WO2001002654A1 - Front-flushing toilet - Google Patents

Front-flushing toilet Download PDF

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Publication number
WO2001002654A1
WO2001002654A1 PCT/CN2000/000147 CN0000147W WO0102654A1 WO 2001002654 A1 WO2001002654 A1 WO 2001002654A1 CN 0000147 W CN0000147 W CN 0000147W WO 0102654 A1 WO0102654 A1 WO 0102654A1
Authority
WO
WIPO (PCT)
Prior art keywords
toilet
water
outlet
nozzle
inlet
Prior art date
Application number
PCT/CN2000/000147
Other languages
French (fr)
Chinese (zh)
Inventor
Cheng Liu
Binhua Chen
Sili He
Original Assignee
Beijing Zhonglian Huan-Jietong Water-Saving Technology Co. Ltd.
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 Beijing Zhonglian Huan-Jietong Water-Saving Technology Co. Ltd. filed Critical Beijing Zhonglian Huan-Jietong Water-Saving Technology Co. Ltd.
Priority to AU52050/00A priority Critical patent/AU5205000A/en
Priority to CN00802215A priority patent/CN1110610C/en
Publication of WO2001002654A1 publication Critical patent/WO2001002654A1/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/02Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
    • E03D11/04Bowls of flat shape with only slightly inclined bottom ; Squat-type closets
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/02Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D2201/00Details and methods of use for water closets and urinals not otherwise provided for
    • E03D2201/30Water injection in siphon for enhancing flushing

Definitions

  • the invention relates to a water-saving forward flush toilet with a flushing nozzle.
  • the object of the present invention is to provide a toilet which can flush the pelvis with a small amount of water, and in particular to provide a forward flush toilet pelvis.
  • Another object of the present invention is to provide a water trap with an auxiliary drainage device for use in conjunction with the toilet bowl.
  • Yet another object of the present invention is to provide a sealing device used in conjunction with the above-mentioned toilet pelvis to directly connect the outlet of the pelvic cavity with the inlet of the sewer when discharging dirt from the toilet pelvis.
  • the front flush toilet for achieving the purpose of the present invention has a pelvic cavity, a fluid channel provided along the upper edge of the pelvic cavity, and a discharge port provided at the lower part of the rear side of the pelvic cavity.
  • the tabletop has at least one foot control mechanism mounting hole provided on the tabletop, one mounting hole for the nozzle on the front side of the pelvic cavity, the fluid channel is an air suction channel, and a plurality of air suction holes are provided in the air channel.
  • the air inlet is connected.
  • the nozzle includes: a nozzle upper body, the upper body having a spherical crown top, and a grid portion below the spherical crown top; a nozzle lower body, the upper end of the lower body having a flange, and the lower end having a water inlet; a connecting upper body A connection device with the lower body; a gasket for sealing the concrete exterior and flange of the toilet; a flushing water spraying channel provided between the spherical crown-shaped lower surface and the concrete inner surface of the toilet; the composition of the nozzle may also be: Spherical crown-shaped top; a cylindrical connecting part connected to the lower part of the spherical crown-shaped top, the outer surface of the connecting part is provided with external threads; a water inlet provided on a side wall of the cylindrical connecting part and a cylinder The side wall of the shape-connecting part is close to the water outlet at the top of the spherical crown; one is connected to the water inlet with the water inlet; an end cap for
  • the lavatory also includes a water trap located between the pelvic outlet and the sewer inlet.
  • the water trap has an inlet that cooperates with the toilet bowl outlet and an outlet that cooperates with the sewer inlet.
  • the wall is provided with a nozzle that forms a high-speed jet of flushing water, and the direction of the flushing water is generally parallel to the weir;
  • the lavatory also includes an in-line latrine sealing device.
  • the sealing device has a water storage cavity.
  • the water storage cavity is provided with an inlet and an outlet.
  • the outlet end is sealedly connected to a sealed box body.
  • a through seal is provided at the outlet end.
  • the rotary shaft of the box body is provided with a sealing door on the rotary shaft in the sealed box body, and the sealed box body has a row of outlets.
  • the present invention changes the water inlet of the original ware to an air outlet
  • the original small holes draining along the perimeter of the pelvis of the ware are used to suck air for deodorization, which increases the deodorizing ability
  • the toilet outlet is moved forward to make the bottom of the pelvis of the ware
  • the inclination angle is increased by 20 degrees, which improves the flushing effect.
  • a nozzle is set at the front of the bottom of the pelvic cavity to make the nozzle spray a flat fan-shaped water flow that adheres to the bottom surface of the pelvic cavity.
  • FIG. 1 is a schematic structural diagram of a pelvic cavity of a toilet according to the present invention.
  • Fig. 2 is a sectional view taken along line A-A in Fig. 1.
  • FIG. 3 is a top view of FIG. 1.
  • Fig. 4 is a structural diagram of a nozzle.
  • Fig. 5 is a sectional view taken along line I-I in Fig. 4.
  • Fig. 6 is a structural diagram of another nozzle.
  • Fig. 7 is a sectional view taken along the line B-B in Fig. 6.
  • FIG. 8 is a sectional view taken along line CC in FIG. 6.
  • FIG. 9 is a schematic diagram of a water trap with a nozzle according to the present invention when it is not in use.
  • Fig. 10 is a working principle diagram of the water trap.
  • Fig. 11 is a schematic view of an embodiment of a sealing device used in the present invention in a sealed state.
  • FIG. 12 is a schematic diagram when the sealing device shown in FIG. 11 is opened to discharge dirt.
  • Fig. 13 is a schematic view of another embodiment of the sealing device used in the present invention in a sealed state.
  • FIG. 14 is a schematic diagram when the sealing device shown in FIG. 13 is opened to discharge dirt.
  • Figure 15 is a perspective view of a sealed door switch transmission driven by a motor.
  • Figure 16 is a side view of the sealed door transmission mechanism shown in Figure 15.
  • Figure 17 is a perspective view of a sealed door switch transmission driven by an electromagnet.
  • Fig. 18 is a schematic diagram of a transmission principle based on an electromagnet.
  • FIG. 19 is a schematic structural diagram of a combined form of water-saving toilets.
  • FIG. 20 is a schematic structural diagram of another combination of water-saving toilets.
  • the toilet described in Figures 1, 2, and 3 consists of a toilet specific 1, a urine barrier 2 and a nozzle 3.
  • the toilet body 1 has a pelvic cavity 11, a countertop 12 extending outward from the upper edge of the pelvic cavity 11, the outer edge of the countertop is rectangular, and two pedal control mechanism mounting holes 13 symmetrically disposed at about the center of the countertop.
  • the front end is also provided with two fixing holes 14 for the urine barrier 2.
  • the urine barrier 2 can be fixed in the hole 14 of the toilet 1 with a fastener. This detachable urine barrier is very advantageous for transportation and can be reduced. Transportation space can also prevent damage during transportation.
  • the toilet 1 also has a mounting hole 15 for the nozzle 3 on the front side of the pelvic cavity 11, a discharge port 16 provided on the lower part of the rear side of the pelvic cavity 11, an air inlet 17 provided on the upper part of the rear end of the pelvic cavity 11, An annular air duct 18 is provided along the upper edge of the pelvic cavity 11 and communicates with the air inlet 17, and a plurality of air suction holes 19 are provided in the air duct 18.
  • only one mounting hole 13 may be provided at an appropriate position on the table, and the air duct 18 may also be composed of two air ducts provided on both sides of the pelvic cavity 11.
  • FIG. 1 It can be seen from FIG. 1 that under the condition that the height of the toilet 1 is unchanged, in order to greatly improve the flushing effect, the position of the toilet outlet 16 is moved forward, thereby increasing the inclination angle ⁇ of the bottom surface of the pelvic cavity of the toilet.
  • the inclination angle ⁇ is 15-20 degrees.
  • a nozzle 3 (jet The detailed structure of the nozzle will be described below).
  • the water inlet pipe is connected to the lower part of the nozzle 3.
  • the nozzle 3 sprays a flat fan-shaped high-speed flow along the bottom surface of the pelvic cavity based on the principle of the flat slit flow, thereby washing the feces clean. In this way, a nozzle is used instead of the porous flushing along the periphery of the pelvic cavity, and the water consumption can be greatly reduced.
  • the foot control device may be a touch-type button switch, a photoelectric control switch, or other fields in the art.
  • Known control devices for controlling the operation of nozzles or toilet aids.
  • the control device is used to solve the problem of automatic flushing, which can prevent the current frequent occurrence of manual flushing of public toilets or the fact that the faucet is turned off and a lot of water is wasted;
  • suction holes 19 are opened in the air duct 18 along the sides of the pelvic cavity 1 1 1.
  • the suction port 17 may also be connected to a ventilation shaft or other negative pressure suction facilities through a pipe.
  • Fig. 4 is a structural diagram of a nozzle used in the present invention.
  • Nozzle 3 includes: a nozzle upper body
  • the upper body has a spherical crown-shaped top portion 31, and a grid portion 32 below the spherical crown-shaped top portion 31, the grid portion 32 plays a role of supporting the nozzle upper body 30 and allowing the flushing water to flow therethrough; a nozzle lower body 35, the The upper end of the lower body 35 is provided with a flange 36 and the lower end is provided with a water inlet 37 which communicates with the inside of the grid portion 32; a connecting device 38 between the connecting body and the lower body, the connecting device 38 may be a thread between the upper and lower bodies
  • the connection structure includes both an upper body with external threads and a lower body with internal threads. The two are cooperatively connected or a screw connection structure. The screws can be integrated with the top.
  • the lower body can also be provided with a deodorant or fresh liquid inlet 33 to improve the air condition in the toilet.
  • the rubber pad 34 is used to adjust the direction, angle and thickness of the jet of water. In this way, when the water source is connected to the nozzle, the nozzle forms a plane slit outflow in a predetermined direction, angle and thickness. Because the outflow of the slit has a large liquid resistance, the speed of the discharged liquid flow is very large, and the water flow is close to the bottom of the pelvic cavity, so the flushing effect is good and the water consumption is small.
  • the rubber pad 34 may not be provided with the notch 40 of the rubber pad 34, but a spray channel for flushing water may be formed by opening a radial groove below the spherical crown-shaped top 31. A complete rubber pad may be provided between the lower surface of the spherical crown-shaped top 31 and the inner surface of the toilet 1 as an adjustment pad.
  • the flushing water enters the inside of the grid portion 32 from the inlet 37, and then is sprayed from the spray channel formed between the lower surface of the spherical crown 31 and the inner surface of the toilet 1 through the notch 40. Or, a flushing water spray channel formed from a groove opened below the spherical crown-shaped top portion 31 is sprayed into the pelvic cavity 11.
  • a deodorizing liquid or a refreshing liquid is added from the inlet 33, which is sprayed into the pelvic cavity 11 with the flushing water flowing from the inlet 37.
  • Fig. 6-8 shows another structure of the nozzle.
  • the nozzle 50 is basically the same as the nozzle structure shown in Figs. 5 and 6, except that the structure of the sub-nozzle is different.
  • Figs. 5 and 6 are the same as those in Fig. 6-8.
  • the nozzle 50 includes: a spherical crown-shaped top portion 31; a cylindrical connecting portion 41 connected to the lower surface of the spherical crown-shaped top portion 31; an outer surface of the connecting portion 41 is provided with external threads; A water inlet 42 on the side wall of the connecting portion 41 and a water outlet 43 provided on the side wall of the cylindrical connecting portion 41 near the spherical crown 31;-a water inlet pipe 44 connected to the water inlet 42; a blockage An end cover 45 at the lower end of the cylindrical connecting portion 41 is provided with a through hole and an internal thread matching the external thread of the outer surface of the connecting portion 41 on the end cover 45; Between the sub-nozzles 46, the fluid inlet pipe 47 of the sub-nozzle 46 passes through a through hole opened on the end cover 45, and at the upper end of the side of the sub-nozzle 46, a sub-nozzle 48 matching the water outlet 43 is opened; -The nut 49 screwed on the connection part 41 and the seal for sealing the outside of
  • the present invention provides a water trap 50 with a nozzle 57.
  • the water trap 50 is disposed between the outlet 16 of the toilet bowl 11 and the sewer inlet 53.
  • the water trap 50 has an inlet 54 that cooperates with the toilet bowl outlet 16 and an outlet 55 that matches the sewer inlet 53.
  • the water trap is in the longitudinal section.
  • the upper part is composed of a bottom part and an upper part 52.
  • the bottom part has a side wall 56 inclined inwardly and downwardly connected in a smooth sequence, a transition section 60 below and a weir 51 inclined upwardly and outwardly, and the upper part 52 and the weir 51 is parallel, and the side wall 56 of the water trap is provided with a nozzle 57 for forming a high-speed jet flushing water flow.
  • the top end of the weir 51 is higher than the lower end of the upper part 52.
  • the direction of the flushing water flow 58 is generally flat with the weir 51. Row.
  • the nozzle 57 is connected to a pipe 59. In the stationary state, the water in the water trap separates the toilet and the sewer to achieve the effect of sealing and deodorizing.
  • the nozzle 57 flushes the feces in the water trap into the sewer inlet 53.
  • the negative pressure caused by the jet in the water trap Drive the feces into the sewer quickly.
  • the nozzle 57 on the water trap greatly promotes the discharge of feces in the water trap, and the water consumption is greatly reduced.
  • a nozzle 57 is installed in the water trap 50, and the negative pressure caused by the high-speed water flow 58 sprayed from the nozzle quickly takes the feces in the water trap into the sewer, thereby improving the flushing effect and reducing This reduces water consumption without affecting the sealing effect.
  • FIG. 11 and 12 there is shown an embodiment of the in-line toilet sealing device 70 used in the present invention, which has a water storage cavity disposed below the toilet bowl 11 outlet and sealingly connected thereto. 71.
  • the water storage chamber 71 is provided with an inlet 61 and an outlet 62.
  • the outer end of the outlet 62 is sealedly connected with a sealed box 72.
  • a rotary shaft 74 passing through the sealed box 72 is provided at the outlet end. Any suitable known device driver, such as the structures shown in Figs. 15 and 16, will be described below.
  • a sealing door 75 is mounted on a section of the rotating shaft 74 in the sealing box 72.
  • the sealing box 72 has a discharge port 63 provided on the chassis 76.
  • the rotating shaft 74 is disposed at the lower end of the outlet 62, and a sealing tube 73 is sleeved on the outlet 62.
  • the lower end of the other end of the sealing tube 73 is connected to the swing end of the sealing door 75.
  • the sealing tube 73 is preferably a rubber tube.
  • FIG. 12 is a schematic diagram of a direct sealed door in a draining state.
  • the flushing water is discharged in conjunction with the rotation of the rotating shaft.
  • the flushing water can be discharged simultaneously with the rotation of the rotating shaft.
  • the discharge of the flushing water is made to lag behind the rotation of the rotating shaft, that is, the flushing and drainage can be performed simultaneously, or the flushing water can be made to lag behind the drainage.
  • the movable seal door 75 is closed by the rotation of the rotation shaft 74. Under the impact of the flushing water, the feces in the toilet 11 are discharged directly from the discharge port 63 of the sealed box 72 into the sewer through the water storage chamber 71 and the rubber tube 73. After flushing for a period of time, first turn the rotating shaft 74 to return the sealing door 75 to the sealed position, which is the position shown in Figure 11 and then control the flushing for a period of time to make the water storage chamber full of water and form a water seal. .
  • Figs. 13 and 14 there is shown another embodiment of the sealing device 70, showing a schematic view in a sealed state and a schematic view when the sealing device is opened to discharge dirt.
  • This embodiment is basically the same as the embodiment shown in Figs. 11 and 12, except that the position of the rotating shaft and the sealing method are different.
  • the rotating shaft 74 is disposed at the upper end of the outlet 62.
  • a magnetic seal is used between the seal door 75 and the outlet 62.
  • the seal may be a magnetic metal door, such as an iron door, and a magnet ring 77 is set on the edge of the outlet 62.
  • the sealing form can also be a magnetic metal door, and a magnetic rubber sealing ring 78 is set on the edge of the outlet.
  • FIGS. 13 and 14 are substantially the same as those of the embodiments shown in FIGS. 11 and 12, and details are not described herein again.
  • the solid line in the figure indicates the sealing device is in the open state, and the dashed line indicates the closed state.
  • a fork 81 is provided at one end of the rotation shaft 74, and a sealed door weight 82 is provided at the other end of the rotation shaft 74.
  • the sealed box 72 is not shown in the figure.
  • the rotation transmission mechanism of the sealed door 75 includes a motor 83.
  • a crank 84 is mounted on the shaft of the motor 83.
  • a lever 85 is provided on the crank 84. The lever 85 cooperates with the fork 81. The lever 85 drives the fork 81 Then, the rotation shaft 74 is driven to rotate, thereby forming the switch of the sealed door 75.
  • the solid line in the figure indicates that the sealing device is in the open state, and the dashed line indicates the closed state.
  • the sealed case 72 is also not shown in the figure.
  • a swing lever 91 is provided at one end of the rotation shaft 74, and a sealed door weight 82 is provided at the other end of the rotation shaft 74.
  • the rotation transmission mechanism of the sealed door 75 includes: an electromagnet 92;-a transmission rod 93 connected to the electromagnet;-a rotation fulcrum 94; a rotation rod 95 rotating around the fulcrum 94;-movably connecting the transmission rod 93 and the rotation rod 95
  • FIG. 19 the structure of a combined water-saving toilet with a water trap 50 is shown.
  • the toilet 1 is placed on a supporting frame 4.
  • the supporting frame 4 is provided with an electromagnetically controlled water valve 5 and communicates with the nozzle 3 through a pipe 6.
  • the toilet outlet is connected to the in-line water trap 50.
  • the exhaust air vents at the back of the toilet are exhausted through the exhaust pipe 8 and the exhaust fan 9.
  • the electric appliance control box 10 is used to control the actions of each part when the foot controller 7 inputs a signal.
  • FIG. 20 is a schematic structural diagram of a combined water-saving toilet with a straight-line sealing device 70.
  • the toilet 1 is provided on a bracket 4, and at least two water tanks 20 and 21 are provided on both sides of the bracket 4, Of course, a water tank may be provided on only one side, and a water pump 22 and a filtering device 23 are provided in the water tank 21.
  • the water pump communicates with the nozzle 3 (not shown in the figure) through the pipeline 6.
  • In the pipeline 6 can also be connected to a solenoid valve 5 for assembly in the case of different water sources.
  • water tanks 20 and 21 may be provided on both sides of the bracket 4.
  • a water pump 22 and a filtering device 23 are provided in the water tanks 20 and 21.
  • the water pump communicates with the nozzle 3 and the nozzle 57 through the pipeline 6. .
  • the present invention can have various modes in the form of the water source of the flushing water.
  • the tap water pipe can be directly connected to the electromagnetic control water valve 5 and the flushing can be controlled by it.
  • two auxiliary water tanks can be used to store water. The two tanks are connected by a connecting pipe 24.
  • the water level can be controlled by a float-type water level control valve 25.

Abstract

The present invention relates to a front-flushing toilet. Said front-flushing toilet comprises a bowl (11), a flow passage providedalong the upper edge of the bowl (11), an outlet (16) located in the lower part of the bowl´s rear end, a pat board (12) extends outward the upper edge of the bowl (11), at least one foot-control device mounting hole (13) located on the plat board (12), a nozzle mounting hole (15) located on the head of the bowl (11). Said flow passage is suction passage (18). There are some suction holes (19) on the suction passage (18). Said suction passage (18) is connected to a suction mouth (17). A nozzle (57) is provided on the trap (50). A direct discharge construction (70) is provided on the bowl outlet (16), so bowl outlet (16) is connected directly to the inlet of the drain (53).

Description

前冲式厕具  Front flush toilet
技术领域 Technical field
本发明涉及一种带冲洗喷嘴的节水型前冲式厕具。  The invention relates to a water-saving forward flush toilet with a flushing nozzle.
背景技术 Background technique
现有的前冲式蹲厕, 因粪便直接掉入水出口, 冲洗距离短而获得在 公厕中广泛应用。 但现有厕具存在一些缺点: 必须配有水箱, 冲洗水沿 厕具盆腔周边的若干水孔流出冲洗, 厕具盆腔地面较平缓, 因而耗水量 大, 且不易冲洗干净。  Existing front flush squat toilets are widely used in public toilets because feces fall directly into the water outlet and the flushing distance is short. However, the existing toilets have some disadvantages: they must be equipped with a water tank, and the flushing water flows out along several water holes around the pelvis of the lavatory.
发明内容 Summary of the Invention
本发明的目的是提供一种用少量水即可将盆腔冲洗干净的厕具, 特 别是提供一种前冲式厕具盆腔。  The object of the present invention is to provide a toilet which can flush the pelvis with a small amount of water, and in particular to provide a forward flush toilet pelvis.
本发明的另一个目的提供一种与上述厕具盆腔配合使用的具有辅助 排净装置的存水弯。  Another object of the present invention is to provide a water trap with an auxiliary drainage device for use in conjunction with the toilet bowl.
本发明的再一个目的提供一种与上述厕具盆腔配合使用的在从厕具 盆腔排放污物时,盆腔出口直接与下水道入口连通的密封装置。  Yet another object of the present invention is to provide a sealing device used in conjunction with the above-mentioned toilet pelvis to directly connect the outlet of the pelvic cavity with the inlet of the sewer when discharging dirt from the toilet pelvis.
用于实现本发明目的的前冲式厕具, 具有一盆腔, 一沿盆腔上边缘 设置的流体通道, 一在盆腔后侧下部设置的排出口, 厕具包括一在盆腔 上边缘向外延伸的台面, 至少一个在台面上设置的脚踏控制机构安装 孔, 一在盆腔前侧用于设置喷嘴的安装孔, 流体通道为吸风通道, 在风 道上设置若干吸风孔, 吸风道与一吸风口连通。  The front flush toilet for achieving the purpose of the present invention has a pelvic cavity, a fluid channel provided along the upper edge of the pelvic cavity, and a discharge port provided at the lower part of the rear side of the pelvic cavity. The tabletop has at least one foot control mechanism mounting hole provided on the tabletop, one mounting hole for the nozzle on the front side of the pelvic cavity, the fluid channel is an air suction channel, and a plurality of air suction holes are provided in the air channel. The air inlet is connected.
本发明的进一步解决方案包括:  Further solutions of the invention include:
喷嘴包括: 一喷嘴上体, 该上体具有一球冠形顶部, 在球冠形顶部 下面的栅部; 一喷嘴下体, 该下体上端具有一法兰, 下端具有一进水口; 一连接上体和下体的连接装置; 一用于密封厕具体外部和法兰的密封 垫; 一设置在球冠形顶部下表面和厕具体内表面之间的冲洗水喷射通道; 喷嘴的构成还可以为: 一球冠形顶部; 一与球冠形顶部下面连接的 筒状连接部, 该连接部的外表面开有外螺纹; 一设置在筒状连接部的侧 壁上的一进水口和一设置在筒状连接部的侧壁靠近球冠形顶部的出水 口; 一与进水口连接进水管; 一封堵筒状连接部下端的端盖, 在端盖上 开有一通孔; 一固定在球冠形顶部和端盖之间的副喷管, 副喷管的流体 进口管穿过开在端盖上的通孔; 一螺纹连接在连接部的螺母和用于密封 厕具体外部的密封垫; 一设置在球冠形顶部下表面和厕具体内表面之间 的橡胶垫; The nozzle includes: a nozzle upper body, the upper body having a spherical crown top, and a grid portion below the spherical crown top; a nozzle lower body, the upper end of the lower body having a flange, and the lower end having a water inlet; a connecting upper body A connection device with the lower body; a gasket for sealing the concrete exterior and flange of the toilet; a flushing water spraying channel provided between the spherical crown-shaped lower surface and the concrete inner surface of the toilet; the composition of the nozzle may also be: Spherical crown-shaped top; a cylindrical connecting part connected to the lower part of the spherical crown-shaped top, the outer surface of the connecting part is provided with external threads; a water inlet provided on a side wall of the cylindrical connecting part and a cylinder The side wall of the shape-connecting part is close to the water outlet at the top of the spherical crown; one is connected to the water inlet with the water inlet; an end cap for blocking the lower end of the cylindrical connection part is on the end cap A through hole is opened; a sub-nozzle fixed between the spherical crown-shaped top and the end cover, and the fluid inlet pipe of the sub-nozzle passes through the through hole opened in the end cover; a nut screwed on the connection part and a A gasket for sealing the exterior of the toilet; a rubber gasket disposed between the lower surface of the spherical crown top and the specific inner surface of the toilet;
厕具还包括一设置在盆腔出口和下水道入口之间的存水弯,存水弯 具有一个与马桶盆腔出口相配合的入口和一个与下水道入口相配合的出 口,在存水弯入口段的侧壁上设有形成高速喷射冲洗水流的喷嘴, 冲洗 水流的方向大体与挡水堰平行;  The lavatory also includes a water trap located between the pelvic outlet and the sewer inlet. The water trap has an inlet that cooperates with the toilet bowl outlet and an outlet that cooperates with the sewer inlet. The wall is provided with a nozzle that forms a high-speed jet of flushing water, and the direction of the flushing water is generally parallel to the weir;
厕具还包括一直排式厕具密封装置, 该密封装置具有一个存水腔, 该存水腔设有一入口和一出口, 出口端与一密封箱体密封连接, 在出口 端设置一穿过密封箱体的转动轴, 在密封箱体内的转动轴上安装一密封 门, 密封箱体具有一排出口。  The lavatory also includes an in-line latrine sealing device. The sealing device has a water storage cavity. The water storage cavity is provided with an inlet and an outlet. The outlet end is sealedly connected to a sealed box body. A through seal is provided at the outlet end. The rotary shaft of the box body is provided with a sealing door on the rotary shaft in the sealed box body, and the sealed box body has a row of outlets.
由于本发明将原来厕具的进水口改为排风口, 利用原来沿厕具盆腔 周边排水的小孔吸风除臭, 增加了除臭能力; 将厕具出口前移, 使厕具 盆腔底面倾角加大 20度, 提高了冲洗效果; 在厕具盆腔底面前部设置一 个喷嘴, 使喷嘴喷出一股贴厕具盆腔底面的平面扇形水流, 既提高了冲 洗效果, 又减小了耗水量; 在使用直排式密封结构, 从厕具盆腔排放污 物时,盆腔出口直接与下水道入口连通, 从密封装置排出的水就是冲洗 盆腔所需要的水, 而不相现有技术那样为重新替换存水弯内的水而附加 冲洗水, 因此具有非常节水的效果。  Because the present invention changes the water inlet of the original ware to an air outlet, the original small holes draining along the perimeter of the pelvis of the ware are used to suck air for deodorization, which increases the deodorizing ability; the toilet outlet is moved forward to make the bottom of the pelvis of the ware The inclination angle is increased by 20 degrees, which improves the flushing effect. A nozzle is set at the front of the bottom of the pelvic cavity to make the nozzle spray a flat fan-shaped water flow that adheres to the bottom surface of the pelvic cavity. When using a straight-line sealing structure, when the sewage is discharged from the pelvic cavity of the toilet, the pelvic outlet directly communicates with the sewer inlet, and the water discharged from the sealing device is the water needed to flush the pelvic cavity, and it is not a replacement as in the prior art The flushing water is added to the water trap, so it has a very water-saving effect.
附图概述 Overview of the drawings
图 1是本发明厕具盆腔的结构示意图。  FIG. 1 is a schematic structural diagram of a pelvic cavity of a toilet according to the present invention.
图 2是沿图 1中 A-A剖线的剖视图。  Fig. 2 is a sectional view taken along line A-A in Fig. 1.
图 3是图 1的俯视图。  FIG. 3 is a top view of FIG. 1.
图 4是喷嘴的结构图。  Fig. 4 is a structural diagram of a nozzle.
图 5是图 4沿图中 I-I线的断面图。  Fig. 5 is a sectional view taken along line I-I in Fig. 4.
图 6是另一种喷嘴的结构图。  Fig. 6 is a structural diagram of another nozzle.
图 7是沿图 6中 B-B剖线的剖视图。  Fig. 7 is a sectional view taken along the line B-B in Fig. 6.
图 8是沿图 6中 C-C线的断面图。 图 9是本发明带有喷嘴的存水弯在非使用状态时的示意图。 FIG. 8 is a sectional view taken along line CC in FIG. 6. FIG. 9 is a schematic diagram of a water trap with a nozzle according to the present invention when it is not in use.
图 10是存水弯的工作原理图。  Fig. 10 is a working principle diagram of the water trap.
图 11是本发明采用的密封装置的一个实施例在密封状态时的示意 图。  Fig. 11 is a schematic view of an embodiment of a sealing device used in the present invention in a sealed state.
图 12是图 1 1所示密封装置被打开排放污物时的示意图。  FIG. 12 is a schematic diagram when the sealing device shown in FIG. 11 is opened to discharge dirt.
图 13是本发明采用的密封装置的另一个实施例在密封状态的示意 图。  Fig. 13 is a schematic view of another embodiment of the sealing device used in the present invention in a sealed state.
图 14是图 13所示密封装置被打开排放污物时的示意图。  FIG. 14 is a schematic diagram when the sealing device shown in FIG. 13 is opened to discharge dirt.
图 15是用电机带动的密封门开关传动透视图。  Figure 15 is a perspective view of a sealed door switch transmission driven by a motor.
图 16是图 15所示密封门传动机构的侧视图 .  Figure 16 is a side view of the sealed door transmission mechanism shown in Figure 15.
图 17是用电磁铁带动的密封门开关传动透视图。  Figure 17 is a perspective view of a sealed door switch transmission driven by an electromagnet.
图 18是以电磁铁为动力的传动原理示意图。  Fig. 18 is a schematic diagram of a transmission principle based on an electromagnet.
图 19是节水厕具的一种组合形式的结构示意图。  FIG. 19 is a schematic structural diagram of a combined form of water-saving toilets.
图 20是节水厕具的另一种组合形式的结构示意图。  FIG. 20 is a schematic structural diagram of another combination of water-saving toilets.
本发明的最佳实施方式 Best Mode of the Invention
图 1、 图 2和图 3所描述的厕具由厕具体 1、 尿挡 2和喷嘴 3等组成。 厕 具体 1具有一盆腔 11, 一在盆腔 1 1上边缘向外延伸的台面 12, 该台面外 缘为矩形, 两个在台面约中间位置对称设置的脚踏控制机构安装孔 13, 在台面 12的前端还设有两个用于尿挡 2的固定孔 14, 尿挡 2可用紧固件固 定在厕具体 1的孔 14中, 这种可拆卸式尿挡对运输十分有利, 即可减小 运输空间, 又可防止运输中损坏。 该厕具体 1还具有一在盆腔 1 1前侧用 于设置喷嘴 3的安装孔 15, 一在盆腔 11后侧下部设置的排出口 16, 一在 盆腔 11后端上部设置的吸风口 17, 一与吸风口 17连通的沿盆腔 1 1上边缘 设置的环形风道 18, 以及若干在风道 18上设置的吸风孔 19。 当然, 也可 以在台面的适当位置只设置一个安装孔 13, 风道 18也可以由设置在盆腔 1 1两侧的两条风道构成。  The toilet described in Figures 1, 2, and 3 consists of a toilet specific 1, a urine barrier 2 and a nozzle 3. The toilet body 1 has a pelvic cavity 11, a countertop 12 extending outward from the upper edge of the pelvic cavity 11, the outer edge of the countertop is rectangular, and two pedal control mechanism mounting holes 13 symmetrically disposed at about the center of the countertop. The front end is also provided with two fixing holes 14 for the urine barrier 2. The urine barrier 2 can be fixed in the hole 14 of the toilet 1 with a fastener. This detachable urine barrier is very advantageous for transportation and can be reduced. Transportation space can also prevent damage during transportation. The toilet 1 also has a mounting hole 15 for the nozzle 3 on the front side of the pelvic cavity 11, a discharge port 16 provided on the lower part of the rear side of the pelvic cavity 11, an air inlet 17 provided on the upper part of the rear end of the pelvic cavity 11, An annular air duct 18 is provided along the upper edge of the pelvic cavity 11 and communicates with the air inlet 17, and a plurality of air suction holes 19 are provided in the air duct 18. Of course, only one mounting hole 13 may be provided at an appropriate position on the table, and the air duct 18 may also be composed of two air ducts provided on both sides of the pelvic cavity 11.
从图 1可知, 在厕具体 1的高度不变的情况下, 为了大大提高了冲洗 效果, 将厕具出口 16的位置前移, 从而加大了厕具盆腔底面的倾角 Θ, 该倾角 Θ为 15-20度。另外,在盆腔底部前面孔 15处安装了一个喷嘴 3 (喷 嘴的详细结构将在下面描述) , 进水管接在喷嘴 3下部。 该喷嘴 3靠平面 狭缝出流原理沿盆腔底面喷出一股平面扇形的高速流, 从而将粪便冲洗 干净。 这样, 用一个喷嘴来代替采用的沿盆腔周边多孔冲水, 耗水量就 可以大大减小。 It can be seen from FIG. 1 that under the condition that the height of the toilet 1 is unchanged, in order to greatly improve the flushing effect, the position of the toilet outlet 16 is moved forward, thereby increasing the inclination angle Θ of the bottom surface of the pelvic cavity of the toilet. The inclination angle Θ is 15-20 degrees. In addition, a nozzle 3 (jet The detailed structure of the nozzle will be described below). The water inlet pipe is connected to the lower part of the nozzle 3. The nozzle 3 sprays a flat fan-shaped high-speed flow along the bottom surface of the pelvic cavity based on the principle of the flat slit flow, thereby washing the feces clean. In this way, a nozzle is used instead of the porous flushing along the periphery of the pelvic cavity, and the water consumption can be greatly reduced.
从图 2、 图 3可以看出, 在厕具体 1的两侧开了两个脚踏控制装置安 装孔 13, 脚踏控制装置可以是触动式按钮开关, 可以是光电控制开关, 或其他本领域公知的可控制喷嘴或厕具辅助装置工作的控制装置。 控制 装置用来解决自动冲洗问题, 可以防止目前公厕人工冲洗时常发生的或 者开了龙头不关, 大量浪费水源; 或者干脆不开龙头, 造成粪便堆积, 臭气熏天。  It can be seen from FIG. 2 and FIG. 3 that two foot control device mounting holes 13 are opened on both sides of the toilet concrete 1. The foot control device may be a touch-type button switch, a photoelectric control switch, or other fields in the art. Known control devices for controlling the operation of nozzles or toilet aids. The control device is used to solve the problem of automatic flushing, which can prevent the current frequent occurrence of manual flushing of public toilets or the fact that the faucet is turned off and a lot of water is wasted;
从图 2、 图 3可以看出, 本厕具沿盆腔 1 1两侧的风道 18中, 开了若千 个吸风孔 19。 当吸风孔 17接上风机后, 厕具出口 16及盆腔 1 1中的臭气可 以通过吸风口 17、 风道 18、 吸风孔 19及风机排出, 增强了厕具的除臭能 力。 吸风口 17也可以通过管道与通风井或其他负压吸风设施连通。  As can be seen from Figures 2 and 3, thousands of suction holes 19 are opened in the air duct 18 along the sides of the pelvic cavity 1 1 1. When the air suction hole 17 is connected to the fan, the odor in the toilet outlet 16 and the pelvic cavity 11 can be discharged through the air suction hole 17, the air duct 18, the air suction hole 19 and the fan, which enhances the deodorizing ability of the toilet. The suction port 17 may also be connected to a ventilation shaft or other negative pressure suction facilities through a pipe.
图 4是本发明所使用的一种喷嘴的结构图。 喷嘴 3包括: 一喷嘴上体 Fig. 4 is a structural diagram of a nozzle used in the present invention. Nozzle 3 includes: a nozzle upper body
30, 该上体具有一球冠形顶部 31, 在球冠形顶部 31下面的栅部 32, 该栅 部 32起到支承喷嘴上体 30和使冲洗水流过的作用; 一喷嘴下体 35, 该下 体 35上端具有一法兰 36, 下端具有一进水口 37, 该进水口 37与栅部 32的 内部连通; 一连接体和下体的连接装置 38, 该连接装置 38可以是上下体 之间的螺纹连接结构, 既上体开有外螺纹, 下体幵有内螺纹, 两者配合 连接, 也可以是螺钉连接结构, 螺钉可以与顶部构成一体, 这些结构都 是公知常识, 图中未详细给出; 一用于密封厕具体 1外部和法兰 36的密 封垫 39 ; —设置在球冠形顶部 31下表面和厕具体 1内表面之间的橡胶垫 34, 在橡胶垫 34上开有缺口 40。 在下体上还可以设有一除臭液或清新液 进口 33, 以改善厕间的空气状况。 30. The upper body has a spherical crown-shaped top portion 31, and a grid portion 32 below the spherical crown-shaped top portion 31, the grid portion 32 plays a role of supporting the nozzle upper body 30 and allowing the flushing water to flow therethrough; a nozzle lower body 35, the The upper end of the lower body 35 is provided with a flange 36 and the lower end is provided with a water inlet 37 which communicates with the inside of the grid portion 32; a connecting device 38 between the connecting body and the lower body, the connecting device 38 may be a thread between the upper and lower bodies The connection structure includes both an upper body with external threads and a lower body with internal threads. The two are cooperatively connected or a screw connection structure. The screws can be integrated with the top. These structures are common knowledge and are not shown in detail in the figure; A gasket 39 for sealing the outside of the toilet 1 and the flange 36;-a rubber pad 34 provided between the lower surface of the spherical crown 31 and the inner surface of the toilet 1; a gap 40 is formed in the rubber pad 34; The lower body can also be provided with a deodorant or fresh liquid inlet 33 to improve the air condition in the toilet.
橡胶垫 34用来调整喷射水柱的方向、 角度和厚度。 这样当水源接通 喷嘴时, 喷嘴就按预定的方向、 角度和厚度形成一个平面狭缝出流。 由 于狭缝出流有很大液阻, 所以喷出的液流速度很大, 加上水流又紧贴盆 腔底面, 所以冲洗效果良好, 且耗水量又小。 作为一种替换手段, 在橡胶垫 34上可以不开有橡胶垫 34的缺口 40, 而由在球冠形顶部 31下面开设径向沟槽的方式形成冲洗水的喷射通道。 可以在球冠形顶部 31下表面和厕具体 1内表面之间设置一完整的橡胶垫 作为调整垫。 The rubber pad 34 is used to adjust the direction, angle and thickness of the jet of water. In this way, when the water source is connected to the nozzle, the nozzle forms a plane slit outflow in a predetermined direction, angle and thickness. Because the outflow of the slit has a large liquid resistance, the speed of the discharged liquid flow is very large, and the water flow is close to the bottom of the pelvic cavity, so the flushing effect is good and the water consumption is small. As an alternative, the rubber pad 34 may not be provided with the notch 40 of the rubber pad 34, but a spray channel for flushing water may be formed by opening a radial groove below the spherical crown-shaped top 31. A complete rubber pad may be provided between the lower surface of the spherical crown-shaped top 31 and the inner surface of the toilet 1 as an adjustment pad.
使用时, 冲洗水从进口 37进入栅部 32的内部, 然后通过缺口 40从球 冠形顶部 31下表面和厕具体 1内表面之间形成的喷射通道喷出。 或从在 球冠形顶部 31下面开设的沟槽形成的冲洗水喷射通道喷入盆腔 11内。 需 要时, 从进口 33加入除臭液或清新液, 其随从进口 37流入的冲洗水喷入 盆腔 11内。  In use, the flushing water enters the inside of the grid portion 32 from the inlet 37, and then is sprayed from the spray channel formed between the lower surface of the spherical crown 31 and the inner surface of the toilet 1 through the notch 40. Or, a flushing water spray channel formed from a groove opened below the spherical crown-shaped top portion 31 is sprayed into the pelvic cavity 11. When necessary, a deodorizing liquid or a refreshing liquid is added from the inlet 33, which is sprayed into the pelvic cavity 11 with the flushing water flowing from the inlet 37.
图 6-8示出了喷嘴的另一种结构, 该喷嘴 50与图 5和 6所示喷嘴结构 基本相同, 只是副喷嘴的结构不同, 图 5和 6与图 6- 8中相同的部件用相 同的标号表示, 该喷嘴 50包括: 一球冠形顶部 31 ; —与球冠形顶部 31的 下面连接的筒状连接部 41, 该连接部 41的外表面开有外螺纹; 一设置在 筒状连接部 41的侧壁上的一进水口 42和一设置在筒状连接部 41的侧壁靠 近球冠形顶部 31的出水口 43 ; —与进水口 42连接的进水管 44 ; 一封堵筒 状连接部 41下端的端盖 45, 在端盖 45上开有一通孔和与连接部 41的外表 面的外螺纹相配合的内螺纹; 一固定在球冠形顶部 41和端盖 45之间的副 喷管 46, 副喷管 46的流体进口管 47穿过开在端盖 45上的通孔, 在副喷管 46的侧部上端开有一与出水口 43相配合的副喷口 48 ; —螺纹连接在连接 部 41的螺母 49和用于密封厕具体 1外部的密封垫 39 ; —设置在球冠形顶 部 41下表面和厕具体 1内表面之间的橡胶垫 34。  Fig. 6-8 shows another structure of the nozzle. The nozzle 50 is basically the same as the nozzle structure shown in Figs. 5 and 6, except that the structure of the sub-nozzle is different. Figs. 5 and 6 are the same as those in Fig. 6-8. The same reference numeral indicates that the nozzle 50 includes: a spherical crown-shaped top portion 31; a cylindrical connecting portion 41 connected to the lower surface of the spherical crown-shaped top portion 31; an outer surface of the connecting portion 41 is provided with external threads; A water inlet 42 on the side wall of the connecting portion 41 and a water outlet 43 provided on the side wall of the cylindrical connecting portion 41 near the spherical crown 31;-a water inlet pipe 44 connected to the water inlet 42; a blockage An end cover 45 at the lower end of the cylindrical connecting portion 41 is provided with a through hole and an internal thread matching the external thread of the outer surface of the connecting portion 41 on the end cover 45; Between the sub-nozzles 46, the fluid inlet pipe 47 of the sub-nozzle 46 passes through a through hole opened on the end cover 45, and at the upper end of the side of the sub-nozzle 46, a sub-nozzle 48 matching the water outlet 43 is opened; -The nut 49 screwed on the connection part 41 and the seal for sealing the outside of the toilet 1 Pad 39; - rubber disposed between the lower surface 41 and an inner surface of the toilet particular a spherical cap top pad 34.
参见图 9和 10, 为了与本发明的用水量小的厕具盆腔 11相配合, 本 发明提供了一种带喷嘴 57的存水弯 50。 存水弯 50设置在马桶盆腔 11的出 口 16和下水道入 53之间,其具有一个与马桶盆腔出口 16相配合的入口 54 和一个与下水道入口 53相配合的出口 55,存水弯在纵向断面上由一底部 和一上部 52构成,底部具有平滑顺序连接的一向内向下倾斜的侧壁 56、 一在下面的过渡段 60和一向上向外倾斜的挡水堰 51,上部 52与挡水堰 51 平行, 在存水弯的侧壁 56上设有形成高速喷射冲洗水流的喷嘴 57, 挡水 堰 51的顶端高于上部 52的下端, 冲洗水流 58的方向大体与挡水堰 51平 行。 喷嘴 57与管道 59连接。 在静止状态时, 存水弯的水使厕具与下水道 隔开, 达到密封隔臭效果。 当存水弯处于工作状态时 (见图 10 ) , 喷嘴 57将在存水弯中的粪便冲入下水道入口 53, 在冲洗水流 58的高速喷射 下, 在存水弯内由射流引起的负压带动粪便迅速冲入下水道。 在存水弯 上的喷嘴 57, 极大地促进了存水弯中粪便的排出, 同时耗水量也大为减 小。 Referring to FIGS. 9 and 10, in order to cooperate with the lavatory 11 of the toilet with small water consumption according to the present invention, the present invention provides a water trap 50 with a nozzle 57. The water trap 50 is disposed between the outlet 16 of the toilet bowl 11 and the sewer inlet 53. The water trap 50 has an inlet 54 that cooperates with the toilet bowl outlet 16 and an outlet 55 that matches the sewer inlet 53. The water trap is in the longitudinal section. The upper part is composed of a bottom part and an upper part 52. The bottom part has a side wall 56 inclined inwardly and downwardly connected in a smooth sequence, a transition section 60 below and a weir 51 inclined upwardly and outwardly, and the upper part 52 and the weir 51 is parallel, and the side wall 56 of the water trap is provided with a nozzle 57 for forming a high-speed jet flushing water flow. The top end of the weir 51 is higher than the lower end of the upper part 52. The direction of the flushing water flow 58 is generally flat with the weir 51. Row. The nozzle 57 is connected to a pipe 59. In the stationary state, the water in the water trap separates the toilet and the sewer to achieve the effect of sealing and deodorizing. When the water trap is in working condition (see Figure 10), the nozzle 57 flushes the feces in the water trap into the sewer inlet 53. Under the high-speed jet of the flushing water flow 58, the negative pressure caused by the jet in the water trap Drive the feces into the sewer quickly. The nozzle 57 on the water trap greatly promotes the discharge of feces in the water trap, and the water consumption is greatly reduced.
本发明由于在存水弯 50内安装一个喷嘴 57, 利用喷嘴喷出的高速水 流 58所造成的负压, 将存水弯中的粪便迅速带出进入下水道, 从而提高 冲水效果, 并减小了耗水量, 而又不影响密封效果。  In the present invention, a nozzle 57 is installed in the water trap 50, and the negative pressure caused by the high-speed water flow 58 sprayed from the nozzle quickly takes the feces in the water trap into the sewer, thereby improving the flushing effect and reducing This reduces water consumption without affecting the sealing effect.
参见图 1 1和 12, 所示的是本发明所采用的直排式厕具密封装置 70的 一个实施例, 其具有一个设置在厕具盆腔 1 1出口下面并与之密封连接的 存水腔 71, 该存水腔 71设有一入口 61和一出口 62, 出口 62的外端与一密 封箱体 72密封连接, 在出口端设置一穿过密封箱体 72的转动轴 74, 该转 动轴可由任何合适的公知的装置驱动, 如图 15和 16所示的结构, 下面还 将对这两种结构进行描述。 在密封箱体 72内的一段转动轴 74上安装一密 封门 75 , 密封箱体 72具有一设置在底盘 76上的排出口 63。 转动轴 74设置 在出口 62的下端, 在出口 62上套装一个密封管 73, 密封管 73的另一端的 下部与密封门 75的摆动端连接。 密封管 73最好为橡胶管。  11 and 12, there is shown an embodiment of the in-line toilet sealing device 70 used in the present invention, which has a water storage cavity disposed below the toilet bowl 11 outlet and sealingly connected thereto. 71. The water storage chamber 71 is provided with an inlet 61 and an outlet 62. The outer end of the outlet 62 is sealedly connected with a sealed box 72. A rotary shaft 74 passing through the sealed box 72 is provided at the outlet end. Any suitable known device driver, such as the structures shown in Figs. 15 and 16, will be described below. A sealing door 75 is mounted on a section of the rotating shaft 74 in the sealing box 72. The sealing box 72 has a discharge port 63 provided on the chassis 76. The rotating shaft 74 is disposed at the lower end of the outlet 62, and a sealing tube 73 is sleeved on the outlet 62. The lower end of the other end of the sealing tube 73 is connected to the swing end of the sealing door 75. The sealing tube 73 is preferably a rubber tube.
该密封装置在密封状态时 (见图 11 ) , 通过转动轴 74将活动密封门 75抬起, 使橡胶管 73抬起, 靠存在腔 71及橡胶管 73中的水形成水密封, 防止下水道臭气溢出。 图 12为排放状态时直接式密封门的示意图, 当便 后进行冲洗时, 冲洗水的排放与转动轴的转动是联动的, 既可以使冲洗 水的排放与转动轴的转动同时进行, 也可以使冲洗水的排放滞后于转动 轴的转动, 也就是说, 冲水和排水可同时进行, 也可以使冲水滞后于排 水。 通过转动轴 74的转动将活动密封门 75打幵, 在冲洗水冲击下, 厕具 1 1中的粪便经存水腔 71和橡胶管 73从密封箱体 72的排出口 63直接排入下 水道。 当冲水一段时间后, 先转动转动轴 74, 使密封门 75返回到密封位 置, 既图 1 1所示位置, 再控制冲水延续一段时间, 以使存水腔蓄满水而 形成水密封。 参见图 13和 14, 所示的是密封装置 70的另一个实施例, 表示在密封 状态的示意图和密封装置被打开排放污物时的示意图。 该实施例与图 1 1 和 12所示实施例基本相同, 只是转动轴的位置和密封方式不同。 转动轴 74设置在出口 62的上端, 密封门 75和出口 62之间采用的是磁性密封, 密 封形式可以是密封门 75为磁性金属门, 如铁门, 在出口 62的边缘套装一 磁铁环 77和密封圈 78, 密封形式也可以是密封门为磁性金属门, 在出口 的边缘套装一磁性橡胶密封圈 78。 When the sealing device is in a sealed state (see FIG. 11), the movable sealing door 75 is lifted by rotating the shaft 74 to raise the rubber tube 73, and the water stored in the cavity 71 and the rubber tube 73 forms a water seal to prevent sewer odor. Gas out. FIG. 12 is a schematic diagram of a direct sealed door in a draining state. When flushing is performed later, the flushing water is discharged in conjunction with the rotation of the rotating shaft. The flushing water can be discharged simultaneously with the rotation of the rotating shaft. The discharge of the flushing water is made to lag behind the rotation of the rotating shaft, that is, the flushing and drainage can be performed simultaneously, or the flushing water can be made to lag behind the drainage. The movable seal door 75 is closed by the rotation of the rotation shaft 74. Under the impact of the flushing water, the feces in the toilet 11 are discharged directly from the discharge port 63 of the sealed box 72 into the sewer through the water storage chamber 71 and the rubber tube 73. After flushing for a period of time, first turn the rotating shaft 74 to return the sealing door 75 to the sealed position, which is the position shown in Figure 11 and then control the flushing for a period of time to make the water storage chamber full of water and form a water seal. . Referring to Figs. 13 and 14, there is shown another embodiment of the sealing device 70, showing a schematic view in a sealed state and a schematic view when the sealing device is opened to discharge dirt. This embodiment is basically the same as the embodiment shown in Figs. 11 and 12, except that the position of the rotating shaft and the sealing method are different. The rotating shaft 74 is disposed at the upper end of the outlet 62. A magnetic seal is used between the seal door 75 and the outlet 62. The seal may be a magnetic metal door, such as an iron door, and a magnet ring 77 is set on the edge of the outlet 62. With the sealing ring 78, the sealing form can also be a magnetic metal door, and a magnetic rubber sealing ring 78 is set on the edge of the outlet.
显而易见, 图 13和 14所示实施例的工作方式与图 11和 12所示实施例 大体相同, 在此不再赘述。  Obviously, the working modes of the embodiments shown in FIGS. 13 and 14 are substantially the same as those of the embodiments shown in FIGS. 11 and 12, and details are not described herein again.
参见图 15和 16, 图中实线表示密封装置处于打开状态, 虚线表示关 闭状态。 在转动轴 74的一端设有拨叉 81, 在转动轴 74的另一端设有密封 门配重 82。 图中未示出密封箱体 72。 密封门 75的转动传动机构包括一电 机 83, 在电机 83的轴上安装一曲柄 84, 在曲柄 84上设有一拨杆 85, 拨杆 85与拨叉 81相配合, 拨杆 85带动拨叉 81, 进而带动转动轴 74转动, 由此 形成密封门 75的开关。  Referring to Figures 15 and 16, the solid line in the figure indicates the sealing device is in the open state, and the dashed line indicates the closed state. A fork 81 is provided at one end of the rotation shaft 74, and a sealed door weight 82 is provided at the other end of the rotation shaft 74. The sealed box 72 is not shown in the figure. The rotation transmission mechanism of the sealed door 75 includes a motor 83. A crank 84 is mounted on the shaft of the motor 83. A lever 85 is provided on the crank 84. The lever 85 cooperates with the fork 81. The lever 85 drives the fork 81 Then, the rotation shaft 74 is driven to rotate, thereby forming the switch of the sealed door 75.
参见图 17和 18, 图中实线表示密封装置处于打开状态, 虚线表示关 闭状态。 图中同样未示出密封箱体 72。 在转动轴 74的一端设有摆杆 91, 在转动轴 74的另一端设有密封门配重 82。 密封门 75的转动传动机构包 括: 一电磁铁 92 ; —与电磁铁连接的传动杆 93 ; —转动支点 94 ; 一绕支 点 94转动的转动杆 95 ; —将传动杆 93与转动杆 95活动连接的铰接头 98 ; 一与摆杆 91铰接的拉杆 97 ; 以及一将拉杆 97与转动杆 95活动连接的铰接 头 96。  Referring to Figures 17 and 18, the solid line in the figure indicates that the sealing device is in the open state, and the dashed line indicates the closed state. The sealed case 72 is also not shown in the figure. A swing lever 91 is provided at one end of the rotation shaft 74, and a sealed door weight 82 is provided at the other end of the rotation shaft 74. The rotation transmission mechanism of the sealed door 75 includes: an electromagnet 92;-a transmission rod 93 connected to the electromagnet;-a rotation fulcrum 94; a rotation rod 95 rotating around the fulcrum 94;-movably connecting the transmission rod 93 and the rotation rod 95 A hinge joint 98 articulated with the swing lever 91; and a hinge joint 96 movably connecting the lever 97 with the rotation lever 95.
参见图 19 , 图中所示的是带有存水弯 50的组合式节水厕具的结构示 意图。 厕具体 1放在支承架 4上, 支承架 4中有电磁控制水阀 5, 经管子 6 与喷嘴 3连通。 厕具出口与直排式存水弯 50连接。 厕具后排风口经排风 管 8、 排风扇 9排出臭气。 电器控制盒 10用于当脚踏控制器 7输入信号时 控制各部分动作。  Referring to FIG. 19, the structure of a combined water-saving toilet with a water trap 50 is shown. The toilet 1 is placed on a supporting frame 4. The supporting frame 4 is provided with an electromagnetically controlled water valve 5 and communicates with the nozzle 3 through a pipe 6. The toilet outlet is connected to the in-line water trap 50. The exhaust air vents at the back of the toilet are exhausted through the exhaust pipe 8 and the exhaust fan 9. The electric appliance control box 10 is used to control the actions of each part when the foot controller 7 inputs a signal.
图 20为带有直排式密封装置 70的组合式节水厕具的结构示意图。 厕 具体 1设置在一支架 4上, 至少在支架 4的两侧分别设有一水箱 20和 21, 当然也可以仅在一侧设有一个水箱, 在水箱 21中设有水泵 22和过滤装置 23, 水泵通过管道 6与喷嘴 3 (图中未示出)连通。 在管道 6上也可以连接 一电磁阀 5,以供在不同水源的情况下进行组配. FIG. 20 is a schematic structural diagram of a combined water-saving toilet with a straight-line sealing device 70. The toilet 1 is provided on a bracket 4, and at least two water tanks 20 and 21 are provided on both sides of the bracket 4, Of course, a water tank may be provided on only one side, and a water pump 22 and a filtering device 23 are provided in the water tank 21. The water pump communicates with the nozzle 3 (not shown in the figure) through the pipeline 6. In the pipeline 6 can also be connected to a solenoid valve 5 for assembly in the case of different water sources.
在图 19所示的实施例中, 在支架 4的两侧也可以设水箱 20和 21, 在 水箱 20, 21中设有水泵 22和过滤装置 23, 水泵通过管道 6与喷嘴 3和喷嘴 57连通。  In the embodiment shown in FIG. 19, water tanks 20 and 21 may be provided on both sides of the bracket 4. A water pump 22 and a filtering device 23 are provided in the water tanks 20 and 21. The water pump communicates with the nozzle 3 and the nozzle 57 through the pipeline 6. .
本发明在冲洗水的水源形式上可以有各种方式, 当有水源及水压足 够时, 可直接将自来水管接到电磁控制水阀 5, 靠它来控制冲洗。 当随 有水源但水压不够, 甚至没有水源时, 可以采用两个辅助水箱储水, 两 箱间靠连通管 24相连, 水位可由浮球式水位控制阀 25控制。  The present invention can have various modes in the form of the water source of the flushing water. When the water source and the water pressure are sufficient, the tap water pipe can be directly connected to the electromagnetic control water valve 5 and the flushing can be controlled by it. When there is a water source but the water pressure is not enough, or even there is no water source, two auxiliary water tanks can be used to store water. The two tanks are connected by a connecting pipe 24. The water level can be controlled by a float-type water level control valve 25.
这样, 可针对不同条件, 选择不同部件来组合成不同厕具, 以最大 限度地满足要求, 又能加快制造、 建设周期。  In this way, according to different conditions, different components can be selected to be combined into different toilets to meet the requirements to the greatest extent, and the manufacturing and construction cycle can be accelerated.

Claims

权 利 要 求 书 Claim
1、 一种前冲式厕具, 具有一盆腔, 一沿盆腔上边缘设置的流体通 道, 一在盆腔后侧下部设置的排出口, 其特征在于, 所说厕具包括一在 盆腔上边缘向外延伸的台面, 至少一个在台面上设置的脚踏控制机构安 装孔, 一在盆腔前侧用于设置喷嘴的安装孔, 所说流体通道为吸风通道, 在所说风道上设置若干吸风孔, 所说吸风道与一吸风口连通。  1. A flush toilet with a pelvic cavity, a fluid channel provided along the upper edge of the pelvic cavity, and a drain outlet provided at the lower part of the rear side of the pelvic cavity, characterized in that the toilet includes a The externally extending table surface has at least one foot control mechanism mounting hole provided on the table surface, one mounting hole for providing a nozzle on the front side of the pelvic cavity, the fluid channel is an air suction channel, and a plurality of air suction channels are provided on the air channel. Hole, said suction duct is in communication with a suction port.
