Flush valve convenient to mount and dismount

Abstract

The utility model discloses a flush valve convenient to mount and demount, which relates to the technical field of flush valves and comprises an upper flush valve body, a first pipe joint is arranged above the upper flush valve body, a first pipe joint nut is arranged on the outer surface of the upper flush valve body, a connecting water pipe is inserted into the first pipe joint, and a second pipe joint nut is arranged on the outer surface of the first pipe joint nut. A first sealing ring and a first connecting nut are arranged on the outer surface of the connecting water pipe, a lower flushing valve body is arranged below the upper flushing valve body, a second pipe connector is arranged below the lower flushing valve body, a second pipe connecting nut is arranged on the outer surface of the lower flushing valve body, and a water outlet pipe is inserted into the second pipe connector. A second sealing ring and a second connecting nut are arranged on the outer surface of the water outlet pipe. The flush valve convenient to mount and demount has the advantages that the flush valve is convenient to mount and demount, and a valve element in the flush valve is convenient to demount and overhaul.

Description

Technical Field

[0001] The utility model relates to the technical field of flushing valves, in particular to a flushing valve which is easy to install and disassemble. Background Art

[0002] Flush valve bodies are generally used in bathroom equipment such as showers, toilets, squat toilets, urinals, etc. to realize the flushing function of bathroom equipment. It refers to a valve whose operating handle can release a certain amount of water. Among them, the common types of mechanical flush valves are foot-operated flush valves and manual press-type flush valves.

[0003] The existing flushing valves are mostly installed by rotating the valve body so that the threaded wire on the upper end of the valve body is threadedly connected to the connecting nut on the connecting pipe. After the installation is completed, the direction of the valve cover is not fixed. If it is facing the wall, it is inconvenient to use. At the same time, when a malfunction occurs inside the existing flushing valve, the front and rear end covers must be completely removed to inspect the valve core, etc., which has low practicality and has brought certain adverse effects to people's use process. In order to address the deficiencies of the existing technology, we propose a flushing valve that is easy to install and disassemble. Utility Model Content

[0004] The main purpose of the utility model is to provide a flushing valve which is easy to install and disassemble, and can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A flushing valve which is easy to install and disassemble comprises an upper flushing valve body, a No. 1 pipe joint is arranged above the upper flushing valve body, a No. 1 pipe connecting nut is arranged on the outer surface of the upper flushing valve body, a connecting water pipe is inserted into the No. 1 pipe joint, a No. 1 sealing ring and a No. 1 connecting nut are arranged on the outer surface of the connecting water pipe, a lower flushing valve body is arranged below the upper flushing valve body, a No. 2 pipe joint is arranged below the lower flushing valve body, a No. 2 pipe connecting nut is arranged on the outer surface of the lower flushing valve body, a water outlet pipe is inserted into the No. 2 pipe joint, and a No. 2 sealing ring and a No. 2 connecting nut are arranged on the outer surface of the water outlet pipe.

[0007] Preferably, a pressing valve cover is provided at the right end of the upper flushing valve body, and an arc-shaped connecting plate is provided at the lower end of the upper flushing valve body and one end of the lower flushing valve body, and the outer surfaces of the two arc-shaped connecting plates are provided with threads, and an arc-shaped insertion plate is provided at one end of the arc-shaped connecting plate, and a No. 3 sealing ring is provided on the outer surface of the arc-shaped insertion plate, and an insertion groove is provided at one end of the upper flushing valve body and the lower flushing valve body, and No. 3 connecting nuts are provided on the outer surfaces of the upper flushing valve body and the lower flushing valve body.

[0008] Preferably, the No. 1 pipe connecting nut and the connecting water pipe are detachably connected to the upper flushing valve body, the No. 1 connecting nut is threadedly connected to the outer surface of the No. 1 pipe joint, and the connecting water pipe and the No. 1 pipe joint are detachably connected to the No. 1 connecting nut via a No. 1 sealing ring.

[0009] Preferably, the No. 2 pipe joint and the No. 2 pipe connecting nut are detachably connected to the lower flushing valve body, the No. 2 connecting nut is threadedly connected to the outer surface of the No. 2 pipe joint, and the water outlet pipe is detachably connected to the No. 2 pipe joint through a No. 2 sealing ring and the No. 2 connecting nut.

