CN103967093A - Touch drain valve and method for reducing pressing force of drain valve - Google Patents
Touch drain valve and method for reducing pressing force of drain valve Download PDFInfo
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- CN103967093A CN103967093A CN201310032922.6A CN201310032922A CN103967093A CN 103967093 A CN103967093 A CN 103967093A CN 201310032922 A CN201310032922 A CN 201310032922A CN 103967093 A CN103967093 A CN 103967093A
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Abstract
The invention discloses a touch drain valve and a method for reducing pressing force of the drain valve. The touch drain valve comprises a valve body, a pedestal, a water stopping mechanism and a control mechanism, wherein the valve body is mounted on the pedestal; a lateral water inlet and a water outlet are formed in the pedestal; a cavity for accommodating the water stopping mechanism is formed in the valve body correspondingly; the water stopping mechanism is movably sleeved and connected with the valve body; the water stopping mechanism is driven by the control mechanism to rise; during water stopping, the bottom surface of the water stopping mechanism is hermetically clung to the water outlet; the touch drain valve further comprises a cover; the cover is of an annular structure and is in movable sleeve joint with the pedestal; the cover is driven by the water stopping mechanism or a single driving mechanism to move; when the drain valve stops draining water, the cover can be used to seal the lateral water inlet of the pedestal. In the invention, the cover is added at the lateral water inlet of the pedestal, and in the initial rising phase of the water stopping mechanism, the cover can shield the lateral water inlet of the pedestal in order to prevent the upper end face of the water stopping mechanism from being influenced by water stream in the lifting process; a swing arm structure is optimized to increase the ratio of the actuating arm to the lifting arm of the swing arm; on the premise of ensuring the invariability of the pressing travel, the pressing force is reduced obviously.
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 draining valve is that the actuating arm of pressing swing arm by button press bar moves down, according to lever principle, the actuating arm of swing arm declines, the arm that lifts of swing arm rises, drive Water stop mechanism rises, and the water in water tank enters valve body by the opening 2 ' (as shown in Figure 1) of base 1 ' and flowed into and washed away pipeline by the outfall of base 1 '.Press in button down, in the initial uphill process of Water stop mechanism, current enter in the valve body of draining valve by the opening 2 ' of base 1 ' from water tank, and the end face that makes the water shutoff portion of Water stop mechanism is subject to the Water Pressure of the water in water tank, when when manpower is pressed button, Water stop mechanism rises, need to overcome the water flow pressure in impulse force and the water tank of current, increase the burden of button press.
Summary of the invention
The object of the invention is to overcome the deficiency of 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 end face of water shutoff portion of Water stop mechanism lifting the impact that not pressed by Water in Water Tanks, by optimizing swing arm structure, strengthen the actuating arm and the arm of force ratio that lifts arm of swing arm, press under the prerequisite that stroke is constant in guarantee 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 that holds 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, is driven and is moved by Water stop mechanism or independent driving mechanism, and when not draining of draining valve, this cover blocks the lateral intake opening of base.
In another preferred embodiment, in the time that 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; In the time that Water stop mechanism rises to the second place from primary importance, described cover rises, and the lateral intake opening of base is opened.
In another preferred embodiment, the swing arm that described controlling organization comprises button and driven 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 presses hook part, described in increasing, press hook part to the distance in the axle center of swing arm to optimize swing arm structure, and make button drive in advance the hook part of pressing of swing arm.
In another 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 another preferred embodiment, between the outer peripheral edges of the water shutoff portion of described Water stop mechanism and cover inner peripheral, be provided with certain interval.
In another preferred embodiment, in described cover, be installed with the buttress holding with the inner sleeve of locating water-stopping mechanism, described buttress is positioned at described cover inside front, the inner sleeve of Water stop mechanism is limited in the below of described buttress through the water shutoff portion of buttress and Water stop mechanism, make buttress form the interior step of stepping down that supplies the water shutoff portion of Water stop mechanism to rise to primary importance from sealing position of cover.
In another preferred embodiment, the end face of 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 another preferred embodiment, the end face of 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 of water shutoff portion and the buttress lower surface of cover of described Water stop mechanism.
In another preferred embodiment, also comprise an outer cover, described external cover is connected on the outside of described cover; The base inner side of draining valve is a ladder, 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 coordinating with the mutual clamping of the second spacing ring of outer cover.
In another preferred embodiment, described guiding rib has four, and four guiding ribs are symmetrically distributed in respectively the end face of the water shutoff portion of Water stop mechanism, on buttress, has four corresponding to the gathering sill of these four guiding ribs.
In another preferred embodiment, the recess inner side of described gathering sill is provided with some convex tendons.
In another preferred embodiment, described convex tendon has three, and three convex tendons are distributed in respectively left and right two sides and the bottom surface of the recess inner side of gathering sill.
The present invention solves the another kind of technical scheme that its technical problem adopts: a kind of method that alleviates 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 that holds 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; When not draining of draining valve, the lateral intake opening of base is blocked; In the time that 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; In the time that Water stop mechanism rises to the second place from primary importance, the lateral intake opening of base is opened.
In another preferred embodiment, the enclosed construction of described base lateral intake mouth is a cover, and described cover is loop configuration, is actively socketed on base, is driven by Water stop mechanism or independent driving mechanism.
The invention has the beneficial effects as follows:
1, add cover 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 be subject to current and influence of hydraulic pressure lifting in process, pressing force labor-saving effect is obvious.
2, the recess of gathering sill inner side is designed with some convex tendons, reduces the contact area between guiding rib and gathering sill, and the hollow slots forming between convex tendon can well discharge fine sand, prevents that fine sand from piling up draining valve disabler after the bite that causes leading.
3, by the effect of cover, can also optimize swing arm structure, strengthen the actuating arm and the arm of force ratio that lifts arm of swing 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.
Brief description of the drawings
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 generalized section of the Water stop mechanism of embodiments of the invention one while being in sealing state;
Fig. 7 is the generalized section of the state of the Water stop mechanism of embodiments of the invention one while being in the first position;
Fig. 8 is the generalized section of the Water stop mechanism of embodiments of the invention one while being in the state of opening 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 in the time of sealing state;
Figure 13 is the generalized section of the state of the Water stop mechanism of embodiments of the invention two while being in the first position.
Detailed description of the invention
Embodiment mono-, referring to 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 the interior correspondence of described valve body 1 is provided with the inner chamber that holds 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, when not draining of draining valve, and the lateral intake opening 8 of these cover 7 closed base 2; In the time that 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; In the time that 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 inner chamber and the valve body 1 of the valve body 1 of draining valve, the effect of current is very little, between the outer peripheral edges of the water shutoff portion 32 of described Water stop mechanism 3 and cover 7 inner peripherals, be provided with certain interval A, the water shutoff portion 32 of and Water stop mechanism 3 static at cover 7 is in the process rising, and the water in the inner chamber of valve body 1 also can flow in the outfall 22 of base 2 fast by the gap A between the outer peripheral edges of the water shutoff portion 32 of cover 7 inner peripherals and Water stop mechanism 3.
In the present embodiment, in described cover 7, be installed with the buttress 73 holding with the inner sleeve 33 of locating water-stopping mechanism 3, described buttress 73 is positioned at described cover 7 inside fronts, the inner sleeve 33 of Water stop mechanism 3 is limited in the below of described buttress 73 through the water shutoff portion 32 of buttress 73 and Water stop mechanism 3, make buttress 73 form the interior water shutoff portion 32 for Water stop mechanism 3 of cover 7
Rise to the step of stepping down of primary importance from sealing position.When Water stop mechanism 3 rises to primary importance from extreme lower position, the water shutoff portion 32 of Water stop mechanism 3 moves below buttress 73, cover transfixion, and Water stop mechanism 3 continues to rise and contact stepping down when step at buttress 73, drive cover 7 toward rising, the lateral intake opening 8 of base 2 is opened.
For making the movement of cover on the interior pipe box 33 of Water stop mechanism 3 more stable, be symmetrically distributed with four vertical guiding ribs 31 at the end face of 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.
Inside the recess of each gathering sill 733, be provided with left and right two sides and bottom surface that three road convex tendon 723, three road convex tendons 723 are distributed in respectively the recess inner side of gathering sill 722.By this convex tendon 723, reduced the contact area between guiding rib 31 and gathering sill 722, and the hollow slots forming between convex tendon 723 can well discharge fine sand, prevent that fine sand from piling up and cause leading draining valve disabler after bite.
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 coordinating with the mutual clamping of the second spacing ring 712 of outer cover 71.Effect by the first spacing ring 711, the second spacing ring 712 and the 3rd spacing ring 78 with the ladder of base 2 inner sides, in the time that cover 7 moves up certain distance, outer cover 71 is connected to transfixion on the ladder of base 2; In the time that the 3rd spacing ring 78 of the lower end of cover 7 acts on the second spacing ring 712 of outer cover 71, drive outer cover 71 to move up together.Otherwise, in the time that cover 7 moves down certain distance and when the 3rd spacing ring 78 of cover 7 upper ends acts on the second spacing ring 712 of outer cover 71, outer cover 71 is driven by cover 7 just and moves down together with cover 7, the lateral intake opening 8 of last cover 7 and outer cover 71 closed base 2.
The present invention also provides a kind of method of the method that alleviates 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, the interior correspondence of described valve body 1 is provided with the inner chamber that holds 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; When not draining of draining valve, the lateral intake opening 8 of base 2 seals; In the time that 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; In the time that 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, is driven by Water stop mechanism 3 or independent driving mechanism.
Further illustrate the present invention according to the workflow of draining valve below.Fig. 6 is the generalized section of Water stop mechanism 3 of the present invention while being in sealing state; Fig. 7 is the generalized section of the state of Water stop mechanism 3 of the present invention while being in the first position; Fig. 8 is the generalized section of Water stop mechanism 3 of the present invention while being in the state of opening completely.In the time that 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 of the water shutoff portion of Water stop mechanism 3 is subject in water tank the impact of hydraulic pressure, in the situation that cover 7 is static, the end face of the water shutoff portion 33 of Water stop mechanism 3 is in Water stop mechanism 3 uphill process, suffered hydraulic pressure declines rapidly, while making user press the button 41 of controlling organization 4 laborsaving easily; In the time that 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, drive cover 7 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 and easy the entering in outfall 22 of current washed away work.The present invention stops that by the effect of cover 7 the water shutoff portion 33 of Water stop mechanism 3 is subject to the impact of current in the uphill process of Water stop mechanism 3, reduce button that user presses controlling organization 4 to lift the dynamics requirement of Water stop mechanism 3, also can further optimize thus and lift parts.
As shown in Fig. 6, Fig. 7 and Fig. 8, described controlling organization 4 comprises button 41 and the swing arm 9 that driven 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 presses hook part 923.Press button 41 and press the actuating arm 92 of swing arm 9, the arm shaft 90 of swing arm 9 is fixed on valve body 1 and is free to rotate, lifting arm 93 and can drive Water stop mechanism 3 to move up in swing arm 9, initial actuating arm 92 is A1: B1 with lifting arm 93 ratios, if it is highly h2 (as shown in Figure 8) that Water stop mechanism 3 maximums can lift, in mechanical Twin flushing valve, for reach good row speed and entirely, partly under the stable all fine prerequisites of draining, the general design of h2 is in 30mm left and right, for to reach user in the excellent handle of pressing draining valve process, button 41 strokes generally design h3≤16mm (as shown in Figure 8) in addition, can know from basic mechanical drive principle: if h2 is under the constant situation of design, in swing arm 9 rotation processes, the pressing lever of button 41 will carry out transmission required always to press stroke large being pressed into the 922Zai You rear end, rear end 922 that is transitioned into gradually actuating arm 92 after certain stroke than button press bar by the front end 921 that is pressed in swing arm 9 actuating arms 92 all the time, Figure 7 shows that swing arm 9 is pressed into will transition schematic diagram, now the arm of force is than A2: B2 and A1: B1 ratio is close, down press again swing arm, 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 the height to h1, because button 41 pressing forces and the suffered hydraulic pressure of Water stop mechanism and the arm of force are than A2: B2/A1: B1/C2: B2 is inversely proportional to, if suffered hydraulic pressure is still close with the suffered hydraulic pressure of initial state when Water stop mechanism 3 is lifted to position shown in Fig. 7, pressing force can diminish and continue to strengthen than C2: B2 because being transitioned into the arm of force, therefore at h2 and h3 under equal design condition, and prerequisite is that after Water stop mechanism 3 lifts 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 pressing the front end 921 of swing arm 9 actuating arms 92, A1: B1 and A2: B2 ratio just can design larger, that is to say, strengthen described actuating arm 92 rear end 922 press hook part 923 distance to the axle center (arm shaft 90) of swing arm 92, and make that button 41 drives swing arm 92 in advance press hook part 923, can reduce by identical pressing force knob down 41 pressing forces at Water stop mechanism 3, testing conventional draining valve h1 ≈ 16mm swing arm 9 by reality, to carry out transition the most reasonable, and after increasing cover, h1 ≈ 6mm swing arm 9 can be carried out transition, press water-closet tank 200mm working water level through test, lift equally Water stop mechanism 3 height 32mm, button 41 is pressed under 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 bis-, referring to shown in Figure 11 to Figure 13, a kind of soft push drain valve of the present invention, be with embodiment mono-difference: the end face of 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 of water shutoff portion 32 and buttress 73 lower surfaces of cover 7 of described Water stop mechanism 3.Remain static when Water stop mechanism, between the buttress 73 of cover 7 and the positioning bar 321 of Water stop mechanism 3, there is certain interval, as shown in figure 12, Water stop mechanism not with the correlative effect of cover, ensured the seal of draining valve.Contact with buttress 73 when Water stop mechanism 3 rises to positioning bar 321, and retrained 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; any simple modification, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment, all fall in the protection domain of technical solution of the present invention.
