CN107268739B - A kind of cisten mechanism of water closet - Google Patents

A kind of cisten mechanism of water closet Download PDF

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Publication number
CN107268739B
CN107268739B CN201710358699.2A CN201710358699A CN107268739B CN 107268739 B CN107268739 B CN 107268739B CN 201710358699 A CN201710358699 A CN 201710358699A CN 107268739 B CN107268739 B CN 107268739B
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China
Prior art keywords
water
regulation
gear
cisten mechanism
control shaft
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Application number
CN201710358699.2A
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Chinese (zh)
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CN107268739A (en
Inventor
魏亮
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Smart Polytron Technologies Inc
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Smart Polytron Technologies Inc
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Priority to CN201710358699.2A priority Critical patent/CN107268739B/en
Priority to CN201710970827.9A priority patent/CN107806138B/en
Publication of CN107268739A publication Critical patent/CN107268739A/en
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Publication of CN107268739B publication Critical patent/CN107268739B/en
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    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/01Shape or selection of material for flushing cisterns
    • E03D1/012Details of shape of cisterns, e.g. for connecting to wall, for supporting or connecting flushing-device actuators
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B1/00Methods or layout of installations for water supply
    • E03B1/04Methods or layout of installations for water supply for domestic or like local supply
    • E03B1/041Greywater supply systems
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/02Special 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
    • E03D5/09Special 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 directly by the hand
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B1/00Methods or layout of installations for water supply
    • E03B1/04Methods or layout of installations for water supply for domestic or like local supply
    • E03B1/041Greywater supply systems
    • E03B2001/045Greywater supply systems using household water

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Sanitary Device For Flush Toilet (AREA)

Abstract

A kind of cisten mechanism of water closet of the present invention, the cisten mechanism include tank body and pressing switch module, and water flow controlling structure is provided in the tank body;The pressing switch module includes first by compressing switch with second by compressing switch;The water flow controlling structure includes regulation and control shaft, bidirectional rotation driving part and regulation and control turntable are provided in the regulation and control shaft, the first pressing on-off action power is when the bidirectional rotation driving part, the bidirectional rotation driving part drives regulation and control shaft to be rotated towards first direction, the second pressing on-off action power is when the bidirectional rotation driving part, the bidirectional rotation driving part drives regulation and control shaft to be rotated in the opposite direction towards with first side, it is provided with water circulation slot on the regulation and control turntable, the present invention can solve existing water closet cannot it is water-saving and meanwhile ensure flushing effect the technical issues of.