[0010] Preferably, the two arc-shaped connecting plates are of the same size and are closed to each other, the arc-shaped insertion plate is connected to the arc-shaped connecting plate by welding, and the arc-shaped insertion plate is of the same size as the inside of the insertion slot.

[0011] Preferably, the No. 3 sealing ring is movably sleeved on the outer surface of the arc-shaped insertion plate, and the No. 3 connecting nut is threadedly connected to the threads on the outer surfaces of the two arc-shaped connecting plates.

[0012] Beneficial Effects

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, the flushing valve can be conveniently installed by arranging the upper flushing valve body, No. 1 pipe joint, No. 1 pipe connecting nut, connecting water pipe, No. 1 sealing ring, No. 1 connecting nut, lower flushing valve body, No. 2 pipe joint, No. 2 pipe connecting nut, outlet pipe, No. 2 sealing ring and No. 2 connecting nut, and the direction of the pressing valve cover can be adjusted at the same time. During installation, the flushing valve is placed between the connecting water pipe and the outlet pipe, and then one end of the connecting water pipe and the outlet pipe is respectively inserted into the No. 1 pipe joint and the No. 2 pipe joint, and then the direction of the pressing valve cover is adjusted by rotating the flushing valve. After the adjustment is completed, the No. 1 connecting nut is rotated, and the No. 1 connecting nut will follow the No. 1 pipe joint. The thread on the surface rotates, and at the same time, it will push the No. 1 sealing ring to move downward on the outer surface of the connecting water pipe. When the No. 1 sealing ring moves to the connection between the No. 1 pipe joint and the connecting water pipe, it will be sealed. At this time, continue to tighten the No. 1 connecting nut to complete the installation of the connecting water pipe and the flushing valve. Similarly, after inserting the outlet pipe into the No. 2 pipe joint, the No. 2 connecting nut can be rotated to the outer surface of the No. 2 pipe joint to complete the installation of the flushing valve and the outlet pipe. The flushing valve will not be rotated during the entire installation process. Therefore, the direction of the press valve cover after installation is completed will be the same as the initial adjustment direction. The flushing valve can be installed conveniently, and the direction of the press valve cover can be adjusted at the same time, which is convenient and quick to operate.

[0015] 2. In the utility model, by providing the upper flushing valve body, the lower flushing valve body, the arc-shaped connecting plate, the thread, the arc-shaped insert plate, the No. 3 sealing ring, the insert groove and the No. 3 connecting nut, the flushing valve can be conveniently disassembled and repaired when a fault occurs, and the utility model is highly practical. When in use, the No. 3 connecting nut is first unscrewed from the outer surface of the thread, and the fixation of the two arc-shaped connecting plates will be cancelled at this time. At this time, the upper flushing valve body and the lower flushing valve body are pulled in opposite directions respectively, so that the two arc-shaped insert plates are pulled out from the insert groove, and then the disassembly of the flushing valve can be completed. At this time, the valve core and the like in the flushing valve can be taken out for maintenance, and the maintenance is completed. Finally, place it into the flushing valve, and then insert the two arc-shaped insertion plates into the corresponding insertion grooves respectively. At the same time, two No. 3 sealing rings will seal the connection. At this time, the two arc-shaped connecting plates and the two threads will be closed to each other, and then the thread surface will be wrapped with raw tape to seal it again. After wrapping, screw the No. 3 connecting nut to the outer surface of the thread to complete the connection between the upper flushing valve body and the lower flushing valve body. Here, under the action of raw tape and No. 3 sealing ring, the flushing valve connection can be sealed to avoid water leakage. When the flushing valve fails, it can be conveniently disassembled and repaired. It is highly practical and easy and quick to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the connection structure between the upper flushing valve body and the connecting water pipe of the utility model;

[0018] Figure 3 It is a schematic diagram of the connection structure between the water outlet pipe and the lower flushing valve body of the utility model;

[0019] Figure 4 It is a schematic diagram of the connection structure between the upper flushing valve body and the lower flushing valve body of the utility model;

[0020] Figure 5 The utility model Figure 4 Schematic diagram of the structure at point A in the middle.

