CN101168971A - Sudden-falling type drainage device - Google Patents
Sudden-falling type drainage device Download PDFInfo
- Publication number
- CN101168971A CN101168971A CNA2006101428500A CN200610142850A CN101168971A CN 101168971 A CN101168971 A CN 101168971A CN A2006101428500 A CNA2006101428500 A CN A2006101428500A CN 200610142850 A CN200610142850 A CN 200610142850A CN 101168971 A CN101168971 A CN 101168971A
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- China
- Prior art keywords
- rapid drawdown
- drainage arrangement
- telescopic pipe
- elastic telescopic
- water
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 111
- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 239000012530 fluid Substances 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 10
- 230000007423 decrease Effects 0.000 claims description 6
- 238000012279 drainage procedure Methods 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims description 2
- 238000007667 floating Methods 0.000 abstract description 5
- 238000004080 punching Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 12
- 230000000903 blocking effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 238000009527 percussion Methods 0.000 description 5
- 238000005406 washing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Sanitary Device For Flush Toilet (AREA)
Abstract
A collapsible drain, comprising: a base passing through and permanently sealingly connected to the toilet tank, the base having a through hole in fluid communication with the toilet bowl for draining water; a resilient bellows extending upwardly from the base; and a floating device which is positioned at the top of the elastic extension tube and connected with the elastic extension tube, wherein the floating device is provided with a drainage pressurizing mechanism connected with the floating device; the drainage pressurizing mechanism is preferably a tapered structure which tapers downward; when water rushes in from the inlet of the floating device and rushes to the structure, a centralized downward punching force is generated to compress the elastic telescopic pipe and make the elastic telescopic pipe descend.
Description
Technical field
The present invention relates to the water closet field, more specifically, relate to the dewatering installation in the water closet.
Background technology
In the prior art, the dewatering installation in the water closet comprises cursory device, sealing device substantially and is positioned at the bar that is used for both interconnection between the two.During not washing by water, the outlet of sealing device and water tank cooperates and is used for water-stop in water tank, and the sealing device is generally by the elastomeric material sealing ring made of rubber for example.When bath, the user need firmly press the button or handle, so that sealing ring is lifted, water is discharged to the water closet urinal from the water tank outlet, washes away.Use the water closet of this dewatering installation during washing by water, to need to keep sealing ring to lift, thereby the user need pin button or handle a period of time, sometimes even will be pressed into bath and finish.The user operates inconvenience like this, on the one hand; On the other hand, if user's pressing button or handle time fall short of, press degree can cause draining to be interrupted inadequately perhaps, then the urinal flushing is unclean, at this moment the user need push once more and carry out drain operation, thereby need twice in addition repeatedly drain operation urinal could be rinsed, cause water wasting.
In addition and since sealing ring all be usually by elastomeric material for example rubber make, constantly be raised the switch that puts down as water outlet and water shutoff when in water tank, using, and this material can wear out along with the passage of service time, thereby causes poorly sealedly, cause and leak.And this leaking is difficult for being noticed by the user usually, causes the serious waste of water resource.
Summary of the invention
Therefore, an object of the present invention is to provide a kind of dewatering installation, the user only need press draining button/handle slightly and just can discharge enough water rapidly during its bath, and is simple to operate like this, easy and reliable; Secondly, the user needn't pin draining button/handle for a long time, thereby improves the ease of use of water closet.
Another object of the present invention provides a kind of dewatering installation, and it can prevent the seepy question that the conventional seals circle uses the back to occur for a long time.
Another purpose of the present invention provides a kind of dewatering installation, and it can regulate the control displacement according to actual needs.
Above-mentioned purpose of the present invention realizes by a kind of like this rapid drawdown drainage arrangement that is used for water closet, this water closet comprises toilet seat water tank and water closet urinal, this rapid drawdown drainage arrangement is located in the toilet seat water tank, be used for when bath, the water in the toilet seat water tank being discharged to the water closet urinal, described rapid drawdown drainage arrangement comprises: base portion, described base portion pass toilet seat water tank and with it sealed-for-life connect, described base portion has with water closet urinal fluid and is communicated with the through hole that is used for draining; Elastic telescopic pipe, described elastic telescopic pipe extends upward from described base portion; Cursory device, described cursory device is positioned at the elastic telescopic pipe top and is attached thereto; The draining pressing mechanism, described draining pressing mechanism links to each other with described cursory device, and has the gap between the two, and in the drainage procedure, most of water is discharged in the water closet urinal by this gap.
