CN105089124A - Method and mechanism for starting drain valve - Google Patents
Method and mechanism for starting drain valve Download PDFInfo
- Publication number
- CN105089124A CN105089124A CN201410195585.7A CN201410195585A CN105089124A CN 105089124 A CN105089124 A CN 105089124A CN 201410195585 A CN201410195585 A CN 201410195585A CN 105089124 A CN105089124 A CN 105089124A
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- China
- Prior art keywords
- water
- watertight shutter
- drainage channel
- draining valve
- storage cavity
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Abstract
The invention discloses a method and a mechanism for starting a drain valve. The mechanism for starting the drain valve comprises a base with a drain channel, a water stopping disc, a water stopping rubber mat, a starting rod and a water barrier. The water stopping disc is used for covering the drain channel, the water stopping rubber mat is fixedly connected onto the water stopping disc and is used for sealing the drain channel, the starting rod can vertically reciprocate and is used for lifting the water stopping disc, the water barrier is arranged in the drain channel and can be in a closed state or a released state by means of switching in a reciprocating manner, a water storage cavity is enclosed by the water barrier in the closed state, the drain channel and the water stopping disc, the drain channel can be opened when the water barrier is in the released state, and water in the water storage cavity can be drained. The method and the mechanism have the advantages that when the drain valve is started, the water storage cavity is filled with the water at first, so that water pressures on the bottom surface of the water stopping disc can be offset by water pressures on the top surface of the water stopping disc, then the water stopping disc can be lifted by the aid of little force, an operating force value of the drain valve can be reduced, and the mechanism is good in operating hand feel.
Description
Technical field
The present invention relates to the actuating mechanism of a kind of draining valve starting method and employing the method.
Background technology
Existing draining valve is when starting, and hydraulic pressure directly acts on water-stop tray, and opening draining valve and carry out in the middle of the whole process of draining, water-stop tray bears the downward pressure effect that water above it gives for a long time; Meanwhile, the firm incipient stage started, water-stop tray also will afford the downward suction of water below it.So the whole operating process that existing draining valve is starting draining all needs to spend larger operation strength, and have impact on the experience of user, feel is bad.
Summary of the invention
The invention provides the actuating mechanism of a kind of draining valve starting method and employing the method, which overcome the deficiency existing for background technology.The technical solution adopted for the present invention to solve the technical problems is:
A kind of draining valve starting method, the water-stop tray be in transmission connection with starting bar covers the drainage channel on base, the water stop rubber pad be fixed on water-stop tray seals this drainage channel, is arranged on watertight shutter in this drainage channel and this drainage channel and this water-stop tray and surrounds water storage cavity; Mention starting bar during startup, water is first full of this water storage cavity makes the bottom surface of this water-stop tray afford the pressure of water thus the pressure of the water of itself and water-stop tray upper surface is balanced each other; Then, this starting bar is mentioned this water-stop tray and is opened this drainage channel, this watertight shutter shift out this drainage channel or in this drainage channel rotating opening drainage channel to make the water in this water storage cavity emptying.
Among one preferred embodiment: water is full of this water storage cavity by the through hole in the middle part of this water-stop tray, this starting bar is provided with the end cap for covering this through hole, during startup, this starting bar is first opened this through hole and is made water be full of this water storage cavity after moving up, then, this starting bar continues to move up and mentions this water-stop tray again and then open this drainage channel.
A kind of draining valve actuating mechanism, comprise be provided with drainage channel base, for cover this drainage channel water-stop tray, be fixed on water-stop tray for seal this drainage channel water stop rubber pad, can vertically move back and forth and starting bar for mentioning this water-stop tray, also comprise and being arranged in this drainage channel and the watertight shutter that back and forth can switch between closure state and release conditions, this watertight shutter surrounds water storage cavity at closure state and this drainage channel and this water-stop tray, and this watertight shutter opens the water in this drainage channel this water storage cavity emptying in release conditions.
Among one preferred embodiment: also comprise the control member be in transmission connection with this starting bar, this control member opens this watertight shutter after this water storage cavity is full of water makes this watertight shutter be switched to release conditions.
Among one preferred embodiment: this watertight shutter comprises two can the hinge of folding, and this hinge is articulated in this drainage channel rotationally.
