WO2010137788A1

WO2010137788A1 - Combined water supply valve and oral irrigator

Info

Publication number: WO2010137788A1
Application number: PCT/KR2010/000207
Authority: WO
Inventors: 김진영
Original assignee: Kim Jin-Young
Priority date: 2009-05-29
Filing date: 2010-01-13
Publication date: 2010-12-02
Also published as: KR200445902Y1

Abstract

The present invention relates to a combined water supply valve and oral irrigator which comprises: a direction conversion valve mounted at one side of a water discharge pipe of a basin water valve for supplying cold water, hot water, or mixture of hot and cold water; a hose connected to an end of the direction conversion valve; and an oral irrigator connected to the hose. The invention enables a user, if necessary, to clean and massage his teeth and gums with cold water, hot water, or mixture of hot and cold water. Therefore, the combined water supply valve and oral irrigator may be beneficial to the oral and dental health of the user, and the water supply through a water discharge hole and toward the oral irrigator can be conveniently operated with little force by a user.

Description

Mouthwasher combined feed valve

The present invention relates to an oral washer combined water supply valve, and in particular, a direction switching valve is installed on one side of the water discharge pipe of the water supply valve for the wash water, in which a mixture of cold water, hot water or cold and hot water is supplied, and an end of the direction switching valve. The hose is connected to the hose while the mouthwasher is connected to the hose so that the user can clean the teeth and gums with cold water, hot water, or a mixture of cold and hot water while being massaged and massage the user's mouth and teeth as needed. The present invention relates to an oral washer combined water supply valve that enables the user to conveniently operate the water supply through the water discharge port and the water supply to the oral irrigator while using less force.

In general, when the washing machine 300 is introduced into the passage inside the handle 301 through the hose 304 as shown in Figure 1, by pressing the push button 302 to open the valve blocking the passage nozzle ( 303) is to be sprayed through the nozzle 303, to remove the food debris of the area that the toothbrush is hard to reach, and to massage the gums to harden the gums.

The conventional water supply valve for the basin has only a function of allowing a mixture of cold water, hot water or cold and hot water to be supplied through the water discharge port by the operation of the water supply lever, and the mouthwasher is connected to the bucket and the hose so that the water in the bucket is connected to the hose. On the other hand to be supplied to the oral washer, while pressing the push button is to be sprayed through the nozzle, there is an inconvenience to be used to fill the water tank.

The present invention is to improve the above problems, the object is to provide a directional valve is installed on one side of the water discharge pipe of the water supply valve for the washbasin, while the hose is connected to the end of the directional valve, the hose The oral irrigator is connected to the user so that the user can wash the teeth and gums with cold water, hot water, or a mixture of cold and hot water as necessary, and massage them, thereby helping the user's mouth and teeth health. It is to provide a water supply valve for the oral cleaner that allows the user to conveniently operate the water supply through the water pit and the water to the oral cleaner.

In the present invention, the water discharge pipe 102 having the water discharge port 103 is integrated to achieve the above object, the cold water flowing into the body 101 through the cold water supply unit 104 and the hot water supply unit 105, A cartridge for allowing hot water to be mixed with cold water, hot water or cold, and hot water through the water discharge port 103 is embedded in the accommodating portion 101a, and a water supply lever 106 for adjusting the cartridge is provided in the accommodating portion 101a. In a water supply valve coupled to an upper portion of the water supply valve, holes (a) and (b) forming the same center are formed on both outer walls, and partition walls (c) for dividing the internal space left and right are formed. Water jet passages 102a forming the same center as the holes a and b are formed in the partition walls c, and the receiving portions 101a and the water jetting holes 103 of the cartridges are formed on both sides of the partition walls c. A water discharge pipe (102) for dividing the receiving portion side partition wall (d) and the water discharge port side partition wall (e); A fixed tube 250 having a hollow cylindrical body and having one end coupled to one side hole a of the water discharge tube 102; A first piston 220 of which one is inserted into an outer inlet of the water discharge pipe 102; A handle 210 to which one end of the first piston 220 is coupled to an inside of a surface of which one side is blocked by a cylindrical body; A passage 242 is formed at an inner center while a hole 244 is formed at one side thereof, and one side is positioned to pass through the water passage 102a, and the other is inserted into the fixing tube 250. 240); The rod 230 is inserted into the passage 242 of the second piston 240, while one side is coupled to the first piston, and a rod head 232 is formed on the other side to open and close the passage 242. Wow; A nipple 260 positioned outside the water discharge pipe 102 and coupled to the hole b; A nut (270) for coupling the hose (304) to the inlet of the nipple (260); Connected to the hose 304, by the push button 302 to the conventional mouthwasher 300 to the water flowing through the hose 304 into the nozzle 303 by the push button 302 to the nozzle 303 And a space portion 2225 formed between the first piston 220 and the second piston 240, and the nipple 260 is an inlet located inside the water discharge pipe 102. It is to provide an oral washer combined water supply valve to be formed in the inclined locking jaw 262, the space portion 263 is formed in succession to the locking jaw 262.

According to the present invention, the diverter valve 200 is installed at one side of the water discharge pipe 102 of the water supply valve body 100 for the washbasin, and the hose 304 is connected to the end of the diverter valve 200. The oral irrigator 300 is connected to the hose 304 to allow the user to wash the teeth and gums with a mixture of cold water, hot water or cold, and hot water as necessary, and to massage the user. There is an effect that can help.

In addition, there is an effect that allows the user to conveniently operate the directional valve 200 using a small force to supply water through the water discharge port 103 or water to the oral washing machine 300.

1 is an overall configuration diagram of the present invention,

2 is a plan sectional view of an essential part of a water supply valve according to the present invention;

3 is an enlarged cross-sectional view of FIG.

4 is a cross-sectional view of an operating state of the present invention;

5 is a cross-sectional view of an operating state of the present invention.

* Explanation of symbols on the main parts of the drawings

100 ... body 101 ... body

102 ... water discharge pipe 102a ... water discharge passage

103 ... water jet 200 ... directional valve

210 ... handle 220 ... first piston

230 ... rod 240 ... second piston

250 ... fixed tube 260 ... nipple

270 Nut 2225 Space

300 ... Mouthwash

Next, the present invention will be described with reference to the drawings.

1 and 2, the water supply valve for the oral irrigator according to the present invention is shown. The water supply valve body 100 is provided with a directional valve 200 horizontally on one side of the water discharge pipe 102. A hose 304 is connected to the end of the diverter valve 200, and the mouthwasher 300 is connected to the hose 304.

The main body 100 has a cold water supply unit 104 and a hot water supply unit 105 piped to the body 101, the water discharge pipe 102 having a water discharge port 103 is integrated, the number of cartridges (not shown) The payment portion 101a is formed, and the water supply lever 106 is coupled to the upper portion of the housing 101a of the cartridge.

The water discharge pipe 102 is a hole (a) (b) orthogonal to the direction of the water discharge port 103 through both outer walls, the holes (a) (b) are formed while forming the same center.

The hole b is formed to have a larger diameter than the hole a, and threaded

portions

1021 and 1021a are formed on the inner circumferential surface of the hole a and the inner circumferential surface of the hole b, respectively.

In addition, the inner space of the water discharge pipe 102, the partition wall (c), the receiving portion side partition (d), the water discharge port side partition (e) is formed integrally with a link shape, the partition wall (c) is the water discharge pipe ( The inner space of the 102 is divided into left and right sides, and the accommodation part side partition wall d and the water discharge port side partition wall e divide the storage part 101a of the cartridge and the water discharge port 103 into two parts. In (c), a water jet passage 102a is formed at the same center as the holes (a) and (b).

As shown in FIG. 3, the directional valve 200 includes a handle 210, a first piston 220, a rod 230, a second piston 240, a fixing pipe 250, a nipple 260, and a nut 270. The handle 210, the first piston 220, the rod 230, the second piston 240, the fixed pipe 250 through the hole (a) of the water discharge pipe (102) partition wall ( It is coupled to the water jet passage 102a of c), the nipple 260, the nut 270 is coupled to the hole (b) of the water discharge pipe (102).

The fixed pipe 250 coupled to the hole a of the water discharge pipe 102 is formed of a hollow cylindrical body, and has a screw part 251 corresponding to the screw part 1021 of the hole a in one side thereof. The screw portion 251 is screwed into the screw portion 1021 of the hole a.

In the above, when the fixing pipe 250 is coupled to the hole (a) of the water discharge pipe 102, the O-ring (O) is interposed to be watertight.

