CN201439608U - Floor drain and floor drain rubber check valve - Google Patents
Floor drain and floor drain rubber check valve Download PDFInfo
- Publication number
- CN201439608U CN201439608U CN2009201336673U CN200920133667U CN201439608U CN 201439608 U CN201439608 U CN 201439608U CN 2009201336673 U CN2009201336673 U CN 2009201336673U CN 200920133667 U CN200920133667 U CN 200920133667U CN 201439608 U CN201439608 U CN 201439608U
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- CN
- China
- Prior art keywords
- floor drain
- check valve
- rubber check
- water outlet
- drain rubber
- 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 discloses a floor drain and a floor drain rubber check valve. The floor drain rubber check valve comprises a mounting part and a water outlet part, wherein the mounting part of the floor drain rubber check valve is of the cylindrical shape, and a bent pipe is arranged between the mounting part and the water outlet part; and the mounting part is connected with a water outlet of a shell of the floor drain. In the utility model, with the adoption of the bent floor drain rubber check valve, when in mounting, the water outlet part of the floor drain rubber check valve is inserted into a horizontal pipe of the floor drain to drain off water at the same layer, thereby greatly reducing the height of the floor drain. The floor drain does not need to penetrate through a floorslab, therefore, the seepage caused by punching can be avoided, and the downstair decoration can be convenient as the bent pipe of the floor drain is not arranged on a ceiling slab downstairs. The floor drain rubber check valve can have the functions of home furnishing environmental protection, health protection, mosquito prevention, bacteria breeding prevention, odor backflow prevention and blocking prevention.
Description
[technical field]
The utility model relates to the dewatering installation in the building, relates in particular to a kind of floor drain and floor drain rubber check valve.
[background technology]
There are two big shortcomings in traditional floor drain.The one, ground floor drain height is big, need pass floor, and this floor drain not only keeps in repair, clear and coherent inconvenience, and, not only cause seepage easily because pass floor, bring difficulty for simultaneously finishing downstairs, and traditional floor drain rubber check valve can't reduce the height of floor drain because length is bigger.The floor drain draining does not design dirt-separated net, and stops up easily.The 2nd, the employing water seal comes the foul smell in the shutoff gutter, and withstand voltage degree is lower, and the effect of shutoff foul smell is not ideal enough, grows insects such as mosquito, bacterium, cockroach easily.Greatly reduce the environmental quality and the healthy guarantee of household.
[summary of the invention]
The technical problems to be solved in the utility model provides and a kind ofly can reduce the floor drain overall height, and floor drain is installed the floor drain rubber check valve that need not to pass floor.
It is effective that the technical problem that the utility model further will solve provides in a kind of shutoff gutter foul smell, can intercept insect, the floor drain rubber check valve in the bacterium inlet chamber.
It is less that another technical problem that will solve of the utility model provides a kind of overall height, need not to pass floor during installation, and the effective floor drain of foul smell in the shutoff gutter.
The technical problem that the utility model further will solve provides the effective floor drain of foul smell in a kind of shutoff gutter.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of floor drain rubber check valve comprises installation portion and outlet part, and the described installation portion of floor drain rubber check valve is a cylindrical shape, comprises bend pipe between described installation portion and outlet part.
Above-described floor drain rubber check valve, the top of floor drain rubber check valve cylindrical shape installation portion comprises the location bead, comprises outstanding joint ring at the external surface of installation portion cylinder.
Above-described floor drain rubber check valve, the described outlet part of floor drain rubber check valve comprises conical transition part and superimposed film tube, the rear end of film tube is connected with the port of export of bend pipe through conical transition part, the delivery port of film tube front end in-line is thick and heavy in film tube, and the inner surface of straight water outlet ofthe is closed mutually.
Above-described floor drain rubber check valve, the described outlet part of floor drain rubber check valve comprises the delivery port of transition part and in-line, and the inner surface of straight water outlet ofthe is closed mutually, and the rear end of straight water outlet ofthe is connected with the port of export of bend pipe through the transition part of wedge shape.Described floor drain rubber check valve, the described transition part of floor drain rubber check valve comprise 2 skew walls and 2 sidewalls, and described 2 skew walls cross to straight water outlet ofthe.
A kind of technical scheme of floor drain is, comprises housing and floor drain rubber check valve, and described floor drain rubber check valve is the described floor drain rubber check valve of claim 1, and the installation portion of floor drain rubber check valve is connected with the outlet part of housing.
