CN2425149Y - Non-return valve for toilet with overflow-proof, odour-proof and water-saving functions - Google Patents
Non-return valve for toilet with overflow-proof, odour-proof and water-saving functions Download PDFInfo
- Publication number
- CN2425149Y CN2425149Y CN00208128.8U CN00208128U CN2425149Y CN 2425149 Y CN2425149 Y CN 2425149Y CN 00208128 U CN00208128 U CN 00208128U CN 2425149 Y CN2425149 Y CN 2425149Y
- Authority
- CN
- China
- Prior art keywords
- water
- proof
- overflow
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002253 acid Substances 0.000 claims abstract description 4
- 239000003513 alkali Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 206010058109 Hangnail Diseases 0.000 description 3
- 108010061338 ranpirnase Proteins 0.000 description 3
- 230000013872 defecation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
Landscapes
- Sanitary Device For Flush Toilet (AREA)
Abstract
本实用新型涉及一种防溢、臭、节水的大便器逆止阀。该逆止阀包括一个用耐酸、碱的橡胶制成的圆柱形阀体,在阀体外表面的中部设有二道倒刺,在阀体的下端设有一个能自动开闭的扁形逆止嘴。本实用新型具有结构简单、安装方便、生产成本低和节约用水等优点。
The utility model relates to a toilet check valve that prevents overflow, odor and saves water. The check valve comprises a cylindrical valve body made of acid-resistant and alkali-resistant rubber, two barbs are arranged in the middle of the outer surface of the valve body, and a flat check nozzle that can open and close automatically is arranged at the lower end of the valve body. The utility model has the advantages of simple structure, convenient installation, low production cost and water saving.
Description
The utility model relate to a kind of anti-overflow, smelly, the water saving the lavatory pan non retern valve.
Along with the whole world is industrialized flourish, human demand to water increased severely with day at present, and overweight water resource is dug, exploitation, causes the large tracts of land betrunking of stream, and underground water sharply descends.At the national shortage of fresh water of part, fed through to human existence.Cutout appears in the trunk river of China existing 3/5ths according to statistics, and the lake occurs dry, and 2/3rds big and medium-sized cities underground water occurs and descend.Serious lack of water has been endangered and has been coerced people's life.For using water wisely, people's water-saving water-saving valve that begun one's study is as CN2090396Y disclosed a kind of " lavatory pan anti-overflow, smelly, leaking joint water valve ", though this water-saving valve can be economized on water, because its other parts are many, complex structure, therefore the cost of manufacture height is unfavorable for extensively promoting the use of.
The purpose of this utility model provides the lavatory pan non retern valve of the low anti-overflow of a kind of simple in structure, easy for installation, using water wisely and cost of production, smelly, water saving.
Task of the present utility model is achieved in that this non retern valve, and it comprises a cylinder shape valve made from the rubber of acid and alkali resistance, wherein be provided with two road hangnails, be provided with the flat check mouth of an energy automatic shutter in the lower end of valve body at the middle part of valve outer surface.
Because the utility model has adopted the non retern valve of said structure, therefore compare with background technology, have simple in structure, easy for installation, cost of production is low and advantage such as using water wisely.
The utility model will be further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is user mode figure of the present utility model.
As depicted in figs. 1 and 2, non retern valve of the present utility model, it comprises a cylinder shape valve 1 made from the rubber of acid and alkali resistance, be provided with the triangle hangnail 2 that two roads prevent that non retern valve from sliding at the middle part of valve body 1 external surface, two road hangnails 2 4cm of being separated by is provided with the flat check mouth 3 of an energy automatic shutter in the lower end of valve body 1.
As shown in Figure 3, non retern valve 5 of the present utility model is contained in the defecation mouth 6 of water closet 4.When the flushing of dirt water was arranged in the water closet, the check mouth of non retern valve was opened under the effect of gravity, and dirt is discharged; After dirt was discharged, check mouth auto-closing was blocked it up and down, realized the purpose of anti-overflow, smelly and water saving.
Non retern valve of the present utility model can not only be used for water closet, also can be widely used on various crouching type closet bowls or the various floor drain.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00208128.8U CN2425149Y (en) | 2000-04-26 | 2000-04-26 | Non-return valve for toilet with overflow-proof, odour-proof and water-saving functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00208128.8U CN2425149Y (en) | 2000-04-26 | 2000-04-26 | Non-return valve for toilet with overflow-proof, odour-proof and water-saving functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2425149Y true CN2425149Y (en) | 2001-03-28 |
Family
ID=33575594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00208128.8U Expired - Fee Related CN2425149Y (en) | 2000-04-26 | 2000-04-26 | Non-return valve for toilet with overflow-proof, odour-proof and water-saving functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2425149Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102373741A (en) * | 2011-12-02 | 2012-03-14 | 浙江海欣五金制品有限公司 | Interconnected-closestool flushing system |
| CN102605849A (en) * | 2012-04-20 | 2012-07-25 | 郑玉钗 | Folding closestool |
| CN109555202A (en) * | 2018-12-19 | 2019-04-02 | 吴小国 | A kind of overturning defecation formula toilet seat container |
-
2000
- 2000-04-26 CN CN00208128.8U patent/CN2425149Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102373741A (en) * | 2011-12-02 | 2012-03-14 | 浙江海欣五金制品有限公司 | Interconnected-closestool flushing system |
| CN102605849A (en) * | 2012-04-20 | 2012-07-25 | 郑玉钗 | Folding closestool |
| CN109555202A (en) * | 2018-12-19 | 2019-04-02 | 吴小国 | A kind of overturning defecation formula toilet seat container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |