JPH09316971A - Flushing nozzle device for body private-part washer - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide this washing nozzle device, in which a movable nozzle and a cylinder are constituted under the state, in which they are cleaned at all times. SOLUTION: This washing nozzle device for a body private-part washer has a movable nozzle 7 having jets 71a for ejecting flushing water in a front end section 71 and a cylinder 6, in which the movable nozzle 7 is disposed slidably while the movable nozzle 7 is housed. The front end section 71, to which the jets 71a are arranged, can be mounted and demented in the movable nozzle 7, and a section covering the front end section 71 of the movable nozzle 7, a cylinder front end section 61, can be mounted and demounted in the cylinder 6.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cleaning nozzle device for a human body local cleaning device used for sanitary cleaning toilet seats and the like for cleaning human body local parts.

[0002]

2. Description of the Related Art As disclosed in Japanese Utility Model Laid-Open No. 4-30171, a conventional cleaning nozzle device for a human body local cleaning device is provided with a movable nozzle having a spray hole for spraying cleaning water at its tip, and the movable nozzle. Is a slidable nozzle, and the movable nozzle has a cylinder for accommodating the movable nozzle other than a tip end portion in which the ejection hole of the movable nozzle is disposed. The movable nozzle is urged toward the inside of the cylinder by an urging member, and the tip end portion in which the ejection hole is arranged is detachable.

In this conventional cleaning nozzle device for a human body local cleaning device, when the human body local cleaning device is operated and the cleaning water flows through the cylinder and the movable nozzle, the movable nozzle is energized by the water pressure of the cleaning water. The movable nozzle slides in the cylinder by being pressed against the force and projects to the outside of the cylinder, so that the entire length of the cleaning nozzle device is extended. The cleaning water flows in the cylinder and the movable nozzle, that is, in the cleaning nozzle device, is discharged from the ejection hole at the tip of the movable nozzle, and contacts the portion to be cleaned.

Since the supply of cleaning water is stopped when the operation of the human body local cleaning device is stopped, the movable nozzle is not pressed and urged by the cleaning water, and the movable nozzle is urged into the cylinder by the urging member. The movable nozzle is housed in the cylinder.

The tip of the movable nozzle provided with the ejection holes is particularly liable to be contaminated by urine or feces being scattered. However, since the tip of the movable nozzle is detachable, it can be used as a cleaning device for human body parts. When the movable nozzle is not operating, that is, when the movable nozzle is housed in the cylinder, the movable nozzle tip is cleaned by removing only the movable nozzle tip and directly washing the movable nozzle tip with water. It is possible.

[0006]

However, the above-mentioned conventional cleaning nozzle device for a human body local cleaning device has a structure in which the human body local cleaning device is inactive, that is, when the cleaning nozzle device is contracted and the movable nozzle is a cylinder. The tip portion of the movable nozzle is attached and detached while being housed in. Therefore, in order to facilitate the attachment and detachment of the tip of the movable nozzle when the movable nozzle is housed in the cylinder, only the tip of the movable nozzle, in which the ejection holes are provided, is in the cylinder when the human body local cleaning device is not operating. It is configured to project to the outside.

When the human body part cleaning device is not in operation, the movable nozzle tip portion is configured to project outside the cylinder. Therefore, for example, when the human body part cleaning device is not in operation At times, urine and the like scatter on the tip of the movable nozzle, which makes it easy to get dirty. Further, since the tip of the movable nozzle is easily thirsty, dirt attached to the tip of the movable nozzle is easily fixed. If the tip of the movable nozzle is frequently polluted, the number of times of cleaning the tip of the movable nozzle will naturally increase, and the user will have to take a lot of trouble.

On the other hand, as disclosed in Japanese Patent Laid-Open No. 62-24030, a movable nozzle having a jetting hole for jetting cleaning water at its tip, the movable nozzle is slidably arranged, and A cleaning nozzle device for a human body local cleaning device, comprising: a cylinder in which the entire movable nozzle is housed, wherein the movable nozzle is biased inwardly of the cylinder by a biasing member, and the cylinder is driven by a cylinder. There is known a cleaning nozzle device for a human body local cleaning device, which is capable of reciprocating in the axial direction of the cylinder by means and has a self-cleaning mechanism for cleaning the tip of the movable nozzle with cleaning water. .

The cleaning nozzle device for a human body local cleaning device disclosed in Japanese Unexamined Patent Publication No. 62-242030 discloses that when the human body local cleaning device is operated and the cleaning water flows through the cylinder and the movable nozzle, the cleaning is performed. Due to the water pressure of the water, the movable nozzle is pressed against the urging force of the urging member so that the movable nozzle slides in the cylinder and tries to protrude to the outside of the cylinder. On the other hand, the cleaning water is ejected from the ejection hole of the movable nozzle. The cleaning water flows through the gap between the outer periphery of the movable nozzle tip and the inner periphery of the portion of the cylinder that covers the movable nozzle tip, so that the outer periphery of the movable nozzle tip is cleaned by the cleaning water, that is, self-cleaning is performed. Will be seen. Eventually, the movable nozzle is completely projected from the cylinder, and the entire length of the cleaning nozzle device is extended.

The cleaning water flows in the cylinder and the movable nozzle, that is, in the cleaning nozzle device, is discharged from the ejection hole at the tip of the movable nozzle, and contacts the portion to be cleaned. In addition, since the cylinder is reciprocated in the axial direction of the cylinder by the cylinder moving means, the tip of the movable nozzle, that is, the ejection hole is also reciprocated in the axial direction of the cylinder, so that the human body part is washed extensively. It is possible.

Since the supply of cleaning water is stopped when the operation of the human body local cleaning device is stopped, the movable nozzle is not pressed and urged by the cleaning water, and the movable nozzle is urged into the cylinder by the urging member. The movable nozzle is housed in the cylinder. Further, the cylinder is returned to the initial position by the cylinder moving means.

Although the tip of the movable nozzle provided with the ejection holes is easily soiled, since the tip of the movable nozzle can be washed by the self-cleaning mechanism, the tip of the movable nozzle is kept clean. It is possible to set.

However, this Japanese Patent Laid-Open No. 62-2420
In the cleaning nozzle device for a human body local cleaning device disclosed in Japanese Patent Publication No. 30, the cylinder is reciprocated in the axial direction of the cylinder by the cylinder moving means during operation of the human body local cleaning device. Even the tip of the cylinder may be contaminated by urine or stool scattering when washing the human body part. SUMMARY OF THE INVENTION It is a technical object of the present invention to provide a cleaning nozzle device for a human body part cleaning device, which is configured to always keep movable nozzles and cylinders in a clean state.

[0014]

In order to solve the above-mentioned technical problems, a movable nozzle having a jetting hole for jetting cleaning water at its tip, and the movable nozzle is slidably arranged and movable. In a cleaning nozzle device for a human body local cleaning device, comprising: a cylinder in which at least the tip portion of the nozzle in which the ejection hole is disposed is housed, the movable nozzle is detachable from the tip portion in which the ejection hole is disposed. The cleaning nozzle device for a human body local cleaning device is configured such that a portion of the cylinder that covers the tip of the movable nozzle is removable.

Preferably, the cylinder is capable of reciprocating in the axial direction of the cylinder by a cylinder driving means, and a cleaning nozzle device for a human body local cleaning device is desirable.

Preferably, there is provided a cleaning nozzle device for a human body local cleaning device in which cleaning water is allowed to flow between an outer circumference of the movable nozzle tip and an inner circumference of a portion of the cylinder facing the movable nozzle tip. desirable.

In the cleaning nozzle device for a human body local area cleaning device according to the first aspect of the present invention, the movable nozzle tip portion, which is particularly susceptible to contamination, and the portion covering the movable nozzle tip portion of the cylinder can be removed for cleaning.

Further, when the human body part cleaning device is not in operation, at least the tip of the movable nozzle, in which the ejection holes are provided, is accommodated in the cylinder. It prevents it from becoming dirty due to dust, stools, etc.

In addition, in removing the movable nozzle tip portion of the cylinder from the movable nozzle tip portion, the portion of the cylinder covering the movable nozzle tip portion is first removed, and then the movable nozzle tip portion is removed. When attaching the movable nozzle tip part that covers the movable nozzle tip part of the cylinder, the movable nozzle tip part is attached first, and then the part that covers the movable nozzle tip part of the cylinder is attached. When attaching and detaching the nozzle tip, it is possible to attach and detach while visually observing the attachment and detachment site of the movable nozzle tip.

According to a second aspect of the present invention, in the cleaning nozzle device for a human body local cleaning device, the cylinder is reciprocally movable in the axial direction of the cylinder.

According to the cleaning nozzle device for a human body local part cleaning device of claim 3, in addition to the operation of the first or second aspect, when the human body part local cleaning device is operated, cleaning water is supplied to the cylinder. When the cleaning water supplied to the cylinder flows between the cylinder and the movable nozzle, the cleaning water is ejected from the ejection hole of the movable nozzle to form the outer periphery of the movable nozzle tip and the inner periphery of the portion covering the movable nozzle tip of the cylinder. When the cleaning water flows through the gap, the outer periphery of the tip of the movable nozzle is cleaned with the cleaning water, that is, self-cleaning is performed.

[0022]

Embodiments of the present invention will be specifically described below.

FIG. 1 is a top view of a human body part cleaning device using the cleaning nozzle device for a human body part cleaning device of the present embodiment. As shown in FIG. 1, 1 is a human body local cleaning device,
It has an anus washing nozzle device 2 which is a washing nozzle device, a bidet washing nozzle device 3 which is also a washing nozzle device, a water channel switching / flow rate adjusting device 4 and a joint 5.

FIG. 2 is a diagram showing a state in which the anus washing nozzle device 2 is extended in the human body local washing device 1 of FIG. 1, and FIG. 3 is a line AA ′ of the anus washing nozzle device 2 of FIG. FIG. As shown in FIGS. 1 to 3, the anus washing nozzle device 2 includes a cylinder 6 and a movable nozzle 7 slidably arranged in the cylinder 6. The movable nozzle 7 is almost entirely housed in the cylinder 6.

A spring 9 is interposed between the step portion of the cylinder 6 and the step portion (not shown) of the movable nozzle 7. The movable nozzle 7 is biased inwardly of the cylinder 6 (rightward in FIG. 3) by a spring 9 inside the cylinder 6.

The cylinder 6 is composed of a cylinder tip portion 61 and a cylinder body portion 62, and the cylinder tip portion 61.
Is detachably fitted to the cylinder body 62. The movable nozzle 7 has an ejection hole 71a through which cleaning water is ejected.
Movable nozzle tip portion 71 having a
The movable nozzle tip portion 71 is watertightly engaged with the movable nozzle body portion 72 via the seal member 8 so as to be detachable. The seal member 8 is fitted to the tip portion of the movable nozzle body 72.

FIG. 4 is a sectional view taken along the line BB ′ of FIG. 2. As shown in FIG. 4, the movable nozzle main body 72 has a substantially elliptical shape in a cross section in the direction perpendicular to the axial direction of the movable nozzle main body 72. 4 and has a first protrusion 72a on the lower side in FIG. The cylinder body 62 includes a movable nozzle body 72,
As a result, an elliptical hole 62c for guiding the movable nozzle 7,
The movable nozzle body 72 has an engaging recess 62a that engages with the first protrusion 72a.

FIG. 5 is an enlarged view of a connecting portion of the movable nozzle tip portion 71 and the movable nozzle main body portion 72 of this embodiment, and FIG. 6 is a sectional view taken along the line CC ′ of FIG. is there. As shown in FIGS. 5 and 6, the movable nozzle main body portion 72 is
The movable nozzle tip portion 71 includes a protrusion 72b, and the movable nozzle tip portion 71 engages with the second protrusion 72b of the movable nozzle body portion 72.
have.

A drive motor (not shown), which is a moving means for reciprocating the cylinder 6 of the anus cleaning nozzle device 2 and the bidet cleaning cylinder device 3 in the axial direction of each cylinder, is connected to the cylinder 6 of the anal cleaning nozzle device 2 and the bidet. It is connected to the cylinder of the cleaning nozzle device 3.

Next, the operation of the body part cleaning apparatus 1 will be described. As shown in FIGS. 1 to 6, when the human body local washing device 1 is operated, washing water is supplied from the washing water tank (not shown) to the anus washing nozzle device 2, that is, the cylinder 6.

When the cleaning water supplied to the cylinder 6 flows between the cylinder 6 and the movable nozzle 7, the movable nozzle 7 is pressed against the urging force of the spring 9 by the water pressure of the cleaning water, and the inside of the cylinder 6 is pressed. The movable nozzle 7 slides and tries to protrude to the outside of the cylinder 6. On the other hand, the cleaning water is ejected from the ejection hole 71a of the movable nozzle 7, and the outer periphery of the movable nozzle tip 71 and the movable nozzle tip 7 of the cylinder 6 are ejected.
1, the movable nozzle tip portion 71
The outer periphery is cleaned with cleaning water, that is, self-cleaning is performed.

Eventually, the movable nozzle 7 is completely projected from the cylinder 6 and the entire length of the anus irrigation nozzle device 2 is extended.

When the movable nozzle 7 slides in the cylinder 6 under the urging of washing water, the movable nozzle body 72 is guided by the elliptical hole 62c, and the projection 72a is engaged with the engaging recess 62a. Since they are aligned, the movable nozzle 7 does not rotate within the cylinder 6 around the axis of the cylinder 6, and the direction of the ejection hole 71a does not fluctuate.

The washing water is supplied to the cylinder 6 and the movable nozzle 7,
That is, it flows in the anus washing nozzle device 2, is discharged from the ejection hole 71a of the movable nozzle tip portion 71, and contacts the portion to be washed.

Further, when the cylinder 6 is reciprocated in the axial direction of the cylinder 6 by a drive motor (not shown), the movable nozzle tip portion 71, that is, the ejection hole 71a is also reciprocated in the axial direction of the cylinder 6. Therefore, it is possible to clean a human body part in a wide range.

When the operation of the human body part cleaning apparatus 1 is stopped, the supply of cleaning water is stopped, so that the movable nozzle 7 is not pressed and urged by the cleaning water, and the movable nozzle 7 is moved to the inside of the cylinder 6 by the spring 9 ( The movable nozzle 7 is housed in the cylinder 6 by being urged to the right in FIG. Further, the cylinder 6 is returned to the initial position by a drive motor (not shown).

Since the cylinder 6 is reciprocated in the axial direction of the cylinder 6 by the drive motor during the operation of the human body part cleaning device, the cylinder tip 61 is contaminated by urine or feces being scattered during the human body part cleaning. There is such a thing. Further, when the human body part cleaning device 1 is not operated, for example, during male urine, urine or the like scatters on the cylinder tip portion 61 and is easily soiled. Further, since the cylinder tip portion 61 is easily dry, dirt attached to the cylinder tip portion 61 is easily fixed.

Further, since the movable nozzle tip portion 71 provided with the ejection hole 71a is housed in the cylinder 6 when the human body part cleaning apparatus 1 is not operated, when the human body part cleaning apparatus 1 is not operated, for example, a male At the time of urination, there is no possibility that urine or the like will be scattered on the movable nozzle tip portion 71 to be contaminated.
During the cleaning of the human body part during the operation of the human body part cleaning device 1, urine and feces are likely to be scattered and easily contaminated.