Above-described floor drain, the top of the installation portion cylinder of floor drain rubber check valve comprises the location bead, comprises outstanding joint ring at the external surface of installation portion cylinder; The location bead of floor drain rubber check valve is seated in the last plane of housing outlet part, and the joint ring of floor drain rubber check valve and housing outlet part cylindrical form interior surface interference fit realize sealing.
Above-described floor drain, the outlet part of floor drain rubber check valve comprises conical transition part and superimposed film tube, the rear end of film tube is connected with the port of export of bend pipe through conical transition part, the delivery port of film tube front end in-line is thick and heavy in film tube, and the inner surface of straight water outlet ofthe is closed mutually.
Above-described floor drain, the outlet part of floor drain rubber check valve comprises the delivery port of transition part and in-line, the inner surface of straight water outlet ofthe is closed mutually, the rear end of straight water outlet ofthe is connected with the port of export of bend pipe through the transition part of wedge shape, described transition part comprises 2 skew walls and 2 sidewalls, and described 2 skew walls cross to straight water outlet ofthe.
Above-described floor drain comprises filter screen, and described filter screen is positioned at the top of housing outlet part, and the inlet and the housing outlet part of housing separated.
The utility model is because adopted crooked floor drain rubber check valve, and during installation, floor drain rubber check valve outlet part enters the transverse tube of floor drain, has reduced the height of floor drain widely.Floor drain need not to pass floor, not only can avoid because the seepage that causes of perforation, does not have the bend pipe of floor drain on the ceiling downstairs, has brought convenience for finishing downstairs.
The delivery port of the utility model floor drain rubber check valve such as further employing in-line closure can improve the counter-pressure of shutoff, prevents the anti-excessive and insect of foul smell, in the bacterium inlet chamber, has improved the environmental quality of household.
[description of drawings]
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the sectional view of the utility model embodiment 1 floor drain.
Fig. 2 is the sectional view of the utility model embodiment 1 floor drain rubber check valve.
Fig. 3 is the vertical view of the utility model embodiment 1 floor drain rubber check valve.
Fig. 4 is that A among Fig. 2 is to view.
Fig. 5 is the sectional view of the utility model embodiment 2 floor drain rubber check valves.
Fig. 6 is the vertical view of the utility model embodiment 2 floor drain rubber check valves.
Fig. 7 is that B among Fig. 5 is to view.
[specific embodiment]
The floor drain of the utility model embodiment 1 as shown in Figures 1 to 4.This floor drain comprises housing 1, drain cover 2, filter screen 3 and rubber check valve 4.
Rubber check valve 4 comprises installation portion 4a, 90 ° bend pipe 4b and outlet part 4c.90 ° bend pipe 4b links into an integrated entity installation portion 4a and outlet part 4c.
The installation portion 4a of rubber check valve 4 is connected with the outlet part 1a of housing.The installation portion 4a of rubber check valve 4 is a cylindrical shape, and 1 a delineation position bead 401 is arranged at the top of installation portion 4a cylinder, at the external surface of installation portion 4a cylinder the outstanding joint ring 402 in 4 roads is arranged.The location bead of rubber check valve 4 is seated on the last plane of housing outlet part 1a, and outstanding joint ring 402 in 4 roads and housing outlet part 1a cylindrical form interior surface interference fit are realized sealing.
The outlet part 4c of rubber check valve 4 has conical transition part 403 and superimposed film tube 404, and the rear end of film tube 404 is connected with the port of export of bend pipe 4b through conical transition part 403.The inner surface of the delivery port 405 of film tube 404 front end in-lines is closed mutually under normal conditions, and thick and heavy in film tube 404, and stronger elasticity is arranged, and is convenient to when not having discharge pressure, recovers closure state.The direction of the delivery port 405 of in-line is arranged to axial vertical with installation portion 4a, and sealing effectiveness is better.
The floor drain rubber check valve of the utility model embodiment 2 such as Fig. 5 are to shown in Figure 7.The outlet part 4c of rubber check valve has the delivery port 405 of transition part 403 and in-line, the inner surface of straight water outlet ofthe 405 is closed mutually, the rear end of straight water outlet ofthe 405 is connected with the port of export of bend pipe 4b through the transition part 403 of wedge shape, transition part 403 has 2 skew walls 406 and 407,2 skew walls 406 of 2 sidewalls to cross to straight water outlet ofthe 405 places.The inner surface of the transition part of wedge shape is bigger than the inner surface of the transition part of taper, and the easier delivery port of opening in-line under pressure is so in same crossing under the footpath, the mouth of a river, embodiment 2 is more much bigger than the drain discharge of the non retern valve among the embodiment 1.
Embodiment of the present utility model has reduced the height of floor drain widely.Floor drain is installed and be need not to pass floor, not only can avoid because the seepage that perforation causes, and does not have the bend pipe of floor drain on the ceiling downstairs, has brought convenience for finishing downstairs.Floor drain rubber check valve such as the further delivery port that adopts the in-line closure, not only can improve the counter-pressure of shutoff, prevent the anti-excessive of foul smell, can also prevent in the reverse inlet chamber of small worm, bacterium in the gutter, health in the holding chamber is improved the environmental quality of household.
Claims (10)
1. a floor drain rubber check valve comprises installation portion and outlet part, it is characterized in that, described installation portion is a cylindrical shape, comprises bend pipe between described installation portion and outlet part.
2. floor drain rubber check valve according to claim 1 is characterized in that the top of cylindrical shape installation portion comprises the location bead, comprises outstanding joint ring at the external surface of installation portion cylinder.
3. floor drain rubber check valve according to claim 1 and 2, it is characterized in that, described outlet part comprises conical transition part and superimposed film tube, the rear end of film tube is connected with the port of export of bend pipe through conical transition part, the delivery port of film tube front end in-line is thick and heavy in film tube, and the inner surface of straight water outlet ofthe is closed mutually.
4. floor drain rubber check valve according to claim 1 and 2, it is characterized in that, described outlet part comprises the delivery port of transition part and in-line, and the inner surface of straight water outlet ofthe is closed mutually, and the rear end of straight water outlet ofthe is connected with the port of export of bend pipe through the transition part of wedge shape.
5. floor drain rubber check valve according to claim 4 is characterized in that, described transition part comprises 2 skew walls and 2 sidewalls, and described 2 skew walls cross to straight water outlet ofthe.
6. a floor drain comprises housing and floor drain rubber check valve, it is characterized in that, described floor drain rubber check valve is the described floor drain rubber check valve of claim 1, and the installation portion of floor drain rubber check valve is connected with the outlet part of housing.
7. floor drain according to claim 6 is characterized in that, the top of the cylindrical shape installation portion of floor drain rubber check valve comprises the location bead, comprises outstanding joint ring at the external surface of installation portion cylinder; The location bead of floor drain rubber check valve is seated in the last plane of housing outlet part, and the joint ring of floor drain rubber check valve and housing outlet part cylindrical form interior surface interference fit realize sealing.
8. according to claim 6 or 7 described floor drains, it is characterized in that, the outlet part of floor drain rubber check valve comprises conical transition part and superimposed film tube, the rear end of film tube is connected with the port of export of bend pipe through conical transition part, the delivery port of film tube front end in-line is thick and heavy in film tube, and the inner surface of straight water outlet ofthe is closed mutually.
9. according to claim 6 or 7 described floor drains, it is characterized in that, the outlet part of floor drain rubber check valve comprises the delivery port of transition part and in-line, the inner surface of straight water outlet ofthe is closed mutually, the rear end of straight water outlet ofthe is connected with the port of export of bend pipe through the transition part of wedge shape, described transition part comprises 2 skew walls and 2 sidewalls, and described 2 skew walls cross to straight water outlet ofthe.
10. according to claim 6 or 7 described floor drains, it is characterized in that comprise filter screen, described filter screen is positioned at the top of housing outlet part, the inlet and the housing outlet part of housing separated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201336673U CN201439608U (en) | 2009-07-15 | 2009-07-15 | Floor drain and floor drain rubber check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201336673U CN201439608U (en) | 2009-07-15 | 2009-07-15 | Floor drain and floor drain rubber check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201439608U true CN201439608U (en) | 2010-04-21 |
Family
ID=42544277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201336673U Expired - Fee Related CN201439608U (en) | 2009-07-15 | 2009-07-15 | Floor drain and floor drain rubber check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201439608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101649647B (en) * | 2009-07-08 | 2011-10-26 | 深圳市天坤科技有限公司 | Floor drain and floor-drain rubber check valve |
-
2009
- 2009-07-15 CN CN2009201336673U patent/CN201439608U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101649647B (en) * | 2009-07-08 | 2011-10-26 | 深圳市天坤科技有限公司 | Floor drain and floor-drain rubber check valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen TinKwan Technology Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen TinKwan Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100421 Termination date: 20150715 |
|
| EXPY | Termination of patent right or utility model |