Among one preferred embodiment: the position, inside edge of this hinge and this base pivot joint, the inside edge medium position of this hinge extends straight up and is provided with limited block; The bottom surface of this control member is provided with limited impression, and described two limited blocks are inserted into when this watertight shutter is in closure state in this limited impression, are separated with described limited block when this watertight shutter is in release conditions; This draining valve actuating mechanism also comprises the elastic component for making described two hinges closed together.
Among one preferred embodiment: the outer ledge position of this hinge and this base pivot joint, the middle part of the inside edge of this hinge is provided with jack; The bottom surface of this control member is provided with inserted link, this inserted link is inserted into when this watertight shutter is in closure state in described two jacks and stops described two hinges to be opened, and extract out from this two jack when watertight shutter is in release conditions, this draining valve actuating mechanism also comprises the elastic component for making described two hinges closed together.
Among one preferred embodiment: the through hole being provided with and being communicated with this water storage cavity is vertically run through at the middle part of this water-stop tray, bottom this starting bar, extend the end cap be provided with for covering this through hole laterally.
Among one preferred embodiment: this watertight shutter can vertically reciprocatingly be arranged in this drainage channel, this watertight shutter is connected to the bottom of this control member, and this control member drives watertight shutter synchronously to move up with this starting bar to make watertight shutter be switched to release conditions after this water storage cavity is full of water.
Among one preferred embodiment: the through hole being provided with and being communicated with this water storage cavity is vertically run through at the middle part of this water-stop tray, bottom this starting bar, extend the end cap be provided with for covering this through hole laterally.
Among one preferred embodiment: this watertight shutter is arranged in this drainage channel rotationally, the position that this watertight shutter departs from its center line is provided with the rotating shaft with this base pivot joint, this watertight shutter is divided into macroplate part and small plate part by this rotating shaft, this water-stop tray is connected to this starting bar bottom, this control member is connected on this starting bar and moves with this starting bar and the translation of water-stop tray synchronous vertical, this control member is provided with the blocking arm extend in this drainage channel, and the bottom of this blocking arm is provided with hook portion; This base is provided with the block for stoping this watertight shutter to rotate in this drainage channel, and this block can rotate setting in the middle part of it, and the upper end of this block abuts with this blocking arm, and the lower end of this block abuts with small plate part; This block of this hook portion movement promotion straight up rotates afterwards and this small plate part is separated thus removes the restriction of this block to this watertight shutter, hydraulic pressure acts on this watertight shutter and makes the upset of this watertight shutter be switched to release conditions, and this draining valve actuating mechanism also comprises for making this watertight shutter be switched to the elastic component of closure state from release conditions upset.
The technical program is compared with background technology, and its tool has the following advantages:
1. this watertight shutter surrounds water storage cavity at closure state and this drainage channel and this water-stop tray, during startup, water is first full of this water storage cavity and the hydraulic pressure be subject on this water-stop tray bottom surface can be offseted with the hydraulic pressure be subject on this water-stop tray end face, the suction that drainage channel produces this water-stop tray can be eliminated simultaneously, namely available less power mentions this water-stop tray afterwards, has the advantage that operating handle is good.
2. water is full of this water storage cavity by the through hole in the middle part of this water-stop tray, and only need to mention lightly this starting bar and just can open this through hole and make current this water storage cavity full, do not need entirety to lift this water-stop tray, operation strength is little.
3. described in, two limited blocks are inserted in this limited impression at closure state, can ensure that this watertight shutter is in closure state, this starting bar moves up in process, this water-stop tray can not only be opened, but also this control member can be mentioned make this limited impression remove restriction to this limited block after opening this water-stop tray, structure is simple.
4. when this watertight shutter is in closure state, this inserted link is inserted into described two jacks and stops described hinge to be opened, this starting bar moves up in process, this water-stop tray can not only be opened, but also after this inserted link can being extracted out from this jack when mentioning this control member, make this hinge realize upset, structure is simple.
5. this watertight shutter can vertically reciprocatingly be arranged in this drainage channel, and this control member synchronously moves up can be switched to release conditions from closure state with this starting bar, and structure is simple.
6. this block is connected between this blocking arm and this watertight shutter, stably prevents this watertight shutter from rotating, and only rear in mobile this block of the promotion rotation straight up of this hook portion and this small plate part is separated and could removes the restriction of this block to this watertight shutter, stabilized structure.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 depicts the perspective exploded view of a kind of draining valve actuating mechanism first of the present invention embodiment.
Fig. 2 depicts the partial schematic sectional view of the actuating mechanism of draining valve shown in Fig. 1.
Fig. 3 depicts the schematic diagram that the through hole on the water-stop tray of the actuating mechanism of draining valve shown in Fig. 1 is opened.
The schematic diagram that the water-stop tray that Fig. 4 depicts the actuating mechanism of draining valve shown in Fig. 1 is opened.
The schematic diagram being in release conditions cut by the watertight shutter that Fig. 5 depicts the actuating mechanism of draining valve shown in Fig. 1.
Fig. 6 depicts the cross-sectional schematic of a kind of draining valve actuating mechanism second of the present invention embodiment.
Fig. 7 depicts the schematic perspective view of the watertight shutter of the actuating mechanism of draining valve shown in Fig. 6.
Fig. 8 depicts the cross-sectional schematic of a kind of draining valve actuating mechanism the 3rd of the present invention embodiment.
Fig. 9 depicts the cross-sectional schematic of a kind of draining valve actuating mechanism the 4th of the present invention embodiment.
Figure 10 depicts the schematic perspective view of the watertight shutter of the actuating mechanism of draining valve shown in Fig. 9.
Detailed description of the invention
Embodiment one:
Please refer to Fig. 1 and Fig. 2, a kind of draining valve actuating mechanism of the present invention, comprises base 10, water-stop tray 20, starting bar 30, watertight shutter 40, control member 50, elastic component 60.
This base 10 is provided with drainage channel 12.This water-stop tray 20 is for covering the open top of this drainage channel 12, and an affixed water stop rubber pad 21 on water-stop tray 20, for sealing this drainage channel 12 when drain shut valve, anti-sealing enters in this drainage channel 12.The middle part of this water-stop tray 20 is vertically run through and is provided with through hole 22.This starting bar 30 can vertically move back and forth and for raising this water-stop tray 20.The end cap 32 be provided with for covering this through hole 22 is extended laterally bottom this starting bar 30.
This watertight shutter 40 is arranged in this drainage channel 12.This watertight shutter 40 back and forth can switch between closure state (as shown in Figure 2) and release conditions (as shown in Figure 5).This watertight shutter 40 when closure state and this drainage channel 12 and this water-stop tray 20 surround water storage cavity 70, water can run through this through hole 22 and be full of this water storage cavity 70 instantaneously.The water in this this water storage cavity 70 of drainage channel 12 rapid deflation opened by this watertight shutter 40 when release conditions.This watertight shutter 40 comprises two can the hinge 42 of folding, and this hinge 42 is articulated in this drainage channel 12 rotationally.The position, inside edge of this hinge 42 and this base 10 pivot joint, the middle part of the position, inside edge of this hinge 42 extends straight up and is provided with limited block 422.When this two hinge 42 level closes, described two limited blocks 422 are pressed against together.The two ends of this elastic component 60 are connected with described two hinges 42 respectively, and this elastic component 60, for pulling described two hinges 42, makes two hinges 42 can be closed together, and draining terminates rear elastic component 60 can make this watertight shutter 40 be switched to closure state from release conditions.
This control member 50, for opening and discharging this watertight shutter 40, makes this watertight shutter 40 can be switched to release conditions from closure state.This control member 50 is in transmission connection with this starting bar 30.The bottom surface of this control member 50 is provided with limited impression 52, and described two limited blocks 422 are inserted in this limited impression 52 when this watertight shutter 40 is in closure state.
Before activation, water is all positioned on this water-stop tray 20.
Please refer to Fig. 3, during startup, this starting bar 30 first moves straight up, simultaneously, this end cap 32 opens this through hole 22, water is full of rapidly this water storage cavity 70 by this through hole 22, and the bottom surface of this water-stop tray 20 affords the pressure of water, and the pressure of the water that the pressure of the water that this water-stop tray 20 bottom surface is subject to and this water-stop tray 20 end face are subject to offsets.This limited block 422 is subject to the restriction of this limited impression 52, and this hinge 42 cannot be rotated.
Please refer to Fig. 4, this starting bar 30 continues to move up, and drives together with this water-stop tray 20 and moves up, open this drainage channel 12 after this starting bar 30 rises to certain altitude with this water-stop tray 20 in the vertical direction phase clamping.
Please refer to Fig. 5, this starting bar 30 continues to move up after certain distance, this water-stop tray 20 is with this control member 50 in the vertical direction phase clamping and drive together with this control member 50 and move up, this limited impression 52 is separated with described limited block 422, under the gravity and pressure effect of water, this hinge 422 downwards upset opens this drainage channel 12, and namely this watertight shutter 40 is switched to release conditions, and the water in this water storage cavity in 70 can by rapid deflation.
Embodiment two:
Please refer to Fig. 6 and Fig. 7, embodiment two is with the difference of embodiment one: the below of the outer ledge position of this hinge 42a and this base 10 pivot joint, and the middle part of the inside edge of this hinge 42a is provided with jack 424; The bottom surface of this control member 50a is provided with inserted link 54, and this inserted link 54 is inserted into when this watertight shutter is in closure state in described two jacks 424, thus stops described two hinge 42a to overturn downwards to open.
After this control member 50a moves up and makes this inserted link 54 extract out from this jack 424, hydraulic pressure acts on this hinge 42a and opens this hinge 42a.Elastic component can be connected between this base 10 and this hinge 42a, makes this hinge 42a can automatically reset to horizontal closed state after opening.
Embodiment three:
Please refer to Fig. 8, embodiment three is with the difference of embodiment one: this watertight shutter 40b can vertically reciprocatingly be arranged in this drainage channel 12, and this watertight shutter 40b is connected to the bottom of this control member 50b, and this watertight shutter 40b and this control member 50b is one-body molded.After this control member 50b moves up and shifts out this drainage channel 12, water can be discharged from this drainage channel 12 rapidly.
Embodiment four:
Please refer to Fig. 9 and Figure 10, embodiment four is with the difference of embodiment one: this watertight shutter 40c is arranged in this drainage channel 12 rotationally, the position that this watertight shutter 40c departs from its center line is provided with the rotating shaft 44 with this base 10 pivot joint, and this watertight shutter 40c is divided into macroplate part 46 and small plate part 48 by this rotating shaft 44; This water-stop tray 20c is integrally connected to this starting bar 30c bottom, and this control member 50c is connected on this starting bar 30c and synchronously vertically moves back and forth with this starting bar 30c and water-stop tray 20c; This control member 50c is provided with the blocking arm 56 extend in this drainage channel 12, and the bottom of this blocking arm 56 is provided with hook portion 562; This base 10 is provided with the block 14 for stoping this watertight shutter 40c to rotate in this drainage channel 12, and this block 14 can rotate setting in the middle part of it, and the upper end of this block 14 abuts with this blocking arm 56, and the lower end of this block 14 abuts with small plate part 48.
During startup, this starting bar 30c, water-stop tray 20c, control member 50c three synchronously move up certain distance, and this water-stop tray 20c opens this drainage channel 12 makes water be full of rapidly this water storage cavity 70.Now, because this block 14 is pressed against in small plate part 48, therefore, this watertight shutter 40c cannot rotate from closure state and be switched to release conditions.After this control member 50c continues to move up and makes this hook portion 562 promote the rotation of this block 14, this block 14 is once be separated with this small plate part 48, namely this block 14 removes the limit rotation to this watertight shutter 40c, and hydraulic pressure acts on this watertight shutter 40c and makes this watertight shutter 40c upset be switched to release conditions.In the middle of the present embodiment, elastic component can be arranged on the torsion spring between this base 10 and this rotating shaft 44, and the torsion that torsion spring produces can make to be switched to closure state when draining terminates rear water plate 40c from release conditions upset.
The above, be only present pre-ferred embodiments, therefore can not limit scope of the invention process according to this, the equivalence change namely done according to the scope of the claims of the present invention and description with modify, all should still belong in scope that the present invention contains.
Claims (11)
1. a draining valve starting method, the water-stop tray be in transmission connection with starting bar covers the drainage channel on base, the water stop rubber pad be fixed on this water-stop tray seals up this drainage channel, it is characterized in that: be arranged on watertight shutter in this drainage channel and this drainage channel and this water-stop tray and surround water storage cavity; Mention this starting bar during startup, water is first full of this water storage cavity makes the bottom surface of this water-stop tray afford the pressure of water thus the pressure of the water of itself and water-stop tray upper surface is balanced each other; Then, this starting bar is mentioned this water-stop tray and is opened this drainage channel, this watertight shutter shift out this drainage channel or in this drainage channel rotating opening drainage channel to make the water in this water storage cavity emptying.
2. a kind of draining valve starting method according to claim 1, it is characterized in that: water is full of this water storage cavity by the through hole in the middle part of this water-stop tray, this starting bar is provided with the end cap for covering this through hole, during startup, this starting bar is first opened this through hole and is made water be full of this water storage cavity after moving up, then, this starting bar continues to move up and mentions this water-stop tray again and then open this drainage channel.
3. one kind adopts the actuating mechanism of draining valve starting method according to claim 1, comprise the base being provided with drainage channel, for covering the water-stop tray of this drainage channel, be fixed on water-stop tray for sealing the water stop rubber pad of this drainage channel, can vertically move back and forth and starting bar for mentioning this water-stop tray, it is characterized in that: also comprise and being arranged in this drainage channel and the watertight shutter that back and forth can switch between closure state and release conditions, this watertight shutter surrounds water storage cavity at closure state and this drainage channel and this water-stop tray, this watertight shutter opens the water in this drainage channel this water storage cavity emptying in release conditions.
4. a kind of draining valve actuating mechanism according to claim 3, is characterized in that: also comprise the control member be in transmission connection with this starting bar, and this control member opens this watertight shutter after this water storage cavity is full of water makes this watertight shutter be switched to release conditions.
5. a kind of draining valve actuating mechanism according to claim 4, is characterized in that: this watertight shutter comprises two can the hinge of folding, and this hinge is articulated in this drainage channel rotationally.
6. a kind of draining valve actuating mechanism according to claim 5, is characterized in that: the position, inside edge of this hinge and this base pivot joint, and the inside edge medium position of this hinge extends straight up and is provided with limited block; The bottom surface of this control member is provided with limited impression, and described two limited blocks are inserted into when this watertight shutter is in closure state in this limited impression, when this watertight shutter is in release conditions and are separated with described limited block; This draining valve actuating mechanism also comprises the elastic component for making described two hinges closed together.
7. a kind of draining valve actuating mechanism according to claim 5, is characterized in that: the outer ledge position of this hinge and this base pivot joint, and the middle part of the inside edge of this hinge is provided with jack; The bottom surface of this control member is provided with inserted link, this inserted link is inserted into when this watertight shutter is in closure state in described two jacks and stops described two hinges to be opened and extract out from this two jack when watertight shutter is in release conditions, and this draining valve actuating mechanism also comprises the elastic component for making described two hinges closed together.
8. a kind of draining valve actuating mechanism according to any one of claim 3 to 7, it is characterized in that: the through hole being provided with and being communicated with this water storage cavity is vertically run through at the middle part of this water-stop tray, bottom this starting bar, extending the end cap be provided with for covering this through hole laterally.
9. a kind of draining valve actuating mechanism according to claim 4, it is characterized in that: this watertight shutter can vertically reciprocatingly be arranged in this drainage channel, this watertight shutter is connected to the bottom of this control member, and this control member drives watertight shutter synchronously to move up with this starting bar to make watertight shutter be switched to release conditions after this water storage cavity is full of water.
10. a kind of draining valve actuating mechanism according to claim 9, is characterized in that: the through hole being provided with and being communicated with this water storage cavity is vertically run through at the middle part of this water-stop tray, extends the end cap be provided with for covering this through hole bottom this starting bar laterally.
