JPH05118076A - Private part washing device with toilet washing function - Google Patents

Abstract

PURPOSE:To prevent offensive feelings caused by splash of washing water by directing a discharge direction of washing water downward in slant in a discharge port of pre-washing nozzle and, at the same time, providing a means spread out like an unfolded fan in the discharge direction. CONSTITUTION:A nozzle body 4a is provided at the front end of a pre-washing nozzle. The nozzle body 4a is constituted of a nozzle substance 4d and a nozzle lid 4c, the bottom 4f in a passage 4e of the nozzle substance 4d has a specific slope against a horizontal plane, and a fitting recess is formed in the bottom 4f. A fitting projection 4h is formed in the nozzle lid 4c, and a discharge port 4b is formed between the nozzle substance 4d and the nozzle lid 4c body fitting the fitting projection into the fitting recess. The upper surface 4i on the nozzle lid 4c side has also a specific slope with respect to a horizontal plane to direct the discharge direction of washing water downward in slant in the discharge port 4b. In addition, a fan-shaped internal wall 4j is provided at the fitting projection 4h to discharge washing water in a fan-shape.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a local cleaning device with a toilet bowl cleaning function, and more particularly, to prevent stool from adhering to a toilet bowl, and avoiding discomfort to a user in doing so. It is related to the technology to be used.

[0002]

2. Description of the Related Art Conventionally, in a local washing apparatus, anus washing, bidet washing and drying are performed, and a toilet bowl is washed to flush away stool and the like. Further, as a device for adding a function to a local cleaning device to suppress deodorization in a toilet bowl, Japanese Patent Laid-Open No. 60-184135
See the publication.

[0003]

However, in such a structure, the anus and bidet are washed, the toilet is dried, and the toilet bowl is deodorized. It is easy to attach stool to a dry toilet bowl to wash it away,
There is a problem in that this may not be washed off by a level of toilet flushing, causing discomfort to the next user and becoming unsanitary, which greatly reduces the commercial value thereof. In order to solve such a problem, the present inventors have proposed Japanese Patent Application Nos. 3-152778 and 3-152.
No. 779 proposes an invention that prevents the stool from adhering to the inner surface of the toilet bowl by pre-wetting and cleaning the inner surface of the toilet bowl before use. Then, in order to prevent the stool from adhering by pre-wetting the inner surface of the toilet in this way, it is considered that the washing water to be wet-washed is scattered to the user and causes discomfort, resulting in unsanitary condition. It is what is done.

The present invention has been made in view of the above problems. An object of the present invention is to prevent the stool from adhering to the toilet bowl by prewetting and cleaning the stool dropping area of the toilet bowl. The toilet bowl can be cleaned well without attaching stool to the toilet bowl, and the commercial value of the local cleaning device can be increased without causing discomfort to the next user. An object of the present invention is to provide a local cleaning device with a toilet bowl cleaning function, which can prevent water from splashing to a user and reliably avoid discomfort due to splashing of cleaning water.

[0005]

According to the present invention, in addition to an anus washing nozzle 1 and a bidet washing nozzle 2, a pre-washing nozzle 4 for pre-wetting and washing a stool dropping portion in a toilet bowl 3 is provided. The discharge port 4b of No. 4 is provided with means for directing the discharge direction of the cleaning water obliquely downward and spreading the cleaning water in a divergent shape in the discharge direction.

[0006]

As described above, by providing the pre-washing nozzle 4 for pre-wetting and washing the stool dropping portion in the toilet bowl 3 in addition to the anus washing nozzle 1 and the bidet washing nozzle 2,
By pre-wetting the stool dropping part of the toilet 3 with the pre-cleaning nozzle 4 and cleaning it beforehand, stool will not adhere to the toilet 3 and the stool will not remain uncleaned, and the toilet 3 will be kept clean. It is also possible to significantly reduce the number of cleaning operations and to reduce the amount of cleaning water in such a case. Particularly, by directing the discharge direction of the cleaning water at the discharge port 4b of the pre-cleaning nozzle 4 obliquely downward and discharging the same. By providing a means for spreading the cleaning water in a diverging manner in the direction, the direction of the cleaning water discharged from the discharge port 4b of the pre-cleaning nozzle 4 is directed obliquely downward and is discharged in a diverging manner, and the cleaning water is used. It is intended to avoid scattering to the person's side and pre-clean the inner surface of the toilet bowl 3 over a wide range so as to surely avoid scattering of cleaning water and causing discomfort.

[0007]

Embodiments of the present invention will be described in detail below with reference to the drawings. 1 shows a cross-sectional view, and FIG. 4 shows a system diagram.
A toilet seat 5 and a toilet lid are rotatably attached to the toilet bowl 3, and an anus washing nozzle 1 and a bidet washing nozzle 2 are provided in the toilet bowl 3 so as to project and retract from a storage position to a use position. As described above, the structure for projecting and retracting the anus washing nozzle 1 and the bidet washing nozzle 2 is made to be a cylinder shape and is made to expand and contract, but various design changes can be made in other known configurations. In addition to the anus cleaning nozzle 1 and the bidet cleaning nozzle 2, a pre-cleaning nozzle 4 for pre-wetting and cleaning the stool dropping portion of the toilet 3 is provided. This pre-cleaning nozzle 4 is fixed.

Water is supplied from a water supply tank 7 such as a low tank to a heating hot water storage tank 9 on the side of the local cleaning device A by a pump 8, and the temperature of the anus cleaning nozzle 1 is appropriately adjusted from this heating hot water storage tank 9 via a solenoid valve V _1. Hot water can be supplied to the bidet cleaning nozzle 2 via the electromagnetic valve V ₂ . Then, the cleaning water from the water supply tank 7 can be supplied to the pre-cleaning nozzle 4 via the electromagnetic valve V ₃ provided on the pump 8 side of the heating hot water storage tank 9. A solenoid valve V ₁ for controlling hot water injection from the anus washing nozzle 1 and a solenoid valve V ₂ for controlling hot water injection from the bidet washing nozzle ₂ are operation panels (not shown) provided on the local washing device A side. The opening / closing control can be performed by operating the operation button in. The electromagnetic valve V _{3 for} controlling the injection of cleaning water from the pre-cleaning nozzle 4 is controlled by a switch (not shown) that is automatically turned on when the user sits on the toilet seat 5. Such pre-cleaning is performed for about 3 to 5 seconds and then automatically stopped. Then, the injection of cleaning water from the pre-cleaning nozzle 4 starts when the switch is turned on when the user sits on the toilet seat 5,
It is also possible to stand up from the toilet seat 5 and stop when the switch is turned off, or to carry out the operation by the user to turn on the switch provided on the operation panel.

As described above, in addition to the anus washing nozzle 1 and the bidet washing nozzle 2, the pre-washing nozzle 4 for pre-wetting and washing the stool dropping portion of the toilet bowl 3 is provided. By pre-wetting and cleaning the stool drop point of 3, the stool does not adhere to the toilet bowl 3 and the stool remains unwashed, and the toilet bowl 3 is kept clean and the number of cleaning steps is greatly reduced. However, the amount of washing water in such a case can be suppressed.

As shown in FIG. 2, the tip of the pre-cleaning nozzle 4 hangs downward, and the tip of FIG.
The nozzle body 4a shown in is attached so as to prevent the user's hips from getting wet during pre-cleaning of the toilet bowl 3. In FIG. 1, Q indicates the hips and P indicates the anal position. The nozzle body 4a corresponds to the nozzle body 4d shown in FIG.
And the nozzle lid 4c shown in FIG.
The bottom surface 4f of the passage 4e is about 10 ° with respect to the horizontal plane.
Gradient theta ₁ of attached and mating recess 4 on the bottom surface 4f
g is formed. Then, the fitting protrusion 4h is projected from the nozzle lid 4c, and the fitting protrusion 4h is fitted into the fitting recess 4g, so that the nozzle lid 4c is fitted and connected to the nozzle body 4d. A discharge port 4b is formed between the portion 4d and the nozzle lid 4c. The upper surface 4i of the discharge port 4b on the nozzle lid 4c side is also provided with a gradient angle θ ₂ of about 10 ° with respect to the horizontal plane, and the discharge direction of the wash water at the discharge port 4b is directed obliquely downward. Further, a fan-shaped inner wall surface 4j is formed on the fitting convex portion 4h of the nozzle lid 4c, and the cleaning water is discharged in a fan shape on the fan-shaped inner wall surface 4j. The configuration in which the cleaning water is discharged in a fan shape from the discharge port 4b as described above is generally referred to as a fan-shaped discharging means, but the structure can be variously changed in design. Nozzle body 4d and nozzle lid 4c
Is connected by an ultrasonic welder at the fitting position with the protrusion 4k. Then, the nozzle body 4d is attached to the local cleaning device A with a screw in the attachment hole 4n. The discharge angle θ ₃ of the wash water from the discharge port 4b is about 120 °.

