CN103603419A - Odor-resistant floor drain closing core - Google Patents
Odor-resistant floor drain closing core Download PDFInfo
- Publication number
- CN103603419A CN103603419A CN201310565211.5A CN201310565211A CN103603419A CN 103603419 A CN103603419 A CN 103603419A CN 201310565211 A CN201310565211 A CN 201310565211A CN 103603419 A CN103603419 A CN 103603419A
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- China
- Prior art keywords
- plug
- floor drain
- shut
- odor
- closing
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Abstract
The invention relates to an odor-resistant floor drain closing core, which comprises a closing plug. The closing plug is connected with a plug rod rack; the plug rod rack extends in a sealed cavity; two sides of the plug rod rack in the sealed cavity are matched with opposite lifting racks through positioning gears; the sealed cavity and the closing plug are connected through a closing soft sleeve; reset balances are arranged on the lifting racks; a pinion stand is fixed on the bottom of the sealed cavity and is provided with a pipe body extending upward; the plug rod rack passes through the pipe body and is engaged with the gears fixed on the pipe body wall. By the detailed design, harmful gases, pests, bacteria and odor can be prevented from entering indoors, the indoor air quality is improved, the floor grain is effectively prevented from being blocked inside, sewage refluxing is avoided, and the odor-resistant floor drain closing core is compact in structure, long in service life and high in reliability.
Description
Technical field
The present invention relates to a kind of odour-proof floor drain and close core.
Background technology
At present, people start to tend to the floor drain with deodorant function is installed in house finishing installing engineering, and the core apparatus of odour-proof floor drain is to close core, and the properties of product of odour-proof floor drain determine by closing core.On market existing odour-proof floor drain to close core of a great variety, have hydrolock, veneer type, magnetic-type, gravity spring formula, gravity gear type etc., relatively the odour-proof floor drain of these kinds is closed core, gravity gear type close cored structure the most rationally, have development potentiality most.Gravity gear type is closed core and is had multiple-protection function, can prevent that toxic gas from entering indoor from sewer pipe through floor drain, can from sewer pipe, through floor drain, climb into indoor by pest control, unpleasant peculiar smell in can anti-sewer pipe wafts into indoor through floor drain, in the time of can preventing blockage of sewer, sewage backflows indoor through floor drain, gravity gear type is closed core and is also had simple in structure, cost is low, closing motion is rapid, close the advantages such as rear airtight performance is good, but the defect that existing gravity gear type is closed core maximum is that the application life in sewage is short, cannot reach the effect that businessman publicizes.In addition, the gravity gear type of prior art is closed core the support bar that hairline, booty are hooked on floor drain inside is easily occurred, except stopping up floor drain internal drainage passage, in the time of also can causing floor drain to be closed, shut-off plug cannot be closed tightly, causes floor drain to lose deodorant function.The wheel and rack that existing gravity gear type is closed core is directly to contact with sewage, in sewage, use not long-time, wheel and rack will adhere to dirt, cause gear and tooth bar to move, shut-off plug cannot move up and down, cause the deodorant function of odour-proof floor drain to be lost, the more serious floor drain that also can cause cannot the draining of open and close plug, and the most basic drain function all can weaken even forfeiture greatly.
Summary of the invention
In order to overcome the above-mentioned deficiency of prior art, the invention provides a kind of odour-proof floor drain and close core, this odour-proof floor drain is closed the compact conformation of core, can stop pernicious gas, insect, bacterium, peculiar smell enters indoor through floor drain, improve IAQ (indoor air quality), effectively prevent that floor drain from inner stopping up, stopping sewage and backflow, long service life.
The technical solution adopted for the present invention to solve the technical problems is: comprise shut-off plug, on shut-off plug, connect stopper rod tooth bar, stopper rod tooth bar stretches in closed cavity, in closed cavity, match with relative lifter rack by the gear of location and installation in the both sides of stopper rod tooth bar, the soft cover of connecting sealed between closed cavity and shut-off plug.
Reset counterweight is installed on lifter rack.
At the bottom of closed cavity fixed installation pinion stand, on pinion stand, there is upwardly extending body, stopper rod tooth bar is through body and the gear engagement being fixed on tube body wall.
The soft cover of connecting sealed between pinion stand and shut-off plug.
The present invention is by above-mentioned specific design, can stop pernicious gas, insect, bacterium, peculiar smell enters indoor through floor drain, improve IAQ (indoor air quality), effectively prevent that floor drain from innerly stopping up, stopping sewage and backflow, have advantages of that compact conformation, long service life, reliability are strong.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, detailed content of the present invention is described.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of the present invention while using state to open.
Fig. 3 is the structural representation of the present invention while using state to close.
The specific embodiment
As shown in the figure; the present invention includes shut-off plug 1; on shut-off plug 1, connect stopper rod tooth bar 2; stopper rod tooth bar 2 stretches in closed cavity 3, and the gear 4 in the both sides of the interior stopper rod tooth bar 2 of closed cavity 3 by location and installation matches with relative lifter rack 5, and reset counterweight 7 is installed on lifter rack 6; the soft cover 6 of connecting sealed between closed cavity 3 and shut-off plug 1; seal soft cover 6 due to the telescopic nature of himself, can play seal protection effect, can not hinder moving up and down of shut-off plug 1 again.At the bottom of closed cavity 3 fixed installation pinion stand 8, on pinion stand 8, there is upwardly extending body 9, stopper rod tooth bar 2, through body 9 and gear 4 engagements that are fixed on body 9 walls, seals soft cover 6 and is connected between pinion stand 8 and shut-off plug 1.When not having sewage to enter, shut-off plug 1 is tight closed condition.After sewage flows into, the sewage of shut-off plug 1 top can be cumulative, the sewage weight that shut-off plug 1 bears is also more and more heavier, (shut-off plug 1 when the sewage weight of bearing when shut-off plug 1 is greater than the weight of reset counterweight 7, stopper rod tooth bar 2, gear 4, the compare weight of reset counterweight 7 and sewage of the weight of lifter rack 5 seems very little, so in this their weight of ignoring), shut-off plug 1 can start to move downward unlatching effluent discharge, stopper rod tooth bar 2 can be followed shut-off plug 1 and synchronously be moved downward, stopper rod tooth bar 2 drives the gear 4 being positioned on pinion stand 8 to rotate, gear 4 drives lifter rack 5 and reset counterweight 7 to move upward again.If it is large that the sewage weight that shut-off plug 1 bears constantly becomes, shut-off plug 1 just constantly moves downward, until shut-off plug 1 is in maximum hull-borne.The present invention is simply inserted to floor drain, there is not support bar and the dead angle of any meeting hook foreign material in its inside, the foreign material of assorted band in sewage (as hairline etc.) all cannot be hooked on odour-proof floor drain the inside, so just stop to occur the blockage problem of floor drain inside, can also stop to occur to hang over because of sundry hooks such as hairlines the problem of the closed of floor drain internal sabotage shut-off plug 1.Middle gear 4 of the present invention, stopper rod tooth bar 2 and lifter rack 5 are all arranged on closed cavity 3 inside that isolate completely with outside (sewage) simultaneously, in effluent stream in the whole process of floor drain, sewage cannot enter closed cavity 3 inside all the time, can not pollute gear 4, lifter rack 5 and stopper rod tooth bar 2, with regard to thoroughly having stopped gear 4, stopper rod tooth bar 2 and lifter rack 5, because adhering to, dirt foreign material are stuck cannot running work cause the major accident that deodorant function is lost to occur like this.When the sewage quantity of shut-off plug 1 top starts to reduce, be after sewage weight that shut-off plug 1 bears starts to diminish, when the sewage weight above shut-off plug 1 is less than the weight of reset counterweight 7, reset counterweight 7 and lifter rack 5 start to move downward, driven gear 4 rotates, gear 4 drives stopper rod tooth bar 2 to move upward again, along with the sewage quantity of shut-off plug 1 top constantly reduces, shut-off plug 1 can constantly move upward, until the completely tight laminating of shut-off plug 1 is thoroughly closed.Above-described embodiment is only that the preferred embodiment that odour-proof floor drain of the present invention is closed to core is described; not design and the scope of invention are limited; do not departing under the present invention program's prerequisite; various external form modification and improvement that those skilled in the art make technical scheme of the present invention, all should fall into the protection domain that odour-proof floor drain of the present invention is closed core.
Claims (4)
1. an odour-proof floor drain is closed core, comprise shut-off plug, it is characterized in that at the upper stopper rod tooth bar (2) that connects of shut-off plug (1), stopper rod tooth bar (2) stretches in closed cavity (3), in closed cavity (3), match with relative lifter rack (5) by the gear (4) of location and installation in the both sides of stopper rod tooth bar (2), the soft cover of connecting sealed (6) between closed cavity (3) and shut-off plug (1).
2. odour-proof floor drain according to claim 1 is closed core, it is characterized in that being provided with reset counterweight (7) on lifter rack (6).
3. odour-proof floor drain according to claim 1 and 2 is closed core, it is characterized in that at the bottom of closed cavity (3) fixed installation pinion stand (8), on pinion stand (8), have upwardly extending body (9), stopper rod tooth bar (2) is through body (9) and gear (4) engagement being fixed on body (9) wall.
4. odour-proof floor drain according to claim 3 is closed core, it is characterized in that the soft cover of connecting sealed (6) between pinion stand (8) and shut-off plug (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310565211.5A CN103603419A (en) | 2013-11-14 | 2013-11-14 | Odor-resistant floor drain closing core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310565211.5A CN103603419A (en) | 2013-11-14 | 2013-11-14 | Odor-resistant floor drain closing core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103603419A true CN103603419A (en) | 2014-02-26 |
Family
ID=50121674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310565211.5A Pending CN103603419A (en) | 2013-11-14 | 2013-11-14 | Odor-resistant floor drain closing core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103603419A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106480965A (en) * | 2016-12-07 | 2017-03-08 | 马建山 | A kind of water return preventing floor drain |
| CN111549871A (en) * | 2019-02-12 | 2020-08-18 | 秦皇岛市戏水鱼洁具有限公司 | Lever type T-shaped one-way valve |
| US11846093B2 (en) | 2020-09-15 | 2023-12-19 | Joe Pasquesi | Waterless floor drain trap valve |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1300335A (en) * | 1998-09-03 | 2001-06-20 | 金钟仙 | Apparatus for preventing reverse flow in drainage |
| CN2707850Y (en) * | 2004-07-14 | 2005-07-06 | 任岳挺 | Automatically closed type floor drain |
| KR100875473B1 (en) * | 2007-09-10 | 2008-12-22 | 김종선 | Roof drain device for protection against the reek of sewage and backwater |
| CN203559468U (en) * | 2013-11-14 | 2014-04-23 | 陈朋海 | Deodorizing floor-drain closing core |
-
2013
- 2013-11-14 CN CN201310565211.5A patent/CN103603419A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1300335A (en) * | 1998-09-03 | 2001-06-20 | 金钟仙 | Apparatus for preventing reverse flow in drainage |
| CN2707850Y (en) * | 2004-07-14 | 2005-07-06 | 任岳挺 | Automatically closed type floor drain |
| KR100875473B1 (en) * | 2007-09-10 | 2008-12-22 | 김종선 | Roof drain device for protection against the reek of sewage and backwater |
| CN203559468U (en) * | 2013-11-14 | 2014-04-23 | 陈朋海 | Deodorizing floor-drain closing core |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106480965A (en) * | 2016-12-07 | 2017-03-08 | 马建山 | A kind of water return preventing floor drain |
| CN106480965B (en) * | 2016-12-07 | 2019-05-31 | 无锡市新兴建筑工程有限公司 | A kind of water return preventing floor drain |
| CN111549871A (en) * | 2019-02-12 | 2020-08-18 | 秦皇岛市戏水鱼洁具有限公司 | Lever type T-shaped one-way valve |
| US11846093B2 (en) | 2020-09-15 | 2023-12-19 | Joe Pasquesi | Waterless floor drain trap valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140226 |