WO2017071507A1 - 一种水压蓄能机构以及坐便器 - Google Patents

一种水压蓄能机构以及坐便器 Download PDF

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Publication number
WO2017071507A1
WO2017071507A1 PCT/CN2016/102543 CN2016102543W WO2017071507A1 WO 2017071507 A1 WO2017071507 A1 WO 2017071507A1 CN 2016102543 W CN2016102543 W CN 2016102543W WO 2017071507 A1 WO2017071507 A1 WO 2017071507A1
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WO
WIPO (PCT)
Prior art keywords
piston
cylinder
bracket
spring
slider
Prior art date
Application number
PCT/CN2016/102543
Other languages
English (en)
French (fr)
Inventor
顾国清
Original Assignee
顾国清
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
Priority claimed from CN201510703094.3A external-priority patent/CN105421545A/zh
Priority claimed from CN201511013727.4A external-priority patent/CN105569151B/zh
Application filed by 顾国清 filed Critical 顾国清
Priority to US15/770,509 priority Critical patent/US10738449B2/en
Publication of WO2017071507A1 publication Critical patent/WO2017071507A1/zh

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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D3/00—Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing
    • E03D3/02—Self-closing flushing valves
    • E03D3/04—Self-closing flushing valves with piston valve and pressure chamber for retarding the valve-closing movement
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
    • E03F1/006—Pneumatic sewage disposal systems; accessories specially adapted therefore
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/012—Special constructions of flushing devices, e.g. closed flushing system combined with movable closure elements in the bowl outlet
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/02—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor
    • E03D5/024—Operated hydraulically or pneumatically
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/16—Water pressure regulating means in flushing pipes

Definitions

  • the invention relates to a toilet bowl in the technical field of sanitary ware, a driving mechanism for storing and releasing energy by tap water, for improving the efficiency of suction and sewage discharge of a toilet suction and sewage device, in particular, a water pressure storage of a toilet. Institutions.
  • the patent application number is; 201010126268.1 discloses a "buoyancy control mechanism for a toilet suction and sewage device", which is connected with a suction and sewage device and is driven by buoyancy. Suction and blowdown.
  • the problem is that the pontoon has a large volume and a small force. Due to the size of the toilet itself, the installation position and the operable space are limited, the volume of the pontoon must be increased to increase the suction force. It restricts the technical promotion and application of the "buoyancy control mechanism of the toilet suction suction device".
  • the object of the present invention is to provide a water pressure energy storage mechanism according to the deficiencies of the prior art.
  • the invention adopts a cylinder body, a piston and a bracket structure provided with a power slider, and uses a tap water pressure to push the piston to compress the spring and convert The elastic potential energy is generated, and the dynamic sliding device is driven to release the power slider to control the toilet suction and sewage device, which has the advantages of small volume, large force, simple structure and reliable operation, and effectively improves the sewage discharge efficiency of the toilet.
  • a water pressure energy storage mechanism comprising:
  • a cylinder block having a water inlet and a drain port, a sealing rod is arranged in the axial direction, and a first piston rod hole is arranged in the center of the sealing rod shaft;
  • a piston cylinder axially provided with a cylinder body, a piston guide cylinder and axially connected to one end of the cylinder block;
  • a piston provided with a piston rod, a pressure block at one end thereof, and a guide cylinder at the other end and disposed in the piston cylinder;
  • a first bracket provided with a power slider, a slider lock seat and axially connected to the other end of the cylinder block, and the slider lock seat is provided with a lock tongue hinge seat and a spring seat, and the power slider is provided with a spring a hole, a lock groove and a second piston rod hole;
  • a bolt assembly disposed within the bracket slider lock.
  • the bolt assembly is composed of a bolt, a wedge and a third spring.
  • the wedge is a strip body with a slope at one end and a buckle at the other end, and the bolt is hinged to the tongue hinge of the slider lock seat.
  • the wedge is disposed in the slider lock seat, and the third spring is disposed between the wedge and the spring seat of the slider lock seat.
  • the piston rod of the piston is provided with one end of the pressing block passing through the first piston rod hole of the sealing rod and the second piston rod hole of the power sliding block, and one end of the guiding cylinder is sleeved with the sealing rod of the cylinder block. .
  • a first spring is disposed between the guiding cylinder of the piston and the piston guide of the piston cylinder.
  • a second spring is disposed between the end surface of the first piston rod hole of the cylinder block and the spring hole of the power slider.
  • a hydraulic accumulator mechanism including a piston cylinder and a control device
  • the piston cylinder is provided with a water inlet and a water outlet; the piston cylinder is provided with a piston, and the piston is connected with a piston rod; the piston or a portion synchronously moving with the piston is disposed between the piston cylinder and the piston cylinder First spring
  • the control portion includes a first bracket, a power slider and a lock unlocking mechanism, the first bracket is coupled to the piston cylinder; the power slider is disposed in the first bracket and disposed between the first bracket a second spring; the power slider is movable along the bracket, and the upper limit position of the power slider is provided with a device for closing the water inlet, and the lower limit position is provided with a device for opening the water inlet and closing the drain a device for the mouth; one end of the piston rod is movably connected through a piston cylinder, a bracket, and a power slider a pressing block; the locking and unlocking structure is used for locking and unlocking between the power slider and the first bracket;
  • the piston cylinder drains, the first spring pushes the piston and the piston rod to move downward, the piston rod moves down to a lower limit position of the piston rod and triggers the locking and unlocking mechanism to realize the power slider Unlocking with the first bracket, under the action of the second spring, the power slider is moved down to the lower limit position of the stroke, triggering the device for closing the drain port at the lower limit position of the power slider stroke, and the device for opening the water inlet
  • the piston cylinder supplies water, the piston drives the piston rod to move upward and compresses a first spring, and the piston rod drives the power slider to move up and compress the second spring through the pressure block; Move to the upper stroke limit position and trigger the device to close the water inlet, stop the water supply, and the power slider and the first bracket are locked.
  • the piston cylinder is composed of a cylinder block, a piston guide cylinder and a cylinder block, and the axial ends of the cylinder block are respectively connected to the piston guide cylinder and the cylinder block; the piston is placed in the cylinder In the body, an upper end of the piston rod extends into the piston guide cylinder; the cylinder block is in communication with the cylinder block, and the water inlet and the drain port are disposed on a cylinder block, and the cylinder block is connected The stent.
  • a piston rod and a guiding cylinder are disposed in the axial direction of the piston cylinder, and a first piston rod hole is disposed at a center of the sealing rod, and the sealing rod is axially fixed in the piston cylinder, One end of the piston rod passes through the first piston rod hole of the sealing rod; the guiding cylinder is fixedly sleeved at one end of the piston rod and protrudes into the piston guiding cylinder together, the first spring sleeve is disposed on the a guiding cylinder, and an upper end of the first spring abuts against a top of the piston guide cylinder; one end of the guiding cylinder is fixedly connected with the piston rod, and the other end is sleeved on a sealing rod, the guiding cylinder and The piston rod moves axially relative to the sealing rod; the piston is in turn fixedly sleeved on the guiding cylinder.
  • one end of the first bracket is axially connected to one end of the piston cylinder, the power slider is disposed in the first bracket, and the power slider is disposed on one end surface of the piston cylinder.
  • the locking and unlocking mechanism comprises:
  • a locking tongue a mounting through hole is formed in a sidewall of the first bracket, and a locking tongue hinge is disposed in the mounting through hole, and the locking tongue is hinged on the locking tongue hinge in the mounting through hole;
  • the outer side wall of the power slider is provided with a locking groove matched with the locking tongue;
  • a slider lock seat is formed on an outer side of the sidewall of the first bracket and the mounting through hole, the wedge is disposed in the slider lock seat, and the slider lock seat is Moving;
  • a spring seat is disposed in the slider lock seat, the third spring is disposed between the wedge and the spring seat; and one end of the wedge is disposed on a surface opposite to the lock tongue a beveled surface, the other end is provided with a buckle extending into the first bracket;
  • a beveled end of the upper end of the wedge abuts against the bolt, such that the bolt is locked into the lock slot; the clamp moves to the buckle, and the buckle is pushed to the wedge Moving, the wedge moves such that the bolt moves along the ramp such that the bolt is unlocked from the lock slot.
  • the power slider moves up, and the piston or the portion moving synchronously with the piston triggers opening the pressure reducing valve before being locked; the power slider continues to move up Moving to the upper limit position of the power slider, triggering a device for closing the water inlet at the upper limit position of the power slider stroke, stopping the water supply; part of the water in the piston cylinder is discharged through the pressure relief drain, and the power is slippery at this time
  • the block is locked; the first spring continues to push the piston, the piston rod, the pressure block and the power slider apart, and the pressure reducing valve is gradually reset and closed, and the piston, the piston rod and the pressure block stop moving downward;
  • the first elastic structure pushes the piston and the piston rod to move downward, the piston rod moves down to a lower limit position of the piston rod and triggers the locking and unlocking mechanism to The power slider is unlocked, and the power slider is moved down to the lower stroke position under the action of the second elastic structure to trigger a device for closing the drain port at the lower limit position of the power slider stroke and a device for opening the water inlet.
  • the piston controls opening and closing of the pressure reducing valve by a trigger mechanism;
  • the trigger mechanism includes a second bracket, a lever and a bracket, and the second bracket is fixed on the outer side of the piston cylinder.
  • the lever is rotatably mounted to the second bracket by a second bracket shaft; one end of the lever is coupled to the bracket, a lower end of the bracket extends into the piston cylinder, and the other end of the lever is coupled to the a pressure reducing valve; the piston is moved up into contact with the bracket and jacks up the bracket, the lever is rotated, and the other end of the lever is depressed to open the pressure reducing valve.
  • the pressure reducing valve comprises:
  • a valve seat a drain chamber is disposed in the valve seat, and the drain chamber is provided with a pressure reducing valve water outlet and a pressure reducing valve water inlet, and the pressure reducing valve water inlet is connected to the pressure reducing water outlet;
  • valve core which is blocked at a connection between the drain chamber and the water inlet of the pressure reducing valve
  • valve mandrel with a lower end extending into the valve seat and connecting the valve core
  • valve cover fixedly connected to the upper end of the valve mandrel, and a fourth spring is disposed between the valve cover and the valve seat; the valve cover is further connected to the other end of the lever by an adjusting screw.
  • the present invention also provides a toilet, characterized in that the hydraulic accumulator is used to open or close the suction and drain device of the toilet.
  • the water pressure accumulating mechanism drives the piston through the water pressure generated when the water is supplied in the piston cylinder and compresses the first elastic structure, converts into elastic potential energy and performs energy storage, and releases the elastic potential energy to drive the control part when draining.
  • the power slider can be used to control the toilet suction suction device when applied to the toilet; the hydraulic energy storage mechanism does not need to consider the floating box with respect to the buoyancy control mechanism of the prior art. Dimensions, the hydraulic energy storage mechanism of the invention has the advantages of small volume, large force, simple structure, safety, lightness and reliable operation, and effectively improves the sewage discharge efficiency of the toilet; The overall structure is more compact, which is conducive to expanding the scope of use;
  • the water pressure accumulating mechanism provided by the invention is further provided with a pressure reducing valve, so that after the water supply process of the piston cylinder is completed, the pressure block is not affected by the second elastic structure, and the piston rod is not affected by the second elastic structure, the piston It is not affected by the second elastic structure, thereby reducing the pressure in the piston cylinder chamber, so that the drain valve can be easily opened, and the operation is safer and lighter.
  • Embodiment 1 is a schematic structural view of Embodiment 1 and Embodiment 2 of the present invention
  • FIG. 2 is a schematic view showing the connection between the hydraulic accumulator mechanism and the suction and sewage device according to Embodiment 1 and Embodiment 2 of the present invention
  • Figure 3 is a cross-sectional view showing a hydraulic accumulator according to a third embodiment of the present invention.
  • Fig. 4 is a cross-sectional view taken along line A in Fig. 3;
  • the present invention includes:
  • a cylinder rod 21 having a water inlet 20, a drain port 4 axially provided with a sealing rod 19, and a first piston rod hole 22 in the axial center of the sealing rod 19;
  • a piston cylinder 17 axially provided with a cylinder 18, a piston guide cylinder 15 and axially connected to one end of the cylinder block 21;
  • a piston 2 provided with a piston rod 3, a crimping block 12 at one end thereof, and a guiding cylinder 1 at the other end and disposed in the piston cylinder 17;
  • a first bracket 14 is provided with a power slider 6, a slider lock seat 13 and axially connected to the other end of the cylinder block 21, and the slider lock seat 13 is provided with a lock tongue hinge 25 and a spring seat 26,
  • the power slider 6 is provided with a spring hole 23, a lock groove 8 and a second piston rod hole 7;
  • the bolt assembly 9 is composed of a bolt 10, a wedge 27 and a third spring 11.
  • the wedge 27 is a strip body having a slope 24 at one end and a buckle 28 at the other end.
  • the bolt 10 is hinged to the slide.
  • the locking tongue hinge 25 of the block lock seat 13 is disposed in the slider lock seat 13
  • the third spring 11 is disposed between the wedge 27 and the spring seat 26 of the slider lock seat 13 ;
  • the piston rod 3 of the piston 2 is provided with a first end of the pressing block 12 passing through the first piston rod hole 22 of the sealing rod 19 and a second piston rod hole 7 of the power sliding block 6, and one end of the guiding cylinder 1 and the cylinder
  • the sealing rod 19 of the body seat 21 is sleeved;
  • the first cylinder 16 is disposed between the guiding cylinder 1 of the piston 2 and the piston guide cylinder 15 of the piston cylinder 17;
  • a second spring 5 is disposed between the end surface of the first piston rod hole 22 of the cylinder block 21 and the spring hole 23 of the power slider 6.
  • the present invention is used in connection with a suction and sewage device 29 of a toilet, and the drawstring 30 of the toilet suction and sewage device 29 is connected to the power slider 6 of the present invention via a pulley 31.
  • Drainage in the present invention A drain valve is connected to the port 4, a water inlet valve is connected to the water inlet 20, a drain button is arranged on the drain valve, and a closing lever of the inlet valve switch and the drain valve is installed on the power slider 6 of the first bracket 14
  • the working process of the present invention is as follows:
  • the drawstring 30 of the suction and discharge device 29 starts to work, because the switch of the water inlet valve and the drain valve closing control rod are installed at the stroke limit of the power slider 6, when When the power slider 6 slides down to the limit position, the suction and blowdown device 29 completes the suction and discharge operation of the toilet seat, and at the same time, the power slider 6 touches the switch of the water inlet valve and the closing control lever of the drain valve closes the drain valve and At the same time, the water inlet valve is opened, and the tap water is supplied to the piston cylinder 17 through the water inlet 20 of the cylinder block 21.
  • the present invention provides a hydraulic accumulator for controlling the suction and drainage of a toilet.
  • the device includes a piston cylinder and a control portion; the present invention uses a tap water pressure to push the piston to compress the spring, converts it into an elastic potential energy, and drives the power slider to release the suction and drain device of the toilet by releasing the elastic potential energy.
  • the hydraulic accumulator mechanism includes a piston cylinder 17 composed of a cylinder block 18, a cylinder block 21 and a piston guide cylinder 15; both axial ends of the cylinder block 18 are open, and the piston guide cylinder 15 is covered.
  • the cylinder block 21 is disposed on the opening of the other end of the cylinder block 18.
  • the specific structure of the piston cylinder is not limited to the above, and may be adjusted according to specific conditions.
  • the water inlet 20 and the water outlet 4 are further disposed on the piston cylinder 17.
  • the water inlet 20 is provided with a water inlet valve
  • the water outlet 4 is provided with a drain valve.
  • the water inlet 20 and the water outlet 4 are all disposed in the cylinder.
  • the water inlet and the drain port may be disposed at other positions of the piston cylinder, and are not limited herein.
  • a piston 2 is disposed in the piston cylinder 17, and the piston 2 is coaxially fixed on a piston rod 3.
  • One end of the piston rod 3 is located in the piston cylinder 17, and a sealing rod 19 is axially disposed in the cylinder 18, and the center of the sealing rod 19 is disposed.
  • a first piston rod hole 22 is disposed at one end; one end of the sealing rod 19 is fixed on the cylinder block 21, and the other end of the piston rod 3 passes through the first piston rod hole 22 of the sealing rod 19 and the second piston of the power slider 6.
  • the rod hole 7 is fixedly connected to the pressure block 12.
  • the piston 2 is connected to the piston rod 3 through the guiding cylinder 1; specifically, the guiding cylinder 1 is sleeved on one end of the piston rod 3 and fixedly connected, and one end of the guiding cylinder 1 and one end of the piston rod 3 extend into the piston guiding cylinder
  • a first spring 16 is disposed between the guide cylinder 1 and the piston guide cylinder 15.
  • the first spring 16 is sleeved on the guide cylinder 1 and the two ends are respectively abutted between the guide cylinder 1 and the piston guide cylinder 15.
  • the piston 2 is sleeved on the outer side wall of the other end of the guiding cylinder 1 and fixedly connected.
  • the inner ring of the other end of the guiding cylinder 1 is sleeved on the other end of the sealing rod 19, and the guiding cylinder 1 is axially movable along the outer side wall of the sealing rod 19.
  • the piston rod 3 is axially movable along the first piston rod bore 22 of the sealing rod 19.
  • the control portion includes a first bracket 14, a power slider 6, a pressure block 12, and a locking and unlocking mechanism; the first bracket 14 is fixed to the piston cylinder, and the power slider 6 is disposed in the first bracket 14, And moving along the inner wall of the first bracket 14; a second piston rod hole 7 is disposed at the center of the power slider 6 , and the other end of the piston rod 3 passes through the piston cylinder 17 and extends into the first bracket 14 and passes through the power slider The second piston rod hole 7 on 6.
  • At least one spring hole 23 is disposed on the end surface of the power slider 6 toward the connecting end of the first bracket and the piston cylinder.
  • the preferred power slider 6 can be provided with two spring holes 23, and the two spring holes 23 can be symmetrically arranged with respect to the piston rod 3.
  • the number of the spring holes 23 is not limited here; the spring hole 23 is provided with a second spring 5; the two ends of the second spring 5 abut against the bottom of the spring hole 23 and the first bracket 14, respectively.
  • the other end of the piston rod 3 protrudes into the first cylinder 14 after extending out of the piston cylinder 17, and then passes through the second piston rod hole 7 at the center of the power slider 6, and a pressing block 12 is connected to the end, and the pressing block 12 is fixed.
  • the piston rod 3 is axially movable relative to the piston cylinder, the first bracket 14, and the power slider 6.
  • the pressure block 12 is pressed against the end surface of the power slider 6, which drives the power slider 6 to move, and can compress the second spring 5.
  • a locking and unlocking mechanism is used to lock the power slider 6 such that the power slider 6 is fixed relative to the first bracket 14.
  • the locking and unlocking mechanism includes a locking tongue 10 and a wedge 27; the side wall of the first bracket 14 is provided with a mounting through hole, and the mounting through hole is provided with a locking tongue hinge 25, and the locking tongue 10 is hinged at the mounting through hole
  • the inner tongue hinge seat 25, and the locking tongue 10 can extend or retract the inner side wall of the first bracket 14; the power slider 6
  • the outer side wall is further provided with a lock groove 8 matching the lock tongue 10; the lock tongue 10 is caught in the lock groove 8, so that the power slider 6 is fixed, and the second spring 5 is in a compressed state.
  • a slider lock seat 13 is formed on the outer side of the side wall of the first bracket 14 and the corresponding position of the mounting through hole.
  • the wedge 27 is placed in the slider lock seat 13 and can be moved along the slider lock seat 13;
  • the slider lock seat 13 communicates with the mounting through hole of the accommodating bolt 10, and the side of the bolt 10 in the mounting through hole abuts against the side wall of the power slider 6 and the other side is placed on the upper end side wall of the wedge 27 a side surface of one side of the wedge 27 opposite to the bolt 10 is provided with a slope 24, and the other end of the wedge 27 is provided with a buckle 28 extending into the first bracket 14; the piston rod 3 moves downward.
  • a device for closing the water inlet is provided at the upper limit of the stroke, and a device for closing the drain port and a device for opening the water inlet are provided at the lower limit of the stroke. That is, when the power slider 6 moves to the upper limit of the stroke, the device that closes the water inlet is triggered, and when the power slider 6 moves to the lower limit of the stroke, the device that closes the drain and the device that opens the water inlet are triggered.
  • the buoyancy is used to drive the suction and sewage device on the toilet
  • the hydraulic energy storage mechanism provided by the present invention drives the piston and compresses the first elastic structure by the water pressure generated when the piston cylinder supplies water. Converting into elastic potential energy and accumulating energy, releasing elastic potential energy to drive the power slider to move when draining; movement of the power slider can be used to control the suction and sewage device; such a hydraulic energy storage mechanism is compared with the prior art Buoyancy control mechanism, regardless of the size of the pontoon, the water pressure storage in the present invention
  • the energy mechanism has the advantages of small volume, large force, simple structure and reliable operation, and effectively improves the sewage discharge efficiency of the toilet; the overall structure is more compact, thereby facilitating the expansion of the scope of use.
  • Embodiment 1 is a modification performed on the basis of Embodiment 1 or Embodiment 2, and is described in detail as follows:
  • the hydraulic accumulator mechanism of the present embodiment further includes a pressure reducing valve.
  • the piston cylinder 17 is provided with a pressure reducing drain 44 (e.g., may be disposed on the side wall of the cylinder block 21 of the piston cylinder 17).
  • the pressure reducing valve is disposed on the decompression drain pipe 44, and controls the opening or closing of the pressure reducing valve by the piston 2 or a member moving synchronously with the piston 2 (for example, the piston rod 3, the pressure block 12, etc.), which manner is adopted It can be set according to the specific situation, and there is no limit here.
  • the pressure reducing valve includes a valve seat 39, a valve cover 36, a valve core 42, and a valve core shaft 37; a valve chamber 39 is provided with a drain chamber, and a drain valve outlet is connected to the drain chamber, and a pressure reducing valve is connected A water outlet, a pressure reducing valve outlet pipe 40 is connected to the water outlet of the pressure reducing valve, a pressure reducing valve inlet pipe 43 is connected to the water inlet of the pressure reducing valve, and the pressure reducing valve inlet pipe 43 communicates with the pressure reducing drain pipe 44.
  • the valve core 42 is disposed at a communication between the drain chamber and the pressure reducing valve inlet pipe 43, and the communication portion of the drain chamber and the pressure reducing valve inlet pipe 43 is designed as a tapered hole.
  • the valve core 42 is also designed as a tapered valve core, and a tapered valve core.
  • the pressure reducing valve is closed by pressing in a tapered hole and sealing by a sealing ring 41 provided on the tapered valve core.
  • One end of the valve mandrel 37 extends into the valve seat 39 and is connected to the valve core 42, the other end extends out of the valve seat 39 to connect the valve cover 36, and a fourth spring 38 is disposed between the valve cover 36 and the valve seat 39, wherein the fourth spring 38 can be realized by a spring or the like.
  • valve cover 36 Pressing the valve cover 36, the valve cover 36 drives the valve spindle 37 to move downward while compressing the fourth spring 38; the downward movement of the valve spindle 37 causes the tapered valve core 42 to move downward, thereby opening the pressure reducing valve into the water.
  • the passage between the tube 43 and the drain chamber opens the pressure reducing valve so that the water in the piston cylinder is discharged through the pressure reducing drain 44, the pressure reducing valve inlet pipe 43, the drain chamber, and the pressure reducing valve outlet pipe 40.
  • the pressure reducing valve is connected to the piston 2 through a trigger mechanism.
  • the trigger mechanism includes a second bracket 33, a lever 35, and a bracket 45.
  • the second bracket 33 is disposed on the outer side of the piston cylinder, and the lever 35 is disposed to the second bracket 33 through a bracket shaft 32.
  • Upper, and the lever 35 is rotatable about the bracket shaft 32; one end of the lever 35 is connected with a bracket 45, and the other end of the lever 35 is connected to the valve cover 36 or against the valve cover 36 via an adjusting screw 34; the lower end of the bracket 45 is worn.
  • the cylinder head 46 of the piston cylinder extends into the piston cylinder, and the lower end of the bracket is opposite to the piston 2; when the piston cylinder is filled with water, the piston 2 is pushed to the top of the inner side of the piston cylinder, so that the piston 2 and the bracket 45 contacts, and jacks up the bracket 45, the bracket 45 pushes up the lever 35 again, and the lever 35 rotates around the bracket shaft 32, so that the other end of the lever 35 presses the valve cover 36 downward, thereby opening the pressure reducing valve;
  • the inlet valve is closed and a part of the water is discharged through the pressure reducing valve in the piston cylinder, the piston 2 moves downward by the first spring 16, the piston 2 is separated from the bracket 45, and the force exerted by the piston 2 on the bracket 45 disappears.