Claims (15)
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 that holds 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, be actively socketed on base, driven and moved by Water stop mechanism or independent driving mechanism, when not draining of draining valve, this cover blocks the lateral intake opening of base.
2. a kind of soft push drain valve according to claim 1, is characterized in that: in the time that 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; In the time that Water stop mechanism rises to the second place from primary importance, described cover rises, and the lateral intake opening of base is opened.
3. 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 driven 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 presses hook part, described in increasing, press hook part to the distance in the axle center of swing arm to optimize swing arm structure, and make button drive in advance the hook part of pressing of swing arm.
4. 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.
5. a kind of soft push drain valve according to claim 4, is characterized in that: between the outer peripheral edges of the water shutoff portion of described Water stop mechanism and cover inner peripheral, be provided with certain interval.
6. a kind of soft push drain valve according to claim 4, is characterized in that; In described cover, be installed with the buttress holding with the inner sleeve of locating water-stopping mechanism, described buttress is positioned at described cover inside front, the inner sleeve of Water stop mechanism is limited in the below of described buttress through the water shutoff portion of buttress and Water stop mechanism, make buttress form the interior step of stepping down that supplies the water shutoff portion of Water stop mechanism to rise to primary importance from sealing position of cover.
7. a kind of soft push drain valve according to claim 6, is characterized in that: the end face of 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.
8. a kind of soft push drain valve according to claim 5, it is characterized in that: the upper end of 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 of water shutoff portion of described Water stop mechanism and the lower surface of the buttress of cover.
9. a kind of soft push drain valve according to claim 4, 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, while opening between described outer cover and inner cover, can block the lateral intake mouth of the base of draining valve completely, between described outer cover and inner cover, when condensation, the inner chamber height of valve body reduces.
10. a kind of soft push drain valve according to claim 7, it is characterized in that: described guiding rib has several, the ring outside dimension of described guiding rib is consistent respectively, between the ring internal diameter size of the gathering sill that changes outside dimension and corresponding cover of described guiding rib, has certain fit clearance.
11. a kind of soft push drain valves according to claim 9, is characterized in that: described Water stop mechanism is in the time of sealing state.
A kind of soft push drain valve described in 12. according to Claim 8 or 10, is characterized in that: the recess inner side of described gathering sill is provided with some convex tendons.
13. 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 respectively left and right two sides and the bottom surface of the recess inner side of gathering sill.
14. 1 kinds alleviate the method for 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 that holds 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: when not draining of draining valve, the lateral intake opening of base is blocked; In the time that 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; In the time that Water stop mechanism rises to the second place from primary importance, the lateral intake opening of base is opened.
15. is according to claim 14 a kind of and alleviate the method for draining valve pressing force, the enclosed construction that it is characterized in that described base lateral intake mouth is a cover, described cover is loop configuration, is actively socketed on base, is driven by Water stop mechanism or independent driving mechanism.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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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| Publication Number | Publication Date |
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| CN103967093A true CN103967093A (en) | 2014-08-06 |
| CN103967093B CN103967093B (en) | 2016-02-24 |
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| CN201310032922.6A Active 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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| 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 |
| CN115126056A (en) * | 2022-06-28 | 2022-09-30 | 广东樱井科技有限公司 | Steady state drain valve that dabs row soon |
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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 |
| CN115126056A (en) * | 2022-06-28 | 2022-09-30 | 广东樱井科技有限公司 | Steady state drain valve that dabs row soon |
| 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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| Publication number | Publication date |
|---|---|
| CN103967093B (en) | 2016-02-24 |
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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 |