JPH10272070A - Bathroom cleaning equipment - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a cleaning device for a bathroom that performs almost complete cleaning by distributing water and detergent to every corner. SOLUTION: Water and detergent jet nozzles 13, 14
A fixed jet nozzle 1 configured to rotate a shaft obliquely downward and rotate at a predetermined angle to the shaft, and spray a detergent to a portion outside the range of the rotation.
4a, and each of the nozzle portions 14,
With 14a, the detergent can be sprayed to every corner, and can be washed away by the water spray of the water jet nozzle unit 13.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bathroom cleaning apparatus.

[0002]

2. Description of the Related Art A conventional washing apparatus for a bathroom of this type is generally as shown in Japanese Utility Model Application Laid-Open No. 27463/1995.

FIG. 12 shows the structure of a conventional bathroom cleaning apparatus, which has a jet nozzle 1 and a jet control means 2 so that a detergent or washing water is jetted from the jet nozzle 1 to clean the bathroom. Was configured to.

[0004]

However, in the above-described structure, even if the detergent is sprayed into the bathroom and then sprayed with water, the detergent may not be able to spread to every corner, In some cases, dirt could not be sufficiently removed even with force.

[0005]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a rotary water jet nozzle, a rotary detergent jet nozzle, which is disposed on a wall of a bathroom so that a bathtub and a washing place can be washed. This is a configuration in which a detergent ejection nozzle is provided.

According to the above invention, the rotary detergent jet nozzle and the fixed detergent jet nozzle for spraying the detergent at a position outside the range of rotation of the rotary detergent jet nozzle are provided, so that a long and narrow bathtub or the like in a bathroom can be obtained. Even in the form, the detergent can be sprayed almost uniformly, and the rotating water jet nozzle can be used for washing.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The invention according to claim 1 of the present invention is directed to a rotary water jet nozzle, a rotary detergent jet nozzle, and a fixed detergent jet which are arranged on a wall surface of a bathroom so that a bathtub and a washing place can be washed. This is a configuration provided with a nozzle.

In the case where it is difficult to spray the detergent uniformly with a circular spray by a rotary detergent jet nozzle in a long and narrow shape such as a bathtub in a bathroom, the rotary detergent jet nozzle may be located outside the rotation range of the rotary detergent jet nozzle. By spraying the detergent from the fixed detergent jet nozzle, it is possible to spray the detergent almost uniformly.

According to a second aspect of the present invention, the rotary water jet nozzle portion is configured to jet water in a line shape (flat jet), and the axis obliquely directed downward is used as the rotation axis. It is configured to rotate at a predetermined angle with respect to the axis.

[0010] Since the jet is a linear jet, the area hitting the water jetting from the nozzle is limited, so that a strong jet can be applied to a narrow range and the jet speed is large and the reaching distance can be secured. The water can be spread over a wide area by spraying water concentrically as it spreads far away, and water can be sprayed evenly.

According to a third aspect of the present invention, the rotary water jet nozzle is configured to rotate in a direction in which water in the washing place is drained.

[0012] By promoting drainage with this configuration, dirt can be quickly washed away with water.

According to a fourth aspect of the present invention, the rotary detergent jet nozzle portion is configured to jet in a conical and mist-like manner, and has an axis that is obliquely downwardly directed as a rotation axis, and a predetermined angle with respect to the axis. Is rotated at an angle.

Since the detergent is ejected in a conical shape and in a mist, the detergent can be sprayed efficiently and without waste.

According to a fifth aspect of the present invention, in spraying a detergent, a distant area in a bathroom is sprayed by a rotary detergent jet nozzle, and a nearby area is sprayed by a fixed detergent jet nozzle. is there.

The rotary detergent jet nozzle applies a strong jet that can reach a long distance, thereby ensuring a sufficient amount of detergent to be sprayed. On the other hand, the fixed detergent jet nozzle can only reach the vicinity but jets for a long time. Ensure the amount of detergent applied,
Economical application without waste becomes possible.

According to a sixth aspect of the present invention, there is provided a rotary detergent jet nozzle provided in each of a washing place and a bath tub, and a fixed detergent jet nozzle for spraying a range from the rotary detergent jet nozzle to a vicinity thereof. It is a configuration provided.

[0018] The detergent can be sprayed almost uniformly in the washing area with one rotating detergent jet nozzle, and the detergent can be sprayed almost uniformly on the bathtub portion of the bathtub with one rotating detergent jet nozzle and fixed detergent jet nozzle. And economical spraying without waste becomes possible.

The invention according to claim 7 of the present invention is such that the fixed detergent ejection nozzle has a large ejection angle and sprays for a long time.

Then, it becomes possible to spray the detergent over a wider area in the bathroom. The invention according to claim 8 of the present invention is such that the fixed detergent jet nozzle has a circular nozzle shape.

According to a ninth aspect of the present invention, the fixed detergent jet nozzle has an oval nozzle shape.

By forming the fixed ejection nozzle into a circular or oblong nozzle shape, it becomes possible to spray the detergent efficiently in accordance with the shape of the bathtub and the location of dirt.

According to a tenth aspect of the present invention, after water is jetted from a rotary water jet nozzle, a detergent is jetted from a rotary detergent jet nozzle and a fixed detergent jet nozzle. This is a configuration including a control unit for jetting water from a rotary water jet nozzle unit.

[0024] First, bubbles and the like remaining after bathing are washed away with water spouted by the water spouting nozzle portion, and then soap soap stuck to the bathtub or the like by the detergent spouted from the detergent rotating spouting nozzle portion and the fixed spouting nozzle. The dirt in the bathroom is almost completely removed by dissolving such dirt and, when the dirt has been melted after a predetermined time, spraying water again.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. (Embodiment) FIG. 1 is a perspective view of a bathroom with a washing device according to Embodiment 1 of the present invention.

In FIG. 1, a bathroom 3 is a space for taking a bath, and is mainly composed of a bathtub 4, a washing place 5, a wall 6, a ceiling 7, and a door 8. 9 is a washing device attached to the bathroom wall, 10 is a control box for controlling the washing device, 11 is a remote controller provided at a dressing room, and 12 is a water inlet, which is connected to a water pipe or the like to wash water. 9.

FIG. 2 is an enlarged view of the cleaning device 9, which has two nozzles for jetting water (rotating water jet nozzle) 13 and two nozzles for jetting detergent (rotating detergent jet nozzle). Is provided. Reference numeral 14a denotes a fixed detergent jet nozzle, which sprays the detergent in a range that cannot be covered by the detergent spray from the rotary detergent jet nozzle. Reference numeral 15 denotes a check valve for preventing backflow of water, and reference numeral 16 denotes an electromagnetic valve for opening and closing a water passage, which controls spraying of water from the rotary water jet nozzle unit 13. Reference numeral 17 denotes a detergent tank, and reference numeral 18 denotes a detergent pump. The detergent is sucked from the tank 17 and pressurized.
And from the fixed detergent jetting nozzle portion 14a. Reference numeral 34 denotes a pump for sending a detergent to the fixed ejection nozzle, which is connected by a branch hose 35.

FIG. 3 is an enlarged sectional view of the rotary water jet nozzle section 13. As shown in FIG. Reference numeral 19 denotes a motor, and reference numeral 20 denotes a rotating member rotated by the motor 19, and is configured to rotate around a rotation shaft 21 facing obliquely downward. 22 is a rotation support member for supporting the rotation member 20, 23 and 24 are O-rings for preventing water from leaking, 25 is a water inlet joint, 26 is a stop member for preventing the rotation member 20 from coming off, 27 is The nozzle mounting shaft is inclined by α with respect to the rotation shaft 21. By changing the angle α, the range of watering can be changed. Numeral 28 denotes a nozzle, which has a configuration in which water is jetted in a line shape (in a state where it is spread flat) by the action of the throttle portion 29 and the V groove 30 as shown in FIGS. 4 (A) and 4 (B). Further, two rotary water jet nozzles 13 are arranged so as to extend over the bathtub so as to be able to wash the portions 31 and 32 that are straddled into the bathtub.

Next, the operation will be described.
Is opened and water is jetted out, the water is jetted out of the rotary water jetting nozzle portion 13 in a line as shown in FIG. When the motor 19 is operated, the rotating member 20 rotates coaxially in the rotation supporting member 22. Then, the nozzle 28 rotates while being inclined by α with respect to the rotation shaft 21, rotates while ejecting in a line as shown in the figure, and moves concentrically from the position of the solid line to the position of the broken line as shown in the figure. Then the floor and walls are washed sequentially. Also, the ejection nozzle 13 on the left side
By jetting water in the same manner from above, the straddling portions 31, 32 can be almost completely cleaned.

As described above, since the jet is a linear jet, the area of the jet of water from the rotary water jet nozzle 13 is limited, so that a strong jet can be applied to a narrow area and the speed of the jet can be reduced. The water can reach far away because the reach is large. In addition, since the axis of rotation is the axis 21 whose nozzle portion is directed obliquely downward, and the axis is rotated at a predetermined angle with respect to the axis, water is sprayed concentrically so that the jet of water Despite the limited area, water can be sprayed over a wide area and water can be sprayed evenly. In addition, in the case of water, in addition to the above, since the power of the jet flow is strong, even stuck dirt can be washed off with the power of water, and dirt can be almost completely removed.

The rotary water jet nozzle portion 13 is configured to rotate around the rotary shaft 21 in a direction in which the water in the washing area shown in FIG. This configuration facilitates drainage and transports dirt in the direction of drainage, so that dirt can be quickly washed away without settling.

On the other hand, the rotary detergent jetting nozzle portion 14 has substantially the same configuration and operation as the rotary water jetting nozzle portion 13 described above, and the detergent is jetted in a conical and mist-like shape, and its axis is turned obliquely downward. An axis is rotated at a predetermined angle with respect to the axis. As shown in FIG. 6, the rotary detergent jet nozzle 14 has a configuration in which the nozzle has a swirling tip 31 (a hole is formed obliquely and generates a swirling flow) and a throttle unit 32. Sprays the detergent in a conical and mist-like manner. This makes it possible to reduce the spray amount of the detergent and perform economical cleaning.

Regarding the fixed detergent jet nozzle portion 14a,
As shown in FIGS. 7 and 8, since the turning tip 36 having no center hole is used, the amount of spraying is small, but the turning is large and a wide spread spray can be formed. Since the swirling becomes large, the ejection angle of the detergent becomes large. The fixed detergent jet nozzle 14a has a circular nozzle shape.

In the spraying of the detergent, as shown in FIG. 9, the detergent is sprayed over a wide range far from the washing device 9 in the bathroom by the jet 37 having a large reaching distance by the rotary detergent ejection nozzle 14, and the fixed detergent ejection nozzle. By the spray of 14a, the rotary detergent jet nozzle 14 sprays a uniform area by spraying a region in the vicinity from the cleaning device 9 that cannot be sprayed. Further, the fixed detergent jet nozzle 1
By extending the spraying time 4a, the small amount of detergent due to the widening of the spray angle can be compensated.

More specifically, one rotating detergent ejection nozzle portion 14 is provided in each of the washing place and the bathtub.
The configuration is such that one fixed detergent jet nozzle portion 14a for spraying from the bathtub cleaning device 9 to a nearby area is provided. According to this configuration, the detergent can be sprayed almost uniformly in the washing area with one rotary detergent jet nozzle 14, and the detergent is sprayed almost uniformly in the bathtub portion of the bathtub with one rotary detergent jet nozzle 14 and the fixed detergent jet nozzle 14a. And economical spraying without waste becomes possible. Also, by distinguishing between a daily dirty bathtub and a dirtless washing place, a large amount of detergent can be sprayed uniformly onto the dirty bathtub. Furthermore, the detergent can be sprayed uniformly on the waterline of the bathtub to which dirt is likely to adhere every day by the fixed detergent jet nozzle 14a that sprays the water from the bathtub cleaning device 9 to a nearby area.

Further, as shown in FIG. 10, by forming the nozzle hole 39 of the fixed detergent jet nozzle portion 14a into an oval nozzle shape, as shown in FIG. It is possible to spray the detergent efficiently.

In the above configuration, after the control unit 10 jets water from the rotary water jet nozzle unit 13, the control unit 10 jets detergent from the rotary detergent jet nozzle unit 14 and the fixed jet nozzle 14a. Then, water is ejected from the rotating water ejection nozzle unit 13 again. As a result, bubbles and the like remaining after bathing are washed away by the water jetted by the water jet nozzle 13 first, and then the detergent jet nozzle 1
The dirt such as soap scum sticking to the bathtub or the like is dissolved by the detergent discharged from the bath 4 and 14a, and when the dirt is melted after a predetermined period of time, water is jetted again from the water jet nozzle 13 to remove dirt from the bathroom. It can be almost completely removed.

[0038]

As is apparent from the above description, according to the first aspect of the present invention, the detergent can be sprayed substantially uniformly even in an elongated shape such as a bathtub in a room, and a rotary water jet can be sprayed. Water can be washed by the nozzle.

According to the second aspect of the present invention,
By being a line-shaped jet, the area that hits the water ejected from the nozzle is limited, and a strong jet can be applied to a narrow area, and the speed of the jet is large and the reaching distance can be secured, so that the water spreads far away , Can be sprayed over a wide area and spray water evenly.

According to the third aspect of the present invention,
By promoting drainage and transporting dirt in the direction of the drainage, it is possible to wash away the dirt quickly without settling.

According to the invention of claim 4 of the present invention,
The detergent can be sprayed efficiently and without waste.

