JPH0230541Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field] The present invention relates to a private parts cleaning device for cleaning private parts of the human body, and more specifically, in a configuration in which the cleaning nozzle pipe is driven and rotated by an electric motor, it is possible to prevent the cleaning nozzle pipe from being accidentally touched. This invention relates to a technology that prevents damage to the drive system by applying excessive force when swinging the drive system.

[Background Art] Conventionally, in a private parts cleaning device, a cleaning nozzle pipe is driven by an electric motor to change the posture of the cleaning nozzle formed at the tip of the cleaning nozzle pipe to a usage position. You may try to forcibly rotate the nozzle pipe manually by holding it in your hand. However, in this type of configuration, the electric motor and the cleaning nozzle pipe are directly connected, which puts strain on the electric motor, resulting in loose gear teeth, deformation of the gear box, deformation of the gear shaft, and damage to the motor shaft. This has caused problems such as misalignment or deformation of the cleaning nozzle pipe, resulting in malfunction or inoperability.

[Purpose of the invention] The present invention was made in view of the above problem, and its purpose is to provide a simple improvement that will prevent the cleaning nozzle pipe from being accidentally rotated by hand or the like. It does not apply excessive external force to the cleaning nozzle pipe as well as the drive system.
It is an object of the present invention to provide a private part cleaning device that does not deform these parts and does not cause malfunction.

[Disclosure of the invention] The present invention uses a cleaning nozzle 31 formed at the tip of the cleaning nozzle pipe 29 by driving and rotating the base end of the cleaning nozzle pipe 29, which is constructed by bending a pipe, by an electric motor 30. This private part cleaning device is configured to be able to change its posture between a posture and a retracted posture, and includes the electric motor 30 and the cleaning nozzle pipe 2.
This applies to a private parts cleaning device comprising a slip-type clutch mechanism 32 in the drive system between the proximal ends of the clutch mechanism 9, which slips due to an external force exceeding a certain level and breaks the interlocking state, and returns to the interlocking state again when the external force is released. With this configuration, the above object can be achieved.

The present invention will be described in detail below based on illustrated embodiments.

The private parts cleaning device A has a hot water tank 2 arranged on one side of the toilet bowl 1, a nozzle pipe 3 for anal cleaning that can be freely swung in communication with the hot water tank 2, and a hot water tank 2 and a hot water tank 2 on the other side of the toilet bowl 1. A bidet cleaning nozzle pipe 4 is provided in communication with each other so that it can swing freely, and the anus cleaning nozzle pipe 3 and the bidet cleaning nozzle pipe 4 are provided on one side of the toilet bowl 1, and by independent operation of each operation part, the anus can be cleaned. Washing and bidet washing can be performed independently. The configuration will be explained in detail below.

A toilet seat switch 6 is provided on the back of the rotatable toilet seat 5 on the toilet bowl 1, and the toilet seat switch 6 is turned on by sitting on the toilet seat 5. The toilet seat switch 6 is the main part of the control circuit. This is a switch.

An operation section of the control circuit is provided as an operation panel 7 on the surface of the casing 8 on the hot water tank 2 side. All operations on the operation panel 7 are push-button operations with a light touch. The push buttons include push button 9 for anal cleaning;
A drying push button 10, a bidet cleaning push button 11, a stop push button 12, and a pressure change push button 13 for changing water pressure and hot air pressure are provided.

When the anus cleansing push button 9 is pressed with the toilet seat switch 6 turned on, the pump 14 is activated via the control circuit.
Then, the solenoid valve 15 for anal cleaning is energized for one second, and hot water is supplied into the nozzle pipe 3 for cleaning the anus, so that the cold water remaining in the nozzle pipe 3 for cleaning the anus can be jetted out and removed. There is. After 1 second, the pump and anal cleaning solenoid valve 15 stop,
The anus cleaning motor 16 is energized, and the rotation of the anus cleaning motor 16 drives and rotates the anus cleaning nozzle pipe 3. When the anal cleaning nozzle pipe 3 is rotated to a predetermined position, a first rotation position detector (not shown) such as a limit switch is turned on, and the anal cleaning motor 16 is stopped, and the pump 14 and the anal cleaning nozzle pipe 3 are turned on. The electromagnetic valve 15 is turned on again, and warm water can be spouted from the anal cleaning nozzle 17 formed at the tip of the L-shaped anal cleaning nozzle pipe 3. At this time, the voltage applied to the pump 14 gradually rises from 0 to the set water pressure adjustment level in about 1 second.

Next, when the stop push button 12 is pressed, the pump 14 and the anus cleaning solenoid valve 15 are stopped, the anus cleaning motor 16 is reversed, and a second valve such as a limit switch is activated.
When the rotational position detector (not shown) is activated, the anal cleaning motor 16 stops, the anal cleaning nozzle pipe 3 returns to its original position, and the anal cleaning nozzle 1
7 is stored.

When the bidet cleaning push button 11 is pressed, the bidet cleaning solenoid valve 18 operates, supplying hot water into the bidet cleaning nozzle pipe 4, and jetting out and removing the cold water remaining in the bidet cleaning nozzle pipe 4. It has been made possible to do so. After one second, the pump 14 and bidet cleaning solenoid valve 18 stop, and the bidet cleaning motor 19 stops.
The bidet cleaning nozzle pipe 4 can be driven and rotated by the rotation of the bidet cleaning motor 19.

