JPH0762709A - Sanitary washing device - Google Patents

Abstract

PURPOSE:To reduce the number of injection control parts and space for parts installation by changing over injection nozzles for anus and bidet and adjusting the amount of injection water by a valve main body fixed on a nozzle base integrally. CONSTITUTION:A nozzle body 25 provided with an injection nozzle for anus 30 and an injection nozzle for bidet 31 of a Western style stool is mounted on a nozzle base 23 in such a manner that it can advance and retract freely. A valve main body 26 which controls water supply and amount of water to be supplied to the injection nozzle for anus 30 and the injection nozzle for bidet 31 is fixed integrally on the nozzle base. A cylindrical closing body 37 which is rotated and driven by a motor 36 is stored in the valve main body 26. The motor for water supply 36 rotates the closing body 37 at a predetermined position, changes over the nozzle for anus 30 and the nozzle for bidet 31, and performs the injection of washing water and adjustment of water amount according to the instruction of an operation panel. They are done by stopping injection and closing a water-stop solenoid valve by pressing the 'stop' button on the operation panel.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sanitary washing device having at least an ejection nozzle for anus and an ejection nozzle for a bidet.

[0002]

2. Description of the Related Art In the above-mentioned apparatus equipped with at least a jet nozzle for anus and a jet for a bidet, for example, JP-A-4-64
There is one disclosed in Japanese Patent No. 631. In this case,
Water channel switching valve 57 is used to supply water to the jet nozzles for the anus and bidet.
The amount of fountain from each nozzle is controlled by
Since it is adjusted by the flow rate control valve 37 provided on the water supply side of No. 3, the number of parts for controlling the water supply from the nozzle increases, the workability at the time of assembly is poor, and the installation space for arranging the parts Also increased, which was an obstacle to miniaturization.

[0003]

SUMMARY OF THE INVENTION An object of the present invention is to reduce the number of control parts for controlling the amount of water supplied to the jet nozzles for the anus and bidet, and to reduce the size of the main body.

[0004]

According to the present invention, a nozzle body having an anus ejection nozzle and a bidet ejection nozzle at its tip is attached to a nozzle base so as to be able to move forward and backward, and at least the anal ejection nozzle is attached to the nozzle base. Further, the valve body for controlling the water supply switching to the bidet ejection nozzle and the water supply amount is integrally fixed.

Further, according to the present invention, a valve body is provided with a closing body which is rotationally driven by a motor, and the closing body is provided with a plurality of adjusting means for adjusting the amount of water supplied to the anal jet nozzle, the bidet jet nozzle and the like according to the rotational position. It is formed by forming a water passage.

[0006]

[Function] When switching the water supply to the anus ejection nozzle and the bidet ejection nozzle and adjusting the water supply amount, the rotation position of the closing body is adjusted by the motor, and each ejection nozzle is formed by the water passage groove formed in the closing body. Switch the jet from and adjust the amount of fountain.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment according to the present invention will be described first with reference to FIG. 1. (1) is a main body of a washing device mounted on a so-called western style toilet (2), and an operation panel (3) is mounted on an appropriate place on the upper surface. In addition, the toilet seat (4) and the toilet lid (5) are pivotally supported.

On the operation panel (3), as shown in FIG. 2, a "buttock" button (6) for selecting and operating anal washing, a "bidet" button (7) for selecting and operating bidet washing, and each washing A "stop" button (8) to stop the operation, an indicator (9) that displays the operating status with an LED lamp, a "buzzer" button (10) to activate the buzzer, a light receiving window (11) for the remote control, etc. are provided. is doing.

Further, in the cleaning device body (1), as shown in FIG. 3, a hot water storage tank (13) having a hot water heater (12) mounted therein, and a water supply pipe () for supplying water to the hot water storage tank ( 14), the nozzle set (15), etc. are mainly stored.

The water supply pipe (14) has a branch faucet (1
6), Piping set (18) with drain valve (17) with strainer
A water pipe (19) for city water or the like is connected via the, and a water shutoff solenoid valve (20) and a pressure reducing valve (21) are attached.

On the other hand, as shown in FIG. 4, the nozzle set (15) has a hollow cylindrical nozzle base (23) mounted by a guide base (22) so that the nozzle set (15) can move back and forth. Stored in the nozzle base (23) and always urged by the spring (24) in the direction of storage in the nozzle base (23).
5) and a valve body (26) integrally connected to the rear end of the nozzle base (23), and the nozzle body (25)
Divides the interior into upper and lower parts by a partition wall (27) to form an anus water supply passage (28) and a bidet water supply passage (29), and at the tip of each water supply passage, an anal jet nozzle (30). And a nozzle (32) formed by integrally punching a jet nozzle (31) for bidet are detachably connected.

The nozzle base (23) is provided with a rack gear (35) which meshes with the drive gear (34) of the advancing / retreating motor (33) fixed to the guide base (22). 3
The rotation of 3) causes the nozzle base (23) itself to move forward and backward, thereby adjusting the positions of the nozzles (30) and (31) forward and backward.

The valve body (26) is a water supply motor (36).
A storage chamber (38) that rotatably stores a cylindrical closing body (37) that is driven to rotate is formed, and the anal water supply passage (28) of the storage chamber chamber wall (39) is formed. And water supply passage for bidet
(29) and the water hole for anus (40) and the water hole for a bidet at the position opposite to (29).
The (41) is bored, and the water feed hole (42) for extrusion is bored slightly above the water feed hole (40) for the anus.

On the other hand, the water hole for anus (40) and the water hole for a bidet
(41) is connected with the water conduits (43) and (44) extending into the anus water supply passage (28) and the bidet water supply passage (29) of the nozzle body (25), respectively. A sealing material (45) is provided at the communicating portion of each water supply passage (28) (29), and the above-mentioned extrusion water supply hole (4
By supplying water from 2) into the water supply chamber (46) formed between the rear end of the nozzle body (25) in the nozzle base (23) and the chamber wall (39),
The nozzle body (25) is configured to be pushed out from the tip of the nozzle base (23) against the elasticity of the spring (24).

Further, on the outer peripheral surface of the closure body (37), as shown in FIG. 5, the water hole for anus (40), the water hole for a bidet (41),
The water passages (47) (48) (4
9) is formed, and the water that has flowed into the gap (51) between the chamber wall (39) and the closing body (37) through the inflow hole (50) that is formed in a suitable place of the storage chamber (38) and the chamber wall (39). The water supply holes (40), (41) and (42) are configured to supply water.

The inflow hole (50) communicates with the hot water storage tank (13) through a water supply pipe (52) also shown in FIGS. 2 and 3, and the anal water passage (47). , And bidet water passage (48)
The water supply holes (40) (4) depending on the rotational position of the closing body (37).
The groove width is varied in the circumferential direction so that the amount of water supplied to 1) can be adjusted.
A pre-cleaning water supply hole (53) is formed at an opposite position between the water supply hole (41) and the bidet water supply hole (41), and a pre-cleaning through hole is provided at a position facing the water supply hole of the closing body (37). The water groove (54) is formed, and the pre-cleaning water supply hole (53) is provided with the fountain hole (5
5) is connected to a pre-cleaning water supply pipe (56) opened at a position near the nozzle (32) of the toilet seat (4).

Then, the toilet seat is provided by a detection means (not shown).
When the seating on (4) is detected, the water supply motor (36) is rotated to cause the closing body (37) to face the pre-cleaning water supply hole (53) and the pre-cleaning water passage (54) shown in FIG. When the solenoid valve for water stop (20) is opened for a predetermined time while rotating to the position, the hot water in the hot water storage tank (13) passes through the water supply pipe (51) into the gap (51) through the inflow hole (50). After flowing, the pre-cleaning water supply groove (54) is used to supply water for pre-cleaning.
(53) Inflow, water is supplied through the pre-cleaning water supply pipe (56) through the fountain hole (54) to pre-clean the toilet bowl (2).

Further, the "bottom" button (6) on the operation panel (3)
When is operated, the water supply motor (36) is rotated to
First, as shown in FIG. 7, (37) is a water supply hole (42) for extrusion and a water passage.
Rotating to the opposite position of (49) and opening the water shutoff solenoid valve (20), the hot water in the hot water storage tank (13) is introduced into the inlet hole (5
After supplying water into the gap (51) from (0), water is supplied from the water passage (49) to the water supply chamber (46) through the extrusion water supply hole (42), and the nozzle body (25) is supplied from the nozzle body (23). After extruding, the closing body (37) is rotated to a position where the water supply hole for anus (40) and the water passage groove (47) face each other, and the gap (5
1) The hot water is sprayed from the anal jet nozzle (30) through the anal water passage (47) -anal water supply hole (40) -water guide pipe (43) -water supply passage (28).

