CN220828551U - Novel pull formula tap disk seat and tap - Google Patents

Abstract

The utility model provides a novel pull-out faucet valve seat and a faucet, wherein the side surface of a valve seat body is respectively provided with a water inlet hole and a water outlet hole of an electromagnetic valve mounting end, the valve core mounting end is provided with a cold water hole, a hot water hole, a mixed water outlet and a pull-out abdicating hole which is vertically and penetratingly arranged, the pull-out abdicating hole is internally provided with a mounting cavity, the upper end of a hollow pipe is connected with the pull-out abdicating hole, the lower end of the hollow pipe is connected with an end cover and the mounting cavity, and the end cover is provided with a water outlet cavity, a water inlet groove and a water inlet and outlet interface. The utility model integrates the electromagnetic valve and the cold and hot water adjusting mechanism controlled by the handle on the valve seat, and does not need to additionally arrange a waterway control box, so that the pipelines are less; the hollow pipe is arranged on the valve seat body in a penetrating manner, so that the drawing hose can be vertically drawn in the pipe, drawing obstruction is reduced, and customer experience is improved; in addition, a handle is arranged for sensing and detecting to realize priority waterway control; the product has the advantages of simple and attractive integral structure, few mounting parts, convenience in production and assembly of various accessories, great saving in production and mounting cost and contribution to popularization and application of the product.

Description

Novel pull formula tap disk seat and tap

Technical Field

The utility model belongs to the technical field of water taps, and particularly relates to a novel pull-out type water tap valve seat and a water tap.

Background

Because the pull-out faucet can be taken out to enlarge the cleaning range, the cleaning distance is adjusted according to the requirement, the corner is convenient to clean, and the pull-out faucet is particularly suitable for a kitchen. The existing pull-out faucet adopts an electromagnetic valve to control a waterway, the setting space of the faucet main body is limited, a control box is additionally arranged, a pipeline is designed for connection, and the installation mode is complex; in order to simplify the structure, the electromagnetic valve is designed in the faucet body, so that the internal space is insufficient, and finally, a running space cannot be reserved for the drawing hose, so that the drawing path of the drawing hose is bent or even bent; the bending of the drawing path causes unsmooth drawing, and the setting causes a setback feel and poor user experience; in addition, the existing drawing water pipe is a weaving hose and an offset drawing channel, so that the friction force between the foreign currency of the drawing water pipe and the inner wall of the drawing channel is increased, the service life of the drawing water pipe is shortened, and the maintenance cost of later use is increased; in addition, the existing pull-out faucet is limited by space and generally adopts one of a manual switch and an inductive switch, or switch structures are respectively and independently arranged, so that the number of accessories is increased, the number of pipelines is also increased, in addition, waterway control boxes, mounting hanging parts of the control boxes and other structures are increased, firstly, the difficulty in mounting is caused, more than two professionals are needed to finish the mounting, secondly, the existing structure is complex, and the product cost and the mounting cost are increased. The application aims to develop a pull-out faucet integrating induction and manual operation.

Disclosure of utility model

The utility model provides a novel pull-out faucet valve seat and a faucet, which can effectively solve the problems.

The utility model is realized in the following way:

The utility model provides a novel pull formula tap disk seat, includes disk seat body, hollow tube and end cover, disk seat body side is equipped with solenoid valve installation end and case installation end respectively, the solenoid valve installation end is equipped with inlet opening and apopore, case installation end is equipped with hot water hole, cold water hole, mixed delivery port one and mixed delivery port two to and the vertical pull hole of stepping down that runs through disk seat body setting, the downthehole installation cavity that is equipped with that steps down of pull, the hollow tube is connected with the upper port of pull hole of stepping down, the end cover is connected with the lower extreme of installation cavity and hollow tube, the end cover is equipped with water outlet cavity, intake and business turn over water interface, the internal diameter of installation cavity and water outlet cavity is greater than the external diameter of hollow tube, the water outlet cavity is through installation cavity and mixed delivery port one and apopore intercommunication, the end cover periphery is located to the intake, mixed delivery port two and inlet opening are located the side and are connected with water outlet cavity, hot water hole, cold water hole respectively, form the double control waterway of solenoid valve installation end and case installation end intercommunication.

As a further improvement, sealing rings are respectively arranged between the hollow pipe and the valve seat body and between the end cover and the valve seat body at the upper side and the lower side of the water inlet groove.

As a further improvement, the water inlets of the hot water holes and the cold water holes are arranged on the lower side of the valve seat body, and the water outlets are arranged on the valve core side of the valve seat body.

As a further improvement, the upper end of the hollow tube is in threaded connection with the valve seat body, and the lower end of the hollow tube is provided with a nut for locking.

The drawing type faucet comprises a faucet main body, a valve seat, an electromagnetic valve, a valve core, a drawing component, a handle and a controller, wherein the valve seat is arranged in a valve cavity of the faucet main body, and the electromagnetic valve and the valve core are connected with an electromagnetic valve mounting end and a valve core mounting end of the valve seat; the drawing assembly is provided with a spray head, a drawing hose and a balancing weight, the spray head is arranged on the tap main body, and the drawing hose penetrates through the hollow pipe spray head of the valve seat and is connected with the water inlet and outlet interface; the handle is connected with the valve core, the controller is provided with a control chip and an inductive probe, the control chip is fixed on the valve seat, the inductive probe is arranged on the spray head or the tap main body, and the electromagnetic valve is in signal connection with the control chip.

As a further improvement, a touch probe is arranged on the handle side of the valve core, the touch probe is connected with the control chip, and the handle is broken off to be in contact with or disconnected from the touch probe.

As a further improvement, the handle and the touch probe are provided with conductive rubber at the opposite position.

As a further improvement, the water inlet and outlet interfaces are integrally connected with the water guide pipe.

As a further improvement, the controller is connected with a battery box, and an energy pack is arranged between the battery box and the controller.

As a further improvement, the inner end of the valve cavity is provided with a mounting groove, and the electromagnetic valve is fixed in the mounting groove; the outer end of the valve cavity is provided with a gland and a decorative cover, the valve core and the touch probe are fixedly arranged in the gland, and the decorative cover is arranged on the gland.

The beneficial effects of the utility model are as follows: the utility model integrates the electromagnetic valve and the cold and hot water adjusting mechanism controlled by the handle on the valve seat, and does not need to additionally arrange a waterway control box, so that the pipelines are less; the hollow pipe is arranged on the valve seat body in a penetrating manner, so that the drawing hose can be vertically drawn in the pipe, drawing obstruction is reduced, and customer experience is improved; in addition, the handle is arranged to sense and detect opening so as to realize the requirement of the priority control of the handle on water break, and the problems that the internal water flow detection mode is influenced by high and low pressure instability, is easy to damage and is difficult to maintain are avoided; the product has the advantages of simple and attractive integral structure, few mounting parts, convenience in production and assembly of various accessories, great saving in production and mounting cost and contribution to popularization and application of the product.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic illustration of a novel pull-out faucet valve seat of the present utility model;

FIG. 2 is an exploded schematic view of a novel pull-out faucet valve seat of the present utility model;

FIG. 3 is another schematic explosion view of a new pull-out faucet valve seat of the present utility model;

FIG. 4 is a cross-sectional view of A-A of FIG. 3;

FIG. 5 is a cross-sectional view of a novel pull-out faucet valve seat of the present utility model;

FIG. 6 is a schematic view of the internal structure of a pull-out faucet according to the present utility model;

FIG. 7 is a cross-sectional view of a pull-out faucet of the present utility model;

FIG. 8 is an enlarged schematic view of the structure of FIG. 7A;

Fig. 9 is a schematic view of the whole structure of a pull-out faucet according to the present utility model.

Reference numerals:

A valve seat body 1; a solenoid valve mounting end 11; a spool mounting end 12; a water inlet hole 13; a water outlet 14; a hot water hole 15; a cold water hole 16; a first mixed water outlet 17; a second mixed water outlet 18; a drawing relief hole 19; a mounting cavity 191; a hollow tube 2; a seal ring 21; a nut 22; an end cap 3; a water outlet chamber 31; a water inlet groove 32; a water inlet/outlet port 33; a tap body 4; a valve seat 5; a valve chamber 51; a mounting groove 52; a gland 53; a decorative cover 54; a solenoid valve 6; a valve core 7; a touch probe 71; a drawing assembly 8; a shower head 81; a pull hose 82; a weight 83; a handle 9; a conductive rubber 91; a control chip 10; an induction probe 101; a battery case 102; energy pack 103.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

In the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, the terms "upper," "middle," "side," "upper," "end," and the like refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

Referring to fig. 1-9, a novel pull-out faucet valve seat is shown, which comprises a valve seat body 1, a hollow pipe 2 and an end cover 3, the side of the valve seat body 1 is respectively provided with an electromagnetic valve installation end 11 and a valve core installation end 12, the electromagnetic valve installation end 11 is provided with a water inlet hole 13 and a water outlet hole 14, the valve core installation end 12 is provided with a hot water hole 15, a cold water hole 16, a first mixed water outlet 17 and a second mixed water outlet 18, and a pull-out abdicating hole 19 vertically penetrating through the valve seat body 1, a mounting cavity 191 is arranged in the pull-out abdicating hole 19, the hollow pipe 2 is connected with the upper port of the pull-out abdicating hole 19, the end cover 3 is connected with the lower end of the mounting cavity 191 and the hollow pipe 2, the end cover 3 is provided with a water outlet cavity 31, a water inlet groove 32 and a water inlet and outlet interface 33, the inner diameters of the mounting cavity 191 and the water outlet cavity 31 are larger than the outer diameters of the hollow pipe 2, the water outlet cavity 31 is communicated with the first mixed water outlet 17 and the water outlet 14 through the mounting cavity 191, the water inlet groove 32 is arranged on the periphery of the end cover 3, the second mixed water outlet 18 is communicated with the water inlet hole 13 through the water inlet groove 32 and the water inlet hole 16 and the water outlet hole 12, the water inlet groove 32 is communicated with the water outlet 11 and the water outlet 11 through the side of the water inlet and the water outlet 11, the water inlet and the water outlet 11 is communicated with the water outlet hole 12.

The hollow pipe 2 is axially along the drawing track of the drawing hose and is positioned on the same vertical track with the pipe hole of the tap main body 4 by arranging the drawing abdication hole 19; the installation cavity 191 is arranged in the drawing abdication hole 19, and the two sides of the installation cavity 191 are communicated with water inlet and outlet channels through the cooperation of the hollow pipe 2 and the end cover 3, so that the integration of the double-control waterway of the electromagnetic valve and the manual valve is realized.

The solenoid valve mounting end 11 and the valve core mounting end 12 are respectively arranged at two sides of the valve seat body 5, or can be arranged at two adjacent sides, and are arranged at two opposite sides to form a straight line, so that the valve body assembly is convenient to be assembled into the valve cavity 51.

By providing the installation cavity 191 with an inner diameter of the installation cavity 191 larger than the outer diameter of the hollow tube 2, the water mixed and regulated by the valve core 7 can circulate to the left solenoid valve 6 to realize the open and close control.

The drawing abdication hole 19 vertically penetrates through the valve seat body 1, the upper end opening of the drawing abdication hole 19 is smaller than the lower end opening, the upper end opening is connected with the hollow tube 2, the installation cavity 191 with the lower end opening is connected with the end cover 3, and the installation cavity 191 is connected with the hollow tube 2 through the nut 22.

The end cap 3 allows the mixed water to flow to the solenoid valve 6 by providing the outer water inlet groove 32, and the mixed water is discharged through the cavity formed by the installation cavity 191 and the hollow tube 2.

The water inlet and outlet port 33 is provided with a water outlet port, a cold water port and a hot water port, the water outlet port is communicated with the water outlet cavity 31 and is connected with the drawing hose 82, the cold water port is communicated with the cold water hole 16 and is connected with the cold water pipe, and the hot water port is communicated with the hot water hole 15 and is connected with the hot water pipe.

The water inlet and outlet port 33 of the end cover 3 is also provided with an integrally connected water guide pipe, in particular: the water guide pipe comprises a water inlet pipe and a water outlet pipe, the two water inlet pipes are respectively welded at a cold water interface and a hot water interface of the end cover 3 to realize cold water and hot water introduction, the water outlet pipe is welded at a water outlet interface of the end cover to realize water flow guiding, and the drawing hose 82 is in butt joint and communication with the water outlet pipe through a quick connector. Preferably: any one of the water guide pipes is a copper pipe.

Further, sealing rings 21 are respectively arranged between the hollow pipe 2 and the valve seat body 5 and the end cover 3, and between the end cover 3 on the upper and lower sides of the water inlet groove 32 and the valve seat body 5.

Further, the water inlets of the hot water hole 15 and the cold water hole 16 are arranged on the lower side of the valve seat body 5, and the water outlet is arranged on the valve core mounting end 12 side of the valve seat body 5.

Further, the upper end of the hollow tube 2 is in threaded connection with the valve seat body 5, and the lower end of the hollow tube 2 is provided with a nut 22 for locking.

The pull-out faucet comprises a faucet main body 4, a valve seat 5, an electromagnetic valve 6, a valve core 7, a pull-out assembly 8, a handle 9 and a controller, wherein the valve seat 5 is arranged in a valve cavity 51 of the faucet main body 4, and the electromagnetic valve 6 and the valve core 7 are connected with an electromagnetic valve mounting end 11 and a valve core mounting end 12 of the valve seat 5; the drawing assembly 8 is provided with a spray head 81, a drawing hose 82 and a balancing weight 83, the spray head 81 is arranged on the tap main body 4, and the drawing hose 82 penetrates through the hollow pipe 2 of the valve seat 5 and is connected with the water inlet and outlet port 33; the handle 9 is connected with the valve core 7, the controller is provided with a control chip 10 and an inductive probe 101, the control chip 10 is fixed on the valve seat 5, the inductive probe 101 is arranged on the spray head 81 or the tap main body 4, and the electromagnetic valve 6 is in signal connection with the control chip 10.

The valve core 7 is specifically designed with reference to the technical scheme in CN112377643A disclosed by the applicant, so that the mixing of cold water and hot water is realized, the temperature adjustment is realized, and the water flow adjustment is realized.

The sensing probe 101 is disposed at a location convenient for control, and the sensing probe 101 may be an infrared sensor, a radar sensor, or other type of sensor. The signal is transmitted to the control chip 10 through the induction probe 101, and then the electromagnetic valve 6 is controlled to be opened; the turning off of the water flow may be controlled by the control chip 10 setting a turn-off time, or by triggering the sensing probe 101 again or setting a second sensing probe 101 or being far from the sensing probe 101.

The pull hose 82 realizes the pull in hollow pipe 2, because hollow pipe 2 is vertical state, the pull direction of motion of pull hose 82 is along the axial setting of tap main part 4, also is the same with the pulling force direction that balancing weight 83 formed, reduces the resistance at the pull in-process, can not form to pause and feel, and fine use experience for the customer can also reduce also to reduce the unnecessary wearing and tearing of pull hose 82 at the pull in-process, and then the life of extension pull hose 82.

Further, a touch probe 71 is arranged on the handle 9 side of the valve core 7, the touch probe 71 is connected with the control chip 10, and the handle 9 is broken off to be in contact with or disconnected from the touch probe 71.

By providing the sensing of the touch probe 71, it can be determined that the solenoid valve 6 is turned on and off when the faucet is turned on by using the handle 9, and the waste caused by the simultaneous control of the two can be avoided. Compared with the detection mode of the water flow impact magnet, when the handle 9 is opened, the control mode judges that the handle 9 is opened by the displacement of the magnet in the water flow pushing device in the flow channel; in practical application, the structure is found to have larger instability when in low pressure and high pressure, for example, a displacement component of a magnet can be clamped on an external bracket, and when in high pressure, the displacement component can move on the bracket, vibrate and the like, so that the product is often abnormal in function, and the flow of the product is blocked to a certain extent when the displacement component is arranged in a flow channel; the structure of the application has no such problem, is convenient for installation and maintenance, and has simple structure.

Further, a conductive rubber 91 is provided at a position of the handle 9 opposite to the touch probe 71. By providing the conductive rubber 91, the detection effect can be improved. The surface of the touch probe 27 close to the handle 4 is a sensing surface, when a user drives the handle, the conductive rubber 41 contacts the sensing surface to generate a control signal, and the control signal is transmitted to the control chip by using the high line 271 of the touch probe 27, so that the purpose of controlling the electromagnetic valve 22 is achieved.