When the bidet cleaning nozzle pipe 4 is rotated to a predetermined position, a third rotational position detector (not shown) such as a limit switch is turned on, and the bidet cleaning motor 19 is stopped, and the pump 14 and the bidet cleaning motor 19 are stopped. The solenoid valve 18 is turned on again, and hot water can be spouted from the bidet cleaning nozzle 20 formed at the tip of the L-shaped bidet cleaning nozzle pipe 4. At this time, the voltage applied to the pump 14 gradually rises from 0 to the set water pressure adjustment level in about 1 second. In this way, the bidet cleaning operation is performed under the same operating conditions as the anal cleaning operation. And anal cleaning nozzle pipe 3
Alternatively, if the stop push button 12 is pressed while the bidet cleaning nozzle pipe 4 is rotating, these pipes 3 and 4 are immediately reversed and returned to their original positions.

When the toilet seat switch 6 is turned on, the fan motor 21 is driven, and air is sucked in through the deodorizing port 22 opening into the toilet bowl 1 and deodorized through the deodorizing material in the deodorizing cartridge 23.
It is arranged so that deodorization can be performed by exhausting the air to the opposite side of the toilet bowl 1.

Also, when the drying push button 10 is pressed, the fan motor 2
1 is driven, the duct route by the fan motor 21 is switched by operating the damper 25 by driving the route switching motor 24, the movable hot air opening 26 is extended, and the hot air heater 27 is energized.
The anus and bidet area can be dried after the cleaning.

When the stop push button 12 is pressed or the toilet seat switch 6 is turned off, the hot air heater 27 is turned off and the path switching motor 24 is reversed, causing the damper 2
5 can be switched to form a deodorizing route. In such a case, the path switching motor 24 is stopped by the switch 28. The fan motor 21 is configured to automatically stop three minutes after the toilet seat switch 6 is turned off.

The transmission systems of the anus cleaning nozzle pipe 3 and the bidet cleaning nozzle pipe 4 as the cleaning nozzle pipe 29 and the anus cleaning motor 16 and the bidet cleaning motor 19 as the electric motor 30 are each fixed to a certain level. A clutch mechanism 32 is provided which can break the interlocking state due to the above external force and return to the original interlocking state when the external force is released. Therefore, even if the anus cleaning nozzle pipe 3 or bidet cleaning nozzle pipe 4 is unexpectedly held in the hand and rotated forcibly, the slip action of the clutch mechanism 32 will prevent
A force exceeding a certain level is not applied to the anus cleaning motor 16 or the bidet cleaning motor 19 and their drive transmission system, so that weak parts are not damaged by excessive external force.

Cleaning nozzle pipe 29 by electric motor 30
As an example of a configuration for driving and rotating the
As shown in FIG. 8, gears 33 are used, and the clutch mechanism 32 used in this case includes magnetic plates 34, 34, as shown in FIGS. 9 and 10.
Friction that utilizes the frictional force between the rotating plate 38 on the electric motor 30 side and the rotating plate 38 on the cleaning nozzle pipe 29 side using a magnetic clutch 36 using a magnetic clutch 36 or a spring 35 as shown in FIG. clutch 3
There are various types such as 7.

[Effects of the invention] In short, the present invention is capable of preventing the drive system between the electric motor and the base end of the cleaning nozzle pipe from slipping due to an external force above a certain level, breaking the interlocking state, and returning to the interlocking state when the external force is removed. A slip-type clutch mechanism is provided, so when you hold the cleaning nozzle pipe in your hand and forcibly rotate it, the slipping action of the clutch mechanism applies unreasonable external force to the electric motor and its drive system. This can avoid damage to weak parts and prevent malfunctions.

[Brief explanation of the drawing]

FIG. 1 is a schematic overall perspective view of an embodiment of the present invention;
Figure 2 is a perspective view of the same toilet with the toilet bowl removed, Figure 3 is a perspective view of the same with part of the casing removed, Figure 4 is a perspective view of the same with the casing largely removed, and Figure 5 is the anus of the same. FIG. 6 is a schematic plan view showing the washing system and bidet cleaning system; FIG. 6 is a schematic plan view of the same drying system; FIG.
Figure 8 is a front view of the same drive system as above, Figure 8 is a side view of the same as above, Figure 9 is a side view of the clutch mechanism as above,
0 is an exploded perspective view of the same as above, and FIG. 11 is a side view of another embodiment of the clutch mechanism, 29 is a cleaning nozzle pipe, 30 is an electric motor, and 31 is a cleaning nozzle.

Claims (1)

[Scope of utility model registration request] A cleaning nozzle formed by bending a pipe The base end of the pipe is driven and rotated by an electric motor, and a cleaning nozzle formed at the tip of the cleaning nozzle pipe is configured to be able to change its posture between a usage position and a storage position. The cleaning device has a slip-type clutch that slips in the drive system between the electric motor and the base end of the cleaning nozzle pipe when an external force above a certain level is applied, breaking the interlocking state, and returns to the interlocking state again when the external force is removed. A local cleaning device that is equipped with a mechanism.