WO2019225958A1 - Dispositif de commande de vidange - Google Patents

Dispositif de commande de vidange Download PDF

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Publication number
WO2019225958A1
WO2019225958A1 PCT/KR2019/006104 KR2019006104W WO2019225958A1 WO 2019225958 A1 WO2019225958 A1 WO 2019225958A1 KR 2019006104 W KR2019006104 W KR 2019006104W WO 2019225958 A1 WO2019225958 A1 WO 2019225958A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
air
drain
control unit
opening
Prior art date
Application number
PCT/KR2019/006104
Other languages
English (en)
Korean (ko)
Inventor
손정우
Original Assignee
Son Jung Woo
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 Son Jung Woo filed Critical Son Jung Woo
Publication of WO2019225958A1 publication Critical patent/WO2019225958A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/02—High-level flushing systems
    • E03D1/14—Cisterns discharging variable quantities of water also cisterns with bell siphons in combination with flushing valves
    • E03D1/142—Cisterns discharging variable quantities of water also cisterns with bell siphons in combination with flushing valves in cisterns with flushing valves
    • E03D1/144—Cisterns discharging variable quantities of water also cisterns with bell siphons in combination with flushing valves in cisterns with flushing valves having a single flush outlet and an additional float for delaying the valve closure
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/02—High-level flushing systems
    • E03D1/14—Cisterns discharging variable quantities of water also cisterns with bell siphons in combination with flushing valves
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • E03D1/33—Adaptations or arrangements of floats
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • E03D1/34—Flushing valves for outlets; Arrangement of outlet valves
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/02—High-level flushing systems
    • E03D1/14—Cisterns discharging variable quantities of water also cisterns with bell siphons in combination with flushing valves
    • E03D2001/147—Cisterns discharging variable quantities of water also cisterns with bell siphons in combination with flushing valves having provisions for active interruption of flushing

Definitions

  • the present invention relates to a drain control device, and more particularly, to a device having a drainage function, such as a toilet, and to a drain control device capable of adjusting the drainage.
  • a faucet is a device that opens and closes water at the end of a water supply pipe.
  • the faucet can be divided into various types according to the installation location, use, or function. It can be connected to a boiler to provide hot water to the user.
  • the current situation is that the user wastes a considerable amount of water because the hot water does not immediately come out even if the user operates the faucet with hot water to use hot water through such a faucet.
  • the water wasted from the faucet can be used to store and drain the water, such as a toilet bowl, and the existing devices have the form of draining all the stored water at a time, and is equipped with a device for adjusting the amount of drainage Because it is not, simply storing more water wasted from the faucet will have to drain all the stored water at once.
  • the present invention is to solve the above-mentioned problems of the prior art, an object of the present invention to provide a drain control device that can be discharged by adjusting the discharge amount when draining the stored water.
  • Drain control apparatus for achieving the above object is to store the water, the body portion is formed with a drain hole at the bottom; A water level control unit including a rich man floating on the water surface of the water; A water discharge cover formed at an upper portion of the drain hole, and controlling a water discharge according to the operation of the water discharge cover and storing air therein; And an air discharge pipe connecting the drain control unit and the water level control unit, and the water level control unit includes an opening and closing control unit for controlling the opening and closing of the air discharge tube, and the drainage through the air discharge pipe according to the operation of the opening and closing control unit. When the air of the control unit is discharged, the water discharge cover may close the drain port.
  • the water level control portion of the drainage control apparatus is formed in the upper air outlet; An air discharge cover for opening and closing the air discharge port; A catching bar extending in the air discharge cover; And an air discharge portion protruding from the upper portion of the rich part and including a coupling plate hinged to the middle of the locking bar such that the locking bar rotates.
  • the water level control unit of the drainage control device may further include a fixing portion coupled to the rich, so that the rich man is elevated along the surface of the water.
  • the fixed portion of the drainage control apparatus is a straight-shaped strut formed at right angles to the water surface; And along the longitudinal direction of the support, it may include a screw formed on the side of the support.
  • the opening and closing adjustment portion of the drainage control device is a screw screw and the rotating screw to move; A central axis formed at the center of the rotating screw; A connecting shaft screwed with the central shaft; And a locking protrusion formed on the connection shaft and rotating according to the rotation of the connection shaft.
  • the locking projection of the drain control device according to the invention rotates in accordance with the rotation of the connecting shaft, the locking projection may press the upper end of the locking bar can be opened the air discharge cover.
  • the drain control portion of the drain control device water discharge cover for opening and closing the drain hole formed in the lower body; And an air inlet formed at a lower end of the water discharge cover and configured to store air therein.
  • the drainage control apparatus can drain only a portion of water rather than temporarily draining the water stored therein. That is, the apparatus for adjusting drainage according to the present invention may adjust the amount of drainage.
  • the drainage control device can be discharged by adjusting the amount of water even when storing more water than conventional toilet.
  • the drainage control device can be discharged by adjusting the amount of water even in the case of storing more water in the toilet, it is possible to use by sending the residual water wasted from the faucet in the toilet, thereby The water saving of the water used can be maximized.
  • FIG. 1 is a perspective view showing the internal structure of the drainage control apparatus according to the present invention.
  • FIG. 2 is a perspective view showing the internal structure of the drainage control apparatus according to the present invention.
  • FIG. 3 is a plan view showing the internal structure of the drainage control apparatus according to the present invention.
  • FIG 4 is an operational state diagram of the drainage control apparatus according to the present invention.
  • FIG. 5 and 6 is a perspective view showing a water level adjusting unit according to the present invention.
  • Figure 7 is a perspective view of the bottom of the drain control portion according to the present invention.
  • the drainage control apparatus stores water and the main body portion 100 is formed with a drain hole 110 at the bottom;
  • a water discharge cover 410 formed at an upper portion of the drain port 110, and controlling the water discharge according to the operation of the water discharge cover 410 and storing the air therein;
  • it may be configured to include an air discharge pipe 430 connecting the drain control unit 400 and the water level control unit 300.
  • the water level control unit 300 includes an opening and closing control unit 330 for controlling the opening and closing of the air discharge pipe 430, the drain control unit 400 through the air discharge pipe 430 in accordance with the operation of the opening and closing control unit 330.
  • the air When the air is discharged to the water discharge cover 410 may close the drain port (110).
  • the water level control unit 300 is rich ( ⁇ , 310) floating on the surface of the water stored in the main body 100 (; ⁇ ); An air discharge unit 320 for controlling the discharge of the air stored in the drain control unit 400; And an opening / closing control unit 330 for opening or closing the air discharge unit 320, and as the air discharge unit 320 is opened to discharge the air stored in the drain control unit 400 to the outside. Drain control unit 400 may be closed.
  • the rich 310 may be formed of a material having a specific gravity smaller than that of water and may be floated on the surface of water, and may be formed in a form including air therein as necessary.
  • the main body 100 is a component in which water is supplied or discharged to the inside, and may store water supplied from the outside (for example, water), and the stored water may be stored in the main body 100 by opening the drain control unit 400. It may be discharged through the drain 110 formed in).
  • the main body 100 according to the present invention may be supplied with the remaining faucet from the faucet in addition to the water, if necessary, and stored.
  • the water supply unit 200 is a component for supplying water and may be connected to an external water supply (not shown) to supply water to the main body unit 100.
  • the water supply unit 200 may supply the water to the body portion 100, but may also supply a portion of the water to the toilet side residual water.
  • the water supply unit 200 is a hollow water supply pipe 210; And a residual water supply pipe 220 installed through the hollow of the water supply pipe 210, wherein the residual water supply pipe 220 may be connected to the toilet bowl through the lower end of the main body part 100.
  • the water supply pipe 210 water is supplied to the main body 100 through the water supply pipe 210, and a part of the water supplied from the water is supplied to the toilet side residual water at the bottom of the main body 100 through the residual water supply pipe 220. You can see the supply.
  • a water supply control valve 211 may be installed to control the water supply.
  • the water level control unit 300 is a component that floats on the water surface, and adjusts the timing of closing the drain 110 so that the amount of water stored in the main body 100 and the water discharged from the main body 100 to the outside. You can adjust the amount. That is, the water discharge cover 410 formed in the drain control unit 400 closes the drain port 110 before all of the water stored in the main body 100 is discharged, so that only a part of the water stored in the main body 100 is externally discharged. Can be discharged.
  • Drain control unit 400 is formed on the upper drain 110, the water discharge of the main body 110 as a control component, the water discharge cover 410 formed in the drain control unit 400 is opened to the main body 100 Water may be discharged through the drain hole 110 formed at the bottom, and the water discharge cover 410 formed in the drain control unit 400 may block the drain hole 110 to block the water discharge.
  • the drainage control device by controlling the discharge of the air stored in the drain control unit 400, it is possible to control the opening and closing of the drain control unit 400.
  • the timing or the amount of air discharged from the drain control unit 400 can be adjusted by the opening and closing control unit 330, by the operation of the opening and closing control unit 330, the air discharge unit (310) formed in the rich (310) ( 320 may be opened so that the air inside the drain control unit 400 may be discharged to the outside, and the drain control unit 400 may be closed by discharging the air inside the rich 310 to the outside.
  • the rich 310 may be connected through the drain control unit 400 and the air discharge pipe 430, and also the rich 310 may be formed with an air outlet 321 to communicate with the air discharge pipe 430, such
  • the air inside the drain control unit 400 may be discharged to the outside through the air discharge pipe 430 and the air discharge port 321.
  • the present invention can adjust the amount of water discharged to the outside from the body portion 100 by adjusting the opening and closing of the drain 110 by adjusting the discharge of the air of the drain control unit 400, the present invention If applied, the water stored in the main body 100 may be drained by adjusting the amount of water discharged without having to drain it at once.
  • the present invention having such technical characteristics can be utilized for various purposes, in particular, it is possible to save water resources by utilizing the remaining faucet waste in the faucet.
  • the water tank stores more water than before.
  • the water tank discharges all the internal water at once. Even if the remaining faucet is stored more, the amount of water used at a time is increased, and the actual water resource saving cannot be achieved.
  • the main body 100 can discharge by adjusting the amount of water discharged when storing the remaining faucet can achieve substantial water resource saving unlike conventional toilets have.
  • the water discharge cover 410 blocks the drain port 110 by the operation of the opening and closing control unit 330 at the timing of discharging the positive 6 liters, thereby preventing further water discharge, and thus the invention remains in the main body 100. 4 liters can be saved.
  • FIG. 4 is an operational state diagram of the drainage control apparatus according to the present invention.
  • the drain outlet 110 is shown in an open state
  • FIG. 4 (b) the drain outlet 110 is shown in a closed state.
  • Figure 4 (a) when the user presses the lever 500 installed in the main body 100, the connecting rod 510 coupled to the lever 500 is raised, if the connecting rod 510 is raised connecting rod The drain control part 400 is lifted upward through the chain 520 coupled to the 510 so that the drain hole 110 is opened and water is discharged through the drain hole 110.
  • the water level in the body portion 100 is gradually lowered, and the rich man 310 floating on the water surface is also moved downward along the water level.
  • the water level control unit 300 is also moved downward along the water level as a whole, the opening and closing control included in the water level control unit 300 in accordance with the movement of the water level control unit 300 Part 330 may be configured to control the opening and closing of the air discharge pipe 430.
  • the water discharge cover 410 may close the drain port 110.
  • 5 and 6 is a perspective view showing a water level adjusting unit according to the present invention.
  • the water level control unit 300 according to the present invention is rich (310) floating on the water surface (floating);
  • the air discharge unit 320 is formed on top of the rich 310, the air discharge port 321 is in communication with the air discharge pipe 430; An air discharge cover 323 for opening and closing the air discharge port 321; Hanging bar 324 extending to the air discharge cover 323; And a coupling plate 325 protruding from the upper portion 310 and hinged to the middle of the locking bar 324 to rotate the locking bar 324.
  • the air discharge pipe 322 may be formed in a state protruding on the upper portion 310, the air discharge port 321 may be formed on the top of the air discharge pipe 322.
  • a coupling plate rib 325a may be formed in the coupling plate 325 to improve the holding force of the coupling 325.
  • the air discharge pipe 322 is formed, in order to improve the bearing capacity of the air discharge pipe 322 may be formed air discharge management 322a.
  • the air outlet 320 of this configuration may be opened or closed by the operation of the opening and closing control unit 330. That is, in the present invention, the opening and closing control unit 330 may be configured in various forms such that the air discharge unit 320 is opened or closed, with reference to FIGS. 5 and 6 according to an embodiment. Let's look at the configuration of the concrete.
  • Opening and closing control unit 330 is a rotary screw 331; A central axis 332 formed at the center of the rotation screw 331; A connecting shaft 333 screwed to the central shaft 332; And formed on the connecting shaft 333, it may be configured to include a locking projection 334 to rotate in accordance with the rotation of the connecting shaft (333).
  • the opening and closing adjustment unit 330 is rotated by the connecting shaft 333 screwed to the central shaft 332 as the central shaft 332 is rotated, the locking projection 334 formed on the connecting shaft 333 ) Will rotate accordingly.
  • the locking protrusion 334 may be formed to contact the locking bar 324 at a predetermined point. In FIG. 6, the locking protrusion 334 contacts one end of the locking bar 324 to close one end of the locking bar 324. The pressurized state is shown.
  • the connecting shaft support plate 335 may be formed so that the connecting shaft 333 protrudes above the rich 310 so that the connecting shaft 333 is disposed at the same height as the central axis 332.
  • the connecting shaft support plate ribs 335a may be formed to improve the efficiency.
  • the air discharge cover 323 is hinged and lifted up. Then, the air discharge cover 323 is lifted up so that the air outlet 321 is opened so that the air stored in the drain control unit 400 can be discharged to the outside through the air discharge pipe 430 and the air outlet 321. .
  • the air stored in the drain control part 400 is discharged to the outside, so that the water discharge cover 410 formed in the drain control part 400 may close the drain port 110.
  • the water discharge cover 410 closes the drain port 110, the air inside the drain control unit 400 is no longer discharged to the outside, whereby the air discharge cover 323 closes the air outlet 321. Done.
  • the amount of water discharged from the body part 100 can be adjusted by adjusting the drain control part 400 to close the drain port 110 in the middle. have.
  • the drainage control apparatus may further comprise a fixing part 340, the fixing part 340 is rich so that the rich man 310 rises along the surface of the water stored in the main body 100, May be combined with 310.
  • the fixing part 340 includes a straight post 342 formed at right angles to the water surface of the water stored in the main body part 100; And a screw part 341 formed on a side surface of the support stand 342 along the longitudinal direction of the support stand 342.
  • the screw portion 341 is preferably configured to be screwed to each other and the rotation screw 331 of the opening and closing adjustment unit 330.
  • the support stand 342 is formed on one side of the projection in the vertical direction, the fitting portion 311 may be formed on one side of the rich 310 to be fitted to the protrusion. In this state in which the fitting portion 311 is coupled, the rich person 310 may move in the vertical direction.
  • the opening and closing adjustment unit 330 can be elevated along the surface of the water stored in the main body 100. 5 and 6, according to the present invention, as shown in FIGS. 5 and 6, the support part 350 coupled to the lower end of the main body part 100 is separately formed, and the fixing part 340 is coupled to the support part 350. It may be configured as.
  • the water level control unit 300 is moved up and down (floating) along the water surface stored in the body unit 100 by the coupling relationship between the fixing unit 340 and the opening and closing control unit 330 as described above.
  • the amount of water discharged from the tank can be controlled.
  • the central shaft 332 and the connecting shaft 333 of the opening and closing control unit 330 is formed so that the shape of the screw can rotate only in one direction. Can be. If the central axis 332 and the connecting shaft 333 of the opening and closing control unit 330 is formed as shown in Figures 5 and 6, when the central shaft 332 is rotated in the clockwise direction the connecting shaft 333 is It is rotated clockwise while being screwed. Unlike this, when the central axis 332 rotates in the counterclockwise direction, the central axis 332 and the connecting shaft 333 are not screwed together, and only the central axis 332 rotates in the counterclockwise direction.
  • the combined configuration of the central shaft 332 and the connecting shaft 333 of the opening and closing control unit 330 and the resulting movement is the water level control unit 300 moves up and down along the water surface stored in the main body 100 (floating) By doing so, it is possible to adjust the amount of water discharged from the body portion (100).
  • the air discharge cover 323 is finally opened by the rotation of the rotation screw 331 of the opening and closing control unit 330, so that the air inside the rich 310 is discharged to the outside through the air outlet 321.
  • Rotation of the rotation screw 331 is generated by the rotational coupling with the screw portion 341 formed on the side of the support base (342).
  • the water level control unit 300 moves up and down (floating) along the water surface of the water stored in the main body 100, and when the water level of the water stored in the main body 100 is lowered accordingly,
  • the rotation screw 331 may rotate to adjust a predetermined timing, that is, a timing at which the air of the air storage unit 420 is discharged to the outside.
  • the timing at which the air of the air storage unit 420 is discharged to the outside is such that the locking protrusion 334 contacts one end of the locking bar 324 to press one end of the locking bar 324 as described above.
  • the air discharge cover 323 may be viewed as a timing for opening the air discharge port 321. Therefore, by adjusting the timing of the air discharge cover 323 to open the air outlet 321 it is possible to adjust the amount of discharge of the water in the body portion 100.
  • the drain control device after the user operates the lever 500 to lower the water of the toilet, the water inside the main body 100 starts to be discharged.
  • the air stored in the is discharged through the air discharge pipe 430 by blocking the drain 110 by the drain control unit 400, it is possible to adjust the amount of water discharged inside the main body 100.
  • FIG. 7 is a perspective view of the bottom of the drain control portion according to the present invention.
  • the drain control part 400 according to the present invention includes a water discharge cover 410 for opening and closing the drain hole 110 formed at the bottom of the main body part 100; And an air inlet 421 is formed at a lower end of the water discharge cover 410 to include an air storage unit 420 for storing air therein.
  • the drain control unit 400 may enter the air through the air inlet 421 in a state in which the water discharge cover 410 closes the drain port 110 and stores the air in the air storage unit 420. At this time, the water discharge cover 410 may be opened by the operation of the lever 500, and then the air of the air storage unit 420 is discharged to the outside through the air discharge pipe 430 and the air discharge port 321 connected thereto. Can be.
  • the air protrusion cover 323 opens the air outlet 321 by pressing the end of the catching bar 324 in contact with one end of the catching bar 324 to open the air storing unit 420.
  • the locking projection 334 is a component that rotates in accordance with the rotation of the rotary screw 331, and after pressing the locking bar 324 in accordance with the rotation of the rotary screw 331 Then, the air exhaust cover 323 opens the air outlet 321 (by the weight of the air exhaust cover 323 because the locking protrusion 334 no longer presses the catching bar 324). It will close again.
  • the air discharge cover 323 closes the air outlet 321, air may be introduced into the air storage unit 420 through the air inlet 421.
  • the drainage control device may be introduced into the air storage unit 420 through the air inlet 421 at the same time as the air of the air storage unit 420 is discharged, the air through the air inlet 421
  • the air storage unit 420 becomes heavy, and by this weight, the drain control unit 400 is lowered so that the water discharge cover 410 can close the drain port 110. do.
  • the air is introduced again through the air inlet 421 to be stored in the air storage 420.