  • the fourth spring 38 the valve is pushed 36, the valve mandrel 37 moved upward, thereby achieving the relief valve closed, the water of the piston cylinder through the relief valve can not continue to drain out.
  • the structural form of the trigger mechanism is not limited to the above, and may be adjusted according to specific conditions, and is not limited herein.
  • the piston cylinder is filled with water, the pressure reducing valve, the inlet valve and the drain valve are all closed, the piston 2 is located at the upper end of the piston cylinder, the piston 2 is not in contact with the bracket 45, the first spring 16, the second The springs 5 are all in a compressed state, and the power slider 6 is fixed by the bolt 10, that is, the state shown in Figs.
  • the power slider 6 slides downward in the first bracket 14 under the action of the second spring 5; the device is installed due to the control of the opening of the water inlet valve and the device for controlling the closing of the drain valve
  • the power slider 6 touches the device that controls the opening of the water inlet valve and the device that controls the drain valve to close, and closes the drain valve.
  • the inlet valve is opened, and the tap water is supplied to the piston cylinder through the water inlet 20.
  • the tap water supplies water to the piston cylinder 17 through the water inlet 20, and the water acting on the surface of the piston 2 presses the piston 2 to push the piston 2 to move upward in the piston cylinder 17, and compress the first spring 16;
  • the piston 2 drives the piston rod 3 to move upward, and the piston rod 3 drives the power slider 6 through the pressing block 12 to compress the second spring 5 to move upward in the first bracket 14;
  • the power slider 6 is locked with the first bracket 14, and the power slider 6 is at the upper limit position of the stroke, triggering the device for controlling the inlet valve to be closed, and the inlet valve is automatically closed; at this time, since the pressure reducing valve is opened, the piston cylinder is opened. A part of the water enters the drainage chamber of the pressure reducing valve via the pressure reducing drain pipe 44 and the pressure reducing valve inlet pipe 43 and is discharged through the pressure reducing valve outlet pipe 40.
  • the piston 2 starts to push the piston again under the action of the first spring 16. 2.
  • the piston rod 3 and the pressure block 12 are moved downward to disengage the pressure block 12 from the power slider 6 without being affected by the second spring 5.
  • the pressure in the piston cylinder 17 is only the function of the first spring 16; 2 After the downward movement and the bracket 45 are disengaged, under the action of the fourth spring 38, the pressure reducing valve is closed, all reset, and one working cycle ends.
  • the water pressure accumulating mechanism is further provided with a pressure reducing valve; since the drain valve on the drain pipe communicates with the piston cylinder, the tap water pressure needs to compress the second spring 5 and the first spring 16 when the water pressure pushes the piston 2, when the water enters
  • the pressure inside the piston cylinder 17 is large under the action of the second spring 5 and the first spring 16, which causes the drain valve to be difficult to open, so that the toilet can not be used normally;
  • the function of the pressure reducing valve is: when entering the water The valve is closed, the power slider 6 is locked with the first bracket 14, and the second spring 5 is inactive. Under the action of the first spring 16, the piston 2 is pushed downward to disengage the pressure block 12 from the power slider 6, the piston rod. 3 is not affected by the second spring 5, the piston 2 is not affected by the second spring 5, thereby reducing the pressure in the piston cylinder cavity,
  • the drain valve can be easily opened and operated more quickly and conveniently.
  • the embodiment further provides a toilet using the hydraulic accumulator mechanism described in Embodiment 1 or Embodiment 2 or Embodiment 3, and the hydraulic accumulator mechanism is used for opening or closing the suction and sewage device of the toilet. .

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Abstract

一种水压蓄能机构，包括缸体座(21)、缸体(18)、活塞(2)、动力滑块(6)、支架(14)及锁舌组件(9)；水压蓄能机构利用水压推动活塞(2)压缩弹簧，转换成弹性势能，通过释放弹性势能驱动动力滑块(6)来操控座便器抽吸排污装置。还公开了一种采用了水压蓄能机构的座便器。

Description

一种水压蓄能机构以及坐便器 技术领域
本发明涉及卫生洁具技术领域的座便器，应用自来水水压储存并释放能量的驱动机构，用于提升坐便器抽吸排污装置的抽吸和排污的效率，尤其是一种坐便器的水压储能机构。
背景技术
为了节约用水，且又能提高坐便器的排污功效，专利申请号为；201010126268.1公开了一种“坐便器抽吸排污装置的浮力操控机构”，该机构与抽吸排污装置连接，利用浮力来驱动抽吸和排污。存在的问题是；浮箱的体积大，作用力小，由于坐便器的自身尺寸，安装的位置及可操作的空间均有限，要提升抽吸力就必须再要增大浮箱的体积，因此，制约了“坐便器抽吸排污装置的浮力操控机构”的技术推广与应用。
发明内容
本发明的目的是针对现有技术的不足而提供的一种水压储能机构，本发明采用缸体、活塞及设有动力滑块的支架结构，应用自来水水压推动活塞来压缩弹簧，转换成弹性势能，并通过释放弹性势能驱动动力滑块来操控坐便器抽吸排污装置，具有体积小，作用力大，结构简单，工作可靠的优点，并有效提高了坐便器的排污效率。
实现本发明目的的具体技术方案是：
一种水压蓄能机构，所述水压蓄能机构包括：
一个设有进水口、排水口，轴向设有密封杆，密封杆轴中心设有第一活塞杆孔的缸体座；
一个轴向设有缸体、活塞导筒并与缸体座的一端轴向连接的活塞缸；
一个设有活塞杆、其一端设有压块、另一端设有导向筒并设于活塞缸内的活塞；
一个设有动力滑块、滑块锁座并与缸体座的另一端轴向连接的第一支架，且滑块锁座上设有锁舌铰座及弹簧座，动力滑块上设有弹簧孔、锁槽及第二活塞杆孔；
一个设于支架滑块锁座内的锁舌组件。
较佳地，锁舌组件由锁舌、楔块及第三弹簧组成，楔块为一端设有斜面、另一端设有锁扣的条状体，锁舌铰接于滑块锁座的锁舌铰座上，楔块设于滑块锁座内，第三弹簧设于楔块与滑块锁座的弹簧座之间。
较佳地，活塞上活塞杆设有压块的一端穿过密封杆的第一活塞杆孔及动力滑块的第二活塞杆孔、设有导向筒的一端与缸体座的密封杆套接。
较佳地，活塞的导向筒与活塞缸的活塞导筒之间设有第一弹簧。
较佳地，缸体座第一活塞杆孔的端面与动力滑块的弹簧孔之间设有第二弹簧。
一种水压蓄能机构，包括活塞缸和控制装置，
所述活塞缸上设有进水口、排水口；所述活塞缸内设有活塞，所述活塞连接有一活塞杆；所述活塞或者与活塞同步运动的部分，与所述活塞缸之间设有第一弹簧；
所述控制部分包括第一支架、动力滑块和锁定解锁机构，所述第一支架与所述活塞缸连接；所述动力滑块置于第一支架内，且与所述第一支架间设有第二弹簧；所述动力滑块可沿所述支架移动，且所述动力滑块的行程上限位置处设置有关闭进水口的装置，行程下限位置处设置有打开进水口的装置和关闭排水口的装置；所述活塞杆的一端可移动的穿过活塞缸、支架、动力滑块后连接 有一压块；所述锁定解锁结构用于所述动力滑块与所述第一支架之间的锁定解锁；
所述活塞缸排水，所述第一弹簧推动所述活塞、活塞杆向下移动，所述活塞杆下移至所述活塞杆的行程下限位置并触发所述锁定解锁机构实现所述动力滑块与所述第一支架之间的解锁，在第二弹簧的作用下动力滑块下移至行程下限位置触发设置在所述动力滑块行程下限位置处关闭排水口的装置、打开进水口的装置；所述活塞缸给水，所述活塞带动所述活塞杆向上移动并压缩第一弹簧，所述活塞杆通过压块带动所述动力滑块上移并压缩第二弹簧；所述动力滑块上移至行程上限位置并触发设置所述关闭进水口的装置，停止给水，此时动力滑块与第一支架之间处于锁定状态。
较佳地，所述活塞缸由缸体、活塞导筒和缸体座组成，所述缸体的轴向两端分别连接所述活塞导筒和缸体座；所述活塞置于所述缸体内，所述活塞杆的上端伸进所述活塞导筒内；所述缸体座与所述缸体连通，所述进水口、排水口设置在缸体座上，所述缸体座连接所述支架。
较佳地，所述活塞缸内轴向还设置有密封杆、导向筒，所述密封杆中心处设置有第一活塞杆孔，所述密封杆轴向固定在所述活塞缸内，所述活塞杆一端穿过所述密封杆的第一活塞杆孔；所述导向筒固定套设在所述活塞杆一端并一起伸进所述活塞导筒内，所述第一弹簧套设在所述导向筒上，且所述第一弹簧的上端抵在所述活塞导筒的顶部；所述导向筒的一端与所述活塞杆固定连接，另一端套设在密封杆上，所述导向筒和活塞杆相对于所述密封杆轴向移动；所述活塞又固定套设在所述导向筒上。
较佳地，所述第一支架的一端与所述活塞缸一端轴向连接，所述动力滑块置于所述第一支架内，所述动力滑块朝向所述活塞缸的一端面上设置有弹簧孔，所述第二弹簧的一端置于所述弹簧孔内，另一端抵在所述支架端部上。
较佳地，所述锁定解锁机构包括：
锁舌，所述第一支架的侧壁上开设有安装通孔，所述安装通孔内设置有锁舌铰座，所述锁舌铰接在所述安装通孔内的锁舌铰座上；所述动力滑块的外侧壁上设置有与所述锁舌相匹配的锁槽；
楔块，所述第一支架的侧壁外侧与所述安装通孔对应位置形成有一滑块锁座，所述楔块置于所述滑块锁座内，并可沿所述滑块锁座移动；所述滑块锁座内设置有弹簧座，所述第三弹簧设置在所述楔块与所述弹簧座之间；所述楔块的一端与所述锁舌相对的面上设置有斜面，另一端设置有伸进所述第一支架内的锁扣；
所述楔块上端的斜面端抵住所述锁舌，使得所述锁舌卡进所述锁槽内锁定；所述压块移动到所述锁扣处，推动所述锁扣使所述楔块移动，所述楔块移动使得所述锁舌沿着所述斜面移动，从而使得所述锁舌脱离锁槽解锁。
一种水压蓄能机构，其特征在于，包括有如上任意一项所述的水压蓄能机构以及减压阀；其中，所述活塞缸上还设置有减压排水口，所述减压阀设置在所述减压排水口上；所述减压阀的开闭通过所述活塞或与所述活塞同步运动的部分来触发实现；
所述活塞缸给水过程中，所述动力滑块上移，在将要被锁定前，所述活塞或所述与活塞同步运动的部分触发打开所述减压阀；所述动力滑块继续上移，移动至动力滑块的行程上限位置，触发设置在所述动力滑块行程上限位置处的关闭进水口的装置，停止给水；活塞缸内的部分水通过减压排水管排出，此时动力滑块被锁定；而第一弹簧继续推动活塞、活塞杆、压块与动力滑块分离，同时减压阀逐渐复位关闭，活塞、活塞杆、压块停止下移；
所述活塞缸排水过程中，所述第一弹性结构推动所述活塞、活塞杆向下移动，所述活塞杆下移至所述活塞杆的行程下限位置并触发所述锁定解锁机构对所述动力滑块解锁，在第二弹性结构的作用下动力滑块下移至行程下限位置触发设置在所述动力滑块行程下限位置处关闭排水口的装置、打开进水口的装置。
较佳地，所述活塞通过触发机构控制所述减压阀的开闭；所述触发机构包括有第二支架、杠杆和托架，所述第二支架固定在所述活塞缸外侧顶部，所述杠杆通过第二支架轴可转动的安装到所述第二支架上；所述杠杆的一端连接托架，所述托架的下端伸进所述活塞缸，所述杠杆的另一端连接所述减压阀；所述活塞上移接触到所述托架并顶起所述托架，所述杠杆转动，所述杠杆的另一端下压打开所述减压阀。
较佳地，所述减压阀包括有：
阀门座，所述阀门座内设置有一排水腔，所述排水腔上设置有减压阀出水口、减压阀进水口，所述减压阀进水口与所述减压排水口连通；
阀门芯，堵在所述排水腔与减压阀进水口连通处；
阀门芯轴，下端伸进所述阀门座并连接所述阀门芯；
阀门盖，固定连接所述阀门芯轴的上端，且所述阀门盖与所述阀门座之间设有第四弹簧；所述阀门盖还通过调节螺钉连接所述杠杆的另一端。
本发明还提供了一种座便器，其特征在于，采用如上任意一项所述的水压蓄能机构，所述水压蓄能机构用于打开或关闭座便器的抽吸排污装置。
本发明由于采用以上技术方案，使之与现有技术相比，具有以下的优点和积极效果：
本发明提供的水压蓄能机构，通过活塞缸内给水时产生的水压来驱动活塞并压缩第一弹性结构，转化成弹性势能并进行蓄能，在排水的时候释放弹性势能来驱动控制部分的动力滑块，运用到座便器中的时候动力滑块的移动可用来操控座便器抽吸排污装置；这种水压蓄能机构相对于现有技术中的浮力操控机构，无需考虑浮箱的尺寸，本发明中的水压蓄能机构具有体积小，作用力大，结构简单，安全、轻便，工作可靠的优点，并有效提高了座便器的排污效率； 整体结构更小型化，从而有利于扩大使用范围；
另外，本发明提供的水压蓄能机构上还设置有减压阀，使得活塞缸给水过程完毕后，压块不受第二弹性结构的作用，活塞杆不受第二弹性结构的作用，活塞就不受第二弹性结构的作用，从而减少活塞缸腔内的压力，使排水阀能轻易地打开，操作起来更加安全、轻便。
附图说明
结合附图，通过下文的述详细说明，可更清楚地理解本发明的上述及其他特征和优点，其中：
图1为本发明实施例1和实施例2的结构示意图；
图2为本发明实施例1和实施例2提供的水压蓄能机构与抽吸排污装置的连接示意图；
图3为本发明实施例3的水压蓄能机构的剖视图；
图4为图3的A向剖视图。
具体实施方式
参见示出本发明实施例的附图，下文将更详细地描述本发明。然而，本发明可以以许多不同形式实现，并且不应解释为受在此提出之实施例的限制。相反，提出这些实施例是为了达成充分及完整公开，并且使本技术领域的技术人员完全了解本发明的范围。这些附图中，为清楚起见，可能放大了层及区域的尺寸及相对尺寸。
实施例1
参阅图1，本发明包括：
一个设有进水口20、排水口4轴向设有密封杆19，密封杆19轴中心设有第一活塞杆孔22的缸体座21；
一个轴向设有缸体18、活塞导筒15并与缸体座21的一端轴向连接的活塞缸17；
一个设有活塞杆3、其一端设有压块12、另一端设有导向筒1并设于活塞缸17内的活塞2；
一个设有动力滑块6、滑块锁座13并与缸体座21的另一端轴向连接的第一支架14，且滑块锁座13上设有锁舌铰座25及弹簧座26，动力滑块6上设有弹簧孔23、锁槽8及第二活塞杆孔7；
一个设于第一支架14、滑块锁座13内的锁舌组件9；
所述的锁舌组件9由锁舌10、楔块27及第三弹簧11组成，楔块27为一端设有斜面24、另一端设有锁扣28的条状体，锁舌10铰接于滑块锁座13的锁舌铰座25上，楔块27设于滑块锁座13内，第三弹簧11设于楔块27与滑块锁座13的弹簧座26之间；
所述的活塞2上活塞杆3设有压块12的一端穿过密封杆19的第一活塞杆孔22及动力滑块6的第二活塞杆孔7、设有导向筒1的一端与缸体座21的密封杆19套接；
所述的活塞2的导向筒1与活塞缸17的活塞导筒15之间设有第一弹簧16；
所述的缸体座21第一活塞杆孔22的端面与动力滑块6的弹簧孔23之间设有第二弹簧5。
具体实施例如下：
参阅图1、图2，本发明与座便器的抽吸排污装置29连接使用，将坐便器抽吸排污装置29的拉绳30经过滑轮31与本发明的动力滑块6连接。在本发明的排水 口4上连接排水阀，进水口20上连接进水阀，排水阀上设有排水按钮，并将进水阀开关和排水阀的关闭控制杆安装在第一支架14的动力滑块6行程的限位处，本发明的工作过程如下：
冲洗过程：参阅图1、图2，手动按下坐便器的排水按钮，排水口4上排水阀打开，活塞缸17内的水由排水口4排出，随着活塞缸17内的水排出，水对活塞2的作用力消失，在第一弹簧16的作用下，活塞2、活塞杆3及压块12在活塞缸17、密封杆19的第一活塞杆孔22及动力滑块6的第二活塞杆孔7内下行，此时动力滑块6静止，且压块12开始脱离动力滑块6，当压块12触及楔块27的锁扣28时，楔块27克服第三弹簧11的阻力在滑块锁座13内下行，直至楔块27的斜面24到达锁舌10位置，此时活塞2、活塞杆3、压块12及楔块27到达限位，铰接于锁舌铰座25上的锁舌10与动力滑块6的锁槽8脱开，在第二弹簧5的作用下，动力滑块6在第一支架14内向下滑动，此时，动力滑块6牵动坐便器的抽吸排污装置29的拉绳30开始工作，由于进水阀的开关和排水阀关闭控制杆安装在动力滑块6的行程限位处，当动力滑块6下滑到限位时，抽吸排污装置29完成对座便器的抽吸排污工作，同时，动力滑块6触及到进水阀的开关及排水阀的关闭控制杆将排水阀关闭并同时将进水阀打开，自来水经缸体座21的进水口20给活塞缸17给水。
复位过程：参阅图1、图2，随着进水阀打开自来水经缸体座21的进水口20给活塞缸17给水，作用于活塞2表面的水对活塞2施压，克服第一弹簧16的阻力，活塞2、活塞杆3及压块12在活塞缸17内上行，同时克服第二弹簧5的阻力，压块12带动动力滑块6也在第一支架14内向上滑动，当动力滑块6的锁槽8滑动到锁舌10复位的位置时，由于压块12脱离楔块27的锁扣28，在第三弹簧11的作用下，楔块27在滑块锁座13内上行，直至楔块27的斜面24超越锁舌10的位置将锁舌10压入到动力滑块6的锁槽8内，铰接于锁舌铰座25上的锁舌10再次与动力滑块6的锁槽8锁合，致使动力滑块6与第一支架14锁合，活塞2与动力滑块6全部复位，此时进水阀关闭，一个工作循环结束。
实施例2
参照图1、2，本发明提供了一种水压蓄能机构，用于控制座便器抽吸排污 装置，包括有活塞缸和控制部分；本发明利用自来水水压推动活塞来压缩弹簧，转换成弹性势能，并通过释放弹性势能驱动动力滑块来操控座便器的抽吸排污装置。
具体的，该水压蓄能机构包括有活塞缸17，活塞缸17由缸体18、缸体座21和活塞导筒15组成；缸体18的轴向两端均开口，活塞导筒15盖设在缸体18一端的开口上，缸体座21设置在缸体18另一端开口上；当然，活塞缸的具体结构并不局限于以上所述，可根据具体情况来进行调整。
活塞缸17上还设置进水口20、排水口4，进水口20上设置有进水阀，排水口4上设置有排水阀；在本实施例中，进水口20、排水口4均设置在缸体座21上，当然进水口、排水口也可设置在活塞缸的其他位置处，此处不作限制。
活塞缸17内设置有活塞2，活塞2又同轴固定在一活塞杆3上；活塞杆3的一端位于活塞缸17内，缸体18内轴向设置有密封杆19，密封杆19的中心处设置有第一活塞杆孔22；密封杆19的一端固定在缸体座21上，活塞杆3的另一端穿过密封杆19的第一活塞杆孔22及动力滑块6的第二活塞杆孔7与压块12固定连接。
活塞2通过导向筒1实现与活塞杆3的连接；具体的，导向筒1套设在活塞杆3的一端端部上并固定连接，导向筒1一端以及活塞杆3的一端伸进活塞导筒15内，且导向筒1与活塞导筒15之间设置有第一弹簧16，第一弹簧16套设在导向筒1上且两端分别抵在导向筒1与活塞导筒15之间。活塞2套设在导向筒1另一端的外侧壁上并固定连接，导向筒1另一端的内圈套设在密封杆19的另一端上，导向筒1可沿密封杆19的外侧壁轴向移动，活塞杆3可沿密封杆19的第一活塞杆孔22轴向移动。
从而实现了活塞2与导向筒1及活塞杆3之间的同步运动。
当活塞缸17内充满水后，在水压的作用下活塞2被推至缸体18的顶部，并压缩第一弹簧16；当活塞缸17内的水排出后，作用在活塞2上的水压消失，在第一弹簧16弹力的作用下推动活塞2运动，同时导向筒1沿密封杆19的外侧壁轴向运动，活塞杆3沿密封杆19的内侧壁轴向运动。
在本实施例中，控制部分包括有第一支架14、动力滑块6、压块12和锁定解锁机构；第一支架14固定到活塞缸上，动力滑块6置于第一支架14内，且可沿第一支架14内壁移动；动力滑块6中心处设置有第二活塞杆孔7，活塞杆3另一端穿过活塞缸17后伸进第一支架14内，并穿过动力滑块6上的第二活塞杆孔7。
动力滑块6朝向第一支架与活塞缸连接端的端面上设置有至少一个弹簧孔23，优选的动力滑块6上可设置有两个弹簧孔23，两弹簧孔23可关于活塞杆3对称设置，其中弹簧孔23的设置数目此处不做限制；弹簧孔23内设置有第二弹簧5；第二弹簧5的两端分别抵在弹簧孔23的底部和第一支架14上。