According to rapid drawdown drainage arrangement of the present invention, base portion is connected with the water tank sealed-for-life, in use can do disconnectedly and mention the action put down and, thereby avoid the seepy question of sealing ring because of wearing out and causing of conventional draining valve as the switch of water outlet and sealing water; In addition because the downward pyramidal structure of cursory device, bath finish that the back water surface is positioned at all the time that the pyramidal structure top promptly enters the mouth below, also enter elastic telescopic pipe and drain to possibility the urinal from inlet from having stopped water.
On the one hand, this draining pressing mechanism has drainage channel, and drainage channel has or angled side walls vertical with vertical direction.This drainage channel can be the taper of downward convergent.Pour in and when flowing through the drainage channel of described draining pressing mechanism from cursory device portal at water, water can percussion on the sidewall of described drainage channel, produce and concentrate downward stamping press; In addition, the downward convergent of drainage channel, so delivery port is less, and this can have blocking action to flowing through drainage channel water, because this blocking action, the water in the drainage channel can produce downward active force to drainage channel again, thereby compresses described elastic telescopic pipe.Like this, if with cursory device gently by below the water surface, this draining pressing mechanism will utilize the impact of current and current because of the downward active force elasticity of compression telescoping tube that obstruction produces, and elastic telescopic pipe and cursory device are automatically sunk rapidly.Thereby the user needn't push the draining button for a long time or handle just can guarantee that discharging enough water washes away.
On the other hand, this dewatering installation also comprises the guiding mechanism that is used to make the vertical guiding of elastic telescopic pipe.For example, guiding mechanism can be to extend and is connected with base portion and has redetermined rigidity to keep vertically-oriented inner conduit and/or to be connected in the outside extension of described elastic telescopic pipe and with base portion and to have redetermined rigidity to keep vertically-oriented outer sleeve in that elastic telescopic pipe is inner, this outer sleeve has through hole on its sidewall, be used to make water can enter the inner space of outer sleeve.This inner conduit can have obstruction portion, and this outer sleeve can have strut rail.The height of this obstruction portion and/or strut rail can be regulated, and is limited in predetermined height with the decline with cursory device and elastic telescopic pipe.
Above-mentioned purpose of the present invention or other advantage and feature will be conspicuous after reading following detailed description.
Description of drawings
Describe the preferred embodiments of the present invention in detail below in conjunction with accompanying drawing, identical Reference numeral is represented same or analogous parts in the accompanying drawing:
Fig. 1 is the schematic diagram of rapid drawdown drainage arrangement according to an embodiment of the invention;
Fig. 2 is in the schematic diagram of compressive state for rapid drawdown drainage arrangement shown in Figure 1;
Fig. 3 is the vertical view of the rapid drawdown drainage arrangement of embodiment shown in Figure 1;
Fig. 4 is the schematic diagram of rapid drawdown drainage arrangement according to another embodiment of the present invention;
Fig. 5 is the schematic diagram of rapid drawdown drainage arrangement according to still another embodiment of the invention;
Fig. 6 illustrates the schematic diagram of the mode of operation of rapid drawdown drainage arrangement according to an embodiment of the invention; With
Fig. 7 illustrates the schematic diagram of another mode of operation of rapid drawdown drainage arrangement according to an embodiment of the invention.
Specific embodiment
Fig. 1 shows the schematic diagram of rapid drawdown drainage arrangement according to an embodiment of the invention.This dewatering installation 10 comprises generally: base portion 6, this base portion pass toilet seat water tank 20 bottom (referring to Fig. 6 and Fig. 7) and with it sealed-for-life be connected and have the through hole (not shown), this through hole is used for to the draining of water closet urinal; From base portion 6 upwardly extending elastic telescopic pipes 2, elastic telescopic pipe 2 is communicated with the vented liquid of base portion; Cursory device 3, this cursory device 3 is connected the top of elastic telescopic pipe 2; And the draining pressing mechanism 1 that links to each other with cursory device 3.
The design of elastic telescopic pipe 2 and material are selected by following mode, that is, when this elastic telescopic pipe 2 resistance when being subjected to drops or floating rising as far as possible little.In the present embodiment, for example make by thin-walled plastic or rubber by light elastic material for elastic telescopic pipe 2.In addition, preferably, can also be provided with helical spring in the elastic telescopic pipe 2, be used for providing support structure and/or added resilience to elastic telescopic pipe 2.
Draining pressing mechanism 1 has drainage channel 13, and this drainage channel 13 has with respect to vertical direction (water (flow) direction) to tilt or vertical wall, makes that the meeting percussion is on this wall when current flow to drainage channel 13; And the bottom opening of this drainage channel 13 is less, thereby the current that flow through drainage channel 13 are had certain blocking action.
Accompanying drawing shows a kind of preferable configuration of draining pressing mechanism 1, and wherein, drainage channel 13 can be the taper of downward convergent.Current can impact the sidewall at taper drainage channel 13 during by this taper drainage channel 13, produce downward impact force.Since the downward convergent of taper, so bottom opening is less, thus the current that flow through drainage channel 13 there is blocking action, current are because this blocking action also produces downward active force to the draining pressing mechanism.
In addition, this drainage channel 13 also can have other design.For example, the section of this drainage channel 13 is square and has diapire perpendicular to water (flow) direction, should have little opening perpendicular to diapire of water (flow) direction and be used for current and pass through.Current can impact on the diapire perpendicular to water (flow) direction during by this square drainage channel 13, produce downward impact force.Equally, since less perpendicular to the opening of the diapire of water (flow) direction, the current that flow through drainage channel 13 there is blocking action, and current are because this blocking action also produces downward active force to the draining pressing mechanism.
The outer shape of draining pressing mechanism 1 can be identical with the shape of cursory device 3 without any restriction, also can be different with it.In the present embodiment, the outer shape of draining pressing mechanism 1 also adopts the taper of downward convergent.
As shown in Figure 3, draining pressing mechanism 1 preferably links to each other with cursory device 3 by the 3b of band portion, is formed with gap 32 between draining pressing mechanism 1 and cursory device 3.When bath, most of water flows to elastic telescopic pipe 2 by this gap 32 and is discharged in the urinal.The 3b of band portion is preferably three, and three band portions arrange in the mode at 120 degree angles, space, thereby can draining pressing mechanism 1 be connected to cursory device 3 with stable manner.Certainly, the quantity of the 3b of band portion also can be other number, for example also can be four.At this moment, four band portions arrange in the mode of space an angle of 90 degrees.The 3b of band portion can integrally make with cursory device 3/ or draining pressing mechanism 1, is used to make cursory device 3 to link to each other with draining pressing mechanism 1 subsequently.
In the time will carrying out drain operation, shown in Fig. 6 and 7, the user press draining button 11 or handle 11 ' after, the inlet 30 of cursory device 3 is forced into below the water surface, current advance cursory device 3, be downward through elastic telescopic pipe 2 from the gap 32 between draining pressing mechanism 1 and the cursory device 3 and the drainage channel 13 of draining pressing mechanism 1, from the opening of base portion 6, be discharged to urinal, wash.In this process, as mentioned above, water is understood percussion on the wall of drainage channel 13 when flowing through the drainage channel 13 of draining pressing mechanism 1, thereby produces downward pressure; In addition, because drainage channel 13 less bottom openings get blocking action to current, current also can produce downward active force to draining pressing mechanism 1.Therefore, press the button 11 or handle 11 slightly the user ' be pressed onto cursory device 3 under the water surface after, cursory device 3 will because of current to the percussion of drainage channel 13 sidewalls of draining pressing mechanism 1 and owing to block the downward active force that produced elasticity of compression telescoping tube 2 and make it automatically to sink rapidly (therefore being called rapid drawdown).Like this, the user only need slightly press draining button or handle, and the water in the water tank just can be discharged in the urinal fast and stable, produces and washes away efficiently, and is therefore easy to operate.In addition, user's pressing button or handle for a long time just can be discharged to enough water in the urinal, has improved the ease of use of water closet.
Water in water tank is constantly discharged, drawdown reaches certain value up to water to the buoyancy of cursory device 3, when the restoring force that adds elastic telescopic pipe 2 can be offset water to the gravity of the impact force of draining pressing mechanism 1 and cursory device 3 self, cursory device 3 will rise; Perhaps as described below, when having position-limit mechanism, cursory device 3 drops to the position of position-limit mechanism, water in elastic telescopic pipe 2 and the water tank is all discharged, open the process that water filling is used for washing by water next time to water tank at water intaking valve 12 (shown in Fig. 6 and 7), the water of elastic telescopic pipe 2 outsides adds that to the buoyancy of cursory device 3 restoring force of elastic telescopic pipe 2 also can make cursory device 3 bounce-backs rise, and is on the water surface all the time between the flood period.
Fig. 2 shows rapid drawdown drainage arrangement 10 according to the present invention percussion owing to water between drainage period and is in compressive state.
Fig. 3 then shows the vertical view according to rapid drawdown drainage arrangement 10 of the present invention.Also shown is the connected mode of draining pressing mechanism and cursory device.
