CN2469067Y - Three-stage, self-close, water-saving and anti-leakage water supply apparatus for cistern of closet - Google Patents

Abstract

The utility model relates to a three-grade water saving self turn-off leakage-stopping water supply device for the toilet bowl, which is characterized in that: a knob control (1) of A component; a frame connecting rod piece (5) of B component; a falling water valve positioning and mechanical compression (11) of C component; a three-grade self turn-off quantity (18) of D component; a falling water valve plane seal (34) of E component; a raising type water intake control (39) of F component; a hand pulling control (47) of G component. The advantage of the utility model is that: the knob operation is stable. Three-grade to control water can keep the full water impulsive force, and the water saving effect is outstanding. The self turn-off of the falling water valve and the mechanical plane seal can solve the leakage effectively. The parts are adjustable and suitable for different water tanks. The water inflow is large, and the effect of anti-overflow is good.

Description

The flush toilet third gear is from closing water saving leak-stopping waterworks

The utility model relates to a kind of sanitaryware class toilet flush waterworks, particularly relate to a kind of with knob or pull button operation and select the third gear feedwater, the water yield that reaches according to different blowdown demands provides the valve that also can fall into water from the pass that feeds water, and reach reasonable, using water wisely.Drowning valve is with mechanical pressure formula flat seal and the correcting error guidance structure is arranged, and efficiently solves anti-leak, the water tank waterworks that the supplementing water source flux is big, anti-spill-out is effective.

Flush toilet waterworks on the international and domestic market have varied at present, but nearly three kinds of the common problem that exists: 1, the palm operating physical force is heavy, impact big, 2, it is unreasonable to feed water, same one case or big half chests water dash once no matter how much water you need, a large amount of waste water resources, 3, the rubber valve blow-by of falling into water causes leakage, the water intaking valve imprecision causes spilling water, trace it to its cause mainly is unreasonable structure, the not high off-centre that causes of the accuracy of manufacture, distortion, especially even more serious after water emptying, because can not form hydraulic pressure closes by force, could effectively close after a certain amount of and must wait water to add to, thereby the drainage that is difficult to avoid to leak for a long time or has put because of valve block.

Domestic in recent years, outer relevant department and scientific worker have caused attention to the present situation at flush toilet waste water source, therefore product and patented technology that many improved waterworks just occurred, product and patented technology after these improve have played certain water saving leak-stopping effect really than original waterworks, but, still expose the part that much lacks perfection in actual use, for example:(1) patent 89219915,6, one:on the suspension rod of caulking gum valve, added a stage clip, therefore increased the weight of original with regard to heavier palm Operating Weight, its two:the end user can not loosen spanner (because of the effect of stage clip is arranged) when dashing just otherwise valve-off immediately discharging water, so the end user must see toilet ight soil with eyes, think that having felt clean just can unclamp spanner, if totally just unclamp spanner for the first time inadequately, discharge water again for the second time and will inevitably not form the impulse force of water towards toilet, can waste the water source on the contrary thus because of the water yield is few.Its three:it is fixing nonadjustable introducing carriage on the suspension rod of rubber valve center according to patent, and because of water tank mostly is a ceramics, the accuracy of manufacture is lower, causes valve to leak so be easy to generate alignment error. be for example: " saving toilet " patent that (2) Changzhou institute of coal section creates has solved the second gear feedwater; This with the example (1) patented technology compare and before go a step further; But in fact; Each family; Everyone is big; The urine amount is all different; Sometimes old man stool amount does not have also that child's is many; If at this moment with the punching of 5～6 liter water very little; Too many with the punching of 10～14 liter water; And it is optimum with 7～9 liters; If flushing urine 5～6 liters feel that also the most handy 3～4 liters are just enough too much; Especially for each person every day urine number of times is Duoed several times than times of defecation, and is therefore also aobvious not enough reasonable with the second gear waterworks, in addition; The outlet valve of this patented technology is to adopt traditional tilting backswing rubber valve to improve sealing; As described in ditto, this type of rubber valve is equally by with the gesture sealing, do not consist of forced seal during few or Water in Water Tank emptying at water; So leakage probability is just bigger, especially under the normality of no hydraulic pressure, leak more inevitable when rubber (ball) sheet has in a small amount distortion. The existing in the world toilet flush waterworks of another kind, it controls the water yield to flushing stool and urine by two spanners respectively, but its shortcoming is basic identical with example (2).

Therefore, owing to also do not have more comprehensive and desirable flush toilet waterworks in the society at present, it is reported, into little water tank have to negatively be repacked the large water tank among the user with administration means by force in the area that China has, the sanitary equipment enterprise that has also and then produces little water tank, but know that people are not unalterable conveniently in living, make that the water source is to have saved than original behind the little water tank into, but it is many or have other dirt situations just can't rinse well to have bumped stool amount, because water tank is little, water is also few, and impact force is also little, and urine is put a little case water and wasted water equally.

The purpose of this utility model is, provide a kind of feedwater smooth operation not have impact, water divides third gear quantitatively selective as required, but every grade of valve-closing, reach using water wisely and keep the full box water impulse force, the drain gully valve adopts mechanical pressure, flat seal, the self-centering guiding effectively solves water and leaks a difficult problem, the suitable amplified flow of intaking, adopt from rising and draw in the sealing of water boosting on the buoyancy aid spool, water level is adjustable, improves the anti-spill-out effect, part is adjustable, is suitable for the flush toilet water saving leak-stopping waterworks of various different sizes.

The purpose of this utility model realizes by following combination; The A assembly comprises turning handle (1), panel cover (2), cam (3), torsion spring (4) composition, is fixed on the palm hole of casing (17).The B assembly comprises chord body (5), connector (6), regulating shaft (7), arm (8), drop hanger (26), steel loop (24), fixed block (9) composition, and is fixed on the overflow pipe (10) by fixed block (9).The C assembly comprises locating ring (11), positioning body (12), pull bar (13), stage clip (14) and is fixed on the overflow pipe by locating ring (11).The two ends of pull bar (13) are connected by outlet valve (15) and connecting plate (16) respectively.The D assembly comprises pendulum pressure pin (18), control measuring bottle (19), left and right sidesing wall plate (20), pincerlike fixed mount (21), sheet spring (22), control lever (23), the head (27) of living, supports axle (25) and be fixed on overflow pipe (10) below by pincerlike fixed mount (21).The E assembly: (be substitute old-fashioned rubber fall into water ball valve) comprises hat trim ring (34), centre pilot body (35), valve body (36), flat rubber sealing ring (37), nut circle (38) and by nut circle (38) valve body (36) is fixed on the drain gully of casing.

Attachment component: the F assembly is to substitute old-fashioned floating ball lever control water inlet switch, comprising: water inlet valve body (39), valve gap (40), middle luffer boards (41), spool rod (42), rubber plantation sheet (43), guiding fishplate bar (44), adjusting rod (45), buoyancy aid (46), fastening cap (52).The G assembly is to pull operating knob, comprising: pull cover button (47), connecting elements (48), return spring (49), carriage (50), lateral pin (51) alternative A, B assembly on different water tanks.

Now the utility model is described in further detail in conjunction with the embodiments:

Figure one, be the utility model positive view.

Figure two, be the utility model sectional view.

Figure three, for the utility model advance, fall into water supporting, pull the operation elevation.

" third gear is from closing water saving leak-stopping waterworks " of the present utility model is to be made of A, B, C, D, E, F, G assembly.The A assembly is done to replace conventional spanner, and wherein turning handle (1) is a knob, and its axle head is inserted in panel cover (2) hole, and the part axle head that passes is equipped with cam (3) follows turning handle (1) rotation synchronously.Panel cover (2) is fixed on the casing (17) by nut, and 1,2,3 quantitative mark are carved with on the surface.Between cam (3) and panel cover (2) nut torsion spring (4) that cam (3) is resetted is housed.The B assembly is one group of frame linking rod member that transmits the instruction of A assembly, and wherein chord body (5) is adjustable frame linking rod member main body with connector (6).Regulating shaft (7) is a chord body intermediate active fulcrum, is installed on the fixed block (9) and can laterally aligns the relevant position.Arm (8) suspension hook (26) steel loop (24) is active linking together mutually, and the left end that is installed in the frame linking rod member joins with the connecting plate (16) of C group, plays the effect of the control lever (23) that hangs the pull bar (13) that rises the C assembly and D assembly synchronously.The C assembly is one group to be carried out the compacting sealing to the valve (15) that falls into water and can make central tie rod (13) open the mechanical component of drowning valve (15) again, wherein locating ring (11) and positioning body (12) be can two-way levelling leading truck, adorning stage clip (14) in positioning body (12) pilot hole and acting on the pull bar (13) that passes pilot hole and constituting compacting sealing the valve (15) that falls into water.The D assembly is the mechanism that the control third gear quantitatively discharges water; Its deadlight (20) is the other plate of the casing of D assembly, and pincerlike fixed mount (21) is the locating support of casing, and pendulum pressure pin (18) has three water levels of representing 1,2,3 class separately in upper, middle and lower.There are two prongs the extending area, both sides, and middle disjunctor position is provided with " chain-wales " integral body and can rotates around support axle (25).There are two minor axises control measuring bottle (19) two sides and contact with pendulum pressure pin prong at different water levels, along with the rising of control measuring bottle (19) or descend and to stir pendulum pressure pin (18) and spend some degree and rotate from some, " thereby chain-wales " tilts to some degree from level, and the feet of sheet spring (22) is skidded off.Control lever (23) is the slide bar body of vertical lift, the upper end head is being adorned the head (27) of living, link to each other with C assembly connecting plate (16), its body of rod central authorities are loaded on respectively and represent 1,2, corresponding three the sheet springs of 3 water levels (22), the effect of this sheet spring (22) mainly is when control lever (23) rises to instruction water level class, placing restrictions on control lever (23) by the resiliency supported of its feet on " chain-wales " of pendulum pressure pin (18) descends, the valve that falls into water this moment just opens, water level descends immediately, the feet of sheet spring (22) skidded off when control measuring bottle (19) made downward-sloping some the spending of " chain-wales " on pendulum pressure pin (18), and the control lever (23) of pull bar (13) is subjected to stage clip (14) reaction force all to make drowning valve closing to decline.The E assembly is novel outlet valve, and wherein, the center of top of hat trim ring (34) has screw to be connected with pull bar (13), and hat below periphery is plate shaped astragal, and it is whole that its inboard has screw thread and centre pilot body (35) to screw formation.Falling into water, valve body (36) upper outer is provided with the face-flange circle and flat rubber sealing ring (37) matches and have three pin that it is interfixed, its valve body center inside is provided with 3 inclined-plane gib blocks, make the centre pilot body (35) can the automatic centering when entering valve body, and under pull bar (13) action of mechanical pressure, form the sealing of hat trim ring (34) to the valve body (36) that falls into water, guarantee that it leaks anything but.Fall into water valve body opposite side projection as " tobacco pipe " shape, in have screw thread and overflow pipe (10) to join, the external screw thread of whole valve body screws it on weep hole that is installed in water tank bottom with nut circle (38).

Fixture of the present utility model: the F assembly is novel water inlet control valve, wherein in luffer boards (41) be placed on the centre of into water valve body (39) and valve gap (40) and fill up one deck rubber sheet and match to screw with the external screw thread of fastening cap (52) internal thread and valve body (39) and be integral.Water inlet valve body (39) is a bowl-shaped body water storehouse, lower body internal thread and water inlet pipe (31) join, middle luffer boards (41) are provided with into water window and discharge orifice, the discharge orifice is stretched out outer one section of valve body and is connect a plastic flexible pipe and change few singing of the stream, the water inlet window center has a circular hole, in install spool rod (42), the spool rod passes into that water window one end is equipped with rubber disk (43), the other end passes valve gap (40) and links to each other with guiding fishplate bar (44).And guiding fishplate bar (44) joins with adjusting rod (45), buoyancy aid (46).Valve gap has spiracle on (40), and the top is provided with directed positive stop block and matches with guiding fishplate bar (44).Driving spool rod (42) when buoyancy aid (46) floats moves up, rubber gasket on the spool rod (40) is adjacent to water inlet window end opening, this moment, the base plate effect that is subjected to hydraulic pressure again of rubber gasket produced a kind of active force of boosting, and it is just more reliable therefore to close sealing.Instead then when drawdown the gravity because of buoyancy aid (46) overcome the thrust of hydraulic pressure on seal base, spool rod (42) is also followed decline, rubber gasket just leaves into distance of water window end opening, water is just emerged the window from water inlet.Treat that outlet valve (34,36) closes the back water level when bottom out is to the needs water level again, buoyancy aid (46) drives spool rod (42), and the window of intaking is closed again automatically.The G assembly is to realize pulling operation on the water tank top cover, and the device of control third gear water yield instruction can be exempted this patent A, B assembly thus.Comprising: carriage (50) lower end is fixed on the overflow pipe (10) by embracing annular, the upper end becomes gooseneck shape bracket, sleeve shaped is housed pulls cover button (47), be fixed between case lid and the bracket by outer sleeve, and adorn a return spring (49) every grade of centre and after pull-up, reset rapidly guaranteeing.The centre will pull button by connecting elements (48) and link to each other with suspension hook (26), pull the every span of cover button (47) pull-up from being realized in lateral pin (51) by the long lumbar hole of every grade of sleeve different length.

