JPH0540370U - Flow rate switching mechanism of multipurpose water discharger - Google Patents

Abstract

(57) Abstract: [Purpose] In multi-purpose water discharge device without resistance to <br/> pressure specification by a simple mechanism, so never become wet clothes and surrounding accidentally by a simple mechanism, Moreover, it should be possible to easily start and end water discharge at hand. [Structure] In a multipurpose water discharger 8 that guides warm water or the like through a hose 15 to a water discharger 16 at the tip of a grip 13 for washing the mouth, styling hair, etc., it is provided on the primary side of the water discharger 8.
A water discharge switch 19 for opening and closing the open / close valve 18 is provided in the main body 20 of the multipurpose water discharge device 8, and a switch 21 for adjusting the water discharge amount is provided in the grip portion 13.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a flow rate switching mechanism of a multipurpose water discharger for cleaning the mouth, styling hair and the like.

[0002]

[Prior Art]

 The multi-purpose water spouting device guides warm water from a hot and cold water mixing tap installed on a washbasin etc. to a water spouting part at the tip of the grip, and performs a small amount of water spouting by the water pressure of the tap to clean the oral cavity and make hair. It has become. In the past, such a multi-purpose water discharge device had a water discharge switch attached to the main body, and a water discharge switch using a communication means such as electricity was attached to the grip.

[0003]

[Problems to be solved by the device]

 However, if a water discharge switch for opening and closing is provided on the grip, primary pressure (tap water pressure) is applied to the inside of the device, and the device must be pressure resistant, which is costly. Further, if the solenoid valve at the entrance of the device is to be opened / closed by a switch at the grip, communication means such as electricity must be used, which is costly and the mechanism becomes complicated. In order to solve these problems, if a water discharge switch is provided on the main body of the apparatus, the pressure hot water may be vigorously discharged as soon as the water discharge is started, and the surroundings may be wet.

[0004]

[Means for Solving the Problems]

 In order to solve the above problems, the present invention provides a multi-purpose water spouting device for guiding warm water from a hot and cold water spigot to a water spouting part at the tip of a grip through a hose for cleaning the mouth, styling hair, etc. An electromagnetic valve was installed in the middle of the section, a water discharge switch that opens and closes this electromagnetic valve was installed in the main body of the multipurpose water discharge device, and a changeover switch for adjusting the amount of water discharged was provided in the grip.

[0005]

[Advantages] According to the above means, since the water discharge switch serves as the main plug, even if the switching switch provided in the grip is pressed to discharge the maximum amount of water, the water discharge becomes very weak at the maximum, and the hot water that is suddenly pressurized is sprayed. Do not let it go out and wet the surrounding area.

[0006]

【Example】

 Next, an embodiment of the present invention will be described with reference to the accompanying drawings. FIG. 1 is a perspective view of a multipurpose water discharger incorporating the flow rate switching mechanism of the present invention, and FIG. 2 is a diagram showing an outline of the flow rate switching mechanism. In FIG. 1, the main body 2 of the washbasin 1 is in the shape of a box having a relatively small depth, and is provided with doors 3 and 3 on the front side thereof to open and store items inside or in this part. It is configured to perform maintenance on piping and equipment.

A wash-basin 4 is integrally provided on the upper portion of the main body 2, and the rim portion 5 at the upper end of the wash-ball 4 has a rear portion 6 shaped like a trapezoid so that the width in the front-rear direction is set large. A single lever mixing stopper 7 and a multipurpose water discharge device 8 are provided on the rear portion 6 of this trapezoid. A wall plate 9 is erected at the rear end of the main body 2, and a makeup mirror 10, an article storage rack 11, and vertically elongated lighting fixtures 12 are provided on the front surface of the wall plate 9.

The multi-purpose water discharge device 8 connects the hot and cold water mixing stopper 7 and the grip portion 13 via a pipe 14 and a hose 15, and the tip of the grip portion 13 is a water discharge portion 16 composed of a removable nozzle. Alternatively, the hot and cold water mixing tap 7 may be replaced with a tap, and the water from the tap may be heated by the heat exchanger 17 as shown in FIG. An electromagnetic valve 18 is provided between the heat exchanger 17 and the faucet, and a water discharge switch 19 for opening and closing the electromagnetic valve 18 is provided in the main body 20 of the multipurpose water discharge device 8. The water discharge switch 19 also functions as a main plug of the multipurpose water discharge device 8.

The grip 13 is provided with a changeover switch 21 for adjusting the amount of water discharged during use. As shown in FIG. 3, the change-over switch 21 has a structure in which a throttle valve 24 having a water passage portion 23 is provided at a position crossing the water passage 22 at a right angle. A spring 25 is provided below the throttle valve 24, and the water passage 2 and the water passage 23 are in complete communication as shown in FIG. 4 only while the changeover switch 21 is being pressed. Use a proper amount and amount of water for water discharge. When the finger is released, the throttle valve 24 returns to its original position due to the urging force of the spring 25, and as shown in FIG. Returning to, very weak hot water is discharged.

It should be noted that when the changeover switch 21 is pushed once, it is locked so that the water passage 22 and the water passage 23 shown in FIG. 4 are kept in complete communication, and when it is pushed again, the lock is released. The throttle valve 24 may be returned. Then, when it is desired to end the water discharge, the changeover switch 21 is pressed to reduce the water discharge, and then the water discharge switch 19 is pressed to close the electromagnetic valve 18.

[0011]

[Effect of the device]

 As described above in detail, according to the present invention, the upstream side of the solenoid valve is the primary side, so that the equipment of the multi-purpose water discharge device is the secondary side, and it is not necessary to make pressure resistant specifications. Also, since the water discharge switch serves as the main plug, even if the changeover switch is pressed, only weak water is discharged, and there is no chance of accidentally wetting clothes or the surroundings. With a simpler mechanism, water spouting can be started and stopped easily at hand.

[Submission date] June 23, 1992

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] Full text

[Correction method] Change

[Correction content] [Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a flow rate switching mechanism of a multipurpose water discharger for cleaning the mouth, styling hair and the like.

[0002]

[Prior Art]

As an oral cavity cleaning device installed on a vanity, it was previously published as Japanese Utility Model Sho 63-32202 The technology described in the report is known. This oral cleaning device is connected to the tap 5. The small water pipe 7 is branched by the small diameter pipe 10 and the small diameter tube 11 is connected to the small diameter tube 10. A small diameter nozzle 12 for ejecting pressure water is provided at the tip of the nozzle 11, and the nozzle 12 is opened in the small diameter pipe 10. It has a structure in which a cock 13 for closing is provided, and the cock is held by gripping the nozzle 12. Open 13 and wash the mouth with a strong, thin, small flow of water due to the water pressure of the tap. Is becoming

[0003]

[Problems to be solved by the device]

However, when the cock 13 provided on the small-diameter pipe 10 is opened, the water is immediately discharged as soon as it is started. There is a possibility that the pressure hot water will be sprayed and the surroundings may get wet. In addition, the primary pressure ( Since water pressure is applied, pressure resistance specifications must be applied, which is costly. Further use In order to improve convenience, it is described in JP-A-57-117847. As described above, if the water discharge switch 41 is provided on the grip portion 4, communication means such as an electric machine must be used. However, the cost is high and the mechanism is complicated.  Therefore, the object of the present invention is to provide a simple mechanism for a multipurpose water discharge device. Accidentally wet your clothes and surroundings with a simple mechanism without using pressure resistant specifications. To be able to easily start and stop water discharge at hand. It is in.

[0004]

[Means for Solving the Problems]

The present invention in order to solve the above problems, mouthwash guided to the water discharge portion of the distal end of the grip portion via a hose hot water or the like, in the multi-purpose water discharge device for performing hair like opening and closing provided on the primary side of the water discharge device A water discharge switch for opening and closing the valve is provided in the main body of the multipurpose water discharge device, and a switch for adjusting the water discharge amount is provided in the grip portion.

[0005]

[Action]

According to the above-mentioned means, even if the water discharge switch is turned on , the flow rate is throttled by the changeover switch provided in the grip portion, so that hot water under pressure does not suddenly flow out and wet the surroundings.

[0006]

【Example】

 Next, an embodiment of the present invention will be described with reference to the accompanying drawings. FIG. 1 is a perspective view of a multipurpose water discharger incorporating the flow rate switching mechanism of the present invention, and FIG. 2 is a diagram showing an outline of the flow rate switching mechanism. In FIG. 1, the main body 2 of the washbasin 1 is in the shape of a box having a relatively small depth, and is provided with doors 3 and 3 on the front side thereof to open and store items inside or in this part. It is configured to perform maintenance on piping and equipment.

A wash-basin 4 is integrally provided on the upper portion of the main body 2, and the rim portion 5 at the upper end of the wash-ball 4 has a rear portion 6 shaped like a trapezoid so that the width in the front-rear direction is set large. A single lever mixing stopper 7 and a multipurpose water discharge device 8 are provided on the rear portion 6 of this trapezoid. A wall plate 9 is erected at the rear end of the main body 2, and a makeup mirror 10, an article storage rack 11, and vertically elongated lighting fixtures 12 are provided on the front surface of the wall plate 9.

The multipurpose water discharger 8 connects the hot and cold water mixing stopper 7 and the grip 13 via a pipe 14 and a hose 15, and the tip of the grip 13 is a water discharge part 16 composed of a removable nozzle. Further , as shown in FIG. 2, the water branched from the water side pipe of the hot and cold water mixing tap 7 may be heated by the heat exchanger 17 to be hot water. A solenoid valve 18 is provided on the primary side of the heat exchanger 17, and a water discharge switch 19 for opening and closing the solenoid valve 18 is provided in the main body 20 of the multipurpose water discharger 8.

The grip 13 is provided with a changeover switch 21 for adjusting the amount of water discharged during use. As shown in FIG. 3, the change-over switch 21 has a structure in which a throttle valve 24 having a water passage portion 23 is provided at a position crossing the water passage 22 at a right angle. A spring 25 is provided below the throttle valve 24, and the water passage 22 and the water passage 23 are in complete communication as shown in FIG. 4 only while the changeover switch 21 is being pressed. Use a proper amount and amount of water for water discharge. When the finger is released, the throttle valve 24 returns to its original position due to the urging force of the spring 25, and as shown in FIG. Returning to the flow rate, very weak hot water is discharged.

It should be noted that when the changeover switch 21 is pushed once, it is locked so that the water passage 22 and the water passage 23 shown in FIG. 4 are kept in complete communication, and when it is pushed again, the lock is released. The throttle valve 24 may be returned. Then, when it is desired to end the water discharge, the changeover switch 21 is pressed to reduce the water discharge, and then the water discharge switch 19 is pressed to close the electromagnetic valve 18.

[0011]

[Effect of the device]

As described above in detail, according to the present invention, since the water supply side upstream of the solenoid valve is the primary side, the equipment of the multi-purpose water discharge device is the secondary side, and it is not necessary to make pressure resistant specifications, and it can be manufactured at low cost . it can. Further, since the changeover switch is provided in the grip, even if the water discharge switch is turned on, hot water with a strong pressure that is suddenly applied does not flow out, and the clothes and the surroundings are not accidentally wet. With a simpler mechanism, spouting can be started and stopped easily at hand, improving usability.

[Brief description of drawings]

FIG. 1 is a perspective view of a multipurpose water discharger incorporating a flow rate switching mechanism of the present invention.

FIG. 2 is a diagram showing an outline of a flow rate switching mechanism.

FIG. 3 is a side sectional view of a selector switch of a grip portion of the multipurpose water discharge device.

FIG. 4 is a side cross-sectional view of the grip portion that also shows the maximum water discharge state by pressing the changeover switch.

FIG. 5 is a side cross-sectional view of the grip portion as seen from the water passage direction.

[Explanation of symbols]

 7 Hot and cold water mixing tap 8 Multi-purpose water spouting device 13 Grip part 15 Hose 16 Water spouting part 18 Electromagnetic valve 19 Water spouting switch 20 Multi-purpose water spouting switch main body 21 Changeover switch

[Procedure amendment]

[Submission date] June 23, 1992

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] Full text

[Correction method] Change

[Correction content]

[Document name] Statement

[Title of device] Flow rate switching mechanism of multipurpose water discharge device

[Scope of utility model registration request]

[Brief description of drawings]

FIG. 1 is a perspective view of a multipurpose water discharger incorporating a flow rate switching mechanism of the present invention.

FIG. 2 is a diagram showing an outline of a flow rate switching mechanism.

FIG. 3 is a side sectional view of a selector switch of a grip portion of the multipurpose water discharge device.

FIG. 4 is a side cross-sectional view of the grip portion that also shows the maximum water discharge state by pressing the changeover switch.

FIG. 5 is a side cross-sectional view of the grip portion as seen from the water passage direction.

[Explanation of symbols] 7 hot and cold water mixing tap 8 multipurpose water spouting device 13 grip part 15 hose 16 water spouting part 18 solenoid valve (open / close valve) 19 water spouting switch 20 main body of multipurpose water spouting device 21 changeover switch

Claims (1)

[Scope of utility model registration request] 1. A multipurpose water spouting device for guiding hot water from a hot and cold water mixing tap to a water spouting part at the tip of a grip through a hose for washing the mouth, styling hair, etc. In a multi-purpose water spouting device, a solenoid valve is provided between the hot and cold water mixing spout and the water spouting part. The multi-purpose water spouting device is provided with a water spouting switch for opening and closing the solenoid valve, and a changeover switch for adjusting the water spouting amount is provided in the grip of the multi-purpose water spouting device.