According to the selection of the material of elastic telescopic pipe 2, rapid drawdown drainage arrangement of the present invention can also have guiding mechanism, and this guiding mechanism has enough rigidity, be used to make elastic telescopic pipe 2 descend and upper body during vertically lead.A kind of selection of guiding mechanism has been shown, promptly at the inner inner conduit 4 that extends and be connected of described elastic telescopic pipe among Fig. 1-4 with described base portion.As shown in Figure 1, big and this inner conduit 4 of the size of the bottom opening of drainage channel 13 makes that current can be from flowing through between the two.This inner conduit 4 can also serve as filling pipe simultaneously, is used for finishing back moisturizing in urinal in each bath, so that form water seal in urinal, prevents that foul smell from leaking.As shown in Figure 4, this guiding mechanism also can be that this outer sleeve 4 ' sidewall has through hole, is used to make water can flow to this outer sleeve 4 ' inner space at the outside outer sleeve 4 ' (Fig. 5) that extends and be connected with described base portion of described elastic telescopic pipe.Certainly, this guiding mechanism also can be inner conduit 4 and outer sleeve 4 ' combination.
In addition, can also position-limit mechanism be set on guiding mechanism, make in water-rinsing process cursory device 3 drop to predetermined height and stop to descend.This position-limit mechanism Height Adjustable, so that user or manufacturer set this reservation height according to the actual used water amount of flushing toilet bowl, thus the control water supply volume, cursory device all will sink to the end and drain maximum water when avoiding washing by water at every turn.
Here listed the example of several position-limit mechanisms in nonrestrictive mode.As shown in Figure 4, when guiding mechanism was inner conduit 4, position-limit mechanism can be provided in a side of the obstruction portion 5 on the described inner conduit 4, and the bottom of these obstruction portion 5 restriction draining pressing mechanisms 1 descends and passes through, thereby the decline of elastic telescopic pipe 2 is limited in predetermined height.The height that this obstruction portion is located on the inner conduit 4 is adjustable.As shown in Figure 5, when guiding mechanism is 4 ' time of outer sleeve, position-limit mechanism can be provided in a side of outer sleeve 4 ' on strut rail 5 ', the cursory device 3 of this strut rail 5 ' restriction descends and passes through, thereby the decline of elastic telescopic pipe is limited in predetermined height, strut rail 5 ' be located at outer sleeve 4 ' on height be adjustable.When guiding mechanism be inner conduit 4 and outer sleeve 4 ' combination the time, position-limit mechanism can be obstruction portion 5 and strut rail 5 ' one of, shown in Fig. 5,6 and 7.
More than by non-restrictive example the present invention has been described, however, it should be understood that it will be obvious to those skilled in the art that can also have various modification under the situation that does not deviate from the spirit and scope of the present invention.Scope of the present invention is limited by appended claims.
Claims (17)
1. rapid drawdown drainage arrangement that is used for water closet, this water closet comprises toilet seat water tank and water closet urinal, this rapid drawdown drainage arrangement is located at and is used in the toilet seat water tank when bath the water in the toilet seat water tank being discharged to the water closet urinal, described rapid drawdown drainage arrangement comprises: base portion, described base portion pass toilet seat water tank and with it sealed-for-life connect, described base portion has with water closet urinal fluid and is communicated with the through hole that is used for draining; Elastic telescopic pipe, described elastic telescopic pipe extends upward from described base portion; Cursory device, described cursory device is positioned at the elastic telescopic pipe top and is attached thereto; The draining pressing mechanism, described draining pressing mechanism links to each other with described cursory device, and has the gap between described draining pressing mechanism and the cursory device, and in the drainage procedure, most of water is discharged in the water closet urinal by this gap.
2. rapid drawdown drainage arrangement as claimed in claim 1 is characterized in that, described cursory device is the taper of downward convergent.
3. rapid drawdown drainage arrangement as claimed in claim 1 is characterized in that, described draining pressing mechanism has drainage channel, and described drainage channel has with respect to vertical direction to tilt or vertical wall and have little bottom opening.
4. rapid drawdown drainage arrangement as claimed in claim 3 is characterized in that, described drainage channel is the taper of downward convergent.
5. rapid drawdown drainage arrangement as claimed in claim 3 is characterized in that, the section of described drainage channel is square and has diapire perpendicular to vertical direction that described diapire has little opening.
6. rapid drawdown drainage arrangement as claimed in claim 3 is characterized in that, described dewatering installation also comprises the guiding mechanism that is used to make the vertical guiding of described elastic telescopic pipe.
