CN103967093B - A kind of soft push drain valve and alleviate the method for draining valve pressing force - Google Patents
A kind of soft push drain valve and alleviate the method for draining valve pressing force Download PDFInfo
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- CN103967093B CN103967093B CN201310032922.6A CN201310032922A CN103967093B CN 103967093 B CN103967093 B CN 103967093B CN 201310032922 A CN201310032922 A CN 201310032922A CN 103967093 B CN103967093 B CN 103967093B
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- 238000000034 method Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 175
- 230000007246 mechanism Effects 0.000 claims abstract description 140
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 230000008520 organization Effects 0.000 claims abstract description 12
- 230000000630 rising effect Effects 0.000 claims abstract description 6
- 210000002435 tendon Anatomy 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 6
- 230000004308 accommodation Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The invention discloses a kind of soft push drain valve and alleviate the method for draining valve pressing force, comprise valve body, base, Water stop mechanism and controlling organization, described valve body is arranged on base, described base is provided with lateral intake opening and outfall, in described valve body, correspondence is provided with the inner chamber holding Water stop mechanism, described Water stop mechanism is actively socketed in described valve body, and the controlled mechanism of described Water stop mechanism drives rises; During sealing, the sealing bottom surface of described Water stop mechanism is by being attached in described outfall; Also comprise a cover, described cover is loop configuration, is actively socketed on base, drives mobile by Water stop mechanism or independent driving mechanism, during draining valve not draining, and the lateral intake opening of this cover closed base.The present invention adds cover by the lateral intake opening part at base, between the initial rising stage of Water stop mechanism, block base side to water inlet openings, make Water stop mechanism upper surface in lift process not by water currents, by optimizing swing arm structure, strengthen the actuating arm of swing arm and the arm of force ratio of lift arm, under ensureing the constant prerequisite of pressing stroke, reduce pressing force successful simultaneously.
Description
Technical field
The present invention relates to a kind of draining valve, particularly relate to and a kind ofly can reduce the soft push drain valve of pressing force and use this draining valve to alleviate the method for draining valve pressing force.
Background technology
Conventional drainage valve is moved down by the actuating arm of button press bar pressing swing arm, according to lever principle, the actuating arm of swing arm declines, the lift arm of swing arm rises, drive Water stop mechanism rises, and the water in water tank is entered valve body by the opening 2 ' (as shown in Figure 1) of base 1 ' and flowed into by the outfall of base 1 ' and washes away pipeline.In the initial uphill process of button down pressing, Water stop mechanism, the opening 2 ' of current by base 1 ' from water tank enters in the valve body of draining valve, and make the end face in the water shutoff portion of Water stop mechanism be subject to the hydraulic pressure effect of the water in water tank, when during manpower pressing button, Water stop mechanism rises, need to overcome the water flow pressure in the impulse force of current and water tank, add the burden of button press.
Summary of the invention
The object of the invention is to the deficiency overcoming prior art, a kind of soft push drain valve is provided, by adding cover at base openings place, between the initial rising stage of Water stop mechanism, block the lateral intake opening of base, make the impact of the end face in the water shutoff portion of Water stop mechanism not by Water in Water Tanks pressure in lift process, by optimizing swing arm structure, strengthening the actuating arm of swing arm and the arm of force ratio of lift arm, ensureing under the prerequisite that pressing stroke is constant simultaneously, reduce pressing force, successful.
The present invention solves a kind of technical scheme that its technical problem adopts: a kind of soft push drain valve, comprise valve body, base, Water stop mechanism and controlling organization, described valve body is arranged on base, described base is provided with lateral intake opening and outfall, in described valve body, correspondence is provided with the inner chamber holding Water stop mechanism, described Water stop mechanism is actively socketed in described valve body, and the controlled mechanism of described Water stop mechanism drives rises; Also comprise a cover, described cover is loop configuration, is actively socketed on base, and drive mobile by Water stop mechanism or independent driving mechanism, during draining valve not draining, this cover blocks the lateral intake opening of base.
In a further preferred embodiment, when described Water stop mechanism rises to primary importance from sealing position, the outfall of base is opened, and described cover is still static, and the lateral intake opening of base is still blocked by cover; When Water stop mechanism rises to the second place from primary importance, described cover rises, and the lateral intake opening of base is opened.
In a further preferred embodiment, the swing arm that described controlling organization comprises button and drives by button, the actuating arm of described swing arm comprises front-end and back-end, the front end of actuating arm comprises an arc-shaped transition section, the rear end of actuating arm comprises a pressing hook part, strengthen the distance of described pressing hook part to the axle center of swing arm to optimize swing arm structure, and make button drive the pressing hook part of swing arm in advance.
In a further preferred embodiment, described cover is socketed on described Water stop mechanism, and is positioned at the inner side of the lateral intake opening of described base.
In a further preferred embodiment, certain interval is provided with between the outer peripheral edge in the water shutoff portion of described Water stop mechanism and cover inner peripheral.
In a further preferred embodiment, the buttress of the inner sleeve of accommodation and locating water-stopping mechanism is installed with in described cover, described buttress is positioned at described cover inside front, the inner sleeve of Water stop mechanism is through buttress and the water shutoff portion of Water stop mechanism is limited in the below of described buttress, makes buttress form the step of stepping down rising to primary importance in cover for the water shutoff portion of Water stop mechanism from sealing position.
In a further preferred embodiment, the end face in the water shutoff portion of described Water stop mechanism is provided with vertical guiding rib; The buttress of described cover is provided with the gathering sill corresponding to this guiding rib; Described cover is socketed on the guiding rib of Water stop mechanism by gathering sill.
In a further preferred embodiment, the end face in the water shutoff portion of described Water stop mechanism is provided with positioning bar, described positioning bar matches with the buttress of described cover, and the height of described positioning bar is not more than the difference in height between the end face in the water shutoff portion of described Water stop mechanism and the buttress lower surface of cover.
In a further preferred embodiment, also comprise an outer cover, described external cover is connected on the outside of described cover; It is a ladder inside the base of draining valve, the upper end of the periphery wall of outer cover is provided with the first spacing ring, this spacing ring is connected on the ladder of base, and the lower end of the internal perisporium of outer cover is provided with the second spacing ring, the top and bottom of the periphery wall of cover are respectively equipped with the 3rd spacing ring with the mutual snap-fit engagement of the second spacing ring of outer cover.
In a further preferred embodiment, described guiding rib has four, and four guiding ribs are symmetrically distributed in the end face in the water shutoff portion of Water stop mechanism respectively, and the gathering sill that buttress corresponds to these four guiding ribs has four.
In a further preferred embodiment, some convex tendons are provided with inside the recess of described gathering sill.
In a further preferred embodiment, described convex tendon has three, and three convex tendons are distributed in left and right two sides inside the recess of gathering sill and bottom surface respectively.
The present invention solves the another kind of technical scheme that its technical problem adopts: a kind of method alleviating draining valve pressing force, valve body, base, Water stop mechanism and controlling organization are set in water tank, described valve body is arranged on base, described base is provided with lateral intake opening and outfall, in described valve body, correspondence is provided with the inner chamber holding Water stop mechanism, described Water stop mechanism is actively socketed in described valve body, and the controlled mechanism of described Water stop mechanism drives rises; During draining valve not draining, the lateral intake opening of base is blocked; When described Water stop mechanism rises to primary importance from sealing position, the outfall of base is opened, and the lateral intake opening of base is still blocked; When Water stop mechanism rises to the second place from primary importance, the lateral intake opening of base is opened.
In a further preferred embodiment, described base side is a cover to the enclosed construction of water inlet, and described cover is loop configuration, is actively socketed on base, by Water stop mechanism or driving mechanism driving separately.
The invention has the beneficial effects as follows:
1, cover is added by the opening part at base, between the initial rising stage of Water stop mechanism, the outfall of base is opened, and the lateral intake opening of base is still blocked, make Water stop mechanism upper surface not by current and influence of hydraulic pressure in lift process, pressing force labor-saving effect is obvious.
Be designed with some convex tendons inside the recess of 2, gathering sill, reduce the contact area between guiding rib and gathering sill, and the hollow slots formed between convex tendon can well discharge fine sand, prevent from fine sand from piling up causing draining valve disabler after guiding bite.
3, by the effect of cover, can also swing arm structure be optimized, strengthen the actuating arm of swing arm and the arm of force ratio of lift arm.
Below in conjunction with drawings and Examples, the present invention is described in further detail; But a kind of soft push drain valve of the present invention is not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of existing draining valve;
Fig. 2 is the overall structure schematic diagram of embodiments of the invention one;
Fig. 3 is the understructure schematic diagram of embodiments of the invention one;
Fig. 4 is the cover of embodiments of the invention one and the STRUCTURE DECOMPOSITION figure of outer cover;
Fig. 5 is the cover of embodiments of the invention one and the structure assembly drawing of outer cover;
Fig. 6 is the Water stop mechanism of embodiments of the invention one generalized section when being in sealing state;
Fig. 7 is the generalized section of the state of the Water stop mechanism of embodiments of the invention one when being in the first position;
Fig. 8 is the Water stop mechanism of embodiments of the invention one generalized section when being in the state opened completely;
Fig. 9 is the perspective view of the cover of embodiments of the invention one;
Figure 10 is the structural representation of the Water stop mechanism of embodiments of the invention one;
Figure 11 is the water-stopping structure of embodiments of the invention two and the structural representation of cover;
Figure 12 is the Water stop mechanism of embodiments of the invention two generalized section when being in sealing state;
Figure 13 is the generalized section of the state of the Water stop mechanism of embodiments of the invention two when being in the first position.
Detailed description of the invention
Embodiment one, see shown in Fig. 2 to Figure 10, a kind of soft push drain valve of the present invention, comprise valve body 1, base 2, Water stop mechanism 3 and controlling organization 4, described valve body 1 is arranged on base 2, and described base 2 is provided with lateral intake opening 8 and outfall 22, and in described valve body 1, correspondence is provided with the inner chamber holding Water stop mechanism 3, described Water stop mechanism 3 is actively socketed in described valve body 1, and the controlled mechanism 4 of described Water stop mechanism 3 drives rises.The present invention also comprises a cover 7, and described cover 7 is loop configuration, is socketed on described Water stop mechanism 3, and is positioned at the inner side of the lateral intake opening 8 of described base 2.Described cover 7 drives movement by Water stop mechanism 3, during draining valve not draining, and the lateral intake opening 8 of this cover 7 closed base 2; When described Water stop mechanism 3 rises to primary importance from sealing position, outfall 22 is opened, and described cover 7 is still static, and the lateral intake opening 8 of base 2 still seals; When Water stop mechanism 3 rises to the second place from primary importance, described cover 7 rises, and the lateral intake opening 8 of base 2 is opened.Because cover 7 is when static, between water tank outside the inner chamber of the valve body 1 of draining valve and valve body 1, the effect of current is very little, certain interval A is provided with between the outer peripheral edge and cover 7 inner peripheral in the water shutoff portion 32 of described Water stop mechanism 3, and the water shutoff portion 32 of Water stop mechanism 3 static at cover 7 in the process risen, the water in the inner chamber of valve body 1 also by the water shutoff portion 32 of cover 7 inner peripheral and Water stop mechanism 3 outer peripheral edge between gap A flow rapidly in the outfall 22 of base 2.
In the present embodiment, the buttress 73 of the inner sleeve 33 of accommodation and locating water-stopping mechanism 3 is installed with in described cover 7, described buttress 73 is positioned at described cover 7 inside front, the inner sleeve 33 of Water stop mechanism 3 is through buttress 73 and the water shutoff portion 32 of Water stop mechanism 3 is limited in the below of described buttress 73, makes buttress 73 form water shutoff portion 32 for Water stop mechanism 3 in cover 7
The step of stepping down of primary importance is risen to from sealing position.When then Water stop mechanism 3 rises to primary importance from extreme lower position, the water shutoff portion 32 of Water stop mechanism 3 moves in the below of buttress 73, cover transfixion, Water stop mechanism 3 continue rise and contact buttress 73 step down step time, drive cover 7 toward rising, the lateral intake opening 8 of base 2 is opened.
