CN1074726A - The floor drain heart and with the floor drain of this floor drain heart - Google Patents
The floor drain heart and with the floor drain of this floor drain heart Download PDFInfo
- Publication number
- CN1074726A CN1074726A CN 92100397 CN92100397A CN1074726A CN 1074726 A CN1074726 A CN 1074726A CN 92100397 CN92100397 CN 92100397 CN 92100397 A CN92100397 A CN 92100397A CN 1074726 A CN1074726 A CN 1074726A
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- China
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- floor drain
- spool
- heart
- grate
- retaining
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Abstract
A kind of floor drain heart and with the floor drain of this floor drain heart, wearing funnel under the grate becomes and has the valve that automatic or manual opens and closes; This floor drain prevents that the stifled smelly function of overflowing is strong and reliable, also can close dead spool at any time, stop forward and reverse current, make things convenient for user's ponding in sanitary apparatus, need not to remove grate in the use, very easy saving trouble, can prevent or remove existing floor drain stifled easily overflow smelly fraud and give the user, to all troubles that maintenance brings, be used for drainage pipe especially anti-blocking, anti-overflow, the deodorization of the drainage pipe of sanitary apparatus such as shower room and mop pool, sewage reservoir, kitchen sink; The floor drain heart can be used for old-fashioned floor drain improvement cost invention floor drain.
Description
The present invention is a kind of floor drain heart and with the floor drain of this floor drain heart, belongs to anti-blocking, the anti-overflow and the deodorization apparatus of drainage pipe, especially shower room, mop pool, sewage reservoir and kitchen sink drainage pipe (being sewer pipe).
That existing floor drain exists is anti-blocking, anti-overflow, deodorant function is complete, function is poor, use shortcomings such as inconvenience; The 187th page of described floor drain of China Construction Industry Press's nineteen eighty-two the 2nd edition " hot-water heating maintenance mans " book that Li Qiufu compiles, anti-overflow not, deodorant function is poor, foreign matter is easily long-pending to be got lodged in around the button bowl, use need be removed grate and button bowl continually, or need not after simply removing, cause foreign matter easily and stop up drainage pipe and trap, carry when obstructed with carrying son, normal forced break ground and pipeline is dredged, bringing great trouble and difficulty for user and maintenance work, contact the end of with at the bottom of the button bowl is buckled in the charge for remittance cavity, is its common fault and will hang up foreign matter such as hair on the contact point inevitably.
The objective of the invention is to avoid above-mentioned shortcoming and provide a kind of floor drain heart and with the floor drain of this floor drain heart, this floor drain need not to remove continually grate in using, foreign matter is difficult to stop up floor drain and drainage pipe, can prevent very effectively that recirculation water and foul smell are run out of in the gutter, can prevent very effectively that floor drain and drainage pipe are stifled, excessive, smelly, and easy to use.
Concrete structure of the present invention is provided by following accompanying drawing, summary of the invention and embodiment:
Fig. 1 is the manually anti-blocking smelly floor drain sectional view that overflows of the valve of switching of band.
Fig. 2 is the anti-blocking smelly floor drain sectional view that overflows that valve automatic and that manually open and close is arranged, double as specification digest accompanying drawing.
Fig. 3 is with the adjustable for height structure sectional view of going up retaining lifting core bar of living on the core bar.
Fig. 4 is the structure sectional view that keeps off the lifting core bar up and down of using the similar side tooth-like clutch of lower retaining surface shape.Go up retaining among the figure and do not cut open, double dot dash line is the outline position before the retaining right part cuts open down.