[0021] In the figure: 1. upper flushing valve body; 2. No. 1 pipe joint; 3. No. 1 pipe connecting nut; 4. connecting water pipe; 5. No. 1 sealing ring; 6. No. 1 connecting nut; 7. lower flushing valve body; 8. No. 2 pipe joint; 9. No. 2 pipe connecting nut; 10. water outlet pipe; 11. No. 2 sealing ring; 12. No. 2 connecting nut; 13. pressing valve cover; 14. arc-shaped connecting plate; 15. thread; 16. arc-shaped insert plate; 17. No. 3 sealing ring; 18. insert groove; 19. No. 3 connecting nut. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1-Figure 3 As shown, a flushing valve that is easy to install and disassemble comprises an upper flushing valve body 1, the upper end of the upper flushing valve body 1 is detachably connected to a No. 1 pipe joint 2 and a No. 1 pipe connecting nut 3, a connecting water pipe 4 is inserted into the No. 1 pipe joint 2, the outer surface of the connecting water pipe 4 is movably connected to a No. 1 sealing ring 5 and a No. 1 connecting nut 6, the No. 1 connecting nut 6 is threadedly connected to the outer surface of the No. 1 pipe joint 2, a lower flushing valve body 7 is arranged below the upper flushing valve body 1, the lower end of the lower flushing valve body 7 is detachably connected to a No. 2 pipe joint 8 and a No. 2 pipe connecting nut 9, an outlet pipe 10 is inserted into the No. 2 pipe joint 8, the outer surface of the outlet pipe 10 is movably connected to a No. 2 sealing ring 11 and a No. 2 connecting nut 12, the No. 2 connecting nut 12 is threadedly connected to the outer surface of the No. 2 pipe joint 8, when installing, the flushing valve is placed between the connecting water pipe 4 and the outlet pipe 10, and then one end of the connecting water pipe 4 and the outlet pipe 10 are respectively inserted into the No. 1 pipe joint The first pipe joint 2 and the second pipe joint 8 are connected, and the direction of the push valve cover is adjusted by rotating the flushing valve. After the adjustment is completed, turn the No. 1 connecting nut 6. At this time, the No. 1 connecting nut 6 will rotate along the thread on the surface of the No. 1 pipe joint 2, and at the same time, it will push the No. 1 sealing ring 5 to move downward on the outer surface of the connecting water pipe 4. When the No. 1 sealing ring 5 moves to the connection between the No. 1 pipe joint 2 and the connecting water pipe 4, it will be sealed. At this time, continue to tighten the No. 1 connecting nut 6 to complete the installation of the connecting water pipe 4 and the flushing valve. Similarly, after the outlet pipe 10 is inserted into the No. 2 pipe joint 8, the No. 2 connecting nut 12 is rotated to the outer surface of the No. 2 pipe joint 8 to complete the installation of the flushing valve and the outlet pipe 10. The flushing valve will not be rotated during the entire installation process. Therefore, the direction of the pressing valve cover after the installation is completed will be the same as the initial adjustment direction. The flushing valve can be installed conveniently and the direction of the pressing valve cover can be adjusted at the same time.

[0024] like Figure 1 , Figure 4 , Figure 5As shown, a pressing valve cover 13 is provided at the right end of the upper flushing valve body 1, and an arc-shaped connecting plate 14 is provided at the lower end of the upper flushing valve body 1 and one end of the lower flushing valve body 7. The two arc-shaped connecting plates 14 are of the same size and closed to each other. The outer surfaces of the two arc-shaped connecting plates 14 are provided with threads 15, and an arc-shaped insert plate 16 is welded at one end of the arc-shaped connecting plate 14. The outer surface of the arc-shaped insert plate 16 is movably sleeved with a No. 3 sealing ring 17, and an insertion groove 18 is provided at one end of the upper flushing valve body 1 and the lower flushing valve body 7. A No. 3 connecting nut 19 is provided on the outer surface of the upper flushing valve body 1 and the lower flushing valve body 7, and the No. 3 connecting nut 19 is threadedly connected to the outer surface of the arc-shaped connecting plate 14. When in use, the No. 3 connecting nut 19 is first unscrewed from the outer surface of the thread 15. At this time, the fixation of the two arc-shaped connecting plates 14 will be cancelled. At this time, by respectively fixing the upper flushing valve body 1 and the lower flushing valve body 7 Pull in opposite directions to allow the two arc-shaped insertion plates 16 to be pulled out of the insertion grooves 18, and then the flushing valve can be disassembled. At this time, the valve core and other parts in the flushing valve can be taken out for inspection. After the inspection is completed, it will be placed in the flushing valve, and then the two arc-shaped insertion plates 16 are respectively inserted into the corresponding insertion grooves 18. At the same time, the two No. 3 sealing rings 17 will seal the connection. At this time, the two arc-shaped connecting plates 14 and the two threads 15 will be closed with each other, and then the surface of the thread 15 will be wrapped with raw tape for sealing again. After the wrapping is completed, the No. 3 connecting nut 19 is screwed to the outer surface of the thread 15 to complete the connection between the upper flushing valve body 1 and the lower flushing valve body 7. Here, under the action of the raw tape and the No. 3 sealing ring 17, the flushing valve connection can be sealed to avoid water leakage. When the flushing valve fails, it can be conveniently disassembled and inspected, and it is highly practical.

[0025] It should be noted that the utility model is a flushing valve which is easy to install and disassemble. When in use, the flushing valve can be conveniently installed through the upper flushing valve body 1, No. 1 pipe joint 2, No. 1 pipe connecting nut 3, connecting water pipe 4, No. 1 sealing ring 5, No. 1 connecting nut 6, lower flushing valve body 7, No. 2 pipe joint 8, No. 2 pipe connecting nut 9, water outlet pipe 10, No. 2 sealing ring 11 and No. 2 connecting nut 12. At the same time, the direction of the pressing valve cover can be adjusted. During installation, the flushing valve is placed between the connecting water pipe 4 and the water outlet pipe 10, and then one end of the connecting water pipe 4 and the water outlet pipe 10 are respectively inserted into the No. 1 pipe joint 2 and the No. 2 pipe joint 8, and then the direction of the pressing valve cover is adjusted by rotating the flushing valve. After the adjustment is completed, After completion, rotate the No. 1 connecting nut 6. At this time, the No. 1 connecting nut 6 will rotate along the thread on the surface of the No. 1 pipe joint 2, and at the same time, it will push the No. 1 sealing ring 5 to move downward on the outer surface of the connecting water pipe 4. When the No. 1 sealing ring 5 moves to the connection between the No. 1 pipe joint 2 and the connecting water pipe 4, it will be sealed. At this time, continue to tighten the No. 1 connecting nut 6 to complete the installation of the connecting water pipe 4 and the flushing valve. Similarly, after the outlet pipe 10 is inserted into the No. 2 pipe joint 8, the No. 2 connecting nut 12 is rotated to the outer surface of the No. 2 pipe joint 8 to complete the installation of the flushing valve and the outlet pipe 10. The flushing valve will not be rotated during the entire installation process. Therefore, the direction of the pressed valve cover after the installation is completed will be the same as the initial adjustment direction, and the flushing valve can be conveniently adjusted. The flushing valve can be installed and the direction of the pressing valve cover can be adjusted at the same time, which is convenient and quick to operate; through the upper flushing valve body 1, the lower flushing valve body 7, the arc connecting plate 14, the thread 15, the arc insert plate 16, the No. 3 sealing ring 17, the insert groove 18 and the No. 3 connecting nut 19, the flushing valve can be conveniently disassembled and repaired when a fault occurs, and the practicality is high. When in use, the No. 3 connecting nut 19 is first unscrewed from the outer surface of the thread 15. At this time, the fixation of the two arc connecting plates 14 will be cancelled. At this time, the upper flushing valve body 1 and the lower flushing valve body 7 are pulled in opposite directions respectively, so that the two arc insert plates 16 are pulled out of the insert groove 18, and then the disassembly of the flushing valve can be completed. At this time, the valve in the flushing valve can be The core is taken out for inspection and maintenance. After the inspection is completed, it is placed in the flushing valve, and then the two arc-shaped insertion plates 16 are respectively inserted into the corresponding insertion grooves 18. At the same time, the two No. 3 sealing rings 17 will seal the connection. At this time, the two arc-shaped connecting plates 14 and the two threads 15 will be closed with each other, and then the surface of the thread 15 is wrapped with raw tape for sealing again. After the winding is completed, the No. 3 connecting nut 19 is screwed to the outer surface of the thread 15 to complete the connection between the upper flushing valve body 1 and the lower flushing valve body 7. Here, under the action of the raw tape and the No. 3 sealing ring 17, the flushing valve connection can be sealed to avoid water leakage. When the flushing valve fails, it can be conveniently disassembled and inspected. It is highly practical and easy to operate.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A flushing valve that is easy to install and disassemble, comprising an upper flushing valve body (1), characterized in that: A No. 1 pipe joint (2) is arranged above the upper flushing valve body (1), a No. 1 pipe connection nut (3) is arranged on the outer surface of the upper flushing valve body (1), a connecting water pipe (4) is inserted into the No. 1 pipe joint (2), a No. 1 sealing ring (5) and a No. 1 connection nut (6) are arranged on the outer surface of the connecting water pipe (4), a lower flushing valve body (7) is arranged below the upper flushing valve body (1), a No. 2 pipe joint (8) is arranged below the lower flushing valve body (7), a No. 2 pipe connection nut (9) is arranged on the outer surface of the lower flushing valve body (7), a water outlet pipe (10) is inserted into the No. 2 pipe joint (8), and a No. 2 sealing ring (11) and a No. 2 connection nut (12) are arranged on the outer surface of the water outlet pipe (10).

