WO2005019545A1

WO2005019545A1 - Combined hand washing and toilet flushing apparatus

Info

Publication number: WO2005019545A1
Application number: PCT/CN2004/000985
Authority: WO
Inventors: Dantao Zhou
Original assignee: Dantao Zhou
Priority date: 2003-08-25
Filing date: 2004-08-25
Publication date: 2005-03-03
Also published as: CN2635755Y

Abstract

This invention discloses a kind of combined hand washing and toilet flushing apparatus. The apparatus provides a hand washing means on the cistern, the hand washing means comprising a base plate, a hand wash basin and a hand wash water supply pipe etc. The hand wash basin is jointed with the hinge of the base plate and rotatable in an erecting/laying direction. The hand wash supply water pipe is connected flexibly with the outlet of the water supply system of the cistern. Furthermore, the invention discloses a kind of combined hand washing and toilet flushing apparatus which can identify the required water quantity automatically. This kind of apparatus has a control button for greater water volume, a control button for lower water volume, a pressure detector and a control unit, and that, the control unit makes the startup pole move to the control button for greater water volume or to the control button for lower water volume according to the signal of the pressure detector. In this invention, at the same time of washing hand, the washing water is collected to be ready for the next flush, and the water can be reused.

Description

Hand washing and flushing device

Technical field

The present invention relates to a flushing device for a toilet, and in particular, the present invention relates to a flushing device for washing a toilet bowl with hand washing water. Background technique

With the improvement of people ’s living sanitary conditions and the acceleration of urbanization, per capita water consumption is increasing. Many public toilets, hotels, and family toilets use water tank flushing equipment. After use, people must pull the water tank drain valve to carry out Flushing and washing your hands with tap water after washing. Washing water is also a waste of waste water. This is undoubtedly a waste for a planet with a growing population and a shortage of water resources. How to ensure people ’s lives Hygiene quality, water conservation or comprehensive utilization of water resources is an eternal subject of people's continuous exploration and research.

Chinese patent 90226269. 6 discloses a dual-purpose toilet water tank. The water tank uses the top cover of the toilet flushing tank to be made into a recessed basin shape as a sink, and has a lid with a leak hole at the lowest position. The drain port of the water inlet valve is connected to a pipe flowing to the upper part of the top cover. The advantage of a water tank with such a structure is that after flushing, the hands do not need to open the water valve to wash the hands with fresh water that is then replenished, and the hand washing water flows directly into the water tank to replenish the next flush. However, this structure also has its disadvantages: due to the limitation of the volume of the water tank, the top cover cannot be too wide, so it is not convenient to use the top cover as a hand sink, and it is easy to splash water outside the hand sink when washing hands.

China Patent. 02244879. 9, 03224624. 2 and 03243653. X, etc. all disclose a

1

Confirm this The water tank structure that collects hand-washing water and uses it for flushing, but all of them directly use the water tank top cover as a hand-washing pool, and therefore also have the same shortcomings as the water tank disclosed in Chinese patent 90226269. 6, and in the prior art, there is no Hand washing device for automatic identification of large and small water consumption. Summary of the invention

The object of the present invention is to provide a hand washing and flushing device which can collect water in a water tank after washing hands in a toilet. The device has a hand basin that is convenient for people to use without affecting the overall use and overall layout of the toilet; further The present invention also provides a hand washing and flushing device that can automatically identify large and small amounts of water.

In order to achieve the above object, the inventor of the present invention invented a hand washing and flushing device. The hand washing and flushing device includes a water tank, a water tank inlet system, a water tank drain valve, and a hand washing device disposed above the water tank. The hand washing device includes a substrate. , Wash basin, wash water pipe; wherein, the base plate is equivalent to the top cover of an ordinary water tank, which is located above the water tank, and the wash basin is hinged to the base plate through a hinge seat. At the same time, the wash basin can be turned up and down to be substantially parallel to the base plate. Or the vertical state; the hand-washing water pipe is connected to the water outlet pipe of the water inlet system of the water tank through the base plate, and this connection can be a soft connection; the base plate is provided with a drainage groove, the drainage groove is connected to the water tank, and the wash basin is provided There is a drainage opening corresponding to the drainage groove, so that the water after washing hands is collected in the water tank.

Since the wash basin can be turned up and down, the wash basin can be made into any desired shape without being limited by the volume of the water tank or the size of the top cover of the water tank; moreover, the present invention can further enter the water by turning the wash basin up and down . When not in use, the washbasin is basically perpendicular to the base plate, and after using the toilet, the washbasin can be turned down to a state that is substantially parallel to the baseplate. At this time, the water tank starts to drain and the water level in the water tank drops. To start the water inlet system of the water tank The water from the water inlet system flows out of the hand-washing water pipe, flows through the drain of the hand-washing basin, and enters the water tank through the drainage groove on the base plate.

In the present invention, the sink can be in the shape of a trough or other shapes; the side connected to the substrate is preferably a straight side, of course, the middle portion can also be non-linear, such as an arc. In addition, the material of the wash basin can be ceramic material, metal material, resin material or even wood.

In order to fix the substrate on the water tank, the hand washing device of the present invention may be provided with a fixing member, so that the substrate is fixed on the fixing member by the substrate fixing screw, and the fixing member is fixed on the water tank. For example, the fixing member may be in the shape of a groove, and the inside may be provided with double-sided adhesive tape, and the outside is provided with a fixing member fixing screw, and the fixing member is clamped on the wall of the water tank by using the double-sided adhesive tape and the fixing member fixing screw.

In the above hand-washing and flushing device, the hand-washing water pipe may be composed of a water pipe seat and a water pipe, wherein the water pipe seat is fixed on the base plate, the water pipe is placed on the water pipe seat and can perform corresponding activities as the wash basin is turned up and down; and, The water pipe on the water pipe base is retractable.

In the hand-washing and flushing device of the present invention, the hand-washing device further includes a drain switch connected to a drain valve in the water tank, and the drain switch further includes a base, a starting rod and a rocker installed on the substrate; wherein the starting rod and the setting The pull rope on the drain valve of the water tank is connected. The pull rope passes through the corresponding through hole of the base plate and the base. The rocker is fixed on the wash basin and can move the starter rod as the wash basin is turned up and down. . When the washbasin is turned up, the rocker will push the activation rod to the elastic part of the lower part of the elastic groove of the base, and the lower part of the elastic groove of the base will open to allow the activation rod to slide toward the upper part of the rocker. The starting rod is pushed upward toward the upper part of the elastic groove of the base, and then detached from the starting rod. The starting rod pulls the pull rope to make the drain valve fall back automatically.

On the other hand, the present invention also provides a hand washing and flushing device capable of automatically large and small amounts of water. The hand washing and flushing device also includes a water tank, a water tank inlet system, a water tank drain valve, and a water tank. The upper hand-washing device includes a base plate, a hand-wash basin, and a hand-washing water pipe. The hand-wash basin is also hinged to the base plate through a hinge base and can be turned up and down. The base plate is also provided with a drainage groove. The water tank is connected, and the sink is provided with a drain opening corresponding to the drain groove. The important difference is that this hand washing and flushing device is also provided with an activation rod, a large water volume control button, a small water volume control button, a pressure detector, and a controller. The controller controls the activation rod to move to a large water volume based on the detection result of the pressure detector. On the control button or on the small water volume control button, the large and small water volume can be identified automatically.

In the above-mentioned hand washing and flushing device, a motor controlled by a controller is also provided to drive the starting rod to generate corresponding motion.

The beneficial effects of the present invention are: As the above technical solution is adopted, the present invention provides hand washing water and simultaneously flushes and accumulates the required water in order to achieve one water and two uses, which has high practical value; and In the improved solution of the invention, the toilet can be automatically identified by using a large amount of water or a small amount of water to flush the toilet according to the use of the toilet, which has the practical value of simple operation, humanization, and water-saving sanitation. The present invention is described in detail below with reference to the accompanying drawings and specific embodiments, but these specific embodiments are not a limitation on the present invention; any modification or improvement based on the present invention still belongs to the protection scope of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic diagram of an exploded state of each component in the first embodiment of the present invention.

