CN109162325B - Water-saving device for toilet - Google Patents

Abstract

The invention discloses a toilet water-saving device, which includes a water tank (1), a flush button (2) provided on the water tank (1), a tap water inlet component, and a secondary water inlet component. The secondary water inlet component The water component is connected to the secondary water delivery component, and the tap water inlet component is connected to the tap water pipe. The water tank (1) is also provided with a trigger component, a flushing component, a tap water inlet trigger component, and a flushing action unlocking component. The upper end of the trigger component is connected to the flushing component. The water button (2) is connected, and the lower end is fitted with the trigger end of the flushing assembly, the trigger end of the tap water inlet trigger assembly and the trigger end of the flush action unlocking assembly. When the flush button (2) is pressed, the flush assembly and tap water inlet trigger Component, flush action unlock component is triggered. Through the synergy of each component, the present invention can prioritize the use of secondary water, and only use tap water to replenish the water when the secondary water is insufficient, thus significantly saving water.

Description

A toilet water-saving device

Technical field

The invention relates to the field of sanitary ware, and in particular to a toilet water-saving device.

Background technique

In daily life, the widespread use of toilets in homes and public places provides people with great convenience, but people consume a lot of tap water when flushing the toilet after use, and people consume a lot of secondary water after washing their hands or faces. However, these secondary water sources are discharged without being used, causing a huge waste of water resources to society and putting a certain amount of pressure on the rational utilization of water resources and environmental protection.

Contents of the invention

The purpose of the present invention is to overcome the shortcomings of the prior art and provide a toilet water-saving device that can prioritize the use of secondary water and only use tap water to replenish the water when the secondary water is insufficient, thereby achieving the purpose of substantial water conservation.

The object of the present invention is achieved through the following technical solutions: a toilet water-saving device, including a water tank, a flush button provided on the water tank, a tap water inlet assembly, a secondary water inlet assembly, and a secondary water inlet assembly. The water component is connected to the secondary water delivery component, and the tap water inlet component is connected to the tap water pipe. The water tank is also equipped with a trigger component, a flushing component, a tap water inlet trigger component, and a flush action unlocking component. The upper end of the trigger component is connected to the flush button. , the lower end is fitted with the triggering end of the flushing component, the triggering component of the tap water inlet triggering component and the triggering component of the flushing action unlocking component. When the flushing button is pressed, the flushing component, the tap water inlet triggering component and the flushing action unlocking component are triggered;

The tap water inflow trigger assembly includes a first water level detection device, a tap water inflow trigger conduction device and a tap water inflow trigger unlocking device. The tap water inflow trigger conduction device is respectively connected to the first water level detection device and the tap water inflow trigger unlock device. The trigger end of the tap water inlet trigger component is located on the tap water inlet trigger conduction device;

The flushing component includes a flushing action execution device and a flushing plug connected to each other, and the trigger end of the flushing component is located on the flushing action execution device;

The flushing action unlocking component includes an elastic trigger device, a locking device and a second water level detection device. The elastic trigger device can slide up and down on the water tank wall. The locking device is movably connected to the second water level detection device. The second water level detection device The device converts its own rotational motion into horizontal motion of the locking device, and the triggering end of the flushing action unlocking component is located on the elastic triggering device.

The tap water inlet assembly includes a tap water delivery pipe, a tap water inlet pipe, a tap water floating shut-off valve and a lattice. The tap water floating shut-off valve is located on the tap water delivery pipe. The tap water delivery pipe is connected to the tap water pipe. The latches float with the tap water. Water shutoff valve matching connection.

The tap water inflow trigger assembly includes a driving rod, a conductive rod, a conductive plate, a first floating ball and a guide groove provided on the wall of the water tank. The top end of the driving rod is connected to the flush button on the water tank, and the tail end is hinged and conductive. The conductive rod is slidably connected to the guide groove. The conductive plate includes a solid part at the upper end and a hollow part at the lower end. The lower end of the conductive plate is rigidly connected to the first floating ball. When the first floating ball floats up and down, the conductive rod passes through or It resists the conductive plate, the conductive plate fits with the tenon, the driving rod is the tap water inflow trigger unlocking device, the top of the drive rod is the trigger end of the tap water inflow trigger assembly, and the first floating ball is the triggering end of the tap water inflow trigger assembly. The first water level detection device, the conductive rod, the conductive plate and the guide groove provided on the water tank wall constitute the tap water inflow trigger conduction device.

