the solenoid valve box. The water in the mechanical water path and the normally open water path will converge and flow to the tee on the solenoid valve box, and finally flow to the faucet outlet through the faucet outlet water path.
2. The parallel control faucet according to claim 1, characterized in that: The solenoid valve is connected to a main control board in the solenoid valve box. A signal receiver is provided on the faucet body. The signal receiver is connected to the main control board. The signal receiver receives the induction signal and controls the opening and closing of the solenoid valve through the main control board, thereby realizing the water switching function of the faucet controlled in parallel by the mechanical handle and the signal receiver.
3. The parallel control faucet according to claim 2, characterized in that: The signal receiver is a laser sensing device, an infrared sensing device, a voice-controlled sensing device or a touch sensing device.
4. The parallel control faucet according to claim 1, characterized in that: The parallel valve core includes a valve stem, a pin, a rotating mechanism assembly, a water flow assembly and a valve core housing. The rotating mechanism assembly is composed of a bracket and a movable assembly, the movable assembly is composed of a dial and a movable slider, and the water flow assembly is composed of a fixed slider and a base. Two water inlet holes are provided on one side of the bottom surface of the water flow assembly, a first mixed water outlet hole is provided in the middle of the bottom surface of the water flow assembly, and a second mixed water outlet hole is provided on the other side of the bottom surface of the water flow assembly; the movable slider of the movable assembly is provided with a baffle, and the movable assembly can be driven to move relative to the bottom surface of the water flow assembly by changing the inclination angle of the valve stem. The displacement of the movable assembly relative to the bottom surface of the water flow assembly can change the position of the baffle of the movable slider of the movable assembly within or at the edge of the hole contour circle of the two water inlet holes; when the baffle is located within the hole contour circle of the two water inlet holes, water from the two water inlet holes can flow out from the first mixed water outlet hole and the second mixed water outlet hole. When the baffle is located at the edge of the two water inlet holes, water from the two water inlet holes can only flow out from the second mixed water outlet hole.
5. The parallel control faucet according to claim 4, characterized in that: By driving the rotating mechanism assembly to rotate clockwise or counterclockwise relative to the water flow assembly by the valve stem, the water flow rate of the two water inlet holes and the mixing ratio of the water flow rate can be controlled, thereby realizing the regulation of the two water flow mixing ratios of the water outflow from the first mixed water outlet hole and the water outflow from the second mixed water outlet hole. When the valve stem drives the moving assembly to perform a forward and backward displacement movement in the horizontal movement direction parallel to the decomposition of the valve stem inclination angle movement and the moving slider baffle is located within the hole contour circle of the two water inlet holes, water flows out of both the first mixed water outlet hole and the second mixed water outlet hole. By driving the rotating mechanism assembly to rotate clockwise or counterclockwise relative to the water flow assembly by the valve stem, the two water flow mixing ratios A of the mixed water A mixed from the two water inlet holes to the first mixed water outlet hole and the two water flow mixing ratios B of the mixed water B mixed from the two water inlet holes to the second mixed water outlet hole are always equal.
6. The parallel control faucet according to claim 5, characterized in that: The mixing ratio is a cold to hot ratio.
7. The parallel control faucet according to claim 4, characterized in that: The valve stem is adjusted to an inclination angle between 90 degrees and 180 degrees relative to the upper plane of the bracket through the spatial limit of the front and rear positions of the bracket with the pin as the axis. At the same time, the angle adjustment can drive the moving assembly composed of the dial and the movable slider to perform forward and backward displacement movement parallel to the horizontal movement direction of the decomposition of the valve stem inclination angle movement.
8. The parallel control faucet according to claim 5, characterized in that: The valve stem and the dial have limit cooperation in four directions of front, back, left and right. The dial and the movable slider also have limit cooperation in four directions of front, back, left and right. The valve stem and the bracket have limit cooperation in the left and right directions. The rotation of the valve stem drives the bracket to rotate, and then drives the dial and the movable slider to rotate, thereby realizing the clockwise or counterclockwise rotation of the rotating mechanism assembly composed of the bracket, dial and movable slider relative to the water flow assembly.
9. The parallel control faucet according to claim 4, characterized in that: The moving component is provided with water holes corresponding to the cold water inlet hole and the hot water inlet hole. The water holes can rotate around the water flow component and move back and forth relative to the water flow component in a horizontal movement direction parallel to the valve stem tilt angle movement decomposition.
10. The parallel control faucet according to claim 4, characterized in that: The rotation axis of the rotating member of the moving component is the center line of the plane of the moving component.
Citation Information
Patent Citations
Change-over switch, inductive control box with change-over switch and inductive faucet
CN113063021A