2. A flushing valve that is easy to install and disassemble according to claim 1, characterized in that: The right end of the upper flushing valve body (1) is provided with a pressing valve cover (13), the lower end of the upper flushing valve body (1) and one end of the lower flushing valve body (7) are both provided with an arc-shaped connecting plate (14), the outer surfaces of the two arc-shaped connecting plates (14) are both provided with threads (15), one end of the arc-shaped connecting plate (14) is provided with an arc-shaped insert plate (16), the outer surface of the arc-shaped insert plate (16) is provided with a No. 3 sealing ring (17), one end of the upper flushing valve body (1) and the lower flushing valve body (7) are both provided with an insertion groove (18), and the outer surfaces of the upper flushing valve body (1) and the lower flushing valve body (7) are provided with a No. 3 connecting nut (19).

3. A flushing valve that is easy to install and disassemble according to claim 1, characterized in that: The No. 1 pipe connection nut (3) and the connecting water pipe (4) are detachably connected to the upper flushing valve body (1); the No. 1 connecting nut (6) is threadedly connected to the outer surface of the No. 1 pipe joint (2); the connecting water pipe (4) and the No. 1 pipe joint (2) are detachably connected via a No. 1 sealing ring (5) and the No. 1 connecting nut (6).

4. A flushing valve that is easy to install and disassemble according to claim 1, characterized in that: The No. 2 pipe joint (8) and the No. 2 pipe connection nut (9) are detachably connected to the lower flushing valve body (7), the No. 2 connection nut (12) is threadedly connected to the outer surface of the No. 2 pipe joint (8), and the water outlet pipe (10) is detachably connected to the No. 2 pipe joint (8) via a No. 2 sealing ring (11) and the No. 2 connection nut (12).

5. A flushing valve that is easy to install and disassemble according to claim 2, characterized in that: The two arc-shaped connecting plates (14) are of the same size and are closed to each other. The arc-shaped inserting plate (16) is connected to the arc-shaped connecting plate (14) by welding. The arc-shaped inserting plate (16) is of the same size as the inside of the inserting groove (18).

6. A flushing valve that is easy to install and disassemble according to claim 2, characterized in that: The third sealing ring (17) is movably sleeved on the outer surface of the arc-shaped insert plate (16), and the third connecting nut (19) is threadedly connected to the threads (15) on the outer surfaces of the two arc-shaped connecting plates (14).

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