The conductive plate is connected to the first floating ball through a connecting rod. The connecting rod is provided with a first positioning ring and at least a second fixed ring. The inner diameter of the first positioning ring is smaller than the inner diameter of the first floating ball. The second positioning ring is provided with a through hole that can be consistent with the movement trajectory of the conductive rod.

The flushing assembly includes a pressing horizontal plate, a lifting horizontal plate and a flushing plug. The pressing horizontal plate is connected to the flush button. The lifting horizontal plate is fixed on the water tank through the central axis rod in the middle. The lifting horizontal plate One end of the plate is located below the pressing horizontal plate, and the other end is connected to the flushing plug. The lifting horizontal plate is the flushing action execution device, the pressing horizontal plate is the triggering component, and the lifting horizontal plate is located on the pressing horizontal plate. The lower end is the trigger end of the flushing component.

The flushing action unlocking component includes a floating spring, a spring tenon matched with the floating spring, a second floating ball, and a top cross handle. The top cross handle is located at the upper end of the floating spring. The floating spring is located below the pressing horizontal plate and passes through the connecting piece. It can be slidably installed in the slide rail on the wall of the water tank. The slide rail is an inclined slide rail. The spring latch is hinged with the second floating ball. The floating spring is the elastic triggering device. The upper end of the floating spring is the unlocking component. At the trigger end, the spring latch is the locking device, and the second float is the second water level detection device.

The secondary water inlet assembly includes a secondary water delivery pipe, a secondary water inlet pipe and a secondary water floating shut-off valve. The secondary water floating shut-off valve is located on the secondary water inlet pipe.

The secondary water delivery component includes a filtering device, a secondary water pipe, and a secondary water storage device. The filtering device is located on the secondary water pipe. The secondary water storage device communicates with the secondary water pipe and the secondary water storage device. Secondary water inlet assembly.

The toilet water-saving device also includes an overflow pipe, and the overflow pipe is located in the water tank.

The beneficial effects of the present invention are:

1) When the secondary water consumption is insufficient, water is injected into the water tank through the tap water inlet assembly, which is consistent with the water filling process of the secondary water inlet assembly. When the water level rises to the corresponding position, the latch is in a locked state and the tap water floats closed. If the water valve does not work, the tap water inlet pipe will stop injecting water into the water tank to complete the water filling action. After the flushing is completed, the tap water floating closing valve will enter the working state after being unlocked by the latch, waiting for the next tap water filling action. Installing the latch can It ensures that the tap water floating shut-off valve can be locked when the water volume is insufficient, so that secondary water can be used first to achieve water conservation.

2) When the secondary water in the water tank is sufficient, the first floating ball floats up to the ring, and the hollow part of the conductive plate is aligned with the guide groove. After pressing the flush button, the conductive rod moves along the guide groove through the driving action of the drive rod. Right movement, directly passing through the hollow part, the conductive plate does not give the latch a driving force, and the latch does not open the unlocking effect of the tap water floating shut-off valve, so that the tap water inlet device is in a non-working state; when the secondary water in the water tank When there is insufficient water, the first float position drops, the solid part above the conductive plate is aligned with the guide groove, press the flush button, and the conductive rod pushes the conductive plate to the right along the guide groove to the horizontal plate of the tenon, so that the tenon moves to the right The movement unlocks the tap water floating shut-off valve, then opens the tap water floating shut-off valve and injects water into the water tank. Similarly, when the water level rises to the corresponding position, the tap water floating shut-off valve is locked and fixed by the tenon, stopping the water filling action and saving water resources. .

3) When there is sufficient water in the water tank, the floating spring moves diagonally upward along the slide rail under the action of buoyancy, so that the floating spring is located on the side of the pressing horizontal plate. When the pressing horizontal plate moves downward, it can not move downward with the pressing horizontal plate. movement, when the flush button is pressed, pressing the horizontal plate only presses the lifting horizontal plate, and then lifts the flushing plug to complete the flushing action; when the water in the water tank is insufficient, the floating spring moves diagonally along the slide rail under the action of buoyancy downward movement, so that the floating spring is located under the pressing horizontal plate. When the pressing horizontal plate moves downward, it can move downward together with the pressing horizontal plate. When the flush button is pressed, the tap water inlet component is started to replenish water until the water volume is sufficient, so The cycle goes back and forth to complete the entire water-saving process and save water significantly.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the present invention;

Figure 2 is a schematic diagram of the internal structure of the water tank of the present invention;

Figure 3 is a schematic structural diagram of the tap water inlet trigger assembly of the present invention;

Figure 4 is a schematic structural diagram of the guide groove of the present invention;

Figure 5 is a schematic structural diagram of the present invention when the flushing action is not triggered;

Figure 6 is a schematic structural diagram of the present invention when triggering the flushing action;

Figure 7 is a schematic diagram of the state of each component when the water level rises according to the present invention;

In the picture, 1-water tank, 2-flush button, 3-filtration device, 4-secondary water drainage pipe, 5-secondary water delivery pipe, 6-secondary water storage device, 7-secondary water delivery pipe , 8-Secondary water inlet pipe, 9-Secondary water floating shut-off valve, 10-Tap water inlet pipe, 11-Tap water inlet pipe, 12-Tap water floating shut-off valve, 13-Tenon, 14-Driving rod, 15 -Conduction rod, 16-Conduction plate, 16.1-Hollow part, 16.2-Solid part, 17-First float ball, 18-Guide groove, 19-Connecting rod, 20-First positioning ring, 20.1-Second positioning ring, 21-press the horizontal plate, 22-lift the horizontal plate, 22.1-central shaft rod, 23-top horizontal handle, 24-second floating ball, 25-floating spring, 25.1-spring hook, 26-spring tenon, 27-punch Water plug, 28-overflow pipe, 29-inspection valve.

Detailed ways

The technical solution of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without any creative efforts fall within the scope of protection of the present invention.

Referring to Figures 1-7, the present invention provides a technical solution: a toilet water-saving device, including a water tank 1, a flush button 2 provided on the water tank 1, a tap water inlet assembly, and a secondary water inlet assembly. The secondary water inlet component is connected to the secondary water delivery component, and the tap water inlet component is connected to the tap water pipe.

The secondary water inlet assembly includes a secondary water delivery pipe 7, a secondary water inlet pipe 8 and a secondary water floating shut-off valve 9. The secondary water floating shut-off valve 9 is located in the secondary water inlet pipe. 8, the secondary water delivery pipe 7 is a flexible pipe, and the secondary water inlet pipe 8 is a hard pipe.

Inject water into the water tank 1 through the secondary water inlet assembly. When the water level rises to the corresponding position, the secondary water floating closing valve 9 is closed, and the secondary water inlet pipe 8 stops injecting water into the water tank 1, completing the water filling action.

The secondary water delivery component includes a filtering device 3, a secondary water pipe 5, and a secondary water storage device 6. The filtering device 3 is located on the secondary water pipe 5, and the secondary water storage device 6 connects the two water pipes. The secondary water pipe 5 and the secondary water inlet assembly, the filter device 3 is installed on the secondary water pipe 5, the filter device 3 can be a filter screen, and multiple filters are installed on the secondary water pipe 5 The above method can filter out impurities in secondary water to prevent impurities from clogging the pipes, and is also conducive to flushing work. Since secondary water is generally relatively clean wastewater after washing hands, faces, and vegetables, it can be made of sponge materials. The filtering device 3 is configured to filter and remove impurities before flushing the toilet, and is located close to the starting section of the water under the wash (vegetable) basin for easy disassembly and cleaning.

