KR20220093891A - Nozzle device of bidet - Google Patents

Abstract

Disclosed in the present invention is a nozzle device of a bidet. According to the present invention, the nozzle device of a bidet is controlled so that washing water having the same or different types of water flow is simultaneously sprayed to the female user's anus and loin parts of the body, or washing water having the same or different types of water flows is sprayed sequentially at a time difference to the anus and loin parts of the body of the female user, while simultaneously or sequentially opening and closing a plurality of washing water passages provided in the nozzle device through a plurality of nozzle parts connected thereto, and through this, a water saving effect can be expected while saving cleaning time for the anus and/or the loin parts as well as keeping the female user's loin part clean.

Description

Nozzle device of bidet for hot water washer

The present invention relates to a nozzle device for a hot water washer, and more particularly, when a woman uses a hot water washer, washing water having different or the same water flow is simultaneously sprayed to the anus and the local area of the woman, or the washing water is applied to the anus and the local area. It relates to a nozzle device of a hot water washer that allows sequential spray control with a time difference.

In general, a hot water washer (Bidet) refers to a washing toilet seat, and it is installed in the toilet, which is a toilet facility in general households, as well as in hotels and inns. , It is a kind of sanitary facility that allows for after-treatment without using tissue paper.

The hot water washer includes a hot water tank for heating/storing washing water to a predetermined temperature, a nozzle device for receiving washing water from the hot water tank to wash the anus or local area of a user, and a driving device for moving the nozzle device back and forth etc., and the nozzle device sprays washing water to the user's anus or local and peripheral parts through the nozzle part for washing, and when the hot water purifier is not used, the operation method of linear movement to return to the original position will have

On the other hand, the conventionally known sanitary cleaning device of Patent Publication No. 10-1232700 adjusts the pressure of the washing water discharged from the water discharge port to adjust the overtaking amount caused by the speed change, thereby providing a large drop of water giving a sense of volume and a quick feeling of irritation. While generating water droplets, they are discharged alternately so that a good feeling of cleaning can be felt, and while the amount of water discharged after the pressure of the washing water is lowered is reduced, the amount of so-called wasted water that does not contribute to washing during washing is reduced, so that water is wasted. A hot water washer to prevent it is described.

However, in the prior art as described above, it was not possible to spray the washing water with various water streams into the anus and local parts of the woman due to the effect of the time difference in the same water jetting nozzle part. There was a problem that washing for local cleanliness of women was not performed properly.

Registered Patent Publication No. 10-1232700 (published on February 13, 2013)

The problem to be solved by the present invention is to simultaneously or sequentially open and close a plurality of washing water flow paths provided in the nozzle device, and to have the same or different water flow in the anus and local parts of the female user through a plurality of nozzle units connected thereto. An object of the present invention is to provide a nozzle device for a hot water washer that simultaneously sprays the washing water or controls the washing water having the same or different types of water flow to the anus and the local area to be sprayed sequentially with a time difference.

The nozzle device of the hot water washer as a means of solving the problems of the present invention is such that the washing water whose flow rate is controlled by the flow control valve is supplied to the nozzle device, and the nozzle device forms a first flow path and a second flow path, A first nozzle unit is connected to the flow path, and a second nozzle unit is connected to the second flow path, and between the flow control valve and the nozzle device, the washing water is simultaneously sprayed from the first nozzle unit and the second nozzle unit. Alternatively, a solenoid valve for simultaneously opening or staggering the first and second flow paths to spray the washing water from the first nozzle unit and the second nozzle unit with a time difference is formed, wherein the solenoid valve is a control unit will be controlled by

In addition, a first spray hole having a circular or square shape is formed in the first nozzle part to spray the washing water in the first water flow type to the local area, and the second nozzle part has a different shape than the first water flow shape in the anus. A second spray hole having a circular shape is formed to spray the cleaning water in the second water flow type.

In addition, the first nozzle part and the second nozzle part have a first injection hole or a second injection hole having a circular, square, or circular shape so as to spray the washing water of the same first water flow type or second water flow type to the anus and the local area, respectively. The injection hole is formed.

In addition, the first water stream is in the form of sugar sprayed into a plurality of streams, and the second water stream is in the form of direct water.

In addition, the solenoid valve is disposed in a common flow path in which the first flow path and the second flow path are branched between the flow control valve and the nozzle device, and operates the first flow path and the second flow path under the control of the controller. Simultaneous or staggered opening.

In addition, when the solenoid valve opens the first flow path and the second flow path with a time difference, the first flow path is first opened according to a program set by the control unit, and the washing water is preferentially applied to the local area through the first nozzle unit is to spray

In addition, when the solenoid valve opens the second flow path with a time difference to spray the washing water from the second nozzle part to the anus to clean the anus, the first flow path is secondary with a time difference according to a program set by the control unit While opening, washing is finished by secondary spraying of washing water to the local area through the first nozzle unit.

In addition, when the solenoid valve opens the first flow path and the second flow path with a time difference, the time for spraying the anal washing water of the second nozzle unit according to the opening of the second flow path according to the program set by the controller is the It is set equal to or longer than the local washing water injection time of the first nozzle part according to the opening of the first flow path.

As described above, the present invention simultaneously or sequentially opens and closes a plurality of washing water flow paths provided in the nozzle device, and through a plurality of nozzle units connected thereto, the washing water having the same or different water flows in the anus and local parts of the female user is supplied. It is controlled to spray at the same time or sequentially spraying the washing water having the same or different types of water flow to the anus and the local area with a time lag, and through this, as well as keeping the local area of the female user clean, as well as the anus and/or local area It is possible to expect water-saving effect while saving cleaning time.

Effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is a perspective view showing the structure of a nozzle device according to an embodiment of the present invention.
Figure 2 is an enlarged view of the front end of the nozzle device in the embodiment of the present invention.
3 is a schematic block diagram showing the flow of washing water of a hot water washer according to an embodiment of the present invention.
Figure 4 is a graph showing the timing of controlling the injection of washing water at the same time to the local and anus in an embodiment of the present invention.
5 is a graph showing the timing of controlling the injection of washing water with a time difference between the local area and the anus according to an embodiment of the present invention.

Advantages and features of the present invention, and methods for achieving them, will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, in the embodiments of the technical idea of the present invention, it is not limited to the embodiments disclosed below, but may be implemented in various different forms, only this embodiment makes the disclosure of the present invention complete, and the technology to which the present invention belongs It is provided to fully inform those of ordinary skill in the art the scope of the invention, and is only defined by the scope of the claims in the embodiments of the technical idea of the present invention.

The terminology used herein is for the purpose of describing the embodiments and is not intended to limit the present invention. In this specification, the singular also includes the plural unless specifically stated otherwise in the phrase.

In the present specification, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features It is to be understood that it does not preclude the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof.

Further, the embodiments described herein will be described with reference to cross-sectional and/or plan views, which are ideal illustrative views of the present invention. Accordingly, the embodiments of the present invention are not limited to the specific form shown, but also include necessary changes. For example, the region shown as a right angle may be rounded or have a predetermined curvature. Accordingly, the regions illustrated in the drawings have a schematic nature, and the shapes of the illustrated regions in the drawings are intended to illustrate specific shapes of regions of the device and not to limit the scope of the invention.

Like reference numerals refer to like elements throughout. Accordingly, the same or similar reference signs may be described with reference to other drawings, even if not mentioned or described in the drawings. In addition, although reference signs are not indicated, description may be made with reference to other drawings.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a perspective view showing the structure of a nozzle device according to an embodiment of the present invention, FIG. 2 is an enlarged view of the front end of the nozzle device according to an embodiment of the present invention, and FIG. It shows a schematic block diagram showing the flow of water.

1 to 3 , in the nozzle device according to an embodiment of the present invention, the washing water supplied from the water supply source 50 includes a water supply valve 60 , a hot water device 70 , and a flow rate control valve 10 . When supplied to the nozzle device 20 through It is to be controlled through the control unit 40 as much as possible, and for this purpose, a solenoid valve 30 that is controlled to open and close under the control of the control unit 40 between the flow rate control valve 10 and the nozzle device 20 is installed. it has been formed

That is, a first flow path U1 and a second flow path U2 are formed in the nozzle device 20 , and the first nozzle unit 21 is connected to the first flow path U1, and the second flow path After the second nozzle part 22 is connected to (U2), the solenoid valve 30 is disposed between the flow rate control valve 10 and the nozzle device 20, and the solenoid valve 30 According to the control of the control unit 40, the first nozzle unit 21 and the second nozzle unit 22 simultaneously spray the washing water, or the first nozzle unit 21 and the second nozzle unit ( 22) may open the first and second flow paths U1 and U2 at the same time or with a time difference so that the washing water is sprayed with a time difference.

