CN214171389U

CN214171389U - Novel switching valve

Info

Publication number: CN214171389U
Application number: CN202022408320.4U
Authority: CN
Inventors: 喻建荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-09-10
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a novel diverter valve, including valve body, drive arrangement and locate switching chamber, first passageway, second passageway and third passageway on the valve body, first passageway, second passageway and third passageway communicate with the switching chamber respectively, and the switching intracavity is provided with the switch plate, and drive arrangement is connected with the switch plate, and drive arrangement drive switch plate action, makes switch plate shutoff first passageway or second passageway go up to be located the port on the switching intracavity wall. The structure of the closestool can realize switching between side flushing and bottom flushing by only utilizing the driving motor to drive the switching piece to plug the first channel or the second channel, so that the structure is simple, the design of a control circuit of the driving motor is simple, the manufacturing cost of a product is further reduced, the closestool is stable and reliable to use, and the service life of the closestool is prolonged.

Description

Novel switching valve

Technical Field

The utility model belongs to the technical field of a novel diverter valve is especially gone up to bath switching device that automatic washout formula closestool carries out end towards and side blow.

Background

At present, carry out the bath auto-flushing formula closestool end towards and bath auto-switching device of side towards, generally butt joint solenoid valve on the side towards the pipe, also butt joint solenoid valve on the end towards the pipe, then open the solenoid valve on the side towards during the side towards, open the solenoid valve on the end towards during the end towards, control the running water and carry out the closestool washing, the product of this kind of structure has higher requirement to running water pressure and flow, and solenoid valve product fault rate is high, and inside needs complicated circuit design, make the manufacturing cost of product increase, and take place the malfunction easily, make the water waste also comparatively serious.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical defects and designing a novel switching valve for mechanically controlling flushing of a toilet water tank.

The utility model relates to a novel diverter valve, including valve body, drive arrangement and locate switching chamber, first passageway, second passageway and third passageway on the valve body, first passageway, second passageway and third passageway communicate with the switching chamber respectively, and the switching intracavity is provided with the switch plate, and drive arrangement is connected with the switch plate, and drive arrangement drive switch plate action, makes switch plate shutoff first passageway or second passageway go up to be located the port on the switching intracavity wall.

Preferably, the switching piece is provided with a sealing ring, and the sealing ring is correspondingly matched with ports on the inner wall of the switching cavity on the first channel and the second channel.

Preferably, the switching piece includes the axis of rotation and sets up in the epaxial lamellar body of rotation, sets up the sealing ring on the lamellar body, and the sealing ring corresponds the matching with the port of first passageway, second passageway, and the axis of rotation tip links to each other with drive arrangement is fixed.

Preferably, the sheet body is arranged between two planes in the switching cavity, an included angle is formed between the two planes, the included angle is 30-90 degrees, a mounting groove communicated with the switching cavity is formed in the vertex angle of the included angle on the switching cavity, the end part of the rotating shaft is rotatably mounted in the mounting groove, the sheet body rotates and moves between the two planes in the switching cavity, and the two planes in the switching cavity are respectively provided with a port of the first channel and a port of the second channel.

Preferably, the switching chamber has a fan-shaped, triangular or rectangular switching chamber structure.

Preferably, the valve body is provided with an installation box body, and a driving device is positioned in an inner cavity of the installation box body.

Preferably, the driving device comprises a driving motor, a rotating shaft of the driving motor is fixedly connected with the end part of the rotating shaft, and the driving motor can adopt a speed reducing motor, so that the control of the rotating angle and the rotating speed is facilitated.

Preferably, the bottom surface of the inner cavity of the mounting box body is provided with a through hole communicated with the mounting groove, the end part of the rotating shaft penetrates through the through hole and is fixedly connected with the rotating shaft of the driving motor, or the rotating shaft of the driving motor penetrates through the through hole and is fixedly connected with the end part of the rotating shaft.

Preferably, a sealing ring is arranged between the side wall of the rotating shaft of the driving motor and the through hole, or a sealing ring is arranged between the side wall of the rotating shaft and the through hole.

Preferably, the opening of the switching cavity is covered with a cover plate, the cover plate is provided with an installation box body, and the cover plate is provided with a through hole for the rotation shaft or the rotation shaft of the driving motor to penetrate through.

The utility model discloses a novel diverter valve, its structure only utilizes driving motor drive switching piece to carry out the side blow and the end blow of shutoff first passageway or second passageway can realize switching the closestool promptly to simple structure also is comparatively simple to driving motor control circuit's design, further reduces the manufacturing cost of product, and uses reliable and stable, promotes the life of closestool.

Drawings

FIG. 1 is a schematic view of the overall structure;

FIG. 2 is an exploded view (one);

FIG. 3 is an exploded view (two);

FIG. 4 is a schematic structural view of the mounting case being mounted on the cover plate;

FIG. 5 is a schematic view of a structure having a through hole in a mounting case;

FIG. 6 is a schematic view of the valve body construction;

fig. 7 is a sectional view.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

Example (b):

as shown in the accompanying drawings, the novel switching valve described in this embodiment includes a valve body 1, a driving device 2, and a switching cavity 14, a first channel 11, a second channel 12, and a third channel 13 which are disposed on the valve body 1, where the first channel 11, the second channel 12, and the third channel 13 are respectively communicated with the switching cavity 14, a switching plate 4 is disposed in the switching cavity 14, the driving device 2 is connected with the switching plate 4, and the driving device 2 drives the switching plate 4 to move, so that the switching plate 4 blocks a port 10 on an inner wall of the switching cavity 14 on the first channel 11 or the second channel 12, where after the first channel 11 is blocked, the second channel 12 is communicated with the third channel 13 through the switching cavity 14, or after the second channel 12 is blocked, the first channel 11 is communicated with the third channel 13 through the switching cavity 14.

In this embodiment, the switching sheet 4 is provided with the sealing ring 411, and the sealing ring 411 is correspondingly matched with the ports on the inner walls of the switching cavity 14 on the first channel 11 and the second channel 12, so that the sealing performance of plugging when plugging the first channel 11 and the second channel 12 is better, and the using effect is improved.

In the present embodiment, switch plate 4 includes a rotating shaft 42 and a plate 41 disposed on rotating shaft 42, wherein plate 41 is actually fastened to rotating shaft 42, however, for the fastening structure: be provided with buckle 422 and knot hole 412 on axis of rotation 42 and the lamellar body 41 respectively, buckle 422 lock joint is in detaining hole 412 (actually insert in detaining hole 412 for buckle 422, and in detaining hole 412 on fixture block 413 corresponds the knot and detain in detaining groove 423, thereby realize the installation setting of lamellar body 41), axis of rotation 42 tip links to each other with drive arrangement 2 is fixed, its structure is convenient for switch plate's manufacturing and equipment, and axis of rotation and buckle formula structure as an organic whole each other, however, the lamellar body adopts the lock joint to make the equipment comparatively convenient, the one end of axis of rotation sets up the rotation axis, the rotation axis inserts in the tank bottom circular slot of mounting groove, thereby it is rotatory to realize the axis of rotation location.

In this embodiment, the sheet 41 is disposed between two planes 141 in the switching chamber 14, an included angle a is formed between the two planes 141, the included angle is 30 ° to 90 °, a mounting groove 142 communicating with the switching chamber 14 is disposed at a vertex angle of the included angle on the switching chamber 14, an end of the rotating shaft 42 is rotatably mounted in the mounting groove 142, and the sheet 41 rotates between the two planes 141 in the switching chamber 14, the two planes in the switching chamber respectively have a port of the first channel and a port of the second channel, preferably, the switching chamber is a switching chamber structure in a fan shape, a triangle shape or a rectangular shape, and an angle of the included angle is preferably 45 °, 60 ° or 90 °.

In this embodiment, the valve body 1 is provided with the installation box body 21, the driving device 2 is positioned in the inner cavity of the installation box body 21, further, the driving device 2 includes the driving motor 5, and the rotating shaft 51 of the driving motor 5 is fixedly connected with the end of the rotating shaft 42, and the driving motor can adopt a speed reduction motor, so as to facilitate the control of the rotating angle and the rotating speed.

Preferably, the bottom surface of the inner cavity of the installation box 21 is provided with a through hole 23 communicated with the installation groove 142, and the end of the rotation shaft 42 penetrates through the through hole 23 and is fixedly connected with the rotation shaft of the driving motor 5, or the rotation shaft 51 of the driving motor 5 penetrates through the through hole 23 and is fixedly connected with the end of the rotation shaft 42, wherein for the structure that the rotation shaft is fixedly connected with the rotation shaft of the motor, a through groove or a square groove 421 is arranged at the end of the rotation shaft, a square block is arranged at the end of the rotation shaft 51 of the motor, and the square block is correspondingly embedded into the through groove or the square groove to realize positioning connection.

Preferably, a sealing ring 6 is arranged between the side wall of the rotating shaft 51 of the driving motor 5 and the through hole 23, or a sealing ring 6 is arranged between the side wall of the rotating shaft 42 and the through hole 23. The structure of the valve body enables the sealing to be formed at the through hole of the valve body through the sealing ring after the motor rotating shaft or the rotating shaft penetrates through the valve body, so that the condition of water leakage and water seepage is prevented.

In another embodiment, the cover plate 3 is covered at the opening of the switching cavity 14, the mounting box body 21 is arranged on the cover plate 3, the through hole 23 is formed in the cover plate 3, the rotating shaft 51 of the rotating shaft 42 or the driving motor 5 can penetrate through the through hole, the cover plate 3 is fixedly connected with the valve body 1 through a bolt, the cover body and the mounting box body are combined into an integrated structure, so that the driving motor can be conveniently detached and mounted, maintenance and assembly are convenient, the structural design is reasonable, the bottom surface of the cover plate and the opening edge surface of the switching cavity are respectively provided with a positioning ring groove and a positioning convex ring, and the positioning convex rings are correspondingly embedded into the positioning ring grooves so as to realize the switching before the sealing is formed by covering the cover plate.

Synthesize the above-mentioned, when putting into use, gear motor circular telegram makes its output shaft rotate and drives the axis of rotation, the rotatory in-process of axis of rotation drives the lamellar body and carries out reciprocating swing between two planes that constitute the contained angle in switching the chamber, when the lamellar body swings to pressing close to the plane that has first passageway port, the sealing ring hugs closely on the port of first passageway, when the lamellar body swings to pressing close to the plane that has second passageway port, the sealing ring hugs closely on the port of second passageway, thereby realize the switching of passageway.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.

Claims

1. The utility model provides a novel switching valve, a serial communication port, including valve body (1), drive arrangement (2), and locate switching chamber (14) on valve body (1), first passageway (11), second passageway (12) and third passageway (13) communicate with switching chamber (14) respectively, be provided with switch piece (4) in switching chamber (14), drive arrangement (2) are connected with switch piece (4), and drive arrangement (2) drive switch piece (4) action, make switch piece (4) shutoff port (10) that lie in on switching chamber (14) inner wall on first passageway (11) or second passageway (12).

2. A novel switching valve according to claim 1, characterized in that the switching piece (4) is provided with a sealing ring (411), and the sealing ring (411) is correspondingly matched with the ports (10) of the first channel (11) and the second channel (12) on the inner wall of the switching chamber (14).

3. The novel switching valve according to claim 2, wherein the switching piece (4) comprises a rotating shaft (42) and a sheet body (41) arranged on the rotating shaft (42), a sealing ring (411) is arranged on the sheet body (41), the sealing ring (411) is correspondingly matched with the ports of the first channel (11) and the second channel (12), and the end part of the rotating shaft (42) is fixedly connected with the driving device (2).

4. A novel switching valve according to claim 3, characterized in that the sheet body (41) is disposed between two planes 141 in the switching chamber (14), and an included angle (a) is formed between the two planes (141), the included angle (a) is 30 ° -90 °, a mounting groove (142) communicated with the switching chamber is disposed at the vertex angle of the included angle (a) on the switching chamber (14), the end of the rotating shaft (42) is rotatably mounted in the mounting groove (142), and the sheet body (41) is rotatably movable between the two planes (141) in the switching chamber (14), and the two planes (141) in the switching chamber (14) are respectively provided with the port of the first channel (11) and the port (10) of the second channel (12).

5. A new switching valve according to claim 4, characterised in that the switching chamber (14) is of a sector-shaped or triangular or rectangular switching chamber construction.

6. A novel switching valve according to claim 5, characterized in that the valve body (1) is provided with a mounting box body (21), and the driving device (2) is positioned in the inner cavity of the mounting box body (21).

7. A novel switching valve according to claim 6, characterized in that the drive means (2) comprises a drive motor (5), and the rotating shaft (51) of the drive motor (5) is fixedly connected with the end of the rotating shaft (42).

8. The novel switching valve according to claim 7, wherein the bottom surface of the inner cavity of the mounting box body (21) is provided with a through hole (23) communicated with the mounting groove (142), and the end part of the rotating shaft (42) penetrates through the through hole (23) and is fixedly connected with the rotating shaft (51) of the driving motor (5), or the rotating shaft (51) of the driving motor (5) penetrates through the through hole (23) and is fixedly connected with the end part of the rotating shaft (42).

9. A novel switching valve according to claim 8, characterized in that a sealing ring (6) is arranged between the side wall of the rotating shaft (51) of the driving motor (5) and the through hole (23), or a sealing ring (6) is arranged between the side wall of the rotating shaft (42) and the through hole (23).

10. A novel switching valve according to claim 8 or 9, characterized in that the opening of the switching chamber (14) is covered with a cover plate (3), the cover plate (3) is provided with an installation box body (21), and the cover plate (3) is provided with a through hole (23) for the rotation shaft (42) or the rotation shaft (51) of the driving motor (5) to pass through.