Description

A kind of cisten mechanism of water closet
Technical field
The present invention relates to water closet technical field more particularly to a kind of cisten mechanisms of water closet.
Background technology
The operation principle of water closet is using knob is discharged water and the control of water plug discharges water and water storage, in use, rotation is put Water knob, using the metallic cable either nylon rope pull-up water plug of connection water plug, water plug extracts water outlet pipe port, outlet pipe upwards By water put into urinal using the gravity of water and by potential energy at kinetic energy pour sewer pipe by foul is drained, while with dampening When dropping to certain water level of position is blocked up since water plug is pressed into the port of outlet pipe by the negative pressure that the gravity of water generates again Firmly water outlet, at this time water just no longer release and start the new water storage stage;While water level decreasing flushing toilet bowl, floating ball together with Lever is due to water level decreasing since the gravity of floating ball drives lever i.e. opening moisturizing organ to start synchronous moisturizing;The moisturizing stage utilizes The buoyancy and lever of floating ball controls the moisturizing of water tank, and just water plug is pressed into out by negative pressure when floating ball drops to extreme lower position Water pipe nozzle, water tank start water storage;Water inlet pipe connection running water pipe is responsible for the input at water source, when moisturizing reaches certain height Floating ball is jacked up the upper water dispenser of linkage lever closing and shuts down only moisturizing by the buoyancy of water.
In the prior art, water closet is directly attached with tap water, in the prior art in order to ensure flushing effect, Using directly being connect with tap water, ensure its whole flow to ensure flushing effect, and uses water-saving water closet then It needs to reduce its flushing flow rate, this allows for its whole flushing effect and is difficult to ensure, therefore in the prior art, has both reached water-saving Effect also needs to ensure that it rinses the preferable effect of acquisition simultaneously to be the technical barrier for needing to capture.
Invention content
The purpose of the present invention is to provide a kind of cisten mechanisms of water closet, and can solve existing water closet cannot save Water ensures the technical issues of effect rinsed simultaneously.
To achieve the above objectives, the technical solution adopted by the present invention is:A kind of cisten mechanism of water closet, the water tank Structure includes tank body and pressing switch module, and water flow controlling structure is provided in the tank body;
The pressing switch module includes first by compressing switch with second by compressing switch;
The water flow controlling structure includes regulation and control shaft, and bidirectional rotation driving part and tune are provided in the regulation and control shaft Turntable is controlled, the first pressing on-off action power is when the bidirectional rotation driving part, the bidirectional rotation driving portion Part drives regulation and control shaft to be rotated towards first direction, and the second pressing on-off action power is in the bidirectional rotation driving part When, the bidirectional rotation driving part drives regulation and control shaft to be rotated in the opposite direction towards with first side, the tune It is provided with water circulation slot on control turntable;
Mutually separated clear water memory space and sewage memory space, the clear water storage are provided in the tank body Space is connected to clear water entrance, and the sewage memory space is connected to sewage inlet, the water outlet setting of the tank body Wall is accommodated, the regulation and control turntable is mounted in the receiving wall, and regulating tank, the regulating tank and institute are provided on the receiving wall It states sewage memory space to be connected to clear water memory space, the water circulation slot coordinates with the regulating tank.
Preferably, the exit of the tank body is provided with water-saving component, the water-saving component include transmission component and Flow drive component, the flow drive component drive the regulation and control shaft to rotate by the transmission component.
Preferably, the flow drive component includes shell, the water outlet of the water inlet of the shell and the tank body Mouth is connected to, and is provided with rotary blade in the shell, the rotary blade is connect with the transmission component.
Preferably, the transmission component includes first gear and second gear, and the first gear and second gear are mutual Engagement, the first gear connect with the regulation and control shaft, and the first gear is connect with first pulley, the first pulley and Second belt wheel is connected by belt, and second belt wheel is connect with the main shaft of the rotary blade.
Preferably, the first gear and second gear are bevel gear.
Preferably, the bidirectional rotation driving part is cone structure, is provided on the cone structure and is pressed off with described Close the inclined-plane of component touch.
Preferably, it is provided with partition board in the tank body, tube, the regulation and control shaft peace are provided on the partition board In the tube, the lower end of the partition board is provided with covering part, and the covering part is arranged at the top of the receiving wall Opening.
Preferably, the sewage inlet of sewage memory space connection is provided with wastewater influent tube assembly, the sewage into Conduit assembly includes the first water pipe and the second water pipe, is provided with filter between first water pipe and the second water pipe, and described the Two water pipes are connected to sewage inlet, are provided with sewage oral siphon on the filter, and the sewage oral siphon and wash platform go out Mouth connection.
Preferably, it is provided with upward bending lug boss on first water pipe.
Preferably, it is provided with case lid on the tank body, mounting hole, the pressing switching group are provided on the case lid Part is mounted in the mounting hole.
Compared with the prior art, the advantages of the present invention are as follows:
The present invention has clear water memory space and sewage memory space, in addition, by pressing switch module water flow controlling knot Structure realizes the regulation and control to flow, its flushing effect is also ensured while water-saving.
Description of the drawings
Fig. 1 is the structural schematic diagram of a preferred embodiment of the present invention;
Fig. 2 is the perspective exploded view of a preferred embodiment of the present invention;
Fig. 3 is the structural schematic diagram for regulating and controlling turntable in a preferred embodiment of the present invention;
Fig. 4 is the structural schematic diagram for regulating and controlling turntable in a preferred embodiment of the present invention;
Fig. 5 is the structural schematic diagram of wastewater influent tube assembly in a preferred embodiment of the present invention;
Fig. 6 is the structural schematic diagram of tank body in a preferred embodiment of the present invention;
Fig. 7 is enlarged diagram at the A in Fig. 6;
Fig. 8 is the vertical view of tank body in a preferred embodiment of the present invention
Fig. 9 is the scheme of installation of water flow controlling structure in a preferred embodiment of the present invention;
Figure 10 is the scheme of installation of water flow controlling structure in a preferred embodiment of the present invention;
Figure 11 is the perspective exploded view of flow drive component in a preferred embodiment of the present invention
Specific implementation mode
It is described below for disclosing the present invention so that those skilled in the art can realize the present invention.It is excellent in being described below Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.
A kind of cisten mechanism of water closet of the position present invention as shown in Fig. 1 to 11, the cisten mechanism includes tank body 1 With pressing switch module 4, water flow controlling structure 2 is provided in the tank body 1;
Pressing switch module 4 includes first by compressing switch 41 and second by compressing switch 42;
Water flow controlling structure 2 includes regulation and control shaft 22, and bidirectional rotation driving part 24 is provided in the regulation and control shaft 22 With regulation and control turntable 21, described first by compressing switch 41 active forces in bidirectional rotation driving part 24 when, described two-way Rotary driving part 24 drive regulation and control shaft 22 rotated towards first direction, described second by 42 active forces that compress switch in described When bidirectional rotation driving part 24, the bidirectional rotation driving part 24 drive regulation and control shaft 22 towards with first direction Opposite direction rotates, and water circulation slot 211 is provided on the regulation and control turntable 21;Regulation and control shaft 22 passes through key with regulation and control turntable 21 Connection.
Mutually separated clear water memory space and sewage memory space are provided in tank body 1, the clear water storage is empty Between be connected to clear water entrance, the sewage memory space is connected to sewage inlet, and the setting of the water outlet of the tank body 1 is received Hold wall 15, the regulation and control turntable 21 is mounted in the receiving wall 15, and regulating tank 16, the tune are provided on the receiving wall 15 Section slot 16 is connected to the sewage memory space and clear water memory space, and the water circulation slot 211 coordinates with the regulating tank 16.
In the present embodiment, the inside of receiving wall 15 is provided with stage portion 17, in addition, 1 bottom of tank body in the present embodiment Portion and the inside of receiving wall 15 is provided with perforation 101, which is the water outlet of case ontology 1, in addition, perforation 101 It is provided with several plate bodys 18 on inner wall, connects center tubulars 19 on plate body 18, regulates and controls centre bore of the shaft 22 from center tubulars 19 In pass through.
Receiving wall 15 in the present embodiment is the annular wall configuration of upper end opening, and inner space is made of annular wall surrounds Receiving space for placing regulation and control turntable 21, regulation and control turntable 21 are inner hollow and the cup body structure of lower ending opening, are being installed When, Open Side Down for regulation and control turntable 21 in receiving space, and water circulation slot 211 and regulating tank 16 are arc groove knot Structure, and water circulation slot 211 and regulating tank 16 are located at same level height.
Clear water water inlet line 8 is connected on clear water entrance in the present embodiment, clear water water inlet line 8 is connect with tap.
The exit of tank body 1 is provided with water-saving component 3, and the water-saving component 3 includes that transmission component and flow drive Component 301, the flow drive component 301 drive the regulation and control shaft 22 to rotate by the transmission component.
Flow drive component 301 includes shell 31, the water outlet of the water inlet 37 and the tank body 1 of the shell 31 It is connected to, rotary blade 32 is provided in the shell 31, the rotary blade 32 is connect with the transmission component, on shell 31 also It is provided with outlet conduit 38, lid 35 is provided on shell 31 for sealing.
Transmission component includes first gear 23 and second gear 33, and the first gear 23 and second gear 33 are mutually nibbled It closes, the first gear 23 is connect with the regulation and control shaft 22, and the first gear 23 is connect with first pulley 34, and described first Belt wheel 34 is connect with the second belt wheel 36 by belt, and second belt wheel 36 is connect with the main shaft of the rotary blade 32.
In the present embodiment, the water outlet of tank body 1 is equipped with water outlet connecting component 9, water outlet connecting component 9 with The water inlet 37 of shell 31 connects, and regulation and control shaft 22 is then connect across water outlet connecting component 9 with first gear 23.