The secondary water delivery assembly also includes a secondary water drainage pipe 4 equipped with a switch valve. The secondary water drainage pipe 4 is connected to the end of the secondary water delivery pipe 5, that is, it is arranged in front of the filtering device 3 to remove impurities. There are more secondary water discharge pipes. Preferably, a check valve 29 can be installed on the secondary water delivery pipe 5 adjacent to the secondary water drainage pipe 4 to check whether the secondary water meets the requirements for flushing the toilet. It will meet the requirements. The secondary water is used to flush the toilet. The secondary water storage device 6 connects the secondary water delivery pipe 5 and the secondary water inlet assembly. The secondary water storage device 6 is made of PVC material, and the manufacturing cost is low. The secondary water storage device 6 connects the secondary water delivery pipe 5 and the secondary water inlet assembly. The function of the secondary water storage device 6 is to store secondary water to the maximum extent when the water tank 1 has sufficient water. Avoid the loss of secondary water as much as possible.

The tap water inlet assembly includes a tap water delivery pipe 10, a tap water inlet pipe 11, a tap water floating water shut-off valve 12 and a latch 13. The tap water floating shut-off valve 12 is located on the tap water delivery pipe 10, and the tap water delivery pipe 10 is connected to the tap water. The water pipe, the latch 13 is matched with the tap water floating shut-off valve 12. The valve body of the tap water floating shut-off valve 12 is located on the tap water inlet pipe 11, and a float switch is provided inside. When the latch 13 unlocks the tap water floating shut-off valve 12, , the float switch is opened, that is, the tap water floating shut-off valve 12 is opened to inject water into the water tank 1. When the tap water level rises to the corresponding position, the latch 13 locks the tap water floating shut-off valve 12, stopping the water injection action, and the tap water delivery pipe 10 is Flexible pipe, tap water inlet pipe 11 is a hard pipe.

When the secondary water consumption is insufficient, water is injected into the water tank 1 through the tap water inlet assembly, which is consistent with the water filling process of the secondary water inlet assembly. When the water level rises to the corresponding position, the latch 13 is in a locked state. The tap water floats and closes the water. If the valve 12 does not work, the tap water pipe 10 will stop injecting water into the water tank 1 to complete the water injection action. After the flushing is completed, the tap water floating shut-off valve 12 will be unlocked by the latch 13 and enter the working state, waiting for the next tap water injection action. Installing the tenon 13 can ensure that the tap water floating water shut-off valve 12 can be locked when the water volume is insufficient, thereby giving priority to the use of secondary water to achieve the purpose of water conservation.

The water-saving device for a toilet also includes an overflow pipe 28, which is located in the water tank 1. The top end of the overflow pipe 28 has no cover, and the bottom end comes out of the water tank 1, which can overflow excess water and prevent water from overflowing the entire toilet. Water tank 1 is leaking out.

The water tank 1 is also provided with a trigger component, a flush component, a tap water inlet trigger component, and a flush action unlocking component. The upper end of the trigger component is connected to the flush button 2, and the lower end is connected to the trigger end of the flush component and the tap water inflow trigger. The triggering end of the component and the triggering end of the flushing action unlocking component fit together. When the flushing button 2 is pressed, the flushing component, the tap water inlet triggering component, and the flushing action unlocking component are triggered;

The tap water inlet trigger assembly determines whether tap water is needed, and drives the tap water inlet assembly through the latch 13 to perform the water filling action. The tap water inlet trigger assembly includes a first water level detection device, a tap water inlet trigger transmission device, and a tap water inlet trigger assembly. The water trigger unlocking device, the tap water inflow trigger conduction device are respectively connected to the first water level detection device and the tap water inflow trigger unlock device, and the trigger end of the tap water inflow trigger component is located on the tap water inflow trigger conduction device;

Specifically, the tap water inlet trigger assembly includes a driving rod 14, a conductive rod 15, a conductive plate 16, a first float 17 and a guide groove 18 provided on the wall of the water tank 1. The top end of the driving rod 14 is in contact with the water tank 1 When the flush button 2 is pressed, the driving rod 14 can be driven to move downward, and the conductive rod 15 is hinged at the rear end. The conductive rod 15 is slidably connected to the guide groove 18, and the conductive rod 15 It can slide left and right in the guide groove 18 under the driving action of the driving rod 14. The conductive plate 16 includes a solid part 16.2 at the upper end and a hollow part 16.1 at the lower end. The lower end of the conductive plate 16 is rigidly connected to the first float 17, so that conduction The plate 16 can be consistent with the movement state of the first floating ball 17. When the first floating ball 17 floats up and down, the conductive rod 15 passes through or resists the conductive plate 16. That is, when the position of the first floating ball 17 rises, the conductive plate 16 also moves upward. , then the hollow part 16.1 is aligned with the guide groove 18, and the conductive rod 15 passes through the hollow part 16.1 under the guidance of the guide groove 18. When the first float 17 is positioned downward, the conductive plate 16 also moves downward, and the solid part 16.2 is aligned with the guide groove 18. Quasi-guide groove 18, the conductive rod 15 pushes the solid part 16.2, the conductive plate 16 fits with the tenon 13, pushes the conductive plate 16 to the tenon 13, and then drives the tenon 13, then the driving rod 14 is the tap water Water inflow trigger unlocking device, the top of the driving rod 14 is the trigger end of the tap water inflow trigger assembly, the first float 17 is the first water level detection device, the conductive rod 15, the conductive plate 16 and the conductive rod 15 are provided on the wall of the water tank 1 The guide groove 18 on the water heater constitutes the tap water inlet trigger conduction device.

Further, the conductive plate 16 is connected to the first float 17 through a connecting rod 19. The connecting rod 19 is provided with at least a first positioning ring 20 and a second fixed ring 20.1. The first positioning ring 20 The inner diameter is smaller than the inner diameter of the first float 17, so that when the first float 17 rises, it can be stuck at the ring 20 and will not move upward all the time. The second positioning ring 20.1 is provided with a movement track consistent with the conductive rod 15 through hole, the connecting rod 19 can swing freely in the through hole, thereby realizing the pushing work of the tenon 13.

When the secondary water in the water tank 1 is sufficient, the first floating ball 17 floats up to the first positioning ring 20, and the hollow part 16.1 of the conductive plate is aligned with the guide groove 18. After the flush button 2 is pressed, the conductive rod 15 passes through the driving rod. The driving action of 14 moves to the right along the guide groove 18 and directly passes through the hollow part 16.1. Then the conductive plate 16 does not give the latch 13 a driving force, and the latch 13 does not open the unlocking effect of the tap water floating shut-off valve 12, so that the tap water The water inlet device is not working; when the secondary water in the water tank 1 is insufficient, the position of the first float 17 drops, the solid part 16.2 above the conductive plate 16 is aligned with the guide groove 18, the flush button 2 is pressed, and the conductive rod 15 Push the conductive plate 16 to the right along the guide groove 18 to the horizontal plate of the latch 13, so that the latch 13 moves to the right to unlock the tap water floating shut-off valve 12, and then fill the water tank 1 with water. Similarly, when the water level rises to the corresponding position , the tap water floating shut-off valve 12 is locked and fixed by the tenon 13, and the water filling action stops.

The flushing component includes an interconnected flushing action execution device and a flushing plug 27, and the trigger end of the flushing component is located on the flushing action execution device;

The flushing assembly includes a pressing horizontal plate 21, a lifting horizontal plate 22 and a flushing plug 27. The pressing horizontal plate 21 is connected to the flush button 2, and the lifting horizontal plate 22 is fixed by the central axis rod 22.1 in the middle. On the water tank 1, one end of the lifting horizontal plate 22 is located below the pressing horizontal plate 21, and the other end is connected to the flushing plug 27. When the pressing horizontal plate 21 moves downward, the pressing horizontal plate 21 presses the lifting horizontal plate 22. one end of the one end, causing the other end to move upward, and then the flushing plug 27 is lifted to complete the flushing action. The lifting horizontal plate 22 is the flushing action execution device, and the pressing horizontal plate 21 is the triggering component. The lifting horizontal plate 22 is configured The end below the pressing horizontal plate 21 is the trigger end of the flushing component.

The flushing action unlocking component includes an elastic trigger device, a locking device and a second water level detection device. The elastic trigger device can slide up and down on the water tank wall. The locking device is movably connected to the second water level detection device. The second water level detection device The device converts its own rotational motion into horizontal motion of the locking device, and the triggering end of the flushing action unlocking component is located on the elastic triggering device.

Specifically, the flushing action unlocking assembly includes a floating spring 25, a spring tenon 26 matched with the floating spring 25, a second floating ball 24, and a top cross handle 23. The top cross handle 23 is provided at the upper end of the floating spring 25 and the top cross handle 23 is always below the lifting horizontal plate 22. Furthermore, the top horizontal handle 23 is always below the end of the lifting horizontal plate 22 connected to the flushing plug 27. The floating spring 25 is provided below the pressing horizontal plate 21 and can be slidably installed through the connector. In the slide rail on the wall of the water tank 1, the slide rail is an inclined slide rail. When the floating spring 25 moves upward with the slide rail, the top horizontal handle 23 moves upward obliquely with the floating spring 25, and the spring tenon 26 is connected to the second slide rail. The float ball 24 is hinged to convert the rotational motion of the second float ball 24 into the left and right motion of the spring latch 26. When the second float ball 24 moves, the spring latch 26 can be unlocked or locked. When the spring latch 26 is unlocked, At 26 o'clock, the floating spring 25 moves upward under the action of elastic force, and the top horizontal handle 23 located below the lifting horizontal plate 22 lifts up the lifting horizontal plate 22 and connects one end of the flushing plug 27, so that the lifting horizontal plate 22 can lift the flushing water. The leather plug 27 completes the flushing action, the floating spring 25 is the elastic triggering device, the upper end of the floating spring 25 is the triggering end of the unlocking assembly, the spring tenon 26 is the locking device, and the second floating ball 24 is the The second water level detection device described above.

When there is sufficient water in the water tank 1, the floating spring 25 moves obliquely upward along the slide rail under the action of buoyancy, so that when the pressing horizontal plate 21 moves downward, it does not move downward together with the pressing horizontal plate 21, and then the flush button is pressed. 2, press the horizontal plate 21 and only press the lifting horizontal plate 22, and then lift the flushing plug 27 to complete the flushing action; when the water in the water tank 1 is insufficient, as mentioned above, when the flushing button 2 is pressed, the tap water will be started. The water inlet component replenishes water until the water volume is sufficient, and this cycle repeats to complete the entire water-saving process.

The above are only preferred embodiments of the present invention. It should be understood that the present invention is not limited to the form disclosed herein and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and Modifications can be made within the scope of the ideas described herein through the above teachings or technology or knowledge in related fields. Any modifications and changes made by those skilled in the art that do not depart from the spirit and scope of the present invention shall be within the protection scope of the appended claims of the present invention.

Claims (5)

