JPH0723076U - Sanitary washing equipment - Google Patents

Abstract

(57) [Summary] [Purpose] To simplify the structure and reduce the size and cost. [Structure] Cleaning nozzles 11A and 11B for ejecting cleaning water
The adjusting part 23 and the ejecting part 24 are pushed out from the storage part 22 by the pressure of the cleaning water, and the nozzle holes 24B are arranged at predetermined positions. Cleaning nozzles 11A, 11
B is fixed to the mounting portion 12, and this is fixed to the main body 31 of the toilet 30 by the suction plate 27. The mounting portion 12 is mounted below the existing toilet seat 32. In this sanitary washing device 1, washing water is used to move the washing nozzles 11A and 11B, so no special driving means is required, and since the existing toilet seat 32 can be used, the configuration is simple, small and inexpensive. . Further, since the attachment / detachment to / from the toilet bowl 30 is easy, the attachment cost can be reduced.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a sanitary washing device suitable for being applied to a so-called western style toilet.

[0002]

[Prior art]

 2. Description of the Related Art Conventionally, there is known a sanitary washing device that hygienically and comfortably washes a local area by ejecting washing water toward the local area. This sanitary washing device is attached to a Western-style toilet bowl 30 as shown in FIG. In this toilet bowl 30, a rear end of a toilet seat 32 is rotatably attached to a dome-shaped main body 31. A water reservoir 33 is provided on the bottom of the body 31, and a plurality of protrusions 35 that abut on the peripheral edge 34 of the body 31 are provided on the lower surface of the toilet seat 32. As a result, the toilet seat 32 is stably placed on the body 31. Placed.

The sanitary washing device described above includes one that is built into the toilet 30 from the beginning and one that is additionally attached to the existing toilet 30 afterwards. FIG. 7 shows a configuration of a conventional sanitary washing device 10 of a type that is additionally attached to an existing toilet bowl 30 later. In this sanitary washing device 10, a horizontal shaft 37 is attached to a rear portion of a frame 36 for mounting the entire device on the above-described toilet 30, a toilet lid 38 and a toilet seat 39 having a central portion opened are provided on the horizontal shaft 37. The rear end is rotatably mounted.

A control unit 40 for controlling the water supply amount and pressure of the wash water is attached to the side of the frame body 36, and an operation unit 41 is provided on the surface thereof. The wash water is supplied into the control unit 40 by a water distribution pipe 42 connected to an external pump (not shown) or the like, from which it is sent to a jet nozzle 43 arranged behind the toilet seat 39 and jetted to the outside. .

As shown in FIG. 8, the lower surface of the toilet seat 39 is provided with a plurality of protrusions 44 for stably holding the toilet seat 39 on the body 31 of the toilet bowl 30 when the sanitary washing device 10 is attached to the toilet bowl 30. It is provided. The ejection nozzle 43 is controlled by an electromagnetic unit (not shown) and can move forward and backward.

When the sanitary washing device 10 is attached to the existing toilet bowl 30, the frame 36 is attached to the main body 31 of the toilet bowl 30 after removing the toilet seat 32 of the toilet bowl 30. At this time, the water distribution pipe 42 is connected to, for example, a water distribution pipe (not shown) of the flush water storage tank 2 arranged behind the toilet 30. When the toilet bowl 30 is used, the toilet seat 39 of the sanitary washing device 10 is laid down on the main body 31 and seated thereon. Further, when the sanitary washing device 10 is used, the operation unit 41 adjusts the amount and pressure of the washing water to be sent and jets it from the jet nozzle 43. This spout water cleans the area hygienically and comfortably.

[0007]

[Problems to be solved by the device]

 By the way, as described above, in the conventional sanitary washing device 10 of the type that is attached to the existing toilet bowl 30 afterward, the jet nozzle 43 must be attached to the rear side of the toilet seat 39 and on the lower surface side. Cannot be used. Therefore, since the dedicated toilet seat 39 must be used, there is a problem that the cost of the entire apparatus becomes high and the mounting work becomes troublesome. Further, a dedicated electromagnetic section for controlling the forward / backward movement of the ejection nozzle 43 is required, which also causes a cost increase.

Therefore, the present invention solves the above-mentioned problems, and proposes a sanitary washing device that can be easily attached to an existing toilet bowl and can be inexpensively constructed. It is a thing.

[0009]

[Means for Solving the Problems]

 In order to solve the above problems, in the present invention, a water storage device for storing cleaning water, a cleaning nozzle for ejecting cleaning water in the water storage device, an attachment means for mounting the cleaning nozzle on a toilet bowl, and cleaning water And a moving means for moving the cleaning nozzle from the storage position to the use position when the cleaning water supply pressure is equal to or higher than a predetermined value.

[0010]

[Action]

 By selecting the tail wash or bidet with the operation unit 15 provided in the control unit 13 of FIG. 1, the wash water in the water storage tank 13A is pressurized and is sent to the wash nozzle 11A or the wash nozzle 11B. To be done. With this, as shown in FIG. 2, the adjustment portion 23 and the ejection portion 24 of the cleaning nozzle 11A or the cleaning nozzle 11B are pushed out from the storage portion 22, the nozzle hole 24B is arranged at a predetermined position, and the cleaning water is obliquely upward. Erupted into.

Therefore, no special driving means is required to move the cleaning nozzles 11A and 11B, which simplifies the configuration. Further, since the mounting portion 12 to which the cleaning nozzles 11A and 11B are fixed is attached to the lower side of the peripheral portion 34 of the toilet bowl 30 by the suction plate 27, the existing toilet seat 32 can be used as it is and is easily attached and detached, which is inexpensive. become.

[0012]

【Example】

 Next, an embodiment of the sanitary washing device according to the present invention will be described in detail with reference to the drawings. The same parts as those described above are designated by the same reference numerals and detailed description thereof is omitted.

FIG. 1 shows a state in which the sanitary washing device 1 according to the present invention is attached to the existing Western-style toilet 30 shown in FIG. In this sanitary washing device 1, two washing nozzles 11A and 11B, which are arranged so that the positions where the washing water is ejected are different from each other, are attached to the mounting portion 12, which is located behind the peripheral portion 34 of the toilet 30. It is attached to the end by a suction plate 27 (Fig. 2).

One of the cleaning nozzles 11A is for cleaning the bottom, and the other cleaning nozzle 11B is a bidet. FIG. 1 shows a state in which these cleaning nozzles 11A and 11B are stored, that is, a non-use state. Is shown. Cleaning water is supplied to the cleaning nozzles 11A and 11B from a water storage tank 13A in a control unit 13 arranged outside the toilet 30 via pipes 14A and 14B.

The control unit 13 is provided with an operation unit 15, and is provided with a tail washing and bidet selection knob, an adjustment knob for adjusting the pressure and flow rate of the washing water, and the like. Further, the pipes 14A and 14B are drawn into the main body 31 through the gap between the toilet seat 32 and the peripheral portion 34 and connected to the cleaning nozzles 11A and 11B.

The mounting portion 12 is formed of, for example, a hard resin, and is provided in front of the upper plate portion 12A which is placed on the peripheral portion 34 of the toilet bowl 30 and the upper plate portion 12A as shown in FIG. The nozzle cover 12B is provided, and the support portion 12C is provided so as to extend vertically behind the nozzle cover 12B. Reinforcing ribs 12D are provided at several points on the support portion 12C. The nozzle cover 12B is formed in such a size that it conceals the cleaning nozzles 11A and 11B and pipes so that they cannot be seen from the outside. Further, a horizontal portion 12E is provided on the lower end side of the support portion 12C, and by fixing the seat portion 21A provided on the cleaning nozzles 11A and 11B with screws, the cleaning nozzles 11A and 11B are fixed. It is fixed to the mounting portion 12.

Now, the cleaning nozzles 11A and 11B are adapted to expand and contract according to the pressure of the cleaning water, as described below. That is, to explain one of the cleaning nozzles 11A, the cleaning nozzle 11A adjusts the length of the base portion 21 for fixing to the mounting portion 12, the storage portion 22 fixed to the base portion 21, and the extension of the nozzle. The adjusting section 23 for spraying the cleaning water and the spraying section 24 for spraying the cleaning water.

The base portion 21 is formed in a pan-bottom shape, and the seat portion 21A described above and the insertion portion 21B for connecting the pipe 14A are provided on the upper side thereof. A cylindrical storage portion 22 is press-fitted into the peripheral wall portion 21C of the base portion 21 via an O-ring 21D. A cylindrical adjustment portion 23 is slidably inserted into the storage portion 22 via an O-ring 22A. The cleaning nozzle 11A is provided with a stopper 23A in the middle of the adjusting portion 23 so that approximately half of the adjusting portion 23 protrudes from the housing portion 22 to the outside. The adjusting unit 23 is entirely housed in the housing unit 22.

A slender cylindrical ejection portion 24 is slidably inserted into the adjusting portion 23 via an O-ring 23B. A stopper 24A is provided on the rear end side of the ejection portion 24, so that about 2/3 of the ejection portion 24 is projected from the adjustment portion 23. A nozzle hole 24B having an appropriate diameter is formed at an appropriate angle (about 45 degrees in this example) on the upper side of the tip of the ejection portion 24, and the cleaning water is ejected obliquely upward from this.

