WO2017114449A1 - 一种马桶水箱止水水位稳定的进水阀 - Google Patents

一种马桶水箱止水水位稳定的进水阀 Download PDF

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Publication number
WO2017114449A1
WO2017114449A1 PCT/CN2016/112916 CN2016112916W WO2017114449A1 WO 2017114449 A1 WO2017114449 A1 WO 2017114449A1 CN 2016112916 W CN2016112916 W CN 2016112916W WO 2017114449 A1 WO2017114449 A1 WO 2017114449A1
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WO
WIPO (PCT)
Prior art keywords
water
floating body
stopper
floating
water inlet
Prior art date
Application number
PCT/CN2016/112916
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English (en)
French (fr)
Inventor
唐亚平
胡诗明
Original Assignee
唐亚平
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Publication date
Application filed by 唐亚平 filed Critical 唐亚平
Publication of WO2017114449A1 publication Critical patent/WO2017114449A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
    • F16K31/28—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with two ore more floats actuating one valve

Definitions

  • the invention relates to a water inlet valve control of a toilet water tank, in particular to a water inlet valve with stable water stop water level.
  • the water stop control mechanism of the prior art inlet valve mainly has two types of a single buoy control mechanism and a double buoy control mechanism, wherein the single buoy control mechanism includes a lifting rod, an adjusting rod and a buoy, and the buoy is used to sense the water tank.
  • the water level when the water level in the water tank rises to float the float, the float lifts the adjustment rod, and the rise of the adjustment rod drives the lift rod to rotate.
  • the inlet valve stops water.
  • the double buoy control mechanism adds an outer buoy outside the buoy of the single buoy control mechanism, and a check valve is arranged at the bottom of the outer buoy.
  • the inside of the outer buoy does not function as a check valve. Inlet water, therefore, the inner buoy cannot float; when the water level in the tank overflows the outer buoy, the water in the tank will enter the inside of the outer buoy, so that the buoy (ie the inner buoy) in the outer buoy floats, thereby driving the adjustment rod to rise The rise of the adjusting rod drives the lifting rod to rotate.
  • the lifting rod receives the torque of the inner floating cylinder larger than the torque required by the water stopping control end, the water inlet valve stops the water.
  • the single buoy control mechanism controls the inlet valve to stop water according to the rising water level of the water tank, and the buoy can float up under the small buoyancy, but only the buoy continues to float until the torque of the buoy received by the lifting rod is greater than its water stop control.
  • the water inlet valve stops the water, that is, after the floating bucket starts to float, the inlet valve will still enter the water, and the water inlet of the different water pressure inlet valves is different, resulting in different water pressure water level.
  • the difference is large and the water stop time is long.
  • the water stop time can be shortened when the water pressure is not small, but there is still a large difference in the water stop level for different water pressures.
  • the inner space of the outer pontoon is relatively small relative to the water tank, when the water flows over the outer pontoon edge, the inner part of the outer pontoon can be filled faster, so that the inner pontoon floats faster, thereby making the water inlet
  • the valve stops the water faster, but because the water inlet of the different water pressure inlet valves is different, and the time difference between the water filling the inside of the outer pontoon is not too great, so that the inner pontoon is floated to the time of stopping the water inlet valve. There is a difference in the amount of water entering, resulting in a large difference in the water level between different water pressures.
  • the present invention provides a water inlet level stable inlet valve that overcomes the inlet valve of the prior art The shortcomings that exist.
  • a water inlet valve with stable water stop water level comprising a water inlet valve body and a control mechanism provided with a water stop control port, the control mechanism comprising a control member and a device for driving the
  • the control member opens and closes the first floating body of the water stop control port; further includes a second floating body and a linkage mechanism. Before the second floating body floats, the second floating body restricts the control mechanism to close the water stop control port by the linkage mechanism, and the second floating body passes the floating Drive the linkage mechanism to remove the restrictions on the control mechanism.
  • the linkage mechanism includes a stopper for limiting or giving way to the control mechanism, and a driving mechanism for interlocking movement of the stopper, and the driving mechanism is disposed in linkage with the second floating body.
  • a mounting bracket is further disposed on the mounting bracket by a sliding guiding mechanism
  • the driving mechanism includes a lever that is rotatably disposed on the mounting bracket and is rotatably coupled to the second floating body, and the slider is rotatably linked by the lever to slide the bracket to slide the pair
  • the control mechanism performs a limit or give way.
  • the device further includes a mounting bracket
  • the driving mechanism includes a swing arm
  • the swing arm is rotatably disposed on the mounting bracket
  • the second floating body is disposed on the swing arm
  • the stop arm is provided with the stop.
  • the stopper and the second floating body are located on both sides of the rotation axis of the swing arm, and the control arm is used to limit or give way to the control mechanism by rotating the swing arm.
  • the driving mechanism further includes an elastic member that is disposed between the stopper and the lever, or the elastic member is disposed between the stopper and the mounting bracket.
  • control member includes a lifting rod and an adjusting rod
  • the lifting rod is swingably disposed on the water inlet valve body
  • the lifting rod is provided with a water stopping member for closing the water stopping control port
  • the lifting rod The rotating rod is rotatably connected to the adjusting rod
  • the first floating body is disposed on the adjusting rod.
  • a side of the adjusting rod is provided with a matching portion, and the second floating body drives the driving mechanism to drive the blocking member to slide by the floating mechanism, so that the stopper releases the limit of the engaging portion.
  • the lifting rod is provided with a first arm extending downward, and the second floating body drives the driving mechanism to drive the blocking member to slide, so that the stopper releases the limit of the first arm.
  • first floating body is provided with an upwardly extending second arm, and the second floating body drives the driving block to slide by the driving mechanism, so that the stopper releases the limit of the second arm.
  • control member includes a lifting rod and an adjusting rod, and the lifting rod is swingably disposed on the inlet valve a body, and the lifting rod is provided with a water stopping member for closing the water stopping control port, the lifting rod is also rotatably connected with the adjusting rod, and the first floating body is disposed on the adjusting rod;
  • the second floating body and the stopper are located on opposite sides of the adjusting rod, and the adjusting rod side is provided with a fitting portion, and the second floating body is rotated by the floating joint to rotate the swing arm, so that the swing arm is The stopper releases the limit of the mating portion.
  • the engaging portion is a convex portion or a groove; and the stopper and/or the engaging portion are provided with a guiding inclined surface for the fitting portion to smoothly pass through the stopper when the fitting portion descends.
  • the mounting bracket is mounted on the water inlet valve body; the first floating body is a floating bucket or a floating ball or a float, and the second floating body is a floating bucket or a floating ball or a float.
  • the invention discloses a water inlet method for stopping water level of a toilet tank, the water tank is provided with a water inlet valve body and a control mechanism, and the control mechanism comprises a control member and is used for driving the control member to open and close.
  • a first floating body of the water control port further comprising a second floating body, wherein the second floating body is positioned higher than the first floating body; a stop block is used to limit the control mechanism; and when the water tank is filled with water, the first floating body and the second floating body are successively subjected to The buoyancy of water, when the water level does not reach the second floating body, the stopper limits the control mechanism; when the water level floats the second floating body, the second floating body floats upward to remove the stop, and the restriction of the control mechanism is released .
  • the present invention has the following beneficial effects:
  • the present invention delays the floating of the first floating body by setting the second floating body and the linkage mechanism, and ensures that the water stopping control port is completely opened when the water inlet valve is in water, and the first floating body is stored in the process of rising water level. Therefore, when the second floating body floats and drives the linkage mechanism to release the restriction on the control mechanism, the first floating body can be quickly continued to rise, and the water stop control port of the water inlet valve is instantly closed completely. Therefore, the water stop water level of the present invention is only related to the water level of the water tank, and has nothing to do with the water inlet pressure. The water stop water level is stable under different water pressures, and rapid water stop can be achieved.
  • the invention adopts pure mechanical control and has simple and reliable structure.
  • Figure 1 is a cross-sectional view showing the first embodiment of the present invention
  • Figure 2 is a schematic cross-sectional view showing the first embodiment of the present invention when water is introduced
  • FIG. 3 is a schematic cross-sectional view showing the first floating body of the present invention starting to float upward according to the first embodiment
  • Figure 4 is a cross-sectional view showing the second floating body of the present invention in an embodiment
  • Figure 5 is a cross-sectional view showing the first floating body of the present invention floating up in position according to the first embodiment
  • Figure 6 is a cross-sectional view showing the second embodiment of the present invention.
  • Figure 7 is a schematic cross-sectional view showing the third embodiment of the present invention when water is introduced into the water;
  • Figure 8 is a cross-sectional view showing the first floating body of the present invention starting to float upward according to the third embodiment
  • Figure 9 is a cross-sectional view showing the floating body of the second floating body of the third embodiment of the present invention.
  • Figure 10 is a cross-sectional view showing the first floating body of the present invention floating up in position according to the third embodiment
  • Figure 11 is a cross-sectional view showing the fourth embodiment of the present invention when water is introduced into the water;
  • Figure 12 is a cross-sectional view showing the first floating body of the present invention starting to float upward according to the fourth embodiment
  • Figure 13 is a cross-sectional view showing the floating body of the second floating body of the fourth embodiment of the present invention.
  • Figure 14 is a cross-sectional view showing the first floating body of the present invention floating up in position according to the fourth embodiment
  • Figure 15 is a cross-sectional view showing the fifth embodiment of the present invention when water is introduced into the water;
  • Figure 16 is a cross-sectional view showing the first floating body of the present invention starting to float upward according to the fifth embodiment
  • Figure 17 is a cross-sectional view showing the floating body of the second floating body of the fifth embodiment of the present invention.
  • Figure 18 is a cross-sectional view showing the first floating body of the present invention floating up in position according to the fifth embodiment.
  • a water stop water stable inlet valve of the present invention includes a water inlet valve body 1 and a control mechanism provided with a water stop control port 11, and the control mechanism includes a control member and The first floating body 2 is driven by the control member to open and close the water stop control port 11, and the first floating body 2 is connected to the water inlet valve body 1 through a control member.
  • the second floating body 5 and a linkage mechanism are also included.
  • the second floating body 5 restricts the control mechanism to close the water stopping control port 11 through the linkage mechanism, so that the water stopping control port 11
  • the second floating body 5 moves the linkage mechanism by the floating, and the restriction on the control mechanism is released, so that the control mechanism quickly closes the water stop control port 11.
  • the linkage mechanism includes a stopper 8 for limiting or giving way to the control mechanism, and a driving mechanism for interlocking the movement of the stopper 8, the driving mechanism and the second floating body 5 Linkage settings.
  • the present invention further includes a fixed mounting bracket 6 , and the driving mechanism is disposed on the mounting bracket 6 .
  • the mounting bracket 6 is specifically mounted to the side of the inlet valve body 1.
  • the driving mechanism includes a lever 7 disposed on the mounting bracket 6 via a sliding guiding mechanism, and the lever 7 is rotatably disposed on the mounting bracket 6 and rotates with the second floating body 5 Connected, the stopper 8 is slid by the rotation of the lever 7 to cause the stopper 8 to limit or give way to the control mechanism by sliding.
  • the driving mechanism further includes an elastic member that is disposed between the lever 7 and the stopper 8.
  • the elastic member is a torsion spring 9
  • the torsion spring 9 is sleeved on the rotating shaft of the lever 7 , and the two ends of the torsion spring 9 respectively abut against the stopper 8 and the lever 7 .
  • the control member includes a lifting rod 4 and an adjusting rod 3, the lifting rod 4 is swingably disposed at the top of the inlet valve body 1, and one end of the lifting rod 4 is provided for closing the water stopping
  • the water stopping member of the control port 11 is specifically a sealing pad 41 embedded in one end of the lifting rod 4, and the other end of the lifting rod 4 is rotatably connected to the adjusting rod 3, and the first floating body 2 is arranged On the adjustment lever 3.
  • the side of the adjusting rod 3 is provided with a fitting portion, and the second floating body 5 is slid by the floating joint to move the stopper 8 to release the stopper 8 from the limit of the engaging portion.
  • the engaging portion is a convex portion 31 and surrounds the side wall of the adjusting rod 3.
  • the side surfaces of the stopper 8 and the convex portion 31 are respectively provided with a guiding structure for the convex portion 31 to smoothly pass through the stopper 8 when the convex portion 31 descends, and the guiding structure is guided.
  • the inclined surface 81 and the guiding inclined surface 32 are respectively provided with the guiding inclined surface 32 on the circumferential side surface of the convex portion 31, so that the convex portion 31 is surrounded by a wide and narrow tapered shape.
  • first floating body 2 and the second floating body 5 are respectively hollow and open bottom floating buckets, and the first floating body 2 is further provided with a vertically penetrating cavity, and the second floating body 5 is disposed on the floating body. Inside the cavity, the cavity is used to guide its movement.
  • the mounting bracket 6 is located on the upper side of the second floating body 5.
  • the top end of the second floating body 5 extends upwardly to a rod body 51.
  • the top end of the rod body 51 is rotatably connected with the lever 7.
  • the first floating body 2 and the second floating body 5 have no buoyancy, and are in a self-weight state, and the second floating body 5 has a counterclockwise moment on the shifting rod 7, and the torsion spring 9 on the lever 7 has a pair of the blocking members 8 Move away from the force of the torsion spring 9, as shown in Figure 2.
  • the water stop control port 11 is fully opened, and the water inlet valve is in the water inlet state.
  • the first floating body 2 drives the adjusting rod 3 to rise, and the linkage lifting rod 4 rotates, when the adjusting rod 3 rises to the convex portion 31 thereof abuts against the bottom of the stopper 8 At the end, due to the blocking action of the stopper 8, the adjusting rod 3 cannot continue to rise, so that the first floating body 2 cannot be Continue to rise, as shown in Figure 3. At this time, the water stop control port 11 is still in the fully open state, and the water inlet valve continues to enter the water.
  • the buoyancy of the second floating body 5 disappears first, and the second floating body 5 descends to rotate the shift lever 7 counterclockwise, and the shift lever 7 pushes the stopper 8 to slide in the direction of the adjusting rod 3 through the torsion spring 9.
  • the first floating body 2 drives the adjustment rod 3 to move downward, and the linkage lifting rod 4 swings, so that the water stop control port 11 is opened, and the water inlet valve starts to enter the water.
  • the convex portion 31 can smoothly pass over the stopper 8 Under exercise.
  • the water level at which the inlet valve is re-influent can be controlled by adjusting the position of the first floating body 2 at the adjustment rod 3.
  • the second floating body 5 directly senses the water level of the water tank, cooperates with the linkage mechanism to delay the floating of the first floating body 2, and ensures that the water stop control port 11 is completely opened when the water inlet valve is in water, and the first The floating body 2 stores energy during the rising of the water level, so that when the second floating body 5 floats and drives the linkage mechanism to release the restriction on the control mechanism, the first floating body 2 can continue to rise rapidly, prompting the water stop control port 11 of the inlet valve. It is completely closed in an instant. Therefore, the water stop water level of the present invention is only related to the water level of the water tank, and has nothing to do with the water inlet pressure. The water stop water level is stable under different water pressures, and rapid water stop can be achieved.
  • the first float is a float and the second float is a float or float.
  • the first float is a float and the second float is a float or float or float.
  • the first float is a float and the second float is a float or float or float.
  • the elastic members are spring or spring steel sheets or elastic rubber members, elastic plastics, and the like.
  • the elastic member is not provided.
  • the second floating body descends to drive the lever to rotate counterclockwise, and the lever directly drives the stopper to slide and reset in the direction of the adjusting rod.
  • the mating portion is a groove, and the groove may be provided with the guiding structure.
  • the guiding structure is a guiding curved surface.
  • the difference from the first embodiment is that the water stopping member disposed at one end of the lifting rod 4 is a control rod 42 with a reduced diameter design, and the bottom of the control rod 42 extends into the water stopping. Inside the control port 11.
  • control unit and the linkage mechanism and the working principle thereof are the same as those in the first embodiment, and therefore, the description is not further described in this embodiment.
  • the lifting rod 4 is provided with a first arm 43 extending downward, and the angle between the first arm 43 and the lifting rod 4 is about 90°.
  • the sliding guide mechanism of the block 8 is slidably disposed on the mounting bracket 6 , and the second floating body 5 is slid downward by the floating support, so that the stopper 8 is released from the limit of the first arm 43 .
  • the elastic member is a torsion spring 9 , and the torsion spring 9 is mounted on the stopper 8 , and both ends of the torsion spring 9 abut against the stopper 8 and the mounting bracket 6 respectively.
  • the first floating body 2 and the second floating body 5 have no buoyancy, and are in a self-weight state, and the second floating body 5 has a counterclockwise moment on the shifting rod 7, and the torsion spring 9 has an upward force on the stopper 8. As shown in Figure 7. At this time, the water stop control port 11 is opened, and the water inlet valve is in the water inlet state.
  • the first floating body 2 drives the adjusting rod 3 to rise, and the moving rod 4 rotates, when the lifting rod 4 rotates to make the first arm 43 abut against the block.
  • the lifting rod 4 cannot continue to rotate, so that the first floating body 2 cannot continue to float, as shown in FIG.
  • the water stop control port 11 is still in the open state, and the water inlet valve continues to enter the water.
  • the buoyancy of the second floating body 5 disappears first, and the second floating body 5 descends to rotate the shift lever 7 counterclockwise, and the stopper 8 slides upward under the restoring force of the torsion spring 9.
  • the first floating body 2 drives the adjustment rod 3 to move downward, and the linkage lifting rod 4 swings to make the water stop control port 11 open, the inlet valve begins to enter the water.
  • the elastic member is not disposed, and before the first floating body floats, the second floating body has a counterclockwise moment on the lever, and the lever restricts the slider to slide downward; when the first floating body floats, the first floating body The second floating body drives the lever to rotate clockwise, and at the same time, the lever slides the slider to slide downward; when draining, the second floating body descends to drive the lever to rotate counterclockwise, and at the same time, the lever drives the stopper to slide upward and reset.
  • the first floating body 2 is provided with a second arm 21 extending upward, and the second floating body 5 is slid by the floating joint to release the stopper 8 to release the limit of the second arm 21 .
  • the second arm 21 is vertically disposed, and a side portion thereof is provided with a fitting portion, and the engaging portion is specifically a convex portion 22 for engaging with the stopper 8.
  • the side surfaces of the stopper 8 and the convex portion 22 are respectively provided with a guiding structure for the convex portion 22 to smoothly pass through the stopper 8 when the convex portion 22 descends, and the guiding structure is specifically It is guided to the inclined surface 81 and the guiding inclined surface 23.
  • the first floating body 2 and the second floating body 5 have no buoyancy, and are in a self-weight state, and the second floating body 5 has a counterclockwise moment on the shifting rod 7, and the torsion spring 9 on the lever 7 has a pair of the blocking members 8 Move away from the force of the torsion spring 9, as shown in Figure 11.
  • the water stop control port 11 is opened, and the water inlet valve is in the water inlet state.
  • the first floating body 2 drives the adjustment rod 3 to rise, and the linkage lifting rod 4 rotates when the first floating body 2 rises to the convex portion 22 thereof abuts against the stopper 8 At the bottom end, the first floating body 2 cannot continue to float due to the blocking action of the stopper 8, as shown in FIG. At this time, the water stop control port 11 is still in the open state, and the water inlet valve continues to enter the water.
  • the buoyancy of the second floating body 5 disappears first, and the second floating body 5 descends to rotate the shift lever 7 counterclockwise, and the shift lever 7 pushes the stopper 8 to slide in the direction of the adjusting rod 3 through the torsion spring 9.