11. a kind of draining valve actuating mechanisms according to claim 4, it is characterized in that: this watertight shutter is arranged in this drainage channel rotationally, the position that this watertight shutter departs from its center line is provided with the rotating shaft with this base pivot joint, this watertight shutter is divided into macroplate part and small plate part by this rotating shaft, this water-stop tray is connected to this starting bar bottom, this control member is connected on this starting bar and moves with this starting bar and the translation of water-stop tray synchronous vertical, this control member is provided with the blocking arm extend in this drainage channel, and the bottom of this blocking arm is provided with hook portion; This base is provided with the block for stoping this watertight shutter to rotate in this drainage channel, and this block can rotate setting in the middle part of it, and the upper end of this block abuts with this blocking arm, and the lower end of this block abuts with small plate part; This block of this hook portion movement promotion straight up rotates afterwards and this small plate part is separated thus removes the restriction of this block to this watertight shutter, hydraulic pressure acts on this watertight shutter and makes the upset of this watertight shutter be switched to release conditions, and this draining valve actuating mechanism also comprises for making this watertight shutter be switched to the elastic component of closure state from release conditions upset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410195585.7A CN105089124B (en) | 2014-05-09 | 2014-05-09 | Method and mechanism for starting drain valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410195585.7A CN105089124B (en) | 2014-05-09 | 2014-05-09 | Method and mechanism for starting drain valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105089124A true CN105089124A (en) | 2015-11-25 |
| CN105089124B CN105089124B (en) | 2017-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410195585.7A Active CN105089124B (en) | 2014-05-09 | 2014-05-09 | Method and mechanism for starting drain valve |
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| Country | Link |
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| CN (1) | CN105089124B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759750A (en) * | 2017-01-03 | 2017-05-31 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of draining valve denoising structure of carry potential overflow pipe |
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| EP0209477A1 (en) * | 1985-07-08 | 1987-01-21 | SOCIETE PHOCEENNE DE MATIERES PLASTIQUES " S P M P" Société Anonyme | Flushing device having a floating siphon bell for flushing tanks |
| US5265283A (en) * | 1990-02-23 | 1993-11-30 | Societe Phoceenne De Matieres Plastiques S.P.M.P. S.A. | Flushing mechanism having a submersible float controlled by a push button |
| CN200967984Y (en) * | 2006-06-30 | 2007-10-31 | 中山市贝斯特卫浴工业有限公司 | Water discharge valve |
| CN201059012Y (en) * | 2007-07-10 | 2008-05-14 | 刘德辅 | Power-closing flushing valve |
| CN201546291U (en) * | 2009-10-30 | 2010-08-11 | 厦门市伯奥思卫浴科技有限公司 | Light-press magnetic force and gravity dual-seal water drain valve |
| CN201778379U (en) * | 2010-03-09 | 2011-03-30 | 广东联塑科技实业有限公司 | Drain valve |
| CN203516941U (en) * | 2013-09-27 | 2014-04-02 | 厦门瑞尔特卫浴科技股份有限公司 | Pilot type drain valve control mechanism |
| CN203846586U (en) * | 2014-05-09 | 2014-09-24 | 厦门瑞尔特卫浴科技股份有限公司 | Drainage valve starting mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0209477A1 (en) * | 1985-07-08 | 1987-01-21 | SOCIETE PHOCEENNE DE MATIERES PLASTIQUES " S P M P" Société Anonyme | Flushing device having a floating siphon bell for flushing tanks |
| US5265283A (en) * | 1990-02-23 | 1993-11-30 | Societe Phoceenne De Matieres Plastiques S.P.M.P. S.A. | Flushing mechanism having a submersible float controlled by a push button |
| CN200967984Y (en) * | 2006-06-30 | 2007-10-31 | 中山市贝斯特卫浴工业有限公司 | Water discharge valve |
| CN201059012Y (en) * | 2007-07-10 | 2008-05-14 | 刘德辅 | Power-closing flushing valve |
| CN201546291U (en) * | 2009-10-30 | 2010-08-11 | 厦门市伯奥思卫浴科技有限公司 | Light-press magnetic force and gravity dual-seal water drain valve |
| CN201778379U (en) * | 2010-03-09 | 2011-03-30 | 广东联塑科技实业有限公司 | Drain valve |
| CN203516941U (en) * | 2013-09-27 | 2014-04-02 | 厦门瑞尔特卫浴科技股份有限公司 | Pilot type drain valve control mechanism |
| CN203846586U (en) * | 2014-05-09 | 2014-09-24 | 厦门瑞尔特卫浴科技股份有限公司 | Drainage valve starting mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759750A (en) * | 2017-01-03 | 2017-05-31 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of draining valve denoising structure of carry potential overflow pipe |
| CN106759750B (en) * | 2017-01-03 | 2023-04-14 | 厦门瑞尔特卫浴科技股份有限公司 | Take drain valve of overflow pipe to fall structure of making an uproar |
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| Publication number | Publication date |
|---|---|
| CN105089124B (en) | 2017-05-24 |
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