CN215172467U - Intelligent closestool shunt valve - Google Patents

Abstract

The utility model provides an intelligence closestool shunt valve, includes water outlet valve body and the valve body of intaking, is equipped with in the valve body of intaking and motor complex transmission axle core, is equipped with Y type sealing washer between transmission axle core and the valve body of intaking. The groove for forming the hollowed Y-shaped sealing ring part is arranged between the outer layer and the inner layer of the Y-shaped sealing ring, so that the problem that the stepping motor cannot normally drive the transmission shaft core to rotate due to overlarge friction resistance between the traditional solid Y-shaped sealing ring and the water outlet valve body is avoided; the water inlet valve body is provided with a drainage structure, so that water is prevented from entering the motor, and the damage phenomenon of the motor after water enters the motor is avoided; the transmission shaft core is provided with a first limiting part, the transmission shaft core corresponds to an installation part which is provided with a Y-shaped sealing ring and is arranged at the rear end far away from the first limiting part, the first limiting part is arranged at the upper end (front) of the Y-shaped sealing ring in the design, the Y-shaped sealing ring is better installed, the expansion deformation of the Y-shaped sealing ring during installation is avoided, and the water leakage risk is reduced.

Description

Intelligent closestool shunt valve

Technical Field

The utility model relates to a water route distribution valve device specifically is an intelligent closestool shunt valve.

Background

In the existing intelligent closestool shunt valve, a sealing ring sleeved on a transmission shaft core (a rotary valve core) comprises an outer layer contacted with the inner wall of a water inlet valve body and an inner layer contacted with the outer wall of the transmission shaft core, and a solid structure is arranged between the outer layer and the inner layer, so that the friction between the sealing ring and a water outlet valve body is increased when the transmission shaft core rotates, a stepping motor cannot normally drive the transmission shaft core to rotate, and the motor is easy to be blocked; or the stepping motor is out of step due to resistance; in addition, because the outer layer and the inner layer of the sealing ring are of a solid structure, the sealing ring is greatly abraded in the rotation of the transmission shaft core.

In addition, go out the still integral type setting (shunt valve goes out water main part formula as an organic whole) on valve body and the transmission shaft core a bit on the one hand, increase the degree of difficulty that the still ground, the still material chooses for use singlely. On the other hand, some water inlet valve bodies are not provided with a drainage structure, and if water leaks or seeps from the interior of the intelligent closestool water diversion valve and the water inlet valve bodies are not provided with the drainage structure, water can possibly enter the motor, so that the motor is damaged.

Chinese patent document No. CN207073601U discloses in 2018.03.06 a water channel distribution valve device for an intelligent toilet, comprising a valve body with a water inlet channel at the lower end, a water nozzle assembly, an adjusting cylinder, a sealing ring, a static valve plate, a dynamic valve plate with a through hole, and a driving motor, wherein the water nozzle assembly comprises a hip washing water nozzle, a woman washing water nozzle, a rectum washing water nozzle, a ceramic wet spraying water nozzle and a self-cleaning water nozzle, the static valve plate is respectively provided with a hip washing water outlet, a woman washing water outlet, a rectum washing water outlet, a ceramic wet spraying water outlet and a self-cleaning water outlet, at least the hip washing water outlet, the woman washing water outlet and the rectum washing water outlet are stepped water outlet structures with a plurality of steps on one side, and the dynamic valve plate sequentially penetrates the water inlet channel of the valve body and the different water outlets on the static valve plate through the through hole in the rotation process to realize the switching of different water channels and the accurate adjustment of water quantity. This structure has the above-described disadvantages and thus is in need of further improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an effectively solve the transmission axle core in rotating, the cover is established and is rubbed too big between Y type sealing washer on the transmission axle core and the play water valve body, avoids the motor intelligent closestool shunt valve of dead or out of step phenomenon of card to overcome the weak point among the prior art.