  • the first floating body 2 drives the adjustment rod 3 to move downward, and the linkage lifting rod 4 swings, so that the water stopping control port 11 is opened, and the water inlet valve starts to enter the water.
  • the convex portion 22 touches the stopper 8 since the convex portion 22 and the stopper 8 respectively provide the guiding inclined surface, the convex portion 22 can smoothly pass over the stopper 8 Under exercise.
  • the water level at which the inlet valve is re-influent can be controlled by adjusting the position of the first floating body 2 at the adjustment rod 3.
  • the mating portion is a groove, and the groove may be provided with the guiding structure.
  • the guiding structure is a guiding curved surface.
  • the elastic member is not provided.
  • the second floating body descends to drive the lever to rotate counterclockwise, and the lever directly drives the stopper to slide and reset in the direction of the adjusting rod.
  • the driving mechanism includes a swing arm 10, and the swing arm 10 is rotatably disposed on the mounting bracket 6, and the second floating body 5 is disposed. At one end of the swing arm 10, the other end of the swing arm 10 is provided with a stopper 101. The rotation of the swing arm 10 causes the stopper 101 to limit or give way to the control mechanism.
  • the second floating body 5 and the stopper 101 are located on opposite sides of the adjusting rod 3, and the adjusting rod 3 is provided with a fitting portion on the side thereof, and the engaging portion is specifically a convex portion 31.
  • the second floating body 5 is rotated by the floating movement, so that the stopper 101 of the swing arm 10 releases the restriction on the convex portion 31.
  • the second floating body 5 and the swing arm 10 are integrally formed, and the swing arm 10 specifically includes a longitudinal rod and a connecting rod which are integrally connected, and the vertical rod and the second floating body 5 are located on opposite sides of the adjusting rod 3,
  • the stopper 101 is disposed on a bottom side of the longitudinal rod.
  • the convex portion 31 has a ring shape, and the side surface of the convex portion 31 is also provided with a guiding structure.
  • the guiding structure is specifically a guiding inclined surface 32, so that the outer circumference of the convex portion 31 has a width and a narrow width. structure.
  • the first floating body 2 and the second floating body 5 have no buoyancy, and are in a self-weight state, and the second floating body 5 and the stopper 101 have a clockwise moment, as shown in FIG.
  • the water stop control port 11 is opened, and the water inlet valve is in the water inlet state.
  • the first floating body 2 drives the adjusting rod 3 to rise, and the linkage lifting rod 4 rotates, when the adjusting rod 3 rises to the convex portion 31 thereof abuts against the bottom of the stopper 101.
  • the adjusting rod 3 cannot continue to rise, so that the first floating body 2 cannot continue to float, as shown in FIG.
  • the water stop control port 11 is still open, and the water inlet valve continues Continue to enter the water.
  • the buoyancy of the second floating body 5 disappears first, and the lower floating body 5 descends to rotate the swing arm 10 clockwise.
  • the first floating body 2 drives the adjustment rod 3 to move downward, and the linkage lifting rod 4 swings, so that the water stop control port 11 is opened, and the water inlet valve starts to enter the water.
  • the convex portion 31 touches the stopper 101 of the swing arm 10
  • the convex inclined portion 31 is provided with the guiding inclined surface, the convex portion 31 of the adjusting rod 3 can smoothly cross the blocking portion. Block 101 moves downward.
  • the mating portion is a groove, and the groove may be provided with the guiding structure.
  • the invention suspends the floating position of the first floating body by setting the second floating body and the linkage mechanism, so that the first floating body floats on the second floating body and drives the linkage mechanism to release the restriction on the control mechanism, and can quickly continue to rise, thereby prompting the water stop of the inlet valve.
  • the control port is closed in an instant.

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  • General Engineering & Computer Science (AREA)
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Abstract

一种马桶水箱止水水位稳定的进水阀，包括设有止水控制口（11）的进水阀本体（1）、控制机构，控制机构包括控制件和用于带动该控制件开闭止水控制口（11）的第一浮体（2）；还包括第二浮体（5）和一联动机构，第二浮体（5）上浮前，该第二浮体（5）通过联动机构限制控制机构关闭止水控制口（11），第二浮体（5）通过上浮带动联动机构运动，解除对控制机构的限制。一种马桶水箱的止水水位稳定的进水方法。该进水阀通过设置第二浮体和联动机构来延缓第一浮体上浮到位，使第一浮体在第二浮体上浮并带动联动机构解除对控制机构的限制时能迅速继续上升，促使进水阀的止水控制口瞬间完全关闭。该进水阀的止水水位与进水压力无关，不同水压下止水水位稳定。

Description

一种马桶水箱止水水位稳定的进水阀 技术领域
本发明涉及一种马桶水箱的进水阀控制，特别是涉及一种止水水位稳定的进水阀。
背景技术
目前，现有技术的进水阀的止水控制机构主要有单浮筒控制机构和双浮筒控制机构这两种，其中，单浮筒控制机构包括抬杆、调节杆和浮筒，浮筒用于感应水箱中的水位，当水箱中的水位上升至使浮筒上浮时，浮筒带动调节杆上升，调节杆的上升又带动抬杆转动，当抬杆受到的浮筒的力矩大于其止水控制端所需力矩时，进水阀止水。双浮筒控制机构是在单浮筒控制机构的浮筒外围增加一个外浮筒，且外浮筒底部设有一个单向阀，当水箱中的水位未漫过外浮筒时，外浮筒内部由于单向阀作用没有进水，因此，内浮筒无法浮起；当水箱中的水位漫过外浮筒时，水箱中的水会进入外浮筒内部，使外浮筒内的浮筒(即内浮筒)上浮，从而带动调节杆上升，调节杆的上升又带动抬杆转动，当抬杆受到的内浮筒的力矩大于其止水控制端所需力矩时，进水阀止水。
上述单浮筒控制机构是根据水箱水位的不断上升来控制进水阀止水，其浮筒在小浮力下即可上浮，但只有浮筒继续上浮，直至使抬杆受到的浮筒的力矩大于其止水控制端所需力矩时，进水阀才止水，亦即，在浮桶开始上浮后，进水阀仍然会进水，而不同水压进水阀的进水量不同，造成不同水压止水水位差异大，且止水时间长。目前，虽然出现了一种配重式单浮筒控制机构，可以在水压不是很小的情况下缩短止水时间，但是对于不同的水压，其止水水位仍然存在较大差异。针对上述双浮筒控制机构，由于外浮筒的内部空间相对于水箱较小，因此，当水漫过外浮筒边缘时可以较快填满外浮筒内部，使得内浮筒较快浮起，从而使进水阀较快止水，但是由于不同水压进水阀的进水量不同，且水填满外浮筒内部的时间差异不会太大，使得内浮筒从浮起到止水的时间内进水阀的进水量就有差异，造成不同水压下止水水位差异大。
发明内容
本发明提供了一种止水水位稳定的进水阀，其克服了背景技术所述的进水阀 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：一种止水水位稳定的进水阀，包括设有止水控制口的进水阀本体、控制机构，控制机构包括控制件和用于带动该控制件开闭止水控制口的第一浮体；还包括第二浮体和一联动机构，第二浮体上浮前，该第二浮体通过联动机构限制控制机构关闭止水控制口，第二浮体通过上浮带动联动机构运动，解除对控制机构的限制。
进一步的，所述联动机构包括用于对所述控制机构进行限位或让位的挡块，以及用于联动该挡块运动的驱动机构，驱动机构与所述第二浮体联动设置。
进一步的，还包括一安装支架，所述挡块通过滑动导向机构设置于所述安装支架；
所述驱动机构包括拨杆，其可转动地设置于所述安装支架，并与所述第二浮体相转动连接，通过该拨杆转动联动所述挡块滑动，使挡块通过滑动对所述控制机构进行限位或让位。
进一步的，还包括一安装支架，所述驱动机构包括摆臂，该摆臂可转动地设置于安装支架，所述第二浮体设置于摆臂上，摆臂上设有所述挡块，该挡块和第二浮体位于摆臂的转动轴线的两侧，通过摆臂转动带动挡块对所述控制机构进行限位或让位。
进一步的，所述驱动机构还包括弹性件，该弹性件抵设于所述挡块和拨杆之间，或者，该弹性件抵设于所述挡块和所述安装支架之间。
进一步的，所述控制件包括抬杆和调节杆，抬杆可摆动地设置于所述进水阀本体，且该抬杆设有用于关闭所述止水控制口的止水件，该抬杆与调节杆相转动连接，所述第一浮体设置在调节杆上。
进一步的，所述调节杆侧面设有配合部，所述第二浮体通过上浮联动所述驱动机构带动所述挡块滑动，使挡块解除对该配合部的限位。
进一步的，所述抬杆设有向下延伸的第一支臂，所述第二浮体通过上浮联动所述驱动机构带动所述挡块滑动，使挡块解除对该第一支臂的限位。
进一步的，所述第一浮体设有向上延伸的第二支臂，所述第二浮体通过上浮联动所述驱动机构带动所述挡块滑动，使挡块解除对该第二支臂的限位。
进一步的，所述控制件包括抬杆和调节杆，抬杆可摆动地设置于所述进水阀 本体，且该抬杆设有用于关闭所述止水控制口的止水件，该抬杆还与调节杆相转动连接，所述第一浮体设置在调节杆上；
所述第二浮体和所述挡块位于所述调节杆相对的两侧，所述调节杆侧面设有配合部，所述第二浮体通过上浮联动所述摆臂转动，使所述摆臂的挡块解除对配合部的限位。
进一步的，所述配合部为凸部或凹槽；所述挡块和/或所述配合部设有在所述配合部下行时供所述配合部顺利通过所述挡块的导向斜面。
进一步的，所述安装支架安装于所述进水阀本体；所述第一浮体为浮桶或浮球或浮子，所述第二浮体为浮桶或浮球或浮子。
本发明所述的一种马桶水箱的止水水位稳定的进水方法，水箱设有止水控制口的进水阀本体、控制机构，控制机构包括控制件和用于带动该控制件开闭止水控制口的第一浮体；还包括第二浮体，第二浮体位置高于第一浮体；一挡块，对所述控制机构限位；在水箱进水，第一浮体、第二浮体先后受水的浮力，当水位未到达第二浮体时，所述挡块限制所述的控制机构；当水位浮起第二浮体后，第二浮体上浮移开挡块，解除挡块对于控制机构的限制。
相较于现有技术，本发明具有以下有益效果：
1、本发明通过设置第二浮体和联动机构来延缓第一浮体上浮到位，确保进水阀进水时，其止水控制口完全打开，并使第一浮体在水位上升过程中进行储能，从而在第二浮体上浮并带动联动机构解除对控制机构的限制时，使第一浮体能迅速继续上升，促使进水阀的止水控制口瞬间完全关闭。因此，本发明的止水水位仅与水箱的水位有关，与进水压力无关，不同水压下止水水位稳定，且可以实现快速止水。
2、本发明采用纯机械控制，结构简单、可靠。
以下结合附图及实施例对本发明作进一步详细说明；但本发明的一种止水水位稳定的进水阀不局限于实施例。
附图说明
图1是实施例一本发明的剖面示意图；
图2是实施例一本发明开始进水时的剖面示意图；
图3是实施例一本发明的第一浮体开始上浮的剖面示意图；
图4是实施例一本发明的第二浮体上浮的剖面示意图；
图5是实施例一本发明的第一浮体上浮到位的剖面示意图；
图6是实施例二本发明的剖面示意图；
图7是实施例三本发明开始进水时的剖面示意图；
图8是实施例三本发明的第一浮体开始上浮的剖面示意图；
图9是实施例三本发明的第二浮体上浮的剖面示意图；
图10是实施例三本发明的第一浮体上浮到位的剖面示意图；
图11是实施例四本发明开始进水时的剖面示意图；
图12是实施例四本发明的第一浮体开始上浮的剖面示意图；
图13是实施例四本发明的第二浮体上浮的剖面示意图；
图14是实施例四本发明的第一浮体上浮到位的剖面示意图；
图15是实施例五本发明开始进水时的剖面示意图；
图16是实施例五本发明的第一浮体开始上浮的剖面示意图；
图17是实施例五本发明的第二浮体上浮的剖面示意图；
图18是实施例五本发明的第一浮体上浮到位的剖面示意图。
具体实施方式
实施例一
请参见图1‐图5所示，本发明的一种止水水位稳定的进水阀，包括设有止水控制口11的进水阀本体1、控制机构，该控制机构包括控制件和用于带动该控制件开闭止水控制口11的第一浮体2，第一浮体2通过控制件连接进水阀本体1。还包括第二浮体5和一联动机构，进水阀进水时，在第二浮体5上浮前，该第二浮体5通过联动机构限制控制机构关闭止水控制口11，使止水控制口11完全打开，第二浮体5通过上浮带动联动机构运动，解除对控制机构的限制，使控制机构快速关闭止水控制口11。
本实施例中，所述联动机构包括用于对所述控制机构进行限位或让位的挡块8，以及用于联动该挡块8运动的驱动机构，驱动机构与所述第二浮体5联动设置。
本实施例中，本发明还包括一固定设置的安装支架6，所述驱动机构设置于该安装支架6。该安装支架6具体安装于所述进水阀本体1的侧面。所述驱动机构包括拨杆7，所述挡块8通过滑动导向机构设置于所述安装支架6，拨杆7可转动地设置于所述安装支架6，并与所述第二浮体5相转动连接，通过该拨杆7转动联动所述挡块8滑动，使挡块8通过滑动对所述控制机构进行限位或让位。
本实施例中，所述驱动机构还包括弹性件，该弹性件抵设于所述拨杆7和挡块8之间。具体所述弹性件为扭簧9，该扭簧9套设于所述拨杆7的转动轴处，且该扭簧9的两端分别顶抵于所述挡块8和拨杆7。
本实施例中，所述控制件包括抬杆4和调节杆3，抬杆4可摆动地设置于所述进水阀本体1顶部，且该抬杆4的一端设有用于关闭所述止水控制口11的止水件，该止水件具体为一嵌设于所述抬杆4的一端的密封垫41，抬杆4的另一端转动连接于调节杆3，所述第一浮体2设置在调节杆3上。调节杆3侧面设有配合部，所述第二浮体5通过上浮联动所述挡块8滑动，使挡块8解除对该配合部的限位。具体，所述配合部为凸部31，并环绕调节杆3的四周侧壁。进一步的，所述挡块8和所述凸部31的侧面分别设有在所述凸部31下行时供所述凸部31顺利通过所述挡块8的导向结构，具体该导向结构为导向斜面81和导向斜面32，所述凸部31的四周侧面分别设有所述导向斜面32，使所述凸部31四周呈上宽下窄的锥形形状。
本实施例中，所述第一浮体2和第二浮体5分别为中空且底端开口的浮桶，第一浮体2还设有上下贯通的空腔，所述第二浮体5被配置于该空腔内，并利用该空腔对其运动进行导向。所述安装支架6位于第二浮体5上侧，第二浮体5的顶端向上延伸一杆体51，该杆体51的顶端与所述拨杆7相转动连接。
开始进水时，第一浮体2和第二浮体5均没有浮力，处于自重状态，第二浮体5对拨杆7有逆时针的力矩作用，拨杆7上的扭簧9对挡块8有远离扭簧9推动的作用力，如图2所示。此时，止水控制口11完全打开，进水阀处于进水状态。
当水箱内的水位上升至使第一浮体2开始上浮时，该第一浮体2带动调节杆3上升，联动抬杆4转动，当调节杆3上升至其凸部31抵靠于挡块8底端时，由于挡块8的挡止作用，使得调节杆3无法继续上升，从而使得第一浮体2无法 继续上浮，如图3所示。此时，止水控制口11仍处于完全打开状态，进水阀继续进水。
当水箱内的水位继续上升至使第二浮体5开始上浮时，第二浮体5开始带动拨杆7顺时针转动，随着拨杆7转动，拨杆7拨动挡块8朝远离调节杆3的方向滑动，使挡块8逐渐解除对凸部31的限位，如图4所示。当挡块8解除对凸部31的限位时，第一浮体2受浮力作用迅速上浮，带动调节杆3向上运动，联动抬杆4摆动，使得止水控制口11被抬杆4一端的密封垫41迅速封住，因而止水控制口11迅速关闭，进水阀止水，如图5所示。
排水时，第二浮体5浮力先消失，第二浮体5下降带动拨杆7逆时针转动，拨杆7通过扭簧9推动挡块8朝调节杆3的方向滑动。当水位继续下降至使第一浮体2开始下降时，第一浮体2带动调节杆3向下运动，联动抬杆4摆动，使止水控制口11打开，进水阀开始进水。调节杆3向下运动过程中，当其凸部31触及挡块8时，由于凸部31和挡块8分别设置了所述导向斜面，因而，凸部31可以比较顺畅地越过挡块8向下运动。可以通过调节第一浮体2在调节杆3的位置来控制进水阀再次进水的水位。
本发明采用上述结构后，利用第二浮体5直接感应水箱水位，配合联动机构来延缓第一浮体2上浮到位，确保进水阀进水时，其止水控制口11完全打开，并使第一浮体2在水位上升过程中进行储能，从而在第二浮体5上浮并带动联动机构解除对控制机构的限制时，使第一浮体2能迅速继续上升，促使进水阀的止水控制口11瞬间完全关闭。因此，本发明的止水水位仅与水箱的水位有关，与进水压力无关，不同水压下止水水位稳定，且可以实现快速止水。
在其它实施例中，所述第一浮体为浮筒，所述第二浮体为浮球或浮子。
在其它实施例中，所述第一浮体为浮球，所述第二浮体为浮桶或浮球或浮子。
在其它实施例中，所述第一浮体为浮子，所述第二浮体为浮桶或浮球或浮子。
在其它实施例中，所述弹性件为弹簧或弹簧钢片或弹性橡胶件、弹性塑料等。
在其它实施例中，未设有所述弹性件，排水时，第二浮体下降带动拨杆逆时针转动，同时拨杆直接带动挡块朝调节杆的方向滑动复位。
在其它实施例中，所述配合部为凹槽，且该凹槽可设置有所述导向结构。
在其它实施例中，所述导向结构为导向弧面。
实施例二
请参见图6所示，其与实施例一的区别在于：所述抬杆4一端设置的止水件为一底部进行变径设计的控制杆42，该控制杆42底部伸入所述止水控制口11内。
本实施例中，所述控制件、联动机构的结构及其工作原理与实施例一相同，因此，本实施例中不再进一步说明。
实施例三
请参见图7‐图10所示，其与实施例一的区别在于：
所述抬杆4设有向下延伸的第一支臂43，该第一支臂43与抬杆4之间的夹角约为90°。所述挡块8滑动导向机构可上下滑动地设置于安装支架6，所述第二浮体5通过上浮联动所述挡块8向下滑动，使挡块8解除对该第一支臂43的限位。此外，所述弹性件为扭簧9，该扭簧9安装于所述挡块8，且该扭簧9的两端分别顶抵于所述挡块8和所述安装支架6。
开始进水时，第一浮体2和第二浮体5均没有浮力，处于自重状态，第二浮体5对拨杆7有逆时针的力矩作用，扭簧9对挡块8有向上的作用力，如图7所示。此时，止水控制口11打开，进水阀处于进水状态。
当水箱内的水位上升至使第一浮体2开始上浮时，该第一浮体2带动调节杆3上升，联动抬杆4转动，当抬杆4转动至使其第一支臂43抵靠于挡块8时，由于挡块8的挡止作用，使得抬杆4无法继续转动，从而使得第一浮体2无法继续上浮，如图8所示。此时，止水控制口11仍处于打开状态，进水阀继续进水。
当水箱内的水位继续上升至使第二浮体5开始上浮时，第二浮体5开始带动拨杆7顺时针转动，随着拨杆7转动，拨杆7拨动挡块8克服扭簧9的弹力作用向下滑动，使挡块8逐渐解除对第一支臂43的限位，如图9所示。当挡块8解除对第一支臂43的限位时，第一浮体2受浮力作用迅速上浮，带动调节杆3向上运动，联动抬杆4摆动，使得止水控制口11被抬杆4一端的密封垫41迅速封住，因而止水控制口11迅速关闭，进水阀止水，如图10所示。
排水时，第二浮体5浮力先消失，第二浮体5下降带动拨杆7逆时针转动，挡块8在扭簧9的回复力作用下向上滑动。当水位继续下降至使第一浮体2开始下降时，第一浮体2带动调节杆3向下运动，联动抬杆4摆动，使止水控制口 11打开，进水阀开始进水。
在其它实施例中，未设置所述弹性件，第一浮体上浮前，第二浮体对拨杆有逆时针的力矩作用，同时，拨杆限制滑块向下滑动；第一浮体上浮时，第二浮体带动拨杆顺时针转动，同时，拨杆带动滑块向下滑动；排水时，第二浮体下降带动拨杆逆时针转动，同时，拨杆带动挡块向上滑动复位。
实施例四
请参见图11‐图14所示，其与实施例一的区别在于：
所述第一浮体2设有向上延伸的第二支臂21，所述第二浮体5通过上浮联动所述挡块8滑动，使挡块8解除对该第二支臂21的限位。具体，该第二支臂21呈竖直设置，且其侧面设有配合部，该配合部具体为凸部22，用于与挡块8配合。
本实施例中，所述挡块8和所述凸部22的侧面分别设有在所述凸部22下行时供所述凸部22顺利通过所述挡块8的导向结构，具体该导向结构为导向斜面81和导向斜面23。
开始进水时，第一浮体2和第二浮体5均没有浮力，处于自重状态，第二浮体5对拨杆7有逆时针的力矩作用，拨杆7上的扭簧9对挡块8有远离扭簧9推动的作用力，如图11所示。此时，止水控制口11打开，进水阀处于进水状态。
当水箱内的水位上升至使第一浮体2开始上浮时，该第一浮体2带动调节杆3上升，联动抬杆4转动，当第一浮体2上升至其凸部22抵靠于挡块8底端时，由于挡块8的挡止作用，使得第一浮体2无法继续上浮，如图12所示。此时，止水控制口11仍处于打开状态，进水阀继续进水。
当水箱内的水位继续上升至使第二浮体5开始上浮时，第二浮体5开始带动拨杆7顺时针转动，随着拨杆7转动，拨杆7拨动挡块8朝远离调节杆3的方向滑动，使挡块8逐渐解除对凸部22的限位，如图13所示。当挡块8解除对凸部22的限位时，第一浮体2受浮力作用迅速上浮，带动调节杆3向上运动，联动抬杆4摆动，使得止水控制口11被抬杆4一端的密封垫41迅速封住，因而止水控制口11迅速关闭，进水阀止水，如图14所示。
排水时，第二浮体5浮力先消失，第二浮体5下降带动拨杆7逆时针转动，拨杆7通过扭簧9推动挡块8朝调节杆3的方向滑动。当水位继续下降至使第一 浮体2开始下降时，第一浮体2带动调节杆3向下运动，联动抬杆4摆动，使止水控制口11打开，进水阀开始进水。调节杆3向下运动过程中，当其凸部22触及挡块8时，由于凸部22和挡块8分别设置了所述导向斜面，因而，凸部22可以比较顺畅地越过挡块8向下运动。可以通过调节第一浮体2在调节杆3的位置来控制进水阀再次进水的水位。
在其它实施例中，所述配合部为凹槽，且该凹槽可设置有所述导向结构。
在其它实施例中，所述导向结构为导向弧面。
在其它实施例中，未设有所述弹性件，排水时，第二浮体下降带动拨杆逆时针转动，同时拨杆直接带动挡块朝调节杆的方向滑动复位。
实施例五
请参见图15‐图18所示，其与上述各实施例的区别在于：所述驱动机构包括一摆臂10，该摆臂10可转动地设置于安装支架6，所述第二浮体5设置于摆臂10的一端，摆臂10的另一端设有挡块101，通过摆臂10转动带动其挡块101对所述控制机构进行限位或让位。
本实施例中，所述第二浮体5和所述挡块101位于所述调节杆3相对的两侧，所述调节杆3侧面设有配合部，该配合部具体为凸部31，所述第二浮体5通过上浮联动所述摆臂10转动，使所述摆臂10的挡块101解除对凸部31的限位。
本实施例中，第二浮体5和摆臂10一体成型，且摆臂10具体包括一体相接的纵杆和连杆，纵杆和第二浮体5位于所述调节杆3相对的两侧，所述挡块101设置于纵杆的底部侧面。
本实施例中，所述凸部31的形状为环形，且该凸部31侧面同样设有导向结构，该导向结构具体为导向斜面32，使凸部31的外周呈上宽下窄的锥形结构。
开始进水时，第一浮体2和第二浮体5均没有浮力，处于自重状态，第二浮体5及所述挡块101有顺时针的力矩，如图15所示。此时，止水控制口11打开，进水阀处于进水状态。
当水箱内的水位上升至使第一浮体2开始上浮时，该第一浮体2带动调节杆3上升，联动抬杆4转动，当调节杆3上升至其凸部31抵靠于挡块101底端时，由于挡块101的挡止作用，使得调节杆3无法继续上升，从而使得第一浮体2无法继续上浮，如图16所示。此时，止水控制口11仍处于打开状态，进水阀继 续进水。
当水箱内的水位继续上升至使第二浮体5开始上浮时，联动摆臂10逆时针转动，使摆臂10上的挡块101解除对凸部31的限位，如图17所示。当挡块101解除对凸部31的限位时，第一浮体2受浮力作用迅速上浮，带动调节杆3向上运动，联动抬杆4摆动，使得止水控制口11被抬杆4一端的密封垫41迅速封住，因而止水控制口11迅速关闭，进水阀止水，如图18所示。
排水时，第二浮体5浮力先消失，第二浮体5下降带动摆臂10顺时针转动。当水位继续下降至使第一浮体2开始下降时，第一浮体2带动调节杆3向下运动，联动抬杆4摆动，使止水控制口11打开，进水阀开始进水。调节杆3向下运动过程中，当其凸部31触及摆臂10的挡块101时，由于凸部31设置了所述导向斜面，因而，调节杆3的凸部31可以比较顺畅地越过挡块101向下运动。
在其它实施例中，所述配合部为凹槽，且该凹槽可设置有所述导向结构。
上述实施例仅用来进一步说明本发明的一种止水水位稳定的进水阀，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
本发明通过设置第二浮体和联动机构来延缓第一浮体上浮到位，使第一浮体在第二浮体上浮并带动联动机构解除对控制机构的限制时能迅速继续上升，促使进水阀的止水控制口瞬间稳定关闭。

Claims (18)

  1. 一种马桶水箱止水水位稳定的进水阀，包括设有止水控制口的进水阀本体、控制机构，控制机构包括控制件和用于带动该控制件开闭止水控制口的第一浮体；其特征在于：还包括第二浮体和一联动机构，第二浮体上浮前，该第二浮体通过联动机构限制控制机构关闭止水控制口，第二浮体通过上浮带动联动机构运动，解除对控制机构的限制。
  2. 根据权利要求1所述的马桶水箱止水水位稳定的进水阀，其特征在于：所述联动机构包括用于对所述控制机构进行限位或让位的挡块，以及用于联动该挡块运动的驱动机构，驱动机构与所述第二浮体联动设置。
  3. 根据权利要求2所述的马桶水箱止水水位稳定的进水阀，其特征在于：还包括一安装支架，所述挡块通过滑动导向机构设置于所述安装支架；
    所述驱动机构包括拨杆，其可转动地设置于所述安装支架，并与所述第二浮体相转动连接，通过该拨杆转动联动所述挡块滑动，使挡块通过滑动对所述控制机构进行限位或让位。
  4. 根据权利要求2所述的马桶水箱止水水位稳定的进水阀，其特征在于：还包括一安装支架，所述驱动机构包括摆臂，该摆臂可转动地设置于安装支架，所述第二浮体设置于摆臂上，摆臂上设有所述挡块，该挡块和第二浮体位于摆臂的转动轴线的两侧，通过摆臂转动带动挡块对所述控制机构进行限位或让位。
  5. 根据权利要求3所述的马桶水箱止水水位稳定的进水阀，其特征在于：所述驱动机构还包括弹性件，该弹性件抵设于所述挡块和拨杆之间，或者，该弹性件抵设于所述挡块和所述安装支架之间。
  6. 根据权利要求2-5中任一项所述的马桶水箱止水水位稳定的进水阀，其特征在于：所述控制件包括抬杆和调节杆，抬杆可摆动地设置于所述进水阀本体，且该抬杆设有用于关闭所述止水控制口的止水件，该抬杆还与调节杆相转动连接，所述第一浮体设置在调节杆上。
  7. 根据权利要求6所述的马桶水箱止水水位稳定的进水阀，其特征在于：所述调节杆侧面设有配合部，所述第二浮体通过上浮联动所述驱动机构带动所述挡块运动，使挡块解除对该配合部的限位。
  8. 根据权利要求6所述的马桶水箱止水水位稳定的进水阀，其特征在于：所述抬杆设有向下延伸的第一支臂，所述第二浮体通过上浮联动所述驱动机构带动所述挡块运动，使挡块解除对该第一支臂的限位。
  9. 根据权利要求2‐5中任一项所述的马桶水箱止水水位稳定的进水阀，其特征在于：所述第一浮体设有向上延伸的第二支臂，所述第二浮体通过上浮联动所述驱动机构带动所述挡块运动，使挡块解除对该第二支臂的限位。
  10. 根据权利要求6所述的马桶水箱止水水位稳定的进水阀，其特征在于：所述第一浮体设有向上延伸的第二支臂，所述第二浮体通过上浮联动所述驱动机构带动所述挡块运动，使挡块解除对该第二支臂的限位。
  11. 根据权利要求4所述的马桶水箱止水水位稳定的进水阀，其特征在于：所述控制件包括抬杆和调节杆，抬杆可摆动地设置于所述进水阀本体，且该抬杆设有用于关闭所述止水控制口的止水件，该抬杆还与调节杆相转动连接，所述第一浮体设置在调节杆上；
    所述第二浮体和所述挡块位于所述调节杆相对的两侧，所述调节杆侧面设有配合部，所述第二浮体通过上浮联动所述摆臂转动，使所述摆臂的挡块解除对配合部的限位。
  12. 根据权利要求7所述的马桶水箱止水水位稳定的进水阀，其特征在于：所述配合部为凸部或凹槽；所述挡块和/或所述配合部设有在所述配合部下行时供所述配合部顺利通过所述挡块的导向斜面。
  13. 根据权利要求11所述的马桶水箱止水水位稳定的进水阀，其特征在于：所述配合部为凸部或凹槽；所述挡块和/或所述配合部设有在所述配合部下行时供所述配合部顺利通过所述挡块的导向斜面。
  14. 根据权利要求3或4所述的马桶水箱止水水位稳定的进水阀，其特征在于：所述安装支架安装于所述进水阀本体；所述第一浮体为浮桶或浮球或浮子，所述第二浮体为浮桶或浮球或浮子。
  15. 一种马桶水箱的止水水位稳定的进水方法，水箱设有止水控制口的进水阀本体、控制机构，控制机构包括控制件和用于带动该控制件开闭止水控制口的第一浮体；还包括第二浮体，第二浮体位置高于第一浮体；一挡块，对所述控制机构限位；在水箱进水，第一浮体、第二浮体先后受水的浮力，当水位未到达第 二浮体时，所述挡块限制所述的控制机构；当水位浮起第二浮体后，第二浮体上浮移开挡块，解除挡块对于控制机构的限制。
  16. 根据权利要求15的一种马桶水箱的止水水位稳定的进水方法，其特征在于：所述控制件包括抬杆和调节杆，抬杆可摆动地设置于所述进水阀本体，且该抬杆设有用于关闭所述止水控制口的止水件，该抬杆还与调节杆转动连接，所述第一浮体设置在调节杆上，调节杆大致垂直于第一浮体，第一浮体上升浮起抬杆关闭所述止水控制口。
  17. 根据权利要求16的一种马桶水箱的止水水位稳定的进水方法，其特征在于：
    所述挡块阻止所述第一浮体调节杆的上浮，在第二浮体被浮起后挡块离开所述的第一浮体的调节杆，所述挡块与第二浮体联动。
  18. 根据权利要求16的一种马桶水箱的止水水位稳定的进水方法，其特征在于：
    所述挡块阻止所述抬杆的摆动，当第二浮体被浮起后解除对所述抬杆的限制，所述挡块与第二浮体联动。
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