WO2016192614A1 - 一种低水箱座便器冲洗水控制装置 - Google Patents

一种低水箱座便器冲洗水控制装置 Download PDF

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Publication number
WO2016192614A1
WO2016192614A1 PCT/CN2016/084042 CN2016084042W WO2016192614A1 WO 2016192614 A1 WO2016192614 A1 WO 2016192614A1 CN 2016084042 W CN2016084042 W CN 2016084042W WO 2016192614 A1 WO2016192614 A1 WO 2016192614A1
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WO
WIPO (PCT)
Prior art keywords
water
toilet
tank
supply pipe
control rod
Prior art date
Application number
PCT/CN2016/084042
Other languages
English (en)
French (fr)
Inventor
唐亚平
Original Assignee
唐亚平
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 唐亚平 filed Critical 唐亚平
Priority to CN201680005623.5A priority Critical patent/CN107208408B/zh
Priority to US15/578,143 priority patent/US10280602B2/en
Priority to JP2017543817A priority patent/JP6749333B2/ja
Publication of WO2016192614A1 publication Critical patent/WO2016192614A1/zh

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/24—Low-level flushing systems
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • E03D1/32—Arrangement of inlet valves

Definitions

  • the invention relates to a low water tank toilet, in particular to a low water tank toilet flushing water control device.
  • the traditional toilet is to set the water tank above the seat body. Due to the gravity of the water, the water in the water tank can easily enter the water tank of the toilet bowl and wash the surface of the pot.
  • toilets have the disadvantages of large occupied space, inconvenient packaging and transportation, and high cost.
  • a low-water tank toilet has appeared on the market, and its water tank is disposed inside the rear side of the seat body, which greatly reduces the occupied space.
  • this low-tank toilet has the following disadvantages: the water level in the water tank and the lip of the toilet (ie, the washing ring) are small, even lower than the lip of the toilet, so that the water tank cannot provide enough water when flushing. To meet the pot flushing requirements of the toilet.
  • Japanese Patent Publication No. CN103104014A discloses a lip-face water supply conversion device for a low-water tank toilet by providing a washing water supply pipe (110), a water supply conversion member (130), a water level adjusting member (150), and a float ball. (160), float (240), pipe body (220) and other components in the water tank drainage process, the flushing water from the water inlet valve is led to the lip of the toilet bowl, and the pot surface is washed, thereby solving the prior art Low water tank toilets do not meet the deficiencies of toilet flushing requirements.
  • the pipe body (220) is in communication with the water inlet valve and the water storage tank, and the water level change in the pipe body (220) is simultaneously affected by the inlet valve pressure and the washing water.
  • the suction pressure of the supply pipe (110) and the water level of the water storage tank provide a suction force to the water inside the pipe body (220) when the water inlet valve enters the water, and the water inside the pipe body (220) is directly drawn to Toilet bowl. That is, when working, the water level inside the pipe body (220) is less affected by the water level of the water tank, and is more affected by the water inlet pressure and the suction force of the cleaning supply pipe.
  • the float (240) in the tube body senses the level of the water level inside the tube body (220) to float up and down, and does not directly sense the level of the water level of the water tank. Therefore, the change of the inlet water pressure of the inlet valve and the fluctuation of the suction capacity directly affect the level of the water level inside the pipe body (220), thereby affecting the switching of the opening and closing of the water supply conversion member. That is to say, when the water supply conversion device is used together with the same set of inlet valve and drain valve in different working pressures, the water supply conversion amount is different. When the brush is used, it is easy to cause insufficient water supply, resulting in poor flushing effect, and water supply. When the amount is too large, it will lead to waste of water, which is greatly affected by the pressure of the inlet water. In addition, the technical solution has many shortcomings such as many components and complicated structure.
  • the present invention provides a low water tank toilet flushing water control device that overcomes the deficiencies of the lip water supply switching device of the prior art low water tank toilet.
  • a low water tank toilet flushing water control device comprising:
  • a water supply pipe that supplies flushing water from the water inlet valve and the toilet water tank to the water tank of the toilet or the pipe connected to the water tank, the water supply pipe is provided with a working chamber that communicates with the water channels on both sides of the water supply pipe and Toilet tank
  • the first floating body is disposed in the toilet tank and can perform corresponding actions when the water level in the toilet tank is lower than the working water level;
  • the first floating body is movably engaged with the control rod, and the first floating body restricts the downward movement of the control rod before performing the corresponding action;
  • the control rod is movably connected with the waterway switching component to cancel the first floating body Movement downwards when restricted, driving the waterway switching component to close the waterway of the water supply pipe;
  • An opening member that cooperates with the control lever to control the lever to be reset upward to drive the water switching member to open the water passage of the water supply pipe.
  • the method further includes a water replenishing structure for replenishing the toilet, the water replenishing structure includes a water replenishing hole provided in the water passage switching component, or the water replenishing structure includes a water replenishing passage, and the two ends of the water replenishing passage are respectively connected
  • the water supply pipe corresponds to the waterway on both sides of the working cavity, and the water supply passage is provided with a water supply regulating piece for adjusting the water passing area of the water supply passage.
  • the waterway switching component is a water deflector, the axis of the water deflector is parallel to the rotation axis of the water deflector; the water supply pipe has a communication port on the side thereof, and the communication port is located in the working cavity The front side is connected to the toilet tank and the working chamber.
  • the waterway switching component is a water blocking plate, the axis of the water deflecting plate is perpendicular to a rotating shaft disposed at one end of the water deflecting plate, and the rotating shaft of the water deflecting plate is movably connected with the control rod;
  • the side of the water supply pipe is provided with a communication port, the communication port is located at the front side of the working cavity, and communicates with the toilet water tank and the working cavity.
  • the water baffle has a fan shape, and the shape of the working cavity of the water supply pipe is adapted to the shape of the water baffle, and the center of the water baffle is rotatably connected to the corresponding working cavity. a position, and the water deflector is turned out or turned into the working cavity through an opening provided on a side of the working cavity; a center portion of the water deflecting plate extends a first connecting portion, the first connecting portion and the control rod Active connection.
  • a bracket is disposed in the toilet tank, the first floating body is rotatably mounted on the bracket, and can rotate when the water level in the toilet tank is lower than the working water level; the lever The activity is mounted on the bracket.
  • the device further includes a bracket disposed in the toilet tank, the first floating body being movably mounted to the bracket and movable downward when the water level in the toilet tank is lower than the working water level thereof And a transmission mechanism, the first floating body is movably engaged with the control rod through the transmission mechanism; the control rod is movably mounted on the bracket.
  • the side of the control rod is provided with a convex portion
  • the first floating body is provided with a hook capable of catching the convex portion, and the hook is hooked to the convex portion before the first floating body rotates to limit the control.
  • the rod moves down.
  • the transmission mechanism includes a slider slidably mounted to the bracket, a driving member rotatably mounted to the bracket, and an elastic member; the side of the control rod is provided with a convex portion, and the slider is provided a hook portion capable of catching the convex portion; the first floating body integrally formed or fixed with a guiding rod, one end of the driving member is rotatably connected to the guiding rod, and the other end of the driving member is movably connected with the sliding block to be When the first floating body moves downward, the slider is pushed to move, so that the hook portion of the slider is disengaged from the convex portion; the slider is reset by the elastic member.
  • the opening member is a second floating body that is coupled or integrally formed on the control rod.
  • the opening member is a pull rod that is coupled to a drain operating mechanism of the toilet bowl, and the pull rod is synchronously engaged with the control rod.
  • the pull rod is rotatably coupled to the top of the bracket, and the pull rod is provided with a second connecting portion along a radial direction of the rotating shaft thereof, and the second connecting portion is provided with a strip hole, and the control rod is The top side is provided with a pin which is adapted to be slidably connected to the strip hole.
  • the water supply pipe is equipped with a nozzle corresponding to the waterway on the front side of the working chamber, and/or the water supply pipe is provided with a limited pressure valve corresponding to the waterway on the front side of the working cavity.
  • the present invention has the following beneficial effects:
  • the invention not only can guide the flushing water from the inlet valve and the toilet tank to the toilet bowl water tank during drainage, but also washes the pot surface of the toilet bowl, and has the following characteristics: the first floating body is directly located in the toilet tank In the present invention, the water level in the water tank can be directly sensed, and at the same time, the first floating body is used to limit the control rod, so that the switching point of the water switching unit is completely controlled by the first floating body, the water inlet pressure of the inlet valve and the like. The component has nothing to do. Therefore, the present invention can stably control the water supply amount of the water supply pipe, and is less affected by the change of the water inlet pressure. When the same type of inlet valve and drain valve are fitted, the water supply amount is stable under the premise of satisfying the flushing effect. It is not restricted by geography and work pressure, and is widely used;
  • the overall structure of the invention is small, the parts are few, and the overall sealing requirements of the product are low, the manufacturing difficulty of the product is reduced, and the qualified rate of the product is greatly improved;
  • the water replenishing channel and the water replenishing regulating sheet further provided by the invention can adjust the water replenishing amount according to different toilets, so that the invention has good adaptability and is suitable for various types of toilets;
  • the waterway switching component of the present invention preferably uses a water deflector whose axis is parallel or perpendicular to its axis of rotation, and has the following characteristics: the water deflector can completely open or close the waterway of the water supply pipe without rotating a large angle, and thus has a small occupied space. It is beneficial to make the overall structure smaller and more compact.
  • Figure 1 is an exploded perspective view of the first embodiment of the present invention
  • Figure 2 is a schematic view showing the structure of the first embodiment of the present invention.
  • Figure 3 is a transverse cross-sectional view showing the first embodiment of the present invention.
  • Figure 4 is a longitudinal sectional view of the first embodiment of the present invention (waterway switching member open state);
  • Figure 5 is a longitudinal sectional view of the first embodiment of the present invention (waterway switching member open state);
  • Figure 6 is a longitudinal sectional view of the first embodiment of the present invention (waterway switching member closed state);
  • Figure 7 is a longitudinal cross-sectional view of the first embodiment of the present invention (waterway switching member closed state);
  • Figure 8 is a perspective view showing the structure of the second embodiment of the present invention.
  • Figure 9 is a longitudinal sectional view of the second embodiment of the present invention (waterway switching member open state);
  • Figure 10 is a second longitudinal sectional view of the second embodiment of the present invention (waterway switching member open state);
  • Figure 11 is a longitudinal sectional view of the second embodiment of the present invention (waterway switching member closed state);
  • Figure 12 is a longitudinal sectional view of the second embodiment of the present invention (waterway switching member closed state);
  • Figure 13 is a perspective view showing the three-dimensional structure of the third embodiment of the present invention.
  • Figure 14 is a longitudinal sectional view of the third embodiment of the present invention (first floating body rotation);
  • Figure 15 is a longitudinal sectional view of the third embodiment of the present invention (first floating body reset);
  • Figure 16 is a perspective view showing the configuration of the fourth embodiment of the present invention.
  • Figure 17 is a longitudinal cross-sectional view showing the fourth embodiment of the present invention.
  • Figure 18 is a longitudinal cross-sectional view showing the fifth embodiment of the present invention.
  • Figure 19 is another longitudinal sectional view showing the fifth embodiment of the present invention.
  • Figure 20 is an exploded perspective view showing the sixth embodiment of the present invention.
  • Figure 21 is a schematic structural view of the sixth embodiment of the present invention.
  • Figure 22 is a cross-sectional view 1 of the sixth embodiment of the present invention before flushing
  • Figure 23 is a cross-sectional view 2 of the sixth embodiment of the present invention before flushing
  • Figure 24 is a cross-sectional view showing the sixth embodiment of the present invention in a flushing process
  • Figure 25 is a cross-sectional view 1 of the sixth embodiment of the present invention in the process of water storage;
  • Figure 26 is a cross-sectional view 2 of the sixth embodiment of the present invention in the process of water storage;
  • Figure 27 is a cross-sectional view showing the sixth embodiment of the present invention in a water storage process
  • Figure 28 is a cross-sectional view showing the seventh embodiment of the present invention in a water storage process
  • Figure 29 is a cross-sectional view showing the seventh embodiment of the present invention in a water storage process
  • Figure 30 is a cross-sectional view showing the seventh embodiment of the present invention at the end of water storage
  • Figure 31 is a schematic structural view of the eighth embodiment of the present invention.
  • Figure 32 is a cross-sectional view showing the eighth embodiment of the present invention when driving drainage
  • Figure 33 is a cross-sectional view showing the eighth embodiment of the present invention in a water storage process
  • Figure 34 is a cross-sectional view showing the eighth embodiment of the present invention at the end of water storage.
  • a low water tank toilet flushing water control device of the present invention comprises:
  • a water supply pipe 1 for supplying flushing water from the water inlet valve and the toilet water tank to the water tank of the toilet or the pipe connected to the water tank, the water supply pipe 1 is provided with a working chamber 11 which is connected to the water supply
  • the water supply pipe 1 side is also provided with a communication port 12, the communication port 12 is located on the front side of the working chamber 11, and communicates with the toilet tank and the working chamber 11;
  • the first floating body is disposed in the toilet tank, specifically, the first floating body is mounted on a bracket 6 disposed in the toilet tank, the first floating body can lower the water level in the toilet tank below Perform corresponding actions when the water level is in progress;
  • control rod 4 that can move up and down, the first floating body is in active engagement with the control rod 4, and the first floating body restricts the downward movement of the control rod 4 before performing corresponding actions, and the control rod 4 is movable with the water passage switching member Connecting to move downward when the first floating body cancels the restriction thereof, driving the waterway switching member to close the waterway of the water supply pipe 1;
  • An opening member that cooperates with the control lever 4 controls the upward adjustment of the lever 4 to urge the water passage switching member to open the water passage of the water supply pipe 1.
  • the water replenishing structure for replenishing the toilet is further included, the water replenishing structure includes a water replenishing hole 21 provided in the water passage switching member, and the water replenishing hole 21 can close the water supply pipe 1 at the water passage switching member.
  • the water replenishing hole 21 can close the water supply pipe 1 at the water passage switching member.
  • the waterway switching component is a water retaining plate 2, and the axis of the water deflector 2 is parallel to the rotation axis of the water deflector 2.
  • One of the end faces of the water deflector 2 is provided with a water guiding groove 22, which can guide the flushing water to the toilet water tank when the water retaining plate 2 closes the waterway of the water supply pipe 1.
  • the water baffle 2 has a fan shape, the shape of the working cavity 11 of the water supply pipe 1 is adapted to the shape of the water baffle 2, and an opening is provided on a side thereof; a center portion of the water baffle 2 A rotating shaft is rotatably coupled to the upper portion of the opening of the working chamber 11 so that the water deflector 2 can be turned into or out of the working chamber 11 through the side opening of the working chamber 11.
  • a central portion of the water deflector 2 extends a first connecting portion, and the connecting portion is provided with a shape of a hole 23, and a side of the control rod 4 is provided with a lever 44, and the lever 44 is adapted Sliding in the strip hole 23.
  • the first floating body is specifically a floating bucket 3, and one side of the floating bucket 3 is provided with a horizontal rotating shaft 32.
  • the top of the bracket 6 is correspondingly provided with two shaft holes 61, and the rotating shaft 32 is transferred to the shaft hole 61.
  • the float 3 is rotatably coupled to the bracket 6 and is rotatable when the water level in the toilet tank is below its working water level.
  • the side surface of the control rod 4 is provided with a convex portion 41, and the outer side surface of the convex portion 41 is provided with an upward guiding inclined surface, and the floating bucket 3 is provided with a convex portion corresponding to the lower side of the rotating shaft.
  • the hook 31 of the portion 41, the hook 31 catches the convex portion 41 before the floating bucket 3 rotates to restrict the downward movement of the lever 4.
  • the opening component is a second floating body attached to the top of the control rod 4, and the second floating body is specifically a float 5.
  • the opposite sides of the top of the control rod 4 are respectively provided with a plurality of card slots 42 from top to bottom, and the card slots 42 on the two sides are in one-to-one correspondence.
  • the floats 5 are provided with a vertically penetrating passage, and the floats 5 utilize the passage sleeves thereof. It is connected to the top of the control rod 4, and the upper side thereof is engaged with the two of the card slots 42 at the top of the control rod 4 by the U-shaped buckle 43 to achieve the limit.
  • the height of the float 5 can also be adjusted, and after adjustment, the upper and lower sides of the float 5 are restrained by the cooperation of the two U-shaped snaps with the slots 42 of the lever 4.
  • the inner side of the bracket 6 is provided with a guiding groove 62, and the control rod 4 is movably mounted on the bracket 6, and the vertical movement of the control rod 4 is guided by the guiding groove 62.
  • the water supply pipe 1 is formed by connecting two pipe bodies, wherein one pipe body is used for connecting the water inlet valve, and the other pipe body is used for connecting the water tank of the toilet seat, and is provided. There are the working chamber 11 and the communication port 12.
  • the floating bucket 3 may be replaced by a float or a floating ball.
  • the float 5 may also be replaced by a floating bucket or a floating ball.
  • the water deflector 2 and its shape are only preferred choices of the present invention, but the present invention
  • the water passage switching member is not limited to the water deflector 2 and its shape, that is, the water passage switching member of the present invention may also adopt components having other structures, such as a water flap that is not in the shape of a fan, and a non-plate water retaining member. component.
  • the invention discloses a low water tank toilet flushing water control device, and the working process is as follows:
  • the floating bucket 3 and the float 5 are both in an up state, the water retaining plate 2 is in an open state, and the hook 31 of the floating bucket 3 is hung on the convex portion 41 of the control rod 4, as shown in Figs. 4 and 5;
  • the drain valve works, so that the water in the water tank is discharged to the spray water passage of the toilet, the water level in the water tank is lowered, and the water inlet valve is driven to start to enter the water; when the water inlet valve is in the water, the flushing water is supplied to the water supply pipe 1 At the same time, the water stored in the water tank is sucked into the water supply pipe 1 through the communication port 12 of the water supply pipe 1, and is discharged to the water washing channel together with the flushing water from the water inlet valve to flush the surface of the toilet bowl, and the drain valve is closed.
  • the water supply pipe 1 continues to supply water to the toilet.
  • the floating bucket 3 Before the water level in the water tank is lowered to the working water level of the floating bucket 3, the floating bucket 3 is kept in a floating state, so that the hook 31 catches the convex portion 41 of the control rod 4, the control rod 4 does not fall, and the water retaining plate 2 is still open. status.
  • the floating bucket 3 rotates clockwise to unhook the control rod 4, and during this process, the float 5 also drops as the water level in the water tank decreases, and Together with the gravity of the control rod 4, the water deflector 2 is driven to rotate clockwise until the internal water passage of the water supply pipe 1 is closed, as shown in Figs.
  • the inlet valve continues to enter the water, and most of the flushing water is stored in the toilet tank through the water guiding tank 22 of the water retaining plate 2, and a small amount of flushing water flows through the water filling hole 21 and the water supply pipe 1 provided on the water retaining plate 2.
  • the toilet bowl is filled with water to replenish the toilet.
  • the water level in the water tank gradually rises.
  • the floating tank 3 rotates counterclockwise until it completely floats.
  • the water retaining plate 2 is provided with a pulling force that rotates clockwise, indirectly providing a downward pulling force to the control rod 4, and when the water level in the water tank floods the float 5, the pulling force is still larger than the float.
  • the buoyancy of 5 causes the water supply pipe 1 to remain in the closed state, so that the water tank continues to store water.
  • the impact force of the water inlet valve on the water retaining plate 2 disappears, the buoyancy force of the float 5 is greater than the gravity of the float 5 and the control rod 4, the float 5 drives the control rod 4 to float, and pulls the water deflector 2 Turn counterclockwise to fully open to prepare for the next drain.
  • the guiding slope of the convex portion 41 touches the hook 31 of the floating bucket 3, and as the control rod 4 continues to float, the guiding slope of the convex portion 41 pushes the hook 31 of the floating bucket 3 to a small angle.
  • the swinging causes the convex portion 41 to smoothly pass over the hook 31 of the floating tub 3 and finally hooks to the hook 31 of the floating tub 3, thereby returning to the state before the flushing, as shown in FIG.
  • the low water tank toilet flushing water control device of the invention has the effect that the working state of the floating bucket 3 is completely affected by the water level in the water tank during the flushing process, and has nothing to do with the water inlet pressure of the inlet valve; the float 5 only provides control The buoyancy of the rod 4 floats upward, but does not determine the moment when the control rod 4 floats, that is, the moment when the water flap 2 is opened.
  • the water inlet impacts the water deflector 2 to provide a pulling force to prevent the float 5 from floating up in advance.
  • the switching point of the water supply pipe 1 is ensured to be at the time when the water inlet valve stops at different pressure sections.
  • the overall effect of the invention is small due to the change of the inlet water pressure.
  • the displacement is stable under the premise of satisfying the flushing effect, and is not limited by the area and working pressure, and is widely used. .
  • a low water tank toilet flushing water control device of the present invention is different from the first embodiment in that:
  • the first floating body ie, the floating bucket 3
  • the first floating body can be mounted on the bracket 6 so as to be movable up and down, and can move downward when the water level in the toilet tank is lower than the working water level thereof; and further includes a transmission mechanism 7,
  • the float 3 is coupled to the control rod 4 via the transmission mechanism 7.
  • the transmission mechanism 7 includes a slider 71 that is horizontally slidably mounted to the bracket 6, a driving member 73 that is rotatably mounted to the bracket 6, and an elastic member; the side of the lever 4 is provided with In the same convex portion 41 of the first embodiment, the slider 71 is provided with a hanging portion 74 capable of catching the convex portion 41, and the outer side surface of the hanging portion 74 is provided with a downward guiding inclined surface; the floating bucket 3 is integrally formed with a The guide rod 33, one end of the driving member 73 is rotatably connected to the guiding rod 33, and the other end of the driving member 73 is movably connected with the slider 71 to push the slider 71 to move when the floating tub 3 moves downward, so that the slider 71 is moved.
  • the hook portion 74 is separated from the convex portion 41; the slider 71 is reset by the elastic member.
  • the elastic member is a torsion spring 72 that is mounted on a rotating shaft of the driving member 73 and has two ends abutting against the driving member 73 and the slider 71, respectively.
  • the elastic member may also be a spring, and when a spring is used, the spring may be coupled between the slider 71 and the inner side wall of the bracket 6.
  • the invention discloses a low water tank toilet flushing water control device, and the working process is as follows:
  • both the floating bucket 3 and the float 5 are in an up state, the water retaining plate 2 is in an open state, and the hooking portion 74 of the slider 71 catches the convex portion 41 of the control rod 4, as shown in FIG. 9 and FIG. ;
  • the drain valve works, so that the water in the water tank is discharged to the jet water passage of the toilet, the water level in the water tank is lowered, and the water inlet valve is driven to start to enter the water; when the water inlet valve is in the water, the flushing water is supplied to the water supply pipe 1 At the same time, the water stored in the water tank is sucked into the water supply pipe 1 through the communication port 12 of the water supply pipe 1, and is discharged to the water washing channel together with the flushing water from the water inlet valve to flush the surface of the toilet bowl, and the drain valve is closed.
  • the water supply pipe 1 continues to supply water to the toilet.
  • the floating bucket 3 Before the water level in the water tank is lowered to the working water level of the floating bucket 3, the floating bucket 3 is kept in the floating state, and the hooking portion 74 of the slider 71 still catches the convex portion 41 of the control rod 4, and the control rod 4 does not fall, and the water is blocked. Board 2 is still open. As the water level in the water tank continues to decrease (below the working water level of the floating bucket 3), the floating bucket 3 begins to move downward, causing the driving member 73 to rotate clockwise to push the slider 71 to move horizontally to the right, thereby disengaging the control lever 4. The limit of the slider 71, the torsion spring 72 stores energy.
  • the float 5 also descends as the water level in the water tank decreases, and together with the gravity of the control rod 4, the water deflector 2 is driven to rotate clockwise until the internal water path of the water supply pipe 1 is closed, as shown in Figs. Show.
  • the inlet valve continues to enter the water, and most of the flushing water is stored in the toilet tank through the water conduit 22 of the water deflector 2 and the communication port 12 of the water supply pipe 1, and a small amount of flush water is set through the water retaining plate 2.
  • the water supply hole 21 and the water supply pipe 1 flow to the wash water passage of the toilet to replenish the toilet.
  • the water level in the water tank gradually rises.
  • the floating tank 3 starts to float until it completely floats; as the floating bucket 3 floats up, the drive The member 73 is gradually rotated counterclockwise while the torsion spring 72 is released, causing the slider 71 to move horizontally to the left to reset.
  • the flapper 2 is provided with a pulling force that rotates clockwise, indirectly providing a downward pulling force to the control rod 4, and when the water level in the water tank submerges the guiding float 5, the pulling force is still greater than The buoyancy of the float 5 causes the water supply pipe 1 to remain in the closed state, so that the water tank continues to store water.
  • the impact force of the water inlet valve on the water retaining plate 2 disappears, the buoyancy force of the float 5 is greater than the gravity of the float 5 and the control rod 4, the float 5 drives the control rod 4 to float, and pulls the water deflector 2 Turn counterclockwise to fully open to prepare for the next drain.
  • the guiding slope of the convex portion 41 touches the guiding inclined surface of the hooking portion 74 of the slider 71, and as the control rod 4 continues to float, the guiding inclined surface of the convex portion 41 pushes the slider 71 toward The right slide forms a position, so that the convex portion 41 smoothly passes over the hook portion 74 of the slider 71 and finally hooks to the hook portion 74 of the slider 71, thereby returning to the state before the flushing, as shown in FIGS. 7 and 8. Show.
  • a low water tank toilet flushing water control device of the present invention is different from the first embodiment in that:
  • the opening member is a pull rod 8 that is coupled to a drain operating mechanism of the toilet bowl, and the pull rod 8 is coupled to the control rod 4.
  • the pull rod 8 is rotatably connected to the top of the bracket 6, and the pull rod 8 is provided with a second connecting portion along a radial direction of the rotating shaft thereof, and the second connecting portion is provided with an arc-shaped strip hole 81
  • the top side of the lever 4 is provided with a pin 45 which is adapted to be slidably coupled to the strip hole 81.
  • a low water tank toilet flushing water control device is different from the first embodiment in that the float 5 is integrally formed on the top of the control rod 4.
  • Other structures of the present invention and the operation thereof are the same as those of the first embodiment.
  • a low water tank toilet flushing water control device of the present invention is mainly different from the first embodiment described above in that the water replenishing structure of the present invention includes a water replenishing passage 12, and the present invention further includes hydrating water.
  • the water supply pipe 12 is integrally formed on the water supply pipe 1, and both ends of the water supply passage 12 are respectively connected to water paths corresponding to the two sides of the working chamber 11 of the water supply pipe 1, and the water supply passage 12 is attached with the water supply regulating piece 9.
  • the water supply passage 12 specifically includes a horizontal section and a vertical section.
  • the water replenishing regulating piece 9 is disposed at the intersection of the horizontal section and the vertical section, and is horizontally movable for adjusting the water passing surface area of the water replenishing passage 12, thereby adjusting the water replenishing amount.
  • the adaptability of the present invention is good, and can be adapted to various toilets having different water replenishment requirements.
  • the water supply pipe 1 is further provided with a replaceable nozzle 10 corresponding to the water path on the front side of the working chamber 11. With the nozzle 10, the flow rate of the water can be adjusted, thereby improving the flushing effect.
  • the water supply pipe 1 is further provided with a pressure limiting valve 101 corresponding to the waterway on the front side of the working chamber 11.
  • the pressure limiting valve 101 is installed on the side of the corresponding position of the water supply pipe 1.
  • the difference from the first embodiment is that the axis of the water flap 2 is perpendicular to the rotating shaft 24 provided at one end of the water flap 2, and the rotating shaft 24 of the water deflector 2
  • the connecting rod 25 is movably connected to the control rod 4.
  • the water retaining plate 2 is further provided with a sealing ring 26. When the water retaining plate 2 closes the internal waterway of the water supply pipe 1, the sealing ring 26 abuts between the water retaining plate 2 and the inner wall of the water supply pipe 1, The gap between the people is effectively sealed.
  • the floating bucket 3 can be mounted on the bracket 6 so as to be movable up and down, and can move downward when the water level in the toilet tank is lower than the working water level thereof; and further includes a transmission mechanism 7, the floating bucket 3
  • the transmission mechanism 7 is coupled to the control rod 4 in a coordinated manner.
  • the floating bucket 3 is specifically fixed to a guiding rod 33.
  • One end of the driving member 73 is rotatably connected to the guiding rod 33, and the other end of the driving member 73 is movably connected with the slider 71 so as to be movable downward in the floating bucket 3.
  • the elastic member is a torsion spring 72 that is mounted on a rotating shaft of the driving member 73 and has two ends abutting against the driving member 73 and the slider 71, respectively.
  • the water replenishing structure includes a water replenishing passage 12, and the present invention further includes a water replenishing regulating plate 9, the water replenishing passage 12 is integrally formed on the water supply pipe 1, and the two ends of the water replenishing passage 12 are respectively connected to the water supply pipe 1 corresponding thereto.
  • the water supply channel on both sides of the working chamber 11 is provided with a water replenishing regulating piece 9 for adjusting the water passing surface area of the water replenishing passage 12, thereby adjusting the water replenishing amount, so that the adaptability of the present invention is good and can be Adapted to a variety of toilets with different water requirements.
  • the water supply pipe 1 is further provided with a replaceable nozzle 10 corresponding to the water path on the front side of the working chamber 11. With the nozzle 10, the flow rate of the water can be adjusted, thereby improving the flushing effect.
  • the drain valve works, so that the water in the water tank is discharged to the jet water passage of the toilet, and the water level in the water tank is lowered, as shown in Fig. 24, the water inlet valve is driven to start the water inlet; when the water inlet valve is flooded, the water is flushed.
  • the water is supplied to the water supply pipe 1, and the water stored in the water tank is sucked into the water supply pipe 1 through the communication port 12 of the water supply pipe 1, and is discharged to the water washing channel together with the flushing water from the water inlet valve, to the pot surface of the toilet bowl Scour.
  • the floating bucket 3 Before the water level in the water tank is lowered to the working water level of the floating bucket 3, the floating bucket 3 is kept in the floating state, and the hooking portion 74 of the slider 71 still catches the convex portion 41 of the control rod 4, and the control rod 4 does not fall, and the water is blocked. Board 2 is still open. As the water level in the water tank continues to decrease (below the working water level of the floating bucket 3), the floating bucket 3 starts to move downward, causing the driving member 73 to rotate counterclockwise (in the view state of FIG. 24) to push the slider 71 away from The direction of the control lever 4 slides horizontally, so that the control lever 4 is disengaged from the limit of the slider 71, and the torsion spring 72 stores energy, as shown in FIG.
  • the float 5 also descends as the water level in the water tank decreases, and together with the lever 4, the water deflector 2 is driven to rotate counterclockwise until the internal water passage of the water supply pipe 1 is closed, as shown in FIG.
  • the inlet valve continues to enter the water, and most of the flushing water is stored in the toilet tank through the communication port 12 of the water supply pipe 1, and a small amount of flushing water flows through the water supply passage 12 to the toilet water channel of the toilet to replenish the toilet. .
  • the water level in the water tank gradually rises.
  • the floating tank 3 starts to float until it completely floats; as the floating bucket 3 floats up, the drive The member 73 is gradually rotated clockwise while the torsion spring 72 is released, pushing the slider 71 to slide horizontally toward the control lever 4 as shown in FIG.
  • the water deflector 2 is provided with a counterclockwise rotation thrust, which indirectly provides a downward pulling force to the control rod 4, and when the water level in the water tank submerges the float 5, the pulling force is still larger than the float.
  • the buoyancy of 5 causes the water supply pipe 1 to remain in the closed state, so that the water tank continues to store water.
  • the impact force of the water inlet valve on the water retaining plate 2 disappears, the buoyancy force of the float 5 is greater than the gravity of the float 5 and the control rod 4, the float 5 drives the control rod 4 to float, and pulls the water deflector 2 Turn clockwise to fully open to prepare for the next drain.
  • the guiding slope of the convex portion 41 touches the guiding inclined surface of the hooking portion 74 of the slider 71, and as the control lever 4 continues to float, the guiding inclined surface of the convex portion 41 pushes the slider 71 to slide.
  • the retaining position is formed such that the convex portion 41 smoothly passes over the hook portion 74 of the slider 71 and is finally hooked to the hook portion 74 of the slider 71, thereby returning to the state before the flushing.
  • the difference from the sixth embodiment is that the floating bucket 3 is rotatably coupled to the bracket 6 and is rotatable when the water level in the toilet tank is below its working water level.
  • the side surface of the control rod 4 is provided with a convex portion 41, and the outer side surface of the convex portion 41 is provided with an upward guiding inclined surface, and the floating bucket 3 is correspondingly provided with a hook 31 capable of catching the convex portion 41, and the floating bucket 3 occurs.
  • the hook 31 catches the projection 41 before turning to restrict the downward movement of the lever 4.
  • the water level in the water tank gradually rises.
  • the floating tank 3 rotates in the reverse direction until it completely floats.
  • the water deflector 2 is provided with a thrust that prevents its rotation, indirectly providing a downward pulling force to the control rod 4, and when the water level in the water tank submerges the float 5, the pulling force is still larger than the float.
  • the buoyancy of 5 causes the water supply pipe 1 to remain in the closed state, so that the water tank continues to store water.
  • the impact force of the water inlet valve on the water retaining plate 2 disappears, the buoyancy of the float 5 is greater than the gravity of the float 5 and the control rod 4, and the float 5 drives the control rod 4 to float. And pull the flap 2 to fully open to prepare for the next drain.
  • the guiding slope of the convex portion 41 touches the hook 31 of the floating bucket 3, and as the control rod 4 continues to float, the guiding slope of the convex portion 41 pushes the hook 31 of the floating bucket 3 to a small angle.
  • the swinging causes the convex portion 41 to smoothly pass over the hook 31 of the floating tub 3 and finally hooks to the hook 31 of the floating tub 3, thereby returning to the state before the flushing.
  • the opening member is a tie rod 8 that is coupled to the drain operating mechanism of the toilet bowl, and the tie rod 8 is coupled to the control rod 4.
  • the pull rod 8 is rotatably connected to the top of the bracket 6, and the pull rod 8 is provided with a second connecting portion along a radial direction of the rotating shaft thereof, and the second connecting portion is provided with a strip hole 81, and the control rod 4
  • the top side is provided with a pin 45 which is adapted to be slidably coupled to the strip hole 81.
  • the water level in the water tank is higher than the working water level of the floating bucket 3, and the floating bucket 3 floats upward. Since the material of the control rod 4 and the water retaining plate 2 is larger than the water, the control rod 4 is at the lowest position, and the water retaining plate 2 is kept. The state of the water path inside the water supply pipe 1 is closed.
  • the linkage rod 8 is driven to drive the control rod 4 to move upward, thereby driving the water flap 2 to rotate to open the internal water passage of the water supply pipe 1, and the convex portion 41 on the side of the control rod 4 is hooked to the hook 31 of the floating bucket 3. , as shown in Figure 31.
  • the floating bucket 3 Before the water level in the water tank is lowered to the working water level of the floating bucket 3, the floating bucket 3 is kept in the floating state, and the hooking portion 74 of the slider 71 still catches the convex portion 41 of the control rod 4, and the control rod 4 does not fall, and the water is blocked. Board 2 is still open.
  • the water level in the water tank gradually rises.
  • the floating tank 3 starts to float until it completely floats; as the floating bucket 3 floats up, the drive The member 73 is gradually rotated clockwise while the torsion spring 72 is released, pushing the slider 71 to slide horizontally toward the control lever 4 as shown in FIG.
  • the water deflector 2 is provided with a thrust that prevents the rotation thereof from rotating, and indirectly provides a downward pulling force to the control rod 4, while the control rod 4 is subjected to gravity, so that the water supply pipe 1 remains The closed state allows the tank to continue to store water.
  • the invention can stably control the water supply quantity of the toilet water tank of the toilet, and is less affected by the change of the water inlet pressure.
  • the water supply amount is stable under the premise of satisfying the flushing effect, and the working pressure is limits.