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

Abstract

La présente invention concerne un dispositif de commande de vidange. Le dispositif de commande de vidange, selon la présente invention, comprend : une partie corps principal qui stocke de l'eau et qui présente un orifice de vidange formé à son extrémité inférieure ; une partie de régulation de niveau d'eau comprenant un flotteur qui flotte à la surface de l'eau ; une partie de commande de vidange, qui comprend un couvercle d'évacuation d'eau formé sur la partie supérieure de l'orifice de vidange, commande l'évacuation d'eau en fonction du fonctionnement du couvercle d'évacuation d'eau, et stocke de l'air à l'intérieur de ce dernier ; et un tuyau d'évacuation d'air destiné à raccorder la partie de commande de vidange et la partie de régulation de niveau d'eau, la partie de régulation de niveau d'eau comprenant une partie de commande d'ouverture/de fermeture destinée à commander l'ouverture/la fermeture du tuyau d'évacuation d'air et, lorsque l'air de la partie de commande de vidange est évacué par le tuyau d'évacuation d'air en fonction du fonctionnement de la partie de commande d'ouverture/de fermeture, le couvercle d'évacuation d'eau ferme l'orifice de vidange.
PCT/KR2019/006104 2018-05-23 2019-05-22 Dispositif de commande de vidange WO2019225958A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2018-0058136 2018-05-23
KR1020180058136A KR102053528B1 (ko) 2018-05-23 2018-05-23 배수 조절 장치

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Publication Number Publication Date
WO2019225958A1 true WO2019225958A1 (fr) 2019-11-28

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PCT/KR2019/006104 WO2019225958A1 (fr) 2018-05-23 2019-05-22 Dispositif de commande de vidange

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WO (1) WO2019225958A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920002368Y1 (ko) * 1989-04-14 1992-04-10 윤여복 좌변기용 자동 물공급장치
KR200344345Y1 (ko) * 2003-12-26 2004-03-10 신원테크 (주) 양변기 수조의 절수장치
KR20090007316U (ko) * 2008-01-16 2009-07-21 주식회사 천일피앤씨 양변기용 세척수 공급장치
JP2012162924A (ja) * 2011-02-07 2012-08-30 Lixil Corp タンク内洗浄水の排出装置
KR20130026675A (ko) * 2011-09-06 2013-03-14 신현오 배출유량 조절형 부구를 갖는 배수장치

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101713620B1 (ko) 2015-07-31 2017-03-07 카오스 (주) 변기의 세척수 절약 제어장치 및 그 제어방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920002368Y1 (ko) * 1989-04-14 1992-04-10 윤여복 좌변기용 자동 물공급장치
KR200344345Y1 (ko) * 2003-12-26 2004-03-10 신원테크 (주) 양변기 수조의 절수장치
KR20090007316U (ko) * 2008-01-16 2009-07-21 주식회사 천일피앤씨 양변기용 세척수 공급장치
JP2012162924A (ja) * 2011-02-07 2012-08-30 Lixil Corp タンク内洗浄水の排出装置
KR20130026675A (ko) * 2011-09-06 2013-03-14 신현오 배출유량 조절형 부구를 갖는 배수장치

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KR102053528B1 (ko) 2019-12-06
KR20190133344A (ko) 2019-12-03

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