活塞杆3的另一端伸出活塞缸17后伸进第一支架14内，然后穿过动力滑块6中心处的第二活塞杆孔7，且末端上连接有一压块12，压块12固定在活塞杆3的端部上；活塞杆3可相对于活塞缸、第一支架14、动力滑块6轴向移动。活塞杆3轴向向上运动的时候，压块12压在动力滑块6的端面上，带动动力滑块6移动，并可压缩第二弹簧5。
锁定解锁机构用于锁定动力滑块6，使得动力滑块6相对于第一支架14固定。
进一步的，锁定解锁机构包括有锁舌10、楔块27；第一支架14的侧壁上开设有安装通孔，安装通孔内设置有锁舌铰座25，锁舌10铰接在安装通孔内的锁舌铰座25上，且锁舌10可伸出或缩回第一支架14的内侧壁；动力滑块6的 外侧壁上还设置有与锁舌10相匹配的锁槽8；锁舌10卡在锁槽8内，使得动力滑块6被固定，且第二弹簧5处于压缩状态。
第一支架14的侧壁外侧与安装通孔对应位置形成有一滑块锁座13，楔块27置于滑块锁座13内，并可沿滑块锁座13移动；滑块锁座内设置有弹簧座26，第三弹簧11设置在楔块27与弹簧座26之间，楔块27沿滑块锁座13移动压缩第三弹簧11。
滑块锁座13与容置锁舌10的安装通孔相通，安装通孔内的锁舌10一侧抵在动力滑块6侧壁上，另一侧顶在楔块27的上端侧壁上；楔块27的一端与锁舌10相对的一侧的侧壁上设置有斜面24，楔块27另一端上设置有伸进第一支架14内的锁扣28；活塞杆3向下移动，当活塞杆3端部连接的压块12接触到锁扣28，并压着锁扣28带动楔块27移动，同时第三弹簧11被压缩；楔块27运动，锁舌10滑过斜面24，楔块27不再抵住锁舌10，从而使得锁舌10脱离锁槽8；动力滑块6脱离锁舌10，在第二弹簧5的作用下，动力滑块6向下滑动。
动力滑块6在第一支架14内移动过程中，其行程上限位处设置有关闭进水口的装置，其行程下限位处设置有关闭排水口的装置、打开进水口的装置。即当动力滑块6移动到行程上限位的时候触发关闭进水口的装置，当动力滑块6移动到行程下限位的时候触发关闭排水口的装置、打开进水口的装置。
相对于现有技术中采用浮力来来驱动座便器上抽吸排污装置的方式，本发明提供的水压蓄能机构，通过活塞缸内给水时产生的水压来驱动活塞并压缩第一弹性结构，转化成弹性势能并进行蓄能，在排水的时候释放弹性势能驱动动力滑块移动；动力滑块的移动可用来操控抽吸排污装置；这种水压蓄能机构，相对于现有技术中的浮力操控机构，无需考虑浮箱的尺寸，本发明中的水压蓄 能机构具有体积小、作用力大、结构简单、工作可靠的优点，并有效提高了座便器的排污效率；整体结构更小型化，从而有利于扩大使用范围。
实施例3
本实施例是在实施例1或实施例2的基础上进行的修改，具体详细介绍如下：
参照图3-4，本实施例中水压蓄能机构还包括有减压阀，活塞缸17上设置有减压排水管44(例如可设置在活塞缸17的缸体座21的侧壁上)减压阀设置在减压排水管44上，通过活塞2或与活塞2同步运动的部件(例如活塞杆3、压块12等)来控制减压阀的打开或关闭，具体采用哪种方式可根据具体情况来设定，此处不作限制。
在本实施例中，优选的通过活塞2来控制减压阀的开闭。
进一步的，减压阀包括有阀门座39、阀门盖36、阀门芯42、阀门芯轴37；阀门座39内设置有排水腔，排水腔上还连接有减压阀出水口、减压阀进水口，减压阀出水口上连通有减压阀出水管40，减压阀进水口上连通有减压阀进水管43，且减压阀进水管43与减压排水管44相连通。
阀门芯42设置在排水腔与减压阀进水管43连通处，排水腔与减压阀进水管43的连通处设计成锥形孔，阀门芯42也设计为锥形阀门芯，锥形阀门芯压在锥形孔内，并通过锥形阀门芯上设置的密封圈41进行密封，从而实现了减压阀的关闭。阀门芯轴37一端伸进阀门座39内并连接阀门芯42，另一端伸出阀门座39连接阀门盖36，且阀门盖36与阀门座39之间设置有第四弹簧38，其中第四弹簧38可通过弹簧等形式来实现。
按下阀门盖36，阀门盖36驱动阀门芯轴37向下运动，同时压缩第四弹簧38；阀门芯轴37向下运动带动锥形阀门芯42向下移动，从而打开减压阀进水 管43与排水腔之间的通道，打开减压阀，使得活塞缸内的水通过减压排水管44、减压阀进水管43、排水腔、减压阀出水管40排出。
减压阀通过触发机构连接活塞2，触发机构包括有第二支架33、杠杆35、托架45；第二支架33设置在活塞缸外侧顶部，杠杆35通过一支架轴32设置到第二支架33上，且杠杆35可绕支架轴32转动；杠杆35的一端连接有一托架45，杠杆35的另一端通过一调节螺钉34连接阀门盖36或抵在阀门盖36上；托架45的下端穿过活塞缸的缸盖46伸进活塞缸内，且托架的下端与活塞2相对；当活塞缸内快要充满水的时候，活塞2被顶到活塞缸内侧的顶部，使得活塞2与托架45接触，并向上顶起托架45，托架45再向上顶起杠杆35，杠杆35绕支架轴32转动，从使得杠杆35另一端向下压阀门盖36，从而实现减压阀的打开；当进水阀关闭，活塞缸内通过减压阀排出部分水后，活塞2在第一弹簧16的作用下向下移动，活塞2与托架45分离，活塞2对托架45施加的力消失，此时在第四弹簧38的作用下，推动阀门盖36、阀门芯轴37向上运动，从而实现减压阀关闭，活塞缸内的水不能够继续通过减压阀向外排水。
当然，触发机构的结构形式不局限于以上所述，可根据具体情况来进行调整，此处不作限制。
本实施例提供的带有减压装置的水压蓄能机构，其工作原理具体如下：
1、排水放能过程
初始情况下，活塞缸内充好水，减压阀、进水阀、排水阀均处于关闭状态，活塞2位于活塞缸内部上端，活塞2与托架45不接触，第一弹簧16、第二弹簧5均处于压缩状态，动力滑块6通过锁舌10固定，即如图3、4中所示的状态。
当需要对座便器进行冲水排污的时候，手动按下座便器的排水按钮(即排水口4上排水阀的打开开关)，排水口4上排水阀打开，活塞缸内的水由排水口 4排出；随着活塞缸内的水排出，水对活塞2的作用力消失，在第一弹簧16的作用下，活塞2沿活塞缸内侧壁向下移动；活塞2又带动导向筒1沿密封杆19向下移动，从而带动活塞杆3相对于密封杆19、套盖47、动力滑块6向下移动；活塞杆3又带动压块12在第一支架14内向下移动，此时动力滑块6在锁舌10的作用下处于静止状态，压块12开始脱离动力滑块6；
当压块12下移触及楔块27的下端伸进第一支架14内的凸块时，压块12带动楔块27向下移动；楔块27克服第三弹簧11的阻力内向下移动；直至楔块27上端的斜面24到达锁舌10的位置，此时活塞2、活塞杆3、压块12及楔块27到达行程的下限位，铰接于第一支架14上的锁舌10脱离楔块27侧壁的阻挡后，与动力滑块6上的锁槽8脱开；
动力滑块6脱离锁舌10的锁定后，在第二弹簧5的作用下，动力滑块6在第一支架14内向下滑动；由于控制进水阀打开的装置和控制排水阀关闭的装置安装在动力滑块6的行程下限位处，当动力滑块6向下滑动到行程下限位时，动力滑块6触及到控制进水阀打开的装置和控制排水阀关闭的装置，将排水阀关闭、将进水阀打开，自来水经进水口20给活塞缸给水。
2、给水蓄能过程
随着进水阀打开，自来水经进水口20给活塞缸17给水，作用于活塞2表面的水对活塞2施压，来推动活塞2在活塞缸17内向上移动，并压缩第一弹簧16；同时，活塞2带动活塞杆3向上移动，活塞杆3通过压块12带动动力滑块6压缩第二弹簧5也在第一支架14内向上移动；
当动力滑块6上的锁槽8向上移动到接近锁舌10复位的位置时，此时活塞2的上端面接触到托架45并推动托架45，托架45托起杠杆35的一端绕支架轴32旋转迫使杠杆35的另一端下压；杠杆35下压端通过调节螺钉34向下压阀门 盖36，并压缩第四弹簧38；阀门盖36下压，又通过阀门芯轴37使锥形阀门芯42向下移动，并逐渐打开减压阀，此时活塞缸的进水量大于减压阀的排水量；活塞2、活塞杆3、动力滑块6及压块12继续上移，直至动力滑块6的锁槽8向上移动到锁舌10复位的位置时，由于压块12脱离楔块27下端的凸块，在第三弹簧11的作用下，楔块27内向上移动，直至楔块27的斜面34超越锁舌10的位置将锁舌10压入到动力滑块6的锁槽8内，致使动力滑块6与第一支架14锁合；
动力滑块6与第一支架14锁合，此时动力滑块6处于行程上限位处，触发控制进水阀关闭的装置，进水阀自动关闭；此时由于减压阀被打开，活塞缸内的部分水经由减压排水管44、减压阀进水管43进入减压阀的排水腔内，再经由减压阀出水管40排出，活塞2又在第一弹簧16的作用下开始推动活塞2、活塞杆3及压块12向下移动，使压块12脱离动力滑块6，不受第二弹簧5的作用，此时活塞缸17内的压力只有第一弹簧16的作用；直至活塞2向下移动与托架45脱离后，在第四弹簧38的作用下，减压阀关闭，全部复位，一个工作循环结束。
下面就本实施例采用上述技术方案所产生的技术效果作进一步的说明：
本发明在水压蓄能机构上还设置有减压阀；由于排水管上的排水阀与活塞缸相通，自来水水压推动活塞2时需要压缩第二弹簧5与第一弹簧16，当进水阀关闭时，在第二弹簧5与第一弹簧16的作用下活塞缸17内的压力大，这导致了排水阀不易打开，使座便器无法正常使用；减压阀的作用是：当进水阀关闭，动力滑块6与第一支架14锁合，第二弹簧5不作用，在第一弹簧16的作用下，推动活塞2向下移动，使压块12脱离动力滑块6，活塞杆3就不受第二弹簧5的作用，活塞2就不受第二弹簧5的作用，从而减少活塞缸腔内的压力， 使排水阀能轻易地打开，操作起来更加快速、方便。
实施例4
本实施例还提供了一种座便器，采用实施例1或实施例2或实施例3中所述的水压蓄能机构，水压蓄能机构用于打开或关闭座便器的抽吸排污装置。
本技术领域的技术人员应理解，本发明可以以许多其他具体形式实现而不脱离本发明的精神或范围。尽管也已描述了本发明的实施例，应理解本发明不应限制为这些实施例，本技术领域的技术人员可如所附权利要求书界定的本发明精神和范围之内作出变化和修改。

Claims (14)

  1. 一种水压蓄能机构，其特征在于，所述水压蓄能机构包括：
    一个设有进水口、排水口，轴向设有密封杆，密封杆轴中心设有第一活塞杆孔的缸体座；
    一个轴向设有缸体、活塞导筒并与缸体座的一端轴向连接的活塞缸；
    一个设有活塞杆、其一端设有压块、另一端设有导向筒并设于活塞缸内的活塞；
    一个设有动力滑块、滑块锁座并与缸体座的另一端轴向连接的第一支架，且滑块锁座上设有锁舌铰座及弹簧座，动力滑块上设有弹簧孔、锁槽及第二活塞杆孔；
    一个设于支架滑块锁座内的锁舌组件。
  2. 根据权利要求1所述的水压蓄能机构，其特征在于，锁舌组件由锁舌、楔块及第三弹簧组成，楔块为一端设有斜面、另一端设有锁扣的条状体，锁舌铰接于滑块锁座的锁舌铰座上，楔块设于滑块锁座内，第三弹簧设于楔块与滑块锁座的弹簧座之间。
  3. 根据权利要求1所述的水压蓄能机构，其特征在于，活塞上活塞杆设有压块的一端穿过密封杆的第一活塞杆孔及动力滑块的第二活塞杆孔、设有导向筒的一端与缸体座的密封杆套接。
  4. 根据权利要求1所述的水压蓄能机构，其特征在于，活塞的导向筒与活塞缸的活塞导筒之间设有第一弹簧。
  5. 根据权利要求1所述的水压蓄能机构，其特征在于，缸体座第一活塞杆孔的端面与动力滑块的弹簧孔之间设有第二弹簧。
  6. 一种水压蓄能机构，其特征在于，包括活塞缸和控制装置，
    所述活塞缸上设有进水口、排水口；所述活塞缸内设有活塞，所述活塞连接有一活塞杆；所述活塞或者与活塞同步运动的部分，与所述活塞缸之间设有第一弹簧；
    所述控制部分包括第一支架、动力滑块和锁定解锁机构，所述第一支架与所述活塞缸连接；所述动力滑块置于第一支架内，且与所述第一支架间设有第二弹簧；所述动力滑块可沿所述支架移动，且所述动力滑块的行程上限位置处设置有关闭进水口的装置，行程下限位置处设置有打开进水口的装置和关闭排水口的装置；所述活塞杆的一端可移动的穿过活塞缸、支架、动力滑块后连接有一压块；所述锁定解锁结构用于所述动力滑块与所述第一支架之间的锁定解锁；
    所述活塞缸排水，所述第一弹簧推动所述活塞、活塞杆向下移动，所述活塞杆下移至所述活塞杆的行程下限位置并触发所述锁定解锁机构实现所述动力滑块与所述第一支架之间的解锁，在第二弹簧的作用下动力滑块下移至行程下限位置触发设置在所述动力滑块行程下限位置处关闭排水口的装置、打开进水口的装置；所述活塞缸给水，所述活塞带动所述活塞杆向上移动并压缩第一弹簧，所述活塞杆通过压块带动所述动力滑块上移并压缩第二弹簧；所述动力滑块上移至行程上限位置并触发设置所述关闭进水口的装置，停止给水，此时动力滑块与第一支架之间处于锁定状态。
  7. 根据权利要求6所述的水压蓄能机构，其特征在于，所述活塞缸由缸体、活塞导筒和缸体座组成，所述缸体的轴向两端分别连接所述活塞导筒和缸体座；所述活塞置于所述缸体内，所述活塞杆的上端伸进所述活塞导筒内；所述缸体座与所述缸体连通，所述进水口、排水口设置在缸体座上，所述缸体座连接所述第一支架。
  8. 根据权利要求6或7所述的水压蓄能机构，其特征在于，所述活塞缸内轴向还设置有密封杆、导向筒，所述密封杆中心处设置有第一活塞杆孔，所述密封杆轴向固定在所述活塞缸内，所述活塞杆一端穿过所述密封杆的第一活塞杆孔；所述导向筒固定套设在所述活塞杆一端并一起伸进所述活塞导筒内，所述 第一弹簧套设在所述导向筒上，且所述第一弹簧的上端抵在所述活塞导筒的顶部；所述导向筒的一端与所述活塞杆固定连接，另一端套设在密封杆上，所述导向筒和活塞杆相对于所述密封杆轴向移动；所述活塞又固定套设在所述导向筒上。
  9. 根据权利要求6所述的水压蓄能机构，其特征在于，所述第一支架的一端与所述活塞缸一端轴向连接，所述动力滑块置于所述第一支架内，所述动力滑块朝向所述活塞缸的一端面上设置有弹簧孔，所述第二弹簧的一端置于所述弹簧孔内，另一端抵在所述支架端部上。
  10. 根据权利要求6所述的水压蓄能机构，其特征在于，所述锁定解锁机构包括：
    锁舌，所述第一支架的侧壁上开设有安装通孔，所述安装通孔内设置有锁舌铰座，所述锁舌铰接在所述安装通孔内的锁舌铰座上；所述动力滑块的外侧壁上设置有与所述锁舌相匹配的锁槽；
    楔块，所述第一支架的侧壁外侧与所述安装通孔对应位置形成有一滑块锁座，所述楔块置于所述滑块锁座内，并可沿所述滑块锁座移动；所述滑块锁座内设置有弹簧座，所述第三弹簧设置在所述楔块与所述弹簧座之间；所述楔块的一端与所述锁舌相对的面上设置有斜面，另一端设置有伸进所述第一支架内的锁扣；
    所述楔块上端的斜面端抵住所述锁舌，使得所述锁舌卡进所述锁槽内锁定；所述压块移动到所述锁扣处，推动所述锁扣使所述楔块移动，所述楔块移动使得所述锁舌沿着所述斜面移动，从而使得所述锁舌脱离锁槽解锁。
  11. 一种水压蓄能机构，其特征在于，包括有权利要求1-10任意一项所述的水压蓄能机构以及减压阀；其中，所述活塞缸上还设置有减压排水口，所述减压阀设置在所述减压排水口上；所述减压阀的开闭通过所述活塞或与所述活塞同步运动的部分来触发实现；
    所述活塞缸给水过程中，所述动力滑块上移，在将要被锁定前，所述活塞或所述与活塞同步运动的部分触发打开所述减压阀；所述动力滑块继续上移，移动至动力滑块的行程上限位置，触发设置在所述动力滑块行程上限位置处的关闭进水口的装置，停止给水；活塞缸内的部分水通过减压排水管排出，此时动力滑块被锁定，而第一弹簧继续推动活塞、活塞杆、压块与动力滑块分离，同时减压阀逐渐复位关闭，活塞、活塞杆、压块停止下移；
    所述活塞缸排水过程中，第一弹性结构推动所述活塞、活塞杆向下移动，所述活塞杆下移至所述活塞杆的行程下限位置并触发所述锁定解锁机构对所述动力滑块解锁，在第二弹性结构的作用下动力滑块下移至行程下限位置触发设置在所述动力滑块行程下限位置处关闭排水口的装置、打开进水口的装置。
  12. 根据权利要求11所述的带有减压装置的水压蓄能机构，其特征在于，所述活塞通过触发机构控制所述减压阀的开闭；所述触发机构包括有第二支架、杠杆和托架，所述第二支架固定在所述活塞缸外侧顶部，所述杠杆通过支架轴可转动的安装到所述第二支架上；所述杠杆的一端连接托架，所述托架的下端伸进所述活塞缸，所述杠杆的另一端连接所述减压阀；所述活塞上移接触到所述托架并顶起所述托架，所述杠杆转动，所述杠杆的另一端下压打开所述减压阀。
  13. 根据权利要求12所述的带有减压装置的水压蓄能机构，其特征在于，所述减压阀包括有：
    阀门座，所述阀门座内设置有一排水腔，所述排水腔上设置有减压阀出水口、减压阀进水口，所述减压阀进水口与所述减压排水口连通；
    阀门芯，堵在所述排水腔与减压阀进水口连通处；
    阀门芯轴，下端伸进所述阀门座并连接所述阀门芯；
    阀门盖，固定连接所述阀门芯轴的上端，且所述阀门盖与所述阀门座之间设有第四弹簧；所述阀门盖还通过调节螺钉连接所述杠杆的另一端。
  14. 一种座便器，其特征在于，采用权利要求1-14中任意一项所述的水压蓄能机构，所述水压蓄能机构用于打开或关闭座便器的抽吸排污装置。
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