WO2005084507A1

WO2005084507A1 - Cleaning device for personal hygiene

Info

Publication number: WO2005084507A1
Application number: PCT/CN2004/001260
Authority: WO
Inventors: Shihkuei Yu
Original assignee: Shihkuei Yu
Priority date: 2004-03-09
Filing date: 2004-11-08
Publication date: 2005-09-15
Also published as: DE212004000072U1; CN2686616Y

Abstract

A cleaning device for personal hygiene,which includes an elastic bottle (l) and a nozzle tube (2) connected to the mouth (11) of the elastic bottle, and a cleaning head (3) on the end of the nozzle tube (2), the portion near the cleaning head (3) of the nozzle tube (2) is bent to one side, similar to a folded angle shape, a smooth simicircle projection (31) is on the surface of the cleaning head (2),there are water spraying holes (32) on the two sides of the projection of the cleaning head's surface.The invention is easy to use since the configuration of the nozzle tube is designed for the request of human engineering, and has function to wipe and wash anus. The configuration of the cleaning head of the invention make it can not only to jet liquid, but also to wipe and wash anus or vulvae by contact directly with them, so it is more convenient.

Description

Personal hygiene washer

Technical field

The present invention relates to cleaning appliances for special parts of the body, and in particular to personal sanitary washers for personal use for cleaning the anus or for cleaning the vulva.

Background technique

The users of the existing sanitary washer are mainly women. During women's menstrual periods, blood can reach the vulva, and blood is the best environment for many bacteria to grow. Although sanitary napkins are used, if they are not cleaned in time, they can easily affect personal hygiene. At present, most of them are rinsed with water in the bathroom. On the one hand, it is easy to get wet and inconvenient. On the other hand, if you are in the office or traveling, there is no corresponding condition. Therefore, personal hygiene cleaners have emerged as the times require, and they are being used more and more widely.

The existing portable sanitary washer for personal use usually includes a bottle containing purified water or cleaning agent solution. The mouth of the bottle is connected with a nozzle. The front end of the nozzle is provided with several spray holes. The bottle is made of elastic material. Just press the bottle, and the water or cleaning solution in the bottle is sprayed from the spray hole to achieve the purpose of cleaning.

The above-mentioned sanitary washer has the following disadvantages: first, the nozzle connected to the bottle mouth is a straight pipe, which is extremely inconvenient to use and does not meet the requirements of ergonomics; second, the nozzle of the washer can only be used for spraying Water or cleaning solution cannot complete the wiping and washing action. It can only be cleaned by hand or other tools. Third, after use, stop pressing the bottle. At this time, the air pressure in the bottle is low and the nozzle Residual liquid in the spray hole or even the backflow will return to the bottle, which will contaminate the water or cleaning solution in the bottle.

In addition, the aforementioned sanitary washer is only suitable for women to flush water when washing the vulva. Due to its structural limitations, it is not suitable for wiping and washing the vulva or anus. People usually use toilet paper after defecation.揩 Rubbing the anus usually requires two to three times to wipe the residual excrement on the anus relatively clean, sometimes it is not easy to wipe clean, and the anus will be painful, especially the watery, viscous discharge during diarrhea. It's more difficult to wipe off with toilet paper. Especially when people have diseases such as hemorrhoids, anal fissures, perianal inflammation, etc., wiping the anus vigorously with toilet paper can easily cause inflammation of the hemorrhoids and anal fissures. If you want to wash with water, you must use a bath to achieve the purpose. If you only want to perform local cleaning during defecation, it is easy to get wet and inconvenient, and people are extremely reluctant to do so.

In summary, if we can develop an ergonomic feature that can complete the entire scrubbing and washing process, The liquid in the tube will not flow backward, and at the same time it is suitable for scrubbing and washing the anal personal hygiene cleaner, which will greatly change people's hygiene habits.

Summary of the invention

The present invention provides a personal sanitary washer, the main purpose of which is to overcome the disadvantages of the inconvenient use of the existing sanitary washer, inconsistent with the requirements of ergonomics, the inability to complete the complete wiping action and the single function.

Another object of the present invention is to overcome the defect that the existing sanitary washer can easily return the residual liquid in the nozzle hole or the nozzle pipe to the bottle, thereby causing pollution.

The present invention adopts the following technical scheme: the personal sanitary washer includes an elastic bottle and a nozzle connected to the mouth of the elastic bottle, a nozzle is provided at the end of the nozzle, and the nozzle is bent to one side near the cleaning head, It has a chamfered shape. The surface of the cleaning head is provided with a semi-circular cake-shaped protrusion with a smooth surface. The cleaning head surfaces on both sides of the protrusion are provided with water spray holes.

