KR101673419B1

KR101673419B1 - a opening and shutting valve of a washstand

Info

Publication number: KR101673419B1
Application number: KR1020150055847A
Authority: KR
Inventors: 전계일; 허인구; 김택수
Original assignee: 제이엔티(주)
Priority date: 2015-04-21
Filing date: 2015-04-21
Publication date: 2016-11-22
Also published as: KR20160125101A

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drain valve opening / closing device for receiving and storing water in a sink or the like installed in a bathroom or a toilet, and more particularly, And permanent magnet means for opening and closing the electromagnet coil means and turning on / off the electromagnet coil means to magnetize or non-magnetize the permanent magnet means so that the permanent magnet means can block or open the exhaust passage, The present invention relates to an apparatus and method for opening and closing a drain valve of a toilet using an electromagnet, which is capable of smoothly discharging contaminants all at once and separating and installing the valve easily and cleaning the toilet bowl very hygienically.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an opening and shutting valve of a washstand,

Generally, a washstand installed in a bathroom, a toilet, or the like has a structure in which water is received therein and then the opening / closing device provided on the bottom surface of the washstand is opened to discharge the used water through the drainage passage.

The opening and closing devices of the washstand are divided into a lever type opening and closing device and a pop-up type opening and closing device.

The conventional lever-type opening and closing apparatus is constituted in such a manner that a drain lever lid linked to a lever is lifted or lowered by opening or closing a drain port of a sink by pulling or pushing an operating lever installed in a rear upper portion of the washstand.

The conventional lever-type opening and closing apparatus as described above is disclosed in detail in a 'wash basin drainage device' of Registration Practical Utility Model No. 20-0405568.

That is, the conventional lever-type opening and closing apparatus includes a stopper formed in a disc shape to seal the drain port of the washstand, a button provided behind the faucet connected to the stopper to open and close the drain port by vertically interlocking the stopper, Button link, intermediate link, and stem. At this time, the stem is connected to the lower portion of the plug in the drain pipe, and the intermediate link is connected to the stem in the drain pipe.

With such a structure, when a button provided on one side of a washstand is pushed or pulled, a cap, a stem, or the like operates vertically in the drain pipe to open or close the drain port

Further, the conventional pop-up type opening and closing apparatus is known in detail in the 'Pop-up valve structure of the sink' of Registration Practical Utility Model No. 20-0403195.

Normally, the pop-up type switching device is installed between the drain port and the drain pipe of the washstand. When the drain port cover constituting the opening and closing device is pressed once, the drain port is opened and the drain port is sealed once again. Which is a commonly used configuration in recent years.

KR 20-0405568 (registration number) 2006.01.02. KR 20-0403195 (registration number) 2005.12.02. KR 10-0900261 (registration number) 2009.05.25.

However, the above-described conventional fresh water drainage opening / closing apparatus is complicated in construction and has a disadvantage in that the opening and closing of the drainage port is not completed because the link connecting the lever and the lid is loosened during long-term use.

In addition, the conventional drain pipe opening / closing device of the present invention has a disadvantage in that the drain pipe is clogged because contaminants such as hair are piled up inside the valve when using the sink, and the drain pipe is not separated and cleaned.

Accordingly, the present invention has been made to solve the above problems,

A permanent magnet plate for opening and closing an end of an exhaust passage through which water is discharged is installed in the inside of a drain valve through which the water of the washstand is connected and when the power is applied to the electromagnet means, The magnet plate is pushed to the lower side to open the exhaust passage to allow the water to escape. On the contrary, if the electromagnet means is not powered and is not magnetized, the permanent magnet plate rises to the exhaust passage to block the exhaust passage, So that water can be prevented from flowing out to the sewer so that contaminants such as hair can smoothly escape to the sewer when the water is discharged from the sink so that the drain can be prevented from clogging, Drain valve opening / closing device provided It has its purpose.

Another object of the present invention is to provide a sanitary washing machine which can be separated and installed easily from a washstand and can be cleaned easily.

According to an aspect of the present invention, there is provided a drain valve opening / closing apparatus for storing or discharging water in a washstand,

And a second drain passage communicating with the first drain passage is formed at an inner side of the bottom wall of the wash compartment, and the first drain passage is formed at a center of the wash compartment, An electromagnet coil means which is wound around the water discharge induction pipe and outside of the water discharge induction pipe to generate a magnetic force when power is applied by a power source means, and an electromagnet coil means which is inserted and externally provided so as to support and protect the electromagnet coil means from the outside A drain valve body including a cylindrical coil protection tube, an upper cylindrical protrusion fixedly coupled to a lower end of the drain valve body and protruding from the upper center to communicate with the second drain passage to form a third drain passage, And the third drain passage can be opened or closed while being raised or lowered A valve actuation body formed with a lower cylindrical protrusion portion into which the old magnet plate is inserted; a valve operating body which is fastened and fixed to a lower portion of the valve actuating body, and the inside thereof supports the end portion of the lower cylindrical protruding portion and discharges water passing through the third drain passage A cylindrical valve support fixed to the valve support and having a fourth drain passage formed at the bottom thereof to receive the water introduced into the outlet and discharge the water to the drain, And a support.

The apparatus for opening and closing the wash bowl drain valve using an electromagnet according to the present invention comprises a permanent magnet plate for opening and closing an electromagnet coil means and an exhaust passage in a drain valve for discharging water from a sink, The permanent magnet plate can block or open the exhaust passage so that water can be stored in the washstand or contaminants such as hair can be smoothly discharged to the drain when water is discharged from the washstand, Is prevented from being clogged with contaminants, thereby making it possible to remarkably increase the usability of the sink.

Further, since the drain valve is easily separated from or installed in the washstand, the present invention can be easily cleaned and the washstand can be very hygienically managed.

FIG. 1 is a view showing a state in which a washstand drain valve opening / closing device using an electromagnet according to the present invention is installed on a washstand,
FIG. 2 is a schematic perspective view of an apparatus for opening / closing a wash bowl drain valve using an electromagnet according to the present invention,
3 is a state sectional view of the apparatus for opening and closing a wash bowl drain valve using an electromagnet according to the present invention,
4 is an exploded perspective view of the apparatus for opening and closing the wash bowl using the electromagnet according to the present invention,
FIG. 5 is a perspective view of the incinerator drain valve opening / closing apparatus using the electromagnet according to the present invention,
6 and 7 are perspective views of a recessed portion provided in the apparatus for opening and closing a washstand using an electromagnet according to the present invention,
8 and 9 are an operational state diagram and an enlarged view of the main part of the washing-water drain valve opening / closing device using the electromagnet according to the present invention,
FIGS. 10 and 11 are enlarged views of an operating state and an enlarged view of water discharged from a washstand through a drain valve to a sewer by a washstand drain valve opening / closing device using an electromagnet according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

As shown in FIGS. 1 to 5, the apparatus 100 for opening and closing a washstand using an electromagnet according to the present invention comprises:

A sink bottom fixing member 110 inserted and fixed at the bottom of the washstand 101 and having a first drainage passage 111 formed at the center thereof,

A water discharge induction pipe 121 and a water discharge induction pipe 121 which are fastened and fixed to the lower end of the sink bottom fixing member 110 and have a second water discharge passage 121a communicating with the first water discharge passage 111, 121 and the electromagnet coil means 122 and the electromagnet coil means 122, which are magnetically coupled when power is applied by a power source means or a battery means (not shown) A drain valve body 120 formed of a cylindrical coil protection pipe 123 inserted externally,

And an upper cylindrical protrusion 141 which is fastened and fixed to the lower end of the drain valve body 120 and has a third upper end communicating with the second drainage passage 121a to form a third drainage passage 141a, A valve actuating member 140 having a lower cylindrical protruding portion 142 to which the permanent magnet plate 130 is inserted to open or close the third drain passage 141a while being raised or lowered,

The bottom of the valve actuating member 140 is fastened and fixed to the bottom of the valve actuating member 140 and has an outlet 151a through which the water passing through the third drainage passage 141a is discharged while the end of the lower cylindrical- A cylindrical valve support 150 in which a plate 151 is formed, and

And a cylindrical valve fixed support 160 fixed to the valve support 150 and having a fourth drainage passage 161 formed at the bottom thereof to receive water discharged into the outlet 151a and discharge the water to the drainage .

The fourth drainage passage 161 provided in the valve stationary support 160 is connected to a drain pipe 102 communicating with the drain passage so as to discharge the water of the washstand 101 to the drain.

The washstand 110 is provided at its upper end with a fixture flange portion 112 that is inserted in the bottom of the washstand 101 and firmly supports the washstand so as not to escape to the lower portion.

A first O-ring 113 is inserted in the outer circumferential surface of the body of the bottom part of the washstand 110 to prevent water from leaking out to the outside.

Further, a threaded portion 114 is formed at the end of the washstand bottom fixing member 110 so as to be fastened and fixed to the end of the drainage valve body 120.

The drain valve body 120 has a small diameter step 120a having a small diameter so that it can be fixedly supported by the body of the washstand 101 while the washstand 110 is fastened to the upper end of the drain valve body 120 And a flange portion 120b is formed at a lower end portion of the valve operating body 140 so as to be connected and fixed by fastening means such as a bolt or the like. A plurality of fastening holes 120c and a fastening groove 120d are formed in the flange portion 120b.

The upper end of the water discharge guide pipe 121 is provided with a second O-ring 124 for preventing water from the first water discharge passage 111 from leaking out.

The upper end of the upper cylindrical protruding part 141 provided at the upper center of the valve actuating member 140 is provided with a valve for preventing water from leaking to the outside while being in contact with the lower surface of the water discharge inducing pipe 121 Three O-rings 143 are inserted.

As shown in FIG. 6, the lower cylindrical projection 142 provided at the lower center of the valve actuating member 140 has a plurality of grooves 142a formed at regular intervals along the circumferential direction.

A plurality of fastening holes 144 are formed at the edge of the valve actuating member 140 to fasten the drain valve body 120 and the valve support 150 to each other.

Since the valve actuating member 140 and the upper cylindrical protrusion 141 are formed of a steel material, the permanent magnet plate 130 inserted in the lower cylindrical protrusion 142 is generally formed of the upper cylindrical protrusion 141 (Upward), thereby blocking the third drain passage 141a.

When the electromagnet coil means 122 is magnetized, the permanent magnet plate 130 is pushed to the lower side to fall down from the upper cylindrical protrusion 141 to open the third drainage passage 141a.

As shown in FIG. 7, the bottom plate 151 formed in the cylindrical valve support 150 has a plurality of the discharge ports 151a at regular intervals on the edge thereof.

A plurality of the recesses 142a provided in the lower cylindrical projection 142 of the valve actuating member 140 and a plurality of the discharge ports 151a provided in the bottom plate 151 of the valve support 150, Are installed so as to communicate with each other.

Accordingly, the water flowing into the groove 142a can be discharged through the discharge port 151a and discharged to the sewer through the fourth discharge passage 161. [0064]

A space gap adjusting ring 170 is disposed between the lower end of the coil protecting tube 123 and the upper surface of the valve actuating cylinder 140 so as to adjust the gap therebetween.

The space gap adjusting ring 170 may be integrally formed on the upper surface of the valve actuating cylinder 140.

Reference numerals 152 and 153 denote O-rings which are provided on the upper and lower portions of the valve support body 150 to prevent water from leaking to the outside.

Hereinafter, the operation of the apparatus 100 for opening and closing the washstand using the electromagnet of the present invention will be described.

As shown in FIG. 1, the apparatus for opening / closing the washstand 100 using the electromagnet is installed and fixed on the bottom surface of the washstand 101.

Since the valve actuating member 140 and the upper cylindrical protruding part 141 are formed of iron, the permanent magnet plate 130 inserted in the lower cylindrical protruding part 142 is formed in the upper cylindrical protruding part 141 And is held in a state of blocking the third drainage passage 141a (see Figs. 8 and 9).

Accordingly, when water is stored in the sink 101 through the faucet, water is filled up to the first drain passage 111, the second drain passage 121a, and the third drain passage 141a.

In order to empty the water of the washstand 101 filled with the above-mentioned state, the electric power is applied to the electromagnet coil means 122.

The permanent magnet plate 130 is magnetically pushed down to the bottom plate 151 of the valve support 150 while the electromagnet coil means 122 is magnetized.

The permanent magnet plate 130 opens the third water discharge passage 141a and the water in the third water discharge passage 141a overflows to the edge of the permanent magnet plate 130, Through the groove 142a formed in the valve body 141 to the outlet 151a formed in the bottom plate 151 of the valve support 150 and then communicated with the outlet 151a through the fourth drain passage 161 And then drained to the drain through the drain pipe 102.

As described above, according to the present invention, the apparatus for opening and closing a wash bowl drain valve comprises an electromagnet coil means connected to a power source inside a drain valve for discharging water from the wash bowl, and a permanent grinding wheel for opening and closing the end of the exhaust passage, When the power is applied to the electromagnet means, the permanent magnet plate is pushed downward to open the exhaust passage to allow water to escape. On the other hand, when power is not applied to the electromagnet coil means, The magnet plate prevents the water in the washstand from escaping when the discharge passage is closed by closing the exhaust passage so that contaminants such as hair can be smoothly discharged to the drain when the water in the washstand is drained, Can greatly enhance the usability of .

100: Washbasin drain valve opening / closing device using electromagnet
101: Wash basin 102: Drain pipe
110: Washbasin floor fixture
111: first drainage passage 112: fixture flange portion 113: first O-ring 114:
120: drain valve body portion 120a: small-diameter step portion 120b: flange portion 12c: fastening hole
120d: fastening groove 121: water discharge guide pipe 121a: second drainage passage
122: electromagnet coil means 123: coil protection tube 124: second o-ring
130: permanent magnet plate
140: Valve operating body
141: upper cylindrical protrusion 141a: third drain passage
142: lower cylindrical projection 142a: groove 143: third o-ring 144: fastening hole
150: valve support
151: bottom plate 151a: outlet 152, 153: o-
160: valve fixing support body 161: fourth drainage passage
170: Space gap adjusting ring

Claims

A drain valve opening / closing device for allowing water to be stored or discharged to a sink,
A sink bottom fixedly installed in a bottom portion of the washstand and having a first drain passage formed at the center thereof,
A water discharge induction pipe which is fastened to a lower end portion of the sink bottom fixing member and has a second water discharge passage formed therein at an inner side so as to communicate with the first water discharge passage and a water discharge induction pipe which is wound around the outside of the water discharge induction pipe, And a cylindrical coil protecting tube inserted in the outside of the electromagnet coil means for supporting and protecting the electromagnet coil means from the outside,
And an upper cylindrical protruding portion which is fastened and fixed to the lower end of the drain valve body and protrudes to communicate with the second drain passage at an upper center side thereof and has an upper cylindrical protrusion portion which is raised or lowered at a lower portion thereof, A valve actuating member having a lower cylindrical protrusion on which the permanent magnet plate is inserted,
A cylindrical valve support fixedly coupled to a lower portion of the valve actuating member and including a bottom plate having an outlet for discharging water through which the end of the lower cylindrical protruding portion is supported while passing through the third drain passage;
And a cylindrical valve fixed support member fixed to the valve support body and having a fourth drainage passage formed at a bottom portion thereof to receive water discharged into the discharge port and discharge the water to the drainage port.

The method according to claim 1,
The drain valve body has a small-diameter stepped portion having a small diameter, the small-diameter stepped portion being fitted to the body of the washstand while fastening the bottom of the washstand to the upper end of the drain valve body, Wherein the flange portion is formed to be able to be fixed.

3. The method of claim 2,
Wherein the lower cylindrical protruding portion provided at the lower central portion of the valve actuating body is provided with a plurality of recesses formed at regular intervals along the circumferential direction so as to allow water passing through the third drain passageway to escape, Device.

The method of claim 3,
Wherein a space gap adjusting ring is provided between the lower end of the coil protecting tube and the upper surface of the valve actuating member so as to adjust the gap therebetween.