CN201785830U - Drainage structure of washing basin - Google Patents
Drainage structure of washing basin Download PDFInfo
- Publication number
- CN201785830U CN201785830U CN2010202098035U CN201020209803U CN201785830U CN 201785830 U CN201785830 U CN 201785830U CN 2010202098035 U CN2010202098035 U CN 2010202098035U CN 201020209803 U CN201020209803 U CN 201020209803U CN 201785830 U CN201785830 U CN 201785830U
- Authority
- CN
- China
- Prior art keywords
- washing basin
- pot sink
- drainage structure
- 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
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- Sink And Installation For Waste Water (AREA)
Abstract
The utility model discloses a drainage structure of a washing basin, which includes a cylindrical water leakage cup arranged at the lower part of the washing basin, wherein the water leakage cup is provided with a water outlet connected with a sewer, and screw threads are arranged on the upper end mouth of the inner surface of the water leakage cup. The drainage structure of the washing basin is characterized in that a drainage mouth downward-extension pipe body integrally stretched with the washing basin is arranged under the washing basin. The downward-extension pipe body is sleeved with a threaded sleeve formed through injection molding. A salient point is arranged on the downward-extension pipe body, and an opening groove arranged on the threaded sleeve is placed on the salient point. The utility model has benefits as follows: compared with the traditional drainage structure of a washing basin, the drainage structure in the utility model can be processed simply and has low cost; and the direct connection of the water leakage cup and the washing basin has good sealing performance.
Description
Technical field
The utility model relates to a kind of discharge structure, specifically is to belong to a kind of pot sink discharge structure.
Background technology
In the existing pot sink water trap commonly used, it as China Patent No. 200420083347.9 pot sink water trap, comprise that the Stainless Steel Shell of being located in the pot sink drain hole, described housing top are provided with the external screw thread that cooperates with the nut spiral, when above-mentioned water trap is installed, the water trap housing is placed in the pot sink, and leaky cup puts behind the rubber cushion and the threaded engagement on the housing is fixed on water trap on the pot sink.There is following defective in the water trap of said structure: distinguish punching press pot sink drain hole and housing, with screw thread crimping pot sink, make its structure more complicated between housing and leaky cup, and the cost of production height, and leak easily.
The utility model content
In order to address the above problem, the utility model provides that a kind of processing is simple, cost is low, the direct-connected pot sink discharge structure of leaky cup and pot sink
The purpose of this utility model realizes with the following methods.
A kind of pot sink discharge structure, comprise the cylindric leaky cup that is arranged on the pot sink bottom, leaky cup is provided with delivery port and links to each other with sewer, leaky cup inner face upper port place is provided with screw thread, it is characterized in that: described pot sink below is provided with the downward pipe shaft of outfall that stretches and form with the pot sink one.
Be with injection molded threaded sleeve on the described downward pipe shaft.
Described downward pipe shaft is provided with salient point, and the open slot that is provided with on the threaded sleeve is placed on the salient point.
The beneficial effects of the utility model are: compare with conventional washing basin discharge structure, the utlity model has that processing is simple, cost is low, leaky cup directly is connected advantages such as good seal performance with pot sink.
Description of drawings
Fig. 1 is this utility structure schematic diagram.
Fig. 2 is the utility model pot sink structure sectional view.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done further explanation.
As shown in the figure: a kind of pot sink discharge structure, comprise the cylindric leaky cup 5 that is arranged on pot sink 1 bottom, leaky cup 5 is provided with delivery port 6 and links to each other with sewer, leaky cup 5 inner face upper port places are provided with screw thread, it is characterized in that: described pot sink 1 below is provided with the downward pipe shaft 2 of outfall that stretches and form with pot sink 1 one.
Be with injection molded threaded sleeve 3 on the described downward pipe shaft 2.
Described downward pipe shaft 2 is provided with salient point, and the open slot that is provided with on the threaded sleeve is placed on the salient point.
Operating principle: pot sink 1 below is provided with the downward pipe shaft 2 of outfall that stretches and form with pot sink 1 one, is with injection molded threaded sleeve 3 on the downward pipe shaft 2.The open slot that is provided with on the threaded sleeve 3 is placed on the salient point.Threaded sleeve 3 can be fixed on the downward pipe shaft 2, during use, directly leaky cup 5 being connected to threaded sleeve 2 gets final product, change the conventional washing basin and need distinguish punching press pot sink drain hole and housing, use the labyrinth of screw thread crimping pot sink between housing and leaky cup, have that processing is simple, cost is low, leaky cup directly is connected advantages such as good seal performance with pot sink.
Claims (2)
1. pot sink discharge structure, comprise the cylindric leaky cup (5) that is arranged on pot sink (1) bottom, leaky cup (5) is provided with delivery port (6) and links to each other with sewer, leaky cup (5) inner face upper port place is provided with screw thread, it is characterized in that: described pot sink (1) below is provided with the downward pipe shaft of outfall (2) that stretches and form with pot sink (1) one.
2. pot sink discharge structure according to claim 1 is characterized in that: be with injection molded threaded sleeve (3) on the described downward pipe shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202098035U CN201785830U (en) | 2010-05-24 | 2010-05-24 | Drainage structure of washing basin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202098035U CN201785830U (en) | 2010-05-24 | 2010-05-24 | Drainage structure of washing basin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201785830U true CN201785830U (en) | 2011-04-06 |
Family
ID=43817801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202098035U Expired - Fee Related CN201785830U (en) | 2010-05-24 | 2010-05-24 | Drainage structure of washing basin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201785830U (en) |
-
2010
- 2010-05-24 CN CN2010202098035U patent/CN201785830U/en not_active Expired - Fee Related
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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: 20110406 Termination date: 20130524 |