7. rapid drawdown drainage arrangement as claimed in claim 6 is characterized in that described guiding mechanism also comprises the position-limit mechanism that is used for the decline of described elastic telescopic pipe is limited in predetermined altitude.
8. rapid drawdown drainage arrangement as claimed in claim 7, it is characterized in that, described guiding mechanism is an inner conduit, described inner conduit is connected in the inner extension of described elastic telescopic pipe and with described base portion and has redetermined rigidity to keep vertically-oriented, and the external diameter of described inner conduit is less than the bottom opening of described drainage channel.
9. rapid drawdown drainage arrangement as claimed in claim 8 is characterized in that described inner conduit also plays the effect of filling pipe.
10. rapid drawdown drainage arrangement as claimed in claim 7, it is characterized in that, described guiding mechanism is an outer sleeve, described outer sleeve extends and is connected with described base portion and has redetermined rigidity keeping vertically-oriented in that described elastic telescopic pipe is outside, and described outer sleeve has through hole on its sidewall.
11. rapid drawdown drainage arrangement as claimed in claim 8 is characterized in that, described position-limit mechanism is an obstruction portion, and described obstruction portion is located at described inner conduit predetermined height and limits described draining pressure structure decline and pass through.
12. rapid drawdown drainage arrangement as claimed in claim 10 is characterized in that, described position-limit mechanism is a strut rail, and described strut rail is located at described outer sleeve predetermined height and limits described cursory device decline and pass through.
13., it is characterized in that described position-limit mechanism is Height Adjustable as each described rapid drawdown drainage arrangement among the claim 7-12.
14. as each described rapid drawdown drainage arrangement among the claim 1-12, it is characterized in that, described base portion has the connecting portion that is tightly connected with the water closet urinal and the external diameter bulge loop greater than described connecting portion, and described elastic telescopic pipe extends upward from described bulge loop.
15., it is characterized in that described elastic telescopic pipe is made by light elastic material as each described rapid drawdown drainage arrangement among the claim 1-12.
16. rapid drawdown drainage arrangement as claimed in claim 16 is characterized in that, described elastic telescopic pipe can be provided with helical spring, is used for providing support structure and/or added resilience to described elastic telescopic pipe.
17. water closet, comprise toilet seat water tank and water closet urinal, it is characterized in that, be provided with in the described toilet seat water tank as each described rapid drawdown drainage arrangement among the claim 1-12 and be used for the water in the toilet seat water tank being discharged to the water closet urinal in when bath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101428500A CN101168971A (en) | 2006-10-27 | 2006-10-27 | Sudden-falling type drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101428500A CN101168971A (en) | 2006-10-27 | 2006-10-27 | Sudden-falling type drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101168971A true CN101168971A (en) | 2008-04-30 |
Family
ID=39389728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101428500A Pending CN101168971A (en) | 2006-10-27 | 2006-10-27 | Sudden-falling type drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101168971A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101730775B (en) * | 2007-12-11 | 2011-06-15 | 菲利普·亨尼西 | Water-saving toilet with pressurized trap |
| CN102268894A (en) * | 2010-06-01 | 2011-12-07 | P&C亨尼西控股股份有限公司 | Water saver toilet with uniform water spot |
| CN104093918A (en) * | 2012-03-29 | 2014-10-08 | 李载谟 | Water-saving toilet |
| CN114737639A (en) * | 2022-04-20 | 2022-07-12 | 南京博得利智慧水务有限公司 | Non-negative pressure water supply equipment |
-
2006
- 2006-10-27 CN CNA2006101428500A patent/CN101168971A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101730775B (en) * | 2007-12-11 | 2011-06-15 | 菲利普·亨尼西 | Water-saving toilet with pressurized trap |
| CN102268894A (en) * | 2010-06-01 | 2011-12-07 | P&C亨尼西控股股份有限公司 | Water saver toilet with uniform water spot |
| CN102268894B (en) * | 2010-06-01 | 2014-10-29 | P&C亨尼西控股股份有限公司 | Water saver toilet with uniform water spot |
| CN104093918A (en) * | 2012-03-29 | 2014-10-08 | 李载谟 | Water-saving toilet |
| CN104093918B (en) * | 2012-03-29 | 2016-06-08 | 李载谟 | Water-saving toilet pan |
| CN114737639A (en) * | 2022-04-20 | 2022-07-12 | 南京博得利智慧水务有限公司 | Non-negative pressure water supply equipment |
| CN114737639B (en) * | 2022-04-20 | 2023-04-07 | 蓝深集团股份有限公司 | Non-negative pressure water supply equipment |
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Open date: 20080430 |