JPH0559760A - Toile bowl seat fitted with warm water washing device - Google Patents

Abstract

PURPOSE:To make devices variable in washing patterns suitable to anal area washing and genital area washing and in positions of washing for a toilet bowl seat fitted with warm water washing devices, and to make the devices made up in compact design. CONSTITUTION:A first nozzle 3 inserted and fitted into a cylinder 2 slides and projects, and gushes washing water through a discharge port 3a for anal area washing, and thereby the anal area is washed. At this time, a second nozzle 4 is housed in the first nozzle 3 and is engaged with the first nozzle 3, being prevented from projecting. In washing of genital area, the engagement of the first nozzle 3 and the second nozzle 4 is released and both the nozzles 3 and 4 slide and project and after that, washing water is gushed out through a discharge port 4a for genital area washing. At this time, the washing water is not gushed from the discharge port 3a for anal area washing.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a warm water washing toilet seat.

[0002]

2. Description of the Related Art Conventionally, a hot water washing toilet seat capable of washing anus and bidet is composed of a type in which an anus washing nozzle and a bidet washing nozzle are separately provided, a fixed cylinder, a movable cylinder, and a nozzle. By using a two-stage telescopic nozzle that selects the protrusion of the movable cylinder,
There was a type that selected an elastic stroke and performed anus washing and bidet washing with one nozzle.

[0003]

However, in the type in which the anus washing nozzle and the bidet washing nozzle are separately installed, the structure becomes complicated and the space required for the arrangement becomes large, and the device It has been pointed out that not only the whole becomes large, but also the production cost rises and maintenance and inspection becomes difficult.

Further, in the two-stage telescopic nozzle, there is a problem that if the cleaning water discharge ports are the same for the anus and the bidet, a cleaning pattern suitable for each is not obtained.

The present invention has been made in view of the above circumstances, and an object of the present invention is to use a single two-stage telescopic nozzle and to distinguish between an anus washing position and a bidet washing position. Another object of the present invention is to provide a warm water washing toilet seat provided with an anal washing outlet and a bidet washing outlet.

[0006]

In order to achieve the above object, the present invention provides a cylinder having an inlet for washing water at one end, and a first nozzle movably inserted into the cylinder. In a warm water washing toilet seat having a second nozzle inserted in the first nozzle so as to be able to move forward and backward, the first nozzle and the second nozzle are selectively selected when the second nozzle is stored in the first nozzle. It is characterized in that it is provided with a locking portion which is locked to the second nozzle so that the projection of the second nozzle can be selected.

[0007]

As is apparent from the above structure, when the first nozzle and the second nozzle are locked, the first nozzle slides and projects in the cylinder, and the anus cleaning provided in the first nozzle is performed. The cleaning water can be discharged from the discharge port.

Further, when the engagement between the first nozzle and the second nozzle is released, the first nozzle slides in the cylinder and the second nozzle slides and projects in the first nozzle.
The cleaning water can be discharged from the bidet cleaning discharge port provided in the second nozzle.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of a warm water washing toilet seat according to the present invention will be described below in detail with reference to the accompanying drawings. Figure 1
FIG. 2 is a plan view of a hot water washing toilet seat according to the present invention, and FIG. 2 is a sectional view showing a configuration of a hot water washing device used in the present invention. As shown in FIG. 1, this warm water cleaning device is installed in a toilet seat 1 so as to be extendable and contractible. As shown in FIG. 2, this device is installed in a cylinder 2 and in the cylinder 2 and has a predetermined stroke. The first nozzle 3 is slidable and projectable, and the second nozzle 4 is inserted in the first nozzle 3 and is slidable and projectable by a predetermined stroke. When 3 is projected by the maximum stroke, the anus washing outlet 3a is in the anus washing position, and washing water can be discharged from the anus washing outlet 3a.

On the other hand, when the nozzles 3 and 4 of both the first nozzle 3 and the second nozzle 4 protrude by the maximum stroke, the bidet cleaning ejection port 4a is at the bidet cleaning position and is cleaned from the bidet cleaning ejection port 4a. It is configured so that water can be discharged.

More specifically, as shown in FIG. 2, the cylinder 2 is formed to have a front end opening and a rear end closed, and a wash water inlet 2a is provided at the rear end. The first nozzle 3, which is inserted into the cylinder 2 via the second spring 6 that biases in the storage direction, has a first pressure receiving portion 3b at the rear end, an anus cleaning outlet 3a at the front end. First
A first seal portion 3c that seals the cylinder 2 and the first nozzle 3 with water is formed closer to the tip than the pressure receiving portion 3b, and a first water passage 3d that communicates from the rear end to the tip portion is provided.

Further, the second nozzle 4, which is inserted into the first nozzle 3 through the second spring 6 which urges in the housing direction, has the second pressure receiving portion 4b at the rear end and the bidet cleaning portion at the front end. The first nozzle 3 is located closer to the tip than the discharge port 4a and the second pressure receiving portion 4b.
A second seal portion 4c that seals the second nozzle 4 with water is formed, and a second water passage 4d that leads from the rear end to the bidet cleaning discharge port 4a is provided.

The first nozzle 3 and the second nozzle 4 are sealed with water near the rear end of the anus-cleaning discharge port 3a, and the cleaning water is discharged from the anal-cleaning discharge port 3a during bidet cleaning. It is configured not to do.

Further, the first nozzle 3 and the second nozzle 4 are locked by the convex portion 4e provided on the outer periphery of the rear end of the second nozzle 4 in the concave portion 3e provided on the inner periphery of the rear end of the first nozzle 3. It is carried out by fitting, and by operating the rotating means 7 provided in the cylinder 2, the second nozzle 4 is rotated around the axis and this fitting is carried out.

Next, the operation of the warm water washing toilet seat according to the present invention will be described. First, when anus washing is selected from the operation switch (not shown), the solenoid valve (not shown) opens.
Alternatively, the water is warmed by the hot water tank (not shown) by the operation of the pump (not shown), and the introduction port 2a of the cylinder 2 is introduced.
Is supplied into the cylinder 2. At this time, the first nozzle 3 and the second nozzle 4 are locked.

Then, by the water pressure of the supplied wash water,
While compressing the first spring 5, the first nozzle 3 accommodating the second nozzle 4 projects. Then, as shown in FIG. 3, when the first nozzle 3 projects to the maximum extent, the first seal portion 3
The space 8 between the first nozzle 3 and the cylinder 2 is sealed with water at c, and the washing water that has passed through the first water passage 3d is discharged from the anus washing outlet 3a to perform anus washing.

When the stop of the anal washing is selected, the washing water is not supplied by closing the solenoid valve (not shown) or stopping the pump, and the repulsive elastic force of the first spring 5 causes the first nozzle 3 to move. The residual water in the cylinder 2 is stored in the cylinder 2 while being discharged from the gap 8.

Next, when the bidet cleaning is selected, the second nozzle 4 is rotated by the rotating means 7 to rotate the first nozzle 3
And the second nozzle 4 is unlocked. Then, the first nozzle 3 projects while compressing the first spring 5 by the water pressure of the wash water supplied similarly to the anus washing. Then, when the first nozzle 3 projects to the maximum extent, the gap 8 between the first nozzle 3 and the cylinder 2 is water-sealed by the first seal portion 3c.
In addition, while compressing the second spring 6, the second nozzle 4
And the second nozzle 4 projects to the maximum extent, the gap 9 between the second nozzle 4 and the first nozzle 3 is water-sealed by the second seal portion 4c, and the washing water is filled with the first water passage 3d and the second water passage. 4d and is discharged from the bidet cleaning discharge port 4a to perform bidet cleaning (see FIG. 4).

When the bidet washing is stopped, washing water is not supplied as in the case where the anal washing is stopped, and the repulsive elasticity of the second spring 6 causes the second nozzle 4 to repel the first spring 5. The first nozzle 3 is stored in the first nozzle 3 and the cylinder 2 while discharging the residual water from the gaps 8 and 9 by the force.

After the storage, the rotating means 7 rotates the second nozzle 4 to fit the first nozzle 3 and the second nozzle 4 into a standby state. The standby state is set to the locked state of the first nozzle 3 and the second nozzle 4 in accordance with the frequently used anus washing, and the bidet washing outlet 4a is different from the anus washing outlet 3a. The discharge pressure is weak and the cleaning range is wide.

Next, FIG. 4 shows an embodiment in which the gap 9 with the first nozzle 3 is water-sealed when the second nozzle 4 is housed. Second
When locked with the nozzle 4, the third provided on the tip of the second nozzle 4
The gap 9 is sealed with water by the seal portion 10. At this time, the third seal portion is composed of packing 11 such as an O-ring, and when the second nozzle 4 is rotationally locked, the third seal portion is pressed against the front end flat surface portion of the first nozzle 3 for water sealing.

FIG. 5 is a partial detailed perspective view of the rotating means.
When the second nozzle 4 is housed in the first nozzle 3, the hooking piece 12 provided at the rear end of the second nozzle 4 is pressed by the rotating piece 7b provided on the rotating shaft 7a to rotate the second nozzle 4. It is possible.

7 and 8 show an embodiment in which the rotation angle of the second nozzle 4 with respect to the first nozzle 3 is 90 °, and the rotation angle of the second nozzle 4 with respect to the cylinder 2 is 270 °. It is a cross-sectional perspective view.

As shown in FIG. 7, when the first nozzle 3 and the second nozzle 4 are locked, the anal washing discharge port 3a is located on the upper surface, and in this state, the first nozzle 3 is moved in the same manner as described above. By discharging, anus is cleaned.

A guide groove 2b of a protrusion 3f provided on the outer circumference of the first nozzle is provided on the inner circumference of the cylinder 2 and the first nozzle 3 is provided.
It is provided so as to restrict the rotation angle of the cylinder 2 to 180 °. The convex portion 4e of the second nozzle 4 and the concave portion 3e of the first nozzle 3 have a rotation angle of 9 relative to the first nozzle 3 of the second nozzle 4.
It is provided so as to be locked at 0 °.

When the locking is released by the rotating means 7, as shown in FIG. 8, the second nozzle 4 is rotated in the direction opposite to the locking direction, and the first nozzle 3 first moves in the cylinder 2. It will rotate 180 ° and then the second nozzle 4 will rotate 90 ° in the first nozzle 3.

Therefore, the second nozzle 4 rotates 270 ° in the cylinder 2. After that, both nozzles 3 and 4 project in the same manner as described above to perform bidet cleaning. At this time, the anus washing outlet 3a is located on the lower surface side.

[0028]

As described above, the warm water washing toilet seat according to the present invention has the following special effects. In the warm water washing toilet seat according to the present invention, since the nozzle can be projected to the anal washing position or the bidet washing position by one nozzle device, the device can be made compact.

Further, in the warm water washing toilet seat according to the present invention, the anus washing outlet and the bidet washing outlet are respectively installed, so that there is an effect that a washing pattern corresponding to each washing can be obtained.

In addition, in the warm water washing toilet seat according to the present invention, the bidet washing discharge port is not exposed during the anus washing, and the anal washing discharge port is located on the lower surface side during the bidet washing. It is clean without being directly exposed to dirt.

[Brief description of drawings]

FIG. 1 is a plan view of a warm water washing toilet seat according to the present invention.

FIG. 2 is a cross-sectional view showing the configuration of a hot water washing device used for a hot water washing toilet seat according to the present invention.

FIG. 3 is a cross-sectional view showing a state of the toilet seat for hot water washing according to the present invention during anus washing.

FIG. 4 is a cross-sectional view showing a state of the warm water washing toilet seat according to the present invention during bidet washing.

FIG. 5 is a cross-sectional view showing a configuration of a tip of a nozzle portion in a warm water washing toilet seat according to the present invention.

FIG. 6 is a perspective view showing a rotating means installed in a warm water washing toilet seat according to the present invention.

FIG. 7 is a perspective view showing a nozzle rear end portion in the warm water washing toilet seat according to the present invention.

FIG. 8 is a perspective view showing a nozzle rear end portion in the warm water washing toilet seat according to the present invention.

[Explanation of symbols]

 1 Hot Water Washing Toilet Seat 2 Cylinder 3 First Nozzle 3a Anal Wash Outlet 3b First Pressure Receiving Part 3c First Sealing Part 3d First Water Passage 3e Recess 3f Protrusion 4 Second Nozzle 4a Bidet Washing Outlet 4b Second Pressure Received Part 4c 2nd seal part 4d 2nd water passage 4e Convex part 5 1st spring 6 2nd spring 7 Rotating means 8,9 Gap 10 3rd seal part 11 Packing 12 Hooking piece

Claims (5)

[Claims] 1. A cylinder having an inlet for washing water at one end, a first nozzle movably inserted into the cylinder, and a second nozzle movably inserted into the first nozzle. In a warm water washing toilet seat provided with, when the second nozzle is housed in the first nozzle, a locking portion capable of selectively locking the first nozzle and the second nozzle and selecting the protrusion of the second nozzle. A toilet seat for washing with warm water characterized by being provided with. 2. The hot water wash according to claim 1, wherein a sealing portion for sealing water is provided at the protruding side end portions of both nozzles when the first nozzle and the second nozzle are locked. toilet seat. 3. The hot water according to claim 1, wherein the locking of the first nozzle and the second nozzle is performed by rotating the second nozzle by a rotating means installed in the cylinder. Wash toilet seat. 4. The locking structure between the first nozzle and the second nozzle is
The hot water wash according to claim 1 or 2, wherein the groove is provided on the inner peripheral surface of the first nozzle, and the protrusion is provided on the outer peripheral surface of the second nozzle and is fitted into the groove. toilet seat. 5. The engagement between the second nozzle and the first nozzle is set to the rotation angle of the second nozzle with respect to the cylinder, θ + 180 °, where θ is the rotation angle of the second nozzle with respect to the first nozzle. The hot water washing toilet seat according to claim 3.