FIG. 2 is a view of the hand washing device in a downturned (open) state in the first embodiment of the present invention; Stereoscopic view.

FIG. 3 is a side view of the hand washing device in a down state according to the first embodiment of the present invention.

FIG. 4 is a partially enlarged schematic view of the water discharge switch when the hand washing device is in the upturned (closed) state in the first embodiment of the present invention.

Fig. 5 is a partially enlarged schematic view of the connection between the hand washing water pipe and the substrate drainage groove when the hand washing device is in a closed state in the first embodiment of the present invention.

FIG. 6 is a schematic exploded view of each component according to a second embodiment of the present invention.

FIG. 7 is a partially enlarged schematic diagram of the exploded state of each component according to the second embodiment of the present invention.

FIG. 8 is a partially enlarged schematic view of the connection between the hand washing water pipe and the substrate drainage groove when the hand washing basin is in the turned-down state according to the second embodiment of the present invention.

FIG. 9 is a schematic perspective view of the second embodiment of the present invention with the washbasin in a turned-down state and the activation stick above the small water volume control button, and an enlarged schematic view of the rocker.

FIG. 10 is a top view and a partially enlarged schematic view of the sink in a turned-down state and the activation stick above a small water volume control button according to a second embodiment of the present invention.

FIG. 11 is a right side view and a partially enlarged schematic view of a hand-wash basin in a down state according to two specific embodiments of the present invention.

FIG. 12 is a schematic diagram of a three-dimensional structure and a partially enlarged schematic diagram of the second embodiment of the present invention after removing the hand basin and the activation rod above the small water volume control button.

FIG. 13 is a schematic plan view and a partially enlarged schematic view of a second embodiment of the present invention with the wash basin in a closed state and the activation stick above the small water volume control button. FIG. 14 is a schematic top view and a partially enlarged schematic view of the second embodiment of the present invention with the wash basin in a closed state and the activation stick above the large-volume control button.

FIG. 15 is a schematic view of a right-view structure and a partially enlarged schematic view of a closed state of a wash basin according to a second embodiment of the present invention.

FIG. 16 is a circuit diagram of an automatic identification control in a second specific embodiment of the present invention.

The reference signs in the above figures are:

1— -Fixed parts 2— -Double-sided tape 3— -Fixed parts

4—-base plate 5—-base plate fixing screw 6—-drainage groove

7— -Hinge base 8-- -Drain switch base 9— -Starting rod

10- --wash basin 11- --- rocker 12- --fixing nut

13- --Hand-washing water pipe 14- --Water tank drain valve 15- --Water outlet pipe

16- --drawing rope 17---water tank 18- --drain

19- --Drain switch 20- -Water pipe holder 21- --Water pipe

22-One elastic slot 23 --- Arm arm 24--Linking piece

25-one spring 26---lock plate 27- --drive gear

28- --drive gear 29- --- motor 30- --controller

31--switch one 32--switch two 33--fixing screw

34--switch three 35--pressure switch 36---screw

37---Recess 38---Recess 39- ―Base

40- --toilet cover 41- --- toilet plate 42- ―toilet body

43---Base 44--Positioning piece 45--Large water volume control button

46---Spring 47--Adjusting bolt 48---Nut 49 一-'_ !, water control button 50 spring 51 --- adjusting bolt

52—— Nut

1 to 5 show a first specific embodiment of the hand washing and flushing device of the present invention. The upper part of the water tank 17 is provided with a hand-washing device. The hand-washing device includes a base plate 4, a hand basin 10, a drain switch 19, and a hand-washing water pipe 13. The base plate 4 is placed on the upper part of the water tank 17, and the hand basin 10 passes through the hinge seat 7 and the base plate 4 on the base plate 4. The hinged connection, the drainage switch 19 is connected with the water tank drainage valve 14, the hand washing water pipe 13 passes through the base plate 4 and is softly connected with the water outlet pipe 15 of the water tank 17 water inlet system.

The drain switch 19 is composed of a base 8, a starting rod 9, and a rocker 11 (see FIG. 4). The base 8 has an elastic groove 22 in the middle. The bottom of the base 8 has a through hole communicating with the elastic groove 22. The base plate 4 has a through hole and the base 8 The through holes at the bottom communicate with each other. The base 8 is mounted on the base plate 4. The activation rod 9 can move up and down along the elastic groove 22 in the middle of the base 8. The water tank drain valve 4 is provided with a pull rope 16 that passes through the base plate 4 and the base 8 The corresponding through hole is connected to the starter rod 9. The rocker 11 is composed of two parallel rocker arms 23. The distance between the two rocker arms 23 is greater than the width of the elastic groove 22 and smaller than the length of the starter rod 9. It is fixed on the wash basin 10. When the washbasin 10 is turned up, the rocker 11 pushes the activation rod 9 toward the elastic part of the lower part of the elastic groove 22 of the base 8 and the lower part of the elastic groove 22 of the base 8 is opened to let the activation rod 9 slide toward the upper part of the rocker 11. When the sink 10 is turned down, the rocker 11 pushes the activation rod 9 toward the upper part of the elastic groove 22 of the base 8 and then detaches from the activation rod 9. The activation rod 9 pulls the pull rope 16 of the water tank drainage valve 14 to automatically activate the drainage valve 14 Back down.

The base plate 4 is provided with a drain groove 6, and the drain groove 6 is in communication with the water tank 17. The wash basin 10 is in the shape of a groove. The side connected to the base plate 4 is a straight edge, and the straight edge is provided with a drain groove with the base plate 4. 6 corresponding drainage openings 18.

The washbasin 10 uses a hinge shaft as an axis, and can be turned from a position close to the drain switch base 8 to a direction away from the base 8 to a position close to a plane parallel to the base plate 4, or from this position to a position close to the base 8. After the sink 10 is turned down, the water tank 17 drains the water level of the water tank, and the water inlet system of the water tank is started. The water flows out from the hand water pipe 13 and flows through the drain port 18 of the hand basin 10 through the drain groove 6 on the base plate 4 to enter. Water tank 17.

The hand washing and flushing device is provided with a fixing member 1, and the base plate 4 is fixed on the fixing member 1 by a base plate fixing screw 5. The fixing member 1 is provided with a double-sided adhesive on the inner side 2, and the fixing member fixing screw 3 is provided on the outer side. The fixing member 1 is clamped on the wall of the water tank by using the double-sided adhesive 2 and the fixing member fixing screw 3.

The hand washing water pipe 13 is composed of a water pipe base 20 and a water pipe 21. The water pipe base 20 is fixed on the base plate 4. The water pipe 21 is placed on the water pipe base 20 and can perform corresponding activities according to the up and down movement of the wash basin 10.

The specific working process of the first embodiment of the hand washing and flushing device of the present invention is as follows: When the wash basin 10 is lowered, the rocker plate 11 on the wash basin 10 is tilted up so that the starting rod 9 moves upward along the elastic groove 22 of the drain switch base 8 Therefore, the drain valve pull rope 16 and the drain valve 14 of the water tank 17 are opened, and the water in the water tank 17 is used to flush the toilet through the drain valve 14. At the same time, the P tank under the water tank water level makes the tank water inlet system work, The valve is opened, and the water is discharged from the water outlet pipe 15 through the hand washing water pipe 13, and then the hands can be washed; the water after washing the hands flows through the drainage port 18 of the wash basin 10 to the drainage groove 6 of the base plate 4, and then flows to the water tank 17 through the drainage groove 6 When the water in the water tank reaches the calibrated water level, the water inlet valve is closed and the water supply system of the water tank stops water; when the toilet is used again, the washbasin 10 needs to be flipped back to the original position. At this time, the activation rod 9 is in the washbasin 10 The action of the upper rocker plate 11 and the elastic groove 22 on the drain switch base slide down to the upper part of the over plate 11 to prepare for the next flushing.

As an improvement of the first embodiment of the present invention, the hand washing water pipe 13 shown in FIG. 5 The water pipe in the can be changed to a retractable water pipe, that is, the water pipe can be stretched out of the hand basin while washing the hands

In addition to 10, it is used to clean the pedals of the toilet seat and squat toilet, or the outside of the water tank and toilets to solve the problem that the existing water tank type flusher can only wash the inside of the toilets. 6 to 16 show a second specific embodiment of the hand washing and flushing device of the present invention. In this hand washing and flushing device, a hand washing device is provided on the upper part of the water tank 17. The hand washing device includes a base plate 4, a wash basin 10, a large water volume control button 45, a spring 46, an adjustment bolt 47, a nut 48, a small water volume control button 49, and a spring. 50, adjusting bolt 51, nut 52, starter rod 9, linkage piece 24, spring 25, lock piece 26, transmission gear 27, transmission gear 28, motor 29, controller 30, switch one 31, switch two 32, fixing screw 33 , Switch three 34, pressure switch 35, hand washing water pipe 13; the base plate 4 is placed on the upper part of the water tank 17 and fixed with the fixing member 1 and the base plate fixing screw 5; the wash basin 10 is hingedly connected to the base plate 4 through the hinge seat 7 on the base plate; The control button 45 and the small water volume control button 49 are in contact with the water tank drain valve 14 through the recesses 37 and 38 on the base plate, respectively. The spring 46 and the spring 50 are sleeved on the large water volume control button 45 and the small water volume control button 49, respectively. The rod 9 is installed in the base 39 on the base plate 4, and the linkage piece 24 and the spring 25 are sleeved on the tail of the starting rod 9 and positioned by the locking piece 26; the transmission gear 27 is installed on the bottom 39, the transmission gear 28 is installed in the base 43 on the base plate 4, the switch 31 and the switch 32 are fixed to the outer wall of the base 39 by the fixing screws 33, and the switch 3 34 is embedded in the base plate 4. The pressure detector (such as pressure The switch) 35 is installed at the bottom of the toilet board 41, and the motor 29 and the controller 30 are installed on the base plate 4. The hand washing water pipe 13 passes through the base plate 4 and is soft-connected to the water outlet pipe 15 of the water tank inlet system.

When the toilet device is not in use, the switch 31, the switch 34, and the pressure switch 35 are in an open state, the switch 2 is in a closed state, and the controller 30 detects the state of the above switches Do not drive the motor 29; the starting rod 9 stays on the small water volume control button 49, the linkage piece 24 is kept approximately parallel to the substrate 4 by the spring 25, and the washbasin 10 is positioned approximately relative to the substrate 4 by the positioning member 44 In a vertical state, the hand-washing water pipe 13 is leaning against the hand-washing basin 10; the water entering the system is closed due to the water from the previous hand washing, and the hand-washing water pipe 13 which is soft-connected to the water outlet pipe 15 of the water inlet system of the water tank has no water.

When the toilet is in use, the switches 31 and 34 are in the open state, the switch 32 is in the closed state, and the pressure switch 35 is closed when it exceeds a preset pressure (the default is 10 kg). The controller 30 monitors the above switches. status.

When the pressure switch 35 receives more than the preset pressure for more than the preset time of the controller 30 (default is 2 minutes), the controller 30 drives the motor 29 to run counterclockwise, and the transmission gear 27 and the transmission gear 28 are on the motor 29. Rotate under the action, the starting rod 9 moves to the large water volume control button 45 under the action of the transmission gear 27 to prepare for a large amount of water flushing. Under the function of the starting rod 9, switch one 31 is closed, switch two 32 is open, the controller 30 detects the state of the above switches to turn off the motor 29. When a person leaves the toilet, the pressure switch 35 is turned off. When the sink 10 is turned down to a nearly horizontal position, the switch 34 is closed under the action of the sink 10. The controller 30 detects the state of the above switches and drives the motor 29 to perform a smooth operation. When the clock is running, the transmission gear 27 and the transmission gear 28 rotate under the action of the motor 29, and the starter rod 9 moves to the small water amount control button 49 under the action of the transmission gear 27 to prepare for small water flushing.

When the pressure switch 35 is subjected to a pressure that exceeds a preset value and does not exceed a preset time of the controller 30 (the default is 2 minutes), the hand washing device remains in a state when the toilet is not in use, preparing for a small amount of water flushing. When a person leaves the toilet, the pressure switch 35 is turned off. When the sink 10 is turned down to a nearly horizontal position, the switch 34 is closed under the action of the sink 10, but since the switch Two 32 are in a closed state, and the controller 30 does not drive the motor 29.

The base plate 4 is provided with a drain groove 6, the drain groove 6 is in communication with the water tank 17, the wash basin 10 has a groove shape, and a side connected to the base plate 4 is a straight edge, and the straight edge is provided with a row 7 groove with the base plate 4. 6 corresponding drainage openings 18.

The washbasin 10 uses a hinge shaft as an axis, and can be turned downward from a position close to the base 39 toward a position parallel to the plane of the base plate 4 from a position close to the base 39, or from this position to a position close to the base 39. The washbasin 10 is provided with a rocker 11. When the washbasin 10 is turned down, the rocker 11 lifts up the linkage piece 24 vertically and detaches from the linkage piece 24, and the starting rod 9 is tilted up on the tail of the linkage piece 24. Press the large water volume control button 45 (or the small water volume control button 49) that is in contact with the head of the starter rod 9 and start the water tank drain valve 14 for large water volume (or small water volume) flushing. The flushing lowers the water level of the water tank 17 and starts the water tank. Water enters the water inlet system, and the water flows out from the hand washing water pipe 13 and flows through the drainage port 18 of the wash basin through the drainage groove 6 on the base plate into the water tank 17; the large water volume control button 45 (or the small water volume control button 49) After moving down, the spring 46 (or spring 50) returns to the state before moving down, and the starting rod 9 returns to the lower position under the action of the large water volume control button 45 (or small water volume control button 49). The state before pressing. When the wash basin 10 is turned up, the linkage piece 24 rotates downward under the action of the rocker 11 with the axis of the starting rod 9 as the axis, and then leaves the rocker 11 under the action of the spring 25.

The hand washing device of the second specific embodiment of the present invention may also be provided with a fixing member 1, and the base plate 4 is fixed on the water tank 17 through a base plate fixing screw 5 and a fixing member 1.

The hand washing water pipe 13 is composed of a water pipe base 20 and a water pipe 21, and the water pipe base 20 is fixed on the substrate 4. The specific operation process of the two specific embodiments of the present invention is as follows: According to the use situation of the toilet The automatic operation of the motor 29 is controlled, so that the starter rod 9 is moved to the large water volume control button 45 (or the small water volume control button 49) in preparation for rinsing. When the wash basin 10 is lowered, the rocker plate 11 on the wash basin 10 is turned up Turn the tail of the starter stick 9 up and down, and start the water tank drain valve 14 through the large water volume control button 45 (or the small water volume control button 49), the drain valve 14 is opened, and the water in the water tank 17 is flushed to the toilet through the drain valve 14 At the same time, because the water level of the water tank drops, the water tank inlet system works, the water inlet valve is opened, and the water flow is discharged from the water outlet pipe 15 through the hand washing water pipe 13 ', and then the hands can be washed; the water after washing the hands is passed through the hand basin 10 The drain port 18 flows to the drain tank 6 of the substrate 4, and then flows to the water tank 17 through the drain tank 6. When the water in the water tank 17 reaches the calibrated water level, the water inlet valve is closed, and the water inlet system of the water tank stops water; when the toilet is used again, it is necessary to The upper plate of the sink 10 is returned to the original position. At this time, the activation rod 9 has been restored to the original state under the action of the large water volume control button 45 (or the small water volume control button 49) and the spring 46 (or the spring 50). Prepare.

Claims

Rights request

1. A hand washing and flushing device, which comprises a water tank (17), a water tank inlet system, a water tank drain valve (14), and a hand washing device disposed above the water tank (17), which is characterized by:

The hand washing device includes a base plate (4), a hand washing basin (10), a hand washing water pipe (13), the base plate () is located above the water tank (17), and the hand washing basin (10) and the base plate (4) pass through a hinge base (7) The hinge is connected, and the wash basin (10) can be turned up and down to a state substantially parallel or substantially vertical to the base plate (4); the hand washing water pipe (13) passes through the base plate (4) and the water outlet pipe of the water tank (17) water inlet system (15) connection; a drainage groove (6) is provided on the base plate (4), the drainage groove (6) is connected to the water tank (17), and the sink (10) is provided with a drainage opening corresponding to the drainage groove (6) (18).

2. A hand-washing and flushing device according to claim 1, characterized in that when the hand-wash basin (10) is turned down to a state substantially parallel to the base plate (4), the water tank (17) drains water so that The water level in the water tank (17) is lowered, thereby starting the water inlet system of the water tank (17). The incoming water flows out from the hand washing water pipe (13) and flows through the drainage port (18) of the hand washing basin (10) through the base plate (4). Into the water tank (17).

3. The hand-washing and flushing device according to claim 1, wherein the hand-washing basin (10) has a groove shape, and a side connected to the base plate (4) is a straight edge.

4. The hand washing and flushing device according to claim 1, wherein the hand washing and flushing The device is provided with a fixing member (1), and the substrate (4) is fixed on the fixing member (1) by a substrate fixing screw (5).

5. The hand washing and flushing device according to claim 1, wherein the hand washing water pipe (13) is composed of an ice pipe base (20) and a water pipe (21), and the water pipe base (20) is fixed on the base plate (4). ), The water pipe (21) is placed on the water pipe base (20) and can be moved accordingly as the wash basin (10) is turned up and down.

6. The hand washing and flushing device according to claim 5, wherein the water pipe (21) placed on the water pipe base (20) is retractable.

7. The hand washing and flushing device according to claim 1, wherein the hand washing device further comprises a drain switch (19) connected to a drain valve (14) in the water tank (17), the drain switch (19) Including a base (8), a starting rod (9) and a rocker (11) mounted on a base plate (4); a starting rod (9) and a drawstring (16) provided on a water tank drain valve (14) Are connected, the pull rope (16) passes through the corresponding through hole of the base plate (4) and the base (8); the rocker (11) is fixed on the wash basin (10), and can be attached to the wash basin (10) 、 Turn down to drive the starting stick (9).

8. The hand washing and flushing device according to claim 7, characterized in that, when the wash basin (10) is turned up, the rocker (11) pushes the starting rod (9) toward the elastic groove ( ²² ) of the base (8) ) The lower part of the elastic part, the lower part of the elastic groove (22) of the base (8) is opened, so that the starting rod (9) slides towards the rocker

(11) upper part; when the washbasin (10) is turned down, the rocker (11) pushes the starting rod (9) toward the base The upper part of the elastic groove (22) of (8) is released from the starting rod (9), and the starting rod (9) pulls the pull rope (16) to cause the drain valve (14) to automatically fall back.

9. The hand washing and flushing device according to claim 1, wherein the hand washing and flushing device is provided with a starter (9), a large water volume control button (45), a small water volume control button (49), and a pressure. The detector (35) and the controller (30); the controller (30) controls the start rod (9) to move to the large water volume control button (45) or the small water volume control button (45) according to the detection result of the pressure detector (35). 49).

10. The hand washing and flushing device according to claim 9, characterized in that the hand washing and flushing device is further provided with a motor (29) controlled by a controller (30) to drive the movement of the starting rod (9). .