The object of the present invention is achieved like this: in conjunction with Fig. 1 or Fig. 2, and this floor drain heart, its feature is worn funnel (11) under its grate (2), grate and funnel form the grate bucket, and [filler tube section is changeable, can be condensed to zero, weak point person's pipe section is in the charge for remittance chamber, and elder's pipe section puts in the drainpipe. ] the grate bucket can removably be assemblied in corresponding floor drain charge for remittance cavity (19) top, to form floor drain, [assembling comprises that the two indirect installation of passing through other parts, material connects, among the figure by each other with internal thread (10), external screw thread (8) screw fixing, should screw closely or tightly ,] make through floor drain and must pass through funnel (11) to the fluid of dirty or upruss; Grate (2) is being to run through core bar (4) in hub bore (12) and the funnel end opening (14) with like hub section (20) like hub section through hole; Core bar top namely keeps off (5 with the stop part that stops core bar to take off from the hub bore decline, or nut 6), the bottom is connected with spool (15), and can in hub bore, move up and down flexibly and comfortably, move up can be with movable valve plug to close to be combined in funnel end opening (14) upper form to close make the current cut-off, spool disengaging funnel end opening is opened current intake-discharge pipe (16) when moving down; And have following any one or two kinds of devices manually and in the automatic switch device: one, stirring that this opening and closing device can shut spool (15) [is exactly to close spool, make forward and reverse hydraulic pressure all push away not open spool stopping forward and reverse current, be called for short fluid stopping], the spool that shuts opened or cancelled the manual opening and closing device that shuts; Two, the suffered hydraulic pressure of spool make a concerted effort downwards and spool can be pushed open when reaching appropriate value, spool is closed during less than a certain appropriate value the variation in water pressure of utilizing opens and closes the automatic switch device of spool. The closed position of spool is I among the figure, the open position II. The old place leakage heart is the grate with automatic shutter or the manual valve that opens and closes. So the floor drain with this floor drain heart removably assemblies floor drain with above-mentioned corresponding charge for remittance cavity (19) by above-mentioned requirements by the floor drain heart by its grate bucket, make through floor drain and must pass through funnel to the fluid of dirty or upruss.
After the water of process floor drain discharging passes through grate, funnel successively, flow into charge for remittance chamber (18) or do not flow into the charge for remittance chamber, enter the drainpipe (16) that is connected with floor drain and drain.
Below in conjunction with embodiment the present invention is further described: below grate, protrude out like hub portion (20), its hub bore (12) is better simply through hole, can be threaded, as Fig. 1, also hub bore can be made bottom band step (13), more than enlarge, topmost is replaced by the threaded centre bore of removably fixing (for example threaded engagement is fixed) heart stopple (22) thereon, as Fig. 2, be called retaining (3) down like what can contact with last retaining in the hub portion in order to block part or the part that retaining falls, last retaining and following the retaining, the two contacts at work, its contact surface is called upper retaining surface, lower retaining surface is as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4.
Manual opening and closing device all is to use hand operation more than grate, can be by down one of array structure lifting core bar and spool with open and close valve:
1, utilization promotes core bar to put down promptly in core bar (4) adjustable for height height adjusting of going up retaining upward of living in and moves up and down, and for example upward retaining (5) is the just nutting that fits on the core bar upper external thread, transfers this height when turning, following retaining is replaced by heart stopple (22), as Fig. 3;
Or 2, utilization drives retaining and core bar moves up and down regulating like the height of adjustable for height retaining down of living in the hub portion, for example retaining is the just stubborn hollow screw (3) that matches with the hub bore upper internal threaded down, transfer this height when turning, the mandrel segment of this hollow screw is empty, be the through hole that is used to run through core bar top, as Fig. 1, Fig. 2;
Or 3, upper and lower block face shape is the profile of tooth male and fomale(M﹠F) of similar side tooth-like clutch [for example beveled side tooth-like clutch], utilizes and turns retaining, makes retaining and (3) clutch of following retaining, moves up and down to drive core bar, the lug boss of heart stopple is for keeping off down, as shown in Figure 4.
This has just realized at any time valve being closed dead or opening or cancel and close dead purpose by different needs.
Described automatic switch device relies on any one group or two stack features in following first, second two stack features, makes spool in the making a concerted effort downwards and spool can be pushed open when reaching appropriate value of suffered hydraulic pressure, and spool is closed during less than certain appropriate value:
First, spool moving part (6) and grate bucket are equipped with spring (7) between quiet (13), and the elastic force promotion spool moving part by spring makes spool close to funnel end opening shangguan.For example in hub bore, be furnished with nut (6) on the external screw thread of core bar, borrow the elastic force of the compression spring (7) on the base frame rank, hole (13) to promote nut, spool is closed, as shown in Figure 2 to shangguan.
All include ferromagnetics part (6,21) in the second, quiet of spool moving part and grate bucket, and have at least a side with the ferromagnetics part be the permanent magnet (21) that can attract the other side, attract magnetic force by it, spool is closed to funnel end opening shangguan.For example heart stopple is that permanent magnet (21) is equipped with at permanent magnet or heart stopple place, and the material of nut (6) is a ferromagnetics, borrows the attraction magnetic attraction nut of the two, spool is closed, as shown in Figure 2 to funnel end opening shangguan.
So spool is closed at ordinary times, opens automatically in the suitable moment of need draining.Here, move up and down in the process at spool, the part that directly indirectly connects and move up and down with spool with spool, for example spool, core bar, nut, last retaining all are the spool moving parts, directly indirectly connect with the grate bucket and keep relative static part with the grate bucket, for example the grate bucket, like hub portion, heart stopple, retaining, magnet, charge for remittance cavity all are quiet of grate buckets down.
Grate bucket and charge for remittance cavity mating face by top, be separated from each other and form dead slot (9), in order to storing up foreign material reducing the obstruction of foreign material, and be convenient to offer permeable hole at this disengaging face (1) of grate bucket to the grate permeable hole, increase water-flowing amount.
The spool face (17) that contacts with the funnel end opening, be up-small and down-big be the surfaces of revolution or the side of the rotary body (being body of revolution) of bus with the sliding curve in garden, the side of cone or oviduct for example, self-centering when closing in order to spool, prevent that elongated things such as hair are entangled on the spool, the funnel end opening is correspondingly used garden shape therewith.
The material of the funnel end opening part that contacts with spool is elastic soft plastic or elasticity flexible glue skin class, and maybe this is partly with the sealing ring of this class material, closes tightly to guarantee spool.
Floor drain component material therefor is exemplified below: the charge for remittance cavity cylinder iron, the grate bucket, like hub portion, spool, core bar, all use plastics, heart stopple, hollow screw and last the retaining with aluminium or plastics, nut (6) is used iron, and the surface is antirust, magnet carbon containing 0.9% carbon steel, antirust, spring non-corrosive metal spring silk.
The present invention compared with prior art has following several advantage:
1. when opening because of spool and the charge for remittance cavity, with the equal non-contact-point of funnel end opening, the spool upper surface is again up-small and down-big sliding rotary body side, garden, foreign matter is difficult to tangle in floor drain and amasss and block up, though small foreign body and silt particle can enter, can be washed away by flowing water, need not to remove grate removes, and switch spool or fluid stopping are automatically to finish or manually finish on grate, also need not to remove grate, and grate is stopping that all the time big foreign matter enters, make anti-blocking very reliably, also save trouble.
2. the spool of band automatic switch device is non-return spool, closes at ordinary times, has prevented from reliably that counter-flow water is overflowed with foul smell in the gutter to run out of.
3. manual opening and closing device is convenient to the user and is closed, closes dead at any time and open spool, closes and extremely can stop forward and reverse current, makes the smelly function of anti-overflow further reliable, makes things convenient for user's ponding in sanitary apparatus.
4. the grate bucket can be pulled down from the charge for remittance cavity, is convenient to split out the floor drain heart and takes out stains.
5. promptly can be used as the present invention behind many old-fashioned this floor drain of floor drain charge for remittance cavity fit on hearts and use, so widely applicable, wherein the internal thread (10) on the charge for remittance cavity can obtain at the charge for remittance cavity inner wall by prefabricated screw thread, nut are sticked with glue.
Claims (7)
1, a kind of floor drain heart, its feature is worn funnel (11) and is formed the grate bucket with funnel under its grate (2), the grate bucket can removably be assemblied in corresponding floor drain charge for remittance cavity (19) top, to form floor drain, make through floor drain and must pass through funnel to the fluid of dirty or upruss, grate has like hub portion (20), core bar (4) is applied in hub bore (12) and the funnel end opening (14), core bar top has the retaining (5 that stops core bar to decline and take off from hub bore, or nut 6), the bottom is connected with spool (15), and can in hub bore, move up and down flexibly and comfortably, move up and to drive spool and close to be combined in to form on the funnel end opening and close, moving down spool opens, this floor drain heart has following any one or two kinds of devices manually and in the automatic switch device: promptly one, stirring this opening and closing device can close spool dead, make and close dead spool and open or cancel and close dead manual opening and closing device, two, the making a concerted effort downwards and spool can be pushed open when reaching appropriate value of the suffered hydraulic pressure of spool, the variation in water pressure of utilizing that spool is closed during less than a certain appropriate value opens and closes the automatic switch device of spool.
2, according to the floor drain of claim 1 with this floor drain heart, its feature is being passed through its grate bucket by the floor drain heart, removably forms floor drain with corresponding charge for remittance cavity by claim 1, makes through floor drain and must pass through funnel to the fluid of dirty or upruss.
3, according to claim 1 or the 2 described floor drain heart or floor drains, its feature described manual opening and closing device utilized on the core bar of living in adjustable for height on the aroused in interest bar of height accommodation zone of retaining move up and down or utilized regulating like the height of adjustable for height retaining down of living in the hub portion drive retaining and core bar moves up and down or on the lower retaining surface shape be that the profile of tooth male and fomale(M﹠F) of similar side tooth-like clutch and utilizing is twisted retaining retaining and retaining clutch are down moved up and down to drive core bar, thereby drive spool lifting open and close valve.
4, according to claim 1 or the 2 described floor drain heart or floor drains, it is characterized in that described automatic switch device, rely on any one group or two stack features in following first, second two stack features, spool can be pushed open when making the downward with joint efforts of the suffered hydraulic pressure of spool and reaching appropriate value, spool is closed during less than certain appropriate value: first, between quiet of spool moving part and grate bucket spring is housed, for example between nut (6) and step (13), spring (7) is housed, elastic force by spring promotes the spool moving part, and spool is closed to funnel end opening shangguan; Second, all include ferromagnetics part (6 in quiet of spool moving part and the grate bucket, 21), and have at least a side with the ferromagnetics part be the permanent magnet (21) that can attract the other side, heart stopple band permanent magnet for example, nut (6) is a ferromagnetics, attracts magnetic force by it, and spool is closed to funnel end opening shangguan.
5, according to the described floor drain of claim 2, its feature is separated to each other and forms dead slot (9) on the top of leaning on grate bucket and charge for remittance cavity mating face.
6, according to claim 1 or the 2 described floor drain heart or floor drains, its feature is at the spool face (17) that contacts with the funnel end opening, be up-small and down-big be the surfaces of revolution or the side of the rotary body of bus with the sliding curve in garden.
7, according to claim 1 or the 2 described floor drain heart or floor drains, its feature is elastic soft plastic or elasticity flexible glue skin class at the material of the funnel end opening part that contacts with spool, and maybe this is partly with the sealing ring of this class material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92100397 CN1074726A (en) | 1992-01-24 | 1992-01-24 | The floor drain heart and with the floor drain of this floor drain heart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92100397 CN1074726A (en) | 1992-01-24 | 1992-01-24 | The floor drain heart and with the floor drain of this floor drain heart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1074726A true CN1074726A (en) | 1993-07-28 |
Family
ID=4938557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92100397 Pending CN1074726A (en) | 1992-01-24 | 1992-01-24 | The floor drain heart and with the floor drain of this floor drain heart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1074726A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305360A (en) * | 2020-03-02 | 2020-06-19 | 谢修 | Bathroom floor drain for medical epidemic prevention |
| CN113907016A (en) * | 2021-09-30 | 2022-01-11 | 内蒙古慧羊生物科技有限公司 | Prevent debris jam domestic animal drinking water system |
-
1992
- 1992-01-24 CN CN 92100397 patent/CN1074726A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305360A (en) * | 2020-03-02 | 2020-06-19 | 谢修 | Bathroom floor drain for medical epidemic prevention |
| CN113907016A (en) * | 2021-09-30 | 2022-01-11 | 内蒙古慧羊生物科技有限公司 | Prevent debris jam domestic animal drinking water system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |