CN213808986U

CN213808986U - Non-contact two-in-one induction faucet

Info

Publication number: CN213808986U
Application number: CN202021415799.8U
Authority: CN
Inventors: 张勃
Original assignee: Guangdong Sen City Street Technology Co ltd
Current assignee: Guangdong Sen City Street Technology Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-07-27
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a no touch two unification's response tap, including the outer tube, be provided with the transfer line of delivery pipe and transmission soap lye in the outer tube, delivery pipe and transfer line intercommunication have same three-way pipe, and wherein two mouths of pipe of three-way pipe are connected with delivery pipe and transfer line respectively, and another mouth of pipe intercommunication of three-way pipe has the drain pipe, and the one end that the three-way pipe was kept away from to the drain pipe is towards the terminal setting of outer tube, is provided with the sensor that control delivery pipe and transfer line lead to closedly in the outer tube, and the response end of sensor is unanimous with the play liquid terminal orientation of drain pipe. By adopting the arrangement, the liquid outlet pipe is communicated with the water supply pipe and the liquid conveying pipe by the three-way pipe, so that tap water and soap liquid can flow to hands under the sensing action of the sensor, the function of washing hands by the touchless faucet is realized, and the hands are washed conveniently.

Description

Non-contact two-in-one induction faucet

Technical Field

The utility model relates to a technical field of tap, concretely relates to induction faucet of two unifications of contactless.

Background

Along with the improvement of living standard of people, the existing toilet is often provided with a soap solution bottle and a hand basin for washing hands, most of the hand basin is an induction type faucet, the induction type faucet can only flow tap water generally, tap water is discharged from the faucet through a pumping form of a liquid pump generally, people generally need to press the soap solution bottle first to squeeze soap solution onto hands when washing hands, in order to reduce waste caused by squeezing excessive soap solution each time, a pumping piece in the soap solution bottle is usually replaced by a manual foam pump, so that the soap solution bottle discharges foam to the hands for washing hands; then the tap water flowing out through the water tap of the hand basin wets the hands so as to facilitate hand washing, but the existing water tap can only flow out tap water, but can not flow out tap water and soap solution.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a non-contact two-in-one induction tap which can not only flow tap water but also flow soap solution so as to be convenient for washing hands.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a two unification response faucets of contactless formula, includes the outer tube, be provided with the delivery pipe in the outer tube and with the transfer line of transmission soap lye, delivery pipe and transfer line intercommunication have same three-way pipe, wherein two mouths of pipe of three-way pipe respectively with delivery pipe and transfer line are connected, another mouth of pipe intercommunication of three-way pipe has the drain pipe, the one end that the three-way pipe was kept away from to the drain pipe is towards the outer tube end sets up, be provided with the control in the outer tube delivery pipe and transfer line lead to the sensor of closing, the response end of sensor with the play liquid end orientation of drain pipe is unanimous.

Further, one end of the liquid outlet pipe, which is far away from the three-way pipe, is communicated with a pipe joint, one end of the pipe joint is fixedly connected with a threaded pipe, the threaded pipe is communicated with the inside of the pipe joint, the threaded pipe is in threaded connection with a water outlet head, an installation plug is installed and matched in the tail end of the outer pipe, the installation plug is made of flexible rubber materials, the water outlet head is inserted and communicated with the installation plug, and the water outlet head is in interference fit with the installation plug.

Further, the pipe joint comprises a connector and a connecting column, one end of the connector is provided with an insertion head for the liquid outlet pipe to be in interference insertion fit, one end of the connector is far away from the insertion head and is in threaded connection with the connecting column, the threaded pipe is far away from the connecting column, one end of the connector is integrally connected, and the cross section of the outer peripheral surface of the connector and the cross section of the outer peripheral surface of the connecting column are in hexagonal shape.

And further, the tail end of the water outlet head, which is far away from the pipe joint, is arranged in a closed manner, and a plurality of uniformly distributed water outlet holes are communicated at the closed end of the water outlet head, which is far away from the pipe joint.

Further, the end face of the mounting plug, which is far away from the pipe joint, is coplanar with the end face of the outer pipe, and the end face of the water outlet head, which is far away from the pipe joint, is coplanar with the end face of the mounting plug, which is far away from the pipe joint.

Further, the sensor is matched with the installation plug in an inserting mode, a control circuit of the sensor is located in the outer pipe, and the sensing end of the sensor protrudes out of the installation plug.

Further, an end cover is matched with one end, far away from the water outlet end, of the outer pipe in a threaded mode, the outer diameter of the end cover is larger than that of the outer pipe, a circular groove is formed in the end face, far away from the outer pipe, of the end cover, internal threads are arranged on the inner wall of the circular groove, the internal threads of the end cover are connected with an installation block in a threaded mode, and a plurality of installation grooves and through grooves are formed in the installation block in a penetrating mode.

Further, the outer pipe is arranged in a bending mode, and the bending included angle of the outer pipe is an obtuse angle.

The utility model discloses following beneficial effect has:

a non-contact two-in-one induction faucet is characterized in that: including the outer tube, be provided with the delivery pipe in the outer tube and with the transfer line of transmission soap lye, delivery pipe and transfer line intercommunication have same three-way pipe, and wherein two mouths of pipe of three-way pipe are connected with delivery pipe and transfer line respectively, and another mouth of pipe intercommunication of three-way pipe has the drain pipe, and the one end that the three-way pipe was kept away from to the drain pipe sets up towards the outer tube end, is provided with the sensor that control delivery pipe and transfer line lead to and close in the outer tube, and the response end of sensor is unanimous with the play liquid end orientation of drain pipe.

Not only can flow tap water but also can flow soap solution, thereby facilitating hand washing

A non-contact two-in-one induction tap is characterized in that an outer pipe is arranged so as to connect and install various pipelines by taking the outer pipe as a base body channel, a water supply pipe and a liquid conveying pipe for conveying soap liquid of a hand washing machine are arranged in the outer pipe, liquid is conveyed through the pipeline and is generally pumped through a liquid pump, therefore, the water supply pipe and the liquid conveying pipe pump liquid in the form of the liquid pump, a three-way pipe is arranged, a liquid outlet pipe connected with the three-way pipe is arranged towards the tail end of the outer pipe, the three-way pipe can realize the communication function of three channels, therefore, the liquid outlet pipe is communicated with the water supply pipe and the liquid conveying pipe through the three-way pipe, the liquid outlet pipe can simultaneously discharge tap water and soap liquid in the process of starting the pumping of the water supply pipe and the liquid conveying pipe, in order to well control the sequence of discharging tap water and soap liquid through the liquid outlet pipe, and realize the mode that hands do not need to contact with the tap, therefore, the sensor is arranged at the tail end in the outer pipe, the hand is sensed by the sensing action of the sensor, the liquid pump of the control infusion pipe is started firstly by the control action of the existing control circuit, so that soap liquid is discharged from the infusion pipe and flows out of the liquid outlet pipe to the hand after passing through the three-way pipe, then the liquid pump of the control infusion pipe is stopped temporarily, the liquid pump of the control water supply pipe is started, tap water is discharged from the water supply pipe and flows out of the liquid outlet pipe to the hand after passing through the three-way pipe, and finally the hand washing function is achieved.

Drawings

Fig. 1 is a schematic view of the whole structure of the hand washing machine of the present invention.

Fig. 2 is a schematic structural view of the non-contact faucet of the present invention.

Fig. 3 is a sectional view of the faucet of the present invention.

Fig. 4 is an exploded view of the faucet of the present invention.

Fig. 5 is a partial enlarged view of a portion a in fig. 4.

In the figure: a. a box body; b. a back plate; c. a hand basin; d. a touchless faucet; e. a trash can; 1. an outer tube; 11. an end cap; 111. a circular groove; 12. mounting blocks; 121. mounting grooves; 122. a through groove; 2. a water supply pipe; 3. a transfusion tube; 4. a three-way pipe; 5. a pipe joint; 51. A connector; 511. an insertion head; 512. a stud tube; 52. connecting columns; 521. a threaded pipe; 6. a liquid outlet pipe; 7. a water outlet head; 71. a water outlet hole; 8. installing a plug; 9. a sensor; 91. And (4) control lines.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments. In the present specification, the terms "upper", "inner", "middle", "left", "right" and "one" are used for convenience of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the corresponding parts may be changed or adjusted without substantial technical changes.

Referring to fig. 1, the hand washing machine comprises a back plate b, a non-contact type water tap d for water or soap liquid to flow out is arranged on the back plate b, a box body a for placing a soap liquid barrel is arranged above the water tap on the back plate b, a hand washing basin c is arranged below the water tap on the back plate b, and a garbage bin e is detachably connected below the hand washing basin c on the back plate b.

Referring to fig. 2 to 4, a non-contact two-in-one induction faucet comprises an outer tube 1, a water supply pipe 2 and an infusion pipe 3 for conveying soap liquid are installed in the outer tube 1, the water supply pipe 2 is communicated with municipal water supply, the water supply pipe 2 controls the condition of water supply in the water supply pipe 2 through a pulse water valve, the infusion pipe 3 is communicated with a soap liquid barrel in a hand washing machine, the infusion pipe 3 controls the circulation condition of the soap liquid in the infusion pipe 3 through a foam water pump and is convenient for discharging the soap liquid passing through the foam pump in a foam shape, the water supply pipe 2 and the infusion pipe 3 are communicated with a same three-way pipe 4, two pipe orifices of the three-way pipe 4 are respectively communicated with the water supply pipe 2 and the infusion pipe 3, the other pipe orifice of the three-way pipe 4 is communicated with a liquid outlet pipe 6, one end of the liquid outlet pipe 6, which is far away from the three-way pipe 4, is arranged towards the tail end of the outer tube 1, a sensor 9 for controlling the conditions of the water supply pipe 2 and the infusion pipe 3 is installed in the outer tube 1, the sensor 9 is an infrared sensor 9, the sensor 9 controls the pulse water valve and the foam water pump through a circuit, so that the function of controlling the water supply pipe 2 and the infusion pipe 3 to be communicated and closed is realized, the sensing end of the sensor 9 is consistent with the liquid outlet end of the liquid outlet pipe 6 in direction, when a hand is placed at the tail end of the outer pipe 1 of the faucet of the hand washing machine, the hand triggers the sensor 9 to sense, the foam pump is started firstly through circuit control, so that soap liquid in a soap liquid barrel in the hand washing machine flows out to a hand from the liquid outlet pipe 6 in a foam shape after passing through the foam pump, then the foam pump is closed and the pulse water valve is started, so that water flows to the hand from the water supply pipe 2 through the liquid outlet pipe 6, and the hand washing function is achieved.

Referring to fig. 3 to 5, in order to further improve the overall appearance of the faucet, external impurities are prevented from entering the outer tube 1 to contaminate the water supply tube 2, the infusion tube 3, the three-way tube 4 and the liquid outlet tube 6 inside the outer tube 1, and bacteria breeding in the outer tube 1 is reduced, so that the interior of the outer tube 1 is kept clean. The one end intercommunication that drain pipe 6 kept away from three-way pipe 4 has coupling 5, the one end fixedly connected with screwed pipe 521 that three-way pipe 4 was kept away from to coupling 5, screwed pipe 521 communicates in with the tubular structure, so that the circulation of liquid, communicate in screwed pipe 521 and the coupling 5, screwed pipe 521 threaded connection has outlet 7, and then make the foam that water and transfer line 3 in the delivery pipe 2 produced through the foam pump effect all discharge from outlet 7, the terminal resistant interference fit of outward appearance has installation stopper 8, outlet 7 pegs graft and link up installation stopper 8 setting, outlet 7 and installation stopper 8 interference fit.

Referring to fig. 3 to 5, the mounting plug 8 is made of a flexible rubber material, so that the mounting plug 8 is convenient to mount, and meanwhile, the relative friction force between the mounting plug 8 and the inner wall of the outer tube 1 can be enhanced, so that the mounting plug 8 is firmly mounted, and the condition that the mounting plug 8 falls off is reduced, meanwhile, the flexible resetting effect of the mounting plug 8 is utilized, so that the water outlet head 7 is more easily inserted into the mounting plug 8, meanwhile, the mounting friction force between the water outlet head 7 and the mounting plug 8 can be increased, the condition that the water outlet head 7 falls off or falls off is reduced, and the mounting stability is improved.

In order to further improve the overall appearance of the water hole head arranged on the hand washing machine, the end surface of the mounting plug 8 far away from the pipe joint 5 is coplanar with the end surface of the outer pipe 1, and the end surface of the water outlet head 7 far away from the pipe joint 5 is coplanar with the end surface of the mounting plug 8 far away from the pipe joint 5, so that the water outlet end surface of the water faucet is flat and the overall appearance is improved.

Referring to fig. 3 to 5, in order to facilitate the connection and installation of the pipe joint 5 with the liquid outlet pipe 6 and the water outlet head 7 and reduce the situation that the water outlet head 7 needs to be frequently detached when the pipe joint 5 of the faucet is damaged, thereby causing inconvenience in subsequent operations of adjusting and installing the water outlet head 7, the pipe joint 5 needs to be integrally divided into a plurality of detachably connected components. Pipe joint 5 includes connector 51 and spliced pole 52, there is insert head 511 one end of connector 51 through spring coupling, the internal diameter of insert head 511 is slightly less than the external diameter of drain pipe 6, insert head 511 is made by the rubber materials that has stronger frictional force, drain pipe 6 keeps away from the one end of three-way pipe 4 and inserts in the insert head 511 and with insert head 511 interference fit, the one end an organic whole that insert head 511 was kept away from to connector 51 is connected with stud pipe 512, stud pipe 512 and spliced pole 52 threaded connection, the one end an organic whole that connector 51 was kept away from to threaded pipe 521 spliced pole 52 is connected, the cross section of the outer peripheral face of connector 51 and spliced pole 52 all is regular hexagon setting, thereby supply the outer peripheral face of spanner centre gripping connector 51 and spliced pole 52 to realize the interconnect or the separation of the two.

Referring to fig. 3 to 5, in order to increase the pressure of the liquid flowing out of the water outlet head 7, the impact force of the water discharged from the water outlet head 7 on the human hand is increased, so as to perform preliminary massage on the human hand and improve the comfort of the human hand. The tail end of the water outlet head 7, which is far away from the pipe joint 5, is arranged in a closed manner, a plurality of water outlet holes 71 which are uniformly distributed are communicated with the closed end of the water outlet head 7, which is far away from the pipe joint 5, the aperture of each water outlet hole 71 is smaller than the inner diameter of the water outlet head 7, and the water outlet holes 71 are communicated with the water outlet pipe 6 through the pipe joint 5. Under the condition that the water pressure keeps relatively stable, the artery flushing valve is started, so that the water flowing out of the liquid outlet pipe 6 is discharged from the positions of the water outlet holes 71, and according to the Bernoulli principle, the cross section area of the water outlet positions is reduced, so that the flow velocity of the water flowing through the water outlet holes 71 is increased, and the effect of improving the impact force of the water discharged from the water outlet holes 71 is finally achieved.

As shown in fig. 3 to 5, in order to mount the sensor 9 well and hold the sensor 9 to sense a human hand well, the sensor 9 is housed, thereby saving a use space. The sensor 9 is in plug-in fit with the mounting plug 8, a control circuit 91 of the sensor 9 penetrates through the mounting plug 8 and is accommodated in the outer tube 1, and a sensing end of the sensor 9 protrudes out of the mounting plug 8 and is aligned with the water outlet direction of the water outlet head 7.

In order to improve the guiding performance of the flowing direction of liquid in the faucet and improve the smoothness of the liquid flowing out of the faucet. The outer tube 1 is the setting of buckling, and the contained angle of buckling of outer tube 1 is the obtuse angle, and the end that the outer tube 1 is close to water outlet head 7 is the slope and sets up downwards about the end of buckling of outer tube 1.

