JP2003213768A - Flush toilet seat with drying function - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a flush toilet seat in which a part to be cleaned after cleaning is dried by pressurized air capable of securely blowing off residual water drops stuck to the part to be cleaned when ejecting air to achieve a short drying time. <P>SOLUTION: The flush toilet seat with a drying function is provided with a cleaning water supply means 17 having a cleaning nozzle 16 ejecting cleaning water to the anus, a drying nozzle 21 constituted of a nozzle head 20 with ejection holes 19 and nozzle axial body 18, and an air injection means 22 communicating with the drying nozzle 21. The pitch 19a of the ejection hole 19 is made narrow in the central part 20a of the nozzle head 20. In this way, the residual cleaning water after cleaning stuck to a part to be cleaned, especially large water drops or the like stuck to the hip surface or the like are instantaneously blown off and the time for drying can greatly be reduced by concentratedly injecting to the anus where much water is stuck thereto. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cleaning toilet seat with a drying function for cleaning the anus with cleaning water such as warm water and then drying the residual cleaning water adhering to the anus.

[0002]

2. Description of the Related Art Conventionally, as a cleaning toilet seat of this type for drying the anus which has become wet by cleaning after toilet, for example, as shown in FIG. 10, warm air heated by an electric heater is used. It is usually applied to the buttocks and dried.

In the figure, 1 is a toilet bowl, 2 is a flush toilet seat, a heating toilet seat 3, a toilet lid 4, a main body 5 incorporating a cleaning device (not shown), and an anus portion of a human body 6 protruding into the toilet bowl 1 for cleaning. It is composed of a cleaning nozzle 7 for performing. Further, 8 is a drying device built in the main body 5, which is composed of a blower 9, a heater 10, and a blower duct 11.

In the above structure, after washing with washing water ejected from the washing nozzle 7 projecting from the inside of the main body 5 so as to be located below the anus in the toilet 1 by a motor or the like, a drying switch (not shown) When the heater is turned on, the heater 10 is energized, the blower 9 is driven, and warm air is supplied from the rear of the human body as shown by the arrow to dry the anus. In addition, the patent is 625
As described in Japanese Patent No. 291, the high pressure air passage is provided in the toilet seat and a plurality of air ejection nozzles is provided in the toilet seat to inject high pressure air to the anus, or a nozzle is provided in the front to similarly install the high pressure air in the toilet seat. There was a thing which injects air from the front through a high-pressure air passage.

[0005]

However, in the above-mentioned conventional structure, when the water droplets after washing the anus are attached to the skin around the anus or the like, the ventilation duct provided in the body behind the buttocks is used. Wind velocity of 2m / around 40 ℃
It is a method of drying by applying warm air for about a second, but the blown warm air flows like stroking the buttocks in the sitting position and does not directly hit the anus, so it adheres to the hair root etc. with surface tension. It takes a very long time to dry the water, and there is a problem in that the user feels irritated and suffers from a monotonous feeling during use. In addition, recently, since the temperature of the skin is forcibly raised to evaporate the moisture while the surface of the skin is still moisturized to dry the skin, the problem is that the skin becomes over-dried, causing itching and rash of the skin.

[0006]

In order to solve the above problems, the present invention provides a cleaning water supply means having a cleaning nozzle for ejecting cleaning water toward the anus, a nozzle head having a spray hole, and a nozzle shaft. It is provided with an air ejecting means that communicates with a drying nozzle formed of a body, and the pitch of the ejection holes is narrowed at the center of the nozzle head.

As a result, the large amount of water remaining on the part to be cleaned after cleaning, especially large drops of water adhered to the buttocks surface, etc., is instantly blown off, and the concentrated water is concentrated toward the anus where much water adheres. The time required for drying can be greatly shortened by injecting into.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The invention according to claim 1 is a cleaning water supply means having a cleaning nozzle for ejecting cleaning water toward the anus, a nozzle head having a plurality of injection holes, and a nozzle shaft. And the air ejecting means communicating with the drying nozzle configured so that the pitch of the ejection holes is narrowed in the central portion of the nozzle head. Of the water, water droplets are instantly blown off, and moisture adhering to the surface such as the anus is also accelerated by high-speed air flow, and the time required for drying can be shortened.

According to a second aspect of the present invention, the washing water supply means has a washing nozzle for jetting the washing water toward the anus, a nozzle head having a plurality of jet holes, and a nozzle shaft body. An air injection unit that communicates with a drying nozzle is provided, and by making the hole diameter of the injection hole large in the central portion of the nozzle head, among the residual water that adheres to the anus and peripheral buttocks after washing, Water-droplets are instantly blown off, and moisture adhering to the surface of the anus and the like is accelerated by a large flow rate of air, and the time required for drying can be shortened.

According to a third aspect of the present invention, there is provided a cleaning water supply means having a cleaning nozzle for ejecting cleaning water toward the anus, a nozzle head having a plurality of injection holes, and a nozzle shaft body. By providing the air injection means communicating with the drying nozzle and providing the injection holes in a plurality of rows in the central portion of the nozzle head, the moisture adhering to the surface such as the anus portion can be dried at a high speed and with a large flow rate. Thus, the time required for drying can be further shortened.

According to a fourth aspect of the present invention, there is provided a wash water supply means having a wash nozzle for jetting wash water toward the anus, a nozzle head having a plurality of jet holes, and a nozzle shaft body. An air injection unit that communicates with a drying nozzle is provided, and by providing a convex portion in the central portion of the nozzle head and arranging a single or a plurality of ejection holes in the convex portion, even for the anus portion located in the back, The injection hole can be brought close to the anus without the drying nozzle coming into contact with the buttocks, and the injection flow velocity at which the blowing effect can be obtained can be maintained.

According to a fifth aspect of the present invention, there is provided a cleaning water supply means having a cleaning nozzle for ejecting cleaning water toward the anus, a nozzle head having a plurality of injection holes, and a nozzle shaft body. By providing an air jetting device communicating with the drying nozzle and providing a jetting angle in the jetting hole, the jetting range can be widened, and water adhesion caused by individual differences, washing strength, washing pattern, and other methods. The range can be accommodated.

According to the sixth aspect of the present invention, the jet angle provided in the jet hole in the central portion of the nozzle head is set so that the jet flow is concentrated in the central portion, so that it is attached to the anus and the peripheral buttocks after washing. Among the remaining water, water droplets are instantly blown off, and the water adhering to the surface such as the anus is also accelerated by the large flow rate of air, and the time required for drying can be shortened.

According to the seventh aspect of the present invention, the jet angles provided in the jet holes on both sides of the nozzle head are set so that the jet flow is jetted outward, so that the blown water droplets adhere to the anus again. Can be prevented, and the drying efficiency can be improved.

According to the eighth aspect of the present invention, by setting the jet angle provided in the jet hole of the nozzle head so that the jet stream jets backward, the water droplets adhering to the buttocks are blown back backward and locally reapplied. It is possible to improve the drying efficiency and hygiene without sticking.

[0016]

Embodiments of the present invention will be described below with reference to the drawings.

(Embodiment 1) FIG. 1 is a schematic perspective view of a cleaning toilet seat with a drying function according to a first embodiment of the present invention.

In FIG. 1, reference numeral 12 is a toilet bowl, and 13 is a flush toilet seat body. On the flush toilet seat body 13, a toilet seat 14 on which a user sits and needs a seat, and a toilet lid 15 for covering the toilet seat when not in use rotate. It is installed freely. Further, in the flush toilet seat body 13, wash water supply means 17 having a wash nozzle 16 for washing the anus after toilet, a nozzle shaft 18 and a nozzle head 20 provided with an injection hole 19 at the tip thereof. The air injection unit 22 that communicates with the drying nozzle 21 and the control unit 23 that controls the driving of the air injection unit 22 are provided. Reference numeral 24 is a drive unit for moving the washing nozzle 16 and the drying nozzle 21 into the toilet bowl below the anus, and is also a heat exchange unit (not shown) for producing hot water and a functional component (not shown) for ejecting hot water. It is configured.

FIG. 2 is a perspective view of the essential parts of a toilet seat with a drying function according to the first embodiment of the present invention. The pitch 19a of the injection holes 19 is narrowed at the central portion 20a of the nozzle head 20 facing the anus of the drying nozzle 21. As described above, in the present embodiment, large-sized water droplets adhering to the buttocks and pubic hair are instantly blown off, and high-speed air is blown against the water remaining in the anus etc. instead of being in the form of water droplets. It becomes larger and blown off, and the evaporation effect is added to shorten the drying time.

(Embodiment 2) FIG. 3 is a perspective view of essential parts of a toilet seat with a drying function according to a second embodiment of the present invention. The central portion 2 of the nozzle head 20 facing the anus of the drying nozzle 21
At 0a, the diameter 19b of the injection hole 19 is large. As described above, in the present embodiment, a large amount of water droplets adhering to the buttocks and pubic hair are instantly blown off, and a large amount of wind is also blown against the water remaining in the anus etc. instead of being in the form of water droplets, which is an evaporation effect. And the drying time can be greatly shortened.

(Embodiment 3) FIG. 4 is a perspective view of essential parts of a toilet seat with a drying function according to a third embodiment of the present invention. A plurality of rows 19c of injection holes 19 are provided in the central portion 20a of the nozzle head 20 facing the anus of the drying nozzle 21. As described above, in the present embodiment, large-sized water droplets attached to the buttocks and pubic hair are instantly blown off, and a large amount of high-speed air is blown against the water remaining in the anus and the like instead of water droplets. It becomes large in the form of water droplets and blown off, and the evaporation effect is also increased, so that the drying time can be further shortened.

(Embodiment 4) FIG. 5 is a perspective view of a principal portion of a washing toilet seat with a drying function according to a fourth embodiment of the present invention. The convex portion 25 is provided in the central portion 20a of the nozzle head 20.
5, one or a plurality of injection holes 19 are arranged.
As described above, in the present embodiment, the injection hole 19 can be brought close to the anus portion without the drying nozzle 21 coming into contact with the buttocks even in the anus portion located at the back, and the blowing effect is obtained. It is possible to maintain the jet flow velocity that is set.

(Embodiment 5) FIG. 6 is a sectional view of the essential parts of a toilet seat with a drying function according to a fifth embodiment of the present invention. The injection angle 19 is provided in the injection hole 19. As described above, in the present embodiment, by providing the jet angle 26, the jet flow is jetted obliquely to the user, and the effect range of the jet can be widened. It is possible to deal with the moisture adhesion range caused by the difference in the method such as the pattern.

(Embodiment 6) FIG. 7 is a sectional view of a main part of a cleaning toilet seat with a drying function according to a sixth embodiment of the present invention, in which an injection angle 26 is provided in an injection hole 19 of a central portion 20a of a nozzle head 20. The jet angle 26 is set so that the jet flow is concentrated in the center. As described above, in the present embodiment, among the residual water that adheres to the anus and the surrounding buttocks after washing, water droplets are instantly blown off, and the water that adheres to the surface such as the anus The jet flow is concentrated on the air flow, and the large amount of air flow accelerates the drying, and the time required for the drying can be shortened.

(Embodiment 7) FIG. 8 is a sectional view of the essential parts of a toilet seat with a drying function according to a seventh embodiment of the present invention. The injection angle 27 is set in the injection holes 19 on both sides 20b of the nozzle head 20.
Is provided and the jet angle 27 is set so that the jet flow is jetted to the outside. As described above, in the present embodiment, the blown-off water droplets are prevented from adhering to the anus again, and the drying efficiency can be improved.

(Embodiment 8) FIG. 9 is a side sectional view of an essential part of a toilet seat with a drying function according to an eighth embodiment of the present invention. A jet angle 28 is provided in the jet hole 19 of the nozzle head 20, and the jet angle 28 is set so that the jet flow jets backward (to the main body side). As described above, in this embodiment,
It is possible to improve the drying efficiency and hygiene without water droplets adhering to the buttocks being blown back and not reattaching to local areas.

[0027]

As described above, according to the present invention, by strengthening the jet flow in the central portion of the nozzle head near the anus, the residual cleaning water after cleaning adhered to the portion to be cleaned, especially the buttocks surface, etc. It is possible to instantly blow off large water droplets and the like adhering to, and a strong jet can also dry the anus part with much adhering water in a short time.

By setting the jet angle provided in the jet holes on both sides of the nozzle head so that the jet flow is jetted to the outside, the blown water droplets are prevented from adhering to the anus again, and the drying performance is further improved. It can be improved.

Further, by setting the jet angle provided in the jet hole of the nozzle head so that the jet jets backward, the water droplets adhering to the buttocks are not blown back backward and do not re-adhere to the local area, so that the water is dried. It is possible to improve efficiency and hygiene.

[Brief description of drawings]

FIG. 1 is a perspective view showing an overview of a flush toilet seat with a drying function according to a first embodiment of the present invention.

FIG. 2 is a perspective view of a main part of the toilet seat with a drying function according to the first embodiment of the present invention.

FIG. 3 is a perspective view of an essential part of a toilet seat with a drying function according to a second embodiment of the present invention.

FIG. 4 is a perspective view of an essential part of a toilet seat with a drying function according to a third embodiment of the present invention.

FIG. 5 is a perspective view of a main part of a toilet seat with a drying function according to a fourth embodiment of the present invention.

FIG. 6 is a sectional view of essential parts of a toilet seat with a drying function according to a fifth embodiment of the present invention.

FIG. 7 is a sectional view of essential parts of a toilet seat with a drying function according to a sixth embodiment of the present invention.

FIG. 8 is a sectional view of essential parts of a toilet seat with a drying function according to a seventh embodiment of the present invention.

FIG. 9 is a side sectional view of essential parts of a toilet seat with a drying function according to an eighth embodiment of the present invention.

FIG. 10 is a configuration diagram of a main part of a conventional washing toilet seat with a drying function.

[Explanation of symbols]

16 cleaning nozzle 17 Cleaning water supply means 18 Nozzle shaft 19 injection holes 19a pitch 19b hole diameter 20 nozzle head 20a central part 20b both sides 21 Drying nozzle 22 Air injection means 25 convex 26, 27, 28 injection angle

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Tomohide Matsumoto             1006 Kadoma, Kadoma-shi, Osaka Matsushita Electric             Sangyo Co., Ltd. (72) Inventor Hideki Ohno             1006 Kadoma, Kadoma-shi, Osaka Matsushita Electric             Sangyo Co., Ltd. (72) Inventor Toru Hirose             1006 Kadoma, Kadoma-shi, Osaka Matsushita Electric             Sangyo Co., Ltd. F-term (reference) 2D038 JA00 JC15 JC17 JF00

Claims (8)

[Claims] 1. An air jet which communicates with a washing water supply means having a washing nozzle for jetting washing water toward the anus, and a drying nozzle composed of a nozzle head having a plurality of jet holes and a nozzle shaft. And a means for cleaning, wherein the pitch of the injection holes is narrowed in the central portion of the nozzle head. 2. An air jet communicating with a washing water supply unit having a washing nozzle for jetting washing water toward the anus, a drying nozzle including a nozzle head having a plurality of jet holes and a nozzle shaft. A cleaning toilet seat with a drying function, which has a means for increasing the diameter of the injection hole in the central portion of the nozzle head. 3. An air jet communicating with a washing water supply means having a washing nozzle for jetting the washing water toward the anus, and a drying nozzle composed of a nozzle head having a plurality of jet holes and a nozzle shaft. Means for cleaning, and a washing toilet seat with a drying function, wherein the injection holes are provided in a plurality of rows in the central portion of the nozzle head. 4. An air jet communicating with a washing water supply means having a washing nozzle for jetting the washing water toward the anus, and a drying nozzle composed of a nozzle head having a plurality of jet holes and a nozzle shaft. Means for cleaning, and a cleaning toilet seat with a drying function in which a convex portion is provided in the central portion of the nozzle head, and a single or a plurality of injection holes are arranged in the convex portion. 5. An air jet communicating with a washing water supply means having a washing nozzle for jetting the washing water toward the anus, and a drying nozzle composed of a nozzle head having a plurality of jet holes and a nozzle shaft. And a cleaning toilet seat with a drying function, in which the spray holes are provided with a spray angle. 6. The cleaning toilet seat with a drying function according to claim 5, wherein the jet angle provided in the jet hole at the center of the nozzle head is set so that the jet flow is concentrated in the center. 7. The cleaning toilet seat with a drying function according to claim 5, wherein the jet angles provided in the jet holes on both sides of the nozzle head are set so that the jet flow is jetted outward. 8. The jet angle set in the jet hole of the nozzle head is set so that the jet jets backward.
The flush toilet seat with a drying function according to any one of 6 and 7.