Here, a first spray hole 21a having a circular or square shape is formed in the first nozzle part 21 to spray the washing water in the first water flow form locally, and the second nozzle part 22 has A second injection hole 22a having a circular shape may be formed in the anus to spray the washing water of a second water flow type different from the first water flow type, but the first nozzle part 21 and the second nozzle part In (22), a first injection hole 21a or a second injection hole 22a having a circular or square or circular shape to spray the washing water of the same first water flow type or second water flow type to the anus and the local area, respectively, is the same. It can also be formed.

At this time, the first water flow may be in the form of a sugar sprayed into a plurality of streams, and the second water flow may be in the form of direct water, which is the first spray hole 21a and the second spray hole 22a. ) can be changed according to the shape deformation.

And, the solenoid valve 30 is in a common flow path (not shown) where the first flow path U1 and the second flow path U2 are branched between the flow control valve 10 and the nozzle device 20 . may be disposed. Accordingly, the solenoid valve 30 may open the first flow path U1 and the second flow path U2 simultaneously or with a time difference under the control of the controller 40 .

At this time, when the solenoid valve 30 opens the first flow path U1 and the second flow path U2 with a time difference, according to a program set by the control unit 40, the first flow path U1 is first opened and the washing water is first sprayed on the female user's local area through the first injection hole 21a, but after the first flow path U1 is opened, the second flow path U2 is sprayed with a time difference. When cleaning the anus of a female user by spraying the washing water into the anus from the second spray hole 22a formed in the second nozzle part 22a by opening, according to the program set by the control unit 40, the While the first flow path U1 is opened secondarily, the washing water can be secondarily sprayed to the local area through the first spray hole 21a to finish cleaning the anus and the local area.

In addition, when the solenoid valve 30 opens the first flow path U1 and the second flow path U2 with a time difference, according to a program set by the control unit 40, the second flow path U2 The anal washing water injection time of the second injection hole 22a according to the opening may be set equal to or longer than the local washing water injection time of the first injection hole 21a according to the opening of the first flow path U1. This is to increase the anal cleaning power of female users while gently cleaning the sensitive area.

Here, the flow rate control by the flow control valve 10 can be made according to the operation of the air pump 80 , and the nozzle device 20 may have a nozzle self-cleaning unit 90 , but the The air pump 80 and the nozzle self-cleaning unit 90 are conventional techniques applied to the hot water washer, and descriptions thereof will be omitted below.

As described above, the nozzle device of the hot water washer according to the embodiment of the present invention, as shown in the accompanying FIGS. 1 to 5, when a female user wants to wash the anus and/or the local area while using the hot water washer, the water supply source 50 ) to the water supply valve 60, the washing water may be supplied.

Then, the washing water flows into the flow rate control valve 10 with or without being heated through the hot water device 70 , and the flow rate control valve 10 controls the washing water flow rate according to the operation of the air pump 80 . The washing water whose flow rate is controlled by the flow control valve 10 may be introduced into the first flow path U1 and/or the second flow path U2 formed in the nozzle device 20 .

That is, in the unillustrated common flow path between the flow control valve 10 and the nozzle device 20 , the first flow path U1 and the second flow path U2 are simultaneously operated according to the control signal of the control unit 40 . Since the solenoid valve 30 that opens and closes or opens and closes at a time lag is connected, when a female user sees defecation and urine at the same time and selects the first cleaning mode for anus and local cleaning, the control unit 40 controls the solenoid The first and second flow paths U1 and U2 are simultaneously opened by controlling the valve 30, and when the second cleaning mode is selected, the control unit 40 controls the solenoid valve 30 to The first flow path U1 and the second flow path U2 are selectively opened with a time difference.

At this time, when the first and second flow paths U1 and U2 are opened at the same time, the first and second nozzles are provided at the front end of the nozzle device 20 through the first and second flow paths U1 and U2. While washing water is supplied to the parts 21 and 22 at the same time, washing is performed with a first water stream in the form of a sugar sprayed with a plurality of water streams in the first spray hole 21a formed in the first nozzle unit 21 . The water is locally sprayed, and the washing water is sprayed into the anus as a second water stream that forms a direct water flow to the anus in the second spray hole 22a formed in the second nozzle unit 22 .

Then, while simultaneously washing the back and the anus of the female user who has had to urinate, not only can the washing water be saved, but also other time can be saved for cleaning. Even if it is scattered, it is possible to keep the local part of the female user more clean while the local washing is performed at the same time as the anal washing.

Meanwhile, when the control unit 40 controls the solenoid valve 40 to open the first flow path U1 and the second flow path U2 with a time difference, the first flow path U1 opens first. and the second flow path U2 may be opened with a time difference.

At this time, when the first flow path U1 and the second flow path U2 are opened with a time difference by the solenoid valve 30 , the second flow path U2 according to a program set by the control unit 40 . ), the anus washing water injection time of the second injection hole 22a formed in the second nozzle unit 22 according to the opening of the first nozzle unit 21 according to the opening of the first flow path U1. Since it is set equal to or longer than the local washing water injection time of the formed first injection hole 21a, the first injection As the washing water is sprayed to the local area with priority through the hole 21a, it is possible to prevent the contaminants scattered during the anal cleaning of the female user's local area from being smeared.

That is, when the first flow path U1 and the second flow path U2 are opened with a time difference by the solenoid valve 30 , the washing water is injected into the local part of the female user through the first injection hole 21a. After that, the washing water is sprayed into the anus of the female user at a time difference from the second injection hole 22a to clean the anus, and as a finish, it is washed again on the local part of the female user with a time difference in the first injection hole 21a as a finish. By spraying the water, even if the pollutants are scattered during the anal cleaning of the female user's local area and surrounding areas, the scattered pollutants can be cleanly removed.

Although the technical idea of the nozzle device of the hot water washer of the present invention has been described above with the accompanying drawings, the best embodiment of the present invention is exemplarily described, and the present invention is not limited.

Therefore, the present invention is not limited to the specific preferred embodiments described above, and various modifications can be made by anyone skilled in the art without departing from the gist of the present invention as claimed in the claims. It is, of course, possible that such modifications are intended to be within the scope of the appended claims.

10; flow control valve 20; Nozzle device
21; a first nozzle unit 21a; first injection hole
22; a second nozzle part 22a; 2nd injection hole
30; solenoid valve 40; control
50; water source 60; water supply valve
70; hot water 80; air pump
90; Nozzle self-cleaning unit U1, U2; Euro

Claims (8)

The washing water whose flow rate is controlled by the flow control valve is supplied to the nozzle device,
The nozzle device is configured to form a first flow path and a second flow path, and a first nozzle unit is connected to the first flow path, and a second nozzle unit is connected to the second flow path,
Between the flow control valve and the nozzle device, the first nozzle part and the second nozzle part spray the washing water at the same time, or the first nozzle part and the second nozzle part spray the washing water with a time difference, respectively. Forming a solenoid valve for opening the first and second flow paths at the same time or with a time difference,
The solenoid valve is a nozzle device of a hot water washer, characterized in that controlled by a control unit. The method of claim 1,
A first spray hole having a circular or square shape is formed in the first nozzle part to spray the washing water in a first water flow form to a local area,
The nozzle device of the hot water washer, characterized in that the second nozzle unit is formed with a second injection hole having a circular shape to spray the washing water of a second water flow type different from the first water flow type to the anus. The method of claim 1,
The first nozzle part and the second nozzle part have a first injection hole or a second injection hole having a circular, square, or circular shape so as to spray the same first or second water flow type washing water to the anus and the local area, respectively. The nozzle device of the hot water washer, characterized in that formed. 4. The method of claim 2 or 3,
The first water flow is in the form of sugar sprayed into a plurality of streams, and the second water flow is in the form of direct water. The method of claim 1,
The solenoid valve is disposed in a common flow path where the first flow path and the second flow path are branched between the flow control valve and the nozzle device, and simultaneously or A nozzle device for a hot water washer, characterized in that it is opened with a time difference. 6. The method of claim 5,
When the solenoid valve opens the first flow path and the second flow path with a time difference, the first flow path is first opened according to a program set by the control unit, and the washing water is preferentially sprayed to the local area through the first nozzle unit The nozzle device of the hot water washer, characterized in that. 7. The method of claim 6,
The solenoid valve opens the second flow path with a time difference to spray the washing water from the second injection hole to the anus to clean the anus, while the first flow path is opened secondarily with a time difference according to the program set by the control unit. The nozzle device of a hot water washer, characterized in that the washing is finished by secondary spraying of washing water to the local area through the first nozzle unit. 8. The method of claim 7,
When the solenoid valve opens the first flow path and the second flow path with a time difference, according to a program set by the controller, the second nozzle part's anal washing water injection time according to the opening of the second flow path is the first The nozzle device of a hot water washer, characterized in that it is set equal to or longer than the local washing water injection time of the first nozzle part according to the opening of the flow path.

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