CN217379125U

CN217379125U - Direct-flushing valve

Info

Publication number: CN217379125U
Application number: CN202120611539.6U
Authority: CN
Inventors: 陈建文; 林进伟; 姜波; 龚斌华
Original assignee: Bestter Xiamen Technology Inc
Current assignee: Bestter Xiamen Technology Inc
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2022-09-06
Anticipated expiration: 2031-03-25

Abstract

The utility model discloses a direct flushing valve, which comprises an upper body, a lower body, a motor, a rotating shaft, a movable ceramic chip and a static ceramic chip, wherein the upper body and the lower body are fixed together; wherein, the movable ceramic chip and the output shaft of the motor form a synchronous rotating connection relationship, and the static ceramic chip and the lower body or the upper body form a non-rotatable connection relationship; the movable ceramic chip is provided with at least one notch or water through hole, and the static ceramic chip is provided with at least two water through holes; the upper body is provided with a water inlet pipe, the lower body is provided with at least two water outlet pipes, and two water through holes in the static ceramic sheet respectively correspond to the two water outlet pipes; the movable ceramic chip has at least three positions relative to the static ceramic chip, and in the first position, the notch or the water through hole is not aligned with any water through hole; in the second position, the notch or the water through hole faces one of the water through holes; in the third position, the gap or port faces the other port. The utility model discloses the water route is straight, and the impulsive force is big.

Description

Direct flushing valve

Technical Field

The utility model relates to a direct-flushing valve.

Background

In the intelligent toilet, a solenoid type flush valve is generally used to supply water pressure to a flush part. However, the solenoid-type flush valve has the following disadvantages: 1. the electromagnetic valve type flushing valve has large pressure loss of a pipeline and small water outlet flow due to structural limitation, so that the flushing effect of the closestool is poor under low water pressure; 2. the electromagnetic valve type flushing valve is influenced by impurities, and a filter screen needs to be added, so that the flow of outlet water is further reduced; 3. the water path in the electromagnetic valve type flushing valve needs to turn through multiple sections, and energy loss is increased.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a direct impact valve.

The utility model provides an adopted technical scheme of its technical problem is:

a direct flush valve, comprising:

the ceramic tile fixing device comprises an upper body, a lower body, a motor, a movable ceramic tile and a static ceramic tile, wherein the upper body and the lower body are fixed together, the motor is arranged on the upper body, and the movable ceramic tile and the static ceramic tile are positioned between the upper body and the lower body; wherein, the movable ceramic chip and the output shaft of the motor form a synchronous rotating connection relationship, and the static ceramic chip and the lower body or the upper body form a non-rotatable connection relationship;

the movable ceramic chip is provided with at least one notch or water through hole, and the static ceramic chip is provided with at least two water through holes; the upper body is provided with a water inlet pipe, the lower body is provided with at least two water outlet pipes, and two water through holes in the static ceramic sheet respectively correspond to the two water outlet pipes;

the movable ceramic chip has at least three positions relative to the static ceramic chip, and in the first position, the notch or the water through hole is not aligned with any water through hole; in the second position, the notch or the water through hole faces one of the water through holes; in the third position, the gap or port faces the other port.

In the utility model, at the first position, the direct flushing valve does not discharge water; at the second position, water flow enters from the water inlet pipe of the upper body, passes through the gap or the water through hole of the movable ceramic sheet, passes through the water through hole of the static ceramic sheet and finally flows out from the water outlet pipe of the lower body; in the third position, water flow enters from the water inlet pipe of the upper body, passes through the notch or the water through hole of the movable ceramic piece, passes through the other water through hole of the static ceramic piece and finally flows out from the other water outlet pipe of the lower body.

In one embodiment, the movable ceramic sheet and the output shaft of the motor form a synchronous rotation connection relationship through a rotating shaft, the output shaft of the motor is inserted into the rotating shaft to form a synchronous rotation connection relationship, and the rotating shaft and the movable ceramic sheet form a synchronous rotation connection relationship.

In one embodiment, the bottom end of the rotating shaft is provided with support legs, the edge or the upper surface of the movable ceramic piece is provided with a groove, and the support legs are inserted into the groove.

In one embodiment, the edge of the static ceramic chip is provided with a positioning groove, the upper surface of the lower body is provided with a positioning column, and the positioning column is inserted into the positioning groove so as to form a synchronous rotating connection relationship between the static ceramic chip and the positioning column.

In one embodiment, a groove is formed in the contact surface of the static ceramic piece and the movable ceramic piece at a non-sealing position.

In one embodiment, the two outlet pipes of the lower body are one longer and one shorter in length.

Compared with the background technology, the technical scheme has the following advantages:

the utility model discloses a move the cooperation switching water route of ceramic chip and quiet ceramic chip, inlet tube and outlet pipe are almost in same direction, and energy loss is little, does benefit to the increase impulsive force.

The movable ceramic sheet and the output shaft of the motor form a synchronous rotating connection relationship through the rotating shaft, and more modes for driving the movable ceramic sheet to rotate can be increased through the shape change of the rotating shaft. In a specific embodiment, the bottom of the rotating shaft can be provided with a plurality of supporting legs, so that the movable ceramic piece can be provided with a plurality of supporting legs, and the rotating reliability is improved.

Drawings

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

Fig. 1 is a schematic diagram of the explosion structure of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a schematic perspective view of the rotating shaft.

Fig. 4 is a structural schematic diagram of a movable ceramic chip.

FIG. 5 is a schematic structural view of a static ceramic tile.

Fig. 6 is a cross-sectional view of the present invention.

Fig. 7 is a second cross-sectional view of the present invention, at another angle.

Fig. 8 to 10 are schematic views of the usage status of the present invention.

Wherein, fig. 8 is a water outlet closed state; FIG. 9 shows the state of water output from the first water outlet; fig. 10 shows the water outlet state of the second water outlet.

100 motor 110 output shaft

200 upper body 210 water inlet pipe 220 rotation shaft hole

300 rotating shaft 310, shaft body 311, groove 320, circular plate 330, supporting leg 340, sealing ring 350 gasket

Notch 430 of round body 420 of 400 movable ceramic tile 410 and groove of small round body 440

500 static ceramic piece 510 first through hole 520 second through hole 530 positioning groove 540 groove 550 sealing ring

600 lower body 610 first outlet pipe 620 second outlet pipe 630 positioning column

Detailed Description

Referring to fig. 1 and 2, a direct flushing valve includes an upper body 200 and a lower body 600 fixed to each other, a motor 100 disposed on the upper body 200, and a rotating shaft 300, a movable ceramic piece 400 and a static ceramic piece 500 disposed between the upper body and the lower body.

Referring to fig. 6, a rotation shaft hole 220 is formed in the middle of the upper body 200, the motor 100 is disposed at the upper end of the rotation shaft hole, the rotation shaft 300 is disposed at the lower end of the rotation shaft hole, and the output shaft of the motor 100 is inserted downward into the rotation shaft hole 220 and forms a synchronous rotation connection with the rotation shaft 300. A water inlet pipe 210 is vertically arranged beside the motor.

The lower body 600 is provided with two water outlet pipes, i.e., a first water outlet pipe 610 and a second water outlet pipe 620. Wherein, the length of the second water outlet pipe 620 is greater than that of the first water outlet pipe 610. The upper surface of the lower body is provided with a positioning column 630.

Referring to fig. 3 and 5, the rotation shaft 300 includes a shaft body 310, the shaft body 310 is inserted into the lower end of the rotation shaft hole 220, a circular plate 320 is connected to the lower end of the shaft body 310, and four legs 330 are spaced at intervals, preferably 90 degrees, at the bottom of the circular plate 320 along the edge. A groove 311 is formed in the middle of the shaft body 310, and a sealing ring 340 is disposed on the groove 311.

Referring to fig. 4, the movable ceramic tile 400 includes a circular body 410 having a gap 420, and the gap 420 is a sector with the circular body 410 as a center. The circular body 410 is provided with a small circular body 430 having a gap, and the two gaps are overlapped. A groove 440 is formed on the side surface of the small circular body 430 from the circumference to the center. The number of the grooves 440 is two, and the grooves are spaced apart in the circumferential direction.

Referring to fig. 5, two positioning grooves 530 are formed at the edge of the fixed ceramic tile 500 at intervals, and the positioning posts 630 of the lower body are inserted into the positioning grooves 530, so that the two are connected in a synchronous rotation manner. Two through holes are also provided, including a first through hole 510 and a second through hole 520, and except the edge of the first through hole 510, the edge of the second through hole 520 and the circle, the rest are grooves 540.

Referring to fig. 6 and 7, during installation, two through holes of the static ceramic sheet 500 are aligned with the upper ports of the two water outlet pipes of the lower body 600, and two positioning grooves 530 at the edge of the static ceramic sheet 500 can be matched and positioned with corresponding positioning structures on the upper surface of the lower body 600 to form a connection relationship that the static ceramic sheet cannot rotate relatively. And a sealing ring 550 is arranged between the two through holes and the upper ports of the two water outlet pipes of the lower body 600 to enhance sealing.

The output shaft 110 of the motor 100 and the shaft body 310 of the rotation shaft 300 are inserted from the upper and lower ends of the rotation shaft hole 220, respectively, and form a synchronous rotation connection relationship. The movable ceramic plate 400 is disposed at the bottom of the rotating shaft 300, and the two legs of the rotating shaft 300 are inserted into the two grooves 440, respectively.

And finally, fixing the upper body and the lower body together in various conventional modes such as buckle connection, screw fixation and the like. This part is not the focus of the present invention.

In use, referring to FIG. 8, in this position, which is set as the initial position, the notch 420 of the moving ceramic tile 400 is not aligned with either of the first through hole 510 and the second through hole 520, and no water is discharged.

Referring to fig. 9, the motor 100 rotates to drive the movable ceramic tile 400 to rotate relative to the stationary ceramic tile 500, and the gap 420 of the movable ceramic tile 400 aligns with the first through hole 510, at this time, water is discharged from the first water outlet pipe 610.

Referring to fig. 10, the motor 100 rotates to drive the movable tiles 400 to rotate relative to the static tiles 500, and the gaps 420 of the movable tiles 400 are aligned with the second through holes 520, at this time, water is discharged from the second water outlet pipe 620.

Further rotation of dynamic ceramic tile 400 relative to static ceramic tile 500 can return to the initial position.

The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.

Claims

1. A direct flush valve, comprising:

the ceramic tile fixing device comprises an upper body, a lower body, a motor, a movable ceramic tile and a static ceramic tile, wherein the upper body and the lower body are fixed together; wherein, the movable ceramic chip and the output shaft of the motor form a synchronous rotating connection relationship, and the static ceramic chip and the lower body or the upper body form a non-rotatable connection relationship;

2. A direct flush valve as claimed in claim 1, wherein: in the first position, the direct flushing valve does not discharge water; at the second position, water flow enters from the water inlet pipe of the upper body, passes through the gap or the water through hole of the movable ceramic sheet, passes through the water through hole of the static ceramic sheet and finally flows out from the water outlet pipe of the lower body; at the third position, water flow enters from the water inlet pipe of the upper body, passes through the gap or the water through hole of the movable ceramic sheet, passes through the other water through hole of the static ceramic sheet and finally flows out from the other water outlet pipe of the lower body.

3. A direct flush valve as claimed in claim 1, wherein: the movable ceramic chip and the output shaft of the motor form a synchronous rotation connection relationship through a rotating shaft, the output shaft of the motor is inserted into the rotating shaft to form a synchronous rotation connection relationship, and the rotating shaft and the movable ceramic chip form a synchronous rotation connection relationship.

4. A direct flush valve as claimed in claim 3, wherein: the bottom of the rotating shaft is provided with support legs, the edge or the upper surface of the movable ceramic chip is provided with a groove, and the support legs are inserted into the groove.

5. A direct flush valve as claimed in claim 1, wherein: the edge of the static ceramic chip is provided with a positioning groove, the upper surface of the lower body is provided with a positioning column, and the positioning column is inserted into the positioning groove so as to form a synchronous rotating connection relationship.

6. A direct flush valve as claimed in claim 1, wherein: and a groove is arranged at a non-sealing position on the contact surface of the static ceramic chip and the movable ceramic chip.

7. A direct flush valve as claimed in claim 1, wherein: the two water outlet pipes of the lower body are one longer and one shorter.