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Abstract

一种低水箱座便器冲洗水控制装置，包括：供水管（1），该供水管（1）设有工作腔（11）；用于开启或封闭供水管（1）水路的水路切换部件；能上浮的第一浮体，其能在座便器水箱内的水位低于其工作水位时进行相应动作；能上下运动的控制杆（4），第一浮体与控制杆（4）相活动配合，且第一浮体进行相应动作前限制控制杆（4）向下运动；控制杆（4）与水路切换部件活动连接，以在第一浮体取消对其限制时向下运动，驱使水路切换部件封闭供水管（1）的水路；开启部件，用于控制控制杆（4）向上复位，与控制杆（4）相配合。这种控制装置的第一浮体直接感应水箱内水位高低，与进水阀的进水压力无关，能稳定控制供水管（1）的供水量。

Description

一种低水箱座便器冲洗水控制装置 技术领域
本发明涉及一种低水箱座便器，特别是涉及一种低水箱座便器冲洗水控制装置。
背景技术
传统的座便器，是将水箱设置在其座体的上方，受水的重力作用，水箱中的水很容易进入座便器的洗圈水道，对其锅面进行冲刷。但这种座便器存在占用空间大，不方便包装和运输，且成本较高的不足之处。为此，市面上出现了一种低水箱座便器，其水箱设置在座体的后侧内部，大大减少了占用空间。然而，这种低水箱座便器存在如下不足：其水箱中的水位与座便器唇部（即洗圈部位）落差小，甚至低于座便器唇部，使得冲水时，水箱无法提供足够的水来满足座便器的锅面冲洗要求。
中国公开号为CN103104014A的专利申请公开了一种低水箱座便器的唇面部供水转换装置，其通过设置清洗水供应管（110）、供水转换部件（130）、水位调节部件（150）、浮球（160）、浮子（240）、管体（220）等部件在水箱排水过程中将来自进水阀的冲洗水引至座便器的唇部，对其锅面进行冲刷，从中解决了现有技术的低水箱座便器无法满足座便器冲洗要求的不足之处。然而该专利申请公开的技术方案存在如下不足之处：管体（220）与进水阀、蓄水箱均是连通的，管体（220）内水位的变化同时受到进水阀压力、清洗水供应管（110）抽吸力、蓄水箱水位高低的影响，进水阀进水时会对管体（220）内部的水提供抽吸力，管体（220）内部的水被直接抽往座便器。即工作时，管体（220）内部的水位受水箱水位的影响小，而受进水压力、清洗供应管的抽吸力的影响更大。管体内的浮子（240）感应管体（220）内部水位的高低实现上下浮动，而不直接感应水箱水位的高低。因此，进水阀进水压力的变化、抽吸能力的波动直接影响管体（220）内部水位的高低，进而影响供水转换部件的打开与关闭的切换。即这款供水转换装置与同一组进水阀、排水阀一起使用在不同的工作压力中时，供水转换量不一样，在刷圈的时候，容易造成供水量不够导致冲洗效果不好，而供水量多时又会导致水量的浪费，受进水压力的影响较大。此外，该技术方案还存在零部件多，结构复杂等不足之处。
发明内容
本发明提供了一种低水箱座便器冲洗水控制装置，其克服了现有技术的低水箱座便器的唇面部供水转换装置所存在的不足之处。
本发明解决其技术问题所采用的技术方案是：一种低水箱座便器冲洗水控制装置，包括：
供水管，向座便器的洗圈水道或该洗圈水道连接的管道供应来自进水阀和座便器水箱的冲洗水，该供水管设有工作腔，该工作腔连通供水管的两侧水路和座便器水箱；
转动安装于所述工作腔的水路切换部件，用于开启或封闭供水管的水路，在该水路切换部件封闭所述供水管的水路时冲洗水储存到座便器水箱；
第一浮体，其设在座便器水箱内，并能在座便器水箱内的水位低于其工作水位时进行相应动作；
控制杆，所述第一浮体与该控制杆活动配合，且第一浮体进行相应动作前限制控制杆向下运动；该控制杆与所述水路切换部件活动连接，以在第一浮体取消对其限制时向下运动，驱使水路切换部件封闭供水管的水路；
开启部件，该开启部件与控制杆相配合，控制所述控制杆向上复位以驱使水路切换部件开启供水管的水路。
一实施例中，还包括用于向座便器补水的补水结构，该补水结构包括设于所述水路切换部件的补水孔，或者，所述补水结构包括补水通道，该补水通道的两端分别接通所述供水管对应其工作腔两侧的水路，且补水通道上装接有用于调节该补水通道的过水面积的补水调节片。
一实施例中，所述水路切换部件为一挡水板，该挡水板的轴线与该挡水板的转动轴线平行；所述供水管侧面设有连通口，该连通口位于所述工作腔前侧，并连通座便器水箱和工作腔。
一实施例中，所述水路切换部件为一挡水板，该挡水板的轴线与该挡水板一端设置的转动轴垂直，该挡水板的转动轴与所述控制杆活动连接；所述供水管侧面设有连通口，该连通口位于所述工作腔前侧，并连通座便器水箱和工作腔。
一实施例中，所述挡水板呈扇形形状，所述供水管的工作腔的形状与挡水板的形状相适配，所述挡水板的圆心部位转动连接于所述工作腔的相应位置，且挡水板通过所述工作腔侧面设置的开口转出或转入所述工作腔；所述挡水板的圆心部位延伸一第一连接部，该第一连接部与所述控制杆活动连接。
一实施例中，还包括一设置于座便器水箱内的支架，所述第一浮体转动安装于该支架，并能在座便器水箱内的水位低于其工作水位时发生转动；所述控制杆活动安装于支架。
一实施例中，还包括一设置于座便器水箱内的支架，所述第一浮体能上下移动地安装于所述支架，并能在座便器水箱内的水位低于其工作水位时向下移动；还包括一传动机构，所述第一浮体通过该传动机构与所述控制杆活动配合；所述控制杆活动安装于支架。
一实施例中，所述控制杆侧面设有凸部，所述第一浮体设有能挂住凸部的挂钩，所述第一浮体发生转动前其挂钩挂住凸部，以限制所述控制杆向下运动。
一实施例中，所述传动机构包括能水平滑动地安装于所述支架的滑块、转动安装于所述支架的驱动构件和弹性件；所述控制杆侧面设有凸部，滑块设有能挂住凸部的挂接部；所述第一浮体一体成型或固接有一导向杆，驱动构件的一端转动连接于该导向杆，驱动构件的另一端与滑块活动连接，以在所述第一浮体向下运动时推动滑块运动，使滑块的挂接部脱离凸部；滑块通过弹性件进行复位。
一实施例中，所述开启部件为连接或一体成型在所述控制杆上的第二浮体。
一实施例中，所述开启部件为与座便器的排水操纵机构相联动的拉杆，该拉杆与所述控制杆同步配合。
一实施例中，所述拉杆转动连接于所述支架顶部，且所述拉杆沿其转轴的径向设有一第二连接部，该第二连接部上设有条形孔，所述控制杆的顶部侧面设有一销轴，该销轴适配滑接在条形孔。
一实施例中，所述供水管对应其工作腔前侧的水路安装有喷嘴，和/或所述供水管对应其工作腔前侧的水路安装有限压阀。
相较于现有技术，本发明具有以下有益效果：
1、本发明不仅能在排水时将来自进水阀和座便器水箱的冲洗水引向座便器洗圈水道，对座便器的锅面进行冲刷，还具有如下特点：第一浮体直接位于座便器水箱内，能直接感应水箱内水位高低，同时本发明利用第一浮体对控制杆进行限位，使水路切换部件关闭的切换点完全受控制于第一浮体，与进水阀的进水压力及其它部件无关，因而，本发明能稳定控制供水管的供水量，受进水压力变化影响小，在适配同款进水阀、排水阀时，在满足冲洗效果的前提下，其供水量稳定，不受地域、工作压力的限制，应用广泛；
2、本发明整体结构小巧、零件少、且整体对产品的密封性要求低，降低了产品的制造难度，大大提高了产品的合格率；
3、本发明进一步设置的补水通道和补水调节片，能够根据不同的座便器调节补水量，使本发明适配性好，适用于各种类型的座便器；
4、本发明的水路切换部件优选采用轴线与其转动轴线平行或垂直的挡水板，具有如下特点：挡水板无需转动很大角度即可完全打开或封闭供水管的水路，因而其占用空间小，有利于使整体结构体积更小，结构更加紧凑。
以下结合附图及实施例对本发明作进一步详细说明；但本发明的一种低水箱座便器冲洗水控制装置不局限于实施例。
附图说明
图1是实施例一本发明的分解示意图；
图2是实施例一本发明的结构示意图；
图3是实施例一本发明的一横向剖面示意图；
图4是实施例一本发明的纵向剖面示意图一（水路切换部件开启状态）；
图5是实施例一本发明的纵向剖面示意图二（水路切换部件开启状态）；
图6是实施例一本发明的纵向剖面示意图三（水路切换部件关闭状态）；
图7是实施例一本发明的纵向剖面示意图四（水路切换部件关闭状态）；
图8是实施例二本发明的立体构造示意图；
图9是实施例二本发明的纵向剖面示意图一（水路切换部件开启状态）；
图10是实施例二本发明的纵向剖面示意图二（水路切换部件开启状态）；
图11是实施例二本发明的纵向剖面示意图三（水路切换部件关闭状态）；
图12是实施例二本发明的纵向剖面示意图四（水路切换部件关闭状态）；
图13是实施例三本发明的立体构造示意图；
图14是实施例三本发明的纵向剖面示意图一（第一浮体转动）；