According to the invention of claim 5 of the present invention,
The rotating detergent jet nozzle secures the amount of detergent sprayed by applying a strong jet that can reach far away for a short time, while the fixed detergent jet nozzle only reaches the vicinity but sprays the detergent for a long time to reduce the amount of detergent sprayed. Secure and economical spraying without waste.

According to the invention of claim 6 of the present invention,
The detergent can be uniformly sprayed on each of the washing place and the bathtub in the bathroom, and economical spraying without waste can be achieved.

According to the invention of claim 7 of the present invention,
The detergent can be spread over a wider area.

According to the eighth and ninth aspects of the present invention, it is possible to spray the detergent efficiently according to the shape of the bathtub and the location of dirt.

According to the tenth aspect of the present invention, first, bubbles and the like remaining after bathing are washed away with water jetted from the water jet nozzle, and then the bathtub and the like are washed with the detergent jetted from the detergent jet nozzle. It is possible to almost completely remove the stains in the bathroom by dissolving the dirt such as the soap scum sticking thereto, and spraying water again when the dirt is melted after a predetermined time.

[Brief description of the drawings]

FIG. 1 is a perspective view of a bathroom provided with a bathroom cleaning device according to a first embodiment of the present invention.

FIG. 2 is a perspective view of a cleaning apparatus according to the first embodiment.

FIG. 3 is an enlarged sectional view showing a jet nozzle portion of the cleaning device.

FIG. 4A is an enlarged cross-sectional view showing a jet nozzle of the cleaning device. FIG. 4B is an enlarged front view showing a jet nozzle of the cleaning device.

FIG. 5 is a perspective view illustrating a water washing operation by the apparatus.

FIG. 6 is an enlarged sectional view showing a detergent jet nozzle of the apparatus.

FIG. 7 is an enlarged sectional view showing a fixed ejection nozzle of the apparatus.

FIG. 8 is an enlarged front view showing a fixed ejection nozzle of the apparatus.

FIG. 9 is a perspective view illustrating the cleaning operation of the detergent by the apparatus.

FIG. 10 is an enlarged front view showing another example of the fixed ejection nozzle of the apparatus.

FIG. 11 is a perspective view illustrating the cleaning operation of the detergent by the apparatus.

FIG. 12 is a front sectional view showing a conventional bathroom cleaning apparatus.

[Explanation of symbols]

 3 Bathroom 10 Control unit 13 Rotating water jet nozzle 14 Rotating detergent jet nozzle 14a Fixed detergent jet nozzle

Claims (10)

[Claims] An apparatus for cleaning a bathroom, comprising: a rotary water jet nozzle, a rotary detergent jet nozzle, and a fixed detergent jet nozzle, which are arranged on a wall surface of a bathroom so that a bathtub and a washing place can be washed. 2. The rotary water jet nozzle portion jets water in a line, and has a configuration in which an axis directed obliquely downward is used as a rotation axis, and is rotated at a predetermined angle with respect to the axis. The bathroom cleaning device according to claim 1. 3. The apparatus for cleaning a bathroom according to claim 1, wherein the rotary water jet nozzle is configured to rotate in a direction in which water in the washing place is drained. 4. The rotary detergent jet nozzle portion is configured to jet in a conical and mist-like shape, and has a configuration in which an axis directed obliquely downward is used as a rotation axis, and is rotated at a predetermined angle with respect to the axis. The bathroom cleaning device according to claim 1. 5. A spraying method for spraying a detergent, wherein a distant area in the bathroom is sprayed by a rotary detergent spray nozzle, and a range near the rotary detergent spray nozzle is sprayed by a fixed detergent spray nozzle. 5. The cleaning device for a bathroom according to any one of 4. 6. The apparatus for cleaning a bathroom according to claim 5, wherein one rotary detergent jet nozzle is provided in each of the washing area and the bathtub, and one fixed detergent jet nozzle is provided for spraying the area near the bathtub. 7. The apparatus for cleaning a bathroom according to claim 1, wherein the fixed detergent ejection nozzle has a large ejection angle and sprays for a long time. 8. The bathroom cleaning apparatus according to claim 1, wherein the fixed detergent jet nozzle has a circular nozzle shape. 9. The bathroom cleaning apparatus according to claim 1, wherein the fixed detergent jet nozzle has an oval nozzle shape. 10. After the water is jetted from the rotary water jet nozzle, the detergent is jetted from the rotary detergent jet nozzle and the fixed detergent jet nozzle. After a predetermined time has passed, water is jetted again from the rotary water jet nozzle. The bathroom cleaning apparatus according to any one of claims 1 to 8, further comprising a control unit that performs the control.