JPS63860Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a private parts cleaning device that is attached to a toilet bowl and sprays warm water from a nozzle to clean the private parts of the human body, and also blows warm air to dry the private parts of the human body.

Private parts cleaning devices attached to Western-style toilets are widely used. Conventional private parts cleaning devices had a fixed nozzle, or the nozzle was made to protrude with warm water for cleaning, so the ejection position was fixed, which often caused problems when used for both anal cleaning and bidet cleaning. . For example, since the washing positions for the two are different, the standard washing position is the anal position, and when washing a bidet, it is necessary to bend forward, shift your body, or sit in a different direction than when using the bidet. It was not easy to use. In addition, some cleaning devices were equipped with hot air fans to dry with hot air when used, but since the air was blown from the side wall of the pot, the warm air did not spread properly and took time to dry. Ta.

In view of the drawbacks of the conventional private parts cleaning device, the present invention has a structure that allows the cleaning position to be set at different positions, so that the user is not forced to use the device in an unreasonable position, and warm air is delivered from a position close to the cleaning area. To provide an easy-to-use cleaning device that enables early drying by blowing air.

That is, the local cleaning device of the present invention includes: a cylinder; a nozzle inserted into the cylinder such that it can freely protrude from the tip of the cylinder; and a nozzle fixed to the rear end of the nozzle to block the rear end of the nozzle. A piston that slides on the inner circumference of the cylinder; a spring that is wrapped around the nozzle and urges the nozzle in the direction of retraction into the cylinder; and a spring that is connected to the rear end of the cylinder and that applies different hydraulic pressures. a supply pipe for pressurized liquid that acts on the piston to stop the nozzle at a plurality of different protruding positions; and a supply pipe for pressurized liquid extending in the longitudinal direction of the nozzle in a hollow part in the nozzle, and a blowing chamber in the nozzle. A partition wall that separates the hot water supply room from the hot water supply room, a hot water spout from the hot water supply room that is drilled in a central location at the tip of the nozzle, and a hot air outlet from the ventilation chamber that is drilled at the tip of the nozzle. A blowout port, a blower pipe and a hot water supply pipe connected to the cylinder, a blower port and a hot water supply port opened at the rear end of the nozzle, and the blower pipe each extending in the longitudinal direction of the nozzle between the cylinder and the nozzle. and a flow path for communication between the hot water supply pipe and the hot water supply port, and a flow path for communication between the hot water supply pipe and the hot water supply port.

Examples will be described according to the drawings. FIG. 1 is a schematic sectional view of a toilet bowl equipped with a private parts cleaning device, and FIG. 2 is a sectional view of the nozzle part of the private parts cleaning device according to the present invention.
3 to 5 are cross-sectional views showing each state of use. A toilet bowl 1 equipped with a private parts cleaning device has a main body 2 with a low tank 3 placed on the rear upper edge, and warm water that has been heated and stored in the built-in cleaning device in advance is poured into the bowl part 4 by a predetermined operation when used. Cleaning is performed by ejecting water from the nozzle of the ejecting section 5 facing toward the surface.
As shown in FIG. 2, the ejection part 5 has a nozzle part 6 as its main part and is provided with valves. The nozzle part 6 houses a cylindrical nozzle 8 in a cylindrical cylinder 7, and a piston 9 that seals the cylinder 7, which is approximately equal to the inner diameter of the cylinder 7, is fixed to the rear end of the nozzle 8 to close it. A partition wall 10 is provided in the hollow part of the nozzle 8 to divide it into a ventilation chamber 11 and a hot water supply chamber 12. A blow pipe 13 for blowing hot air into the blow chamber 11 and a hot water pipe 14 for sending hot water into the hot water supply chamber 12 are attached to the cylinder 7. Further, a pressurizing pipe 16 for feeding water or warm water in a pressurized state is connected to a pressurizing chamber 15 of the cylinder 7 defined by the piston 9 at the rear end of the nozzle 8. The nozzle 8 has an outer diameter smaller than the inner diameter of the cylinder 7, and flow paths 17 and 18 are formed between the cylinder 7 and the nozzle 8. A spring 19 is clamped around the outer periphery of the nozzle 8 between the cylinder 7 and the nozzle 8, and biases the nozzle 8 in a direction to be accommodated in the cylinder 7. A ventilation opening 20 is provided in the ventilation chamber 11 of the nozzle 8 and communicated with the flow path 17 and the ventilation pipe 13 via the ventilation opening 20. In addition, a hot water supply port 21 is opened in the side of the hot water supply chamber 12, and a flow path 18,
It communicates with the hot water supply pipe 14. In addition, a drying outlet hot air outlet 2 is provided at the tip of the ventilation chamber 11 and the hot water supply chamber 12, respectively.
2. Open the spout 23. Note that the nozzle 8 and the piston 9 separate the air blowing side and the hot water supply side so that they do not mix. In addition, the amount of air blown and the amount of hot water supplied are controlled by solenoid valve 2.
4, 25, etc., and the amount of feed into the pressurizing chamber 15 is controlled by attaching a pressurizing valve 26 and a pressure reducing valve 27 to the pressurizing pipe 16. To explain the usage state, FIG. 2 shows the unused state, in which the nozzle 8 is housed in the cylinder 7. Figures 3 to 5 show the usage conditions, with Figure 3 cleaning in the first position and cleaning in the fourth position.
The figure shows cleaning at the second position, and FIG. 5 shows hot air drying at the same position as the second position. When used in the first cleaning position, perform the prescribed operation and pressurize valve 26.
When it is opened, pressurized water or hot water is fed into the cylinder pressurizing chamber 15, and the supply pressure overcomes the elasticity of the spring 19 and causes the nozzle 8 to protrude from the cylinder 7. The protruding position of the nozzle 8 can be set to a desired position by controlling the supply amount to the pressurizing chamber 15 by the pressurizing valve 26. After that or simultaneously, when hot water is supplied from the hot water pipe 14, the flow path 18,
The hot water is ejected from the spout 23 via the hot water supply port 21 and the hot water supply chamber 12 in a shower-like manner to cleanse private parts. Further, the second cleaning position is used for a bidet, and further pressurizes the pressurizing chamber 15 to cause the nozzle 8 to further protrude, and cleaning is performed using the same flow. In drying after washing, the second
When the supply of hot water for cleaning is stopped at the cleaning position and the warm air solenoid valve 24 is opened by a predetermined operation, the flow path 1
7. Warm air is blown into the ventilation chamber 11 from the ventilation port 20 and discharged from the drying port 22 to dry leakage after cleaning. The pressurizing pipe 16, the hot water supply pipe 14, and the blowing pipe 13 are each provided with a dedicated valve so that they can be controlled so that position setting, cleaning, and drying can be performed arbitrarily. For example, even when transitioning from the first washing position to drying, the operations of stopping hot water for washing, protruding the nozzle by supplying it to the pressurizing chamber, and drying are separately controlled and operated. After use, the pressure valve 26 to the pressure pipe 16 is closed, and the pressure reducing valve 27 is opened to reduce the supply pressure in the pressure chamber, and the nozzle is housed in the cylinder by the elastic pressure of the spring. I can do it. Although this example has been described as being built into the toilet bowl itself, it can also be applied to a cleaning position that is built into the toilet seat and attached to the upper edge of the toilet bowl.

As described above, the private parts cleaning device according to the present invention uses a single jet nozzle for hot water and hot air, so it can be formed into a small volume, and hot air can be jetted directly toward the private parts from near the cleaning position. A precise and effective drying effect can be obtained. In addition, since the drying effect is excellent, the hot air fan can be small and the cost of the device itself can be reduced. Furthermore, direct application of hot air has an excellent drying effect, so drying time can be significantly shortened. In addition, since operations such as washing and drying are controlled separately, operations corresponding to the purpose of use can be performed, and it is a device with great practical value that exhibits various effects.

[Brief explanation of the drawing]

FIG. 1 is a schematic cross-sectional view of a toilet bowl equipped with a private parts cleaning device, FIG. 2 is a cross-sectional view of the nozzle part of the private parts cleaning device,
3, 4, and 5 are sectional views showing each state of use. 1... Toilet bowl, 5... Spout part, 6... Nozzle part,
7... Cylinder, 8... Nozzle, 10... Partition wall, 11... Ventilation chamber, 12... Hot water supply room, 13...
Blower pipe, 14...Hot water pipe, 15...Pressure chamber, 16
... Pressure pipe, 22, 23 ... Through hole.

Claims (1)

[Claims for Utility Model Registration] A cylinder, a nozzle inserted into the cylinder so as to freely protrude from the tip of the cylinder, and a nozzle fixed to the rear end of the nozzle to block the rear end of the nozzle; A piston that slides on the inner periphery; a spring that is wrapped around the nozzle and urges the nozzle in the direction of retraction into the cylinder; and a spring that is connected to the rear end of the cylinder and applies different hydraulic pressures to the piston. a supply pipe for pressurized liquid that allows the nozzle to stop at a plurality of different protruding positions by acting on the nozzle; a partition wall that separates them; a hot water spout from the hot water supply chamber that is drilled in a concentrated manner at one location at the tip of the nozzle; and a hot air spout from the air blowing chamber that is drilled at the tip of the nozzle. , a blow pipe and a hot water supply pipe connected to the cylinder, a blow port and a hot water supply port opened at the rear end of the nozzle, and a blow pipe and a hot water supply pipe each extending in the longitudinal direction of the nozzle between the cylinder and the nozzle. A private parts cleaning device comprising: a channel for communicating with a mouth; and a channel for communicating between the hot water supply pipe and the hot water supply port.