CN2292846Y - Means for preventing from bubbling up for water closet pan - Google Patents
Means for preventing from bubbling up for water closet pan Download PDFInfo
- Publication number
- CN2292846Y CN2292846Y CN 97206370 CN97206370U CN2292846Y CN 2292846 Y CN2292846 Y CN 2292846Y CN 97206370 CN97206370 CN 97206370 CN 97206370 U CN97206370 U CN 97206370U CN 2292846 Y CN2292846 Y CN 2292846Y
- Authority
- CN
- China
- Prior art keywords
- bubbling
- preventing
- flush toilet
- sleeve
- blow
- 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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- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model provides a device for prevent from bubbling up for a water closet, which is composed of a ferrule and a flexible sleeve fixedly connected with the flexible sleeve. One end of the flexible sleeve is sheathed on a blow-off hole on the bottom of the water closet, and the other end can be naturally bent and closed along with a down blow-off pipeline of a floor slab; the bubbling up phenomenon caused by air inside the blow-off pipeline flowing back to the water closet can be avoided.
Description
The utility model relates to a kind of flush toilet means for preventing from bubbling up.
Present building lavatory flush toilet is the flush toilet of second floor particularly, because the air that the upper strata pipeline causes in blowdown pours in down a chimney, makes it turn over the bubble phenomenon and happens occasionally, and both the lavatory was used in inconvenience, and was also unhygienic.
The purpose of this utility model is to provide a kind of means for preventing from bubbling up of flush toilet, prevents pouring in down a chimney of air.
Task of the present utility model is achieved in that the flush toilet means for preventing from bubbling up, has lasso, its external diameter is greater than blow-off line, and the bottom blow-down mouth external diameter of centre bore and flush toilet coupling also has a sleeve made from waterproof, corrosion resistant flexible material with the lasso centre bore is fixedly connected.
Means for preventing from bubbling up is socketed on the bottom blow-down mouth of flush toilet, and rides on the sewage pipe mouth, by the gravitational compaction of flush toilet, fixing.Because the flexibility characteristics of sleeve, played the one way valve effect, sleeve is opened when making the flush toilet blowdown, be in when inactive state, the dirty canal curvature of sleeve in-line arrangement and closure, stifled cut off in the blow-off pipe air from flush toilet bottom blow-down mouth enter may, contained effectively and turned over bubble, pour in down a chimney phenomenon.Have simple in structure, easy to make, the characteristics of dependable performance.
Below in conjunction with the embodiments concrete structure of the present utility model is further described again with accompanying drawing:
The main pseudosection of a kind of flush toilet means for preventing from bubbling up that Fig. 1 provides for the utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the user mode figure of Fig. 1 structure.
Fig. 1, flush toilet means for preventing from bubbling up shown in Figure 2 are formed by lasso 1 with the flexible sleeve 2 that the lasso centre bore is fixedly connected.Sleeve 2 usefulness waterproof, corrosion resistant, be difficult for aging, intensity preferably flexible material make, and a circle flange is arranged.The periphery of flange is a chimb.Lasso 1 is two, and has the groove that coincide with the sleeve chimb, cooperates the flange of gripper sleeve 1 through pin-and-hole separately.Among Fig. 3, lasso 1 is socketed on the sewage draining exit of flush toilet 5 bottoms, and rides on 3 mouthfuls of the blow-off pipes of 4 on floor.Sleeve 2 one ends are through lasso socket flush toilet 5 sewage draining exits, the elbow of the dirty pipeline 3 of other end in-line arrangement and the natural torsion closure has realized only turning over the bubble function.
Claims (2)
1. flush toilet means for preventing from bubbling up, it is characterized in that: have lasso (1), its external diameter is greater than blow-off line, and the bottom blow-down mouth external diameter of centre bore and flush toilet coupling also has a sleeve (2) made from waterproof, corrosion resistant flexible material with the lasso centre bore is fixedly connected.
2. flush toilet means for preventing from bubbling up according to claim 1 is characterized in that: sleeve (2) has a circle flange, and the periphery of flange is a chimb; Lasso (1) is two, and has and groove that sleeve (2) chimb coincide, cooperates the flange of gripper sleeve through pin-and-hole separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97206370 CN2292846Y (en) | 1997-01-17 | 1997-01-17 | Means for preventing from bubbling up for water closet pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97206370 CN2292846Y (en) | 1997-01-17 | 1997-01-17 | Means for preventing from bubbling up for water closet pan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2292846Y true CN2292846Y (en) | 1998-09-30 |
Family
ID=33926380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97206370 Expired - Fee Related CN2292846Y (en) | 1997-01-17 | 1997-01-17 | Means for preventing from bubbling up for water closet pan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2292846Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100390358C (en) * | 2006-09-11 | 2008-05-28 | 魏富儒 | Pulse type blow off valve |
-
1997
- 1997-01-17 CN CN 97206370 patent/CN2292846Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100390358C (en) * | 2006-09-11 | 2008-05-28 | 魏富儒 | Pulse type blow off valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |