CN212377414U

CN212377414U - Pull response tap

Info

Publication number: CN212377414U
Application number: CN202020532757.6U
Authority: CN
Inventors: 陈俊敏; 彭世杰; 陈永珊
Original assignee: FUZHOU RAJEYN ELECTRONIC SCI-TEC CO LTD
Current assignee: FUZHOU RAJEYN ELECTRONIC SCI-TEC CO LTD
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2021-01-19
Anticipated expiration: 2030-04-13

Abstract

The utility model provides a pull induction faucet in the faucet field, which comprises a faucet shell, a pull head, a pull hose, a MCU, a capacitor ring, a solenoid valve, a power module, a faucet switch, a water pipe group, a guide component and a fixing component; the middle part of the drawing hose is sleeved with a medium ring with the insulation performance different from that of the drawing hose; the drawing head is arranged at the water outlet of the tap shell; the drawing hose is arranged in the faucet shell, one end of the drawing hose is communicated with the drawing head, and the other end of the drawing hose is communicated with the electromagnetic valve; the capacitance ring is fixedly arranged in the faucet shell, and the pull hose passes through the capacitance ring; the faucet switch is arranged on the side wall of the faucet shell; one end of the water pipe group is communicated with the tap switch, and the other end of the water pipe group is communicated with the electromagnetic valve; the guide component is sleeved on the drawing hose; the fixing component is detachably connected with the lower end of the faucet shell; the MCU is respectively connected with the capacitor ring, the electromagnetic valve and the power module. The utility model has the advantages that: very big promotion pull tap's use convenience, and then very big promotion user experience.

Description

Pull response tap

Technical Field

The utility model relates to a tap field indicates a pull response tap very much.

Background

The tap appeared in the 16 th century at the earliest, and was cast with bronze, and its main function was to control the water outlet switch of the water pipe and the water flow. With the development of society, every family has been equipped with several taps to satisfy the water demand. The switch of traditional tap adopts mechanical handle to carry out the switch, along with infrared induction technique's popularization, a large amount of infrared induction tap has appeared, acquires the signal through human response promptly and carries for control module, provides power by the power again and gives water supply system, and the switch of water supply system control water supplies the people to use.

However, the conventional switch mode has the following disadvantages when facing the pull-out faucet: 1. the water is controlled to be opened or closed through a mechanical handle, so that the water dispenser is not convenient and fast; 2. through the switch of infrared induction control water, the infrared induction angle is little, can cause not going out water when the skew angle of induction of hand, especially kitchen faucet, the inconvenient continuous water control of going out of infrared induction faucet, it is convenient inadequately.

Therefore, how to provide a pull response tap realizes promoting pull tap's use convenience, and then promotes user experience, becomes a problem that awaits a diligent solution.

Disclosure of Invention

The to-be-solved technical problem of the utility model lies in providing a pull response tap, realizes promoting pull tap's use convenience, and then promotes user experience.

The utility model discloses a realize like this: a pull induction faucet comprises a faucet shell, a pull head, a pull hose, an MCU, a capacitor ring, an electromagnetic valve, a power module, a faucet switch, a water pipe group, a guide assembly and a fixing assembly; the middle part of the drawing hose is sleeved with a medium ring with different insulating property from the drawing hose;

the drawing head is arranged at the water outlet of the tap shell; the drawing hose is arranged in the faucet shell, one end of the drawing hose is communicated with the drawing head, and the other end of the drawing hose is communicated with the electromagnetic valve; the capacitance ring is fixedly arranged in the faucet shell, and the drawing hose penetrates through the capacitance ring; before the drawing hose is drawn, the capacitor ring and the medium ring are at the same height; the faucet switch is arranged on the side wall of the faucet shell; one end of the water pipe group is communicated with the faucet switch, and the other end of the water pipe group is communicated with the electromagnetic valve; the guide assembly is sleeved on the drawing hose; the fixed component is detachably connected with the lower end of the faucet shell; the MCU is arranged in the faucet shell; and the MCU is respectively connected with the capacitance ring, the electromagnetic valve and the power supply module.

Further, the faucet switch comprises a valve seat, a mechanical valve, a connecting piece, a decorative ring and a handle;

the valve seat is arranged in the faucet shell; the mechanical valve is arranged on the valve seat; the connecting piece is sleeved on the mechanical valve; the handle is connected with the control end of the mechanical valve; the decorative ring is sleeved on the connecting piece and is in threaded connection with the tap shell; the mechanical valve is communicated with the water pipe set.

Furthermore, the water pipe group comprises a hot water pipe, a cold water pipe and a transfer pipe;

the water outlets of the hot water pipe and the cold water pipe are communicated with a tap switch; one end of the adapter tube is communicated with the faucet switch, and the other end of the adapter tube is communicated with the electromagnetic valve.

Further, the guide assembly comprises a first guide rail and a second guide rail;

the first guide rail and the second guide rail are arranged in the faucet shell, and the drawing hose penetrates through the first guide rail and the second guide rail; the first guide rail is arranged at the upper end of the capacitor ring, and the second guide rail is arranged at the lower end of the capacitor ring.

Furthermore, the fixing component comprises a stainless steel gasket, a rubber gasket, an annular fixing piece and at least two screws; the inner wall of the annular fixing piece is provided with a thread section;

the stainless steel gasket, the rubber gasket and the annular fixing piece are sequentially sleeved at the lower end of the faucet shell; the annular fixing piece is in threaded connection with the lower end of the faucet shell and is fixed on the table top through the screw.

The utility model has the advantages that:

1. through setting up capacitance ring, medium ring, MCU and solenoid valve, when tensile when taking out the pull head linkage pull hose, and then drive the medium ring is to the upward movement, passes the capacitance ring, because the dielectric ring is different with the insulating properties of pull hose, make the capacitance value of capacitance ring changes, and give signal transmission MCU, MCU passes through the change signal of discernment capacitance value and then the switch of control solenoid valve, realizes the tensile play water when taking out the pull head, playback closes water when taking out the pull head, the action of boiling water and shut off water is in one go, and tensile last water when taking out the pull head, has avoided traditional infrared induction, goes out the awkwardness of automatic water-break after the specific length of time of water, very big promotion pull tap's convenience of use, and then very big promotion user experience.

2. Through setting up the direction subassembly is right the pull hose leads and spacing, has avoided the pull hose is at the repeated friction of pull in-process to the electric capacity ring, has avoided the winding of pull hose and hot-water line, cold water pipe and switching pipe.

Drawings

The invention will be further described with reference to the following examples with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of a pull induction faucet of the present invention.

Fig. 2 is a sectional view of a pull induction faucet of the present invention.

Fig. 3 is a first exploded view of a pull type induction faucet of the present invention.

Fig. 4 is a second exploded view of the pull type induction faucet of the present invention.

Fig. 5 is a schematic structural view of the pull-out hose of the present invention.

Fig. 6 is a schematic block circuit diagram of a pull induction faucet of the present invention.

Description of the labeling:

100-a pull-out induction tap, 1-a tap housing, 2-a pull-out head, 3-a pull-out hose, 4-MCU, 5-a capacitive ring, 6-a solenoid valve, 7-a power module, 8-a tap switch, 9-a water tube set, 10-a guide component, 11-a fixing component, 31-a dielectric ring, 81-a valve seat, 82-a mechanical valve, 83-a connector, 84-a decorative ring, 85-a handle, 91-a hot water tube, 92-a cold water tube, 93-a switching tube, 101-a first guide rail, 102-a second guide rail, 111-a stainless steel washer, 112-a rubber washer, 113-an annular fastener, 114-a screw, 1131-a threaded segment.

Detailed Description

The embodiment of the utility model provides a through providing a pull response tap 100, solved among the prior art pull tap and gone out the not convenient technical problem enough of water control, realized very big promotion pull tap's use convenience, and then very big promotion user experience's technological effect.

The embodiment of the utility model provides an in technical scheme for solving above-mentioned problem, the general thinking is as follows: through setting up a capacitance ring 5 and a medium ring 31, medium ring 31 cover is established on pull hose 3, and capacitance ring 5 is established outside pull hose 3, and the insulating properties of medium ring 31 and pull hose 3 are different, makes capacitance ring 5 and medium ring 31 take place relative displacement when tensile pull hose 3, changes the capacitance value of capacitance ring 5, and MCU4 controls the switch of solenoid valve 6 according to the change of capacitance value.

For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the embodiments.

Referring to fig. 1 to 6, a preferred embodiment of a pull-out induction faucet 100 of the present invention includes a faucet housing 1, a pull-out head 2, a pull-out hose 3, an MCU4, a capacitor ring 5, an electromagnetic valve 6, a power module 7, a faucet switch 8, a water pipe set 9, a guiding assembly 10, and a fixing assembly 11; a medium ring 31 with different insulation performance from the drawing hose 3 is sleeved at the middle part of the drawing hose 3; the pulling head 2 is used for pulling the pulling hose 3 so as to improve the water using range, such as washing some corner areas, and is fixed with the tap shell 1 through magnetic attraction; the drawing hose 3 is used for conveying mixed water of cold water and hot water; the MCU4 is used for receiving the capacitance value sensed by the capacitance ring 5 and controlling the on/off of the solenoid valve 6, and in the implementation, the MCU capable of realizing the function is selected from the prior art, and is not limited to any model, such as the MCU of ST company STM32F103 series, and the control program is well known by those skilled in the art, and is available to those skilled in the art without creative work; the capacitance ring 5 is used for sensing the drawing state of the drawing hose 3 through the medium ring 31; the electromagnetic valve 6 is used for controlling the on-off of water; the power module 7 is used for supplying power to the pull induction faucet 100; the tap switch 8 is used for controlling the on-off of water; the water pipe group 9 is used for conveying cold water and hot water and mixing the cold water and the hot water; the guide assembly 10 is used for guiding and limiting the pull-out hose 3; the fixing assembly 11 is used for fixing the pull induction faucet 100 on a table (not shown);

the pulling head 2 is arranged at the water outlet of the tap shell 1; the drawing hose 3 is arranged in the faucet shell 1, one end of the drawing hose is communicated with the drawing head 2, and the other end of the drawing hose is communicated with the electromagnetic valve 6; the capacitance ring 5 is fixedly arranged in the tap shell 1, and the drawing hose 3 passes through the capacitance ring 5; before the drawing hose 3 is drawn, the capacitance ring 5 and the medium ring 31 are at the same height; the faucet switch 8 is arranged on the side wall of the faucet shell 1; one end of the water pipe group 9 is communicated with a tap switch 8, and the other end is communicated with the electromagnetic valve 6; the guide assembly 10 is sleeved on the drawing hose 3; the fixed component 11 is detachably connected with the lower end of the tap shell 1; the MCU4 is arranged in the tap shell 1; the MCU4 is respectively connected with the capacitance ring 5, the electromagnetic valve 6 and the power module 7.

The faucet switch 8 comprises a valve seat 81, a mechanical valve 82, a connecting member 83, a decorative ring 84 and a handle 85; the valve seat 81 is used for fixing the mechanical valve 82; the hot water pipe 91, the cold water pipe 92 and the adapter pipe 93 are communicated with the mechanical valve 82 through the valve seat 81, namely, the cold water and the hot water are mixed through the mechanical valve 82; the handle 85 is used for switching on and off a main water path of the pull-out induction faucet 100;

the valve seat 81 is arranged in the tap shell 1; the mechanical valve 82 is mounted on a valve seat 81; the connecting piece 83 is sleeved on the mechanical valve 82; the handle 85 is connected with the control end of the mechanical valve 82; the decorative ring 84 is sleeved on the connecting piece 83 and is in threaded connection with the tap shell 1; the mechanical valve 82 communicates with the water line group 9.

The water pipe set 9 comprises a hot water pipe 91, a cold water pipe 92 and a transfer pipe 93; the hot water pipe 91 is used for conveying hot water, the cold water pipe 92 is used for conveying cold water, and the adapter pipe 93 is used for conveying mixed water;

the water outlets of the hot water pipe 91 and the cold water pipe 92 are communicated with the tap switch 8; one end of the adapter tube 93 is communicated with the tap switch 8, and the other end is communicated with the electromagnetic valve 6.

The guiding assembly 10 comprises a first guiding rail 101 and a second guiding rail 102;

the first guide rail 101 and the second guide rail 102 are both arranged in the faucet shell 1, and the pull-out hose 3 passes through the first guide rail 101 and the second guide rail 102; the first guide rail 101 is disposed at the upper end of the capacitor ring 5, and the second guide rail 102 is disposed at the lower end of the capacitor ring 5.

The fixing component 11 includes a stainless steel washer 111, a rubber washer 112, an annular fixing member 113 and at least two screws 114; the inner wall of the annular fixing part 113 is provided with a thread section 1131; the stainless washer 111 and the rubber washer 112 are provided to prevent the drawn induction faucet 100 from being loosened;

the stainless steel gasket 111, the rubber gasket 112 and the annular fixing piece 113 are sequentially sleeved at the lower end of the faucet shell 1; the ring-shaped fixing member 113 is screwed to the lower end of the faucet housing 1 and is fixed to the deck surface by the screw 114.

The utility model discloses the theory of operation:

when the faucet switch 8 is turned on, cold water and hot water respectively flow into the mechanical valve 82 through the cold water pipe 92 and the hot water pipe 91 to be mixed, and then are transmitted to the electromagnetic valve 6 through the adapter pipe 93.

When the pulling head 2 is pulled, the pulling hose 3 is linked to further drive the medium 31 to move upwards in the annular direction and penetrate through the capacitor ring 5, the MCU4 senses that the capacitance value of the capacitor ring 5 changes, and the electromagnetic valve 6 is opened to discharge water.

When the pulling head 2 returns to the original position, the medium ring 31 returns to the original position under the driving of the pulling hose 3, the MCU4 senses that the capacitance value of the capacitance ring 5 returns to the original value, and the electromagnetic valve 6 is closed to turn off the water.

To sum up, the utility model has the advantages that:

Although specific embodiments of the present invention have been described, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A pull induction faucet, characterized in that: comprises a tap shell, a drawing head, a drawing hose, an MCU, a capacitance ring, an electromagnetic valve, a power module, a tap switch, a water pipe group, a guide component and a fixing component; the middle part of the drawing hose is sleeved with a medium ring with different insulating property from the drawing hose;

2. The pull-induction faucet of claim 1, wherein: the faucet switch comprises a valve seat, a mechanical valve, a connecting piece, a decorative ring and a handle;

3. The pull-induction faucet of claim 1, wherein: the water pipe group comprises a hot water pipe, a cold water pipe and a transfer pipe;

4. The pull-induction faucet of claim 1, wherein: the guide assembly comprises a first guide rail and a second guide rail;

5. The pull-induction faucet of claim 1, wherein: the fixing component comprises a stainless steel gasket, a rubber gasket, an annular fixing piece and at least two screws; the inner wall of the annular fixing piece is provided with a thread section;