CN206512838U - A kind of floor drain of spring compression closing - Google Patents
A kind of floor drain of spring compression closing Download PDFInfo
- Publication number
- CN206512838U CN206512838U CN201720187875.6U CN201720187875U CN206512838U CN 206512838 U CN206512838 U CN 206512838U CN 201720187875 U CN201720187875 U CN 201720187875U CN 206512838 U CN206512838 U CN 206512838U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- block plate
- floor drain
- ring
- linking rod
- 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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- Sink And Installation For Waste Water (AREA)
Abstract
The utility model provides the floor drain that a kind of spring compresses closing, belong to drainage system technical field, it includes cylinder, it is provided with cylinder below back-up ring, cylinder and is provided with flow liquid opening, the bottom centre of the cylinder is provided with elastic telescopic post, elastic telescopic post is provided with block plate, the block plate is pressed against on back-up ring and cylinder is divided into upper and lower two chambers, and described elastic telescopic post makes block plate be separated with back-up ring, makes the upper and lower two chambers insertion of cylinder by compression.The floor drain employs the principle of elastic packing, and block plate valve can be opened when by hydraulic pressure, then can reach closed effect when anhydrous, prevent the gas of sewage pipe from pouring in down a chimney.Using elastic packing than being less susceptible to adhere to irony debris for magnetic seal, more preferable effect is played.Finally the lower linking rod of the device is provided with dewatering orifice, can prevent contained spring from ducking in drink, slow down its rustization time.
Description
Technical field
The utility model belongs to drainage system technical field, more particularly to a kind of floor drain of spring compression closing.
Background technology
Floor drain is the important interface for connecting sewerage system and flooring, is used as the important portion of drainage system in house
Part.The effect of floor drain is can be automatic after water is drained to close pipeline is stifled with draining in the case where there is ponding, so can be to prevent
Only the foul smell in pipeline pours in down a chimney into interior.
A kind of same-layer floor drain is not disclosed in patent No. CN201010293359.4 to solve the above problems, including
Cylinder with water inlet and delivery port and the panel above cylinder, the water inlet of the cylinder are communicated simultaneously with panel
And described cylinder is detachably connected with panel, the water outlet of the cylinder, which is provided with sealing plate, described cylinder, is provided with one
The individual guiding mechanism that the sealing plate can be made to be moved up and down along cylinder, his characteristic is that the top of cylinder is provided with permanent magnetism
Iron one, the downside of the sealing plate is provided with permanent magnet two, and the permanent magnet one and permanent magnet two attract each other setting, in permanent magnetism
Described sealing plate is resisted against the water outlet of cylinder in the presence of iron one and the attraction of permanent magnet two.
Although the problem of structure above can solve certain, it is with the presence of multiple defects, one is permanent magnet can be inhaled
All attached magnetic conductive substances, such as iron wire, iron filings, iron button etc., therefore iron filings are sticked on sealing plate after long-term use, are made close
Gap is left between shrouding and sealing ring, foul smell can pour in down a chimney from gap.The second is being positioned forever it is necessary to have fixed cover plate
Magnet one, this will form lattice gear, must all take out all connectors of permanent magnet one during cleaning inner barrel, not so hand
It is difficult to stretch into.
The content of the invention
The purpose of this utility model is that there is provided a kind of floor drain of spring compression closing for existing above mentioned problem.
The purpose of this utility model can be realized by following technical proposal：A kind of floor drain of spring compression closing, its
It is characterised by, it includes cylinder, is provided with cylinder below back-up ring, cylinder and is provided with flow liquid opening, the bottom centre of the cylinder
Provided with elastic telescopic post, elastic telescopic post is provided with block plate, and the block plate is pressed against on back-up ring and cylinder is divided into upper and lower two
Individual chamber, described elastic telescopic post makes block plate be separated with back-up ring by compression, makes the upper and lower two chambers insertion of cylinder.
In a kind of floor drain of above-mentioned spring compression closing, sealing rubber ring is provided with described back-up ring, it is described
Block plate is pressed on sealing rubber ring.
In a kind of floor drain of above-mentioned spring compression closing, described elastic telescopic post includes upper linking rod and lower company
Post, described upper linking rod and lower linking rod is connected with spring, and the bottom of cylinder is provided with a dewatering orifice, and described dewatering orifice is from center
Whole lower linking rod of insertion.
In a kind of floor drain of above-mentioned spring compression closing, described block plate is located on upper linking rod, described lower company
The bottom of post and cylinder is fixed.
In a kind of floor drain of above-mentioned spring compression closing, described block plate is located at one cap of formation on upper linking rod
Structure.
In a kind of floor drain of above-mentioned spring compression closing, described inner barrel is divided into two ranks, upper chamber it is straight
Footpath is more than the diameter of lower chambers, and above-mentioned back-up ring is formed at the step of upper chamber and lower chambers, and described block plate is in cavity of resorption
Indoor activity.
Compared with prior art, the floor drain employs the principle of elastic packing, and block plate valve can be opened when by hydraulic pressure,
Then closed effect can be reached when anhydrous, prevents the gas of sewage pipe from pouring in down a chimney.Using elastic packing than magnetic seal come
Say and be less susceptible to adhere to irony debris, play more preferable effect.Finally the lower linking rod of the device is provided with dewatering orifice, can prevent interior
Portion's spring ducks in drink, and slows down its rustization time.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram of block plate opening in the utility model.
Fig. 3 is dewatering orifice position view in the utility model.
In figure, 1, cylinder；2nd, block plate；3rd, upper linking rod；4th, lower linking rod；5th, flow liquid opening；6th, upper chamber；7th, lower chambers；8、
Sealing rubber ring；9th, back-up ring；10th, dewatering orifice.
Embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
Shown in Fig. 1-3, the utility model includes being divided into two ranks inside cylinder 1, cylinder 1, and the diameter of upper chamber 6 is more than cavity of resorption
The diameter of room 7, forms back-up ring 9 at the step of upper chamber 6 and lower chambers 7.Elastic telescopic is provided with the bottom centre of cylinder 1
Post, elastic telescopic post includes upper linking rod 3 and lower linking rod 4, and described upper linking rod 3 and lower linking rod 4 is connected with spring, the bottom of cylinder 1
Portion is provided with dewatering orifice 10, and described dewatering orifice 10 is from whole lower linking rod 4 of through.Described upper linking rod 3 is provided with gear
Disk 2, block plate 2 is located at one cap structure of formation on upper linking rod 3, and block plate 2 is pressed against on back-up ring 9, a circle is additionally provided with back-up ring 9 close
Seal rubber ring 8, block plate 2 and the extruding enhancing air-tightness of sealing rubber ring 8.
Described block plate 2 is movable in lower chambers 7, and upper linking rod 3 makes the opening downwards of block plate 2 after being pressurized, at this moment the He of upper chamber 6
Lower chambers 7 are connected, and the lower section of cylinder 1 is provided with flow liquid opening 5, and sewage is flow to from upper chamber 6 to lower chambers 7, then at flow liquid opening 5
In the sewage pipe of docking.
Operation principle：The liquid flowed out in the top connecting water pipe of cylinder 1, water pipe has certain pressure, and the impact of hydraulic pressure can
It will act on block plate 2, move down it, at this moment upper chamber 6 and the closing of lower chambers 7 is opened, and sewage is flow to from upper chamber 6
Lower chambers 7, then flow at flow liquid opening 5 in the sewage pipe of docking.Block plate 2 is made it again by elastic restoring force after sewage stream is complete
It is secondary to be enclosed on back-up ring 9, for preventing the foul smell of sewage pipe from pouring in down a chimney.Described dewatering orifice 10, can prevent contained spring bubble from existing
In water, slow down its rustization time.
Claims (6)
1. a kind of floor drain of spring compression closing, it is characterised in that it includes cylinder, is provided with cylinder under back-up ring, cylinder
Side is provided with flow liquid opening, and the bottom centre of the cylinder is provided with elastic telescopic post, and elastic telescopic post is provided with block plate, the block plate
It is pressed against on back-up ring and cylinder is divided into upper and lower two chambers, described elastic telescopic post makes block plate and back-up ring by compression
Separation, makes the upper and lower two chambers insertion of cylinder.
2. the floor drain of a kind of spring compression closing according to claim 1, it is characterised in that be provided with described back-up ring
Sealing rubber ring, described block plate is pressed on sealing rubber ring.
3. the floor drain of a kind of spring compression closing according to claim 1 or 2, it is characterised in that described elasticity is stretched
Contracting post includes upper linking rod and lower linking rod, and described upper linking rod and lower linking rod is connected with spring, and the bottom of cylinder discharges water provided with one
Hole, described dewatering orifice is from whole lower linking rod of through.
4. the floor drain of a kind of spring compression closing according to claim 3, it is characterised in that described block plate is located at
On pedestal, described lower linking rod and the bottom of cylinder are fixed.
5. the floor drain of a kind of spring compression closing according to claim 4, it is characterised in that described block plate is located at
A cap structure is formed on pedestal.
6. the floor drain of a kind of spring compression closing according to claim 1 or 2, it is characterised in that in described cylinder
Part is two ranks, and the diameter of upper chamber is more than the diameter of lower chambers, above-mentioned gear is formed at the step of upper chamber and lower chambers
Circle, described block plate is in bottom chamber activity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720187875.6U CN206512838U (en) | 2017-02-28 | 2017-02-28 | A kind of floor drain of spring compression closing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720187875.6U CN206512838U (en) | 2017-02-28 | 2017-02-28 | A kind of floor drain of spring compression closing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206512838U true CN206512838U (en) | 2017-09-22 |
Family
ID=59869765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720187875.6U Expired - Fee Related CN206512838U (en) | 2017-02-28 | 2017-02-28 | A kind of floor drain of spring compression closing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206512838U (en) |
-
2017
- 2017-02-28 CN CN201720187875.6U patent/CN206512838U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20200228 |