CN2723539Y - Anti-foul drain device for washing basin - Google Patents
Anti-foul drain device for washing basin Download PDFInfo
- Publication number
- CN2723539Y CN2723539Y CN 200420083346 CN200420083346U CN2723539Y CN 2723539 Y CN2723539 Y CN 2723539Y CN 200420083346 CN200420083346 CN 200420083346 CN 200420083346 U CN200420083346 U CN 200420083346U CN 2723539 Y CN2723539 Y CN 2723539Y
- Authority
- CN
- China
- Prior art keywords
- drain
- flanges
- scupper
- pot sink
- smelly
- 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
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Abstract
The utility model discloses an anti-foul drainage device for a washing basin, which comprises a casing of the drainage device, wherein the bottom of the casing is provided with a drainage channel which is outwards bulged. The tail end of the drainage channel is provided with a water leakage opening which is provided with an inwards turned edge along the circumferential direction. Thus, the utility model has the advantages of good sealing performance, favorable anti-foul effect and strong compressive strength.
Description
Technical field
The utility model relates to a kind of water trap of pot sink, especially a kind of pot sink Anti-smelly drainaging unit.
Background technology
At present, the water trap that people use always generally comprises the water trap housing, the bottom of described housing is provided with the drain of protruding outward, drain is not held and is provided with scupper, described scupper equals the internal diameter of drain, also be provided with external connection screw on the described gutter, during use, get final product at the above-mentioned externally threaded gutter bottom sewer pipe that is spirally connected of being with.There is following shortcoming in the water trap of this structure; Between scupper on the gutter and the sewer pipe only by seal with screwed joint, gutter is made by pipe car system external screw thread, the gutter tube wall is thinner, compressive strength is not high, gutter and sewer pipe junction, the pressurized easy deformation or cause gutter and the sewer pipe junction between sealing ring damage displacement, thereby cause leaked liquid, influence is the water effect down.
The utility model content
In order to solve the defective that exists in the above-mentioned prior art, the purpose of this utility model is to provide a kind of good airproof performance, and at the bottom of the cost, odor-resistant result is good and effectively improve the pot sink water trap of its compressive strength.
The technical solution of the utility model is: a kind of pot sink Anti-smelly drainaging unit, comprise the water trap housing, and the bottom of described housing is provided with the drain of protruding outward, and drain is not held and is provided with scupper, it is characterized in that, and described scupper is provided with in-flanges along its circumferencial direction.The horizontal sextant angle of the center vertical line of described in-flanges and drain is 90 degree.The thickness of described in-flanges is between 0.2mm to 1.5mm.Turning over horizontal range in the described in-flanges is between the 2mm to 10mm.The outer wall of described drain is provided with the external screw thread that roll forming becomes.
The beneficial effects of the utility model are:
1), the scupper periphery in drain is provided with in-flanges, promptly constitute the water bloking piece at its scupper place, water bloking piece has cushioned the impulse force of sewage, and sewage is flowed out through gutter, be difficult for causing leakage, improve its odor-resistant result, moreover, owing between scupper and sewer pipe, add seal, by on scupper, setting up in-flanges, increase the contact area of scupper and seal, improve its sealing, its odor-resistant result is better;
2), in-flanges the intensity that can strengthen scupper on the drain is set, avoided the defective of pressurized easy deformation.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the connection layout of gutter and sewer pipe.
Fig. 3 is the stereogram of gutter.
The specific embodiment
As shown in Figures 1 to 3: a kind of pot sink Anti-smelly drainaging unit, comprise water trap housing 1, the bottom 11 of described housing 1 is provided with the drain of protruding outward 2, drain 2 is not held and is provided with scupper 21, and described scupper 21 is provided with in-flanges 22 along its circumferencial direction, promptly constitutes water bloking piece, when drain 2 is connected with sewer pipe 4, can increase the contact area of scupper 21 and seal gasket 3, improve its sealing, prevent connector 5 place's ponding and smelly; And can reduce the infringement of scupper to seal gasket.And the horizontal sextant angle that turns over the center vertical line of 22 limits and drain 2 in described is 90 degree.The thickness of described in-flanges 22 is between 0.5mm to 3mm.Turning over horizontal range in the in-flanges 22 is between the 2mm to 10mm.The outer wall of drain 2 is provided with the external screw thread 23 that roll forming becomes.
Claims (5)
1. pot sink Anti-smelly drainaging unit, comprise water trap housing (1), the bottom (11) of described housing (1) is provided with the drain of protruding outward (2), and drain (2) is not held and is provided with scupper (21), it is characterized in that described scupper (21) is provided with in-flanges (22) along its circumferencial direction.
2. according to the described pot sink Anti-smelly drainaging unit of claim 1, it is characterized in that described in-flanges (22) is 90 degree with the horizontal sextant angle of the center vertical line of drain (2).
3. according to the described pot sink Anti-smelly drainaging unit of claim 1, it is characterized in that the thickness of described in-flanges (22) is between 0.5mm to 3mm.
4. according to claim 1,2 or 3 described pot sink Anti-smelly drainaging units, it is characterized in that turning over horizontal range in the described in-flanges (22) is between the 2mm to 10mm.
5. according to the described pot sink Anti-smelly drainaging unit of claim 1, it is characterized in that the outer wall of described drain (2) is provided with the external screw thread (23) that roll forming becomes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420083346 CN2723539Y (en) | 2004-08-27 | 2004-08-27 | Anti-foul drain device for washing basin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420083346 CN2723539Y (en) | 2004-08-27 | 2004-08-27 | Anti-foul drain device for washing basin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2723539Y true CN2723539Y (en) | 2005-09-07 |
Family
ID=35037168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420083346 Expired - Fee Related CN2723539Y (en) | 2004-08-27 | 2004-08-27 | Anti-foul drain device for washing basin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2723539Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147494A (en) * | 2013-02-06 | 2013-06-12 | 泉州科发卫浴有限公司 | Water trough drainer and water trough drainer deodorization method |
| CN103266649A (en) * | 2013-05-21 | 2013-08-28 | 罗敏 | Basin drainage packer |
-
2004
- 2004-08-27 CN CN 200420083346 patent/CN2723539Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147494A (en) * | 2013-02-06 | 2013-06-12 | 泉州科发卫浴有限公司 | Water trough drainer and water trough drainer deodorization method |
| CN103266649A (en) * | 2013-05-21 | 2013-08-28 | 罗敏 | Basin drainage packer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050907 Termination date: 20100827 |