Referring to fig. 3 to 5, in order to mount the faucet on the hand washing machine well and realize the function of a gradually-mounted contactless faucet d, an end cap 11 is screwed on one end of the outer appearance far away from the water outlet end, the end cap 11 is arranged in a cylindrical shape, the pipe axis of the outer pipe 1 is coaxially arranged with the axis of the end cap 11, the outer diameter of the end cap 11 is larger than the outer diameter of the outer pipe 1, a circular groove 111 is arranged on the end surface of the end cap 11 far away from the outer pipe 1, the outer pipe 1 penetrates through the circular groove 111 of the end cap 11, an inner thread is arranged on the inner wall of the circular groove 111, an installation block 12 is screwed in the inner thread of the end cap 11, the installation block 12 is arranged in a cylindrical shape, a plurality of installation grooves 121 penetrate through the end surface of the installation block 12, the installation grooves 121 are arranged in an arc shape with openings facing the axis of the installation block 12, the plurality of installation grooves 121 are distributed around the axis of the installation block 12 at equal angles, a water supply pipe 2 penetrates through the end surface of the installation block 12, and a water supply pipe is connected to the installation pipe, and the installation pipe is connected to the installation pipe, and the installation pipe is connected to the installation of the installation pipe, and the installation pipe is connected to the installation of the installation pipe is connected to the installation of the installation pipe is connected to the installation pipe, and the installation pipe is connected to the installation of the, And a through groove 122 for the infusion tube 3 and the control circuit 91 to pass through, wherein the axis of the through groove 122 is coaxial with the axis of the mounting block 12.

Therefore, when the faucet is installed, the water supply pipe 2, the infusion pipe 3 and the control circuit 91 are all led out from the hand washing machine, then the water supply pipe 2, the infusion pipe 3 and the control circuit 91 are passed through the installation groove 121 by screws, the screws are utilized to be in screw locking connection with the hand washing machine, the infusion pipe 3, the water supply pipe 2 and the control circuit 91 are passed through the through groove 122, then the end cover 11 is in screw connection with the installation block 12, further, the water supply pipe 2 and the infusion pipe 3 are connected with the liquid outlet pipe 6 by the three-way pipe 4, one end of the infusion pipe 3 far away from the three-way pipe 4 is connected with the water outlet head 7 by the pipe joint 5, the control line is connected with the sensor 9, the infusion pipe 3, the water supply pipe 2, the three-way pipe 4, the liquid outlet pipe 6, the water outlet head 7 and the control circuit 91 are all passed through the outer pipe 1, the water outlet head 7 and the sensor 9 are all in inserting fit with the installation plug 8, and finally the installation plug 8 is in interference fit with the tail end of the outer pipe 1, finally, the end of the outer pipe 1 far away from the mounting plug 8 is in threaded connection with the end cover 11, so that the structure of the integral touch-free faucet d of the hand washing machine is formed.

In summary, by arranging the outer tube 1, various pipelines can be connected and installed by taking the outer tube 1 as a channel of a base body, and placing the water supply pipe 2 and the liquid conveying pipe 3 of the hand washing machine in the outer tube 1, the liquid conveying pipe is generally pumped by a liquid pump, so that the water supply pipe 2 and the liquid conveying pipe 3 pump the liquid in the form of the liquid pump, by arranging the three-way pipe 4, and arranging the liquid outlet pipe 6 connected with the three-way pipe 4 towards the tail end of the outer tube 1, the three-way pipe 4 can be used for realizing the communication function of the three-way channels, so that the liquid outlet pipe 6 is communicated with the water supply pipe 2 and the liquid conveying pipe 3 through the three-way pipe 4, and in the process of starting the pumping of the water supply pipe 2 and the liquid conveying pipe 3, the liquid outlet pipe 6 can simultaneously discharge tap water and the liquid soap, in order to well control the sequence of discharging tap water and the liquid soap from the liquid outlet pipe 6, and realize the mode that the staff need not to touch tap, so set up sensor 9 at the end in outer tube 1, utilize the induction action of sensor 9 response people's hand, utilize the control action of current control circuit, the liquid pump of control transfer line 3 is started earlier to make transfer line 3 discharge soap lye and flow out to the staff from drain pipe 6 behind three-way pipe 4, then pause the liquid pump of control transfer line 3, and start the liquid pump of control delivery pipe 2, make delivery pipe 2 discharge running water and flow out to the staff from drain pipe 6 behind three-way pipe 4, finally reach the function of washing hands.

The embodiment of the present invention is not limited to this, according to the above-mentioned content of the present invention, the common technical knowledge and the conventional means in the field are utilized, without departing from the basic technical idea of the present invention, the present invention can also make other modifications, replacements or combinations in various forms, all falling within the protection scope of the present invention.

Claims

1. A non-contact two-in-one induction faucet is characterized in that: the soap dispenser comprises an outer tube, wherein a water supply pipe and a liquid conveying pipe for conveying soap liquid are arranged in the outer tube, the water supply pipe and the liquid conveying pipe are communicated with a same three-way pipe, two pipe orifices of the three-way pipe are respectively connected with the water supply pipe and the liquid conveying pipe, the other pipe orifice of the three-way pipe is communicated with a liquid outlet pipe, one end, far away from the three-way pipe, of the liquid outlet pipe faces the tail end of the outer tube, a sensor for controlling the opening and closing of the water supply pipe and the liquid conveying pipe is arranged in the outer tube, and the sensing end of the sensor is consistent with the tail end of liquid outlet pipe in orientation.

2. The touchless two-in-one induction faucet of claim 1, wherein: the end, far away from the three-way pipe, of the liquid outlet pipe is communicated with a pipe joint, one end of the pipe joint is fixedly connected with a threaded pipe, the threaded pipe is communicated with the pipe joint, the threaded pipe is in threaded connection with a water outlet head, an installation plug is installed and matched in the tail end of the outer pipe, the installation plug is made of flexible rubber materials, the water outlet head is connected through the installation plug in an inserting mode, and the water outlet head is in interference fit with the installation plug.

3. The touchless two-in-one induction faucet of claim 2, wherein: the coupling includes connector and spliced pole, the one end of connector is provided with the confession drain pipe interference insert fit's insert head, the connector is kept away from the one end of insert head with spliced pole threaded connection, the screwed pipe with the spliced pole is kept away from the one end body coupling of connector, the connector with the cross section of the outer peripheral face of spliced pole all is the setting of hexagon shape.

4. The touchless two-in-one induction faucet of claim 2, wherein: the tail end of the water outlet head, which is far away from the pipe joint, is arranged in a closed manner, and a plurality of water outlet holes which are uniformly distributed are communicated at the closed end of the water outlet head, which is far away from the pipe joint.

5. The touchless two-in-one induction faucet of claim 2, wherein: the end face of the mounting plug, which is far away from the pipe joint, is coplanar with the end face of the outer pipe, and the end face of the water outlet head, which is far away from the pipe joint, is coplanar with the end face of the mounting plug, which is far away from the pipe joint.

6. The touchless two-in-one induction faucet of claim 2, wherein: the sensor with the cooperation of pegging graft of installation stopper, the control scheme of sensor is located in the outer tube, the response end protrusion of sensor installation stopper sets up.

7. The touchless two-in-one induction faucet of claim 1, wherein: the end cover is matched with one end of the outer pipe far away from the water outlet end of the outer pipe in a threaded mode, the outer diameter of the end cover is larger than the outer diameter of the outer pipe, a circular groove is formed in the end face, far away from the outer pipe, of the end cover, an inner thread is arranged on the inner wall of the circular groove, an installation block is connected to the inner thread of the end cover in a threaded mode, and a plurality of installation grooves and a through groove are communicated through the installation block.

8. The touchless two-in-one induction faucet of claim 1, wherein: the outer tube is the setting of buckling, the contained angle of buckling of outer tube is the obtuse angle.