Double-row water replenishing device

Abstract

The utility model discloses a double-row water replenishing device which comprises a water replenishing device body, a rotating disc is arranged between a water inlet cavity and a water outlet cavity, and a water drainage valve full-half drainage button is pressed to drive the rotating disc to rotate so as to achieve switching of water paths. A rotating shaft is arranged in the water inlet cavity, the sizes of the water passing sections of the water supplementing water way and the pressure relief water way generate opposite change trends by rotating the rotating shaft, then the water supplementing flow and the pressure relief flow are adjusted, and when the water supplementing flow is the highest, the pressure relief flow is the lowest; when the water replenishing flow is minimum, the pressure relief flow is maximum, and the flow distribution mechanism can effectively avoid potential safety hazards such as explosion or falling off of the sewer pipe in a high-pressure state. According to the double-row water supplementing device, the water path switching function, the water supplementing flow adjusting function and the pressure relief function are integrated on one module, the size of the device is reduced, the requirement for the installation space is lowered, and meanwhile the manufacturing cost is effectively reduced by reducing the number of parts and simplifying the production process.

Description

Technical Field

[0001] The utility model relates to the technical field of bathroom water tank accessories, in particular to a double-row water replenishing device. Background Art

[0002] Maintaining the height of the water seal in daily toilet use is crucial for preventing odors from escaping and maintaining a fresh bathroom environment. After a flush, the water seal (i.e., the height of the water level in the toilet bowl) may drop. In this case, the water replenishment system, when the water tank fills, directs some water to the toilet seat to replenish the water seal, ensuring that the water seal does not drop below the specified value. This prevents odors from escaping through the lowered water seal and maintains a fresh bathroom air.

[0003] Existing toilet water filling devices on the market suffer from fragmented functions and complex structures. Firstly, the water path switching and water filling flow control are designed as two separate modules, which not only increases the device size and installation space requirements, but also increases manufacturing costs. Secondly, the lack of an effective pressure relief mechanism makes the water filling pipeline susceptible to pressure shocks in high-pressure water supply environments, posing a risk of bursting, further compromising the safety and reliability of toilet use. Utility Model Content

[0004] The purpose of the utility model is to provide a double-row water replenishment device, which has the functions of switching, flow regulation and pressure relief at the same time. The water channel switching is achieved by rotating the turntable, and the water replenishment amount and pressure relief amount are adjusted at the same time by the rotatable adjustment part.

[0005] To achieve the above-mentioned purpose, the solution of the present invention is: a double-row water replenishing device, comprising a water replenishing device body, wherein the water replenishing device body is provided with a water inlet chamber, a water replenishing chamber and a pressure relief chamber, and the water replenishing device body is further provided with a water inlet, a water outlet and a pressure relief port for connecting these chambers with the outside;

[0006] The water inlet chamber is connected to the water supply chamber through at least two water supply waterways. A turntable is provided on the waterway between the water inlet chamber and the water supply chamber. Water holes are provided on the turntable. The turntable rotates so that the water holes on the turntable coincide with or are misaligned with the water flow surfaces of different water supply waterways, thereby realizing water flow or water cutoff of different water supply waterways.

[0007] The water inlet chamber is connected to the pressure relief chamber through at least two pressure relief waterways. At least two adjusting members are provided in the water inlet chamber. Each adjusting member corresponds to a pressure relief waterway and a water supply waterway. The rotation of the adjusting member produces opposite changes in the water flow cross-section of the water supply waterway and the water flow cross-section of the pressure relief waterway, thereby adjusting the water supply flow and the pressure relief flow.

[0008] The water flows into the water inlet chamber from the water inlet, switches the water path by the turntable, and then is diverted to the water supply chamber and the pressure relief chamber by the regulating member, and then flows out from the water outlet and the pressure relief port.

[0009] Furthermore, the water replenisher body is installed on the drain valve, the water inlet of the water inlet chamber is connected to the water inlet pipe, the water outlet of the water replenishment chamber is connected to the overflow pipe of the drain valve through the water replenishment pipe, and is used to replenish water into the overflow pipe, and the pressure relief port of the pressure relief chamber is connected to the toilet water tank.

[0010] Furthermore, the turntable is rotatably arranged on a fixed shaft on the water replenisher body, and two driving rods are axially arranged on the turntable, one driving rod is connected to the half-row button of the drain valve, and the other driving rod is connected to the full-row button of the drain valve. The two buttons press the corresponding driving rods downward, and the driving rods drive the turntable to rotate left and right, so that the water holes on it coincide with or are misaligned with the water flow surfaces of different water replenishment water channels, so as to realize water flow or water cut-off of different water replenishment water channels.

[0011] Furthermore, the turntable has an axially symmetrical fan-shaped structure.

[0012] Furthermore, the water replenishment chamber is located on the front side of the water inlet chamber, and the pressure relief chamber is located on the rear side of the water inlet chamber. A water replenishment through hole connected to the water replenishment chamber is opened on the front side of the water inlet chamber, and a pressure relief through hole connected to the pressure relief chamber is opened on the rear side.

[0013] Furthermore, an adjusting opening connected to the water inlet chamber is provided on the side wall of the adjusting member, and the adjusting opening extends axially along the side wall of the adjusting member. When the adjusting member rotates, the overlapping area of the adjusting opening on the adjusting member and the water supply through hole and the pressure relief through hole produces an opposite change trend.

[0014] Furthermore, an adjusting channel is provided in the adjusting member, the adjusting channel is communicated with the water inlet cavity and the adjusting opening, and the water flow in the water inlet cavity flows from the adjusting channel to the adjusting opening.

[0015] Furthermore, the adjusting member is driven to rotate by an external driving device, or is manually driven to rotate.

[0016] Furthermore, the water replenisher body is provided with a mounting hole for fixing the adjusting member, the adjusting member is rotatably arranged in the mounting hole and extends to the water inlet cavity, and the bottom of the adjusting member is engaged with the step groove on the water replenisher body through a buckle to achieve fixation.

[0017] After adopting the above solution, the beneficial effects of the utility model are:

[0018] The utility model provides a double-row water replenishment device, which integrates the functions of switching water paths, adjusting water replenishment flow and pressure relief in one module. It not only reduces the size of the device and reduces the demand for installation space, but also effectively reduces the manufacturing cost by reducing the number of parts and simplifying the production process. Specifically, the water replenishment device body is provided with a water inlet chamber, a water replenishment chamber and a pressure relief chamber. After the water flows into the water inlet chamber, it is diverted to the water replenishment chamber and the pressure relief chamber. The water in the water replenishment chamber flows to the overflow pipe of the drain valve for water replenishment, while the water in the pressure relief chamber can flow to the toilet tank. A turntable is provided on the water path from the water inlet chamber to the water replenishment chamber and the pressure relief chamber. Pressing the full and half row button of the drain valve drives the turntable to rotate, thereby realizing the function of switching the water replenishment water path. At the same time, a flow regulating shaft is provided in the water inlet chamber. The rotation of the shaft can cause the water flow cross-section sizes of the water supply waterway and the pressure relief waterway to change in opposite directions, thereby adjusting the water supply flow and the discharge volume at the same time. When the water supply flow is the largest, the flow of the pressure relief hole is the smallest; when the water supply flow is the smallest, the flow of the pressure relief hole is the largest. This flow distribution mechanism can effectively avoid safety hazards such as water pipes bursting or falling off under high pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is an exploded view of the double-row water replenishment device according to one embodiment of the present invention;

[0020] Figure 2 This is a three-dimensional diagram of the middle shell of the double-row water replenishment device according to one embodiment of the present invention;

[0021] Figure 3 This is a front view of the middle shell of the double-row water replenishment device according to one embodiment of the present invention;

[0022] Figure 4 This is a three-dimensional diagram of the rotating shaft of an embodiment of the present utility model;

[0023] Figure 5 This is a cross-sectional view of a rotating shaft according to an embodiment of the present utility model;

[0024] Figure 6 This is a schematic diagram of water replenishment flow adjustment and pressure relief of a double-row water replenishment device according to an embodiment of the present invention;

[0025] Figure 7 This is a three-dimensional diagram of a double-row water replenishment device according to an embodiment of the present invention (from the perspective of the pressure relief port);

[0026] Figure 8 This is a diagram showing the connection between the double-row water replenishment device and the drain valve according to an embodiment of the present invention;

[0027] Figure 9 This is a schematic diagram of the three-dimensional structure of a double-row water replenishment device and a drain valve in one embodiment of the present utility model;

[0028] Figure 10 This is the water path when the full-row button is pressed in the double-row water replenishment device of one embodiment of the utility model;

[0029] Figure 11 This is the water path of the double-row water replenishing device in one embodiment of the utility model when the half-row button is pressed.

[0030] Description of labels:

[0031] 1. Water replenisher body; 1-1. Front shell; 1-2. Middle shell; 1-3. Rear shell; 1-4. Front shell cover;

[0032] 11. Water inlet cavity; 111. Full-drain water supply hole; 112. Half-drain water supply hole; 113. Full-drain pressure relief hole; 114. Half-drain pressure relief hole; 12. Water inlet; 13. Water supply cavity; 131. Full-drain water supply hole; 132. Half-drain water supply hole; 14. Water outlet;

[0033] 15. Pressure relief chamber; 16. Pressure relief port; 17. Mounting hole; 18. Fixed shaft; 19. Hook; 191. Step groove; 192. Clearance groove;

[0034] 2. Turntable; 21. Water hole; 22. Full-row drive rod; 23. Half-row drive rod;

[0035] 3. Rotating shaft; 31. Adjustment opening; 311. Lower adjustment opening; 312. Upper adjustment opening; 32. Adjustment channel; 33. Buckle;

[0036] 3-1, full row of shafts; 3-2, half row of shafts;

[0037] 4. Drain valve; 41. Button body; 42. Full drain button; 43. Half drain button; 44. Overflow pipe;

[0038] 5. Water supply pipe; 6. Sealing ring; 7. Mounting seat; 71. Card slot; 8. Indicator label. DETAILED DESCRIPTION

[0039] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0040] The utility model provides a double-row water replenishing device, such as Figures 1 to 11 As shown, the water replenisher body 1 includes a water replenisher body 1, which is provided with a water inlet chamber 11, a water replenishing chamber 13 and a pressure relief chamber 15. The water replenishing chamber 13 is located at the front side of the water inlet chamber 11, and the pressure relief chamber 15 is located at the rear side of the water inlet chamber 11. The water replenisher body 1 is also provided with a water inlet 12, a water outlet 14 and a pressure relief port 15 that connect these chambers with the outside. Water flows into the water inlet chamber 11 from the water inlet 12, is divided into the water replenishing chamber 13 and the pressure relief chamber 15, and then flows out from the water outlet 14 and the pressure relief port 15. Figure 7 .

[0041] The water replenishment device of the present invention can realize the switch between full row and half row water replenishment. Figure 2 As shown, the water inlet cavity 11 is provided with a full row of water replenishment holes 111 and a half row of water replenishment holes 112. Figure 3 As shown, the water replenishment chamber 13 is provided with a full row of water replenishment holes 131 and a half row of water replenishment holes 132. The water path formed by the full row of water replenishment holes 111 and the full row of water replenishment holes 131 is the full row of water replenishment water path; the water path formed by the half row of water replenishment holes 112 and the half row of water replenishment holes 132 is the half row of water replenishment water path. The switching of different water replenishment water paths is achieved by a rotary disk 2. Figure 1 and 2 As shown, the turntable 2 is tightly fitted and arranged between the water inlet chamber 11 and the water outlet chamber 13. Specifically, the turntable 2 is rotatably arranged on the fixed shaft 18 on the water replenisher body 1. The turntable 2 is an axially symmetrical fan-shaped structure, and a plurality of water holes 21 are provided on the fan surface of the turntable 2. In this embodiment, the number of the water hole 21 is one, and this water hole 21 is located at the symmetry axis of the turntable 2. The rotation of the turntable 2 causes the water hole 21 to coincide with or be misaligned with the water surfaces of different water replenishment waterways, so as to realize water flow or water cutoff of different water replenishment waterways, that is, when the water hole 21 coincides with the full-row water replenishment through hole 111 and the full-row water replenishment hole 131 (reference Figure 3 ), the full row of water supply water channel is open to water, and the half row of water supply water channel is closed to water. When the water hole 21 coincides with the half row of water supply through holes 112 and the half row of water supply holes 132, the half row of water supply water channel is open to water, and the full row of water supply water channel is closed to water.

[0042] The water replenishing device of the present invention can realize the function of pressure relief while replenishing water. Figure 2 As shown, the water inlet chamber 11 is provided with a full-discharge pressure through hole 113 and a half-discharge pressure through hole 114 leading to the pressure relief chamber 15. The water flow in the water inlet chamber 11 flows from the full-discharge pressure through hole 113 and the half-discharge pressure through hole 114 to the pressure relief chamber 15 through the full-discharge pressure water path and the half-discharge pressure water path respectively. During the water replenishment process, the water flow in the water inlet chamber 11 can be diverted to the water replenishment chamber 13 and the pressure relief chamber 15 through the water replenishment through hole and the pressure relief through hole thereon, and then flows out through the water outlet 14 and the pressure relief port 16. The water outlet 14 guides the water flow in the water replenishment chamber 13 to the toilet for water replenishment, and the pressure relief port 16 guides the water flow in the pressure relief chamber 15 into the toilet tank.

[0043] In order to achieve the adjustment of the water replenishment flow and the pressure relief flow, the present design sets a rotatable adjustment member in the water inlet chamber 11, and the adjustment member is preferably a rotating shaft 3 structure. Figure 1 As shown, the water replenisher body 1 is provided with a mounting hole 17 for fixing the rotating shaft 3, and the rotating shaft 3 is rotatably arranged in the mounting hole 17 and extends to the water inlet chamber 11. Figure 4 As shown, it is a three-dimensional diagram of the shaft 3. The bottom of the shaft 3 is provided with a buckle 33, which is engaged with the annular step groove 191 at the bottom of the water replenisher body 1. Figure 5 and Figure 7 , install the rotating shaft 3 on the water replenisher body 1.

[0044] like Figure 4 As shown, an adjustment opening 31 is provided on the side wall of the rotating shaft 3, and the adjustment opening 31 extends axially along the side wall of the rotating shaft 3 to form an upper adjustment opening 312 and a lower adjustment opening 311. An adjustment channel 32 connecting the water inlet chamber 11 and the adjustment opening 31 is provided in the middle of the rotating shaft 3, and the water in the water inlet chamber 11 flows from the adjustment channel 32 to the adjustment opening 31.

[0045] There are two rotating shafts 3, namely full-row rotating shaft 3-1 and half-row rotating shaft 3-2. Full-row rotating shaft 3-1 corresponds to full-row water replenishment through hole 111 and full-row pressure relief through hole 113, and half-row rotating shaft 3-2 corresponds to half-row water replenishment through hole 112 and full-row pressure relief through hole 114. Figure 6 , where (2) is the diagram for the water replenishment amount adjustment state, and (3) is the diagram for the pressure relief amount adjustment state. The rotation of the shaft 3 causes the adjustment opening 31 thereon to have an opposite change trend with the overlapping area of the corresponding water replenishment through hole and the pressure relief through hole, thereby causing an opposite change trend in the size of the water flow cross section of the two, that is, when the water flow cross section of the water replenishment waterway increases, the water flow cross section of the pressure relief waterway decreases; conversely, when the water flow cross section of the water replenishment waterway decreases, the water flow cross section of the pressure relief waterway increases. In this way, the flow rate of the water replenishment chamber 13 and the pressure relief chamber 15 can be adjusted, and while meeting the water replenishment demand, the pressure can be effectively relieved to ensure the stable operation of the toilet water replenishment system.

[0046] like Figure 6 As shown in the rotating shaft 3-1, when the lower regulating opening 311 completely overlaps with the water supply through hole, the water supply flow rate is the largest, and the pressure relief flow rate is the smallest; the rotating shaft 3 rotates, so that the overlapping area of the lower regulating opening 311 and the water supply through hole gradually decreases, and the overlapping area of the upper regulating opening 312 and the pressure relief through hole gradually increases, that is, the water supply flow rate gradually decreases, and the pressure relief flow rate gradually increases; the rotating shaft 3 continues to rotate until the lower regulating opening 311 completely avoids the water supply through hole, Figure 6 As shown in the rotating shaft 3-2, after the water flows through the regulating channel 32, the lower regulating opening 311 and the upper regulating opening 312, it all flows to the pressure relief hole and enters the pressure relief chamber 15. At this time, the water replenishment flow is the smallest and the pressure relief flow is the largest, which can prevent the water replenisher body and the water inlet valve from maintaining pressure and causing the water pipe to burst.

[0047] The rotating shaft 3 of the present invention can be driven by an external driving device to rotate, or the rotating shaft 3 can be driven manually to rotate. Figure 1 As shown, the water dispenser body 1 is provided with an indicator mark 8 for indicating the status of the rotating shaft 3. The indicator mark 8 is presented in the form of an adjustment scale. It is not only intuitive and easy to read, but also accurately reflects the current status or position of the rotating shaft 3. The user only needs to observe the adjustment scale to quickly understand and adjust the rotating shaft 3 to the desired state.

[0048] Figure 8 This is a schematic diagram of the state of the water replenishing device of the utility model on the drain valve 4. The water replenishing device body 1 is installed on the drain valve 4 and connected to the button body 41. Figure 9 As shown, a mounting seat 7 is provided on the shell of the drain valve 4, and a slot 71 is provided on the mounting seat 7. A hook 19 is provided at the bottom of the water replenisher body 1, and the hook 19 cooperates with the slot 71 to mount the water replenisher body 1 on the drain valve 4.

[0049] After the water replenishment device is installed on the drain valve 4, the water inlet 12 of its water inlet chamber 11 is connected to the water inlet pipe (not shown in the figure) for filling water into the water inlet chamber 11, and the water outlet 14 of the water replenishment chamber 13 is connected to the overflow pipe 44 of the drain valve 4 through the water replenishment pipe 5. The overflow pipe 44 is connected to the water seal through the internal water channel of the toilet, so that the replenishment water of the water inlet valve can flow to the water seal of the toilet through the drain valve 4 with a diverter pressure relief water replenisher, and the pressure relief port 16 of the pressure relief chamber 15 is connected to the toilet water tank.

[0050] The turntable 2 is connected to the switch button of the drain valve 4 and is driven to rotate by the switch button. Figure 3 As shown, two drive rods are axially provided on the turntable 2. The half-flush drive rod 23 is connected to the half-flush button 43 of the drain valve 4, and the full-flush drive rod 22 is connected to the full-flush button 42 of the drain valve 4. When the user presses the drain valve button to flush the toilet, the pressed button applies force to the corresponding drive rod, causing it to move in a circular motion. The drive rod then drives the turntable 2 to rotate left and right, switching between the full-flush and half-flush water supply waterways to replenish the toilet.

[0051] The water replenisher body 1 of the utility model is designed to be composed of a front shell 1-1, a middle shell 1-2, a rear shell 1-3 and a rear shell cover 1-4. Figure 1 The above-mentioned water inlet 12, water outlet 14, water inlet cavity 11 and pressure relief cavity 15 are all arranged on the middle shell 1-2. The rear shell 1-3 covers the rear side of the middle shell 1-2 to close the water inlet cavity 11 and the pressure relief cavity 15. The bottom of the pressure relief cavity 15 is provided with a pressure relief port 16. Figure 1 , which can direct water into the toilet tank. The water replenishment chamber 13 is provided on the front shell 1-1 and is connected to the water outlet 14. The turntable 2 is provided between the front shell 1-1 and the middle shell 1-2. The front shell 1-1 is provided with a clearance groove 192 for the drive rod of the turntable 2. The drive shaft of the turntable 2 extends from the turntable 2 through the clearance groove 192 of the front shell 1-1 to the drain valve 4.

[0052] A sealing member, preferably a sealing ring 6, is adaptively provided between each water outlet and the water passage on the water replenishing device of the present invention to improve the sealing performance of the structure and avoid water leakage.

[0053] The double-row water replenishing method of the utility model is as follows:

[0054] like Figure 10 As shown, when the full drain button 42 of the drain valve 4 is pressed to perform full drain: the full drain button 42 drives the turntable 2 to rotate to the left through the full drain drive rod 22, and the water hole 21 is connected to the full drain water supply water channel, and the water flows into the water inlet chamber 11 from the water inlet 12, and then enters the water supply chamber 13 and the pressure relief chamber 15 respectively through the full drain water supply water channel and the full drain pressure water channel. The water in the water supply chamber 13 flows into the overflow pipe 44 of the drain valve 4 from the water outlet 14, and the water in the pressure relief chamber 15 flows to the toilet water tank from the pressure relief port 16 to achieve pressure relief.

[0055] Before and after pressing the full drain button 42, the water flow cross-section of the full drain water supply waterway and the full drain pressure waterway can be adjusted by rotating the full drain shaft 3-1 to achieve the adjustment of the water supply flow and the pressure relief flow. Before pressing the button of the drain valve 4, first rotate the full drain shaft 3-1 to the desired diversion position, and then press the button to perform the drainage and water supply operation. The water flow order of the waterway is: water inlet → shaft (adjusting the water supply amount) → turntable 2 (switching the waterway) → water outlet. After pressing the full drain button 42, rotate the full drain shaft 3-1 to adjust the flow rate, and the water flow order of the waterway is: water inlet → turntable 2 (switching the waterway) → shaft (adjusting the water supply amount) → water outlet.

[0056] like Figure 11 As shown, when the half-drain button 43 of the drain valve 4 is pressed to perform half-drain, the half-drain button 43 drives the turntable 2 to rotate to the right via the half-drain drive rod 23, connecting the water hole 21 with the half-drain water supply waterway. Water flows into the water inlet chamber 11 through the water inlet 12, and then enters the water supply chamber 13 and the pressure relief chamber 15 through the half-drain water supply waterway and the half-drain pressure relief waterway respectively. The water in the water supply chamber 13 flows into the overflow pipe 44 of the drain valve 4 through the water outlet 14, and the water in the pressure relief chamber 15 flows into the toilet tank through the pressure relief port 16, thereby achieving pressure relief.

[0057] Similarly, before and after pressing the half-row button 43, the water flow rate of the half-row water supply water channel and the half-row pressure relief water channel can be adjusted by rotating the half-row rotating shaft 3-2 to adjust the water flow rate of the half-row water supply water channel and the half-row pressure relief water channel.

[0058] To further illustrate the various embodiments, the present invention provides accompanying drawings. These drawings are part of the disclosure of the present invention and are primarily used to illustrate the embodiments and, in conjunction with the relevant descriptions in the specification, to explain the operating principles of the embodiments. By referring to these contents, a person of ordinary skill in the art should be able to understand other possible implementations and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components. At the same time, the front, back, left, and right directions involved in this embodiment are only for reference as a direction and do not represent the directions in actual use.

