Kitchen water purifier faucet

Abstract

The present invention discloses a kitchen water purifier faucet, wherein the faucet body is provided with a tap water channel and a purified water channel, and the outer side of the faucet body is also provided with an assembly groove, a display screen is installed at the assembly groove and is electrically connected to the water purifier; a touch screen control component includes a touch screen, a touch screen control circuit, and a solenoid valve, the purified water channel passes through the water purifier and the solenoid valve, the touch screen is installed on the outer side of the faucet body, the touch screen control circuit is installed in the faucet body and is electrically connected to the touch screen, and the solenoid valve is electrically connected to the touch screen control circuit and the water purifier. The display screen can display the number of days of use, water quality and other parameters of the water purifier in real time, which is convenient for users to monitor the use status of the water purifier in real time and more intuitively; at the same time, the solenoid valve is controlled by the touch screen to control the on and off of the purified water channel, making it more convenient to open or close the purified water channel, and also saving the installation space of the faucet body, thereby reducing the size of the entire faucet.

Description

Technical Field

[0001] The invention relates to a kitchen water purifier faucet. Background Art

[0002] The kitchen water purifier faucet combines the kitchen faucet and the water purifier faucet into one. The function of the water purifier is to produce safe and healthy water for the user. The method is to filter through a multi-stage filter element. The quality of the filter element directly affects the filtering performance of the water purifier. In order to obtain the status of the filter element, it is necessary to understand the operation of the filter element through the display screen on the machine. Since the water purifier is generally installed inside the cabinet, it is necessary to open the cabinet door to see the machine display information, which is troublesome to operate. It often leads to the user missing the replacement and maintenance of the filter element because the user does not pay attention to the operation of the filter element. It is necessary to improve the existing kitchen water inlet faucet so that users can more easily understand the filtering performance of the water purifier. Summary of the invention

[0003] The present invention provides a kitchen water purifier faucet, which overcomes the shortcomings of the background technology. The technical solution adopted by the present invention to solve its technical problems is:

[0004] A kitchen water purifier faucet comprises a faucet body, a water purifier, a touch screen control assembly and a display screen. The faucet body is provided with independent tap water channels and purified water channels, and an assembly groove is also provided on the outer side of the faucet body. The display screen is installed at the assembly groove and is electrically connected to the water purifier. The touch screen control assembly comprises a touch screen, a touch screen control circuit and a solenoid valve. The purified water channel passes through the water purifier and the solenoid valve. The touch screen is installed on the outer side of the faucet body. The touch screen control circuit is installed in the faucet body and is electrically connected to the touch screen. The solenoid valve is electrically connected to the touch screen control circuit and the water purifier.

[0005] In a preferred embodiment: the faucet body part at least includes a faucet body, the faucet body includes a vertical portion, a curved tube portion and a side convex portion, the curved tube portion is fixedly connected to the top of the vertical portion, the side convex portion is fixedly connected to the side of the vertical portion, the assembly groove is opened on the outer side of the vertical portion, and the touch screen is located on the outer side of the side convex portion.

[0006] In a preferred embodiment: the display screen is located below the side convex portion.

[0007] In a preferred embodiment: the faucet also includes a control valve core for controlling the on / off of the tap water channel or the flow rate and a handle for driving the valve stem of the control valve core to move. The faucet body is provided with an assembly cavity, and the control valve core is installed in the assembly cavity; the handle is installed on the faucet body and is transmission-connected to the valve stem of the control valve core.

[0008] In a preferred embodiment: the clean water circuit is connected by a clean water pipe, and part of the clean water pipe is located in the middle of the tap water circuit.

[0009] Compared with the background technology, this technical solution has the following advantages:

[0010] 1. The display screen is installed at the assembly slot and electrically connected to the water purifier. The display screen can display the number of days the water purifier is in use, water quality and other parameters in real time, which is convenient for users to monitor the use of the water purifier in real time and is more intuitive. At the same time, the solenoid valve is controlled by the touch screen to control the on and off of the water purification waterway, making the opening or closing of the water purification waterway more convenient, and can also save the installation space of the faucet body, thereby reducing the size of the entire faucet.

[0011] 2. The display screen is located below the side convex part, which is more in line with the user's usage habits. When the user bends over to turn on the faucet, his or her line of sight just falls on the position of the display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0013] Figure 1 One of the overall structural schematic diagrams of a kitchen water purifier faucet of a preferred embodiment is depicted.

[0014] Figure 2 A second schematic diagram of the overall structure of a kitchen water purifier faucet according to a preferred embodiment is shown.

[0015] Figure 3 An assembly cross-sectional view of the faucet body is shown.

[0016] Figure 4 A three-dimensional exploded schematic diagram of the faucet body, handle, and control valve core is drawn.

