JP2000316790A - Bathroom washing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To effectively remove the stain of a bathroom by uniformly and effectively spraying a detergent and water over a wide area. SOLUTION: This device has a water jetting nozzle part 13a and a detergent jetting nozzle part 14a provided on the wall surface 6 of a bathroom 3 and arranged so that at least either one of a bathtub 4 or a washing place 5 can be washed. At least either one of the part 13a or the part 14a is freely displaceable so that the part high in flow rate of a jet stream jetted from the nozzle part collides to a very dirty part of at least either one of the bathtub 4 or the place 5. Thus, the direction of at least one of the nozzle parts can be changed to wash every corner of the bathtub 4, the place 5, or the like. In addition, since the part high in flow rate of the jet stream collides to the very dirty part of the bathtub 4 and the place 5, the stain can efficiently be removed.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a bathtub, a washing place, a wall,
The present invention relates to a bathroom cleaning device for cleaning dirt and the like in a bathroom including a ceiling, a door, a window, and the like.

[0002]

2. Description of the Related Art Conventionally, a bathroom cleaning device has been disclosed in Japanese Utility Model Laid-Open No. 7-27.
No. 463 is known.

This system comprises a mixing section for mixing hot water and a detergent, a jetting section for jetting water or a cleaning liquid, a sensor for detecting the closing of a door or a window, and a jet control means. Hot water or a detergent liquid is supplied to the bathroom. Prevents people inside and from splashing outside through windows and doorways.

As another example, Japanese Patent Application Laid-Open No.
As disclosed in Japanese Patent Application Publication No. 08-08, an automatic washing device equipped with a flow integrator that flows to the washing water spout, always keeps the watering amount constant even when the water supply pressure fluctuates and does not overflow from the waterproof pan. Has also been proposed.

[0005]

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

[0006]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a water jet nozzle provided on a wall surface of a bathroom and arranged so as to wash at least one of a bathtub and a washing place, and a detergent. At least one of the water jetting nozzle portion and the detergent jetting nozzle portion has a large flow rate of a jet jet spouted from the nozzle portion, and a large portion of a bathtub or a washing place has a large amount of dirt. It can be displaced so as to hit the part.

According to the invention, at least one of the water jet nozzle portion and the detergent jet nozzle portion can change its direction, so that it is possible to wash every corner of a bathtub or a washing place. In addition, by adjusting the jetting direction at the time of jetting so that a portion with a large flow velocity of the jet hits at least one of the bathtub and the washing place with a large amount of dirt, it is possible to efficiently remove dirt. It becomes.

[0008]

BRIEF SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, a first aspect of the present invention is a water jet nozzle portion provided on a wall surface of a bathroom and arranged so as to be able to wash at least one of a bathtub and a washing place. And at least one of the water jetting nozzle portion and the detergent jetting nozzle portion is such that a portion of the jet flow jetted from the nozzle portion with a high flow velocity has a stain on at least one of a bathtub and a washing place. In such a manner that it can be freely displaced so as to hit a large portion of.

[0009] Since at least one of the water jetting nozzle portion and the detergent jetting nozzle portion can change the direction, it is possible to wash every corner of the bathtub and the washing place. In addition, by adjusting the jetting direction at the time of jetting, by hitting a large portion of the jet flow velocity to a large portion of the bathtub, at least one of the washing place dirt,
This makes it possible to efficiently remove dirt.

According to a second aspect of the present invention, in addition to the first aspect of the present invention, both the nozzles for water jetting and the detergent jetting are provided such that a portion having a large flow velocity of the jets jetted from the nozzles is a bathtub and a washing place. And at least one of them is free to be displaced so as to hit a large portion of dirt.

Further, in addition to the first aspect of the present invention, a portion having a large flow velocity of the jet is jetted toward a portion having large dirt due to displacement of both nozzles for jetting water and detergent.
Further, dirt can be removed more efficiently.

Further, the invention of claim 3 is the same as the invention of claim 1 or 2, except that a plurality of pairs of a water jet nozzle portion and a detergent jet nozzle portion are provided, and at least one set of the water jet nozzle portion and the detergent jet nozzle portion is provided. Both nozzles for jetting and detergent jetting can be displaced such that a portion of the jet having a high flow velocity jetted from both nozzles hits at least one of a bathtub and a washing place with a large amount of dirt.

[0013] In addition to the first or second aspect of the present invention, since a jet is jetted from each of a plurality of sets each including a water jet nozzle and a detergent jet nozzle into a bathtub and a washing place, respectively. Further, dirt can be removed more efficiently.

According to a fourth aspect of the present invention, in addition to any one of the first to third aspects, the water jetting nozzle and / or the detergent jetting nozzle are provided with a rotating shaft and a rotating shaft. And a tip portion which is bent and tilted, and the tip portion rotates and swings along a track portion provided on a plane substantially perpendicular to the rotation axis.

Further, in addition to any one of the first to third aspects of the present invention, the tip rotates and swings along a track provided on a plane substantially perpendicular to the rotation axis. If the shape is adjusted to the shape of the part to be washed of the bathtub or the washing place, the detergent and water can be spouted in these directions, and it is possible to wash the bathtub and the washing place to every corner.

According to a fifth aspect of the present invention, in addition to any one of the first to third aspects, the water jetting nozzle and / or the detergent jetting nozzle are provided with a rotating shaft and a rotating shaft. The orbit that is formed in a plane that is substantially perpendicular to the rotation axis and that is ejected further away from the tip, the rotation axis of the tip, The angle of inclination with respect to is increased.

Further, in addition to the invention according to any one of the first to third aspects, the inclination angle of the tip with respect to the rotation axis is larger in the direction of jetting farther from the tip than in the normal blowing direction. This makes it possible to apply a portion having a large jet flow velocity to a portion having large dirt.

[0018]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS.

(Embodiment 1) 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 surface 6, a ceiling 7, and a door 8. Reference numeral 9 denotes a cleaning device provided above the wall surface 6 of the bathroom 3. Reference numeral 10 denotes a control box for controlling the cleaning device 9, reference numeral 11 denotes a remote controller provided in a dressing room, and reference numeral 12 denotes a water supply port for supplying water to the cleaning device 9 by connecting to a water pipe or the like.

FIG. 2 shows a washing device 9 which is provided with first and second water jet nozzles 13a, 13b and first and second detergent jet nozzles 14a, 14b. Although they are different for water and detergent, they are provided so that they move in the same way. 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 water spraying from the first and second water jet nozzles 13a and 13b. Reference numeral 17 denotes a detergent tank, and 18 denotes a detergent pump. The detergent is sucked from the detergent tank 17 and pressurized to pressurize the first and second detergent jet nozzles 14a and 14a.
4b.

FIGS. 3 and 4 show first and second jet nozzle portions 13a, 13b, 14a and 14b for water and detergent,
These are the same configuration and make the same movement,
The configuration of the first water ejection nozzle portion 13a will be described below as an example. 3 and 4, 19 is a motor,
Reference numeral 20 denotes a tip rotated by the motor 19,
It is configured to be displaced by a rotating shaft 21 facing obliquely downward, for example, to swing while rotating.

Reference numeral 22 denotes a rotary support member for supporting the distal end portion 20, and reference numeral 23 denotes a connection hose connecting the rotary support member 22 and the distal end portion 20, and is elastic so that water and detergent do not leak even when the distal end portion 20 swings. The tip portion 20 is provided so as to be freely bent and inclined with respect to the rotation shaft 21.

24 is an O-ring for preventing water from leaking, 25 is a water (detergent) inlet joint, 26 is a tip 20
This is a stop member for preventing from coming off.

Reference numeral 28 denotes a track portion provided on a plane substantially perpendicular to the rotation shaft 21. The track portion 28 is configured so that the tip portion 20 swings while rotating along a groove 33 (see FIG. 4) (see FIG. 4). 3 imaginary lines). 31 urges the tip 20 so that the tip 20 is inclined in the radial direction, and the tip 20 is
This is a spring that swings along 3. In the groove 33 of the track portion 28, the portion where the flow velocity of the jet jet spouted from the tip portion 20 is the highest corresponds to the portion where the dirt is the largest such as the portion of the water line of the bathtub 4 or the edge of the corner of the washing place 5. In this manner, the inclination angle of the distal end portion 20 with respect to the rotating shaft 21 increases in the direction in which the distal end portion 20 is ejected farther from the distal end portion 20.

Next, the operation will be described.
Is opened, water is jetted from the first and second water jet nozzles 13a and 13b. The detergent is ejected from the first and second detergent ejection nozzles 14a and 14b. Since the first and second water jet nozzles 13a and 13b and the first and second detergent jet nozzles 14a and 14b perform the same movement, the description will be made focusing on the first water jet nozzle 13a. To

When the motor 19 is operated, the tip 20 provided on the first water jet nozzle 13a swings while rotating along the track 28, and as shown in FIG.
Water can be spouted and sprayed along the shape of. As a result, water can be spouted and sprayed to every corner of the bathtub 4. Then, as shown in the flow velocity distribution in FIG. 6, the flow ejected from the first water ejection nozzle portion 13a tends to have a lower flow velocity due to the own weight of the fluid (water) in a direction of being ejected farther away. is there. In this embodiment, the track portion 28
When the tip 20 rotates and swings along the groove 33, the shape of the groove 33 of the first water jet nozzle 1
Since the part having the highest flow velocity of the jet flow spouted from 3a hits the most dirty part such as the bathtub 4, the washing place 5, etc., the part having the highest flow velocity in the part of the waterline which is most dirty as shown in FIG. In this case, it is possible to perform cleaning efficiently.

Further, since the tip end portion 20 of the first water ejection nozzle portion 13a which can swing and rotate can change the direction along the track portion 28, the bathtub 4 and the washing place 5 are provided. If the shape of the raceway portion 28 is matched to the shape of the portion to be washed, the detergent and water can be spouted in these directions, and it is possible to wash the corners of the bathtub 4, the washing place 5, etc. It is.

The orbital portion 28 is configured so that the inclination angle of the tip portion 20 with respect to the rotating shaft 21 increases in the direction in which the tip portion 20 ejects and sprays farther from the tip portion 20. By making the inclination angle of the tip end portion 20 with respect to the rotating shaft 21 larger than the normal jetting direction with respect to the jet flow in which the large portion moves downward, the bathtub 4
This makes it possible to apply the portion having the highest flow rate to the portion having the largest dirt, such as the portion of the waterline or the edge of the corner of the washing place 5.

Although the operation of the first water jet nozzle 13a has been mainly described in the present embodiment, the second water jet nozzle 13b and the first and second detergent jet nozzles 14a and 14b are described. The operation is the same.

In this embodiment, the first and second water jet nozzles 13a and 13b and the first and second detergent jet nozzles 14a and 14b are configured to move in the same manner. The first water jetting nozzle 13a and the first detergent jetting nozzle 14a are connected to the second water jetting nozzle 13a.
b and the second detergent jet nozzle portion 14b are paired, for example, from one of the pair of tips 20 to the portion of the bathtub 4 where the dirt is large, and the other pair of the tips 2
Water and detergent are spouted from 0 to the large soiled portion of the washing place 5, respectively, so that there is no problem even if different portions are washed.

Further, water and detergent are sprayed from both ends 20 of the first water jet nozzle 13a and the second detergent jet nozzle 14b toward the same bathtub 4 or the same washing place 5 with a large amount of dirt. It does not matter if it erupts.

In addition, water or detergent is ejected from the tip 20 of either the first water ejection nozzle 13a or the first detergent ejection nozzle 14a toward a portion of the bathtub 4 or the washing place 5 that is heavily soiled. Although it does not cause any problem, it is preferable that the distal end portion 2 of the first water ejection nozzle portion 13a be used.
0 to the bath tub 4 or the large washing area of the washing basin 5, and this water is supplied to the first detergent jet nozzle 14.
It is good to mix with the detergent spouted from a and spread in the bathtub 4 or the washing place 5 for washing.

[0033]

As is apparent from the above embodiment, according to the first aspect of the present invention, it is possible to clean every part of a bathtub or a washing place, and at least a part of the jet flow having a large flow velocity in the bathtub or the washing place. It is possible to efficiently remove dirt by contacting one of the dirt-rich portions.

[0034] According to the invention of claim 2, according to claim 1 of the present invention.
In addition to the effects of the invention, the displacement of both nozzles for water ejection and detergent ejection causes a portion of the jet having a large flow velocity to be ejected toward a portion with a large amount of dirt, thereby making it possible to more efficiently remove dirt. It is.

According to a third aspect of the present invention, in addition to the first or second aspect, a jet is jetted from each of a plurality of pairs of water jet nozzles and detergent jet nozzles toward a bathtub and a washing place. This makes it possible to more efficiently remove dirt.

According to the fourth aspect of the present invention, in addition to any one of the first to third aspects, if the shape of the raceway portion is adjusted to the shape of a portion to be washed of a bathtub or a washing place, these directions can be adjusted. Detergent and water can be spouted out, so that every part of the bathtub or washing place can be washed.

According to a fifth aspect of the present invention, in addition to any one of the first to third aspects of the present invention, the angle of inclination of the tip with respect to the rotation axis increases as the direction of ejection from the tip increases. The direction is made larger than the direction, and a portion with a large flow velocity of the jet is applied to a portion with a large dirt to remove dirt more efficiently.

[Brief description of the drawings]

FIG. 1 is a perspective view of a case where a cleaning apparatus according to a first embodiment of the present invention is installed in a bathroom.

FIG. 2 is a perspective view of the cleaning device.

FIG. 3 is a sectional view showing the vicinity of a jet nozzle of the cleaning device.

FIG. 4 is a plan view showing a jet nozzle portion of the cleaning device.

FIG. 5 is a conceptual diagram showing a trajectory of a jet (detergent) from the cleaning device.

FIG. 6 is a conceptual diagram showing a flow velocity distribution of a jet (detergent) from the cleaning device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 3 Bathroom 4 Bathtub 5 Washing area 6 Wall surface 9 Cleaning device 13 Water ejection nozzle part 14 Detergent ejection nozzle part 20 Tip part 21 Rotation axis 28 Track part

Claims (5)

[Claims] 1. A water jet nozzle and a detergent jet nozzle provided on a wall surface of a bathroom and arranged so as to be able to wash at least one of a bathtub and a washing place, wherein the water jet nozzle and the detergent are provided. At least one of the jet nozzles is a bathroom cleaning device in which a portion of a jet having a high flow velocity jetted from the nozzle portion can be displaced so as to hit at least one of a bathtub and a washing place with a large amount of dirt. 2. The nozzles for water jetting and detergent jetting are freely displaceable such that a portion of a jet having a high flow velocity jetted from the nozzles hits a portion of a bathtub or a washing area where at least one of the dirt is large. The bathroom cleaning apparatus according to claim 1, wherein: 3. A water jet nozzle and a detergent jet nozzle are provided one by one, and a plurality of sets are provided as a pair, and at least one set of the water jet and detergent jet nozzles is jetted from the same nozzles. 3. The bathroom cleaning apparatus according to claim 1, wherein a portion of the jet having a large flow velocity is displaceable so as to hit at least one of a bathtub and a washing place with a large amount of dirt. 4. A water jet nozzle portion and / or a detergent jet nozzle portion includes a rotating shaft and a tip portion which is bendable and inclined with respect to the rotating shaft, and is substantially perpendicular to the rotating shaft. The bathroom cleaning device according to any one of claims 1 to 3, wherein the distal end portion rotates and swings along a track portion provided on a flat surface. 5. A water jet nozzle portion and / or a detergent jet nozzle portion includes a rotating shaft and a tip portion which is bendable and inclined with respect to the rotating shaft, and is substantially perpendicular to the rotating shaft. The bathroom according to any one of claims 1 to 3, wherein an inclination angle of the distal end portion with respect to the rotation axis increases in a direction in which the track portion provided on the flat surface is ejected farther from the distal end portion. Cleaning equipment.