JPH0464630A - Privates cleaning device - Google Patents

Abstract

PURPOSE:To block residual cold water, and to inject hot water from the start by providing a first supply channel for proceeding a slider of a cleaning nozzle, as well as a second supply channel for braking the proceeding of the slider for a preset period of time. CONSTITUTION:A switch valve 6 for controlling nozzles 9, 10 for cleaning as well as a hot water supply channel, is provided. A cylinder 11, and a slider 12 for hot water injection which is proceeded or receded by the hot water pressure to the cylinder 11 and by springs 24a, 24b energized in the reverse direction thereof, are provided on the cleaning nozzles 9, 10. First supply channels 7, 8 for hot water supply, are provided on the cylinder 11, and the slider 12 is proceeded by the hot water pressure, while the proceeding of the slider 12 is braked by the hot water pressure through a second supply channel 18, for a preset period of time. A small gap for discharge is provided between the cylinder 11 and the slider 12, and a cleaning water is forcibly supplied to an exhaust nozzle, and to the slider 12, interlocking with the proceeding or receeding movement of the slider 12.

Description

[Detailed Description of the Invention] Purpose of the Invention [Field of Industrial Application] The present invention is directed to, for example, a buttock-specific nozzle, a bidet-specific nozzle, and an isothermal water jet nozzle, or both. This invention relates to a cleaning device.

[Conventional technology] Such a conventional local cleaning device! is, Jikai Showa 5
Although it is also disclosed as No. 6-105589,
To explain with reference to FIGS. 13 to 13, water from a water storage tank 1 directly connected to a flushing tank or water pipes is pumped into a hot water tank 3 by a pump 2, heated by a direct heating type or an indirect heating type heater 4, and then heated. is supplied to the cleaning nozzle 9.10 through a water supply channel 5 made of a hose, an on-off valve 6 for hot water supply control, and a water supply channel 78 made of a hose. The cleaning nozzle 9.10 is a retractable type consisting of a cylinder 11 and a slider 12, and is removably equipped with an aqueous nozzle 13.14 having a hot water spout at its tip. The cylinder 11 is covered with a lid 16 having a water supply port 15 at its rear end opening, and the slider 12 is inserted into the cylinder 11 with the tip thereof being an opening. cylinder 1
A spring 17 is inserted between the cylinder 1 and the slider 12 to bias the slider 12 toward the rear end of the cylinder 11. Therefore, when hot water from the hot water tank 3 is pumped by the pump 2 and enters the cylinder 11 of one cleaning nozzle 9 through the on-off valve 6, the slider 12 is moved by the hot water pressure.
It is moved forward and drawn out of the cylinder 1 against the elastic force of the spring 17, and at the same time hot water as cleaning water is ejected from the tip acnotiment 13. When the solenoid valve 6 shuts off the hot water, the slider 12 is pulled back into the cylinder 11 by the force of the spring 17 in the backward direction.

The operation of the other cleaning nozzle 10 by switching the on-off valve 6 is also similar to that of the cleaning nozzle 9.

[Problems to be Solved by the Invention] The problem with the above-mentioned conventional private parts cleaning device is that when not in use, residual cold water whose temperature has decreased in the water supply channel, on-off valve, cylinder, and slider is replaced by hot water when reused. The effect on private parts is to squirt, which impairs the comfort of the user of this type of toilet.

The present invention has been made to solve this problem, and its purpose is to cut off the remaining cold water when reusing it, and to make it possible to use the toilet comfortably by gushing hot water from the beginning. Another object of the present invention is to provide a private parts cleaning device that maintains the hygiene of the slider that spouts warm water before and after using the toilet, and does not impair the sense of comfort of the toilet user.

Structure of the invention [Means for solving the problem] Private part cleaning device of the present invention! is equipped with at least one cleaning nozzle for the bidet and the buttocks, and an on-off valve that controls a hot water supply channel to the cleaning nozzle, and the cleaning nozzle has a cylinder and a hot water pressure to the cylinder and the opposite direction. A slider for spouting hot water moves forward and backward by a biased spring, and the cylinder is provided with a first water supply channel and a second water supply channel for supplying hot water, and the slider is moved by the hot water pressure passing through the first water supply channel. The slider is moved forward, and the advance of the slider is braked for a predetermined period of time by warm water pressure passing through the second water supply channel. The cleaning water is forcibly supplied from the first water supply channel and the second water supply channel to the spout and the slider for a predetermined period of time (about 1 second) in response to the forward and backward movement of the slider. . Therefore, it is small (
In both cases, a small drainage gap for cleaning the slider is provided between the cylinder and the slider.

[Function] Therefore, when the on-off valve is opened, hot water from the pump flows into the tanker through the on-off valve and the first water supply channel, and the hot water pressure causes the jetting nozzle to move against the biased spring resistor. However, at the same time or in advance, hot water flows into the cylinder from the second water supply channel, and the pressure of this hot water brakes the forward movement of the jetting nozzle. This braking time is set by a timer means, and during the predetermined time, the cold water remaining in the first and second water supply channels, the on-off valve, and the cleaning nozzle is passed through the small gap and the jet port provided between the cylinder and the jet nozzle. will flow outside and be replaced by hot water.

The waste water during the replacement period with the hot water flows through the jet nozzle and becomes nozzle cleaning water that washes the jet port.

By sequence control, when the second water supply channel is cut off after a predetermined period of time (approximately 1 second), the spout nozzle moves forward and extends to a predetermined length to spout hot water locally from the spout. Become.

Next, when the hot water of the first water supply channel is cut off, the
The pump is retracted into the cylinder by the elastic force of the spring, and in response to this retraction, the pump is forcibly driven.
Cleaning water is supplied and warm water is flowed through the small gap and the nozzle spout to clean the jet nozzle. In order to effectively perform this cleaning, the first water supply channel is shut off in two stages using a sequence-controlled on-off valve, or the first
, the second water supply channel may be operated for a short time during the retreat to supply the cleaning water and delay the retreat of the jetting slider.

The remaining detailed structure and operation will become clear from the description of the following examples.

(Embodiment) FIGS. 1 to 9 show an embodiment of a private part cleaning device equipped with a cleaning nozzle having a two-stage delivery configuration.
FIG. 1 is a schematic diagram of the present invention. The water storage tank 1 is directly connected to a washing tank (not shown) or to a water pipe, and water is stored therein. The pump 2 sends water and hot water through a water supply channel 5 made of a hose. The hot water tank 3 is equipped with a heater 4, such as a nose heater, to make the water hot. This hot water is connected from the pump 2 through a water supply channel 5 to an on-off valve 6 for hot water supply control, and through a first water supply channel 7.8 into the toilet bowl by slanting downward and placing the front side close together. It is supplied to the rear end side of the cleaning nozzle 9.10. A second water supply channel 18 is provided between each tip side of the cleaning nozzle 910 and the on-off valve 6.

The water storage tank 1, pump 2, hot water tank 3, on-off valve 6, cleaning nozzle 9, 10, etc. are combined together with the toilet seat A as shown in FIG.

The on-off valve 6 includes three on-off valves 6a, 6b, and 6C, an example of which is shown in FIG. The on-off valves 6a and 6b are used to open and close the first water supply channel to the cleaning nozzles 9 and 10, and the on-off valve 6C is used to open and close the second water supply channel.

Since the cleaning nozzle 9.10 is selectively drawn out, the respective on-off valves 6a, 6b of the first water supply channel 7.8
may be configured so that it can be shared by one switching valve.

Alternatively, since the on-off valve 6c of the second water supply channel can be switched in about 1 second, the on-off valve 6a of the first water supply channel,
It may be replaced with a switching valve shared with 6b.

The cleaning nozzle 9 is an acnotiment 13 with a large number of jets as a bidet-specific nozzle, as shown in detail in FIGS. 6 and 7, and the cleaning nozzle 10 is shown in detail in FIGS. 8 and 9. As shown, the acnotiment 14 has a single ejection port. The recleaning nozzles 9, 10 are arranged side by side as shown in FIGS. 3 to 5 to suit the local area and to perform cleaning more effectively.

In FIGS. 6 and 7, the cylinder 11 of one of the cleaning nozzles 9 is composed of an external cylinder 11a and an internal cylinder 11b for addition, and a slider 12 is inserted into the internal cylinder 11b from the opening at the tip. The attachment 13 is detachably attached to the tip of the slider 12.

The external cylinder 11a has a lid 20 sealed and attached to the rear end opening L9a with an O ring 20a.
A first water supply port 2 for connecting the first water supply channel 7 is provided in the outer circumferential body on the side of the tip opening 19b, and a second water supply port 22 for connecting the second water supply channel 8 is provided in the outer peripheral body on the side of the tip opening 19b. The second water supply channel 22 is also provided with a second water supply port 22a that communicates with the second water supply channel 22 and supplies it to other cleaning nozzles 10 arranged in parallel.

The internal cylinder 11b is inserted into the tip opening 19b of the external cylinder 11a, and the internal cylinder 11
A slider 12 is inserted into b.

A spring 24a is provided between the inside of the tip opening 19b of the external cylinder 11a and the flange portion 23 of the internal cylinder 11b equipped with the gasket 23a for biasing the internal cylinder 11b toward the rear end of the external cylinder 11a in the backward direction.
, and a gasket 27 located inside the tip opening 25b of the internal cylinder llb and at the rear end 26afi of the slider 12.
A spring 24b is provided between the flange portion 27 and the flange portion 27 provided with a spring 24b for biasing in the backward direction as described above.

Inner cylinder 11b: The stopper pin 28 of the slider 12 is installed through the peripheral body of the outer cylinder 11a, and the flange portion 23 of the inner cylinder 11b.
．． 27 forward stoppers 19c, 25c are provided. Also, attachment 1 is attached to the tip of slider 12.
An O-ring 29 is inserted between 3 and 3.

Further, a small gap X is provided between the packing 23a of the inner/cylinder 11b, the tip opening 19b of the outer cylinder 11a, and the inner cylinder 11b,
This serves as an outflow passage for cleaning water from the slider 12. This small gap is also provided around the seal 27a of the slider 12, between the tip opening 25b of the internal cylinder 11b and the slider 11b, as necessary, around the entire circumference or locally.

In FIGS. 8 and 9, the other cleaning nozzle IO is
a connection port 30 with the second water supply port 22a of the cleaning nozzle 9;
The cleaning nozzle 9 is the same as the cleaning nozzle 9 except that a single buttock attachment 14 is attached.

In addition, in this cleaning nozzle 10, in order to allow the cleaning water to pass through and also act as a water flow control, a pin 31, which is implanted in the lid 20 and has an O-ring 3La attached to the tip, is attached to the slider 12.
into the rear end opening 26 of the slider 12.
Rank a! A piece body 32 is provided which penetrates the pin 31. A gap is provided between the piece 32 and the slider 12 to allow the cleaning water to pass therethrough.

The position of the second water supply port 22 is adjusted so that the reciprocating movement of the packing 23a at the end of the internal cylinder 11b11 is performed between the first water supply port 21 of the external cylinder 11a and the communication port 30 which becomes the second water supply port. is set.

When the on-off valve 6 is switched to the cleaning nozzle 9 by an operation outside the building and the pump 2 is activated, the supply of hot water to the first water supply port 21 of the external cylinder 11a through the first water supply channel 7 is started. External cylinder 11 through second water supply channel 8 simultaneously or in advance under control.
Hot water is supplied from the tip side water supply port 22 of a.

Therefore, the hot water supplied from the second water supply channel 8 pushes the flange portion 23 provided with the rear end packing 23a of the internal flange 11b toward the rear end of the external cylinder L1a.
The forward movement of the internal flange 11b is braked. Therefore, even when the slider 12 moves forward, it does not reach the predetermined position. In this state, hot water passing through the first water supply port 21 from the first water supply channel 7 passes through the on-off valve 6, the first water supply channel 7, and the internal cylinder 11b.
The cold water in the slider 12 is pushed out and discharged from the spout of the stain 12, and also flows outward through the small gap X to clean the outer surfaces of the slider 12 and attachment 13 before use.

The forward braking time of the internal cylinder 11b and the slider 11 is normally about 1 second, and is set by a timer means (not shown) controlled by the sonic control I.

Next, when the on-off valve 6 shuts off the second water supply channel 18 by a timer means (not shown), the internal cylinder 11b and slider 12 move forward against the springs 24a, 24b due to the warm water pressure from the water supply from the first water supply channel 7. Aku, Chimento 12
When a reaches a predetermined position, hot water is spouted from the spout toward the local area.

When the on-off valve 6 shuts off the first water supply channel 7, the internal cylinder 11b and the slider 12 are activated by the springs 24a and 24.
It is pulled back into the outer cylinder 11a by the bias of b. During this retreat, the pump is forcibly driven in response to the retreat operation to supply cleaning water from the first water supply channel 7 and the second water supply channel 1. The hot water in the outer cylinder 11a, the inner cylinder 11b, and the slider 12 is drained outward through the slider 12 and the small gap by the hot water pressure and/or the downward slope of the slider 11, and is discharged to the slider 12 and the attachment 12 itself after use. Supply wash water.

10 to 11 show another embodiment of the present invention, in which the cylinder 11 of the cleaning nozzle 9 exclusively for bidets is only an external cylinder 11a, and the inner two sliders 12
It has a single-stage extension structure in which it is directly inserted and inserted.

An aquenchment 13 having a hot water spout is detachably attached to the tip of the slider 12. This acnotiment 13 is exclusively used for soft ejection bidets that have a large number of ejection ports.

The outer cylinder 11a has a rear end opening 19a covered with a lid 20 and sealed with an O-ring 20a. A first water supply port 21 that connects the first water supply channel 7 to this lid 20
In addition, a second water supply port 22 connected to the second water supply channel 18 is provided on the outer peripheral body on the distal end side. Second water supply channel 22
A second water supply port 22a is also provided which communicates with this and supplies the other cleaning nozzles 10 arranged in parallel.

The slider 12 is fitted into the tip opening 19b of the external cylinder 11a, and the gasket 27a at the rear end of the slider 12 is inserted between the inside of the tip opening 19b of the external cylinder 11a and the rear end of the slider 12.
A spring 24b is inserted between the flange portion 27 and the flange portion 27, which urges the slider 12 toward the rear end opening 19a of the external cylinder 11a, that is, in the backward direction.

The position of the second water supply port 22 is set so that the reciprocating movement of the rear end packing 2Ta of the slider 12 is performed between the first water supply port 2I and the second water supply port 22 of the external cylinder 112.

Also, between the barrel 27a and the inner surface of the external cylinder 10,
The tip opening 19b of the external cylinder 11a and the slider 1
A small gap X is provided between the outer surfaces of the two, either all around or locally.

FIG. 11 shows a cleaning nozzle 10 used exclusively for the buttocks.

This cleaning nozzle 10 has the same structure as the cleaning nozzle 9, except for the connection port 30 with the second water supply port 22a of the cleaning nozzle 9, and the attachment of a single-port acnotiment I4 for the buttocks.

In addition, in this cleaning nozzle 10, in order to function as a water flow control while allowing running water to pass through, a pin 31, which is implanted in the lid 20 and has an O-ring 31a attached to its tip, is inserted into the slider 12 in the axial direction. Rear end opening 26a
A bridge body 32 is provided which is located at and penetrates the bottle 31, and a gap necessary for the passage of the water is provided between the bridge body 32 and the slider 12.

The connecting port 30 is configured such that the reciprocating movement of the bar, kin 23a, 27a at the rear end of the slider 12 is performed between the first water supply port 21 of the external cylinder 11a and the connection port 30 of the second water supply port 22a. The position of is set.

Water in a water storage tank 1 is heated by a hot water tank 3 and is always stored as hot water in the hot water tank 3. When the on-off valve 6 is switched by an operation outside the building, the pump 2 is activated, and hot water is supplied to the first water supply channel 8 dedicated to one buttocks, for example, and the first water supply port 2 of the external cylinder 11a.
At the same time that the supply of hot water to I is started, hot water is simultaneously or previously supplied from the connection port 30 with the second water supply port 22 on the tip side of the external cylinder 11b through the second water supply channel 18. Therefore, the second water supply channel The hot water supplied from 18 passes through the rear end packing 23a of the slider 12 to the external cylinder 1.
1a toward the rear end to brake the forward movement of the slider 12, and from the first water supply channel 8 to the first water supply port 2
The hot water passing through 1 pushes out the cold water in the on-off valve 6, the first water supply channel 8, the external cylinder 11a and the slider 12, and is discharged from the spout of the attachment 14.
Even if it is passed through, it flows out and cleans the outer surfaces of the slider 12 and the attachment 14.

The time period for which the slider I2 is pushed forward is usually about one second, and is set by a sequence-controlled timer means (not shown).

Next, the timer means causes the solenoid valve 6 to open the second water supply channel 1.
8, the slider 12 moves forward against the spring 24b by the hot water pressure from the water supply from the first water supply channel 8 until the attachment 14 reaches a predetermined position, and hot water is spouted from the spout toward the local area.

When the on-off valve 6 shuts off the first water supply channel 8, the slider 12 is pulled back into the external cylinder 11a by the bias of the spring 24b. During this retreat, the hot water in the external cylinder 11a and the slider 12 passes through the small gap X and the slider 12 due to the hot water pressure and the downward inclination of the slider 12.
and supplies cleaning water to the attachment 14 itself.

Effects of the Invention As described above, according to the present invention, the first water supply channel that advances the slider of the cleaning nozzle and the second water supply channel that brakes the advance of the slider for a predetermined period of time are provided.
During the braking period, hot water flowing through the first water supply channel drains cold water remaining in the water supply channel, on-off valve, cleaning nozzle, etc., and when using the toilet, hot water can always be spouted from the beginning. Unlike the conventional method, cold water does not squirt onto the buttocks or the like, ensuring comfortable use. In addition, the first water supply channel and the second water supply channel are distributed to the front and rear of the seal mounting portion of the slider, and in response to the forward and backward movement of the slider, the first water supply channel and the second water supply channel are selected from the first and second water supply channels. Since the configuration is such that cleaning water is supplied to the spout and slider for a predetermined period of time, manufacturing is easy by simply providing a second water supply port on the cylinder G; By providing a gap, water for cleaning the slider is forcibly supplied from the first water supply channel and the second water supply channel, and by washing after using the toilet, it is hygienic and comfortable. A private part cleaning device will be obtained.

[Brief explanation of the drawing]

Figures 1 to 9 show one embodiment of the present invention, with Figure 1 being a schematic diagram, Figure 2 being a piping diagram between the on-off valve and cleaning nozzle, and Figure 3 being a diagram of the piping between the on-off valve and cleaning nozzle.
The figure is an assembled top view of the cleaning nozzle, Figure 4 is an assembled side view of the bidet cleaning nozzle, Figure 5 is an assembled side view of the buttock cleaning nozzle, Figure 6 is a cross-sectional front view of the bidet cleaning nozzle, and Figure 7 is an assembled side view of the bidet cleaning nozzle. The figure is a side view of the bidet cleaning nozzle, FIG. 8 is a sectional front view of the buttock cleaning nozzle, and FIG. 9 is a side view of the buttock cleaning nozzle. 10 and 11 show other embodiments of the present invention, in which FIG. 10 is a cross-sectional front view of a bidet-specific cleaning nozzle, and FIG. 11 is a cross-sectional front view of a buttocks-specific cleaning nozzle. 12 to 13 show a conventional example of the present invention, with FIG. 12 being a schematic diagram and FIG. 13 being an external perspective view. 1 Priming tank, 2-pump, 3-hot water tank, 4 heater, 5-main water supply channel, 6-opening/closing valve, 7.8 first water supply channel,
9.1 (1-washing nozzle, 11-cylinder, 1la-
External cylinder - 1llb Internal cylinder, 12 - slider, I3 = bidet acnotiment, 14 - buttock dedicated attachment, IEI - 2nd water supply channel, 21 - 1st
Water supply port, 22 Second water supply port, 24a, 24b-spring, 23
a27a - Patsukin. that's all

Claims (1)

[Claims] 1) At least one cleaning nozzle for the bidet and the buttocks, and an on-off valve that controls a hot water supply channel to the cleaning nozzle, the cleaning nozzle comprising a cylinder and a hot water supply channel to the cylinder. The cylinder is equipped with a slider for spouting hot water that moves forward and backward by pressure and a spring biased in the opposite direction, and the cylinder is provided with a first water supply channel and a second water supply channel for supplying hot water;
The slider is moved forward by the hot water pressure passed through the first water supply channel,
A private parts cleaning device characterized in that the advance of the slider is braked for a predetermined period of time by the pressure of warm water passed through the second water supply channel. 2) The first water supply channel and the second water supply channel as mentioned above are arranged before and after the packing installation part provided between the cylinder and the slider, and in response to the forward and backward movements of the slider, the first water supply channel and the second water supply channel 2. The private parts cleaning device according to claim 1, wherein cleaning water is supplied from two water supply channels to the spout and the slider for a predetermined period of time. 3) The local cleaning device according to claim 1 or 2, wherein a small gap for drainage is provided between the cylinder and the slider. 4) It is equipped with a cleaning nozzle and an on-off valve that controls the water supply to the cleaning nozzle, and the cleaning nozzle is a two-stage payout consisting of a plurality of cylinders consisting of an external cylinder and an internal cylinder, and a slider for spouting hot water in the internal cylinder. The inner cylinder and the slider in the inner cylinder are moved forward and backward by hot water pressure applied to the outer cylinder and a spring biased in the opposite direction, and the outer cylinder has a first water supply for supplying hot water. and a second water supply channel, the internal cylinder and the slider are moved forward by the pressure of hot water passing through the first water supply channel, and the advancement of the internal cylinder is braked for a predetermined period of time by the pressure of hot water passing through the second water supply channel. A private cleaning device featuring: 5) The first water supply channel and the second water supply channel mentioned above are arranged before and after the packing installation part provided between the outer cylinder and the inner cylinder, and respond to the forward and backward movement of the slider.
From the first water supply channel and the second water supply channel, a spout, a slider,
5. The private parts washing device according to claim 4, wherein washing water is supplied to the internal cylinder for a predetermined period of time. 6) The local cleaning device according to claim 4 or 5, wherein a small gap for drainage is provided between the packing mounting portion between the external cylinder and the internal cylinder and between the tip opening of the external cylinder and the internal cylinder, respectively. 7) The local cleaning device according to claim 6, further comprising a gasket mounting portion between the internal cylinder and the slider, and a small gap for drainage between the internal cylinder tip opening and the slider.