It specifically all says, in the present embodiment, first gear 23 and second gear 33 are bevel gear.
Bidirectional rotation driving part 24 is cone structure, is provided on the cone structure and is connect with the component 4 that compresses switch Tactile inclined-plane.
It is provided with partition board 6 in tank body 1, tube 62 is provided on the partition board 6, the regulation and control shaft 22 is mounted on In the tube 62, the lower end of the partition board 6 is provided with covering part 61, and the covering part 61 is arranged in the receiving wall 15 Top open part is incited somebody to action in addition, the lower end inner surface of the partition board 6 in the present embodiment is contacted with the outer surface of receiving wall 15 with this Regulating tank 16 is separated into two sections, and one section is then located in sewage memory space, and another section is then located in clear water memory space, this implementation The flow of sewage and clear water that example can be discharged according to specific needs and adjust positioned at sewage memory space and deposited positioned at clear water Store up the length of the regulating tank 16 in space.
Partition board 6 in the present embodiment is made of two pieces of orthogonal plate bodys, in addition, tank body 1 is in the present embodiment Square structure is respectively arranged with the first mounting groove 11 and the second mounting groove 12 on 1 two adjacent inner surfaces of tank body, every Plate 6 is plugged in first mounting groove, 11 and second mounting groove 12, can control to adjust dirt by the structure of this partition board 6 The size of water memory space and clear water memory space.
The sewage inlet of sewage memory space connection is provided with wastewater influent tube assembly 7, and the wastewater influent tube assembly 7 is wrapped The first water pipe 71 and the second water pipe 75 are included, is provided with filter 73 between first water pipe, 71 and second water pipe 75, described Two water pipes 75 are connected to sewage inlet, are provided with sewage oral siphon 74 on the filter 73, the sewage oral siphon 74 with wash The outlet of hand platform.
Upward bending lug boss 72 is provided on first water pipe 71.
It is provided with case lid 5 on tank body 1, mounting hole 51 is provided on the case lid 5, the pressing switch module 4 is pacified In the mounting hole 51, in the present embodiment first by compressing switch 41 and second to all have one flat by 42 inside of compressing switch Face, installation when, first by compress switch 41 and second by compress switch 42 plane contact with each other to be formed stacked switch installation It is simple in structure in mounting hole 51, and interference will not be formed each other, it is more convenient to use.
The embodiment of the present invention at work, by difference by compressing switch to 24 force direction of bidirectional rotation driving part Difference, to control regulation and control, shaft 22 is left-handed or dextrorotation.
Using the impulse force collective effect of gravity and flow, drives the rotary blade 32 of flow drive component 301 to rotate, pass through Belt wheel and Bevel Gear Transmission drive regulation and control shaft 22 to rotate, and then drive the regulation and control rotation of turntable 21 for closing water outlet, existing There is the closing motion in technology to have delay, as long as and in the present embodiment unclamp pressing switch module 4, the flow drive component 301 will act realization at once closes, and plays water-saving effect.
With this configuration, the present invention can have the function that secondary use wash platform sewage, meanwhile, it ensure that total water of flushing Flow, and rinse effect (whether great or small just, flushing water is all finally rinsed with clear water, ensure that the cleaning of closestool).
Urine rinse when, when press first by compress switch 41 when, regulation and control shaft 22 counterclockwise rotate, at this point, regulation and control turntable 21 coordinate with babinet into clear water, unclamp first by compressing switch 41, utilize the impulse force collective effect of gravity and flow, flow is driven to drive The rotary blade 32 of dynamic component 301 rotates, and by belt wheel and Bevel Gear Transmission, drives regulation and control shaft 22 to rotate, and then drive and adjust The rotation of turntable 21 is controlled for closing water outlet, urine, which is rinsed, terminates.
Urine is rinsed since the water of needs is small, therefore selection is directly rinsed with clear water, and effect is more preferable.
Stool rinse when, when press second by compress switch 42 when, regulation and control shaft 22 rotate clockwise, at this point, control turntable 21 Coordinate into sewage with babinet, unclamps first by compressing switch 41, utilize the impulse force collective effect of gravity and flow, drive flow driving The rotary blade 32 of component 301 rotates, and by belt wheel and Bevel Gear Transmission, drives regulation and control shaft 22 to rotate, and then drive regulation and control For closing water outlet, stool is rinsed terminates the rotation of turntable 21.
What stool was rinsed has used large amount of sewage, and is finally improved with the flushed cleaning that ensure that closestool of clear water The utilization rate of waste water has haved the function that save water resource.
The present invention has more been accurately controlled the flow of once flushing by relatively closed flow drive component 301 Amount.
In addition, the design of sewage conduct, makes the sewage into cesspool not have the impurity of bulky grain, can effectively prevent sewage Pond and closestool are blocked by large granular impurity, and the bending design of sewage conduct makes cesspool maintain rational water level
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and Improvement is both fallen in the range of claimed invention.The present invention claims protection domain by appended claims and its Equivalent defines.