Cylinder tip 61 and movable nozzle tip 7
When 1 is dirty, first, the cylinder tip 61 is detachable, so the cylinder tip 61 is removed when the human body part cleaning device 1 is not operating. By directly washing the removed cylinder tip 61 with water, the cylinder tip 61 can be made clean.

Next, since the movable nozzle tip 71 is detachable, the movable nozzle tip 71 is not operated, that is, when the movable nozzle 7 is housed in the cylinder 6. Remove only 71. The movable nozzle tip 71 can be cleaned by directly washing the removed movable nozzle tip 71 with water.

The cylinder tip portion 61 and the movable nozzle tip portion 71, which have been cleaned, are first assembled in the movable nozzle body portion 72 by the movable nozzle tip portion 71, and then assembled in the cylinder body portion 62 by the cylinder tip portion 61. Attached.

Cylinder tip 61 and movable nozzle tip 7
When the cylinder tip 61 is removed, the cylinder tip 61 is first removed, and then the movable nozzle tip 71 is removed. When the cylinder tip 61 and the movable nozzle tip 71 are attached, the movable nozzle tip 71 is removed. Since 71 is attached first and then the cylinder tip portion 61 is attached, particularly when the movable nozzle tip portion 71 and the movable nozzle main body portion 72 are attached and detached,
Since the attachment / detachment of the tip portion 71 and the main body portion 72 can be performed while visually observing the engaging portion, the attachment / detachment of the movable nozzle tip portion 71 and the movable nozzle main body portion 72 can be surely performed without any trouble.

The bidet washing nozzle device 3 has the same construction as the anus washing nozzle device 2 and the operation and effect thereof are almost the same, so that the description thereof will be omitted.

As described above, according to the cleaning nozzle device for a human body part cleaning device of the present embodiment, the cylinder tip portion 61 and the movable nozzle tip portion 71, which are particularly susceptible to contamination, are configured to be removable. Therefore, the cylinder tip portion 61 and the movable nozzle tip portion 71 can be removed and cleaned, and the cleanliness of the cylinder tip portion 61 and the movable nozzle tip portion 71 can be improved.

Furthermore, since the movable nozzle tip portion 71 is covered by the cylinder tip portion 61 when the human body part cleaning apparatus 1 is not in operation, the movable nozzle tip portion 71 may be contaminated when the human body part cleaning apparatus 1 is not in operation. It can be reduced.

In addition, when removing the cylinder tip 61 and the movable nozzle tip 71, the cylinder tip 61 is first removed, and then the movable nozzle tip 71 is removed.
When the cylinder tip portion 61 and the movable nozzle tip portion 71 are attached, the movable nozzle tip portion 71 is attached first, and then the cylinder tip portion 61 is attached. When attaching / detaching to / from 72, since it is possible to attach / detach while visually checking the engaging portion between the tip portion 71 and the main body portion 72, there is no risk of taking time to attach / detach the movable nozzle tip portion 71 and the movable nozzle main body portion 72. It can be securely attached and detached.

Further, since the movable nozzle tip portion 71 is provided with the self-cleaning mechanism, the movable nozzle tip portion 71 is provided.
It is possible to further improve the cleanliness.

Further, since the cylinder 6 is capable of reciprocating in the axial direction of the cylinder 6, it is possible to expand the cleaning range of the human body part.

Therefore, it is possible to provide the cleaning nozzle devices 2 and 3 for the human body local cleaning device which are configured so that the movable nozzle 7 and the cylinder 6 are always kept clean.

In the present embodiment, the cylinder tip portion 61 is detachably fitted to the cylinder body portion 62, but the present invention is not limited to this construction, and the cylinder tip portion 61 is a cylinder. Similar effects can be obtained in the cleaning nozzle device for a human body local cleaning device of the present invention which is detachably engaged with the main body 62.

Further, in the present embodiment, the movable nozzle tip portion 71 is configured to be detachably engaged with the movable nozzle main body portion 72, but it goes without saying that it is not particularly limited to this configuration. .

Further, in the present embodiment, the cylinder 6
Is movable by a drive motor, but it goes without saying that the structure is not particularly limited to this.

Although the present invention has been described based on the above embodiments, the present invention is not limited to the above embodiments and includes various embodiments according to the principle of the present invention.

[0054]

As described above, according to the first aspect of the invention, the portion covering the tip of the movable nozzle of the cylinder, which is particularly liable to be contaminated, and the tip of the movable nozzle are detachable. Therefore, the portion covering the tip of the movable nozzle of the cylinder and the tip of the movable nozzle can be removed for cleaning, and the cleanliness of the portion covering the tip of the movable nozzle of the cylinder and the tip of the movable nozzle can be improved. It is possible to improve.

Furthermore, when the human body local cleaning device is not in operation,
Since the tip of the movable nozzle is covered by the portion of the cylinder that covers the tip of the movable nozzle, it is possible to reduce the risk of the tip of the movable nozzle becoming dirty when the human body part cleaning device is not operating.

In addition, when removing the tip of the movable nozzle of the cylinder from the tip of the movable nozzle, the tip of the movable nozzle of the cylinder is removed first, and then the tip of the movable nozzle is removed. In addition, when attaching the movable nozzle tip to the portion covering the movable nozzle tip of the cylinder, the movable nozzle tip is attached first, and then the portion covering the movable nozzle tip of the cylinder is attached. In particular, when detaching the tip of the movable nozzle, since it is possible to attach and detach while visually observing the attachment / detachment portion of the tip of the movable nozzle, it is possible to surely attach and detach the tip of the movable nozzle without any trouble.

According to the invention of claim 2, in addition to the effect of claim 1, since the cylinder can reciprocate in the axial direction of the cylinder, the cleaning range of the human body part can be expanded. I am trying.

According to the invention of claim 3, in addition to the effect of claim 1 or claim 2, since the movable nozzle tip portion is further provided with a self-cleaning mechanism, the movable nozzle tip portion can be further cleaned. It is possible to improve.

[Brief description of drawings]

FIG. 1 is a top view of a human body part cleaning device 1 according to an embodiment.

FIG. 2 is a view showing a state in which the anus washing nozzle device 2 of FIG. 1 is extended.

FIG. 3 is a cross-sectional view taken along the line A-A ′ in FIG.

4 is a cross-sectional view taken along the line B-B ′ of FIG.

FIG. 5 is an enlarged view of a connection portion between a movable nozzle tip portion 71 and a movable nozzle body portion 72 according to the embodiment.

6 is a cross-sectional view taken along the line C-C ′ of FIG.

[Explanation of symbols]

1 Human Body Local Cleaning Device 2 Anal Cleaning Nozzle Device 3 Bidet Cleaning Nozzle Device 6 Cylinder 61 Cylinder Tip 7 Movable Nozzle 71 Movable Nozzle Tip 71a Ejection Hole

Claims (3)

[Claims] 1. A movable nozzle having an ejection hole for ejecting cleaning water at its tip, and said tip having said movable nozzle slidably disposed and at least said ejection hole of said movable nozzle being disposed. In the cleaning nozzle device for a human body local cleaning device having a cylinder that accommodates the movable nozzle, the movable nozzle has the distal end portion in which the ejection hole is disposed detachable, and the cylinder has the movable nozzle distal end portion. A cleaning nozzle device for a human body local cleaning device, wherein a covering portion is removable. 2. The cleaning nozzle device for a human body local cleaning device according to claim 1, wherein the cylinder is reciprocally movable in the axial direction of the cylinder by a cylinder driving means. 3. The human body part according to claim 1 or 2, wherein cleaning water is allowed to flow between an outer circumference of the movable nozzle tip and an inner circumference of a portion of the cylinder facing the movable nozzle tip. Cleaning nozzle device for cleaning device.