CN112779965B - Filtering device for urinal drain outlet - Google Patents
Filtering device for urinal drain outlet Download PDFInfo
- Publication number
- CN112779965B CN112779965B CN202011517468.XA CN202011517468A CN112779965B CN 112779965 B CN112779965 B CN 112779965B CN 202011517468 A CN202011517468 A CN 202011517468A CN 112779965 B CN112779965 B CN 112779965B
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- Prior art keywords
- plate body
- filtering holes
- communicated
- sealing
- pressure
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- 238000001914 filtration Methods 0.000 title claims abstract description 51
- 238000007789 sealing Methods 0.000 claims description 44
- 229920001971 elastomer Polymers 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 4
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 3
- 210000002700 urine Anatomy 0.000 abstract description 20
- 239000011148 porous material Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004544 sputter deposition Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
Images
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention discloses a filtering device for a urinal drain outlet, which comprises: the first plate body, a plurality of pressure chambeies have been seted up to first plate body inside, and are a plurality of the pressure chamber communicates each other and forms wholly, first plate body top fixed configuration has a plurality of hemispherical sealed bags, form sealed space between sealed bag and the first plate body, not communicate with the outside, sealed bag is the same with pressure chamber quantity, and one-to-one, sealed space with be in directly over the pressure chamber, and communicate with the pressure chamber, still set up a plurality of first filtration pores that link up from top to bottom on the first plate body, first filtration pore setting is between two adjacent sealed bags, and not communicate with the pressure chamber, the gas outlet has been seted up to first plate body lower surface border position. According to the invention, when a person uses the urinal, part or all of urine falls on the sealed bag, and splashed urine can be blocked by other sealed bags around, so that a good anti-sputtering effect is achieved.
Description
Technical Field
The invention belongs to the technical field of urinals, and particularly relates to a filtering device for a drain outlet of a urinal.
Background
Along with the continuous improvement of the living standard of people, the requirement on body hygiene is also correspondingly improved, more and more convenient and intelligent sanitary equipment enters the families of vast users, and the urinal serving as male sanitary equipment is popularized in thousands of households. In general, a filter device such as a filter sheet is installed at a drain opening of a urinal in order to prevent impurities from entering the drain opening.
However, the conventional filtering device for the urinal is generally of a rigid structure, urine is easy to splash around when falling on the filtering device, the anti-urine-splashing effect is general, and the side wall of the urinal is required to have a certain height; however, due to the use limitation, the height of the side wall facing the user is limited, so that urine sometimes splashes out to affect the use of the user;
simultaneously current urinal filter equipment simple structure generally is two-way conduction structure, and the urinal excretes intraoral peculiar smell can outwards waft along with filter equipment, and then influences user's use and experiences.
Disclosure of Invention
Based on the technical problems in the prior art, the invention provides a filtering device for a urinal drain outlet.
The invention provides a filtering device for a urinal drain outlet, which comprises:
the first plate body is internally provided with a plurality of pressure cavities which are communicated with each other to form a whole body, a plurality of hemispherical sealing bags are fixedly arranged above the first plate body, a sealing space is formed between each sealing bag and the first plate body and is not communicated with the outside, the sealing bags are in one-to-one correspondence with the pressure cavities in quantity, the sealing space is positioned right above the pressure cavities and is communicated with the pressure cavities, the first plate body is also provided with a plurality of first filtering holes which are communicated up and down, the first filtering holes are arranged between two adjacent sealing bags and are not communicated with the pressure cavities, the edge of the lower surface of the first plate body is provided with an air outlet, the air outlet is communicated with the pressure cavities, and the opening of each air outlet is isolated from the outside through a rubber sheet;
the second plate body is arranged below the first plate body, a plurality of second filtering holes which are communicated up and down are formed in the second plate body, and the second filtering holes and the first filtering holes are arranged in a staggered mode, namely, the vertical projections of the second filtering holes and the first filtering holes do not have overlapped parts;
a plurality of curb plates, curb plate upper end and first plate body side fixed connection, lower extreme fixedly connected with spring, the spring sets up perpendicularly, and the lower fixed surface of upper end and second plate body is connected, the side and the curb plate inner wall sliding contact of second plate body, when the second plate body contacts with first plate body, the gravity of the second plate body and the atmospheric pressure in the pressure chamber just are balanced to the elasticity of spring.
Preferably, the sealing bag and the rubber sheet are both made of natural latex.
Preferably, the second plate body upper surface is equipped with a plurality of cambered surface archs, the arch is located first filtration pore under, first plate body lower surface is equipped with the bellied arc recess of configuration, first filtration pore lower extreme drill way sets up on the recess inner wall.
Compared with the prior art, the invention has the beneficial effects that:
1. when someone uses the urinal, part or all of urine falls on the sealing bags, when the urine falls between the two sealing bags, the protruding sealing bags are arranged on four sides of a landing point, so that the urine can be effectively prevented from splashing around, when the urine falls on the sealing bags, the sealing bags are pressed downwards due to certain kinetic energy of the falling urine, the sealing bags are compressed, the sealing bags are lower than other sealing bags in height, and the splashed urine can be blocked by the other sealing bags around, so that a good anti-splashing effect is achieved;
2. when a person uses the urinal, urine sequentially passes through the first filtering hole, the gap between the two plate bodies and the second filtering hole to realize conduction; after the user urinates, the filter device recovers the non-conduction state, namely, the filter device has the one-way conduction effect of the one-way valve, and the peculiar smell in the excretion port can be effectively avoided.
Drawings
FIG. 1 is a schematic view of a filter device for a urinal drain according to the present invention in an initial state;
FIG. 2 is a schematic structural view illustrating a filtering apparatus for a urinal drain according to the present invention in a use state;
fig. 3 is an enlarged view of a portion of the structure in fig. 2.
In the figure: 1 first plate body, 2 second plate bodies, 3 curb plates, 4 sealed bags, 5 first filtration pores, 6 second filtration pores, 7 pressure chambers, 8 springs, 9 air outlets, 10 rubber sheets and 11 bulges.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-3, a filter device for a urinal drain includes:
the sealing structure comprises a first plate body 1, wherein a plurality of pressure cavities 7 are formed in the first plate body 1, the pressure cavities 7 are communicated with one another to form a whole, a plurality of hemispherical sealing bags 4 are fixedly arranged above the first plate body 1, a sealing space is formed between each sealing bag 4 and the first plate body 1 and is not communicated with the outside, the sealing bags 4 are the same in number as the pressure cavities 7 and are in one-to-one correspondence with the pressure cavities 7, the sealing space is positioned right above the pressure cavities 7 and is communicated with the pressure cavities 7, a plurality of first filtering holes 5 which are communicated up and down are also formed in the first plate body 1, the first filtering holes 5 are arranged between every two adjacent sealing bags 4 and are not communicated with the pressure cavities 7, an air outlet 9 is formed in the edge position of the lower surface of the first plate body 1, the air outlet 9 is communicated with the pressure cavities 7, and the opening is isolated from the outside through a rubber sheet 10;
the second plate body 2 is arranged below the first plate body 1, a plurality of second filtering holes 6 which are communicated up and down are formed in the second plate body 2, and the second filtering holes 6 and the first filtering holes 5 are arranged in a staggered mode, namely, the vertical projections of the second plate body 2 and the first filtering holes 5 do not have overlapped parts;
a plurality of curb plates 3, 3 upper ends of curb plate and 1 side fixed connection of first plate body, lower extreme fixedly connected with spring 8, spring 8 sets up perpendicularly, and the lower fixed surface of upper end and second plate body 2 is connected, the side of second plate body 2 and 3 inner wall sliding contact of curb plate, when second plate body 2 and first plate body 1 contact, the gravity of second plate body 2 and the atmospheric pressure in the pressure chamber 7 just are balanced to spring 8's elasticity.
In the embodiment applying the technical scheme, in the initial state, the sealing bag 4 is in a hemispherical shape, the second plate body 2 is in contact with the first plate body 1, at the moment, the elastic force of the spring 8 just balances the gravity of the second plate body 2 and the air pressure in the pressure cavity 7, meanwhile, the first filtering holes 5 and the second filtering holes 6 are arranged in a staggered manner and are not communicated, and at the moment, the filtering device is in a non-conducting state;
when someone uses the urinal, part or all of urine falls on the sealing bags 4, when the urine falls between the two sealing bags 4, due to the sealing bags 4 with the bulges 11 on the four sides of the falling point, the urine can be effectively limited from splashing to the periphery, when the urine falls on the sealing bags 4, due to certain kinetic energy of the falling urine, the sealing bags 4 are pressed downwards, and then the sealing bags 4 are compressed, so that the sealing bags 4 are lower than other sealing bags 4 in height, and the splashed urine can be blocked by other sealing bags 4 around, and a good anti-splashing effect is achieved;
meanwhile, when the sealing bag 4 is compressed under pressure, the gas in the sealing bag 4 is squeezed into the pressure cavity 7, at the moment, the air pressure in the pressure cavity 7 is increased, so that the rubber sheet 10 at the air outlet 9 is bulged outwards and further pushed downwards out of the second plate body 2, a certain distance is reserved between the second plate body 2 and the first plate body 1, at the moment, the first filtering hole 5 and the second filtering hole 6 are communicated through a gap between the two plate bodies, and the urine is communicated sequentially through the first filtering hole 5, the gap between the two plate bodies and the second filtering hole 6; after the user urinates, pressure disappears after the back under the effect of spring 8, and second plate body 2 resets and first plate body 1 contact, and filter equipment resumes nonconducting state, and this filter equipment has the one-way conduction effect of check valve promptly, can effectually avoid excreting intraoral peculiar smell and waft.
In the preferred technical scheme of the embodiment, the sealing bag 4 and the rubber sheet 10 are both made of natural latex, have good ductility and elasticity, and are similar to the existing balloon;
according to the preferable technical scheme in the embodiment, a plurality of cambered protrusions 11 are arranged on the upper surface of the second plate body 2, the protrusions 11 are located right below the first filtering holes 5, cambered grooves provided with the protrusions 11 are formed in the lower surface of the first plate body 1, and orifices at the lower ends of the first filtering holes 5 are formed in the inner walls of the grooves; through this setting for the urine just can fall on arch 11 through first filtration pore 5, because arch 11 is middle high structure low all around, then the urine can be along protruding 11 to flowing all around, and then flow direction second filtration pore 6 that can be better.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. A filter device for a urinal drain, comprising:
the sealing plate comprises a first plate body (1), wherein a plurality of pressure cavities (7) are formed in the first plate body (1), the pressure cavities (7) are communicated with one another to form a whole, a plurality of hemispherical sealing bags (4) are fixedly arranged above the first plate body (1), a sealing space is formed between each sealing bag (4) and the first plate body (1) and is not communicated with the outside, the sealing bags (4) are the same in number as the pressure cavities (7) and correspond to the pressure cavities (7) one by one, the sealing space is positioned right above the pressure cavities (7) and is communicated with the pressure cavities (7), a plurality of first filtering holes (5) which are communicated up and down are also formed in the first plate body (1), the first filtering holes (5) are arranged between two adjacent sealing bags (4) and are not communicated with the pressure cavities (7), and an air outlet (9) is formed in the edge position of the lower surface of the first plate body (1), the air outlet (9) is communicated with the pressure cavity (7), and the opening is isolated from the outside through a rubber sheet (10);
the second plate body (2), the second plate body (2) is disposed below the first plate body (1), a plurality of second filtering holes (6) which are communicated up and down are formed in the second plate body (2), the second filtering holes (6) and the first filtering holes (5) are arranged in a staggered mode, namely, the vertical projections of the second filtering holes and the first filtering holes do not have mutually overlapped parts;
a plurality of curb plates (3), curb plate (3) upper end and first plate body (1) side fixed connection, lower extreme fixedly connected with spring (8), spring (8) set up perpendicularly, and the lower fixed surface of upper end and second plate body (2) is connected, the side and curb plate (3) inner wall sliding contact of second plate body (2), when second plate body (2) and first plate body (1) contact, the gravity of second plate body (2) and the atmospheric pressure in pressure chamber (7) just are balanced to the elasticity of spring (8).
2. A filter device for a urinal drain according to claim 1, wherein the sealing bladder (4) and the rubber sheet (10) are made of natural latex.
3. The filtering device for the urinal drain outlet according to claim 1, wherein the second plate body (2) has a plurality of cambered protrusions (11) on the upper surface, the protrusions (11) are located under the first filtering holes (5), the first plate body (1) has an arc-shaped groove with the protrusions (11) on the lower surface, and the lower end of the first filtering holes (5) is disposed on the inner wall of the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011517468.XA CN112779965B (en) | 2020-12-21 | 2020-12-21 | Filtering device for urinal drain outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011517468.XA CN112779965B (en) | 2020-12-21 | 2020-12-21 | Filtering device for urinal drain outlet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112779965A CN112779965A (en) | 2021-05-11 |
| CN112779965B true CN112779965B (en) | 2022-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011517468.XA Active CN112779965B (en) | 2020-12-21 | 2020-12-21 | Filtering device for urinal drain outlet |
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| Country | Link |
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| CN (1) | CN112779965B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202055331U (en) * | 2011-05-05 | 2011-11-30 | 浙江经立五金机械有限公司 | Water-saving urinal structure |
| CN103343567A (en) * | 2013-06-28 | 2013-10-09 | 董晓青 | Urinal water flushing device and urinal thereof |
| CN207032417U (en) * | 2017-05-27 | 2018-02-23 | 佛山市恒洁卫浴有限公司 | A kind of deodorization urinating bucket |
| CN109487884A (en) * | 2019-01-08 | 2019-03-19 | 巩昕逸 | A kind of Anti-splash urinal cleared up in real time |
| CN209129107U (en) * | 2018-10-16 | 2019-07-19 | 舞阳县冠军瓷业有限责任公司 | A kind of splashproof urinal |
| CN110306638A (en) * | 2019-07-10 | 2019-10-08 | 辽宁甲乙科技股份有限公司 | Man's urinating bucket special filtering and extending structure |
| CN209494008U (en) * | 2018-08-31 | 2019-10-15 | 恒洁卫浴集团有限公司 | Deodorization device and urinating bucket |
| CN211341050U (en) * | 2018-04-09 | 2020-08-25 | 沈汉君 | Anti-scattering urinal |
| CN111671596A (en) * | 2020-05-29 | 2020-09-18 | 重庆医科大学附属永川医院 | Bedpan for lying-in woman |
-
2020
- 2020-12-21 CN CN202011517468.XA patent/CN112779965B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202055331U (en) * | 2011-05-05 | 2011-11-30 | 浙江经立五金机械有限公司 | Water-saving urinal structure |
| CN103343567A (en) * | 2013-06-28 | 2013-10-09 | 董晓青 | Urinal water flushing device and urinal thereof |
| CN207032417U (en) * | 2017-05-27 | 2018-02-23 | 佛山市恒洁卫浴有限公司 | A kind of deodorization urinating bucket |
| CN211341050U (en) * | 2018-04-09 | 2020-08-25 | 沈汉君 | Anti-scattering urinal |
| CN209494008U (en) * | 2018-08-31 | 2019-10-15 | 恒洁卫浴集团有限公司 | Deodorization device and urinating bucket |
| CN209129107U (en) * | 2018-10-16 | 2019-07-19 | 舞阳县冠军瓷业有限责任公司 | A kind of splashproof urinal |
| CN109487884A (en) * | 2019-01-08 | 2019-03-19 | 巩昕逸 | A kind of Anti-splash urinal cleared up in real time |
| CN110306638A (en) * | 2019-07-10 | 2019-10-08 | 辽宁甲乙科技股份有限公司 | Man's urinating bucket special filtering and extending structure |
| CN111671596A (en) * | 2020-05-29 | 2020-09-18 | 重庆医科大学附属永川医院 | Bedpan for lying-in woman |
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| Publication number | Publication date |
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| CN112779965A (en) | 2021-05-11 |
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Effective date of registration: 20220909 Address after: 1st Floor, Service Center, Zhangjiang Xiaoxian Hi-Tech Park, No. 100, Shunhe Road, Longcheng Town, Xiaoxian County, Suzhou City, Anhui Province 234000 Applicant after: Xiaoxian Huaqi Yungu Small and Medium Enterprise Service Center Co.,Ltd. Address before: 518115 No.7, Shapai Road, Anliang community, Yuanshan street, Longgang District, Shenzhen City, Guangdong Province Applicant before: Li Shuhong |
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