Claims (10)

1. a kind of cisten mechanism of water closet, the cisten mechanism includes tank body (1) and pressing switch module (4), It is characterized in that, water flow controlling structure (2) is provided in the tank body (1);
The pressing switch module (4) includes first by compressing switch (41) and second by compress switch (42);
The water flow controlling structure (2) includes regulation and control shaft (22), and bidirectional rotation driving is provided on the regulation and control shaft (22) Component (24) and regulation and control turntable (21), described first by (41) active force that compresses switch in the bidirectional rotation driving part (24) When, the bidirectional rotation driving part (24) drives regulation and control shaft (22) to be rotated towards first direction, second pressing (42) active force is switched when bidirectional rotation driving part (24), the bidirectional rotation driving part (24), which drives, adjusts Control shaft (22) rotates in the opposite direction towards with first side, and water circulation slot is provided on the regulation and control turntable (21) (211);
Mutually separated clear water memory space and sewage memory space, the clear water storage are provided in the tank body (1) Space is connected to clear water entrance, and the sewage memory space is connected to sewage inlet, and the water outlet of the tank body (1) is set Receiving wall (15) is set, the regulation and control turntable (21) is mounted in the receiving wall (15), and tune is provided on the receiving wall (15) Slot (16) is saved, the regulating tank (16) is connected to the sewage memory space and clear water memory space, the water circulation slot (211) Coordinate with the regulating tank (16).
2. a kind of cisten mechanism of water closet according to claim 1, which is characterized in that the tank body (1) Exit is provided with water-saving component (3), and the water-saving component (3) includes transmission component and flow drive component (301), the water Flow drive component (301) drives the regulation and control shaft (22) to rotate by the transmission component.
3. a kind of cisten mechanism of water closet according to claim 2, which is characterized in that the flow drive component (301) include shell (31), the water inlet (37) of the shell (31) is connected to the water outlet of the tank body (1), described Rotary blade (32) is provided in shell (31), the rotary blade (32) connect with the transmission component.
4. a kind of cisten mechanism of water closet according to claim 3, which is characterized in that the transmission component includes the One gear (23) and second gear (33), the first gear (23) and second gear (33) intermeshing, the first gear (23) it is connect with the regulation and control shaft (22), the first gear (23) connect with first pulley (34), the first pulley (34) it is connect by belt with the second belt wheel (36), second belt wheel (36) connect with the main shaft of the rotary blade (32).
5. a kind of cisten mechanism of water closet according to claim 4, which is characterized in that the first gear (23) and Second gear (33) is bevel gear.
6. a kind of cisten mechanism of water closet according to any one of claim 1 to 5, which is characterized in that described double It is cone structure to rotary driving part (24), is provided on the cone structure and presses what switch module (4) contacted with described Inclined-plane.
7. a kind of cisten mechanism of water closet according to any one of claim 1 to 5, which is characterized in that the water It is provided with partition board (6) in case ontology (1), tube (62) is provided on the partition board (6), the regulation and control shaft (22) is mounted on In the tube (62), the lower end of the partition board (6) is provided with covering part (61), and the covering part (61) is arranged in the receipts Hold the top open part of wall (15).
8. a kind of cisten mechanism of water closet according to any one of claim 1 to 5, which is characterized in that the dirt The sewage inlet of water memory space connection is provided with wastewater influent tube assembly (7), and the wastewater influent tube assembly (7) includes first Water pipe (71) and the second water pipe (75) are provided with filter (73), institute between first water pipe (71) and the second water pipe (75) It states the second water pipe (75) to be connected to sewage inlet, is provided with sewage oral siphon (74) on the filter (73), the sewage enters The outlet of water pipe (74) and wash platform.
9. a kind of cisten mechanism of water closet according to claim 8, which is characterized in that on first water pipe (71) It is provided with upward bending lug boss (72).
10. a kind of cisten mechanism of water closet according to claim 1, which is characterized in that on the tank body (1) It is provided with case lid (5), mounting hole (51) is provided on the case lid (5), the pressing switch module (4) is mounted on the installation In hole (51).
CN201710358699.2A 2017-05-19 2017-05-19 A kind of cisten mechanism of water closet Active CN107268739B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201710358699.2A CN107268739B (en) 2017-05-19 2017-05-19 A kind of cisten mechanism of water closet
CN201710970827.9A CN107806138B (en) 2017-05-19 2017-05-19 Water tank structure of flush toilet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710358699.2A CN107268739B (en) 2017-05-19 2017-05-19 A kind of cisten mechanism of water closet