As described above, the pre-cleaning nozzle 4 is provided with the means for directing the discharge direction of the cleaning water at the discharge port 4b of the pre-cleaning nozzle 4 obliquely downward and for spreading the cleaning water in a divergent manner in the discharge direction. Discharge port 4b
The direction of the cleaning water discharged from the nozzle is directed obliquely downward, and the cleaning water from the pre-cleaning nozzle 4 becomes a fan-shaped film-like flow, which is discharged in a divergent manner and scattered to the user side. By avoiding this, and prewashing the inner surface of the toilet bowl 3 over a wide range, it is possible to reliably avoid dispersal of the washing water and discomfort. The hot water in the hot water storage tank 9 is not used in the pre-washing nozzle 4, and the hot water for anal washing and bidet washing need not be wasted.

[0012]

As described above, according to the present invention, in addition to the anus washing nozzle and the bidet washing nozzle, the pre-washing nozzle for pre-wetting and washing the stool dropping portion in the toilet bowl is provided.
The pre-cleaning nozzle can be used to pre-wet and clean the stool drop area of the toilet bowl, so that the toilet bowl will not be left unwashed and will not be left unwashed. It is possible to significantly reduce the number of steps, increase the commercial value of the local cleaning device that performs anal cleaning and bidet cleaning, and reduce the amount of toilet flush water, especially cleaning at the outlet of the pre-cleaning nozzle. Since the means for directing the discharge direction of the water obliquely downward and spreading the cleaning water in the discharge direction in the diverging shape is provided, the direction of the cleaning water discharged from the discharge port of the pre-cleaning nozzle is directed in the oblique downward direction and the diverging shape. Can be discharged to the user side, and the washing water can be prevented from splashing to the user side, and the inner surface of the toilet bowl can be pre-washed over a wide range, and pre-washing can be performed well. Withered, and there is an advantage that it is also possible to eliminate it as discomfort occurs due to the pre-cleaning.

[Brief description of drawings]

FIG. 1 is a partially omitted cross-sectional view of an embodiment of the present invention.

FIG. 2 is a partially enlarged sectional view of the above.

FIG. 3 is a partially cutaway plan view of the above.

FIG. 4 is a schematic system diagram of the above.

5A and 5B show the nozzle body of the above, wherein FIG. 5A is a perspective view and FIG. 5B is a sectional view.

FIG. 6 shows the same nozzle body as above, (a) is a bottom view,
(B) is a sectional view and (c) is a plan view.

FIG. 7 shows the nozzle lid of the above, (a) is a plan view,
(B) is a sectional view and (c) is a front view.

FIG. 8 is a cross-sectional view of the above nozzle body.

[Explanation of symbols]

 1 Anus Washing Nozzle 2 Bidet Washing Nozzle 3 Toilet 4 Pre-washing Nozzle 4a Nozzle Body 4b Discharge Port 4c Nozzle Lid 4d Nozzle Body

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Shinjiro Seto 1048, Kadoma, Kadoma City, Osaka Prefecture Matsushita Electric Works Co., Ltd.

Claims (1)

[Claims] 1. A pre-washing nozzle for pre-wetting and washing a stool drop portion of a toilet bowl in addition to an anus washing nozzle and a bidet washing nozzle, wherein the washing water is jetted obliquely downward from the outlet of the pre-washing nozzle. A local cleaning device with a toilet cleaning function, characterized in that it is provided with a means for spreading the cleaning water toward the end and spreading the cleaning water toward the end.