The angle of the nozzle of the personal sanitary washer close to the cleaning head and bent to one side is approximately sixty degrees. The semicircular cake-shaped protrusion of the personal sanitary washer is perpendicular to the nozzle in the width direction and perpendicular to the surface of the cleaning head in the height direction.

The diameter of the connection part between the nozzle and the bottle mouth of the personal sanitary washer is larger than the rest of the nozzle, and it is stepped. An elastic gasket is provided, and a through hole is provided in the middle of the elastic gasket. The peripheral edge of the through hole extends to the side of the nozzle to form a tubular body. The end of the tubular body is closed. A cross section is cut on the tube wall of the tubular body. On the cut.

The elastic bottle of the personal sanitary washer has a gourd shape.

The bottom of the elastic bottle of the personal sanitary washer is provided with a rear air valve. The rear air valve includes a valve body and a valve core. The valve body is provided with a valve hole. The Xibu part is cylindrical, and the valve core can be movably disposed in the valve hole. The shape of the valve core is adapted to the shape of the valve hole. A mesh baffle is fixed on the inner periphery of L.

The nozzle of the personal sanitary washer is tapered, the end near the bottle mouth is larger, and the end near the cleaning head is smaller.

As can be seen from the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: First, because the bending structure of the nozzle meets the requirements of ergonomics, the present invention is convenient for throwing, and it can also exert friction. And anus-washing effect; secondly, the cleaning head structure of the present invention makes it not only applicable to spray liquid At the same time, it can also be used for direct contact with the anus or women's vulva for rubbing and washing, and it is more convenient to use. Third, the nozzle and bottle mouth of the present invention are provided with a backflow prevention structure, and the bottom of the bottle is elastic. A one-way rear air valve is provided. These structures prevent the liquid in the nozzle or the cleaning head from flowing back into the flexible bottle.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic diagram of an appearance structure of the present invention;

2 is a schematic structural sectional view of a pipe body according to the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the cleaning head of the present invention;

FIG. 4 is a schematic cross-sectional structure view of part A in FIG. 1; FIG.

FIG. 5 is a schematic cross-sectional structure view of part B in FIG. 1; FIG.

FIG. 6 is a schematic diagram of the three-dimensional structure of the gasket of the present invention and a tubular body formed by extension thereof.

Specific selling methods

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to FIGS. 1 and 4, the personal sanitary washer includes an elastic bottle 1 and a nozzle 2 connected to the bottle mouth 11 of the elastic bottle 1, and a cleaning head 3 is provided at an end of the nozzle 2. The nozzle 2 is tapered, the end near the bottle mouth 11 is larger, and the end near the cleaning head 3 is smaller.

Referring to FIG. 1, FIG. 2, and FIG. 4 and FIG. 6, the diameter of the connecting portion 21 between the nozzle 2 and the bottle mouth 11 is larger than the rest of the nozzle 2 and has a step shape. The connecting portion 21 is sleeved on the bottle mouth 11. An elastic gasket 41 is sandwiched between the end edge of the bottle mouth 11 and the stepped surface of the connecting portion 21, and a through hole 43 is provided in the middle of the elastic gasket 41. The through hole 43 'extends from the periphery to the side of the nozzle 2 to form a tube. The end of the tubular body 42 is closed, and a cutout 40 in a cross section is cut on the pipe wall; the elastic gasket 41 is integrated with the tubular body 42 and may be made of latex, rubber, or other elastic materials.

Referring to FIG. 1, FIG. 2, and FIG. 3, the nozzle 2 is bent toward one side near the cleaning head 3 to form an angle 22, and the angle is approximately sixty degrees. A surface of the cleaning head 3 is provided with a semi-circular cake-shaped protrusion 31 having a smooth surface, and water jet holes 32 are provided on the surface of the cleaning head on both sides of the protrusion 31. The width direction of the semi-circular cake-shaped protrusion 31 is perpendicular to the nozzle 2 and the direction of the height is perpendicular to the surface of the cleaning head 3. The round cake-shaped protrusions 31 are arranged in the diameter direction of the surface of the cleaning head 3, and both sides of the protrusions 31 have smooth transitions.

Referring to FIG. 1 and FIG. 5, the elastic bottle 1 is in the shape of a sprout and is suitable for holding by hand. The bottom of the elastic bottle 1 is provided with a rear air valve 5, which includes a valve body 50 and a valve core 52, and a valve hole 51 is provided in the valve body 50. The valve hole 51 is formed in the shape of a small outer cone and a large inner cone. It is cylindrical outside. The valve core 52 is movably disposed in the valve hole 51. The shape of the valve core 52 matches the shape of the valve hole 51. A mesh-shaped blocking piece 53 is fixed on the inner periphery of the valve hole 51. When the nozzle 2 is facing downwards and the elastic bottle 1 is upward, pressure is applied to the outer wall of the elastic bottle 1, the valve core 52 of the rear air valve 5 presses the valve hole 51 upward, the rear air valve 5 is in a closed state, and the The tubular body 42 is stretched along the incision 40, and the purified water or cleaning agent solution in the elastic bottle 1 enters the nozzle 2 through the incision 40, and is sprayed out of the nozzle 32 of the cleaning head 3; After the pressure is applied, the valve core 52 of the rear air valve 5 drops down on the net baffle 53. The rear air valve 5 is in an open state, and the outside air enters the elastic bottle 1 from the rear air valve 5, and the air pressure inside and outside the elastic bottle 1 is consistent, so that The liquid in the nozzle 2 will not occur [J flow, the cut 40 of the tubular body 42 will be closed tightly, and it will also be impossible for the liquid in the nozzle 2 to flow backward; when the nozzle 2 is facing upwards and the elastic bottle 1 is down The valve core 52 of the rear air valve 5 will close the valve hole 51, the rear air valve 5 is in a closed state, and the purified water or cleaning agent solution in the elastic bottle 1 will not leak.

The semi-circular cake-shaped protrusions 31 on the cleaning head 3 cooperate with the water spray holes 32 on both sides to thoroughly wipe and wash the wrinkles on the surface of the anus or vulva. It is required to make it convenient for people to use while sitting on the toilet without wetting their clothes.

The above is only a specific embodiment of the present invention, but the design concept of the present invention is not limited to this. Any non-substantial modification to the structure of the present invention using this concept should be deemed to violate the protection scope of the present invention. Industrial applicability

The personal sanitary washer of the present invention includes an elastic bottle 1 and a nozzle 2 connected to the bottle mouth 11 of the elastic bottle 1. A cleaning head 3 is provided at the end of the nozzle 2. The structure design is reasonable, the force is convenient, and Good industrial usability.

Claims

Rights request

A personal hygiene cleaner includes an elastic bottle and a nozzle connected to the bottle mouth of the elastic bottle. A nozzle is provided at the end of the nozzle, which is characterized in that the nozzle is bent to the side near the cleaning head and presents a In the shape of a corner, the surface of the cleaning head is provided with a smooth semicircular cake-shaped protrusion, and the cleaning head surfaces on both sides of the protrusion are provided with water spray holes.

7. The personal sanitary washer according to claim 1, wherein the angle at which the nozzle is bent toward one side near the cleaning head is approximately sixty degrees.

7. The personal sanitary washer according to claim 1, wherein the width direction of the semi-circular cake-shaped protrusion is perpendicular to the nozzle, and the height direction is perpendicular to the surface of the cleaning head.

The personal sanitary washer according to claim 1 or 3, wherein the semi-circular cake-shaped protrusions are arranged on the diameter of the surface of the cleaning head.

7. The personal hygiene washing grate according to claim 1, wherein the diameter of the connecting portion between the nozzle and the bottle mouth is larger than the rest of the nozzle and has a step shape, and the connecting portion is sleeved outside the bottle mouth, An elastic gasket is interposed between the end edge of the bottle mouth and the stepped surface of the nozzle. The elastic gasket is provided with a through hole in the middle, and the peripheral edge of the through hole extends to the nozzle side to form a tubular body. The end of the tubular body Closed, a cross-section cut is made in the tube wall of the tubular body.

7. The personal sanitary washer according to claim 1 or 5, characterized in that: the elastic gasket is integrated with the tubular body and is made of latex, rubber or other elastic materials.

7. The personal sanitary washer according to claim 1, wherein the elastic bottle has a gourd shape.

7. The personal sanitary washer according to claim 1, characterized in that: the bottom of the elastic bottle is provided with a rear air valve, the rear air valve includes a valve body and a valve core, and a valve hole is provided in the valve body. The valve hole is shaped like a small cone inside and large inside and a cylindrical shape outside. The valve core can be movably arranged in the valve hole. The shape of the valve core is matched with the shape of the valve hole. Reticulated flaps.

7. The personal sanitary washer according to claim 1, wherein the nozzle is a cone-shaped tube, the end near the bottle mouth is larger, and the end near the cleaning head is smaller.