JP3161078B2 - Human body cleaning device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a human body cleaning device.

[0002]

2. Description of the Prior Art FIG.
It is the elements on larger scale of the connection part of the water supply pipe and solenoid valve of the human body local cleaning apparatus for 300 series cold regions made by NAX. In the figure, a water supply pipe 4 is attached to a tubular convex portion 5A of a connecting member 5 by a nut 11. A communication pipe 10A made of resin and having an external thread is integrally formed with the solenoid valve 10 made of resin. ing. The heater heating section 13 is provided between the solenoid valve 10 and the coupling member 5 and is held on the upper surface of the coupling member 5. In addition, a conductor 14 is provided in the heater heating unit 13, and the conductor 14 is electrically connected to a control device (not shown) for controlling the heat generated by the heater heating unit 13.

[0003]

In the above-mentioned prior art, the connecting member for connecting the water supply pipe, the solenoid valve and the heater heating portion are made of metal, and the connecting member directly holds the heater heating portion. And the heater heating section were in contact. Therefore, when a person touches the water supply pipe or the coupling member, static electricity charged on the person may be discharged.

When the static electricity flows from a water supply pipe or a coupling member to a control device for electronic control via a heater heating section and a heater wire, a failure of an electronic circuit is considered.

Accordingly, it is a technical object of the present invention to prevent a failure of an electronic circuit due to static electricity.

[0006]

Configuration of the Invention

[0007]

The technical means taken to solve the above-mentioned technical problem includes a housing, an electromagnetic valve disposed inside the housing to control the inflow of water,
A water supply pipe communicating between the water supply source located outside the housing and the electromagnetic valve, and a good electric conductor that is provided between the electromagnetic valve and the water supply pipe, connects the electromagnetic valve and the water supply pipe, protrudes outside the housing, and protrudes out of the housing; A coupling member comprising:
Prevention of freezing of water in cold weather and
In a human body local cleaning apparatus comprising a heater for preventing dew condensation and a control device for electronically controlling the heater,
Resin communication pipe provided on the valve and coupled to the coupling member
Between the solenoid valve and the coupling member to cut off electricity.
An insulator to be rimmed, provided between the insulator and the solenoid valve.
And a heater comprising:
Local cleaning equipment.

[0008]

The above technical means operates as follows.
Resin communication pipe provided on the solenoid valve and connected to the connection member
And an insulator provided between the solenoid valve and the coupling member to insulate electricity, so that when a person touches the water supply pipe or the coupling member, static electricity charged to the person is applied to the coupling member. Insulates electricity from the resin communication tube even when discharged
Static electricity did not flow to the heating part of the heater due to the insulator
As a result , static electricity does not flow through the conductor of the heater and does not flow into the electronic circuit serving as the control device, so that failure of the electronic circuit is prevented.

Similarly, when the water supply pipe is made of a good electrical conductor, the failure of the electronic circuit due to static electricity can be prevented.

[0010]

An embodiment according to the present invention will be described with reference to the drawings.

FIG. 1 is a perspective view showing the appearance of a human body local cleaning apparatus according to the present invention. In the figure, reference numeral 1 denotes a human body local cleaning device main body, which is attached to the toilet 2 at the upper left in the figure. Also, a solenoid valve 10 (FIG. 2) is provided inside the housing 3.
The solenoid valve 10 and the water supply pipe 4 are connected by a connecting member 5 at the lower part of the housing 3. The water supply pipe 4 communicates with a water supply pipe 6 as a water supply source via a water stopcock 7.

FIG. 2 shows the connection between the solenoid valve 10 and the water supply pipe 4.
FIG. In FIG.
Is attached to the tubular projection 5A of the coupling member 5 by the nut 11.
Is attached. The solenoid valve 10 is made of resin
A communication pipe 10A having a screw is integrally formed, and the communication pipe 10A is formed.
A male screw and a female screw provided on the coupling member 5 are housed.
In the ring 3.Insulating material on the upper part of the coupling member 5
The insulator 12 is provided on the upper surface of the coupling member 5.
Be held.The heater heating section 13 is provided between the solenoid valve 10 and an insulator.
12 provided on the upper surface of the insulator 12Will be installed.
In addition, a conducting wire 14 is provided in the heater heating section 13,
The conductor 14 controls the heat generated by the heater 13.
It is electrically connected to a control device (not shown).

Since the insulator 12 is located above the coupling member 5, static electricity discharged when a person touches the water supply pipe 4 or the coupling member 5 does not flow to the heater heating section 13. Therefore, the static electricity is prevented from flowing to the control device constituted by the electronic circuit, so that the failure of the control device is prevented.

[0014]

Next, the effects of the present invention will be described. A housing, a solenoid valve disposed inside the housing to control the inflow of water, a water supply pipe communicating the water supply source located outside the housing with the solenoid valve, and a solenoid valve provided between the solenoid valve and the water supply pipe And a heater which is connected to the water supply pipe and protrudes out of the housing and is made of a good electric conductor; a heater which is held by the coupling member and is arranged around the solenoid valve to prevent freezing of water in cold weather and to prevent dew condensation on the inner surface of the housing; and a heater. A human body local cleaning device characterized by comprising a control device that electronically controls It can be prevented from flowing to the electronic circuit as the control device. Therefore, failure of the electronic circuit is prevented.

[Brief description of the drawings]

FIG. 1 is a perspective view of a human body local cleaning device main body.

FIG. 2 shows a partially enlarged view of a joint between a solenoid valve and a water supply pipe.

FIG. 3 is a partially enlarged view of a connection portion between a conventional solenoid valve and a water supply pipe.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Body part cleaning device main body 3 ... Housing 4 ... Water supply pipe 5 ... Coupling member 10 ... Solenoid valve 12 ... Insulator 13 ... Heater heating part 14 ... Lead wire

Claims (1)

(57) [Claims] 1. A housing, a solenoid valve disposed inside the housing for controlling inflow of water, a water supply pipe communicating between a water supply source located outside the housing and the solenoid valve, A coupling member that is provided between the water supply pipe and connects the solenoid valve and the water supply pipe, protrudes out of the housing, and is made of a good electrical conductor ;
To prevent freezing of water and prevent condensation on the inner surface of the housing.
And a controller for electronically controlling the heater, the apparatus for cleaning a local part of a human body, comprising:
A communication pipe is provided between the solenoid valve and the coupling member.
An insulator that insulates air, and an insulator provided between the insulator and the solenoid valve.
And the above-mentioned heater.
Human body cleaning device.