Further, a "bid" button (7) on the operation panel (3)
When is operated, the water supply motor (36) is rotated to
First, as shown in FIG. 8, (37) is a water supply hole (42) for extrusion and a water passage.
By rotating to the position opposite to (49) and opening the water shutoff solenoid valve (20), water is supplied to the water supply chamber (46) in the same manner as above, and the nozzle body (2
After pushing 5) out of the nozzle body (23), rotate the closing body (37) to the position where the bidet water supply hole (41) and the water passage groove (48) face each other, so that the hot water in the gap (51) is closed. Water passage (48) -Bidet water supply hole (41)-
The water jet pipe (44) -the water supply passage (29) through the bidet ejection nozzle (3
Fountain from 1).

Stopping the fountain from the jet nozzle for anus (30) and the jet nozzle for a bidet (31) is "stop" on the operation panel (3).
This is done by closing the solenoid valve (20) for stopping water by operating the button (8).

[0021]

With the structure according to the present invention, adjustment of the amount of fountain ejected from the ejection nozzle for anus, the ejection nozzle for a bidet, etc.,
By switching the fountain from these nozzles with the valve body that is integrally fixed to the nozzle base, it is possible to integrate the parts that control the fountain from the nozzle, reduce the installation space for these parts, and at the same time Costs can be reduced by reducing the number of communicating piping parts.

Further, according to the present invention, the number of parts of the solenoid valve can be reduced as compared with the case where it is performed by the solenoid valve, by controlling the fountain from each of the jet nozzles and the like by the closing body which is rotationally driven by the motor. , It is possible to prevent the noise generated when opening and closing the solenoid valve.

Further, according to the present invention, switching of water supply to each of the jet nozzles is performed by a water passage groove formed in the closing body.
For example, it is possible to form a water supply groove for pre-washing to wash the toilet bowl in advance, a water passage for controlling the water supply for pushing the nozzle body out of the nozzle base by water pressure, etc. by this, so that parts for water supply control can be provided. It can be further aggregated.

[Brief description of drawings]

FIG. 1 is a perspective view showing a usage state of an embodiment according to the present invention.

FIG. 2 is a partially cutaway plan view of an embodiment according to the present invention.

FIG. 3 is a schematic configuration diagram showing a usage state of an embodiment according to the present invention.

FIG. 4 is a side elevational cross-sectional view showing a main part of an embodiment according to the present invention by partially breaking.

FIG. 5 is a side elevational cross-sectional view showing an outline of a main part of an embodiment according to the present invention.

FIG. 6 is a side elevational cross-sectional view, partially broken, for explaining the operation of the embodiment according to the present invention.

FIG. 7 is a vertical cross-sectional view of a partially cutaway side view for explaining the operation of the embodiment according to the present invention.

FIG. 8 is a side elevational cross-sectional view, partially broken, for explaining the operation of the embodiment according to the present invention.

[Explanation of symbols]

 23 Nozzle base 25 Nozzle body 26 Valve body 30 Jet nozzle for anus 31 Jet nozzle for a bidet 36 Water supply motor 37 Closing body 47 Water passage for anus 48 Water passage for a bidet 49 Water passage for extrusion 54 Water passage for pre-cleaning groove

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Minoru Tanaka, Minamihirokata 3-chome, Tottori City, Tottori Prefecture, Sanyo Electric Co., Ltd. (72) Inventor Takao Kishimoto 3-201 Minamiyoshikata, Tottori City, Tottori Prefecture Sanyo Tottori Electric Machinery Co., Ltd. (72) Hideki Yamazawa 3 201 Minamiyoshikata, Tottori City, Tottori Prefecture Sanyo Electric Co., Ltd. (72) Inventor Takeshi Yamaoka 3 201 Minamiyoshikata, Tottori City, Tottori Prefecture Sanyo Electric Co., Ltd. (72) Inventor Kenichiro Komatsu 3 201 Minamiyoshikata, Tottori City, Tottori Prefecture Santo Electric Co., Ltd.

Claims (2)

[Claims] 1. A nozzle body having an anus ejection nozzle and a bidet ejection nozzle at its tip is mounted on a nozzle base so as to be able to move back and forth, and at least the anus ejection nozzle and the bidet ejection nozzle are attached to the nozzle base. Water supply switching,
And a sanitary washing device in which a valve body for controlling the water supply amount is integrally fixed. 2. A valve body is provided with a closure body that is rotationally driven by a motor, and a plurality of closure bodies that adjust the amount of water supplied to the anus ejection nozzle, the bidet ejection nozzle, etc., according to the rotational position. The sanitary washing device according to claim 1, wherein the water passage is formed.