CN201835374U - Mosquito, cockroach, rat and odor preventive device - Google Patents
Mosquito, cockroach, rat and odor preventive device Download PDFInfo
- Publication number
- CN201835374U CN201835374U CN2010205688513U CN201020568851U CN201835374U CN 201835374 U CN201835374 U CN 201835374U CN 2010205688513 U CN2010205688513 U CN 2010205688513U CN 201020568851 U CN201020568851 U CN 201020568851U CN 201835374 U CN201835374 U CN 201835374U
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- China
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- water
- way gate
- drainage outlet
- casing
- water drainage
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Abstract
The utility model relates to a mosquito, cockroach, rat and odor preventive device. A bearing stopper is disposed at the edge of the upper portion of a casing, a water collecting opening and a guide-in groove are arranged on the upper portion of the casing, a hopper-shaped water collecting tank is arranged on the lower portion of the casing, a water drainage outlet is disposed on one side of the bottom of the hopper-shaped water collecting tank, a one-way gate is mounted in the water drainage outlet, and a pivot of the one-way gate is connected with a pivot seat on the casing. The water collecting tank collects rainwater, the one-way gate is opened by the aid of impact force of water so that the water is drained into a sewer from the water drainage outlet, when the water collecting tank is lack of water, the water drainage outlet is closed by the one-way gate as an acute angle structure is formed between the one-way gate and the bottom surface of the casing, the water drainage outlet is sealed, and an outward channel of the sewer is blocked, thereby being capable of preventing mosquitoes, cockroaches, rats and odors. The one-way gate and the water drainage outlet are in trapezoidal design, simultaneously, an embedded structure is adopted, and accordingly, the one-way gate does not deform easily and is fine in sealing effect. The mosquito, cockroach, rat and odor preventive device can effectively control mosquitoes, cockroaches, rats and odors, and plays an active role in improving dwelling environments.
Description
Technical field
The utility model relates to a kind of one-way sealing device, relates in particular to a kind of Four proofings apparatus that is used for urban road or residential quarters sewer.
Background technology
In the city, be used for the sewer of road or dwelling house flood discharge and drainage sanitary sewage, grow mosquito especially easily, breed cockroach, conceal mouse and distribute foul smell.These problems are perplexing people always, in order to improve dwelling environment, build civilization, health, beautiful home, and people have invented Four proofings apparatus, mosquito, cockroach, mouse and foul smell are got effectively control, and improve people's dwelling environment.But existing Four proofings apparatus is the one-way sealing device, employing be the one-way cock of gland-type, the one-way cock of gland-type is to be pressed on the outfall convex edge, its sealing effectiveness is poor, and yielding.
Summary of the invention
In order to overcome the above-mentioned shortcoming of prior art, the utility model provides a kind of good sealing effect, discharge capacity big, not only can mosquito-insect-proof, cockroach, mouse and foul smell, and earial drainage Four proofings apparatus smoothly.
The technical method that its technical problem that solves the utility model adopts is: a kind of Four proofings apparatus, comprise housing, be provided with the bearing seam at the edge on this housing top, this housing top is inlet and lead-in groove, lower housing portion is the funnel-form catch basin, bottom at the funnel-form catch basin is provided with outfall on one side, and unidirectional gate is housed in outfall, and the door-hinge of this unidirectional gate and the axle bed on the housing join.
The area of described inlet is 4: 2 with the ratio of the area of outfall.
The bottom surface of described unidirectional gate and housing forms angle.
Described unidirectional gate and outfall are trapezoidal damascene structures.
The beneficial effects of the utility model are: collect rainwater by catch basin, the impact force of dependence water is opened unidirectional gate and is entered sewer from outfall; When not having water, because unidirectional gate and housing bottom surface acutangulate structure, make unidirectional gate close outfall, outfall is closed, blocked sewer passage outward, can play the effect of mosquito-proof, anti-cockroach, protection against rodents, deodorization, because unidirectional gate and outfall are trapezoidal design, adopt damascene structures simultaneously, so unidirectional gate is not yielding and good sealing effect.The utlity model has that simple in structure, displacement is big, the characteristics of good sealing effect, can be controlled effectively to mosquito, cockroach, mouse and foul smell, improving dwelling environment can play a positive role.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1-housing, 2-bearing seam, 3-inlet, 4-lead-in groove, 5-funnel-form catch basin, 6-outfall, the unidirectional gate of 7-.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified:
Referring to Fig. 1, a kind of Four proofings apparatus, comprise housing 1, edge on this housing 1 top is provided with bearing seam 2, this housing 1 top is inlet 3 and lead-in groove 4, and housing 1 bottom is a funnel-form catch basin 5, on one side be provided with outfall 6 in the bottom of funnel-form catch basin 5, unidirectional gate 7 is housed in outfall 6, and the axle bed on the door-hinge of this unidirectional gate and the housing 1 joins.The area of the utility model inlet 3 is 4: 2 with the ratio of the area of outfall 6; Above-mentioned unidirectional gate 7 forms angle with the bottom surface of housing 1; Above-mentioned unidirectional gate 7 is trapezoidal and trapezoidal outfall 6 and matches.In actual applications, Four proofings apparatus is installed in the crib of the husky well of urban road or housing estate, presses the water grate on Four proofings apparatus, during the rainy day, the impact force of dependence water is opened unidirectional gate 7 and is entered sewer from outfall 6; When not having water, because unidirectional gate 7 acutangulates structure with housing 1 bottom surface, make unidirectional gate 7 close outfall 6, outfall 6 is closed, and has blocked sewer passage outward, can play the effect of mosquito-proof, anti-cockroach, protection against rodents, deodorization.Because unidirectional gate 7 is trapezoidal design with outfall 6, adopts damascene structures simultaneously, so unidirectional gate 7 is not yielding and good sealing effect.The utlity model has that simple in structure, displacement is big, the characteristics of good sealing effect, can be controlled effectively, can play a positive role improving dwelling environment to mosquito, cockroach, mouse and foul smell.
Claims (4)
1. Four proofings apparatus, comprise housing, it is characterized in that: be provided with the bearing seam at the edge on this housing top, this housing top is inlet and lead-in groove, lower housing portion is the funnel-form catch basin, bottom at the funnel-form catch basin is provided with outfall on one side, and unidirectional gate is housed in outfall, and the door-hinge of this unidirectional gate and the axle bed on the housing join.
2. Four proofings apparatus as claimed in claim 1 is characterized in that: the area of described inlet is 4: 2 with the ratio of the area of outfall.
3. Four proofings apparatus as claimed in claim 1 is characterized in that: the bottom surface of described unidirectional gate and housing forms angle.
4. as claim 1 or 3 described Four proofings apparatus, it is characterized in that: described unidirectional gate and outfall are trapezoidal damascene structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205688513U CN201835374U (en) | 2010-10-20 | 2010-10-20 | Mosquito, cockroach, rat and odor preventive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205688513U CN201835374U (en) | 2010-10-20 | 2010-10-20 | Mosquito, cockroach, rat and odor preventive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201835374U true CN201835374U (en) | 2011-05-18 |
Family
ID=44005481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205688513U Expired - Fee Related CN201835374U (en) | 2010-10-20 | 2010-10-20 | Mosquito, cockroach, rat and odor preventive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201835374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112376618A (en) * | 2020-11-19 | 2021-02-19 | 徐壮 | Municipal administration well lid suitable for town road possesses and prevents peculiar smell diffusion |
-
2010
- 2010-10-20 CN CN2010205688513U patent/CN201835374U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112376618A (en) * | 2020-11-19 | 2021-02-19 | 徐壮 | Municipal administration well lid suitable for town road possesses and prevents peculiar smell diffusion |
| CN112376618B (en) * | 2020-11-19 | 2022-08-16 | 广东海冠建设有限公司 | Municipal administration well lid suitable for town road possesses and prevents peculiar smell diffusion |
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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: 20110518 Termination date: 20121020 |