CN215763546U

CN215763546U - Manual induction contact-free faucet

Info

Publication number: CN215763546U
Application number: CN202122245038.3U
Authority: CN
Inventors: 许国健
Original assignee: Kaiping Jianpai Sanitary Ware Co ltd
Current assignee: Kaiping Jianpai Sanitary Ware Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-08
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a manual induction contact-free water faucet which comprises a cylindrical base, wherein the middle part of the base is connected with one end of an outer sleeve which is transversely arranged, the other end of the outer sleeve is provided with a water outlet, a water outlet pipe communicated with the water outlet is arranged in the outer sleeve, and the upper part of the outer sleeve is provided with an inductor; a temperature regulating valve is arranged in the base, and a valve seat connected below the temperature regulating valve is also arranged; the valve seat is provided with a water inlet channel, two ends of which are respectively communicated with the water inlet pipe and the temperature regulating valve, a valve seat water outlet channel, two ends of which are respectively connected with the temperature regulating valve and the electromagnetic valve, and a valve seat water outlet channel, two ends of which are respectively connected with the input ends of the electromagnetic valve and the water outlet pipe; the inductor and the electromagnetic valve are both connected with the controller. The manual induction contact-free faucet provided by the utility model can enable children to actively stretch hands to trigger induction, is favorable for developing the water-saving consciousness of actively switching on and off water of the children, and is convenient for users to see the position of the inductor and convenient to operate.

Description

Manual induction contact-free faucet

Technical Field

The utility model relates to the field of faucets, in particular to a manual induction contact-free faucet.

Background

The water tap is a water taking tool commonly used in daily life. To avoid the problem of bacterial and viral cross-infection caused by frequent contact of the switch, the current non-contact induction type water faucet is gradually widely used. The traditional induction type faucet is of a passive induction type, namely when a user extends a hand to the lower part of a water outlet of the faucet, the user is induced by an inductor on one side, the electromagnetic valve is opened and water is discharged, and after the user takes the hand away, the electromagnetic valve is closed. Although such passive induction faucets are convenient to use, they suffer from the following disadvantages: 1) the passive induction type faucet is not beneficial to water-saving education of children, and partial children use the passive induction type faucet for a long time, but when the traditional faucet with the mechanical switch is encountered, the consciousness that the faucet needs to be closed after the faucet is used up is not formed, so that partial children leave the faucet without closing the switch after the faucet with the traditional mechanical switch is used up, and a large amount of water resources are wasted; 2) the inductor position of passive induction type tap is too hidden, and different style tap's inductor position is different, and the user is when meetting first use or unfamiliar induction type tap, puts the hand and can not sensed by the inductor immediately in delivery port below, needs the hand to try to be sensed by the inductor after removing the lower position to equidirectional, leads to using inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a manual induction contact-free water faucet, which can enable a child to actively stretch hands to trigger induction, is favorable for cultivating the water-saving consciousness of actively opening and closing water of the child, and is convenient for a user to see the position of an inductor and operate.

In order to achieve the aim, the utility model provides a manual induction contact-free water faucet which comprises a cylindrical base, wherein the middle part of the base is connected with one end of an outer sleeve which is transversely arranged, the other end of the outer sleeve is provided with a water outlet, a water outlet pipe communicated with the water outlet is arranged in the outer sleeve, and the upper part of the outer sleeve is provided with an inductor; a temperature regulating valve is arranged in the base, and a valve seat connected below the temperature regulating valve is also arranged; the valve seat is provided with a water inlet channel, two ends of which are respectively communicated with the water inlet pipe and the temperature regulating valve, a valve seat water outlet channel, two ends of which are respectively connected with the temperature regulating valve and the electromagnetic valve, and a valve seat water outlet channel, two ends of which are respectively connected with the input ends of the electromagnetic valve and the water outlet pipe; the inductor and the electromagnetic valve are both connected with the controller.

As a further improvement of the utility model, a gap is reserved between the outer sleeve and the water outlet pipe; the inductor main part setting of inductor is in the clearance, the response window setting of inductor is in outer sleeve pipe lateral wall.

As a further improvement of the utility model, the inductor is provided with a spring piece, the bottom of the spring piece is contacted with the bottom of the inner wall of the outer sleeve, and the upper part of the spring piece is connected with the inductor.

As a further improvement of the utility model, one side of the valve seat is provided with a wire passing groove, the upper end of the wire passing groove is positioned on one side of the connecting part of the outer sleeve and the base, and the lower end opening of the wire passing groove is positioned at the bottom of the valve seat.

As a further improvement of the utility model, the outer sleeve comprises a first outer sleeve and a second outer sleeve, one end of the first outer sleeve and one end of the second outer sleeve are mutually inserted and matched, the other end of the first outer sleeve is connected with the base, and the water outlet is arranged at the other end of the second outer sleeve; the output end outside of outlet pipe is equipped with the end plate, and the end plate arranges with the grafting end of second outer sleeve pipe is adjacent, and both all pass through the sealed cooperation of the inner wall of sealing washer with first outer sleeve pipe.

As a further improvement of the utility model, the top of the base is provided with a handle seat which is linked with the temperature regulating valve, and the handle seat is provided with a handle connecting part.

As a further improvement of the utility model, the water inlet channel of the valve seat comprises a first water inlet channel and a second water inlet channel which are arranged in parallel; the temperature regulating valve is provided with a first temperature regulating valve water inlet channel, a second temperature regulating valve water inlet channel and a temperature regulating valve mixed water outlet channel; the first temperature regulating valve water inlet channel corresponds to the first water inlet channel, the second temperature regulating valve water inlet channel corresponds to the second water inlet channel, and the temperature regulating valve mixed water outlet channel is communicated with the valve seat water outlet channel.

As a further improvement of the utility model, the bottom end face of the temperature regulating valve is provided with a positioning bulge; the top end surface of the valve seat is provided with a positioning groove; the positioning bulge is matched with the positioning groove in an inserting way.

Advantageous effects

Compared with the prior art, the manual induction contact-free faucet has the advantages that:

1. when the water faucet is used, a user's hand approaches an induction window of the sensor for the first time, the controller sends an opening signal to the electromagnetic valve, the electromagnetic valve is opened, and the water faucet discharges water; the user's hand is close to the response window of inductor for the second time, and the controller sends the closing signal to the solenoid valve, and the solenoid valve closes. The opening and closing mode does not need a user to touch the switch, can simulate the switch operation of the traditional mechanical switch faucet, is favorable for cultivating the water-saving consciousness of actively turning off water when children use the faucet, and enables the children to consciously turn off the water when the children use the traditional mechanical switch faucet. The sensor is arranged at the upper part of the outer sleeve, so that the coincidence of the sensing area and the hand washing area can be avoided, and misoperation is prevented. In addition, the inductor faces upwards, so that a user can see the position of the inductor more conveniently, and the use is more convenient.

2. The spring piece on the inductor can prevent the inductor from being pressed into the outer sleeve pipe due to mistaken touch when in use, and the normal use of the inductor is ensured.

3. The wire passing groove on one side of the valve seat is beneficial to the electric wire of the inductor to pass through and be connected with the controller in the induction control box, and the wiring is convenient.

4. Can be realized by using temperature regulating valves of various brands and induction modules of different manufacturers. The sensing module comprises a sensor, an electromagnetic valve, a controller (circuit board), a power supply (dry battery, lithium battery, alternating current) and the like.

The utility model will become more apparent from the following description when taken in conjunction with the accompanying drawings, which illustrate embodiments of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is one of perspective views of a manual induction touch free faucet;

FIG. 2 is a second perspective view of the manual induction touch free faucet;

FIG. 3 is a cross-sectional view of a manual induction touch free faucet;

FIG. 4 is one of the internal structural views of a manual induction touch free faucet;

FIG. 5 is a second internal structure of the hand-operated touch-free faucet;

fig. 6 is a bottom schematic view of the temperature regulating valve.

Detailed Description

Embodiments of the present invention will now be described with reference to the accompanying drawings.

Examples

Referring to fig. 1 to 6, a manual induction contact-free faucet includes a cylindrical base 1, the middle of the base 1 is connected with one end of an outer sleeve 2 arranged transversely, the other end of the outer sleeve 2 is provided with a water outlet 3, the outer sleeve 2 is provided with a water outlet pipe 5 communicated with the water outlet 3, and the upper part of the outer sleeve 2 is provided with an inductor 4 corresponding to an electromagnetic valve for controlling the water outlet of the water outlet pipe 5. A temperature adjusting valve 6 is arranged in the base 1, and a valve seat 7 connected below the temperature adjusting valve 6 is further arranged. The valve seat 7 is provided with a water inlet channel with two ends respectively communicated with the water inlet pipe and the temperature regulating valve 6, a valve seat water outlet channel 73 with two ends respectively connected with the temperature regulating valve 6 and the input end of the electromagnetic valve, and a valve seat water outlet channel 74 with two ends respectively connected with the output end of the electromagnetic valve and the input end of the water outlet pipe 5. The inductor 4 and the electromagnetic valve are both connected with the controller. The electromagnetic valve, the battery and the controller are all installed in an induction control box (not shown in the figure), and the induction control box is located below an installation plane of the manual induction contact-free faucet, such as the lower part of a hand basin. The battery supplies power to the controller and the electromagnetic valve.

A gap is reserved between the outer sleeve 2 and the water outlet pipe 5. The inductor body 41 of the inductor 4 is disposed in the gap, and the sensing window of the inductor 4 is exposed to the outer side wall of the outer sleeve 2. In this embodiment, the sensing window of the sensor 4 is vertically upward.

The inductor 4 is provided with a spring leaf 42, the bottom of the spring leaf 42 is contacted with the bottom of the inner wall of the outer sleeve 2, and the upper part of the spring leaf 42 is connected with the inductor 4. A spring tab 42 surrounds the outside of the outlet pipe 5.

A wire passing groove 76 is formed in one side of the valve seat 7, the upper end of the wire passing groove 76 is located on one side of a connecting portion of the outer sleeve 2 and the base 1, and an opening in the lower end of the wire passing groove 76 is located at the bottom of the valve seat 7. The electric wire of the inductor 4 enters the base 1 through the gap between the outer sleeve 2 and the water outlet pipe 5, passes through the valve seat 7 from the wire passing groove 76 downwards, and then continues to extend downwards to enter the induction control box to be connected with the controller. The induction window of the inductor 4 and the water outlet pipe 5 are separated from water and electricity, so that the abnormality caused by direct contact of the inside of an electronic product with water is avoided.

The outer sleeve 2 comprises a first outer sleeve 21 and a second outer sleeve 22, one ends of the first outer sleeve 21 and the second outer sleeve are mutually inserted and matched, the other end of the first outer sleeve 21 is connected with the base 1, and the water outlet 3 is arranged at the other end of the second outer sleeve 22. The outer side of the output end of the water outlet pipe 5 is provided with an end plate 51, the end plate 51 is arranged adjacent to the insertion end of the second outer sleeve 22, and the two are in sealing fit with the inner wall of the first outer sleeve 21 through a sealing ring 8. The output end of the water outlet pipe 5 is communicated with the inner cavity of the second outer sleeve 22. The water outlet 3 is arranged obliquely downwards.

The top of base 1 is equipped with the handle seat 9 with the linkage of temperature regulating valve 6, is equipped with handle connecting portion 91 on the handle seat 9. The bottom of the base 1 is connected with a mounting base 11.

The water inlet passage of the valve seat 7 includes a first water inlet passage 71 and a second water inlet passage 72 which are arranged in parallel. The input ends of the first water inlet channel 71 and the second water inlet channel 72 are respectively connected with a cold water pipe and a hot water pipe. The temperature regulating valve 6 is provided with a first temperature regulating valve water inlet channel 61, a second temperature regulating valve water inlet channel 62 and a temperature regulating valve mixed water outlet channel 63. The first temperature regulating valve water inlet passage 61 corresponds to the first water inlet passage 71, the second temperature regulating valve water inlet passage 62 corresponds to the second water inlet passage 72, and the temperature regulating valve mixed water outlet passage 63 communicates with the valve seat water outlet passage 73. The valve seat outlet channel 73 is connected to the solenoid valve input.

The bottom end surface of the temperature regulating valve 6 is provided with two positioning protrusions 64. The top end surface of the valve seat 7 is provided with two positioning grooves 75. The positioning protrusion 64 is inserted and matched with the positioning groove 75, and plays a positioning role during installation.

Before use, the temperature regulating valve 6 is controlled by the handle of the handle seat 9, and the common outlet water temperature is selected. The solenoid valve is in a normally closed state. When the water faucet is used, the hand of a user approaches the sensing window of the sensor 4 for the first time, the controller receives a signal and sends an opening signal to the electromagnetic valve, the electromagnetic valve is opened, and the water faucet discharges water; the user's hand is close to the response window of inductor 4 for the second time, and the controller received the signal and sent the closing signal to the solenoid valve, and the solenoid valve closes.

The present invention has been described in connection with the preferred embodiments, but the present invention is not limited to the embodiments disclosed above, and is intended to cover various modifications, equivalent combinations, which are made in accordance with the spirit of the present invention.

Claims

1. The utility model provides a manual response contact-free tap, is including base (1) that is the tube-shape, its characterized in that, base (1) middle part is connected with outer tube (2) one end of transverse arrangement, and the outer tube (2) other end is equipped with delivery port (3), is equipped with outlet pipe (5) with delivery port (3) intercommunication in outer tube (2), and the upper portion of outer tube (2) is equipped with and is used for controlling outlet pipe (5) the corresponding inductor (4) of solenoid valve that goes out water.

2. The manual induction contact-free faucet of claim 1, characterized in that a temperature regulating valve (6) is arranged in the base (1), and a valve seat (7) connected below the temperature regulating valve (6) is further arranged; a water inlet channel with two ends respectively communicated with the water inlet pipe and the temperature regulating valve (6) is arranged on the valve seat (7), a valve seat water outlet channel (73) with two ends respectively connected with the temperature regulating valve (6) and the electromagnetic valve is arranged, and a valve seat water outlet channel (74) with two ends respectively connected with the input ends of the electromagnetic valve and the water outlet pipe (5) is arranged; the inductor (4) and the electromagnetic valve are both connected with the controller.

3. A hand-operated induction contact-free faucet according to claim 1, characterized in that a gap is left between the outer sleeve (2) and the water outlet pipe (5); an inductor main body (41) of the inductor (4) is arranged in the gap, and an induction window of the inductor (4) is arranged on the outer side wall of the outer sleeve (2).

4. A manual induction contact-free water tap as claimed in claim 3, characterized in that the inductor (4) is provided with a spring plate (42), the bottom of the spring plate (42) is contacted with the bottom of the inner wall of the outer sleeve (2), and the upper part of the spring plate (42) is connected with the inductor (4).

5. The manual induction contact-free faucet as claimed in claim 2, wherein a wire passing groove (76) is formed in one side of the valve seat (7), the upper end of the wire passing groove (76) is located in one side of a connecting portion of the outer sleeve (2) and the base (1), and the lower end opening of the wire passing groove (76) is located at the bottom of the valve seat (7).

6. A manual induction contact-free water tap according to claim 1, wherein the outer sleeve (2) comprises a first outer sleeve (21) and a second outer sleeve (22) which are mutually inserted and matched at one end, the other end of the first outer sleeve (21) is connected with the base (1), and the water outlet (3) is arranged at the other end of the second outer sleeve (22); the outer side of the output end of the water outlet pipe (5) is provided with an end plate (51), the end plate (51) is arranged adjacent to the insertion end of the second outer sleeve (22), and the end plate and the insertion end are in sealing fit with the inner wall of the first outer sleeve (21) through a sealing ring (8).

7. A manual induction contact-free water tap as claimed in claim 2, wherein the top of the base (1) is provided with a handle seat (9) linked with the temperature regulating valve (6), and the handle seat (9) is provided with a handle connecting part (91).

8. A manual induction contact-free tap according to claim 2, characterized in that the water inlet channel of the valve seat (7) comprises a first water inlet channel (71) and a second water inlet channel (72) which are arranged in parallel; a first temperature regulating valve water inlet channel (61), a second temperature regulating valve water inlet channel (62) and a temperature regulating valve mixed water outlet channel (63) are arranged on the temperature regulating valve (6); the first temperature regulating valve water inlet channel (61) corresponds to the first water inlet channel (71), the second temperature regulating valve water inlet channel (62) corresponds to the second water inlet channel (72), and the temperature regulating valve mixed water outlet channel (63) is communicated with the valve seat water outlet channel (73).

9. A manual induction contact-free water tap as claimed in claim 2, characterized in that the bottom end surface of the temperature regulating valve (6) is provided with a positioning projection (64); the top end surface of the valve seat (7) is provided with a positioning groove (75); the positioning bulge (64) is matched with the positioning groove (75) in an inserting way.