KR200451850Y1

KR200451850Y1 - Mouthwash

Info

Publication number: KR200451850Y1
Application number: KR2020100009186U
Authority: KR
Inventors: 김진영
Original assignee: 김진영
Priority date: 2010-09-01
Filing date: 2010-09-01
Publication date: 2011-01-13

Abstract

The present invention relates to an oral irrigator for washing and massaging teeth and gums by washing water connected to a direction switching valve of a water supply valve in which cold water, hot water, or a mixture of cold and hot water is supplied. The present invention relates to an oral irrigator that allows a button to be sprayed or stops spraying to be conveniently operated with a small force, while maintaining a uniform spray pressure of the sprayed washing water.

Description

Mouthwasher {CLEANER OF INNER MOUSE}

The present invention is connected to the directional valve of the water supply valve in which cold water, hot water or cold, hot water mixed water (hereinafter referred to as "washing water") is supplied to clean the teeth and gums with the washing water supplied through the directional valve. And an oral irrigator to be massaged, and in particular, to allow the washing water to be sprayed to the spray nozzle or to conveniently operate the button to stop spraying, while maintaining a uniform spray pressure of the sprayed spray water. It relates to an oral irrigator.

Utility model registration No. 0445902 (name: water supply valve for oral washing machine) is provided with a direction switching valve is installed on one side of the water discharge pipe for the water supply valve for the wash water supplied with a mixture of cold water, hot water or cold, hot water, The metal hose is connected to the end of the directional valve, the mouthwasher is connected to the metal hose, and the injection nozzle is coupled to the end of the mouthwasher so that the user can clean the teeth and The gums are washed and massaged.

The oral irrigator and the oral irrigator disclosed in Korean Patent Nos. 0625267, 0909938 and 0964839 have different heights at both sides of the cross-shaped opening and closing tube of the U-shape in cross section so as to form a washing water inlet and an outlet. On the other hand, the inlet and the outlet are respectively connected to the hose, the plunger is to be installed on the upper side of the opening and closing pipe, the inlet is to be installed in the lower portion of the plunger to be closed or open, the plunger is pushed down by pressing the opening and closing button Accordingly, the concave portion is lowered to allow the washing water flowing into the inlet to be injected into the spray nozzle through the outlet.

By the way, in the case of the inlet and outlet formed by varying the height, there is the inconvenience of the operation to press the opening and closing button to give a considerable force, also to give a considerable force to keep the injection pressure of the washing water uniformly There was inconvenience of use that should be.

The present invention is to improve the above problems, its purpose is to make it possible to conveniently operate the button to allow the washing water to be injected into the spray nozzle with a small force, while maintaining a uniform spray pressure of the sprayed washing water To provide an oral irrigator that can be.

In order to achieve the above object, the present invention is provided with a direction switching valve in which a metal hose is connected to one side of a water supply valve, and in configuring an oral washer connected to the opposite side of the metal hose, one side of the metal hose Is inserted and fixed, the first side is coupled to the water supply induction pipe, the water supply induction pipe and the metal hose is connected to the hose; On one side, nozzle nozzle is formed to combine the injection nozzle, water supply induction pipe is coupled to the other side, the reservoir is formed in the center, the water supply passage on the water induction pipe side, the supply passage is formed on the nozzle coupling port side 2 cases; An opening and closing passage in the upper center, a hole is formed in the lower portion, and an O-ring is coupled to the upper portion of the hole, and is inserted and coupled to the reservoir groove, and the opening and closing cylinder is formed on the upper side of the opening; The first rod, the O-ring support, the second rod, and the head are formed while forming the same center, the O-ring is coupled to the second rod, the spring is coupled to the first rod, and is inserted into the opening and closing cylinder to insert the head and the O. A ring to open and close the opening and closing passage, wherein the head has a narrow upper portion and an equilibrium, and a lower portion has a wide cone; A button guide supporting an upper portion of the opening / closing cylinder, coupled to an upper portion of the reservoir groove, and having an operating hole penetrating through the center thereof; An operating rod inserted into the operation hole of the button guide and having a lower surface interviewed by the head upper surface of the opening and closing port; The first case has a screw portion formed on the inner circumferential surface on the opposite end of the metal hose is inserted into the operating rod coupled to the operating rod, the water supply induction pipe is on the side of the flange While the first connecting pipe having a threaded portion is formed on the outer circumferential surface, while the second connecting pipe having a threaded portion on the outer peripheral surface is formed while forming the same center, the passage is formed through the inner center, (2) the hose catching portion is formed in the connecting tube so that the second connecting tube is screwed into the screw portion of the first case, and the threading portion is formed on the inner circumferential surface at the opposite end of the nozzle coupler of the second case. An oral irrigator for screwing a first connecting tube of an induction pipe is provided.

The present invention is a water supply valve (1)-directional valve (2)-metal hose (104)-hose (106)-passage (108a) of water induction pipe (108)-water supply passage of one side wall of the reservoir (103) ( 103a)-washing water flows into and around the opening / closing cylinder 110 through each hole 112 in the lower portion of the opening / closing cylinder 110, holding the first case 101 by hand and pressing the button 140 with the thumb. When pressed, the operating rod 150 and the opening and closing port 120 are simultaneously moved to open and close the opening and closing passage 114 at the top of the opening and closing cylinder 110, and the washing water introduced into the opening and closing surface of the opening and closing cylinder 110 is opened and closed passage 114 And the spray nozzle via the supply passage 102c of the side wall of the reservoir groove 103 via the lower surface of the button guide 130 and the lower surface of the opening and closing cylinder 110 through the passage of the nozzle coupling hole 102a. By spraying through the 102b, the button 140 can be conveniently operated with a small force, while maintaining the spray pressure of the sprayed washing water uniformly. It is effective to make.

1 is a perspective view of the present invention,
Figure 2 is a perspective view of the present invention connected to the water supply valve,
3 is a cross-sectional view of the present invention,
4 is an enlarged cross-sectional view of an essential part of the present invention;
5 is a cross-sectional view of the opening and closing cylinder according to the present invention,
6 is a plan view of FIG. 5;
7 is a side view of the opening and closing device according to the present invention,
8 is a cross-sectional view showing an operating state of the present invention.

Next, the present invention will be described based on the drawings.

1 and 2 shows an oral irrigator according to the present invention, the oral irrigator body 100 is the first case 101 and the injection nozzle 102b is coupled to the metal hose 104 is coupled Consisting of two cases 102 and buttons 140, the metal hose 104 is watertightly connected to the direction switching valve (2) installed horizontally in the body of the water supply valve (1).

The injection nozzle 102b is coupled to and separated from the nozzle coupler 102a of the second case 102.

The first case 101 has a size and length that is easy to hold by one hand, and is formed of an empty circular cylinder inside, and at one end of the metal hose 104, a portion of the metal hose 104 is inserted and positioned therein. It is fixed by the fixture 105, and the opposite end into which one portion of the metal hose 104 is inserted is formed with a screw portion on the inner peripheral surface.

The second case 102 has a nozzle coupling hole 102a to which the injection nozzle 102b is coupled at one end thereof, a screw portion is formed at the inner circumferential surface thereof, and a reservoir groove 103 is formed at the center thereof.

The reservoir groove 103 has a water supply passage 103a formed horizontally below the first case 101 and a supply passage 102c formed horizontally at the center of the nozzle coupling hole 102a.

In the above, the nozzle coupler (102a) is formed with a screw portion on the outer peripheral surface of one end,

A screw portion is formed on the central inner circumferential surface of one end of the second case 102 to which the nozzle coupling hole 102a is coupled, and a screw portion formed on the central inner circumferential surface of the one end of the second case 102 of the nozzle coupling hole 102a is formed. Screwed on.

The first case 101 and the second case 102 are connected by a water supply induction pipe 108.

The water supply induction pipe 108 has a first connection pipe 108c having a threaded portion formed on an outer circumferential surface thereof on a side of the flange 108e, and a second connection pipe 108d having a threaded portion formed on an outer circumferential surface of the opposite side thereof. ) Is formed, and the hose catching portion 108b is integrally formed in the second connection pipe 108d.

The first connecting pipe 108c, the flange 108e, the second connecting pipe 108d, and the hose catching part 108b are formed to form the same center, and a passage 108a is formed at the center thereof. The pipe 108c is formed with a diameter larger than the second connection pipe 108d, and the flange 108e is formed with a diameter larger than the first connection pipe 108c.

In the above, the second connecting pipe (108d) is coupled to the first case 101, the screw portion formed on the outer peripheral surface of the second connecting pipe (108d) screw portion is formed on the inner peripheral surface of the first case 101 inlet Screwed on.