The utility model all adopts high-quality nylon to strengthen and the ABS injection mo(u)lding, and flexible member and securing member are made with high-performance stainless steel and brass.

The utility model uses operation to be achieved in that at first and selects quantitative class according to just measuring.Common usage: with the 1st class, old man and child's urine defecate with the 2nd class at every turn, and the adult defecates with the 2nd or the 3rd class.Now select the 1st class; At first pull turning handle (1) by rotating counterclockwise with the right side or left hand, make on the tip aligning surface sleeve-board (2) of turning handle (1) and be carved with "

1 " mark; unclamp turning handle (1) immediately and allow button spring (4) with cam (3) and position, turning handle (1) recovery source, the connector (6) that has made this moment coaxial cam (3) relative profile top depress the frame linking rod member forms the corresponding distance of vertical angles by fulcrum regulating shaft (7).Make the arm (8) that is contained on the chord body (5) rise one with equidistant with connecting plate (16), the pull bar (13) and the control lever (23) that link to each other with connecting plate (16) two ends are also risen synchronously together with suspension hook (26), steel loop (24).Stage clip (14) on pull bar this moment (13) is in compressive state mutually, and outlet valve just opens, and the 1st spring (22) the resiliency supported pin on the control lever (23) is supported on " chain-wales " of the 1st pendulum pressure pin (18) automatically simultaneously.Thereby placed restrictions on the decline of pull bar (13) control lever (23).The water level that opens with outlet valve constantly descends, control measuring bottle (19) also and then descends, the minor axis of control measuring bottle (19) drives the prong of pendulum pressure pin (18) transverse arm, " chain-wales " downward-sloping some degree are skidded off sheet spring (22) feet, at this moment pull bar (13) control lever (23) be subjected to stage clip (14) and hydraulic pressure reaction force with its whole declines, the valve (15) that falls into water is closed.This moment, the buoyancy aid (41) of water inlet control valve descended, and made into that the spool rod (42) of water window opens, and continued to replenish the water source.(operation of 2,3 class is the same to be carried out)

The utility model has the advantages that: (1) knob or pull operation, balance does not have impact. (2) third gear quantitative water supply, from The moving valve that closes, water consumption is alternative strong, and water-saving result is big. (3) impact of water is strong, and the third gear feedwater all keeps maximum pressure. (4) the drowning mechanical pressure formula flat seal leakage-proof effect that adopts is reliable. (5) accessory size is adjustable, is suitable for different size The repacking of water tank or new clothes. (6) water intake velocity is fast, auto-open-close, and valve tight anti-overflow in pass is effective. (7) select Quality material, stainless, corrosion-resistant.

Claims (10)

1. the third gear used of a toilet flush is from closing water saving leak-stopping waterworks, by A, B, C, D, E, F, the G assembly is formed, it is characterized in that: the knob of A assembly is gone up the plane by the chord body (5) of its cam contour effect and B assembly, again by join junction plate (16) in the outlet valve with assembly of the arm in this assembly (8) suspension hook (26) steel loop (24), connecting plate (16) one ends are connected with pull bar (13), the other end connects with the head (27) of living of third gear from the Central Shanxi Plain of D assembly, the hat trim ring (34) of (13) lower end of the pull bar in the C assembly and E assembly connects the jail, the F assembly is control water inlet water level and A, B, C, D, the E assembly forms the black box of a third gear water yield, and the connecting elements (48) that pulls operation control of G assembly is connected with the suspension hook (26) of B assembly.

2. by the described device of claim 1, it is characterized in that: the A assembly comprises turning handle (1), panel cover and nut (2), cam (3), torsion spring (4), and turning handle (1) side shape is "T"-shaped, and front surface has the swing handle of " mark point " shape, stretch out axis both sides each 3 half garden finger hole of symmetry to single face.Reverse side has 135 ° of garden arc grooves, and in central rotating shaft inserting surface sleeve-board (2) the front center through hole, both can relatively move 130 °, and panel cover (2) edge hypotenuse is carved with 1 2 3 and the mark of , cam (3) is a segment that garden shape convex shoulder is arranged and be provided with three different radii profiles, is loaded on turning handle (1) axle head, and torque spring (4) in the protruding circle of middle opening and between the panel cover nut (2),

3. by the described device of claim 1, it is characterized in that: the B assembly comprises chord body (5), connector (6), regulating shaft (7), arm (8), suspension hook (26), steel loop (24), fixed block (9), there are 70 ° of bendings on chord body (5) left side and are provided with chute and three levelling hole attaching connectors (6) composition frame linking rod member, there is the hole, garden in rod member central authorities, be enclosed within on the minor axis of regulating shaft (7) and can rotate up and down, the rod member right arm is equipped with the arm (8) and suspension hook (26) steel loop (24) of the levelling of sliding, the rod member integral installation can laterally be adjusted on the short slide rail of fixed block (9), fixed block (9) below is one and embraces ring in order to be fixed on the overflow pipe (10)

4. by the described device of claim 1, it is characterized in that: the C assembly comprises locating ring (11), positioning body (12), pull bar (13), stage clip (14), gag (29), connecting plate (16), locating ring (11) is one and embraces the ring retainer plate and stretch out the fixed head of a band long lumbar hole and the horizontal groove of positioning body (12) the composition leading truck that matches on cutting edge, positioning body (12) is vertical to be the garden cylindrical shell, two is being adorned gag (29) interior dress stage clip (14) and is being acted between the pull bar (13) and gag (29) that passes the cylindrical shell center, and pull bar (13) one head threads are linked to each other with connecting plate (16), other end screw thread and drowning valve (15) join

5. by the described device of claim 1, it is characterized in that: the D assembly comprises pendulum pressure pin (18), control measuring bottle (19), left and right sidesing wall plate (20), pincerlike fixed mount (21), sheet spring (22), control lever (23), live (27), support axle (25), sliding sash (30), between the left and right sidesing wall plate (20) by support axle (25), sliding sash (30) and profile support to a frame body and are fastened on the overflow pipe (10) by the levelling of the crab claw pin of pincerlike fixed mount (21), adorning all D assemblies in the frame body, wherein put on pressure pin (18) branch, in, following three, two transverse arm front ends have that two short pin are extended in a prong rear end and the wallboard clamp matches about every, intermediate lateral has two and half garden disjunctors, it is through holes that the outside is linked to be " chain-wales " central authorities, be sleeved on the support axle (25) and can swing some degree, control measuring bottle (19) is that a prolate square body has bottleneck and bottle cap, positive facade of bottle and back side central authorities respectively have the elongated slot of a minor axis and left and right sidesing wall plate (20) and pendulum pressure pin (18) transverse arm prong to match and can freely slide up and down, control lever (23) is " worker " font slide bar, its head is being adorned and is being provided with the rotating head (27) of living of square hole, link to each other with the connecting plate (16) of C assembly in the square hole, on adorning respectively on the body of rod, in, following three sheet springs (22), integral body vertically is loaded in the sliding sash (30)