图15是实施例三本发明的纵向剖面示意图二（第一浮体复位）；
图16是实施例四本发明的立体构造示意图；
图17是实施例四本发明的一纵向剖面示意图；
图18是实施例五本发明的一纵向剖面示意图；
图19是实施例五本发明的另一纵向剖面示意图；
图20是实施例六本发明的分解示意图；
图21是实施例六本发明的结构示意图；
图22是实施例六本发明在冲水之前的剖面示意图一；
图23是实施例六本发明在冲水之前的剖面示意图二；
图24是实施例六本发明在冲水过程中的剖面示意图；
图25是实施例六本发明在蓄水过程中的剖面示意图一；
图26是实施例六本发明在蓄水过程中的剖面示意图二；
图27是实施例六本发明在蓄水过程中的剖面示意图；
图28是实施例七本发明在蓄水过程中的剖面示意图；
图29是实施例七本发明在蓄水过程中的剖面示意图；
图30是实施例七本发明在蓄水结束时的剖面示意图；
图31是实施例八本发明的结构示意图；
图32是实施例八本发明在驱动排水时的剖面示意图；
图33是实施例八本发明在蓄水过程中的剖面示意图；
图34是实施例八本发明在蓄水结束时的剖面示意图。
具体实施方式
实施例一
请参见图1-图7所示，本发明的一种低水箱座便器冲洗水控制装置，包括：
供水管1，用于向座便器的洗圈水道或该洗圈水道连接的管道供应来自进水阀和座便器水箱的冲洗水，该供水管1设有工作腔11，该工作腔11连通供水管1的两侧水路和座便器水箱；这里，供水管的两侧水路是指供水管1内部由工作腔分割开来的两部分水路，该两部分水路通过工作腔相连通；所述供水管1侧面还设有连通口12，该连通口12位于所述工作腔11前侧，并连通座便器水箱和工作腔11；
转动安装于所述工作腔11的水路切换部件，用于开启或封闭供水管1的水路，并在封闭所述供水管1的水路时通过所述连通口12将冲洗水储存到座便器水箱；
第一浮体，该第一浮体设置在座便器水箱内，具体，该第一浮体安装于一设置于座便器水箱内的支架6，该第一浮体能在座便器水箱内的水位低于其工作水位时进行相应动作；
能上下运动的控制杆4，所述第一浮体与该控制杆4相活动配合，且第一浮体进行相应动作前限制控制杆4向下运动，该控制杆4与所述水路切换部件相活动连接，以在第一浮体取消对其限制时向下运动，驱使水路切换部件封闭供水管1的水路；
开启部件，该开启部件与控制杆4相配合，控制所述控制杆4向上复位以驱使水路切换部件开启供水管1的水路。
本实施例中，还包括用于向座便器补水的补水结构，该补水结构包括设于所述水路切换部件的补水孔21，该补水孔21能在所述水路切换部件关闭所述供水管1水路时向座便器洗圈水道补水。
本实施例中，所述水路切换部件为一挡水板2，该挡水板2的轴线与该挡水板2的转动轴线平行。该挡水板2的其中一端面设有导水槽22，能在挡水板2封闭所述供水管1水路时将冲洗水引至座便器水箱。所述挡水板2具体呈扇形形状，所述供水管1的工作腔11的形状与该挡水板2的形状相适配，且其侧面设有一开口；所述挡水板2的圆心部位采用一转动轴转动连接于所述工作腔11开口的上侧部位，使得挡水板2能通过工作腔11的侧面开口转入或转出工作腔11。
本实施例中，所述挡水板2的圆心部位延伸一第一连接部，该连接部设有一条形孔23，所述控制杆4的侧面设有一拨杆44，该拨杆44适配滑接在条形孔23。
本实施例中，所述第一浮体具体为浮桶3，该浮桶3的一侧设有水平的转轴32，支架6顶部对应设有两轴孔61，转轴32转接于轴孔61，使浮桶3转动连接于支架6，并能在座便器水箱内的水位低于其工作水位时发生转动。
本实施例中，所述控制杆4侧面设有凸部41，且该凸部41的外侧面设有朝上的导向斜面，所述浮桶3对应其转轴的下侧设有能挂住凸部41的挂钩31，浮桶3发生转动前其挂钩31挂住凸部41，以限制所述控制杆4向下运动。
本实施例中，所述开启部件为装接于所述控制杆4顶部的第二浮体，且该第二浮体具体为浮子5。所述控制杆4顶部相对的两侧面分别由上至下布设有多个卡槽42，且两侧的卡槽42一一对应，浮子5设有一上下贯通的通道，该浮子5利用其通道套接于控制杆4的顶部，且其上侧采用U字形卡扣43卡入控制杆4顶部的其中两个卡槽42实现限位。此外，也可以调节浮子5的高度，并在调节好后，采用两个U字形卡扣与控制杆4的卡槽42相配合对浮子5的上侧和下侧进行限位。
本实施例中，所述支架6内部侧面设有导向槽62，所述控制杆4活动安装于该支架6，并利用其导向槽62对控制杆4的上下运动进行导向。
本实施例中，所述供水管1由两节管体相连接而成，其中一节管体用于连接进水阀，另一节管体用于接通座便器的洗圈水道，并设有所述工作腔11和连通口12。
本实施例中，上述浮桶3可以采用浮子或浮球代替，上述浮子5也可以采用浮桶或浮球代替，上述挡水板2及其形状仅为本发明的较佳选择，但本发明的水路切换部件不局限于挡水板2及其形状，亦即，本发明的水路切换部件还可以采用具有其它结构的部件，例如：非呈扇形形状的挡水板，非板状的挡水部件。
本发明的一种低水箱座便器冲洗水控制装置，其工作过程如下：
冲刷座便器前，浮桶3和浮子5均处于上浮状态，挡水板2处于打开状态，浮桶3的挂钩31挂住控制杆4的凸部41，如图4、图5所示；
冲刷座便器时，排水阀工作，使水箱内水排出至座便器的喷射水道，水箱内的水位降低，驱使进水阀开始进水；进水阀进水时，冲洗水被供应至供水管1，同时储存于水箱内的水通过供水管1的连通口12被吸入供水管1，连同来自进水阀的冲洗水一起排向洗圈水道，对座便器的锅面进行冲刷，排水阀关闭后，供水管1继续向座便器供水。水箱内的水位降低至浮桶3的工作水位之前，浮桶3保持于浮起状态，使其挂钩31挂住控制杆4的凸部41，控制杆4不下落，挡水板2仍处于打开状态。随着水箱内的水位继续降低（低于浮桶3的工作水位），浮桶3顺时针转动，使控制杆4脱钩，此过程中，浮子5也随着水箱内水位的降低而下降，并连同控制杆4的重力作用，驱使挡水板2顺时针转动直至关闭供水管1的内部水路，如图6、图7所示。此时，进水阀继续进水，大部分冲洗水通过挡水板2的导水槽22储存到座便器水箱中，少量冲洗水则通过挡水板2上设置的补水孔21及供水管1流向座便器的洗圈水道，对座便器进行补水。
在蓄水过程中，水箱内的水位逐渐升高，当水箱内的水位高于浮桶3的最低工作水位时，浮桶3逆时针转动，直至完全浮起。此时，由于进水阀仍然进水，对挡水板2提供顺时针转动的拉力，间接对控制杆4提供向下的拉力，且当水箱内的水位淹没浮子5时，该拉力仍大于浮子5的浮力，使得供水管1仍然保持于关闭的状态，使水箱继续蓄水。
蓄水结束后，进水阀的进水对挡水板2的冲击力消失，浮子5受到的浮力大于浮子5及控制杆4的重力，浮子5带动控制杆4上浮，并拉动挡水板2逆时针转动到完全打开的状态，为下一次排水做好准备。控制杆4在上浮过程中，其凸部41的导向斜面触及到浮桶3的挂钩31，并随着控制杆4继续上浮，其凸部41的导向斜面推动浮桶3的挂钩31发生小角度摆动，使凸部41顺利向上越过浮桶3的挂钩31并最终挂接于浮桶3的挂钩31，从而回复到冲刷前的状态，如图4所示。
本发明的一种低水箱座便器冲洗水控制装置，在冲刷过程中，浮桶3的工作状态完全受水箱内水位的影响，而与进水阀的进水压力无关；其浮子5只提供控制杆4向上浮的浮力，但并不决定控制杆4上浮的时刻，即挡水板2打开的时刻，在进水过程中，进水冲击挡水板2以提供拉力，防止浮子5提前浮起，进而保证供水管1打开的切换点在不同的压力段均为进水阀止水的时刻。因而，本发明整体受进水压力变化的影响小，在适配同款进水阀、排水阀时，在满足冲洗效果的前提下，其排水量稳定，不受地域、工作压力的限制，应用广泛。
实施例二
请参见图8-图12所示，本发明的一种低水箱座便器冲洗水控制装置，其与上述实施例一的区别在于：
所述第一浮体（即浮桶3）能上下移动地安装于所述支架6，并能在座便器水箱内的水位低于其工作水位时向下移动；还包括一传动机构7，所述浮桶3通过该传动机构7与所述控制杆4相联动配合。
本实施例中，所述传动机构7包括能水平滑动地安装于所述支架6的滑块71、转动安装于所述支架6的驱动构件73和弹性件；所述控制杆4侧面设有与上述实施例一相同的凸部41，滑块71设有能挂住凸部41的挂接部74，且该挂接部74的外侧面设有朝下的导向斜面；浮桶3一体成型有一导向杆33，驱动构件73的一端转动连接于该导向杆33，驱动构件73的另一端与滑块71活动连接，以能在浮桶3向下运动时推动滑块71运动，使滑块71的挂接部74脱离凸部41；滑块71通过弹性件进行复位。具体，所述弹性件为扭簧72，其安装于所述驱动构件73的转轴，且其两端分别抵靠于所述驱动构件73和所述滑块71。除此，所述弹性件也可以采用弹簧，且当采用弹簧时，可以将弹簧连接于滑块71与支架6的内侧壁之间。
本发明的一种低水箱座便器冲洗水控制装置，其工作过程如下：
冲刷座便器前，浮桶3和浮子5均处于上浮状态，挡水板2处于打开状态，滑块71的挂接部74挂住控制杆4的凸部41，如图9、图10所示；
冲刷座便器时，排水阀工作，使水箱内水排出至座便器的喷射水道，水箱内的水位降低，驱动进水阀开始进水；进水阀进水时，冲洗水被供应至供水管1，同时储存于水箱内的水通过供水管1的连通口12被吸入供水管1，连同来自进水阀的冲洗水一起排向洗圈水道，对座便器的锅面进行冲刷，排水阀关闭后，供水管1继续向座便器供水。水箱内的水位降低至浮桶3的工作水位之前，浮桶3保持于浮起状态，滑块71的挂接部74仍挂住控制杆4的凸部41，控制杆4不下落，挡水板2仍处于打开状态。随着水箱内的水位继续降低（低于浮桶3的工作水位），浮桶3开始向下移动，使驱动构件73顺时针转动而推动滑块71水平向右运动，从而使控制杆4脱离滑块71的限位，扭簧72储能。此过程中，浮子5也随着水箱内水位的降低而下降，并连同控制杆4的重力作用，驱使挡水板2顺时针转动直至关闭供水管1的内部水路，如图11、图12所示。此时，进水阀继续进水，大部分冲洗水通过挡水板2的导水槽22及供水管1的连通口12储存到座便器水箱中，少量冲洗水则通过挡水板2上设置的补水孔21及供水管1流向座便器的洗圈水道，对座便器进行补水。
在蓄水过程中，水箱内的水位逐渐升高，当水箱内的水位高于浮桶3的最低工作水位时，浮桶3开始上浮，直至完全浮起；随着浮桶3的上浮，驱动构件73逐渐逆时针转动，同时扭簧72释能，使滑块71水平向左运动复位。此时，由于进水阀仍然进水，对挡水板2提供顺时针转动的拉力，间接对控制杆4提供向下的拉力，且当水箱内的水位淹没导向浮子5时，该拉力仍大于浮子5的浮力，使得供水管1仍然保持于关闭的状态，使水箱继续蓄水。
蓄水结束后，进水阀的进水对挡水板2的冲击力消失，浮子5受到的浮力大于浮子5及控制杆4的重力，浮子5带动控制杆4上浮，并拉动挡水板2逆时针转动到完全打开的状态，为下一次排水做好准备。控制杆4在上浮过程中，其凸部41的导向斜面触及到滑块71的挂接部74的导向斜面，并随着控制杆4继续上浮，其凸部41的导向斜面推动滑块71向右滑动形成让位，使凸部41顺利向上越过滑块71的挂接部74并最终挂接于滑块71的挂接部74，从而回复到冲刷前的状态，如图7、图8所示。
实施例三
请参见图13-图15所示，本发明的一种低水箱座便器冲洗水控制装置，其与上述实施例一的区别在于：
所述开启部件为与座便器的排水操纵机构相联动的拉杆8，该拉杆8与所述控制杆4相连接。具体，所述拉杆8转动连接于所述支架6顶部，且所述拉杆8沿其转轴的径向设有一第二连接部，该第二连接部设有弧形的条形孔81，所述控制杆4的顶部侧面设有一销轴45，该销轴45适配滑接在条形孔81。
当驱动排水时，联动驱动拉杆8，带动控制杆4向上运动，从而带动挡水板2逆时针转动而开启供水管1的内部水路，控制杆4侧面的凸部41挂接于浮桶3的挂钩31。此过程中，由于浮桶3的浮力还未消失，因而控制杆4及挡水板2不动作。当水箱内的水位低于浮桶3的工作水位时，浮桶3顺时针转动，使其挂钩31脱离控制杆4的凸部41，控制杆4受重力作用向下运动，驱使挡水板2顺时针转动而关闭供水管1的内部水路，，如图14所示。
当水箱内的水位逐渐升高，直至高于浮桶3的工作水位时，浮桶3上浮，由于控制杆4及挡水板2材料比重比水大，因而控制杆4仍处于最低位，挡水板2保持关闭供水管1内部水路的状态，如图15所示。
实施例四
请参见图16、图17所示，本发明的一种低水箱座便器冲洗水控制装置，其与上述实施例一的区别在于：所述浮子5一体成型于控制杆4的顶部。除此之外，本发明的其它结构及其工作过程与实施例一相同。
实施例五
请参见图18、图19所示，本发明的一种低水箱座便器冲洗水控制装置，其与上述实施例一的主要区别在于：本发明的补水结构包括补水通道12，本发明还包括补水调节片9，补水通道12一体成型于供水管1，且补水通道12的两端分别接通所述供水管1对应其工作腔11两侧的水路，补水通道12上装接有补水调节片9。补水通道12具体包括水平段和竖直段，该补水调节片9设置于水平段和竖直段的交汇处，并可水平移动，用于调节补水通道12的过水面面积，从而调节补水量，使本发明的适配性好，能适配于各种具有不同补水量要求的座便器。
本实施例中，所述供水管1对应所述工作腔11前侧的水路还安装有可更换的喷嘴10，利用该喷嘴10可以调节水的流速，从而提高冲洗效果。
本实施例中，所述供水管1对应所述工作腔11前侧的水路还安装有限压阀101，具体，该限压阀101安装于供水管1相应位置的侧面。当进水压力波动较大时，利用该限压阀101可稳定流经挡水板2的水的压力，从而保证水的流速相对稳定，使冲洗效果稳定。
实施例六
请参见图20-图27所示，其与实施例一的区别在于：所述挡水板2的轴线与该挡水板2一端设置的转动轴24垂直，该挡水板2的转动轴24通过一连接件25与所述控制杆4活动连接。所述挡水板2上还安装有密封圈26，挡水板2关闭供水管1的的内部水路时，该密封圈26抵设在挡水板2和供水管1的内壁之间，对二者之间的间隙进行有效密封。
本实施例中，浮桶3能上下移动地安装于所述支架6，并能在座便器水箱内的水位低于其工作水位时向下移动；还包括一传动机构7，所述浮桶3通过该传动机构7与所述控制杆4相联动配合。所述浮桶3具体固接在一导向杆33上，驱动构件73的一端转动连接于该导向杆33，驱动构件73的另一端与滑块71活动连接，以能在浮桶3向下运动时推动滑块71滑动，使滑块71的挂接部74脱离凸部41；滑块71通过弹性件进行复位。具体，所述弹性件为扭簧72，其安装于所述驱动构件73的转轴，且其两端分别抵靠于所述驱动构件73和所述滑块71。
本实施例中，所述补水结构包括补水通道12，本发明还包括补水调节片9，补水通道12一体成型于供水管1，且补水通道12的两端分别接通所述供水管1对应其工作腔11两侧的水路，补水通道12上装接有补水调节片9，该补水调节片9用于调节补水通道12的过水面面积，从而调节补水量，使本发明的适配性好，能适配于各种具有不同补水量要求的座便器。
本实施例中，所述供水管1对应所述工作腔11前侧的水路还安装有可更换的喷嘴10，利用该喷嘴10可以调节水的流速，从而提高冲洗效果。
本发明在冲水之前的状态如图22、23所示，此时，浮桶3和浮子5均处于上浮状态，挡水板2处于打开状态，滑块71的挂接部74挂住控制杆4的凸部41。
冲刷座便器时，排水阀工作，使水箱内的水排出至座便器的喷射水道，水箱内的水位降低，如图24所示，驱动进水阀开始进水；进水阀进水时，冲洗水被供应至供水管1，同时储存于水箱内的水通过供水管1的连通口12被吸入供水管1，连同来自进水阀的冲洗水一起排向洗圈水道，对座便器的锅面进行冲刷。水箱内的水位降低至浮桶3的工作水位之前，浮桶3保持于浮起状态，滑块71的挂接部74仍挂住控制杆4的凸部41，控制杆4不下落，挡水板2仍处于打开状态。随着水箱内的水位继续降低（低于浮桶3的工作水位），浮桶3开始向下移动，带动驱动构件73逆时针（在图24的视图状态下）转动而推动滑块71朝远离控制杆4的方向水平滑动，从而使控制杆4脱离滑块71的限位，扭簧72储能，如图25所示。此过程中，浮子5也随着水箱内水位的降低而下降，并连同控制杆4在重力作用下，驱使挡水板2逆时针转动直至关闭供水管1的内部水路，如图26所示。此时，进水阀继续进水，大部分冲洗水通过供水管1的连通口12储存到座便器水箱中，少量冲洗水则通过补水通道12流向座便器的洗圈水道，对座便器进行补水。
在蓄水过程中，水箱内的水位逐渐升高，当水箱内的水位高于浮桶3的最低工作水位时，浮桶3开始上浮，直至完全浮起；随着浮桶3的上浮，驱动构件73逐渐顺时针转动，同时扭簧72释能，推动滑块71朝靠向控制杆4的方向水平滑动，如图27所示。此时，由于进水阀仍然进水，对挡水板2提供逆时针转动的推力，间接对控制杆4提供向下的拉力，且当水箱内的水位淹没浮子5时，该拉力仍大于浮子5的浮力，使得供水管1仍然保持于关闭的状态，使水箱继续蓄水。
蓄水结束后，进水阀的进水对挡水板2的冲击力消失，浮子5受到的浮力大于浮子5及控制杆4的重力，浮子5带动控制杆4上浮，并拉动挡水板2顺时针转动到完全打开的状态，为下一次排水做好准备。控制杆4在上浮过程中，其凸部41的导向斜面触及到滑块71的挂接部74的导向斜面，并随着控制杆4继续上浮，其凸部41的导向斜面推动滑块71滑动形成让位，使凸部41顺利向上越过滑块71的挂接部74并最终挂接于滑块71的挂接部74，从而回复到冲刷前的状态。
实施例七
请参见图28-图30所示，其与实施例六的区别在于：所述浮桶3转动连接于支架6，并能在座便器水箱内的水位低于其工作水位时发生转动。所述控制杆4侧面设有凸部41，且该凸部41的外侧面设有朝上的导向斜面，所述浮桶3对应设有能挂住凸部41的挂钩31，浮桶3发生转动前其挂钩31挂住凸部41，以限制所述控制杆4向下运动。
如图28所示，水箱内的水位低于浮桶3的工作水位时，浮桶3发生转动，使控制杆4脱钩，此过程中，浮子5也随着水箱内水位的降低而下降，并连同控制杆4的重力作用，驱使挡水板2转动直至关闭供水管1的内部水路。
如图29所示，在蓄水过程中，水箱内的水位逐渐升高，当水箱内的水位高于浮桶3的最低工作水位时，浮桶3反向转动，直至完全浮起。此时，由于进水阀仍然进水，对挡水板2提供阻止其转动的推力，间接对控制杆4提供向下的拉力，且当水箱内的水位淹没浮子5时，该拉力仍大于浮子5的浮力，使得供水管1仍然保持于关闭的状态，使水箱继续蓄水。
如图30所示，蓄水结束后，进水阀的进水对挡水板2的冲击力消失，浮子5受到的浮力大于浮子5及控制杆4的重力，浮子5带动控制杆4上浮，并拉动挡水板2转动到完全打开的状态，为下一次排水做好准备。控制杆4在上浮过程中，其凸部41的导向斜面触及到浮桶3的挂钩31，并随着控制杆4继续上浮，其凸部41的导向斜面推动浮桶3的挂钩31发生小角度摆动，使凸部41顺利向上越过浮桶3的挂钩31并最终挂接于浮桶3的挂钩31，从而回复到冲刷前的状态。
实施例八
请参见图31-34所示，其与实施例六的区别在于：所述开启部件为与座便器的排水操纵机构相联动的拉杆8，该拉杆8与所述控制杆4相连接。具体，所述拉杆8转动连接于所述支架6顶部，且所述拉杆8沿其转轴的径向设有一第二连接部，该第二连接部设有条形孔81，所述控制杆4的顶部侧面设有一销轴45，该销轴45适配滑接在条形孔81。
驱动排水之前，水箱内的水位高于浮桶3的工作水位，浮桶3上浮，由于控制杆4及挡水板2材料比重比水大，因而控制杆4处于最低位，挡水板2保持关闭供水管1内部水路的状态。
当驱动排水时，联动驱动拉杆8，带动控制杆4向上运动，从而带动挡水板2转动而开启供水管1的内部水路，控制杆4侧面的凸部41挂接于浮桶3的挂钩31，如图31所示。水箱内的水位降低至浮桶3的工作水位之前，浮桶3保持于浮起状态，滑块71的挂接部74仍挂住控制杆4的凸部41，控制杆4不下落，挡水板2仍处于打开状态。当水箱内的水位低于浮桶3的工作水位时，浮桶3开始向下移动，使驱动构件73逆时针（在图32的视图状态下）转动而推动滑块71朝远离控制杆4的方向水平滑动，从而使控制杆4脱离滑块71的限位，扭簧72储能，如图33所示。此过程中，控制杆4受重力作用向下运动，驱使挡水板2反向转动直至关闭供水管1的内部水路；进水阀继续进水，大部分冲洗水通过供水管1的连通口12储存到座便器水箱中，少量冲洗水则通过补水通道12流向座便器的洗圈水道，对座便器进行补水。
在蓄水过程中，水箱内的水位逐渐升高，当水箱内的水位高于浮桶3的最低工作水位时，浮桶3开始上浮，直至完全浮起；随着浮桶3的上浮，驱动构件73逐渐顺时针转动，同时扭簧72释能，推动滑块71朝靠向控制杆4的方向水平滑动，如图34所示。此时，由于进水阀仍然进水，对挡水板2提供阻止其转动转动的推力，间接对控制杆4提供向下的拉力，同时控制杆4受重力作用，使得供水管1仍然保持于关闭的状态，使水箱继续蓄水。
蓄水结束后，进水阀的进水对挡水板2的冲击力消失，控制杆4受自身重力作用仍保持于最低位，挡水板2保持关闭供水管1内部水路的状态，如图34所示，为下一次驱动排水做准备。
上述实施例仅用来进一步说明本发明的一种低水箱座便器冲洗水控制装置，但本发明并不局限于实施例，凡是依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均落入本发明技术方案的保护范围内。
工业实用性
本发明能稳定控制座便器洗圈水道的供水量，受进水压力变化影响小，在适配同款进水阀、排水阀时，在满足冲洗效果的前提下，其供水量稳定，工作压力的限制。

Claims (13)

  1. 一种低水箱座便器冲洗水控制装置，其特征在于：包括：
    供水管，向座便器的洗圈水道或洗圈水道连接的管道供应来自进水阀和座便器水箱的冲洗水，该供水管设有工作腔，该工作腔连通供水管的两侧水路和座便器水箱；
    转动安装于所述工作腔的水路切换部件，用于开启或封闭供水管的水路，在该水路切换部件封闭所述供水管的水路时冲洗水储存到座便器水箱；
    第一浮体，其设在座便器水箱内，并能在座便器水箱内的水位低于其工作水位时进行相应动作；
    控制杆，所述第一浮体与该控制杆活动配合，且第一浮体进行相应动作前限制控制杆向下运动；该控制杆与所述水路切换部件活动连接，以在第一浮体取消对其限制时向下运动，驱使水路切换部件封闭供水管的水路；
    开启部件，该开启部件与控制杆相配合，控制所述控制杆向上复位以驱使水路切换部件开启供水管的水路。
  2. 根据权利要求1所述的低水箱座便器冲洗水控制装置，其特征在于：还包括用于向座便器补水的补水结构，该补水结构包括设于所述水路切换部件的补水孔，或者，所述补水结构包括补水通道，该补水通道的两端分别接通所述供水管对应其工作腔两侧的水路，且补水通道上装接有用于调节该补水通道的过水面积的补水调节片。
  3. 根据权利要求1所述的低水箱座便器冲洗水控制装置，其特征在于：所述水路切换部件为一挡水板，该挡水板的轴线与该挡水板的转动轴线平行；所述供水管侧面设有连通口，该连通口位于所述工作腔前侧，并连通座便器水箱和工作腔。
  4. 根据权利要求1所述的低水箱座便器冲洗水控制装置，其特征在于：所述水路切换部件为一挡水板，该挡水板的轴线与该挡水板一端设置的转动轴垂直，该挡水板的转动轴与所述控制杆活动连接；所述供水管侧面设有连通口，该连通口位于所述工作腔前侧，并连通座便器水箱和工作腔。
  5. 根据权利要求3所述的低水箱座便器冲洗水控制装置，其特征在于：所述挡水板呈扇形形状，所述供水管的工作腔的形状与挡水板的形状相适配，所述挡水板的圆心部位转动连接于所述工作腔的相应位置，且挡水板通过所述工作腔侧面设置的开口转出或转入所述工作腔；所述挡水板的圆心部位延伸一第一连接部，该第一连接部与所述控制杆活动连接。
  6. 根据权利要求1所述的低水箱座便器冲洗水控制装置，其特征在于：还包括一设置于座便器水箱内的支架，所述第一浮体转动安装于该支架，并能在座便器水箱内的水位低于其工作水位时发生转动；所述控制杆活动安装于支架。
  7. 根据权利要求1所述的低水箱座便器冲洗水控制装置，其特征在于：还包括一设置于座便器水箱内的支架，所述第一浮体能上下移动地安装于所述支架，并能在座便器水箱内的水位低于其工作水位时向下移动；还包括一传动机构，所述第一浮体通过该传动机构与所述控制杆活动配合；所述控制杆活动安装于支架。
  8. 根据权利要求6所述的低水箱座便器冲洗水控制装置，其特征在于：所述控制杆侧面设有凸部，所述第一浮体设有能挂住凸部的挂钩，所述第一浮体发生转动前其挂钩挂住凸部，以限制所述控制杆向下运动。
  9. 根据权利要求7所述的低水箱座便器冲洗水控制装置，其特征在于：所述传动机构包括能水平滑动地安装于所述支架的滑块、转动安装于所述支架的驱动构件和弹性件；所述控制杆侧面设有凸部，滑块设有能挂住凸部的挂接部；所述第一浮体一体成型或固接有一导向杆，驱动构件的一端转动连接于该导向杆，驱动构件的另一端与滑块活动连接，以在所述第一浮体向下运动时推动滑块运动，使滑块的挂接部脱离凸部；滑块通过弹性件进行复位。
  10. 根据权利要求1或6或7或8或9所述的低水箱座便器冲洗水控制装置，其特征在于：所述开启部件为连接或一体成型在所述控制杆上的第二浮体。
  11. 根据权利要求6或7或8或9所述的低水箱座便器冲洗水控制装置，其特征在于：所述开启部件为与座便器的排水操纵机构相联动的拉杆，该拉杆与所述控制杆同步配合。
  12. 根据权利要求11所述的低水箱座便器冲洗水控制装置，其特征在于：所述拉杆转动连接于所述支架顶部，且所述拉杆沿其转轴的径向设有一第二连接部，该第二连接部上设有条形孔，所述控制杆的顶部侧面设有一销轴，该销轴适配滑接在条形孔。
  13. 根据权利要求1-9中任一项所述的低水箱座便器冲洗水控制装置，其特征在于：所述供水管对应其工作腔前侧的水路安装有喷嘴，和/或所述供水管对应其工作腔前侧的水路安装有限压阀。
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US20180142454A1 (en) 2018-05-24

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