WO2005093177A1 - 飛沫飛散防止装置 - Google Patents
飛沫飛散防止装置 Download PDFInfo
- Publication number
- WO2005093177A1 WO2005093177A1 PCT/JP2004/004233 JP2004004233W WO2005093177A1 WO 2005093177 A1 WO2005093177 A1 WO 2005093177A1 JP 2004004233 W JP2004004233 W JP 2004004233W WO 2005093177 A1 WO2005093177 A1 WO 2005093177A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sheet
- splash
- toilet
- shaped body
- wall surface
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D13/00—Urinals ; Means for connecting the urinal to the flushing pipe and the wastepipe; Splashing shields for urinals
- E03D13/005—Accessories specially adapted for urinals
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D13/00—Urinals ; Means for connecting the urinal to the flushing pipe and the wastepipe; Splashing shields for urinals
Definitions
- the present invention relates to a device for preventing fluid from splashing, and more particularly, to a device for preventing splashing of clothes and floor of a urinator by urinating the urine during urination by being attached to a toilet.
- Japanese Patent Application Publication No. 2003-7410 discloses a male urinal in which a part for receiving urine is constituted by a flexible film body, and a through-hole is provided in the membrane. A tool is disclosed. In this configuration, the urine will bounce off if the urine hits the membrane. Disclosure of the invention
- the present invention relates to a device for preventing a fluid from splashing and scattering, and in particular, by installing the device in a toilet, preventing the urinator's clothes and floor from being stained due to the urination of the urinator during urination. It is intended to provide a device for preventing splashing.
- the apparatus includes a sheet-shaped body having a large number of small holes, and a holding member for holding the sheet-shaped body at a predetermined distance from a wall surface. While the inflow of the fluid from the non-positioned side is allowed to pass, the fluid that has passed through the sheet-shaped body is repelled to the wall surface side without passing the splash due to the rebound from the wall surface.
- the toilet includes a toilet portion having a wall surface for receiving urine, a sheet-shaped body having a large number of small holes, and a holding member for holding the sheet-shaped body at a predetermined distance from the wall surface.
- the large number of small holes allow the fluid to flow in from the side where the wall is not located, but repel the fluid that has passed through the sheet-shaped body to the wall without repelling by the splash from the wall.
- FIG. 1 is a perspective view of an embodiment of a sheet-shaped body of the apparatus for preventing splash and scatter according to the present invention.
- FIG. 2 is a side sectional view showing a state where the sheet-shaped body of FIG. 1 is attached to a urinal.
- FIG. 3 is a side cross-sectional view for explaining the positional relationship between the sheet-shaped body of the apparatus for preventing splashing and scattering according to the present invention and the wall surface of the urinal.
- FIG. 4 is a side sectional view showing a state where the sheet-shaped body according to the present invention is attached to a urinal having a shape different from that of the urinal shown in FIG.
- FIG. 5 is a side sectional view of another embodiment of the sheet-shaped body according to the present invention.
- FIG. 6 is a side sectional view of still another embodiment of the sheet-shaped body according to the present invention.
- FIG. 7 is a side sectional view of still another embodiment of the sheet-shaped body according to the present invention.
- FIG. 8 is a perspective view showing another embodiment in which a sheet-shaped body according to another embodiment of the present invention is attached to a vertically long urinal.
- FIG. 9 is a perspective view showing another embodiment in which a sheet-shaped body according to still another embodiment of the present invention is attached to a short urinal.
- FIG. 1 is a perspective view of an embodiment of a sheet-shaped body 1 of a splash and scatter prevention device according to the present invention.
- the sheet-shaped body 1 is composed of a frame 10 and a seat portion 11.
- the frame 10 holds the sheet portion 11 and attaches the sheet-shaped body 1 to the wall of the urinal as described later.
- the frame 10 is provided with a hole 12, and as will be described later, this port can be attached to the wall of the urinal by passing a port through the hole (see FIGS. 2 and 3). ( Figure 4).
- the sheet portion 11 is a mesh sheet-shaped body, and the size of the mesh is a small mesh woven from a relatively thin thread.
- the thread-like fiber may be a natural fiber, an artificial fiber, a metal fiber, or any of them. Also, it is desirable that the thread-like material has a relatively small thickness.However, the urine can easily pass through the mesh formed thereby, and if it has a small bounce when passing, it may be relatively thick. There may be.
- the sheet-shaped body 1 is formed by gently bending a trapezoidal sheet in the right-angle direction near the center.
- FIG. 2 shows a cross section of the vertically long urinal 20 viewed from the side.
- the urinal 20 is roughly composed of a vertically long part 21 attached to the indoor wall of the building and a part 22 arranged on the floor.
- a vertical wall 2 1a for receiving urine is formed inside the vertically long part 2 1, and a roughly horizontal wall 2 2 a for receiving urine inside the part 22 installed on the floor. Is formed.
- Urine is discharged outside through a discharge hole 23 formed near the center of the wall 22a of the portion 22 set on the floor.
- the sheet-shaped body 1 is arranged so as to cover the lower part of the wall surface 21a and almost the entire surface of the wall surface 22a.
- the frame 10 and the wall 21 a so as to hold the sheet portion 11 of the sheet-shaped body at a predetermined distance from the wall surfaces 21 a, 22 a.
- Spacer 13 is interposed between 22a.
- Sheet-shaped body 1 Screws are screwed into the walls through holes 13 through holes 13 in frame 10 to secure them to the walls.
- the seat portion 11 is fixed at a predetermined distance from the wall surfaces 21a and 22a.
- a force S for fixing the sheet-shaped body using screws for example, a leg corresponding to the length of the spacer is projected at a predetermined position on the frame 10 of the sheet-shaped body 1.
- it may be simply placed on the wall surfaces 21a and 22a.
- FIG. 3 is a diagram for explaining the positional relationship between the sheet portion 11 of the sheet-shaped body 1 and the wall surface 21a or 22a.
- the relationship between the sheet portion 11 of the sheet-shaped body 1 and the wall surface 22a if this figure is rotated 90 degrees to the left, it seems easy to understand the positional relationship between them.
- the relationship between the seat portion 11 and the wall surface 21a will be described as a representative.
- a plurality of small holes 11a and a shielding portion 11b are formed in the sheet portion 11 of the sheet-shaped body.
- the shapes, dimensions, formation positions, and the like of these small holes 11a and shielding portions 11b are simplified for the sake of explanation, and do not always correspond to the embodiment shown in FIG. 1 and the like. It is also possible to adopt other shapes, dimensions, formation positions, and the like.
- the shielding part lib may be made of a thin thread, and the mesh formed by knitting the thread may be a small hole 11a. If the small hole is circular, it is considered appropriate that the diameter is about 0.01 mm to 10 mm. As shown by the arrow R in FIG.
- the width of the small hole 11a is determined by the width of the shielding portion 11b (corresponding to the cross-sectional length in the horizontal direction in Fig. 3). Determined by the relationship.
- the width of the shield portion 11b is considerably larger than the width of the stoma 11a, the urine will not be able to pass through the stoma as shown by the arrow R and will rebound when hitting the shield portion. It can be thought that it will be splashed.
- the width of the shielding portion 11b is considerably narrow and the stoma is wide, the urine can easily pass through the stoma, but the passing urine collides with the wall surface 21a to form droplets. When reflected, the droplets easily pass through the small holes in the opposite direction (from the bottom to the top in Fig. 3) and scatter outside the urinal.
- the width of the stoma and the width of the shield must be determined from the viewpoint that it is easy to pass the urine while the reflected droplets can be shielded from backflow.
- the seat portion 11 is held at a distance H from the wall surface 21a.
- the urine bounces off the wall 21a as shown by the arrow R as shown in the figure, and the splashed droplets hit the back side of the sheet portion 11 and bounce off the wall 21a.
- the distance H needs to be large enough to allow the splash that has collided with the wall surface 21a to hit the back side of the sheet portion 11 and be repelled to the wall surface 21a.
- a size of about 10 to 30 mm is preferable.
- a space is required between the sheet portion and the wall surface, but basically, the size is not limited.
- FIG. 4 shows a state in which the sheet-shaped body 1 is arranged on a short urinal.
- the urinal 40 is roughly composed of a vertically long part 41 attached to the indoor wall of the building and a part 42 for receiving urine.
- a vertical wall 3 1a for receiving urine is formed inside the vertically long part 4 1, and a part for receiving urine Inside 42, a wall surface 42a forming a concave portion in a bowl shape is formed.
- the urine is discharged outside through a discharge hole 43 formed near the center of the wall surface 42a.
- the sheet-shaped body 1 is arranged so as to cover the lower part of the wall surface 41a and almost the entire surface of the wall surface 42a.
- the frame 10 and the wall surface 4 1a so as to hold the sheet portion 11 of the sheet-shaped body at a predetermined distance from the wall surfaces 41a, 42a.
- Spacer 13 is located between 4 2 a.
- the seat portion 11 can be fixed at a predetermined distance from the wall surface 41a42a.
- the sheet-shaped body is fixed by using screws.
- the length corresponds to the length of the spacer 13 at a predetermined position of the frame 10 of the sheet-shaped body 1.
- the legs may be protruded and simply placed on the walls 4 la and 42 a without fixing the sheet-shaped body.
- FIG. 5 is a cross-sectional view of a sheet portion 50 of a sheet-shaped body according to another embodiment.
- the thickness of the seat portion 50 is exaggerated and shown thicker for easy understanding.
- the seat portion 50 includes a plurality of small holes 50a and a shielding portion 50b.
- Urine flows into the seat portion 50 as shown by an arrow R in FIG.
- the space 51 on the side where the urine of the pore 50a flows in is formed wider than the space 52 on the side where the urine of the pore exits.
- the cross section of the shield part 50b has a trapezoidal shape in which the upper side is shorter than the lower side in FIG. This facilitates the flow of urine, while the urine in the seat part It is difficult for urinal droplets reflected from the urinal wall (not shown) located below the lower side 52 to pass through the small hole 50a toward the side 51 that flows in.
- FIG. 6 is a cross-sectional view of a sheet portion 60 of a sheet-shaped body according to still another embodiment. Also here, the thickness of the seat portion 60 is exaggerated and shown larger for easy understanding.
- the seat part 60 has a plurality of small holes 60a and a shielding part.
- the space on the side 61 where the urine of the small hole 60a flows in is almost the same as the space on the side 62 where the urine of the small hole exits, but within the passage of the small hole 60a.
- the sectional shape of the shield portion 60b is shaped like a barrel. This makes it easier for the urine to flow in, while the urinal splash reflected from the urinal wall (not shown) located below the side of the seat where the urine exits 62
- the backflow of the small hole 60a is prevented by the narrow portion in the passage of the first hole.
- FIG. 7 is a cross-sectional view of a sheet portion 70 of a sheet-shaped body according to still another embodiment. Also in this case, the thickness of the sheet portion 70 is exaggerated and shown larger for easy understanding.
- the seat part 70 has a plurality of small holes 70a and the shielding part
- the small holes 70a are formed to have substantially the same size from the side 71 where urine flows in to the side 72 where urine exits.
- the shielding portion 70 b has a portion protruding outward from the side 71 of the seat portion 70 into which urine flows.
- a protruding portion having a shape such as a cone, a triangular pyramid, a quadrangular pyramid, or a polygonal pyramid is formed.
- FIG. 8 shows a state in which the sheet-shaped body 2 according to another embodiment is mounted so as to cover the entire inner wall surface of the urinal 80.
- the urinal 80 is roughly composed of a vertically long part 81 attached to a wall in a room of a building and a part 82 arranged on a floor surface.
- a vertical wall 8 1 a for receiving urine is formed inside the vertically long part 8 1
- a substantially horizontal wall 8 2 for receiving urine is formed inside the part 8 2 installed on the floor 8 2.
- a is formed.
- the sheet-shaped body 2 includes a frame 3 and a sheet portion 4, and holes 5 are formed at four corners of the frame 3.
- the frame 3 is fixed to the wall surface 81a with screws with a spacer 6 interposed therebetween.
- a sheet-shaped body 2 having a size that covers the entire inner wall surface of the vertically long portion 81 of the urinal and the portion 82 placed on the floor surface is used. For this reason, this embodiment can cope with differences in height, such as from a relatively tall urinal user to a short urinal user.
- FIG. 9 shows an embodiment in which a small sheet-shaped body 1 is used for a small urinal 90 as in the case of FIG.
- the sheet-shaped body can be automatically cleaned.
- the basic structure of the sheet-shaped body 1 may be the same as that shown in FIG. However, here, the sheet-shaped body is not fixed to the urinal 90 and does not have a protrusion such as a leg.
- two sheet-shaped body holding portions 15 are provided in a portion 10a above the frame 10 of the sheet-shaped body 1. One end of each sheet-shaped body holding portion 15 is hingedly connected to an upper portion 10a of the frame 10 and is rotatable.
- the other end of the sheet-shaped body holding portion 15 is connected to a portion above the inner wall surface 91a of the vertically long portion of the urinal 90 via a hinge connection.
- a controller 92 for controlling the inflow of water for washing is provided above the urinal 90.
- the controller 92 detects that a person has stood in front of the urinal 90 and also senses that the person has left after urinating. In this case, a predetermined time (about several seconds) has elapsed after the person left. Then, it functions to open the tap for washing and to allow water to flow for a certain time via the pipe 93.
- the controller 92 is provided with a manipulator (not shown), and an operation bar 93 extends toward the urinal.
- the lower end of the operation bar 93 is connected to the upper portion 10 a of the frame 10 of the sheet-shaped body 1.
- the manipulator operates to lower its operating bar 94 when the controller 92 functions to open the water tap to flush the water.
- the operation bar 94 is lowered, the sheet-shaped body 1 is pushed down by the operation bar.
- the upper part 10 a of the frame 10 of the sheet-shaped body 1 is hinged to the upper part of the wall surface 91 a of the urinal 90 via the sheet-shaped body holding part 15. Therefore, the sheet-shaped body 1 rotates around the hinge joint so as to approach the wall surface 91a while descending downward.
- the sheet-shaped body 1 moves to the lowest position, the sheet-shaped body 1 comes into contact with the wall surface 91a.
- the washing water flows along the wall surface 91a, the sheet-shaped body 1 is also washed by the water.
- the means for attaching the splash prevention member to the toilet portion may be a hook.
- a means for moving the splash-prevention member is provided to move the splash-prevention member to the front of the wall that receives urine when urinating, and to store the spatter-prevention member from the wall that receives urine when not in use. It may be moved to a position.
- the splash-prevention member according to the present invention is attached to a Western-style toilet so as to be stowable, and when urinating, the splash-prevention member is moved to a place for receiving urine. It may be configured so that it can be moved to the storage position formed below or in the space near the discharge port of washing water and stored.
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2004/004233 WO2005093177A1 (ja) | 2004-03-25 | 2004-03-25 | 飛沫飛散防止装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2004/004233 WO2005093177A1 (ja) | 2004-03-25 | 2004-03-25 | 飛沫飛散防止装置 |
Publications (1)
Publication Number | Publication Date |
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WO2005093177A1 true WO2005093177A1 (ja) | 2005-10-06 |
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Family Applications (1)
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PCT/JP2004/004233 WO2005093177A1 (ja) | 2004-03-25 | 2004-03-25 | 飛沫飛散防止装置 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102113849A (zh) * | 2011-02-01 | 2011-07-06 | 张钒 | 清洁卫生小便桶 |
CN103556695A (zh) * | 2013-11-06 | 2014-02-05 | 姬志刚 | 一种便器防溅射隔离层 |
CN103637738A (zh) * | 2013-11-16 | 2014-03-19 | 姬志刚 | 一种新型防溅射便器 |
GB2506980A (en) * | 2012-09-14 | 2014-04-16 | Impact Products Llc | Urinal screen |
JP2021152490A (ja) * | 2020-03-24 | 2021-09-30 | 株式会社Lixil | 尿成分分析装置及び便器装置 |
USD1039121S1 (en) | 2018-10-25 | 2024-08-13 | Fresh Products, Inc. | Urinal screen |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61125576U (ja) * | 1985-01-28 | 1986-08-07 | ||
JPS63126475U (ja) * | 1987-02-12 | 1988-08-18 | ||
JPH01147076U (ja) * | 1988-03-31 | 1989-10-11 | ||
JPH02102625A (ja) * | 1988-10-11 | 1990-04-16 | Mitsubishi Mining & Cement Co Ltd | 防臭マット |
JPH02132778U (ja) * | 1989-04-06 | 1990-11-05 | ||
JP2003074106A (ja) * | 2001-09-07 | 2003-03-12 | Mikiko Suzuki | 男子小便用補助具 |
-
2004
- 2004-03-25 WO PCT/JP2004/004233 patent/WO2005093177A1/ja active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61125576U (ja) * | 1985-01-28 | 1986-08-07 | ||
JPS63126475U (ja) * | 1987-02-12 | 1988-08-18 | ||
JPH01147076U (ja) * | 1988-03-31 | 1989-10-11 | ||
JPH02102625A (ja) * | 1988-10-11 | 1990-04-16 | Mitsubishi Mining & Cement Co Ltd | 防臭マット |
JPH02132778U (ja) * | 1989-04-06 | 1990-11-05 | ||
JP2003074106A (ja) * | 2001-09-07 | 2003-03-12 | Mikiko Suzuki | 男子小便用補助具 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102113849A (zh) * | 2011-02-01 | 2011-07-06 | 张钒 | 清洁卫生小便桶 |
GB2506980A (en) * | 2012-09-14 | 2014-04-16 | Impact Products Llc | Urinal screen |
CN103556695A (zh) * | 2013-11-06 | 2014-02-05 | 姬志刚 | 一种便器防溅射隔离层 |
CN103556695B (zh) * | 2013-11-06 | 2018-07-17 | 姬志刚 | 一种便器防溅射隔离层 |
CN103637738A (zh) * | 2013-11-16 | 2014-03-19 | 姬志刚 | 一种新型防溅射便器 |
USD1039121S1 (en) | 2018-10-25 | 2024-08-13 | Fresh Products, Inc. | Urinal screen |
JP2021152490A (ja) * | 2020-03-24 | 2021-09-30 | 株式会社Lixil | 尿成分分析装置及び便器装置 |
JP7407042B2 (ja) | 2020-03-24 | 2023-12-28 | 株式会社Lixil | 尿成分分析装置及び便器装置 |
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