1. A toilet water-saving device, including a water tank (1), a flush button (2) provided on the water tank (1), a tap water inlet assembly, a secondary water inlet assembly, and a secondary water inlet assembly. It is connected to the secondary water delivery component, and the tap water inlet component is connected to the tap water pipe. It is characterized in that: the water tank (1) is also equipped with a trigger component, a flushing component, a tap water inlet trigger component, and a flushing action unlocking component. The upper end of the trigger component Connected to the flush button (2), the lower end is fitted with the trigger end of the flush component, the trigger end of the tap water inlet trigger component and the trigger end of the flush action unlocking component. When the flush button (2) is pressed, the flush component and tap water inlet trigger Component, flush action unlock component is triggered; The tap water inflow trigger assembly includes a first water level detection device, a tap water inflow trigger conduction device and a tap water inflow trigger unlocking device. The tap water inflow trigger conduction device is respectively connected to the first water level detection device and the tap water inflow trigger unlock device. The trigger end of the tap water inlet trigger component is located on the tap water inlet trigger conduction device; The flushing component includes an interconnected flushing action execution device and a flushing plug (27), and the trigger end of the flushing component is located on the flushing action execution device; The flushing action unlocking component includes an elastic trigger device, a locking device and a second water level detection device. The elastic trigger device can slide up and down on the water tank wall. The locking device is movably connected to the second water level detection device. The second water level detection device The device converts its own rotational motion into horizontal motion of the locking device, and the triggering end of the flushing action unlocking component is located on the elastic triggering device; The tap water inlet assembly includes a tap water delivery pipe (10), a tap water inlet pipe (11), a tap water floating shut-off valve (12), and a latch (13). The tap water floating shut-off valve (12) is located on the tap water delivery pipe. On the water pipe (10), the tap water delivery pipe (10) is connected to the tap water pipe, and the latch (13) is matched with the tap water floating shut-off valve (12); The tap water inflow trigger assembly includes a driving rod (14), a conductive rod (15), a conductive plate (16), a first floating ball (17), and a guide groove (18) provided on the wall of the water tank (1). The top of the driving rod (14) is connected to the flush button (2) on the water tank (1), and the tail end is hinged to the conductive rod (15). The conductive rod (15) is slidably connected to the guide groove (18). The plate (16) includes a solid part (16.2) at the upper end and a hollow part (16.1) at the lower end. The lower end of the conductive plate (16) is rigidly connected to the first float ball (17). When the first float ball (17) floats up and down, the conduction The rod (15) passes through or resists the conductive plate (16), and the conductive plate (16) is fit with the tenon (13). The driving rod (14) is the unlocking device triggered by the inflow of tap water. The driving rod (14) ) The top is the trigger end of the tap water inlet trigger assembly, the first float (17) is the first water level detection device, the conductive rod (15), the conductive plate (16) and the conductor are located on the wall of the water tank (1) The guide groove (18) on the top constitutes the tap water inlet trigger conduction device; The flushing assembly includes a pressing horizontal plate (21), a lifting horizontal plate (22) and a flushing plug (27). The pressing horizontal plate (21) is connected to the flush button (2), and the lifting horizontal plate (22) is connected to the flushing button (2). The plate (22) is fixed on the water tank (1) through the central axis rod (22.1) in the middle. One end of the lifting horizontal plate (22) is located below the pressing horizontal plate (21), and the other end is connected to the flushing plug (27) Connected, the lifting horizontal plate (22) is the flushing action execution device, the pressing horizontal plate (21) is the triggering component, and the end of the lifting horizontal plate (22) located below the pressing horizontal plate (21) is the The trigger end of the flushing component mentioned above; The flushing action unlocking component includes a floating spring (25), a spring tenon (26) matched with the floating spring (25), a second floating ball (24), and a top cross handle (23). The top cross handle (23) is installed on On the floating spring (25), the floating spring (25) is located below the pressing horizontal plate (21) and can be slidably installed in the slide rail on the wall of the water tank (1) through the connector. The slide rail is an inclined slide rail, and the spring The tenon (26) is hinged with the second floating ball (24). The floating spring (25) is the elastic triggering device. The upper end of the floating spring (25) is the triggering end of the unlocking assembly. The spring tenon (26) is The locking device and the second float (24) are the second water level detection device. 2. A toilet water-saving device according to claim 1, characterized in that: the conductive plate (16) is connected to the first floating ball (17) through a connecting rod (19), and the connecting rod (19) There is a first positioning ring (20) and at least one second positioning ring (20.1). The inner diameter of the first positioning ring (20) is smaller than the inner diameter of the first float (17). The second positioning ring (20.1) ) is provided with a through hole that can be consistent with the movement trajectory of the conductive rod (15). 3. A toilet water-saving device according to claim 1, characterized in that: the secondary water inlet assembly includes a secondary water delivery pipe (5), a secondary water inlet pipe (8) and a secondary water inlet pipe. A floating water shut-off valve (9) for water use, and the floating water shut-off valve (9) for secondary water use is located on the secondary water inlet pipe (8). 4. A toilet water-saving device according to claim 1, characterized in that: the secondary water delivery component includes a filtering device (3), a secondary water delivery pipe (5), and a secondary water storage device. (6), the filtering device (3) is located on the secondary water delivery pipe (5), and the secondary water storage device (6) connects the secondary water delivery pipe (5) and the secondary water inlet assembly . 5. A toilet water-saving device according to claim 1, characterized in that it also includes an overflow pipe (28), and the overflow pipe (28) is located in the water tank (1).