According to this purpose design's an intelligent closestool shunt valve, including looks fixed connection's play water valve body and the valve body of intaking, be equipped with the motor on the valve body of intaking, it goes out the water subassembly to go out to be equipped with between the two inside of water valve body and the valve body of intaking to rotate, be equipped with the transmission axle core in the valve body of intaking, the transmission axle core is connected with the cooperation of rotation play water subassembly part, motor and transmission axle core cooperation are connected, so that the motor drives the transmission axle core and rotates, be equipped with Y type sealing washer between transmission axle core and the valve body of intaking, Y type sealing washer cover is established on the transmission axle core, Y type sealing washer includes the skin with the contact of intake valve body inner wall, and the inlayer with transmission axle core outer wall contact, be equipped with between skin and the inlayer and form and draw out the recess of Y type sealing washer part. The problems that the traditional solid Y-shaped sealing ring and the water outlet valve body have overlarge friction resistance, so that the stepping motor cannot normally drive the transmission shaft core to rotate, the stepping motor is blocked and the stepping motor is out of step due to the resistance are avoided; in addition, a groove for forming a hollowed Y-shaped sealing ring part is formed between the outer layer and the inner layer of the Y-shaped sealing ring, so that the abrasion of the Y-shaped sealing ring is reduced, and the service life of the Y-shaped sealing ring is longer.

The rotary water outlet assembly comprises a stator which is matched and connected with the transmission shaft core, and the stator and the water outlet valve body are arranged in a split mode; a sealing gasket is arranged between the static sheet and the water outlet valve body. Through the split type design of still and play water valve body, reduce the degree of difficulty that the still ground to and the still can realize the advantage of multiple material preparation.

The water outlet valve body is provided with three water outlet ends which are arranged in a triangular shape, one surface of the sealing gasket is attached to the water outlet valve body, the other surface of the sealing gasket is attached to the stator, the sealing gasket is sequentially provided with a first sealing ring, a second sealing ring and a third sealing ring corresponding to the three water outlet ends on the water outlet valve body, and the first sealing ring, the second sealing ring and the third sealing ring are connected and arranged in a triangular shape. The static sheet and the water outlet valve body are sealed without water leakage through the design of the three-ring type sealing gasket which is arranged in a triangular shape.

The stator is provided with an air hole, the stator is further provided with more than one water flow channel and air flow channel, the water flow channel and the air flow channel on the same side are communicated, the width of the water flow channel and the width of the air flow channel are respectively arranged in a circular arc gradual changing manner, the width of the water flow channel and the width of the air flow channel are respectively gradually increased in the direction from the inner side to the outer side of the stator, the rotating water outlet assembly further comprises a moving plate which is connected with the transmission shaft core in a matched mode, the moving plate is provided with a sealing surface which shields the water flow channel and the air flow channel in rotation, the moving plate is provided with a notch which is communicated with the water flow channel in rotation on the sealing surface, and the air groove is communicated with the air flow channel or the air hole in rotation.

The working principle of the intelligent closestool shunt valve is as follows: the static sheet is arranged on the water outlet valve body, and the static sheet and the water outlet valve body are sealed by a sealing gasket to prevent water leakage; the transmission shaft core is arranged in the water inlet valve body and is driven by the driving motor; when the movable plate on the transmission shaft core rotates to a corresponding angle and the movable plate corresponds to the water outlet of the static plate, the corresponding water outlet end of the water outlet valve body discharges water at the moment. Because the width of rivers way and the two of air current way is the circular arc gradual change formula setting respectively, and in the direction to the outside toward the still inboard, the width of rivers way and the two of air current way increases gradually respectively, and the follower piece rotates, and the water yield and the tolerance of input increase gradually, and this design can make the output of intaking more smooth-going. In addition, the water flow channel and the air flow channel on the same side of the stator are communicated, the air groove communicated with the air flow channel or the air hole of the stator in rotation is arranged on the rotor, and the air groove on the rotor is communicated, so that air is mixed in the water flow channel of the stator, the output water has more flushing force, and the water saving function is achieved.

The water flow passage comprises a first water flow passage and a second water flow passage which are arranged on the static sheet, the first water flow passage and the second water flow passage are arranged at left and right intervals, a third water flow passage is further arranged on the static sheet and is positioned below the first water flow passage and the second water flow passage, each water flow passage on the static sheet forms a hip washing area, a woman washing area and a self-cleaning area through a sealing surface and a notch respectively in the rotation of the dynamic sheet, three water outlet ends on the water outlet valve body comprise a first hip washing/woman washing water outlet end, a second hip washing/woman washing water outlet end and a self-cleaning water outlet end, the hip washing area and the woman washing area are respectively communicated with the corresponding hip washing/woman washing water outlet ends, and the self-cleaning area is communicated with the self-cleaning water outlet ends so as to switch the water outlet end of the water valve body through the rotation of the dynamic sheet.

The transmission shaft is arranged on the transmission shaft core, the stator is provided with a through hole, the rotor is provided with a connecting part matched with the transmission shaft, the connecting part is provided with a shaft hole, the transmission shaft penetrates through the rotor through the shaft hole and is inserted into the through hole, and the inner diameter of the through hole is larger than the outer diameter of the transmission shaft.

The transmission shaft core is also provided with a compression spring, one end of the compression spring is abutted against the transmission shaft core, the other end of the compression spring is abutted against the moving plate so that the moving plate and the static plate are tightly attached, the static plate is also provided with a fourth sealing ring, and the fourth sealing ring is sleeved on the static plate.

The static sheet material is ceramic or plastic; the moving plate is made of ceramic or plastic.

The water inlet valve body is provided with a water inlet end, the motor is provided with a motor shaft inserted into the transmission shaft core, the position of the water inlet valve body, corresponding to the position of the motor shaft inserted into the transmission shaft core, is provided with a water drainage groove, and a water drainage hole communicated with the water drainage groove is formed in the water inlet valve body.

The water inlet valve body is provided with the water drainage groove and the water drainage hole, and the design can prevent water from being drained from the water drainage groove and the water drainage hole of the water inlet valve in time when water leaks or seeps in the water inlet valve body under special conditions, so that water is prevented from entering the motor, and the motor is prevented from being damaged due to water inflow.

In the direction of the rotating track of the transmission shaft core, the transmission shaft core is provided with a first limiting part, the water inlet valve body is provided with a second limiting part corresponding to the first limiting part, the first limiting part is in contact with the second limiting part in the forward or reverse rotation of the transmission shaft core, the first limiting part is positioned between the Y-shaped sealing ring and the moving plate of the rotating water outlet assembly, the transmission shaft core is provided with an installation part for installing the Y-shaped sealing ring on the rear end away from the first limiting part, the first limiting part is arranged at the upper end (front) of the Y-shaped sealing ring in the design, the Y-shaped sealing ring is better installed, the expansion deformation of the Y-shaped sealing ring during installation is avoided, and the water leakage risk is reduced.

The utility model has the advantages as follows:

a. the Y-shaped sealing ring is sleeved on the transmission shaft core and comprises an outer layer and an inner layer, the outer layer is in contact with the inner wall of the water inlet valve body, the inner layer is in contact with the outer wall of the transmission shaft core, and a groove for forming a hollowed Y-shaped sealing ring part is formed between the outer layer and the inner layer. The problems that the traditional solid Y-shaped sealing ring and the water outlet valve body have overlarge friction resistance, so that the stepping motor cannot normally drive the transmission shaft core to rotate, the stepping motor is blocked and the stepping motor is out of step due to the resistance are avoided; in addition, a groove for forming a hollowed Y-shaped sealing ring part is formed between the outer layer and the inner layer of the Y-shaped sealing ring, so that the abrasion of the Y-shaped sealing ring is reduced, and the service life of the Y-shaped sealing ring is longer.

b. Through the split type design of still and play water valve body, reduce the degree of difficulty that the still ground to and the still can realize the advantage of multiple material preparation.

c. The other side of the sealing gasket is attached to the static sheet, the sealing gasket is sequentially provided with a first sealing ring, a second sealing ring and a third sealing ring corresponding to three water outlet ends on the water outlet valve body, and the first sealing ring, the second sealing ring and the third sealing ring are connected and arranged in a triangular shape. The static sheet and the water outlet valve body are sealed without water leakage through the design of the three-ring type sealing gasket which is arranged in a triangular shape.

d. Because the width of rivers way and the two of air current way is the circular arc gradual change formula setting respectively, and in the direction to the outside toward the still inboard, the width of rivers way and the two of air current way increases gradually respectively, and the follower piece rotates, and the water yield and the tolerance of input increase gradually, and this design can make the output of intaking more smooth-going. In addition, the water flow channel and the air flow channel on the same side of the stator are communicated, the air groove communicated with the air flow channel or the air hole of the stator in rotation is arranged on the rotor, and the air groove on the rotor is communicated, so that air is mixed in the water flow channel of the stator, the output water has more flushing force, and the water saving function is achieved.

e. The water inlet valve body is provided with the water drainage groove and the water drainage hole, and the design can prevent water from being drained from the water drainage groove and the water drainage hole of the water inlet valve in time when water leaks or seeps in the water inlet valve body under special conditions, so that water is prevented from entering the motor, and the motor is prevented from being damaged due to water inflow.

f. On transmission axle core rotation orbit direction, the transmission axle core is equipped with first spacing portion, first spacing position is between Y type sealing washer and the rotor that rotates out the water subassembly, transmission axle core corresponds and is equipped with the installation department of installation Y type sealing washer on keeping away from the rear end of first spacing portion, this design sets up first spacing portion in the upper end (the place ahead) of type Y type sealing washer, make Y type sealing washer better installation, avoid Y type sealing washer the expansion deformation to appear when the installation, reduce the risk of leaking.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a shunt valve of an intelligent toilet according to an embodiment of the present invention.

Fig. 2 is a schematic cross-sectional structure view of an embodiment of the water diversion valve of the intelligent toilet of the present invention.

Fig. 3 is an assembly and disassembly schematic view of the water diversion valve of the intelligent toilet according to an embodiment of the present invention.

Fig. 4 is a partially enlarged view of fig. 3.

Fig. 5 is a schematic view of a three-dimensional structure of a Y-shaped sealing ring according to an embodiment of the present invention.

Fig. 6 is a schematic view of a partially assembled and disassembled structure of the intelligent toilet shunt valve according to an embodiment of the present invention.

Fig. 7 is an exploded view of a portion of an intelligent toilet shunt valve according to another embodiment of the present invention.

Fig. 8 is a schematic view of an assembly and decomposition structure of the water outlet valve body and the sealing gasket of the intelligent toilet shunt valve according to an embodiment of the present invention.

Fig. 9 is an assembly and decomposition structure diagram of the fourth sealing ring, the stator, the sealing pad and the outlet valve body of the intelligent toilet shunt valve according to an embodiment of the present invention.

Fig. 10 is a schematic view of an assembly and decomposition structure of the moving plate, the fixed plate, the sealing pad and the outlet valve body of the intelligent toilet shunt valve according to an embodiment of the present invention.

Fig. 11 is an assembly and decomposition structure diagram of the moving plate and the fixed plate of the water diversion valve of the intelligent toilet according to an embodiment of the present invention.

Fig. 12 is a schematic view of an assembly and disassembly structure of the moving plate and the fixed plate of the intelligent toilet shunt valve according to an embodiment of the present invention.

Fig. 13 is a schematic view of the hip-washing area of the water diversion valve of the intelligent toilet according to an embodiment of the present invention.

Fig. 14 is a schematic view of the structure of the bidet area of the water diversion valve of the intelligent toilet according to an embodiment of the present invention.

Fig. 15 is a schematic diagram of a self-cleaning area structure of a shunt valve of an intelligent toilet according to an embodiment of the present invention.

Fig. 16 is the utility model discloses an embodiment intelligent closestool shunt valve's motor and intake valve body assembly decomposition structure sketch map.

Fig. 17 is the internal structure diagram of the water inlet valve body of the intelligent toilet shunt valve according to an embodiment of the present invention.

Fig. 18 is a schematic view of the internal structure of the water inlet valve body in another position of the intelligent toilet shunt valve according to an embodiment of the present invention.

Fig. 19 is a schematic view of the structure of the drive shaft core, the spring and the moving plate of the water diversion valve of the intelligent toilet according to an embodiment of the present invention.

Fig. 20 is a schematic view of a rotation limiting structure between the transmission shaft core and the water inlet valve body of the intelligent toilet shunt valve according to an embodiment of the present invention.

Fig. 21 is a schematic view of a cross-sectional structure of a motor and a water inlet valve body according to an embodiment of the present invention.

In the figure, 1 is a water outlet valve body, 1.1 is a first hip washing/woman washing water end, 1.2 is a second hip washing/woman washing water end, 1.3 is a self-cleaning water outlet end, 1.4 is an air inlet end, 1.5 is a fixed groove, 1.6 is a first fixed column, 1.7 is a second fixed column, 1.8 is a third fixed column, 2 is a water inlet valve body, 2.1 is a water inlet end, 2.2 is a water drainage groove, 2.3 is a water drainage hole, 2.4 is a second limiting part, 2.5 is a containing cavity, 3 is a motor, 3.1 is a motor shaft, 4 is a transmission shaft core, 4.1 is a transmission shaft, 4.2 is a first limiting part, 4.3 is an installation part, 4.4 is a connecting hole, 5 is a Y-shaped sealing ring, 5.1 is an outer layer, 5.2 is an inner layer, 5.3 is a groove, 6 is a sheet, 6.1 is an air hole, 6.2 is an air flow passage, 6.4 is a second sealing ring, 7.6 is a second water passage, 6 is a second sealing ring, 6 is a second water passage, 6 is a third water passage, 7.3 is the third sealing ring, 8 is the rotor, 8.1 is the sealed face, 8.2 is the breach, 8.3 is the air duct, 8.4 is the connecting portion, 8.5 is the shaft hole, 9 is the buttockss district of washing, 10 is the woman and washes the district, 11 is self-cleaning district, 12 is compression spring, 13 is the fourth sealing ring.

Detailed Description

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

Referring to fig. 1 and 2, an intelligent closestool shunt valve comprises a water outlet valve body 1 and a water inlet valve body 2 which are fixedly connected, wherein the water inlet valve body 2 is provided with a water inlet end 2.1, the water outlet valve body 1 is provided with a first hip washing/woman washing water outlet end 1.1, a second hip washing/woman washing water outlet end 1.2 and a self-cleaning water outlet end 1.3, the first hip washing/woman washing water outlet end 1.1, the second hip washing/woman washing water outlet end 1.2 and the self-cleaning water outlet end 1.3 are arranged in a triangular shape, and the self-cleaning water outlet end 1.3 is positioned below the first hip-washing/woman-washing water outlet end 1.1 and the second hip-washing/woman-washing water outlet end 1.2, and the water outlet valve body 1 can be provided with an air inlet end 1.4, so that the intelligent closestool water distribution valve is formed into a water distribution valve with two inlets and three outlets (the two inlets are the water inlet end 2.1 and the air inlet end 1.4, the three outlets are the first hip-washing/woman-washing water outlet end 1.1, the second hip-washing/woman-washing water outlet end 1.2 and the self-cleaning water outlet end 1.3).

Or, the water outlet valve body 1 is not provided with the air inlet end 1.4 (at this time, the air inlet end 1.4 is not arranged on the water outlet valve body 1, the air inlet end hole is blocked, and the water outlet valve is processed on a mold), so that the water distribution valve of the intelligent closestool forms a water distribution valve with three inlets and three outlets (one inlet is the water inlet end 2.1, the three outlets are the first hip washing/woman washing water outlet end 1.1, the second hip washing/woman washing water outlet end 1.2 and the self-cleaning water outlet end 1.3).

In this embodiment, the connection portion between the outlet valve body 1 and the inlet valve body 2 is provided with two or more assembling holes, and screws are inserted into the assembling holes to fasten and connect the outlet valve body 1 and the inlet valve body 2.

Referring to fig. 3-5, a motor 3 is arranged on the water inlet valve body 2, the motor 3 is a stepping motor, a rotary water outlet assembly is arranged between the water outlet valve body 1 and the water inlet valve body 2, a transmission shaft core 4 is arranged in the water inlet valve body 2, the transmission shaft core 4 is partially connected with the rotary water outlet assembly in a matching manner, the motor 3 is connected with the transmission shaft core 4 in a matching manner, so that the motor 3 drives the transmission shaft core 4 to rotate, a Y-shaped sealing ring 5 is arranged between the transmission shaft core 4 and the water inlet valve body 2, the Y-shaped sealing ring 5 is sleeved on the transmission shaft core 4, the Y-shaped sealing ring 5 comprises an outer layer 5.1 which is in contact with the inner wall of the water inlet valve body 2 and an inner layer 5.2 which is in contact with the outer wall of the transmission shaft core 4, and a groove 5.3 which forms a hollow Y-shaped sealing ring 5 part is arranged between the outer layer 5.1 and the inner layer 5.2.

Referring to fig. 4 in conjunction with fig. 2, in the present embodiment, a connecting hole 4.4 is formed at an end of the transmission shaft core 4 corresponding to the motor shaft 3.1, and the motor shaft 3.1 is inserted into the connecting hole 4.4.

Referring to fig. 6-9, the rotary water outlet assembly comprises a stator 6 cooperatively connected with the transmission shaft core 4, and the stator 6 and the water outlet valve body 1 are arranged in a split manner; a sealing gasket 7 is arranged between the static sheet 6 and the water outlet valve body 1.

Three water outlet ends which are arranged in a triangular shape are arranged on the water outlet valve body 1, one surface of the sealing gasket 7 is attached to the water outlet valve body 1, the other surface of the sealing gasket 7 is attached to the stator 6, the sealing gasket 7 is sequentially provided with a first sealing ring 7.1, a second sealing ring 7.2 and a third sealing ring 7.3 corresponding to the three water outlet ends on the water outlet valve body 1, and the first sealing ring 7.1, the second sealing ring 7.2 and the third sealing ring 7.3 are connected and arranged in a triangular shape.

In this embodiment, a fixing groove 1.5 matched with a sealing gasket 7 in shape is arranged on one side of the water outlet valve body 1, the sealing gasket 7 is fixedly installed in the fixing groove, the fixing groove 1.5 is internally provided with a first hip washing/gynecological washing water outlet end 1.1, a second hip washing/gynecological washing water outlet end 1.2 and a self-cleaning water outlet end 1.3 which are respectively provided with a first fixing column 1.6, a second fixing column 1.7 and a third fixing column 1.8 in sequence, a first sealing ring 7.1 is installed on the first fixing column 1.6, a second sealing ring 7.2 is installed on the second fixing column 1.7, and a third sealing ring 7.3 is installed on the third fixing column 1.8.

Referring to fig. 10-12, the stator 6 is provided with an air hole 6.1, the stator 6 is further provided with more than one water flow channel 6.2 and air flow channel 6.3, the water flow channel 6.2 and the air flow channel 6.3 on the same side are communicated, the widths of the water flow channel 6.2 and the air flow channel 6.3 are respectively arranged in an arc gradual change manner, the widths of the water flow channel 6.2 and the air flow channel 6.3 are respectively gradually increased in a direction from the inner side to the outer side of the stator 6, the rotating water outlet assembly further comprises a rotor 8 matched and connected with the transmission shaft core 4, the rotor 8 is provided with a sealing surface 8.1 for blocking the water flow channel 6.2 and the air flow channel 6.3 in rotation, the rotor 8 is provided with a notch 8.2 for communicating the water flow channel 6.2 in rotation on the sealing surface 8.1, and an air groove 8.3 for communicating the air flow channel 6.3 or the air hole 6.1 in rotation.

Referring to fig. 13-15 in combination with fig. 1 and 2, the water flow channel 6.2 includes a first water flow channel 6.4 and a second water flow channel 6.5 arranged on the stator 6, the first water flow channel 6.4 and the second water flow channel 6.5 are arranged at left and right intervals, the stator 6 is further provided with a third water flow channel 6.6, the third water flow channel 6.6 is located on the first water flow channel 6.4, below the second water channel 6.5, each water channel on the static sheet 6 forms a hip-washing area 9, a woman-washing area 10 and a self-cleaning area 11 through a sealing surface 8.1 and a notch 8.2 respectively in the rotation of the movable sheet 8, three water outlet ends on the water outlet valve body 1 comprise a first hip-washing/woman-washing water outlet end 1.1, a second hip-washing/woman-washing water outlet end 1.2 and a self-cleaning water outlet end 1.3, the hip-washing area 9 and the woman-washing area 10 are respectively communicated with the corresponding hip-washing/woman-washing water outlet ends, and the self-cleaning area 11 is communicated with the self-cleaning water outlet end 1.3 so as to switch the water outlet end of the water outlet valve body 1 through the rotation of the movable sheet 8.

Referring to fig. 2, a transmission shaft 4.1 is arranged on the transmission shaft core 4, a through hole 6.7 is arranged on the stator 6, a connecting portion 8.4 matched with the transmission shaft 4.1 is arranged on the rotor 8, a shaft hole 8.5 is arranged on the connecting portion 8.4, the transmission shaft 4.1 penetrates through the rotor 8 through the shaft hole 8.5 and is inserted into the through hole 6.7, and the inner diameter of the through hole 6.7 is larger than the outer diameter of the transmission shaft 4.1.

Referring to fig. 2-4 and fig. 19, a compression spring 12 is further disposed on the transmission shaft core 4, one end of the compression spring 12 abuts against the transmission shaft core 4, the other end of the compression spring 12 abuts against the moving plate 8, so that the moving plate 8 and the static plate 6 are tightly attached to each other, the moving plate 8 and the static plate 6 are always tightly attached to each other, the surface is sealed with water, a fourth sealing ring 13 is further disposed on the static plate 6, and the fourth sealing ring 13 is sleeved on the static plate 6.

In this embodiment, the stator 6 has a circular ring step-like structure, and the fourth sealing ring 13 is sleeved on a step of the stator 6.

The static sheet 6 is made of ceramic or plastic; the moving plate 8 is made of ceramic or plastic.

Referring to fig. 16-18, the motor 3 is provided with a motor shaft 3.1 inserted into the transmission shaft core 4, a water drainage groove 2.2 is arranged on the position of the water inlet valve body 2 corresponding to the position where the motor shaft 3.1 is inserted into the transmission shaft core 4, and a water drainage hole 2.3 communicated with the water drainage groove 2.2 is arranged in the water inlet valve body 2.

Referring to fig. 19 and 20, in the direction of the rotation track of the transmission shaft core 4, the transmission shaft core 4 is provided with a first limiting portion 4.2, the water inlet valve body 2 is provided with a second limiting portion 2.4 corresponding to the first limiting portion 4.2, and the first limiting portion 4.2 is in contact with the second limiting portion 2.4 in the rotation of the transmission shaft core 4.

Referring to fig. 21, in this embodiment, a containing cavity 2.5 is provided in the water inlet valve body 2, a plurality of fixed stepped grooves with different inner diameters are provided in the containing cavity 2.5, and the transmission shaft core 4, the Y-shaped sealing ring 5 and the moving plate 8 are respectively fixed in the containing cavity 2.5 through the different fixed stepped grooves.

The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is to be protected. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. The utility model provides an intelligence closestool shunt valve, including looks fixed connection's play water valve body (1) and intake valve body (2), be equipped with motor (3) on intake valve body (2), it goes out the water valve body (1) and is equipped with between the two inside and rotates water outlet assembly with intake valve body (2), be equipped with transmission axle core (4) in intake valve body (2), transmission axle core (4) and the cooperation of rotation water outlet assembly part are connected, motor (3) and transmission axle core (4) cooperation are connected, so that motor (3) drive transmission axle core (4) and rotate, its characterized in that: a Y-shaped sealing ring (5) is arranged between the transmission shaft core (4) and the water inlet valve body (2), the Y-shaped sealing ring (5) is sleeved on the transmission shaft core (4), the Y-shaped sealing ring (5) comprises an outer layer (5.1) contacted with the inner wall of the water inlet valve body (2) and an inner layer (5.2) contacted with the outer wall of the transmission shaft core (4), and a groove (5.3) for forming a hollow Y-shaped sealing ring (5) part is arranged between the outer layer (5.1) and the inner layer (5.2); the rotary water outlet assembly comprises a stator (6) which is matched and connected with the transmission shaft core (4), and the stator (6) and the water outlet valve body (1) are arranged in a split mode; a sealing gasket (7) is arranged between the static sheet (6) and the water outlet valve body (1).

2. The intelligent toilet shunt valve of claim 1, wherein: be equipped with on water outlet valve body (1) and be the three end of giving out water that triangle-shaped was arranged, sealed pad (7) one side and the laminating of water outlet valve body (1), sealed pad (7) another side and stator (6) laminating, and sealed pad (7) correspond three water outlet end on water outlet valve body (1) and be equipped with first sealing ring (7.1) in proper order, second sealing ring (7.2) and third sealing ring (7.3), first sealing ring (7.1), second sealing ring (7.2) and third sealing ring (7.3) link to each other and be triangle-shaped and arrange.

3. The intelligent toilet shunt valve of claim 1, wherein: the static sheet (6) is provided with air holes (6.1), the static sheet (6) is also provided with more than one water flow passage (6.2) and air flow passage (6.3), the water flow passage (6.2) and the air flow passage (6.3) at the same side are communicated, the widths of the water flow passage (6.2) and the air flow passage (6.3) are respectively arranged in a circular arc gradual change way, the widths of the water channel (6.2) and the air channel (6.3) are gradually increased in the direction from the inner side to the outer side of the static sheet (6), the rotating water outlet assembly also comprises a movable sheet (8) which is matched and connected with the transmission shaft core (4), a sealing surface (8.1) which shields the water channel (6.2) and the air channel (6.3) in rotation is arranged on the movable sheet (8), a notch (8.2) which is communicated with the water channel (6.2) in rotation is arranged on the sealing surface (8.1) of the movable sheet (8), and an air groove (8.3) communicated with the air channel (6.3) or the air hole (6.1) in rotation.

4. The intelligent toilet shunt valve of claim 3, wherein: the water flow passage (6.2) comprises a first water flow passage (6.4) and a second water flow passage (6.5) which are arranged on the static sheet (6), the first water flow passage (6.4) and the second water flow passage (6.5) are arranged at left and right intervals, the static sheet (6) is also provided with a third water flow passage (6.6), the third water flow passage (6.6) is positioned below the first water flow passage (6.4) and the second water flow passage (6.5), each water flow passage on the static sheet (6) respectively forms a hip washing area (9), a woman washing area (10) and a self-cleaning area (11) through a sealing surface (8.1) and a notch (8.2) in the rotation of the movable sheet (8), three water outlet ends on the water outlet valve body (1) comprise a first hip washing/woman washing water end (1.1), the second hip washing/woman washing water end (1.2) and a self-cleaning end (1.3), and the hip washing areas (9) and the hip washing/woman washing ends are respectively communicated with the corresponding hip washing areas (10), the self-cleaning area (11) is communicated with the self-cleaning water outlet end (1.3) so as to switch the water outlet end of the water outlet valve body (1) through the rotation of the movable plate (8).

5. The intelligent toilet shunt valve of claim 4, wherein: be equipped with transmission shaft (4.1) on transmission axle core (4), still piece (6) are equipped with through-hole (6.7), rotor (8) are equipped with transmission shaft (4.1) matched with connecting portion (8.4), be equipped with shaft hole (8.5) on connecting portion (8.4), during transmission shaft (4.1) run through rotor (8) and insert through-hole (6.7) through shaft hole (8.5), the internal diameter of through-hole (6.7) is greater than transmission shaft (4.1) external diameter.

6. The intelligent toilet shunt valve of claim 5, wherein: still be equipped with compression spring (12) on transmission axle core (4), compression spring (12) one end is supported and is leaned on transmission axle core (4), and compression spring (12) other end supports and leans on rotor (8) to make rotor (8) and stator (6) closely laminate, still be equipped with fourth sealing ring (13) on stator (6), fourth sealing ring (13) cover is established on stator (6).

7. The intelligent toilet shunt valve of claim 6, wherein: the static sheet (6) is made of ceramic or plastic; the moving plate (8) is made of ceramic or plastic.

8. The intelligent toilet diverter valve according to any one of claims 1-7, wherein: be equipped with on the valve body (2) of intaking into water end (2.1), motor (3) are equipped with motor shaft (3.1) that insert transmission axle core (4), intake valve body (2) correspond motor shaft (3.1) and insert and be equipped with water drainage tank (2.2) on the position of transmission axle core (4), and intake valve body (2) and be equipped with wash port (2.3) that communicate water drainage tank (2.2).

9. The intelligent toilet shunt valve of claim 8, wherein: on transmission axle core (4) rotation orbit direction, transmission axle core (4) are equipped with first spacing portion (4.2), it is equipped with second spacing portion (2.4) to intake valve body (2) corresponding first spacing portion (4.2), in transmission axle core (4) rotation, first spacing portion (4.2) and the contact of the spacing portion of second (2.4), first spacing portion (4.2) are located Y type sealing washer (5) and rotate out between the water subassembly, transmission axle core (4) correspond installation department (4.3) that are equipped with installation Y type sealing washer (5) on keeping away from the rear end of first spacing portion (4.2).

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