In the above, the first connecting pipe (108c) is coupled to the second case 102, the screw formed on the outer peripheral surface of the first connecting pipe (108c) screw portion formed on the inner peripheral surface of the inlet of the second case (102) Screwed together.

The flange 108e between the first connecting pipe 108c and the second connecting pipe 108d is positioned at the boundary between the first and second cases 101 and 102, and the flange 108e A metal packing ring P is interposed between the first case 101.

In the above, one end of the hose 106 is enclosed in the hose engaging portion 108b continuous to the second connecting pipe 108d, while the hose stopper 107 is positioned and fixed to the outer circumferential surface thereof. The opposite side of the 106 is connected to the metal hose 104.

In the above, the O-ring is coupled to the boundary between the first connecting pipe (108c) and the flange (108e).

In the above, the first case 101 is used as a handle.

The opening and closing cylinder 110 and the button guide 130 are sequentially inserted into the reservoir groove 103, and the opening and closing hole 120 is installed inside the opening and closing cylinder 110, and the button guide 130 Operating rod 150 is installed.

And the operation rod 150 is coupled to the disk-shaped button 140.

The opening and closing cylinder 110 is formed as a circular cylinder with a lower opening as shown in Figure 5, the opening and closing passage 114 is formed vertically on the upper side, the horizontal hole 112 in the cross direction in the lower peripheral surface Is formed.

And O-ring 115 is coupled to the upper portion of the hole 112, the O-ring 115 is located between the two flanges protruding integrally from the outer peripheral surface of the opening and closing cylinder 110 is coupled.

And as shown in FIG. 6, even when the combs are formed on both sides of the upper surface and inserted into the locking jaw 132 of the button guide 130, the washing water supplied to the opening / closing passage 114 is in the direction of the supply passage 102c by the comb surface. To be supplied.

The opening and closing hole 120 is formed while the head 123, the second rod 122, the O-ring support 124, the first rod 121 sequentially formed the same center from the top, as shown in FIG. 123 is formed while the upper surface is a flat conical shape, the first and second rods 121 and 122 are formed while forming a cylindrical shape, the O-ring support 124 is formed while forming a disk shape.

In addition, an O-ring 125 is coupled to the O-ring support 124, which is coupled to an outer circumferential surface of the second rod 122.

A portion of the spring 126 is inserted into and coupled to the periphery of the first rod 121.

The opening and closing hole 120 is installed in the opening and closing cylinder 110, as shown in Figure 4, the opening and closing passage 114 of the opening and closing cylinder 110 is opened by the O-ring 125 of the head 123 or To be closed.

The button guide 130 is formed of a circular cylinder, a screw portion is formed on the outer peripheral surface of the lower portion, the operating hole 131 is vertically formed through the upper portion.

And at the bottom is formed locking jaw 132 to prevent the opening and closing the cylinder 110 is separated from the top.

In the above, the button guide 130 is screwed to the threaded portion formed on the upper portion of the reservoir groove 103 is fixed to the threaded portion formed on the outer peripheral surface of the lower, so that the opening and closing cylinder 110 is separated by the locking step 132 While being prevented, the position is fixed.

And the O ring is installed on the upper outer peripheral surface of the screw portion.

The operating rod 150 is formed of a circular cylinder, a screw groove is formed in the center, is inserted into the operation hole 131 of the button guide 130, the lower surface of the head 123 of the opening and closing hole 120 Interviewed on the face.

And O-ring is installed on the outer peripheral surface of the operating rod 150.

And the operating rod 150 is operated by the button 140, and at the same time to operate the opening and closing port 120.

The button 140 is coupled to the screw groove of the operating rod 150 by a screw 141 to operate the operating rod 150.

The present invention configured as described above is to press the direction switching valve (2) as shown in Figure 2 to the water supply in the direction of the metal hose 104, while opening the water supply valve (1) washing water is the metal hose 104-hose (106)-passage 108a of the water supply induction pipe 108-water supply passage 103a of the reservoir groove 103-inside and outside the opening and closing cylinder 110 via the hole 112 of the opening and closing cylinder 110 It is located at.

Subsequently, when the button 140 is pressed, the operating rod 150 moves the opening and closing hole 120 as shown in FIG. 8 so that the opening and closing passage 114 of the opening and closing cylinder 110 blocked by the head 123 and the O-ring 125 is closed. To be open.

Subsequently, the washing water is opened through the opening / closing passage 114, and the supply passage 102c is formed in the reservoir groove 103 via the hypotenuse formed on the opening of the opening cylinder 110 and the locking jaw 132 of the button guide 130. It is supplied to the injection nozzle (102b) through the passage of the nozzle coupling hole (102a) to be injected through the injection nozzle (102b).

After cleaning and massage of the teeth and gums by washing water is removed, the water supply of the washing water is blocked when the button 140 is removed.

Removing the force of pressing the button 140, the spring 126 of the opening and closing 120 is restored to the original position, and accordingly the opening and closing 120 is restored to the original position, the head 123 and the O-ring ( 125 closes the opening / closing passage 114 of the opening / closing cylinder 110, so that the metal hose 104-the hose 106-the passage 108a-the water supply passage 103a-the opening / closing cylinder ( The washing water introduced through the hole 112 of the 110 is located in the opening / closing cylinder 110 and the water supply of the washing water is stopped.

100 ... main body 101 ... first case
102 ... Second case 102a ... Nozzle fitting
102b ... Injection nozzle 102c ... Supply passage
103 ... Reservoir 104 ... Metal Hose
105 ... metal hose stopper 106 ... hose
107 ... hose fittings 108 ... water induction pipe
110 ... opening and closing cylinder 112 ... hole
114 ... opening and closing passage 115 ... o-ring
120 ... opening and closing 121 ... first rod
122 ... second rod 123 ... head
124 ... O-ring base 125 ... O-ring
130 ... Button guide 131 ... operating hole
132 ... Jams 140 ... Buttons
141 ... screw 150 ... operating rod

Claims

In one side of the water supply valve is installed a direction switching valve is connected to the metal hose, in the configuration of the mouthwasher connected to the opposite side of the metal hose,
The metal hose 104 is inserted and fixed to one side, and the water induction pipe 108 is coupled to the other side, and the first case is connected to the water induction pipe 108 and the metal hose 104 by the hose 106. 101;
One side is formed with a nozzle coupling hole (102a) is coupled to the injection nozzle (102b), the water supply induction pipe 108 is coupled to the other side, the reservoir groove 103 is formed in the center, the water supply induction pipe 108 A second case 102 having a water supply passage 103a at the side and a supply passage 102c at the nozzle coupling hole 102a;
Opening and closing passage 114 in the upper center, a hole 112 is formed in the lower portion, the O-ring 115 is coupled to the upper portion of the hole 112, is inserted into the reservoir groove 103 is coupled, but the slope on the upper side The opening and closing cylinder 110 is formed;
The first rod 121, the O-ring support 124, the second rod 122, the head 123 is formed while forming the same center, the O-ring 125 is coupled to the second rod 122, The spring 126 is coupled to the first rod 121, and is inserted into the opening and closing cylinder 110 to open and close the opening and closing passage 114 of the head 123 and the O-ring 125, the head 123 Opening and closing 120 and the upper portion is narrow and equilibrium, the lower portion is a wide conical shape;
A button guide 130 supporting an upper portion of the opening / closing cylinder 110, coupled to an upper portion of the reservoir groove 103, and having an operating hole 131 penetrating in the center thereof;
An operating rod 150 inserted into the operation hole 131 of the button guide 130 and having a lower surface interviewed by an upper surface of the head 123 of the opening and closing hole 120;
Mouthwasher, characterized in that consisting of a button 140 is coupled to the operating rod 150 to operate the operating rod 150.

The method of claim 1,
The first case 101 has a threaded portion formed on the inner circumferential surface at the opposite end to which the metal hose 104 is inserted, and the water supply induction pipe 108 has a threaded portion on the outer circumferential surface at the center of the flange 108e. The first connecting tube 108c is formed, while the opposite side has a second connecting tube 108d having a threaded portion formed on the outer circumferential surface of the same center, and the passage 108a is formed through the inner center. On the other hand, oral hose washer characterized in that the hose engaging portion (108b) is formed in the second connecting pipe (108d), the second connecting pipe (108d) is screwed to the screw portion of the first case (101) .

The method according to claim 1 or 2,
The oral irrigator is characterized in that a screw portion is formed on an inner circumferential surface at an opposite end of the nozzle coupling hole 102a of the second case 102 and the first connection pipe 108c of the water supply induction pipe 108 is screwed. .

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