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201710970827.9A Division CN107806138B (en) 2017-05-19 2017-05-19 Water tank structure of flush toilet

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CN107268739A CN107268739A (en) 2017-10-20
CN107268739B true CN107268739B (en) 2018-09-28

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CN201710970827.9A Active CN107806138B (en) 2017-05-19 2017-05-19 Water tank structure of flush toilet

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CN201710970827.9A Active CN107806138B (en) 2017-05-19 2017-05-19 Water tank structure of flush toilet

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Publication number Priority date Publication date Assignee Title
CN107268739B (en) * 2017-05-19 2018-09-28 西马智能科技股份有限公司 A kind of cisten mechanism of water closet
CN110924705B (en) * 2019-05-21 2021-02-23 广州蒙娜丽莎卫浴股份有限公司 Energy-saving integral bathroom
CN114457882B (en) * 2022-01-13 2023-11-21 广东欧美特科技有限公司 Water pumping tank of household toilet

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Publication number Priority date Publication date Assignee Title
CN1262367A (en) * 1999-02-01 2000-08-09 北京优联九州洁具制造有限公司 Water-saving multi-flow outlet valve of water tank
CN1279321A (en) * 2000-07-21 2001-01-10 林玉伟 Water-saving water closet
CN2457235Y (en) * 2000-11-29 2001-10-31 李飞宇 Two press type delay water discharge valve
KR200439595Y1 (en) * 2007-04-23 2008-04-21 주식회사 자동물내림 Bidet with the function of automatic water dropping using of water pressure which is supplied to the baths of toilet bowls
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CN107806138B (en) 2020-03-13
CN107268739A (en) 2017-10-20
CN107806138A (en) 2018-03-16

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