Further, the water inlet and outlet interfaces are integrally connected with the water guide pipe.

Further, the controller is connected with a battery box 102, and an energy pack 103 is arranged between the battery box 102 and the controller. The battery box 102 is used as a power supply of the device, and can be connected with commercial power through a socket to realize power supply.

Further, a mounting groove 52 is formed in the inner end of the valve cavity 51, and the electromagnetic valve 6 is fixed in the mounting groove 52; the outer end of the valve cavity 51 is provided with a gland 53 and a decorative cover 54, the valve core 7 and the touch probe 71 are fixedly arranged in the gland 53, and the decorative cover 54 is arranged on the gland 53.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The utility model provides a novel pull-out tap disk seat, its characterized in that, including disk seat body, hollow tube and end cover, disk seat body side is equipped with solenoid valve installation end and case installation end respectively, the solenoid valve installation end is equipped with inlet opening and apopore, the case installation end is equipped with hot water hole, cold water hole, mixed delivery port one and mixed delivery port two to and the vertical pull hole of stepping down that runs through disk seat body setting, the downthehole installation cavity that is equipped with of pull-out stepping down, the hollow tube is located in the pull-out hole and is stepping down the downthehole port connection with the pull hole, the end cover is connected with the lower extreme of installation cavity and hollow tube, the end cover is equipped with water outlet cavity, water inlet groove and business turn over water interface, the internal diameter of installation cavity and water outlet cavity is greater than the external diameter of hollow tube, the water outlet cavity is through installation cavity and mixed delivery port one and apopore intercommunication, the end cover periphery is located to the inlet opening, mixed delivery port two and inlet opening are through the inlet opening intercommunication, the water inlet and outlet cavity is located respectively with water outlet cavity, cold water hole intercommunication on the downthehole side, form the double-channel that the control of solenoid valve installation end and delivery port communicates.

2. The valve seat of a novel drawing faucet according to claim 1, wherein sealing rings are respectively arranged between the hollow pipe and the valve seat body and between the end cover and the valve seat body on the upper side and the lower side of the water inlet groove.

3. The novel pull-out faucet valve seat of claim 1, wherein the water inlets of the hot water hole and the cold water hole are arranged on the lower side of the valve seat body, and the water outlet is arranged on the valve core installation end side of the valve seat body.

4. A novel pull-out faucet valve seat according to claim 1 or 2, wherein the upper end of the hollow tube is in threaded connection with the valve seat body, and the lower end of the hollow tube is provided with a nut lock.

5. The drawing type faucet comprises a faucet main body, a valve seat, an electromagnetic valve, a valve core, a drawing component, a handle and a controller, wherein the valve seat is arranged in a valve cavity of the faucet main body, and the electromagnetic valve and the valve core are connected with an electromagnetic valve mounting end and a valve core mounting end of the valve seat; the drawing assembly is provided with a spray head, a drawing hose and a balancing weight, the spray head is arranged on the tap main body, and the drawing hose penetrates through the hollow pipe spray head of the valve seat and is connected with the water inlet and outlet interface; the handle is connected with the valve core, the controller is provided with a control chip and an inductive probe, the control chip is fixed on the valve seat, the inductive probe is arranged on the spray head or the tap main body, and the electromagnetic valve is in signal connection with the control chip.

6. The pull-out faucet of claim 5, wherein a touch probe is disposed on a handle side of the valve core, the touch probe is connected with the control chip, and the handle is pulled to be in contact with or disconnected from the touch probe.

7. The pull-out faucet of claim 6, wherein the handle is provided with conductive rubber in a position opposite the touch probe.

8. The pull-out faucet of claim 7, wherein the water inlet and outlet ports are integrally connected to the water conduit.

9. The pull-out faucet of claim 5, wherein the controller is connected to a battery compartment, and an energy pack is provided between the battery compartment and the controller.

10. The pull-out faucet of claim 5, wherein the inner end of the valve cavity is provided with a mounting groove, and the solenoid valve is fixed in the mounting groove; the outer end of the valve cavity is provided with a gland and a decorative cover, the valve core and the touch probe are fixedly arranged in the gland, and the decorative cover is arranged on the gland.