[0059] The above description is only a preferred embodiment of the present invention and is not intended to limit the design of this case. Any equivalent changes made based on the key design of this case shall fall within the scope of protection of this case.

Claims

1. A double-row water replenishing device, characterized in that: The water replenisher body comprises a water inlet cavity, a water replenishing cavity and a pressure relief cavity, and the water replenisher body is also provided with a water inlet, a water outlet and a pressure relief port for connecting these cavities with the outside; The water inlet chamber is connected to the water supply chamber through at least two water supply waterways. A turntable is provided on the waterway between the water inlet chamber and the water supply chamber. Water holes are provided on the turntable. The turntable rotates so that the water holes on the turntable coincide with or are misaligned with the water flow surfaces of different water supply waterways, thereby realizing water flow or water cutoff of different water supply waterways. The water inlet chamber is connected to the pressure relief chamber through at least two pressure relief waterways. At least two adjusting members are provided in the water inlet chamber. Each adjusting member corresponds to a pressure relief waterway and a water supply waterway. The rotation of the adjusting member produces opposite changes in the water flow cross-section of the water supply waterway and the water flow cross-section of the pressure relief waterway, thereby adjusting the water supply flow and the pressure relief flow. The water flows into the water inlet chamber from the water inlet, switches the water path by the turntable, and then is diverted to the water supply chamber and the pressure relief chamber by the regulating member, and then flows out from the water outlet and the pressure relief port.

2. A double-row water replenishing device according to claim 1, characterized in that: The water replenisher body is installed on the drain valve, the water inlet of the water inlet chamber is connected to the water inlet pipe, the water outlet of the water replenishment chamber is connected to the overflow pipe of the drain valve through the water replenishment pipe, and is used to replenish water into the overflow pipe. The pressure relief port of the pressure relief chamber is connected to the toilet water tank.

3. A double-row water replenishing device according to claim 1, characterized in that: The turntable is rotatably arranged on a fixed shaft on the water replenisher body, and two driving rods are axially arranged on the turntable, one driving rod is connected to the half-drain button of the drain valve, and the other driving rod is connected to the full-drain button of the drain valve. The two buttons press the corresponding driving rods downward, and the driving rods drive the turntable to rotate left and right, so that the water holes on it coincide with or are misaligned with the water flow surfaces of different water replenishment water channels, so as to realize water flow or water cut-off of different water replenishment water channels.

4. A double-row water replenishing device according to claim 1, characterized in that: The turntable is in an axisymmetric fan-shaped structure.

5. The double-row water replenishing device according to claim 1, characterized in that: The water replenishment chamber is located at the front side of the water inlet chamber, and the pressure relief chamber is located at the rear side of the water inlet chamber. A water replenishment through hole connected to the water replenishment chamber is opened on the front side of the water inlet chamber, and a pressure relief through hole connected to the pressure relief chamber is opened on the rear side.

6. A double-row water replenishing device according to claim 5, characterized in that: The side wall of the adjusting member is provided with an adjusting opening connected to the water inlet cavity, and the adjusting opening extends axially along the side wall of the adjusting member. When the adjusting member rotates, the overlapping area of the adjusting opening and the water supply through hole and the pressure relief through hole produces an opposite change trend.

7. The double-row water replenishing device according to claim 1, characterized in that: An adjusting channel is provided in the adjusting member, and the adjusting channel is communicated with the water inlet cavity and the adjusting opening. The water flow in the water inlet cavity flows from the adjusting channel to the adjusting opening.

8. The double-row water replenishing device according to claim 1, characterized in that: The adjusting member is driven to rotate by an external driving device, or is manually driven to rotate.

9. The double-row water replenishing device according to claim 1, characterized in that: The water replenisher body is provided with a mounting hole for fixing the adjusting member. The adjusting member is rotatably arranged in the mounting hole and extends to the water inlet cavity. The bottom of the adjusting member is engaged with the step groove on the water replenisher body through a buckle to achieve fixation.

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