[0017] Figure 5 A schematic diagram of the structure of the touch screen wire is shown.

[0018] Figure 6 A schematic structural diagram of the wear-resistant liner is shown. DETAILED DESCRIPTION

[0019] Please refer to Figures 1 to 6 A preferred embodiment of a kitchen water purifier faucet comprises a faucet body, a water purifier 20, a touch screen control component, and a display screen 30.

[0020] The faucet body is provided with independent running water channels and purified water channels, and an assembly groove 11 is also provided on the outer side of the faucet body. The display screen 30 is installed in the assembly groove 11 and is electrically connected to the water purifier 20.

[0021] In this embodiment, the faucet also includes a control valve core 40 for controlling the on / off state of the tap water or the flow rate, and a handle for driving the valve stem 41 of the control valve core 40 to move. The faucet body is provided with an assembly cavity 12, and the control valve core 40 is installed in the assembly cavity 12; the handle is installed on the faucet body and is transmission-connected to the valve stem 41 of the control valve core 40.

[0022] In this embodiment, the faucet body part includes a faucet body 50, a wear-resistant pad 60, and a handle seat 70. The wear-resistant pad 60 is fixedly connected to the faucet body 50, and the handle seat 70 is rotatably mounted outside the wear-resistant pad 60. The faucet body 50, the wear-resistant pad 60, and the handle seat 70 form the assembly cavity 12; the handle is fixedly connected to the valve stem 41 of the control valve core 40, and the handle can rotate circumferentially and axially relative to the faucet body 50 and can drive the handle seat 70 to rotate circumferentially. When the handle rotates axially, the on and off of the tap water channel can be controlled; when the handle rotates circumferentially, it can drive the handle seat 70 to rotate circumferentially, and the flow rate of the tap water channel can be adjusted at this time.

[0023] like Figure 1 As shown, the faucet body 50 includes a vertical portion 54 , a curved tube portion 55 and a side protrusion 56 , the curved tube portion 55 is fixedly connected to the top of the vertical portion 54 , the side protrusion 56 is fixedly connected to the side of the vertical portion 54 , and the assembly groove 11 is opened on the outer side of the vertical portion 54 .

[0024] In this embodiment, the display screen 30 is located below the side protrusion 56 .

[0025] In this embodiment, the faucet body also includes a gland 80, which is placed on the control valve core 40 and fixedly connected to the wall of the assembly cavity 12. The outer periphery of the gland 80 is provided with an external thread, and the wall of the assembly cavity 12 is provided with an internal thread, and the gland 80 is fixed to the faucet body 50 by screwing the internal and external threads.

[0026] In this embodiment, the wear-resistant pad 60 includes an annular and hollow pad body 61 and at least one protruding foot 62 protruding upward from the pad body 61. The pad body 61 is fixedly connected to the faucet body 50, and the protruding foot 62 extends into the handle seat 70. A first rotating part is provided on the outer periphery of the protruding foot 61, and a second rotating part is provided on the inner wall of the handle seat 70. The handle seat 70 is rotatably connected to the wear-resistant pad 60 through the rotational cooperation of the first rotating part and the second rotating part. Figure 6 As shown, the wear-resistant liner 60 is provided with two symmetrically arranged protruding feet 62, and the outer periphery of each protruding foot 62 is provided with the first rotating part. As required, the number of protruding feet 62 is not limited to this, and can be three or four. Correspondingly, the second rotating parts can also be set to two; or, can also be set to one in a circular arrangement to adapt to multiple first rotating parts. Figure 4As shown, the gasket body 61 is locked and fixed to the faucet body 50 by three screws 63, and the hollow part thereof corresponds to the assembly cavity 12. Figure 3 As shown, the gasket body 61 is located between the faucet body 50 and the bottom end of the handle base 70 .

[0027] In this embodiment, the first rotating portion is a circumferentially arranged arc-shaped groove 621 , and the second rotating portion is a circumferentially arranged arc-shaped protrusion 71 .

[0028] In this embodiment, the handle comprises a hand-held portion 90, a handle fixing portion 91, and a handle connecting portion 92 connecting the hand-held portion 90 and the handle fixing portion 91. The handle fixing portion 91 is fixedly connected to the outside of the valve stem 41 of the control valve core 40. The handle seat 70 is provided with a clearance groove 72 for making way for the handle connecting portion 92. The handle connecting portion 92 passes through the clearance groove 72 and then extends out of the handle seat 70. The hand-held portion 90 is located outside the handle seat 70. The cooperation between the handle connecting portion 92 and the clearance groove 72 can drive the handle seat 70 to rotate synchronously in the circumferential direction while the hand-held portion 90 rotates circumferentially; while the hand-held portion 90 rotates axially, the clearance groove 72 can make way for the axial movement of the handle connecting portion 92 to ensure the axial and circumferential bidirectional movement of the hand-held portion 90. Thus, the clearance groove 72 extends upward from the bottom end surface of the handle seat 70 to have a certain length, and the top end of the clearance groove 72 is arc-shaped. The handle connecting portion 92 has a cylindrical section and a bent section. The cylindrical section matches the clearance groove 72, and the cylindrical section can match the arc-shaped top end of the clearance groove 72 to achieve a smooth transition. Figure 3 As shown, the handle fixing portion 91 is locked and fixed to the valve stem 41 of the control valve core 40 by screws; there are two handle connecting portions 92, and the two ends of the handle fixing portion 91 are respectively connected to the bending sections of the two handle connecting portions 92, and the cylindrical sections of the two handle connecting portions 92 are respectively connected to the two head ends of the hand-held portion 90.

[0029] like Figure 4 As shown, the faucet further includes a rotating gasket 1, which is sandwiched between the protruding foot 62 of the wear-resistant liner 60 and the handle seat 70. The rotating gasket 1 is provided with two arc grooves 101 corresponding to the two clearance grooves 72, and the cylindrical section of each handle connecting portion 92 is located between one of the arc grooves 101 and the corresponding clearance groove 72. The circumferential rotation of the hand-held portion 90 drives the valve stem 41 of the control valve core 40 to rotate circumferentially, and at the same time, drives the handle seat 70 and the rotating gasket 1 to rotate circumferentially synchronously.

[0030] The touch screen control component includes a touch screen 100, a touch screen control circuit 110, and a solenoid valve 120. The purified water path passes through the water purifier 20 and the solenoid valve 120. The touch screen 100 is installed on the outer side of the faucet body. The touch screen control circuit 110 is installed in the faucet body and is electrically connected to the touch screen 100. The solenoid valve 120 is electrically connected to the touch screen control circuit 110 and the water purifier 20.

[0031] In this embodiment, the touch screen 100 is located outside the assembly cavity 12 and is coaxially arranged with the control valve core 40. Figure 2 As shown, the touch screen 100 is located outside the side convex part.

[0032] In this embodiment, the touch screen control circuit 110 and the solenoid valve 120 are connected through a touch screen wire 130. One end of the touch screen wire 130 passes through the pad body 61 and the assembly cavity 12 and is connected to the touch screen control circuit 110. The other end of the touch screen wire 130 is connected to the solenoid valve 120. An isolation platform 131 is provided on the periphery of the touch screen wire 130, and the isolation platform 131 rests on the pad body 61.

[0033] In this embodiment, a through groove 64 is provided on the inner periphery of the gasket body 61 and penetrates the gasket body 61 vertically, and the width of the isolation platform 131 is greater than the width of the through groove 64 .

[0034] In this embodiment, the inner side surface of the isolation platform 131 contacts the gland 80. Preferably, the inner side surface of the isolation platform 131 is an arc surface that matches the outer peripheral surface of the gland 80.

[0035] In this embodiment, a power connection head 132 is provided at one end of the touch screen wire 130, a partition 73 for isolating the assembly cavity 12 is provided in the handle seat 70, the touch screen control circuit 110 is fixedly connected to the partition 73, and the power connection head 132 passes through the partition 73 and is electrically connected to the touch screen control circuit 110.

[0036] In this embodiment, the length of the touch screen wire 130 between the power connection head 132 and the isolation platform 131 is greater than the circumferential rotation stroke of the handle base 70 .

[0037] In this embodiment, the display screen 30 is located below the assembly cavity 12 .

[0038] In this embodiment, the clean water circuit is connected by a clean water pipe 2, and part of the clean water pipe 2 is located in the middle of the tap water circuit. Figure 3As shown, a mixed water channel 51 is provided in the faucet body 50, and the cold water inlet channel 52 and the hot water inlet channel 53 are connected to the two inlets of the control valve core 40, and the outlet of the control valve core 40 is connected to the mixed water channel 51; the cold water inlet channel 52, the hot water inlet channel 53 and the mixed water channel 51 are all the tap water channels. After the upper end of the clean water pipe 2 passes through the mixed water channel 51, its outlet corresponds to the outlet of the mixed water channel 51.

[0039] The working principle of this faucet is:

[0040] By touching the switch on the touch screen 100, the solenoid valve 120 is controlled by the touch screen control circuit 110 to open or close the water purification waterway;

[0041] By axially rotating the hand-held portion 90 of the handle upward, the valve stem 41 of the control valve core 40 is driven to move upward to open the tap water channel. At this time, the paving groove 71 can axially paved the cylindrical section of the handle connecting portion 92, and the handle seat 70 remains stationary; then, the hand-held portion 90 is rotated circumferentially to the left or right to adjust the flow rate. When the hand-held portion 90 is rotated circumferentially, the handle seat 70 is driven to rotate synchronously circumferentially through the cylindrical section of the handle connecting portion 92, and the rotating gasket 1 is driven to rotate synchronously; while the handle seat 70 rotates, the power connection head 132 of the touch screen wire 130 is driven to rotate synchronously, so that the touch screen wire 130 is twisted. Since the touch screen wire 130 between the power connection head 132 and the isolation platform 131 has a sufficient length reserved, it can ensure that the touch screen wire 130 is not damaged by twisting; under the isolation effect of the isolation platform 131, the touch screen wire 130 will not interfere with the pressure cover 80 or other components of the faucet body, ensuring the normal connection of the circuit.

[0042] The display screen 30 is installed at the assembly groove 11 and electrically connected to the water purifier 20. The display screen 30 can display the usage days, water quality status and other parameters of the water purifier 20 in real time, which is convenient for users to monitor the usage status of the water purifier 20 in real time and is more intuitive; at the same time, the solenoid valve 120 is controlled by the touch screen 100 to control the on and off of the water purification waterway, making the opening or closing of the water purification waterway more convenient, and can also save the installation space of the faucet body, thereby reducing the size of the entire faucet.

[0043] In the existing faucet structure, if there is interference between the wire and the structural components, the structural components are modified to match the requirements of the wire, which will make the structural components more complicated. In this case, by improving the structure of the wire, adding the isolation platform 131 and the power connection head 132, it can be ensured that the touch screen wire 130 will not interfere with the structure of the faucet body when rotating, and a new design idea is used to simplify the structural components of the faucet.

[0044] The above description is only a preferred embodiment of the present invention, and therefore cannot be used to limit the scope of the present invention. That is, equivalent changes and modifications made according to the patent scope of the present invention and the contents of the specification should still fall within the scope of the present invention.

Claims

1. Kitchen water purifier faucet, characterized by: It includes a faucet body, a water purifier, a touch screen control component, and a display screen. The faucet body is provided with independent running water channels and purified water channels. The faucet body is provided with an assembly cavity, and an assembly groove is also provided on the outer side of the faucet body. The display screen is installed at the assembly groove and is electrically connected to the water purifier. The touch screen control component includes a touch screen, a touch screen control circuit, and a solenoid valve. The purified water channel passes through the water purifier and the solenoid valve. The touch screen is installed on the outer side of the faucet body. The touch screen control circuit is installed in the faucet body and is electrically connected to the touch screen. The solenoid valve is electrically connected to the touch screen control circuit and the water purifier. The faucet body part includes a faucet body, a wear-resistant liner, and a handle seat. The wear-resistant liner is fixedly connected to the faucet body, and the handle seat is rotatably mounted outside the wear-resistant liner. The faucet body, the wear-resistant liner and the handle seat form the assembly cavity. The wear-resistant liner includes a ring-shaped and hollow liner body. The touch screen control circuit is connected to the electromagnetic valve through a touch screen wire, one end of the touch screen wire is connected to the touch screen control circuit after passing through the gasket body and the assembly cavity, and the other end of the touch screen wire is connected to the electromagnetic valve. An isolation platform is provided on the periphery of the touch screen wire, and the isolation platform is against the gasket body; One end of the touch screen wire is provided with an electrical connection head, a partition for isolating the assembly cavity is provided in the handle seat, the touch screen control circuit is fixedly connected to the partition, the electrical connection head passes through the partition and is electrically connected to the touch screen control circuit; the length of the touch screen wire between the electrical connection head and the isolation platform is greater than the circumferential rotation stroke of the handle seat; The inner periphery of the gasket body is provided with a through groove which penetrates the gasket body vertically, and the width of the isolation platform is greater than the width of the through groove; The inner side surface of the isolation platform is in contact with the gland, and the inner side surface of the isolation platform is an arc surface matched with the outer peripheral surface of the gland.

2. The kitchen water purifier faucet according to claim 1, characterized in that: The faucet body includes a vertical portion, a curved tube portion and a side convex portion, the curved tube portion is fixedly connected to the top of the vertical portion, the side convex portion is fixedly connected to the side of the vertical portion, the assembly groove is opened on the outer side of the vertical portion, and the touch screen is located outside the side convex portion.

3. The kitchen water purifier faucet according to claim 2, characterized in that: The display screen is located below the side convex part.

4. The kitchen water purifier faucet according to claim 1, characterized in that: The faucet also includes a control valve core for controlling the on-off of the tap water channel or the flow rate and a handle that drives the valve stem of the control valve core to move. The control valve core is installed in the assembly cavity; the handle is installed on the faucet body and is transmission-connected to the valve stem of the control valve core.

5. The kitchen water purifier faucet according to claim 1, characterized in that: The clean water circuit is connected by a clean water pipe, and part of the clean water pipe is located in the middle of the tap water circuit.

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