CN102776931A - Anti-spill-over trapping floor drain - Google Patents
Anti-spill-over trapping floor drain Download PDFInfo
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- CN102776931A CN102776931A CN2012101911629A CN201210191162A CN102776931A CN 102776931 A CN102776931 A CN 102776931A CN 2012101911629 A CN2012101911629 A CN 2012101911629A CN 201210191162 A CN201210191162 A CN 201210191162A CN 102776931 A CN102776931 A CN 102776931A
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- trapping
- cover
- cylinder
- face
- floor drain
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Abstract
The invention discloses an anti-spill-over trapping floor drain, which comprises a cover face and a drum body perpendicularly fixed with the cover face. The cover face is provided with an anti-blocking sieve, and further provided with a trapping cover and a guide rod. The lower end of the drum body is provided with a buckling larger than 90 degrees, and a trapping water storage area is formed on the inner side of the bottom of the drum body. The trapping cover comprises a trapping drum and a cover cap arranged on the top end face of the trapping cover, the lower end of the trapping drum of the trapping cover falls into the trapping water storage area, a lower end face of the cover cap of the trapping cover is provided with a positioning rod, and the end portion of the positioning rod butts the end face of the lower end buckling of the drum body. The guide rod is fixed at the center of the upper end face of the cover cap of the trapping cover, a guide hole is arranged at the center of the anti-blocking sieve, the guide rod penetrates through the guide hole, and the lower end face of the anti-blocking sieve is provided with an anti-spill-over blocking ring. The anti-spill-over trapping floor drain has trapping function, thereby avoiding shortcomings including large floor space, material waste, complicated construction and the like which are caused by water storage bended pipes adopted by drain pipes. Simultaneously, the anti-spill-over trapping floor drain can avoid overflow.
Description
Technical field
The present invention relates to the drainage system of building, more specifically say a kind of anti-trapping floor drain that overflows, belong to the building water supply and drainage technical field.
Background technology
At present both at home and abroad in the drainage system of building, floor drain and drainage pipe are the most key parts, and functions anti-blocking and trapping two aspects have been carried out many considerations, floor drain generally comprise cover and with the cylinder of cover vertical fixing.Aspect anti-blocking, general on cylinder on the cover of floor drain or adopt choke-preventing screen; And aspect trapping, consider on gutter generally that as adopting P type and S type trap pipe fitting, the water of the bending place through trap intercepts on the gas in the pipeline and moves.For straight gutter, no matter be P type or S type trap pipe fitting, all to take bigger space, be unfavorable for the lifting of ceiling height between washroom and kitchen, simultaneously, there are deficiencies such as waste of material, construction complicacy.In addition, the function that does not possess the anti-spill-out aspect on existing floor drain and the gutter.
Summary of the invention
To above-mentioned situation; The problem that quasi-solution of the present invention is determined provides a kind of anti-trapping floor drain that overflows; It has the trapping function, can avoid gutter to adopt trap and deficiencies such as big, the waste of material of causing taking up room, construction complicacy, simultaneously; Can prevent the spilling water of floor drain, the environment pollution of avoiding draining to overflow causing.
For achieving the above object; The present invention has adopted following technical scheme: a kind of anti-trapping floor drain that overflows, it comprise cover and with the cylinder of cover vertical fixing, said cover is provided with choke-preventing screen; Said choke-preventing screen is provided with several through holes, and it also comprises gas insulating cover and guide peg; The lower end of said cylinder has the bending greater than 90 degree; Form trapping water district in the inboard of cylinder bottom; Said gas insulating cover comprises trapping cylinder and the cover cap that is arranged on trapping cylinder top end surface; The lower end of the trapping cylinder of said gas insulating cover falls into trapping water district, and the lower surface of the cover cap of said gas insulating cover is provided with backstay, and said backstay end withstands on the end face of lower end bending of cylinder; Said guide peg is fixed on the center, upper surface of the cover cap of gas insulating cover, and the center of said choke-preventing screen is provided with pilot hole, and said guide peg passes pilot hole; The lower surface of said choke-preventing screen is provided with the anti-overflow back-up ring, and the diameter of said anti-overflow back-up ring is less than the diameter of the cylinder of gas insulating cover, and on the said choke-preventing screen several through holes in the inboard of anti-overflow back-up ring.
For improving the anti-overflow effect, the end of said anti-overflow back-up ring is provided with sealing ring, also can be provided with sealing mat on the cover cap of said gas insulating cover, and the shape of said sealing mat, size cooperate with the anti-overflow back-up ring.
The bending of the lower end of said cylinder is 180 degree preferably.
Adopt said structure,, form trapping water district, and the lower end of the trapping cylinder of gas insulating cover falls into trapping water district, make floor drain have good trapping effect like this in the inboard of cylinder bottom because the lower end of the cylinder of floor drain has the bending greater than 90 degree.The lower surface of the cover cap of gas insulating cover is provided with backstay, and the backstay end withstands on the end face of lower end bending of cylinder, and the lower end bending that makes cylinder keeps certain distance with the cover cap of gas insulating cover, has guaranteed the water flowing effect of floor drain.Said guide peg is fixed on the center, upper surface of the cover cap of gas insulating cover, and the center of said choke-preventing screen is provided with pilot hole, and said guide peg passes pilot hole; Guaranteed that gas insulating cover can move up and down; When the pressure below the cover cap of gas insulating cover during greater than gas insulating cover gravity, gas insulating cover can abovely move, when below the cover cap of gas insulating cover do not have pressure the time; Because gravity, gas insulating cover moves down.Because the lower surface of choke-preventing screen is provided with the setting of anti-overflow back-up ring, gas insulating cover can play the anti-overflow function after can abovely moving.
In sum, the anti-trapping floor drain that overflows of the present invention, it has the trapping function; Can avoid gutter to adopt trap and deficiencies such as big, the waste of material of causing taking up room, construction complicacy; Simultaneously, can prevent the spilling water of floor drain, the environment pollution of avoiding draining to overflow causing.
Description of drawings
Fig. 1 is the cross-sectional view of the anti-trapping floor drain that overflows of the present invention;
Fig. 2 is the structural representation that Fig. 1 overlooks direction.
Among the figure: 1-cover, 2-cylinder, 3-choke-preventing screen, 4-gas insulating cover, 5-guide peg, 6-trapping water district, 7-backstay, 8-pilot hole, 9-through hole, 10-anti-overflow back-up ring, 11-sealing ring, 12-sealing mat.
The specific embodiment
Like Fig. 1, shown in Figure 2, the anti-trapping floor drain that overflows of the present invention, it comprise cover 1 and with the cylinder 2 of cover 1 vertical fixing, said cover 1 is provided with choke-preventing screen 3, said choke-preventing screen 3 is provided with several through holes 9.The structure of the floor drain of said structure and prior art is similar.
Characteristics as the anti-trapping floor drain that overflows of the present invention are: it also comprises gas insulating cover 4 and guide peg 5.
The lower end of said cylinder 2 has the bending greater than 90 degree, forms trapping water district 6 in the inboard of cylinder 2 bottoms.The bending of the lower end of the said cylinder 2 of present embodiment is 180 degree.
Said gas insulating cover 4 comprises trapping cylinder and the cover cap that is arranged on trapping cylinder top end surface; The lower end of the trapping cylinder of said gas insulating cover 4 falls into trapping water district 6; The lower surface of the cover cap of said gas insulating cover 4 is provided with backstay 7, and said backstay 7 ends withstand on the end face of lower end bending of cylinder 2.
Said guide peg 5 is fixed on the center, upper surface of the cover cap of gas insulating cover 4, and the center of said choke-preventing screen 3 is provided with pilot hole 8, and said guide peg 5 passes pilot hole 8.
The lower surface of said choke-preventing screen 3 is provided with anti-overflow back-up ring 10, and the diameter of said anti-overflow back-up ring 10 is less than the diameter of the cylinder of gas insulating cover 4, and on the said choke-preventing screen 3 several through holes 9 in the inboard of anti-overflow back-up ring 10.
For improving the anti-overflow effect, the end of said anti-overflow back-up ring 10 is provided with sealing ring 11, also can be provided with sealing mat 12 on the cover cap of said gas insulating cover 4, and the shape of said sealing mat 12, size cooperate with anti-overflow back-up ring 10.
Claims (4)
1. prevent overflowing the trapping floor drain for one kind; It comprises cover (1) and with the cylinder (2) of cover (1) vertical fixing; Said cover (1) is provided with choke-preventing screen (3); Said choke-preventing screen (3) is provided with several through holes (9), it is characterized in that it also comprises gas insulating cover (4) and guide peg (5); The lower end of said cylinder (2) has the bending greater than 90 degree; Inboard in cylinder (2) bottom forms trapping water district (6); Said gas insulating cover (4) comprises trapping cylinder and the cover cap that is arranged on trapping cylinder top end surface; The lower end of the trapping cylinder of said gas insulating cover (4) falls into trapping water district (6), and the lower surface of the cover cap of said gas insulating cover (4) is provided with backstay (7), and said backstay (7) end withstands on the end face of lower end bending of cylinder (2); Said guide peg (5) is fixed on the center, upper surface of the cover cap of gas insulating cover (4), and the center of said choke-preventing screen (3) is provided with pilot hole (8), and said guide peg (5) passes pilot hole (8); The lower surface of said choke-preventing screen (3) is provided with anti-overflow back-up ring (10), and the diameter of said anti-overflow back-up ring (10) is less than the diameter of the cylinder of gas insulating cover (4), and said choke-preventing screen (3) is gone up the inboard of several through holes (9) in anti-overflow back-up ring (10).
2. the anti-trapping floor drain that overflows according to claim 1 is characterized in that the end of said anti-overflow back-up ring (10) is provided with sealing ring (11).
3. the anti-trapping floor drain that overflows according to claim 1 is characterized in that the cover cap upper end of said gas insulating cover (4) is provided with sealing mat (12), and the shape of said sealing mat (12), size cooperate with anti-overflow back-up ring (10).
4. according to claim 1 or the 2 or 3 described anti-trapping floor drains that overflow, the bending that it is characterized in that the lower end of said cylinder (2) is 180 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101911629A CN102776931A (en) | 2012-06-12 | 2012-06-12 | Anti-spill-over trapping floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101911629A CN102776931A (en) | 2012-06-12 | 2012-06-12 | Anti-spill-over trapping floor drain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102776931A true CN102776931A (en) | 2012-11-14 |
Family
ID=47122027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101911629A Pending CN102776931A (en) | 2012-06-12 | 2012-06-12 | Anti-spill-over trapping floor drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102776931A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2075223U (en) * | 1990-08-11 | 1991-04-17 | 贾恒宝 | Great flow floor drain having non-return valve against return of waste water |
| JP2006138065A (en) * | 2004-11-10 | 2006-06-01 | Yamaha Livingtec Corp | Drainage equipment |
| CN2863929Y (en) * | 2005-10-24 | 2007-01-31 | 卢学友 | Floor drain against counter-flow and stinking |
| CN202672281U (en) * | 2012-06-12 | 2013-01-16 | 浙江亚厦装饰股份有限公司 | Overflow-preventing gas-blocking floor drain |
-
2012
- 2012-06-12 CN CN2012101911629A patent/CN102776931A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2075223U (en) * | 1990-08-11 | 1991-04-17 | 贾恒宝 | Great flow floor drain having non-return valve against return of waste water |
| JP2006138065A (en) * | 2004-11-10 | 2006-06-01 | Yamaha Livingtec Corp | Drainage equipment |
| CN2863929Y (en) * | 2005-10-24 | 2007-01-31 | 卢学友 | Floor drain against counter-flow and stinking |
| CN202672281U (en) * | 2012-06-12 | 2013-01-16 | 浙江亚厦装饰股份有限公司 | Overflow-preventing gas-blocking floor drain |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121114 |