6. by the described device of claim 1, it is characterized in that: the E assembly comprises hat trim ring (34), centre pilot body (35), valve body (36) falls into water, flat rubber sealing ring (37), nut circle (38), hat trim ring (34) outer appearance one top " cap ", the top protuberance has screwed hole to join in pull bar (13), the below is a flange plane circle, there are two triangle lines of protrusion in its cross section central authorities, inner ring has screw thread to be made into an integral body mutually with centre pilot body (35), the center is a hollow cone to conductor (35), and have several long lumbar holes on the cone, the valve body (36) that falls into water is that the main body of E assembly is fixed by nut circle (38), periphery suitable for reading is a flange circle plane, three pin that are uniform-distribution with three holes and lithographic plate shape rubber seal (37) above match fixing, valve body (36) inner chamber that falls into water is a bowl-type drain gully and is provided with three taperings and corresponding to wide of centre pilot body (35), the outside communicates with valve body (36) inner chamber as the endoporus of " tobacco pipe " shape on one side, its " tobacco pipe " inner chamber matches for the screw thread and the overflow pipe (10) of band tapering

7. by the described device of claim 1, it is characterized in that: the F assembly comprises into water valve body (39), valve gap (40), middle luffer boards (41), spool rod (42), rubber plantation sheet (43), guiding fishplate bar (44), adjusting rod (45), buoyancy aid (46), fastening cap (52), water inlet valve body (39) lateral surface is eccentric " T " font, overlooking is a garden body, periphery has screw thread, be concave surface garden body in the garden and cartridge bore of a through hole is arranged, cartridge bore extends to female adapter and water inlet pipe (31) joins, middle luffer boards (41) are housed in the body of concave surface garden, the central axial line of middle luffer boards (41) has a junction block on one side, another side is the water inlet window of " lattice board " formula, the center has a small through hole can intert spool rod (42), and with one side a garden cylindrical shell arranged at junction block, the two inserts respectively in the through hole and cartridge bore of water inlet valve body (39), valve gap (40) crown side has four return-air holes, the end face platform has four limited blocks and through hole, valve gap (40) periphery be provided with convex shoulder by the internal thread of fastening cap (52) with valve gap (40), in luffer boards (44) pack into and the external screw thread of the valve body of intaking (39) matches to screw and is one, spool rod (42) is a piston body of rod, one is garden post rod, the other end is a garden dish, in stud with a rubber plantation sheet (43), garden post rod pierces into the aperture direct puncture that makes progress in the cylindrical shell of water inlet window garden and fixes with clamp to the through hole on the guiding fishplate bar (44), guiding fishplate bar (44) is that a lithographic plate shape clamp blocks U-shaped body adjusting rod (45), buoyancy aid (46) is the scarce garden ring cylinder of a sealing, be enclosed within water inlet pipe (31) around, link to each other with adjusting rod (45)

8. by the described device of claim 1, it is characterized in that: the G assembly comprise pull the cover button (41), connecting elements (48), multiple extension spring (49), carriage (50), lateral pin (51), carriage (50) is that the gooseneck shape carriage of a band armful ring fastening devices is fixed on the overflow pipe (13), there is an outer suit lateral pin (51) on the carriage, pulling cover button (47) is three sleeves that three diameter differ, adorning at the top and to draw cap, with red, yellow, blue look is represented third gear control respectively, vertically have long slot bore different in size on each sleeve wall, be nested together from the inside to surface according to three sleeves of diameter, a back-moving spring (49) also is housed between each sleeve, put outside bracket and fix and can upwards be spurred and can automatically reset, the lower end links to each other with suspension hook (26) with connecting elements (48).(the alternative as required A of this assembly, B assembly)

9. close water saving leak-stopping waterworks certainly by claim 1 or 2 described third gear, it is characterized in that: can realize the quantitative water of control third gear by the turning handle or the handle button in the position, a hole on the water tank top cover of a knob, the degree of opening of its outlet valve is first grade of 13-16mm, second grade of 18-22mm, third gear 22-27mm.

10. close water saving leak-stopping waterworks certainly by claim 1 or 2 described third gear, it is characterized in that: except that securing member, pull bar (13), suspension hook (26) with the copper material, steel loop (24) and flexible member are all used stainless steel, and all the other other parts are all made with high-strength engineering plastic.

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