A plug 25 is screwed onto the rear wall of the base portion 21 and the tip of the ejection portion 24, and a tension spring 26 having a predetermined tension is interposed between both plugs 25. . As a result, when not in use, that is, when the cleaning water is not supplied, the adjusting portion 23 and the ejection portion 24 are completely stored in the storage portion 22 as shown in FIG. Then, when the cleaning water having a pressure higher than the tension of the tension spring 26 is supplied into the cleaning nozzles 11A and 11B, the adjusting portion 23 and the ejection portion 24 are pushed out and the nozzle hole 24B is arranged at a predetermined position. To be done.

Further, in the other cleaning nozzle 11B, the stopper 23A of the adjusting portion 23 is provided at the rear end portion as shown by the chain double-dashed line in FIG. Therefore, as shown in FIG. 4, since the adjusting portion 23 projects longer than the cleaning nozzle 11A, the nozzle hole 24B is also arranged in front of the cleaning nozzle 11A.

The mounting portion 12 is provided with three columnar protrusions 12F on the support portion 12C at appropriate intervals, and the body portion 27A of the suction plate 27 is fitted therein. These suction plates 27 are arranged so as to match the circular arc of the peripheral edge portion 34, whereby the mounting portion 12 is securely attached to the peripheral edge portion 34. Further, since the upper plate portion 12A is placed on the upper surface of the peripheral edge portion 34, the attachment portion 12 is prevented from falling off the peripheral edge portion 34.

When using the sanitary washing device 1, the toilet seat 32 is tilted down on the main body 31 and seated thereon as shown in FIG. Then, the operation unit 15 of the control unit 13 is operated to select either the butt cleaning or the bidet. As a result, the water storage tank 13A in the control unit 13 is pressurized and the wash water is sent to the nozzle 11A or the nozzle 11B side.

As a result, the adjusting portion 23 and the ejection portion 24 of the nozzle 11A or the nozzle 11B housed inside the mounting portion 12 are pushed out against the tensile force of the tension spring 26, and the nozzle hole 24B is formed. It is placed in place. Then, the washing water is jetted obliquely upward from the nozzle hole 24B to wash the local portion hygienically and comfortably.

At this time, since the nozzles 11A and 11B eject a small amount of water at a low pressure even during the movement, it also has an effect of cleaning the tips of the nozzles 11A and 11B.

After use, by pressing the stop button of the operation unit 15, the water supply of washing water is stopped. Therefore, since the nozzle 11A or the nozzle 11B is housed inside the mounting portion 12 as before, there is no hindrance even when the toilet seat 32 is lifted and used for men.

[0027]

[Effect of device]

 As described above, the present invention has a water storage device for storing cleaning water, a cleaning nozzle for ejecting the cleaning water in the water storage device, a mounting means for mounting the cleaning nozzle on a toilet bowl, and a control of the water supply pressure of the cleaning water. And a moving means for moving the cleaning nozzle from the storage position to the use position when the cleaning water supply pressure is equal to or higher than a predetermined value.

Therefore, according to the present invention, no special driving means is required to move the cleaning nozzle from the storage position to the use position, so that the structure is simple and inexpensive. In addition, since the cleaning nozzle can be attached directly to the toilet bowl, it is possible to use the existing toilet seat as it is, which reduces the price of the entire device and installation costs, and makes it easy to attach and detach to and from the toilet bowl. There is an effect such as.

[Brief description of drawings]

FIG. 1 is a configuration diagram of a toilet bowl 30 to which a sanitary washing device 1 according to the present invention is applied.

FIG. 2 is a configuration diagram of a sanitary washing device 1.

FIG. 3 is a diagram showing a stored state of cleaning nozzles 11A and 11B.

FIG. 4 is a view showing an arrangement of cleaning nozzles 11A and 11B and a suction plate 27.

FIG. 5 is a diagram showing a usage state of the sanitary washing device 1.

FIG. 6 is a perspective view of a general Western-style toilet 30.

FIG. 7 is a perspective view of a conventional sanitary washing device 10.

FIG. 8 is a perspective view of a toilet bowl 30 to which the conventional sanitary washing device 10 is applied.

[Explanation of symbols]

 1 Sanitary Cleaning Device 11A, 11B Cleaning Nozzle 12 Mounting Part 13 Control Part 13A Water Storage Tank 14 Pipe 15 Operating Part 21 Base 22 Storage Part 23 Adjusting Part 24 Spouting Part 24B Nozzle Hole 26 Tension Spring 30 Toilet Bowl 31 Body 32 Toilet Seat

Claims (1)

[Scope of utility model registration request] 1. A water storage device for storing cleaning water, a cleaning nozzle for ejecting cleaning water in the water storage device, a mounting means for mounting the cleaning nozzle on a toilet bowl, and a pressure for supplying the cleaning water. A sanitary washing device comprising: a control unit; and a moving unit that moves the washing nozzle from a storage position to a use position when the washing water supply pressure is equal to or higher than a predetermined value.