For making the movement of cover in Water stop mechanism 3 on pipe box 33 more stable, be symmetrically distributed with four vertical guiding ribs 31 at the end face in the water shutoff portion 32 of described Water stop mechanism 3; The buttress 73 of described cover 7 is provided with four gathering sills 722 corresponding to these four guiding ribs 31.
The left and right two sides inside recess that three road convex tendon 723, three road convex tendons 723 are distributed in gathering sill 722 respectively and bottom surface is provided with inside the recess of each gathering sill 733.By this convex tendon 723, reduce the contact area between guiding rib 31 and gathering sill 722, and between convex tendon 723 formed hollow slots can well discharge fine sand, prevent fine sand pile up cause guiding bite after draining valve disabler.
The present embodiment also comprises an outer cover 71, and described outer cover 71 is socketed in the outside of described cover 7; The inner side of the base 2 of draining valve is set to a ladder, the upper end of the periphery wall of outer cover 71 is provided with the first spacing ring 711, this spacing ring is connected on the ladder of base 2, and the lower end of the internal perisporium of outer cover 71 is provided with the second spacing ring 712, the top and bottom of the periphery wall of cover 7 are respectively equipped with the 3rd spacing ring 78 of the mutual snap-fit engagement with the second spacing ring 712 of outer cover 71.By the effect of the ladder inside the first spacing ring 711, second spacing ring 712 and the 3rd spacing ring 78 and base 2, when cover 7 moves up certain distance, transfixion on the ladder that outer cover 71 is connected to base 2; When the 3rd spacing ring 78 of the lower end of cover 7 acts on the second spacing ring 712 of outer cover 71, outer cover 71 is driven to move up together.Otherwise, when cover 7 moves down certain distance and the 3rd spacing ring 78 of cover 7 upper end acts on the second spacing ring 712 of outer cover 71 time, outer cover 71 just drives and moves down together with cover 7 by cover 7, the lateral intake opening 8 of last cover 7 and outer cover 71 closed base 2.
Present invention also offers a kind of method alleviating the method for draining valve pressing force, valve body 1, base 2, Water stop mechanism 3 and controlling organization 4 are set in water tank, described valve body 1 is arranged on base 2, described base 2 is provided with lateral intake opening 8 and outfall 22, in described valve body 1, correspondence is provided with the inner chamber holding Water stop mechanism 3, described Water stop mechanism 3 is actively socketed in described valve body 1, and the controlled mechanism 4 of described Water stop mechanism 3 drives rises; During draining valve not draining, the lateral intake opening 8 of base 2 is closed; When described Water stop mechanism 3 rises to primary importance from sealing position, the outfall 22 of base 2 is opened, and the lateral intake opening 8 of base 2 is still blocked by cover; When Water stop mechanism 3 rises to the second place from primary importance, the lateral intake opening 8 of base 2 is opened.The enclosed construction of the lateral intake mouth 8 of described base 2 is a cover 7, and described cover 7 is loop configuration, is actively socketed on base 2, by Water stop mechanism 3 or driving mechanism driving separately.
The present invention is further illustrated below according to the workflow of draining valve.Fig. 6 is the generalized section of Water stop mechanism 3 of the present invention when being in sealing state; Fig. 7 is the generalized section of the state of Water stop mechanism 3 of the present invention when being in the first position; Fig. 8 is the generalized section of Water stop mechanism 3 of the present invention when being in the state opened completely.When described Water stop mechanism 3 rises to primary importance from sealing position, cover 7 is still static, the lateral intake opening 8 of base 2 still seals, water in valve body 1 inner chamber flows in the outfall 22 of base 2 from the gap between Water stop mechanism 3 and cover 7 rapidly, it is little that the end face face in the water shutoff portion of Water stop mechanism 3 is subject to the impact of hydraulic pressure in water tank, when cover 7 is static, the end face in the water shutoff portion 33 of Water stop mechanism 3 is in Water stop mechanism 3 uphill process, suffered hydraulic pressure declines rapidly, easily laborsaving when making user press the button 41 of controlling organization 4; When Water stop mechanism 3 rises to stop position from primary importance, described Water stop mechanism 3 rises and touches the buttress 73 of cover 7, cover 7 is driven to rise, after certain stroke, cover 7 drives outer cover 71 to rise, the lateral intake opening 8 of base 2 is opened completely, and smooth in water flow enters in outfall 22 carries out washing away work.The present invention stops the impact by current in the uphill process of Water stop mechanism 3 of the water shutoff portion 33 of Water stop mechanism 3 by the effect of cover 7, reduce user and press the button of controlling organization 4 to lift the dynamics requirement of Water stop mechanism 3, also can optimize lift parts thus further.
As shown in Fig. 6, Fig. 7 and Fig. 8, the swing arm 9 that described controlling organization 4 comprises button 41 and drives by button 41, the actuating arm 92 of described swing arm 9 comprises front end 921 and rear end 922, and the front end 921 of actuating arm 92 comprises an arc-shaped transition section, and the rear end 922 of actuating arm 92 comprises a pressing hook part 923.Pressing button 41 presses the actuating arm 92 of swing arm 9, the arm shaft 90 of swing arm 9 to be fixed on valve body 1 and free to rotate, lift arm 93 in swing arm 9 can drive Water stop mechanism 3 to move up, initial actuating arm 92 is A1: B1 with lift arm 93 ratio, if maximum lift of Water stop mechanism 3 is highly h2 (as shown in Figure 8), in mechanical Twin flushing valve, for reaching well under row's speed and complete, the stable prerequisite all very well of half row's draining, h2 generally designs at about 30mm, in addition for reaching the excellent handle of user in pressing draining valve process, button 41 stroke generally designs h3≤16mm (as shown in Figure 8), can know from basic mechanical drive principle: if h2 is under the constant situation of design, in swing arm 9 rotation process, the pressing lever of button 41 presses the front end 921 that is pressed in swing arm 9 actuating arm 92 all the time, and that total pressing stroke needed for transmission is carried out by rear end 922 again in the rear end 922 being transitioned into actuating arm 92 than button press bar after being pressed into certain stroke is gradually large, Figure 7 shows that swing arm 9 is pressed into will transition schematic diagram, now the arm of force is more close with A1: B1 ratio than A2: B2, down press swing arm again, the arm of force will be far smaller than the ratio of A2: B2 and A1: B1 than C2: B2, Water stop mechanism shown in Fig. 7 is now lifted to h1 height, because button 41 pressing force is inversely proportional to than A2: B2/A1: B1/C2: B2 with hydraulic pressure suffered by Water stop mechanism and the arm of force, if Water stop mechanism 3 by lift to suffered hydraulic pressure during position shown in Fig. 7 still with initial state suffered by hydraulic pressure close, pressing force can because of be transitioned into the arm of force diminish than C2: B2 and continue increasing, therefore at h2 and h3 under equal design condition, and prerequisite is that after Water stop mechanism 3 lift height h1, suffered hydraulic pressure reduces rapidly (highly substantially irrelevant with Water in Water Tanks position), the less button 41 of h1 can be transitioned into the rear end 922 of actuating arm 92 more in advance from the front end 921 of pressing swing arm 9 actuating arm 92, A1: B1 and A2: B2 ratio just can design larger, that is, strengthen the distance of pressing hook part 923 to the axle center (arm shaft 90) of swing arm 92 of the rear end 922 of described actuating arm 92, and make button 41 drive the pressing hook part 923 of swing arm 92 in advance, can reduce by button 41 pressing force under identical pressing force at Water stop mechanism 3, carry out transition by reality test conventional drainage valve h1 ≈ 16mm swing arm 9 the most reasonable, and after increasing cover, h1 ≈ 6mm swing arm 9 can carry out transition, water-closet tank 200mm working water level is pressed through test, same lift Water stop mechanism 3 height 32mm, under button 41 presses the same 15mm condition of stroke, conventional 3 cun of draining valve pressing force ≈ 1.8kg, draining valve pressing force ≈ 1.3kg after increase cover, pressing force labor-saving effect is obvious.
Embodiment two, see shown in Figure 11 to Figure 13, a kind of soft push drain valve of the present invention, be with embodiment one difference: the end face in the water shutoff portion 32 of described Water stop mechanism 3 is provided with positioning bar 321, described positioning bar 321 matches with the buttress 73 of described cover 7, and the height of described positioning bar 321 is not more than the difference in height between the end face in the water shutoff portion 32 of described Water stop mechanism 3 and buttress 73 lower surface of cover 7.Then when Water stop mechanism remains static, have certain interval between the buttress 73 of cover 7 and the positioning bar 321 of Water stop mechanism 3, as shown in figure 12, the Water stop mechanism not correlative effect with cover, ensure that the seal of draining valve.Contact with buttress 73 when Water stop mechanism 3 rises to positioning bar 321, and retrain by buttress, cover 7 rises with Water stop mechanism 3.
Above-described embodiment is only used for further illustrating a kind of soft push drain valve of the present invention and alleviates the method for draining valve pressing force; but the present invention is not limited to embodiment; every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all fall in the protection domain of technical solution of the present invention.
Claims (14)
1. a soft push drain valve, comprise valve body, base, Water stop mechanism and controlling organization, described valve body is arranged on base, described base is provided with lateral intake opening and outfall, in described valve body, correspondence is provided with the inner chamber holding Water stop mechanism, described Water stop mechanism is actively socketed in described valve body, and the controlled mechanism of described Water stop mechanism drives rises; It is characterized in that: also comprise a cover, described cover is loop configuration, is actively socketed on base, drives mobile by Water stop mechanism or independent driving mechanism; When described Water stop mechanism rises to primary importance from sealing position, the outfall of base is opened, and described cover is still static, and the lateral intake opening of base is still blocked by cover; When Water stop mechanism rises to the second place from primary importance, described cover rises, and the lateral intake opening of base is opened.
2. a kind of soft push drain valve according to claim 1, it is characterized in that: the swing arm that described controlling organization comprises button and drives by button, the actuating arm of described swing arm comprises front-end and back-end, the front end of actuating arm comprises an arc-shaped transition section, the rear end of actuating arm comprises a pressing hook part, strengthen the distance of described pressing hook part to the axle center of swing arm to optimize swing arm structure, and make button drive the pressing hook part of swing arm in advance.
3. a kind of soft push drain valve according to claim 1, is characterized in that: described cover is socketed on described Water stop mechanism, and is positioned at the inner side of the lateral intake opening of described base.
4. a kind of soft push drain valve according to claim 3, is characterized in that: be provided with certain interval between the outer peripheral edge in the water shutoff portion of described Water stop mechanism and cover inner peripheral.
5. a kind of soft push drain valve according to claim 3, is characterized in that; The buttress of the inner sleeve of accommodation and locating water-stopping mechanism is installed with in described cover, described buttress is positioned at described cover inside front, the inner sleeve of Water stop mechanism is through buttress and the water shutoff portion of Water stop mechanism is limited in the below of described buttress, makes buttress form the step of stepping down rising to primary importance in cover for the water shutoff portion of Water stop mechanism from sealing position.
6. a kind of soft push drain valve according to claim 5, is characterized in that: the end face in the water shutoff portion of described Water stop mechanism is provided with guiding rib; The buttress of described cover is provided with the gathering sill corresponding to this guiding rib; Described cover is socketed on the guiding rib of Water stop mechanism by gathering sill.
7. a kind of soft push drain valve according to claim 4, it is characterized in that: the upper end in the water shutoff portion of described Water stop mechanism is provided with positioning bar, described positioning bar matches with the buttress of described cover, and the height of described positioning bar is not more than the difference in height between the end face in water shutoff portion of described Water stop mechanism and the lower surface of the buttress of cover.
8. a kind of soft push drain valve according to claim 3, it is characterized in that: described cover is detachable and comprise an inner cover and an outer cover, described outer cover is actively socketed on outside inner cover, the lateral intake mouth of the base of draining valve can be blocked completely when opening between described outer cover and inner cover, between described outer cover and inner cover during condensation, the cavity heights of valve body reduces.
9. a kind of soft push drain valve according to claim 6, it is characterized in that: described guiding rib has several, the ring outside dimension of described guiding rib is consistent respectively, has certain fit clearance between the ring outside dimension of described guiding rib and the ring internal diameter size of the gathering sill of corresponding cover.
10. a kind of soft push drain valve according to claim 9, is characterized in that: when described Water stop mechanism is in sealing state.
11. a kind of soft push drain valves according to claim 7 or 9, is characterized in that: be provided with some convex tendons inside the recess of described gathering sill.
12. a kind of soft push drain valves according to claim 11, is characterized in that: described convex tendon has three, and three convex tendons are distributed in left and right two sides inside the recess of gathering sill and bottom surface respectively.
13. 1 kinds of methods alleviating draining valve pressing force, valve body, base, Water stop mechanism and controlling organization are set in water tank, described valve body is arranged on base, described base is provided with lateral intake opening and outfall, in described valve body, correspondence is provided with the inner chamber holding Water stop mechanism, described Water stop mechanism is actively socketed in described valve body, and the controlled mechanism of described Water stop mechanism drives rises; It is characterized in that: during draining valve not draining, the lateral intake opening of base is blocked; When described Water stop mechanism rises to primary importance from sealing position, the outfall of base is opened, and the lateral intake opening of base is still blocked; When Water stop mechanism rises to the second place from primary importance, the lateral intake opening of base is opened.
14. is according to claim 13 a kind of and alleviate the method for draining valve pressing force, it is characterized in that described base side is a cover to the enclosed construction of water inlet, described cover is loop configuration, is actively socketed on base, by Water stop mechanism or driving mechanism driving separately.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310032922.6A CN103967093B (en) | 2013-01-28 | 2013-01-28 | A kind of soft push drain valve and alleviate the method for draining valve pressing force |
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| CN201310032922.6A CN103967093B (en) | 2013-01-28 | 2013-01-28 | A kind of soft push drain valve and alleviate the method for draining valve pressing force |
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| CN103967093B true CN103967093B (en) | 2016-02-24 |
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| CN106088270A (en) * | 2016-08-11 | 2016-11-09 | 厦门瑞尔特卫浴科技股份有限公司 | The closestool drainage device of a kind of negative pressure assisted drainage and method |
| CN115126056B (en) * | 2022-06-28 | 2023-10-27 | 广东樱井科技有限公司 | Soft touch quick-discharging steady-state drain valve |
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| CN2459359Y (en) * | 2000-12-26 | 2001-11-14 | 胡继宗 | Water valve cut off in anytime for cistern of pan closet |
| CN2801901Y (en) * | 2005-05-20 | 2006-08-02 | 中山市美图洁具实业有限公司 | Light contact type drain valve |
| CN101545279A (en) * | 2009-04-23 | 2009-09-30 | 浙江帅博卫浴科技有限公司 | Gyroscopic ceramic ring sealed drain valve |
| CN201649224U (en) * | 2010-02-01 | 2010-11-24 | 厦门市伯奥思卫浴科技有限公司 | Ultra-light pushing single flush valve of pedestal pan |
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| CN103967093A (en) | 2014-08-06 |
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Effective date of registration: 20180612 Address after: 361000 Xinyang Industrial Zone, Haicang District, Haicang District, Xiamen, Fujian Patentee after: XIAMEN WDI TECHNOLOGY CO., LTD. Address before: No. 2, Haicang East Road, Fujian Province, Xiamen City, Fujian Patentee before: Li Feiyu |
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Effective date of registration: 20200513 Address after: Xiafei road in Haicang District of Xiamen city of Fujian Province, No. 2 361000 Patentee after: Li Feiyu Address before: 361000 Haicang Xinyang Industrial Zone, Haicang District, Fujian, Xiamen Patentee before: WDI (Xiamen) Technology Inc. |
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Effective date of registration: 20200616 Address after: Xiafei road in Haicang District of Xiamen city of Fujian Province, No. 2 361000 Patentee after: XIAMEN ECO FLUSH TECHNOLOGY Co.,Ltd. Address before: Xiafei road in Haicang District of Xiamen city of Fujian Province, No. 2 361000 Patentee before: Li Feiyu |
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