CN218326229U

CN218326229U - High-efficiency water-saving flushing valve for toilet

Info

Publication number: CN218326229U
Application number: CN202222333229.XU
Authority: CN
Inventors: 汪汉维
Original assignee: Shenzhen Taiborui Technology Co ltd
Current assignee: Shenzhen Taiborui Technology Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-01-17
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses a high-efficient water-saving stool pot flushometer, which comprises a valve body, the water inlet has been seted up to the one end of valve body, the other end fixedly connected with case that resets of valve body, it has the pole to alternate at the middle part of case that resets, the one end fixedly connected with press the cap of pole, the other end of pole passes the first piston of inner wall fixedly connected with of valve body, the first fender piece of one side fixedly connected with of valve body inner wall, the opposite side fixedly connected with second fender piece of valve body inner wall, the fixed intercommunication in one side on valve body top has the footstock, the inner wall threaded connection of footstock has the threaded rod, the bottom fixedly connected with second piston of threaded rod, the one end of first piston is equipped with first spacing portion, the fixed surface of first spacing portion is connected with the sealing washer, the utility model discloses high-efficient water-saving stool pot flushometer can adjust the water yield of once pressing, avoids rushing out too much water, practices thrift more, has improved the sealed effect of flushometer, and is difficult to leak.

Description

High-efficiency water-saving flushing valve for toilet

Technical Field

The utility model relates to the technical field of valves, in particular to a high-efficiency water-saving toilet flushing valve.

Background

The flushing valve is suitable for household and public water flushing toilets, and can flush the toilet bowl after being pressed.

However, in the use process of the existing toilet stool flushing valve, the flushing water quantity is fixed and cannot be adjusted, when the flushing water quantity does not need to reach the water quantity, too much water is flushed, so that the waste of water sources is caused, the saving is not enough, the sealing performance of the flushing valve is not good enough, and the condition of water drop leakage is easy to occur, so that the efficient water-saving toilet stool flushing valve is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient water-saving stool pot flushometer to solve the current stool pot flushometer that proposes in the above-mentioned background art in the use, the flushing volume is fixed can not be adjusted, when washing when need not reaching this water yield, then pours into too much water and has caused the waste at water source, practices thrift inadequately, and the sealing performance of flushometer is not good enough, appears the problem of the condition of water droplet seepage easily.

In order to achieve the above object, the utility model provides a following technical scheme: the efficient water-saving toilet flushing valve comprises a valve body, a water inlet is formed in one end of the valve body, a reset box is fixedly connected to the other end of the valve body, a penetrating rod penetrates through the middle of the reset box, a pressing cap is fixedly connected to one end of the penetrating rod, a first piston is fixedly connected to the other end of the penetrating rod, penetrates through the inner wall of the valve body, a first blocking piece is fixedly connected to one side of the inner wall of the valve body, a second blocking piece is fixedly connected to the other side of the inner wall of the valve body, a top seat is fixedly communicated with one side of the top end of the valve body, a threaded rod is connected to the inner wall of the top seat in a threaded mode, a second piston is fixedly connected to the bottom end of the threaded rod, a first limiting portion is arranged at one end of the first piston, a sealing ring is fixedly connected to the surface of the first limiting portion, and a sealing piece is fixedly connected to the joint of the valve body and the penetrating rod.

When the high-efficiency water-saving toilet flushing valve adopting the technical scheme is used, the water yield of one-time pressing can be adjusted, excessive water is prevented from being flushed out, the water is saved, the sealing effect of the flushing valve is improved, and water is not easy to leak.

As a preferred technical scheme of the utility model, the middle part cover of wearing the pole is equipped with the spring, the fixed cover in one side of wearing the pole surface is equipped with the pressure disk. The spring is pressed by the platen.

As a preferred technical scheme of the utility model, the one end and the pressure disk fixed connection of spring, the other end of spring and the inner wall fixed connection who resets the case. The two ends of the spring are fixed to prevent falling off and offsetting.

As a preferable technical solution of the present invention, the surface of the first piston is engaged with the inner wall of the first stopper. The first piston may block the water source at the first stop.

As an optimized technical scheme of the utility model, the top fixedly connected with knob of threaded rod. The rotation is convenient for driving the threaded rod to rotate.

As an optimized technical scheme of the utility model, the bottom of second piston is equipped with the spacing portion of second. The second limiting portion can limit the rising of the second piston.

As an optimal technical scheme of the utility model, the fixed intercommunication in one side of valve body bottom has the outlet pipe, the external screw thread has been seted up on the surface of outlet pipe. The external thread is used for connecting the water outlet pipe with the lower pipe.

As an optimized technical scheme of the utility model, the fixed surface of water inlet is connected with the ring flange. The flange is used for installing the flushing valve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the arrangement of the second piston and the second retaining piece, the threaded rod can be rotated to drive the second piston to move up and down, so that the size of a gap between the second retaining piece and the second piston can be changed, the water yield of one-time pressing can be adjusted, excessive water is prevented from being flushed out, and the water saving effect is improved;

2. through set up first spacing portion on first piston, first spacing portion can firmly support the through-hole department at first fender piece under the rivers pressure effect to set up the sealing washer and further improve sealed effect, and set up the sealing member and prevent that the rivers from spilling into the case that resets, improved the sealed effect of flushometer from this, be difficult for leaking.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

fig. 2 is a perspective view of a first piston of the present invention;

fig. 3 is a partial perspective view of the present invention.

In the figure: 1. a valve body; 2. a water inlet; 3. a reset box; 4. penetrating a rod; 5. pressing the cap; 6. a spring; 7. a platen; 8. a first piston; 9. a first stopper; 10. a first limiting part; 11. a water outlet pipe; 12. an external thread; 13. a top seat; 14. a threaded rod; 15. a knob; 16. a second piston; 17. a second limiting part; 18. a flange plate; 19. a seal member; 20. a seal ring; 21. a second stopper.

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 without creative efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides a high-efficient water-saving toilet stool flushing valve, including valve body 1, water inlet 2 has been seted up to the one end of valve body 1, input rivers, the other end fixedly connected with of valve body 1 resets case 3, the middle part of resetting case 3 alternates there is penetrating rod 4, the one end fixedly connected with press cap 5 of penetrating rod 4, be used for pressing down water, the other end of penetrating rod 4 passes the first piston 8 of inner wall fixedly connected with of valve body 1, the first fender 9 of one side fixedly connected with of valve body 1 inner wall, the opposite side fixedly connected with second fender 21 of valve body 1 inner wall, the fixed intercommunication in one side on valve body 1 top has footstock 13, the inner wall threaded connection of footstock 13 has threaded rod 14, the bottom fixedly connected with second piston 16 of threaded rod 14, adjustable water flow, the one end of first piston 8 is equipped with first spacing portion 10, play the limiting displacement, the fixed surface of first spacing portion 10 is connected with sealing washer 20, valve body 1 and the fixedly connected with sealing member 19 of the junction of penetrating rod 4, improve the leakproofness.

When the flushing valve is used, the second piston 16 and the second blocking piece 21 are arranged, the threaded rod 14 can be rotated to drive the second piston 16 to move up and down, so that the size of a gap between the second blocking piece 21 and the second piston 16 can be changed, the water yield of one-time pressing can be adjusted, excessive water is prevented from being flushed out, the flushing is more economical, the first limiting part 10 is arranged on the first piston 8, the first limiting part 10 can firmly abut against the through hole of the first blocking piece 9 under the action of water flow pressure, the sealing ring 20 is arranged to further improve the sealing effect, and the sealing piece 19 is arranged to prevent water flow from overflowing into the resetting box 3, so that the sealing effect of the flushing valve is improved, and water leakage is avoided;

a spring 6 is sleeved in the middle of the penetrating rod 4, a pressure plate 7 is fixedly sleeved on one side of the surface of the penetrating rod 4 and used for pressing the spring 6, one end of the spring 6 is fixedly connected with the pressure plate 7, the other end of the spring 6 is fixedly connected with the inner wall of the reset box 3 to prevent deviation, the surface of the first piston 8 is clamped with the inner wall of the first stopper 9 to play a role of blocking, a water outlet pipe 11 is fixedly communicated with one side of the bottom end of the valve body 1, and external threads 12 are formed in the surface of the water outlet pipe 11 and used for connecting the water outlet pipe 11;

