CN203531441U - Vacuum dirt suction nozzle - Google Patents
Vacuum dirt suction nozzle Download PDFInfo
- Publication number
- CN203531441U CN203531441U CN201320538952.XU CN201320538952U CN203531441U CN 203531441 U CN203531441 U CN 203531441U CN 201320538952 U CN201320538952 U CN 201320538952U CN 203531441 U CN203531441 U CN 203531441U
- Authority
- CN
- China
- Prior art keywords
- suction nozzle
- utility
- model
- dirt suction
- discharge tube
- 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 relates to a vacuum dirt suction nozzle. The vacuum dirt suction nozzle is provided with a body. A rotation switch is arranged at the central position of the body and the lower end of the body is provided with a boss with external threads. The vacuum dirt suction nozzle is simple in structure, convenient and reliable to use, good in waterproof sealing performance and not prone to generating water leakage, and saves time and labor during repair and installation. Moreover, the service life of the product is prolonged and the cost is lowered.
Description
Technical field
The utility model relates to a kind of vacuum sewage discharge tube.
Background technology
As everyone knows, water in swimming pool in use for some time, need sterilization, deposit at the bottom of filtration and removing pond, the sediment of swimming pool bottom needs special device in water, to remove, existing sewage discharge tube waterproof sealing poor performance, be easy to produce and leak, during maintenance, waste time and energy, and can not effectively remove the sediment of swimming pool bottom.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, a kind of time saving and energy saving vacuum sewage discharge tube that keeps in repair is provided.
The utility model solves the technical scheme that its technical problem adopts: a kind of vacuum sewage discharge tube, there is body, and the center position of described body is provided with revolution switch, and the lower end of body is provided with is with externally threaded boss.
Further, the structure that is formed in one between body described in the utility model and boss.
Further, sewage discharge tube described in the utility model adopts engineering plastics injection mo(u)lding.
The beneficial effects of the utility model are: the utility model is simple in structure, easy to use and reliable, have good waterproof sealing performance, and difficult generation is leaked, and it is time saving and energy saving to keep in repair and install, and extend the application life of product, reduce costs.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. bodies in figure, 2. revolution switch, 3. boss.
The specific embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.
A kind of vacuum sewage discharge tube as shown in Figure 1, there is body 1, the center position of body 1 is provided with revolution switch 2, the lower end of body 1 is provided with is with externally threaded boss 3, boss 3 is connected with attracting device at the bottom of pond, the structure that is formed in one between body 1 and boss 3, sewage discharge tube adopts engineering plastics injection mo(u)lding.
Above-mentioned embodiment is only explanation technical conceive of the present utility model and feature; its object is to allow person skilled in the art can understand content of the present utility model and be implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (3)
1. a vacuum sewage discharge tube, has body (1), it is characterized in that: the center position of described body (1) is provided with revolution switch (2), and the lower end of body (1) is provided with is with externally threaded boss (3).
2. vacuum sewage discharge tube according to claim 1, is characterized in that: structure is formed in one between described body (1) and boss (3).
3. vacuum sewage discharge tube according to claim 1, is characterized in that: described sewage discharge tube adopts engineering plastics injection mo(u)lding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320538952.XU CN203531441U (en) | 2013-08-31 | 2013-08-31 | Vacuum dirt suction nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320538952.XU CN203531441U (en) | 2013-08-31 | 2013-08-31 | Vacuum dirt suction nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203531441U true CN203531441U (en) | 2014-04-09 |
Family
ID=50417665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320538952.XU Expired - Fee Related CN203531441U (en) | 2013-08-31 | 2013-08-31 | Vacuum dirt suction nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203531441U (en) |
-
2013
- 2013-08-31 CN CN201320538952.XU patent/CN203531441U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20140831 |
|
| EXPY | Termination of patent right or utility model |