The first piston 220 into which the upper part is inserted into the fixing tube 250 is formed of a cylindrical body with a tight interior, and a screw part 221 is formed on the opposite side of the part to be inserted, and has a predetermined depth on the surface of the inserted part. While the hole is formed, the screw portion 221a is formed on the inner circumferential surface thereof.

In the above, the O-ring (O) is coupled to the circumferential surface on the portion inserted into the fixed tube 250 to be watertight.

Handle 210 is screwed to the first piston 220 is formed of a cylindrical body blocked on one side, is formed while forming a larger diameter than the first piston 220, the screw portion 211 on the inner peripheral surface on the blocked surface A cylinder having a cylindrical shape is formed, and the threaded portion 221 of the first piston 220 is screwed to the threaded portion 211 of the cylindrical shape.

Therefore, the first piston 220 is operated in the same manner by the pressing and pulling operation of the handle 210.

The second piston 240 is inserted into the fixed tube 250, the other part is to pass through the water discharge passage 102a is formed of a cylindrical body, the passage 242 forming the same center therein Is formed, this passage 242 is formed while forming a larger diameter than that formed on the water discharge passage (102a) side is formed on the fixed tube 250 side.

In addition, the second piston 240 has a hole 244 formed at one side thereof.

O-rings (O) are respectively disposed on the circumferential surface of the portion inserted into the fixing pipe 250, the circumferential surface located through the water discharge passage 102a, and the inlet located on the water discharge passage 102a. This is installed.

In the above, the second piston 240 is operated by the first piston 220 operated by the handle 210, and the water discharged by opening and closing the water jet passage 102a, the water discharge port 103 It is to be supplied with or to the oral irrigator (300).

The rod 230 is installed along the passage 242 of the second piston 240, and a threaded portion 231 is formed at one side thereof, and a rod head 232 is formed at the opposite side thereof.

The threaded portion 231 is screwed to the threaded portion 221a of the first piston 220, and the rod head 232 opens and closes the inlet of the passage 242 of the second piston 240.

In the above, the first piston 220 and the second piston 240 is formed with a space portion 2225 at a predetermined distance.

The nipple 260 coupled to the hole b of the water discharge pipe 102 is formed of a cylindrical body in which a large cylinder, a small cylinder, and a small diameter inlet are continuous, and the hole b is formed on the circumferential surface of the large cylinder. The thread part 261a of the thread part 1021a of () is formed, and the thread part 261a is formed also in the peripheral surface of a small cylinder.

And the circumferential surface of the inlet the hose catching portion 265 is formed protruding.

In the above description, a locking jaw 262 is formed inside the large cylinder of the nipple 260 to be inclined downward, and a space portion 263 is formed continuously to the locking jaw 262.

In the above, when the nipple 260 is coupled to the hole (b) of the water discharge pipe 102, the O-ring (O) is interposed to be watertight.

The nut 270 is to tightly couple the hose 304 to the inlet of the nipple 260, a screw portion 271 corresponding to the screw portion 261a of the nipple 260 is formed on one inner peripheral surface of the inlet On the other side of the inlet, a narrow inlet is formed to fix the hose 304 to the latching jaw 262 of the inlet of the nipple 260.

When the normal mouthwasher 300 is supplied with water through the hose 304 to the inner passage of the handle 301, the pushbutton 302 is pressed to open the passage to be sprayed through the nozzle 303.

In the present invention configured as described above, the water of the state of FIG. 3 is supplied to the oral irrigator 300 through the hose 304, and the water of the state of FIG. 5 is the water discharge passage 102a of the partition wall c. Water supply to the water discharge port 103 through the).

In the above, the water supply is supplied with cold water, hot water or mixed water of cold and hot water by the operation of the water supply lever 106.

When the handle 210 is pressed in the water supply state to the oral irrigator 300 as shown in FIG. 3, the handle 210-the first piston 220-the rod 230 operate as shown in FIG. 4. The head 232 of the rod 230 causes the inlet of the second piston 240 to open, and a portion of the water supplied to the oral irrigator 300 flows into the passage 242 of the second piston 240, The water supply port 103 is supplied through the hole 244 of the second piston 240.

Subsequently, the first piston 220 passes through the space portion 2225 and comes into contact with the second piston 240, while the second piston 240 blocks the nipple 260 as shown in FIG. The water supply to the oral cleaner 300 is blocked, and is supplied to the water jetting port 103 via the water jet passage 102a of the partition c.

When the handle 210 is pulled in a state in which water is supplied to the water discharge port 103 as shown in FIG. 5, the handle 210-the first piston 220-the rod 230 are operated first, and at this time, The head 232 blocks the inlet of the second piston 240, while a space 2225 is formed between the first piston 220 and the second piston 240.

Further, when the handle 210 is pulled further, when the rod 230 pulls the second piston 240, the nipple 260 is closed in the space part 263. Hose 304 formed of flexible polyethylene connected to the () is temporarily contracted, and the handle 210-the first piston 220-the rod 230-the second piston by the volume change of the hose 304 contracted 240 will be able to pull gently.

Subsequently, the second piston 240 blocks the water discharge passage 102a of the partition c so that the water supplied to the water discharge port 103 is blocked and is supplied to the oral irrigator 300.

In the above, when water is supplied to the oral irrigator 300 as shown in FIG. 3, a back pressure is formed between the oral irrigator 300 and the water discharge pipe 102. The first piston 220 and the second piston 240 are formed. If this is operated at the same time, the direction can be switched by pressing the handle 210 with a large force, but when the handle 210 is released, there is a problem that the handle 210 is restored to its original position by the back pressure.

Thus, in the present invention, the space portion 2225 is formed between the first piston 220 and the second piston 240, and the rod 230 is installed inside the second piston 240. The hole 244 is formed on one side of the two pistons 240, and when the handle 210 is pressed, the first piston 220 and the rod 230 are operated as far as the distance of the space portion 2225. A portion of the water supplied to the washer 300 flows into the passage 242 of the second piston 240 while being drained through the hole 244 to the water discharge port 103 so that the back pressure drops, and then the first piston As the 220 pushes the second piston 240 to prevent the second piston 240 from blocking the nipple 260, the user presses the handle 210 with a small force so that the water to the water discharge port 103 can be supplied. It can be.

In the above, the compressed water remaining between the space portion 263 of the nipple 260 and the hose 304 when the second piston 240 blocks the nipple 260 is the load head of the rod 232 232 causes the passage 242 of the second piston 240 to open, so that the water compressed into the passage 242 escapes, and when the handle 210 is released, the water flows into the passage 242. The first piston 220 restores the handle 210 and the rod 230 to the original position by the hydraulic pressure, and the rod head 232 blocks the entrance of the second piston 240 while the rod 230 is restored. The space portion 263 of the nipple 260 is in a closed state, and the space portion 263 does not change direction due to a vacuum being generated.

Claims

A cartridge for allowing cold and hot water introduced into the body through the cold and hot water supply unit to supply the mixed water of cold water, hot water, or cold and hot water through the water discharge port of the water discharge pipe is provided in the storage unit. In the water supply valve coupled to the receiving portion,

Holes (a) and (b) forming the same center on both outer walls are formed, and partitions (c) for dividing the internal space left and right are formed therein, while holes (a) ( b) the water discharge passage 102a having the same center as the ones formed therein, and the storage unit side partition walls d dividing the housing portions 101a and the water jetting holes 103 of the cartridges on both sides of the partition walls c; A water discharge pipe (102) for forming a water discharge port side partition (e);

A fixed tube 250 coupled to the hole a of the water discharge tube 102 by a circular cylinder;

A first piston 220 inserted into the fixed tube 250 by a circular cylinder;

A handle 210 to which the first piston 220 is coupled to an inside of a surface of which one side is blocked by a circular cylinder;

A passage 242 is formed at an inner center while a hole 244 is formed at one side thereof, and one side is positioned through the water passage 102a and the other is inserted into the fixing tube 250. 240);

A rod 230 inserted into the passage 242 of the second piston 240 while having one rod coupled to the first piston and a rod head 232 opening and closing the passage 242 on the other side;

A nipple 260 positioned outside the water discharge pipe 102 and coupled to the hole b;

A nut 270 for coupling the hose 304 to the inlet of the nipple 260;

Connected to the hose 304, the push button 302 to the conventional mouthwasher 300 to allow the water flowing through the hose 304 to the nozzle 303 to the inner passage of the handle (301) The oral irrigator feed valve.
The method of claim 1,

The oral cavity washing water supply valve of claim 1, wherein a space portion 2225 is formed between the first piston and the second piston.
The method of claim 1,

The nipple 260 is to be formed by the inclined locking jaw 262 at the inlet located in the water discharge pipe 102, and to be formed in the space 263 in succession to the locking jaw 262 The oral irrigator feed valve.