2、 根据权利要求 1所述的厕具, 其特征在于, 在台面的前端设有两 个用于安装尿挡的固定孔, 所说尿挡用紧固件可拆卸地固定在所说固定 孔中。  2. The toilet according to claim 1, wherein two fixing holes for installing a urine barrier are provided at the front end of the table, and the fastener for the urine barrier is detachably fixed to the fixing hole. in.
3、 根据权利要求 1所述的厕具, 其特征在于, 盆腔底面与水平面之 间的倾角为 15- 20度。  3. The toilet according to claim 1, wherein the inclination angle between the bottom surface of the pelvic cavity and the horizontal plane is 15-20 degrees.
4、 根据权利要求 1所述的厕具, 其特征在于, 所说喷嘴包括: 一喷 嘴上体, 该上体具有一球冠形顶部, 在球冠形顶部下面的栅部; 一喷嘴 下体, 该下体上端具有一法兰, 下端具有一进水口; 一连接所说上体和 下体的连接装置; 一用于密封所说厕具体外部和法兰的密封垫; 一设置 在所说球冠形顶部下表面和厕具体内表面之间的冲洗水喷射通道。  4. The toilet according to claim 1, wherein the nozzle comprises: an upper body of the nozzle, the upper body having a spherical crown top portion, a grid portion below the spherical crown top portion, a lower nozzle body, The upper end of the lower body has a flange, and the lower end has a water inlet; a connecting device for connecting the upper body and the lower body; a gasket for sealing the concrete exterior of the toilet and a flange; and a ball crown shape A flushing water spray channel between the lower top surface and the concrete inner surface of the toilet.
5、 根据权利要求 4所述的厕具, 其特征在于, 在所说下体上还设有 一除臭液进口。  5. The toilet according to claim 4, further comprising a deodorizing liquid inlet on the lower body.
6、 根据权利要求 4所述的厕具, 其特征在于, 所说喷射通道由在一 设置在所说球冠形顶部下表面和厕具体内表面之间的橡胶垫上开设缺口 形成。  6. The toilet according to claim 4, wherein the spraying channel is formed by opening a gap on a rubber pad provided between the lower surface of the spherical crown top and the specific inner surface of the toilet.
7、 根据权利要求 4所述的厕具, 其特征在于, 所说喷射通道由在所 说球冠形顶部下面开设径向沟槽的方式形成。  7. The toilet according to claim 4, wherein the spray channel is formed by opening a radial groove below the spherical crown.
8、 根据权利要求 1所述的厕具, 其特征在于, 所说喷嘴包括: 一球 冠形顶部; 一与球冠形顶部下面连接的筒状连接部, 该连接部的外表面 开有外螺纹; 一设置在筒状连接部的侧壁上的一进水口和一设置在筒状 连接部的侧壁靠近所说球冠形顶部的出水口; 一与所说进水口连接进水 管; 一封堵筒状连接部下端的端盖, 在端盖上开有一通孔; 一固定在球 冠形顶部和端盖之间的副喷管, 副喷管的流体进口管穿过所说开在端盖 上的通孔; 一螺纹连接在所说连接部的螺母和用于密封所说厕具体外部 的密封垫; 一设置在所说球冠形顶部下表面和厕具体内表面之间的橡胶 垫。 8. The toilet according to claim 1, wherein the nozzle comprises: a spherical crown-shaped top portion; a cylindrical connecting portion connected to the lower portion of the spherical crown-shaped top portion, and an outer surface of the connecting portion is opened outside A thread; a water inlet provided on a side wall of the cylindrical connection portion and a water outlet provided on a side wall of the cylindrical connection portion near the spherical crown; a water inlet pipe connected to the water inlet; The end cap at the lower end of the cylindrical connecting part is blocked, and a through hole is opened in the end cap; a sub-nozzle fixed between the spherical crown top and the end cap, and the fluid inlet pipe of the sub-nozzle passes through the open end cover A through hole on the top; a nut screwed on the connection part and a sealing pad for sealing the outside of the toilet; a rubber pad provided between the lower surface of the spherical crown top and the inside of the toilet.
9、 根据权利要求 1-8任意一项所述的厕具, 其特征在于, 所说厕具 还包括 -设置在盆腔出口和下水道入口之间的管状存水弯,所说存水弯 具有一个与马桶盆腔出口相配合的入口和一个与下水道入口相配合的出 口,所说存水弯在纵向断面上由一底部和一上部构成,所说底部具有平滑 顺序连接的一向内向下倾斜的侧壁、 一在下面的过渡段和一向上向外倾 斜的挡水堰,所说上部与挡水堰平行, 挡水堰的顶端高于所说上部的下 端, 在所说存水弯的侧壁上设有形成高速喷射冲洗水流的喷嘴, 所说冲 洗水流的方向大体与挡水堰平行。  9. The toilet set according to any one of claims 1 to 8, characterized in that the toilet set further comprises a tubular water trap provided between the pelvic outlet and the sewer inlet, and the water trap has a An inlet matching the toilet bowl outlet and an outlet matching the sewer inlet. The water trap is composed of a bottom and an upper portion in a longitudinal section, and the bottom has an inwardly and downwardly inclined side wall connected in a smooth sequence. A transition section below and a weir inclined upward and outward, the upper part is parallel to the weir, and the top of the weir is higher than the lower end of the upper part on the side wall of the water trap. A nozzle for forming a high-speed jet of flushing water is provided, and the direction of the flushing water flow is generally parallel to the weir.
10、 根据权利要求 1-8任意一项所述的厕具, 其特征在于, 所说厕 具还包括一直排式厕具密封装置, 该密封装置具有一个存水腔, 该存水 腔设有一入口和一出口, 所说出口端与一密封箱体密封连接, 在所说出 口端设置一穿过所说密封箱体的转动轴, 在所说密封箱体内的转动轴上 安装一密封门, 所说密封箱体具有一排出口。  10. The toilet according to any one of claims 1 to 8, characterized in that the toilet further comprises an in-line toilet sealing device, the sealing device has a water storage cavity, and the water storage cavity is provided with a An inlet and an outlet, the outlet end is sealedly connected with a sealed box, a rotary shaft passing through the sealed box is provided at the outlet end, and a sealed door is installed on the rotary shaft in the sealed box, The sealed box has a row of outlets.
11、 根据权利要求 10所述的厕具, 其特征在于, 所说转动轴设置在 所说出口的下端, 在所说出口上套装一个密封管, 所说密封管的另一端 的下部与密封门的摆动端连接。  11. The toilet according to claim 10, wherein the rotating shaft is disposed at a lower end of the outlet, a sealing tube is sleeved on the outlet, a lower portion of the other end of the sealing tube and a sealing door Connection of the swing end.
12、 根据权利要求 10所述的厕具, 其特征在于, 所说转动轴设置在 所说出口的上端, 所说密封门和所说出口之间磁性密封。  12. The toilet according to claim 10, wherein the rotating shaft is disposed at an upper end of the outlet, and the seal door and the outlet are magnetically sealed.
13、 根据权利要求 9所述的厕具, 其特征在于, 所说厕具体设置在 一支架上, 至少在支架的一侧设有一个水箱, 在水箱中设有水泵和过滤 装置, 所说水泵通过管道与所说喷嘴连通。  13. The toilet according to claim 9, wherein the toilet is specifically arranged on a bracket, at least one water tank is provided on one side of the bracket, a water pump and a filtering device are provided in the water tank, and the water pump It communicates with the nozzle through a pipe.
14、 根据权利要求 10所述的厕具, 其特征在于, 所说厕具体设置在 一支架上, 至少在支架的一侧设有一个水箱, 在水箱中设有水泵和过滤 装置, 所说水泵通过管道与所说喷嘴连通。  14. The toilet according to claim 10, wherein the toilet is specifically arranged on a bracket, at least one water tank is provided on one side of the bracket, and a water pump and a filtering device are provided in the water tank, and the water pump It communicates with the nozzle through a pipe.
PCT/CN2000/000147 1999-07-06 2000-06-08 Front-flushing toilet WO2001002654A1 (en)

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AU52050/00A AU5205000A (en) 1999-07-06 2000-06-08 Front-flushing toilet
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CN107811539A (en) * 2017-11-23 2018-03-20 九牧厨卫股份有限公司 A kind of bathtub of ejecting device and the application ejecting device
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EP3884116A4 (en) * 2018-11-23 2022-01-26 Usta, Erman A toilet waste water drain structure that saves water by eliminating the requirement for a reservoir

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AU5205000A (en) 2001-01-22

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