CN103967086A - Pipeline anti-reversing device with clockwise-opened soft detachable cap - Google Patents
Pipeline anti-reversing device with clockwise-opened soft detachable cap Download PDFInfo
- Publication number
- CN103967086A CN103967086A CN201310053094.4A CN201310053094A CN103967086A CN 103967086 A CN103967086 A CN 103967086A CN 201310053094 A CN201310053094 A CN 201310053094A CN 103967086 A CN103967086 A CN 103967086A
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- CN
- China
- Prior art keywords
- inner core
- detachable cap
- platform
- reversing device
- pipe screw
- 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.)
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Abstract
The invention discloses a pipeline anti-reversing device with a clockwise-opened soft detachable cap. The pipeline anti-reversing device comprises an upper pipe, an upper pipe screw, a lower pipe screw, fixing holes, fixing pillars, the soft detachable cap, a platform, an inner core, a lower pipe and an inner core lug. The pipeline anti-reversing device is characterized in that a round pipe is arranged above the inner core, and a semicircular platform is arranged on a lower opening of the inner core; the two or more fixing pillars on the bottom surface of the platform are in semicircular forms with round top ends; the fixing holes are semicircular and are matched with the fixing pillars to fix the soft detachable cap on the bottom surface of the platform; the outer edge of the unfixed part of the soft detachable cap is greater than the inner edge of the lower opening of the inner core; and the upper pipe screw is matched with the lower pipe screw to tightly press the inner core lug, thus fixing the inner core. Due to the technical scheme, the pipeline anti-reversing device has the advantages that the structure is relatively simple, drainage is relatively smooth, and anti-water reversing, anti- smell reversing and insect-control effects of a floor drain are improved; and the pipeline anti-reversing device guarantees a sanitary and clean indoor environment, and reduces the spread opportunity of insect-borne infectious diseases.
Description
Technical field
The present invention relates to pipeline field, is a kind of pipeline anti-reversing clutch specifically.
Technical background
There is defect in the pipeline anti-reversing clutch using at present, anti-against the current, the effect of anti-reverse taste and anti-harmful insect is all undesirable, and perishable.
Summary of the invention
The object of the invention is, design a kind of software detachable cap along open tube anti-reversing clutch, overcome the very stiff and demanding defect of current pipeline check-valve structure, make this device can only be forward by, can not reversely pass through.Technical scheme of the present invention is: a kind of software detachable cap is along open tube anti-reversing clutch, comprise: upper pipe, upper pipe screw, lower pipe screw, fixing hole, fixed leg, software detachable cap, platform, inner core, lower pipe, inner core auricle, it is characterized in that: inner core top is a round tube, the end opening of inner core has half circular platform, be positioned at two or more fixed legs of platform bottom surface for semicircle, top is circular, fixing hole is semicircle, fixing hole coordinates the bottom surface that software detachable cap is fixed on to platform with fixed leg, the software detachable cap not outer rim of standing part is greater than inner core end opening inner edge, thereby coordinating with lower pipe screw, upper pipe screw inner core is fixed inner core auricle compression.
When use, in the time flowing into the sewage weight of this device and exceed the support force of software detachable cap, software detachable cap is opened downwards, after sewage passes through, software detachable cap under self elastic force effect return in closed state.When having in pipeline against the current and when contrary taste, software detachable cap is subject to converse power effect to close tighter.In the time that pipeline far-end has obstruction, device is opened, take out inner core, just can dredge.
Adopt technique scheme, pipeline anti-reversing clutch is simple in structure, draining is smooth, has improved that pipeline is anti-against the current, anti-reverse taste and pest control effect, has ensured the sanitary cleaning of indoor environment, has reduced the propagation chance of insect-borne infectious disease.
Brief description of the drawings
Fig. 1 is structural front view of the present invention, and the accompanying drawing that makes an abstract;
Fig. 2 is the top view of software detachable cap of the present invention.
In the drawings, pipe screw on pipe, 2 on 1,3 times pipe screws, 4 fixing holes, 5 fixed legs, 6 software detachable caps, 7 platforms, 8 inner cores, 9 times pipes, 10 inner core auricles.
Detailed description of the invention
Below in conjunction with accompanying drawing and example, the present invention is further described.As shown in Figure 1, when use, fixing hole 4 coordinates the bottom surface that software detachable cap 6 is fixed on to the platform 7 of inner core 8 end openings with fixed leg 5, thereby upper pipe screw 2 coordinates inner core auricle 10 is compressed inner core 8 is fixed with lower pipe screw 3, upper pipe 1 connects wash basin, washes the gutter of nappy, and lower pipe 9 connects sewage drainage pipe.
In the time flowing into the weight of this device sewage and exceed the support force of software detachable cap 6, software detachable cap 6 is opened downwards, after sewage passes through, software detachable cap 6 under self elastic force effect return in closed state.When having in pipeline when converse with stink against the current, software detachable cap 6 is subject to converse power effect to close tighter.
Claims (1)
1. a software detachable cap is along open tube anti-reversing clutch, comprise: upper pipe, upper pipe screw, lower pipe screw, fixing hole, fixed leg, software detachable cap, platform, inner core, lower pipe, inner core auricle, it is characterized in that: inner core top is a round tube, the end opening of inner core has half circular platform, be positioned at two or more fixed legs of platform bottom surface for semicircle, top is circular, fixing hole is semicircle, fixing hole coordinates the bottom surface that software detachable cap is fixed on to platform with fixed leg, the software detachable cap not outer rim of standing part is greater than inner core end opening inner edge, thereby coordinating with lower pipe screw, upper pipe screw inner core is fixed inner core auricle compression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310053094.4A CN103967086A (en) | 2013-01-29 | 2013-01-29 | Pipeline anti-reversing device with clockwise-opened soft detachable cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310053094.4A CN103967086A (en) | 2013-01-29 | 2013-01-29 | Pipeline anti-reversing device with clockwise-opened soft detachable cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103967086A true CN103967086A (en) | 2014-08-06 |
Family
ID=51237053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310053094.4A Pending CN103967086A (en) | 2013-01-29 | 2013-01-29 | Pipeline anti-reversing device with clockwise-opened soft detachable cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103967086A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797726A (en) * | 2018-06-20 | 2018-11-13 | 耿飞 | A kind of non-maintaining check valve of valve and building-drainage system |
-
2013
- 2013-01-29 CN CN201310053094.4A patent/CN103967086A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797726A (en) * | 2018-06-20 | 2018-11-13 | 耿飞 | A kind of non-maintaining check valve of valve and building-drainage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140806 |