when the water closet flushing device is used, water flows into the valve body 1 from the water inlet 2, when the water closet needs to be flushed, the pressing cap 5 is pressed forcibly, the pressure plate 7 can extrude the spring 6, the first piston 8 moves forwards, a gap is exposed between the first piston and the first blocking piece 9, the water flows through and is discharged from the water outlet pipe 11 below, the water closet is flushed, and then the first piston 8 can be reset and restored under the action of the spring 6;

the top end of the threaded rod 14 is fixedly connected with a knob 15 to facilitate rotation of the threaded rod 14, the bottom end of the second piston 16 is provided with a second limiting part 17 for limiting, and the surface of the water inlet 2 is fixedly connected with a flange 18 for fixing;

during the use, the flushometer passes through the ring flange 18 to be fixed in the access rivers department, rotates threaded rod 14 through knob 15, drives second piston 16 and removes, adjusts the water flow to set up spacing portion 17 of second and carry on spacingly to the rising of second piston 16, the regulation effect is more clear.

When in specific use, the utility model discloses high-efficient water-saving stool pot flushometer, in the during operation, rivers flow into valve body 1 from water inlet 2, when needs wash the stool pot, press cap 5 hard, make first piston 8 move forward, thereby expose the gap with first fender 9 within a definite time, rivers can pass and discharge from below outlet pipe 11, wash the stool pot, then first piston 8 can restore under the effect of spring 6, through being provided with second piston 16 and second fender piece 21, rotatable threaded rod 14 drives second piston 16 and reciprocates, thereby can change the gap size between second fender piece 21 and second piston 16, can adjust the water yield of once pressing from this, avoid rushing out too much water, it is more economical, through set up first spacing portion 10 on first piston 8, first spacing portion 10 can firmly support at the through-hole department of first fender piece 9 under the effect of rivers pressure, and set up sealing washer 20 and further improve sealed effect, and set up sealing member 19 and prevent that rivers from going into reset case 3, thereby, the sealed effect of flushing valve is difficult to have improved, the sealed effect of the water leakage, the difficult to leak.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. High-efficient water-saving stool pot flushometer, including valve body (1), its characterized in that: the water inlet (2) is formed in one end of the valve body (1), the other end of the valve body (1) is fixedly connected with a reset box (3), a penetrating rod (4) penetrates through the middle of the reset box (3), one end of the penetrating rod (4) is fixedly connected with a pressing cap (5), the other end of the penetrating rod (4) penetrates through a first piston (8) fixedly connected with the inner wall of the valve body (1), a first blocking piece (9) fixedly connected with one side of the inner wall of the valve body (1), a second blocking piece (21) fixedly connected with the other side of the inner wall of the valve body (1), a top seat (13) is fixedly communicated with one side of the top end of the valve body (1), a threaded rod (14) is connected with the inner wall of the top seat (13), a second piston (16) fixedly connected with the bottom end of the threaded rod (14), a first limiting portion (10) is arranged at one end of the first piston (8), a sealing ring (20) is fixedly connected with the surface of the first limiting portion (10), and a sealing piece (19) is fixedly connected with the connection position of the valve body (1) and the penetrating rod (4).

2. A high efficiency, water saving toilet flush valve according to claim 1, wherein: the middle part of penetrating rod (4) is equipped with spring (6), the fixed cover in one side on penetrating rod (4) surface is equipped with pressure disk (7).

3. A high efficiency, water saving toilet flush valve according to claim 2, wherein: one end of the spring (6) is fixedly connected with the pressure plate (7), and the other end of the spring (6) is fixedly connected with the inner wall of the reset box (3).

4. A high efficiency, water saving toilet flush valve according to claim 1, wherein: the surface of the first piston (8) is clamped with the inner wall of the first stopper (9).

5. A high efficiency, water saving toilet flush valve according to claim 1, wherein: the top end of the threaded rod (14) is fixedly connected with a knob (15).

6. A high efficiency, water saving toilet flush valve according to claim 1, wherein: the bottom end of the second piston (16) is provided with a second limiting part (17).

7. A high efficiency, water saving toilet flush valve according to claim 1, wherein: one side of the bottom end of the valve body (1) is fixedly communicated with a water outlet pipe (11), and external threads (12) are formed in the surface of the water outlet pipe (11).

8. A high efficiency, water saving toilet flush valve according to claim 1, wherein: and a flange plate (18) is fixedly connected to the surface of the water inlet (2).