CN2537748Y - Two step type flushing water valve - Google Patents
Two step type flushing water valve Download PDFInfo
- Publication number
- CN2537748Y CN2537748Y CN 02233548 CN02233548U CN2537748Y CN 2537748 Y CN2537748 Y CN 2537748Y CN 02233548 CN02233548 CN 02233548 CN 02233548 U CN02233548 U CN 02233548U CN 2537748 Y CN2537748 Y CN 2537748Y
- Authority
- CN
- China
- Prior art keywords
- fixed
- connecting rod
- valve seat
- band drain
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model relates to a two-position flushing valve, which comprises a water flushing device and an additional water flushing device. The water flushing device comprises a valve seat installed at the water tank bottom, a mechanical rod fixed at the center of the valve seat, a small water draining plate arranged in the cavity of the upper part of the mechanical rod, an overflow pipe which is sleeved on the mechanical rod and has a sealing gasket at the bottom end, and a water draining floater. A left connecting rod is hinged on the left ear handle of the upper end of the mechanical rod, the inner end of the left connecting rod is located in the groove of the small water draining plate, a pulling rod is installed at the outer end in a movable way, and the other end of the pulling rod is hinged on the connecting plate of the lower part of the overflow pipe. The additional water flushing device comprises a big water draining plate placed in the cavity, a right ear handle, a right connecting rod hinged on the right ear handle, a control rod installed at the outer end of the right connecting rod in a movable way, a sliding plate fixed at the lower part of the overflow pipe, and a control device fixed beside the valve seat. The control device comprises a control floater which can be rotated under the exertion of the control rod. A convex shoulder is arranged on the small water draining plate, which is located below the big water draining plate cover. Through the two-position type water flushing valve of the utility model, different water utilization quantity can be selected according to the pollution degree during the flushing.
Description
Technical field
The utility model is put it briefly and is related to a kind of flushing valve, relates in particular to two grades of formula flushing valves controlling large and small two kinds of water yields that a kind of toilet water tank is used.
Background technology
Along with urban population increases, urban water shortage becomes common problem, yet a large amount of toilet water tanks has been lost 1/4th of living water use in washing by water round the clock and leaking, so the lavatory problem of water saving has caused that people pay much attention to.Present most of toilet water tank is unadjustable with the water yield of flushing valve, no matter is light dirt, middle dirt or heavy dirty all the use with a certain amount of water during flushing, and this just causes unnecessary waste.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of two grades of formula flushing valves can selecting different water supply volumes when flushing according to degree of contamination are provided.
Two grades of formula flushing valves of the utility model comprise flushometer.Wherein also comprise additional flushometer.Described flushometer comprises the valve seat that is installed on the tank bottom wall, the mechanical shaft that is fixed on valve seat central authorities, little band drain, bleed off pipe and draining float.Described mechanical shaft upper end is provided with cavity and left ear handle.Described little band drain is placed in the cavity.Described bleed off pipe coaxial package is on mechanical shaft, and the sealing mat that cooperates with described valve seat is equipped with in its bottom.Be hinged with left connecting rod on the described left ear handle, the inner of left connecting rod is arranged in the groove of little band drain, and left connecting rod outer end is movably installed with pull bar, and the other end of described pull bar is hinged on the junction plate that is fixed in described bleed off pipe bottom.Described draining float is positioned at the junction plate top.Described additional flushometer comprises the big band drain that is placed in the cavity, be arranged on the mechanical shaft with the auris dextra handle of described left ear handle symmetric arrangement, be hinged on right connecting rod on the auris dextra handle, be movably arranged on the right connecting rod outer end control lever, be fixed on described bleed off pipe bottom and slide plate described junction plate symmetric arrangement and be fixed on the control device of described valve seat side.The inner of wherein said right connecting rod is arranged in the groove of big band drain.Described slide plate is provided with vertical slotted hole.Described control device comprises the transverse slat that is fixed on the described valve seat, is fixed on vertical fixture, control float on the transverse slat.Wherein said fixture is provided with the vertical through holes of two cross sections of symmetric arrangement for " protruding " font, and the vertical through holes outside that is positioned at the outside has opening.The fixture end face is fixed with limited block, and limited block is provided with and cooperates with described vertical slotted hole and can be along the projection of its slip.The lower end of described control lever is provided with fork, and this fork inserts in the vertical through holes.Be fixed with " U " shape fork on the described control float, should stretch in the chute by " U " shape fork, be close on the fork handle of described fork.The lower-left end of " U " shape fork is movably connected on the described transverse slat.Be provided with convex shoulder near big band drain one side on the described little band drain, this convex shoulder is positioned at below the plate lid of big band drain.
Two grades of formula flushing valves of the utility model, wherein said mechanical shaft is made up of upper boom and lower beam.Be fixed with gripper shoe along diametric(al) in the described valve seat.Described lower beam is fixed on the centre position of gripper shoe, which is provided with four uniform gussets.Described upper boom bottom is provided with four the uniform jaws with its one, and these four jaws are clamped in respectively in the elongated slot of adjacent two gussets composition.
Two grades of formula flushing valves of the utility model, wherein said bleed off pipe is provided with some locating slots.Described draining float end face is provided with support, and this support is provided with the tooth that matches with described locating slot.
The advantage and the good effect of two grades of formula flushing valves of the present utility model are: because it is provided with flushometer and additional flushometer, so can select the big yield or the little water yield as required, when degree of contamination less, in the time of only need washing with the little water yield, can press little band drain, make the flushometer action, wash; When degree of contamination is bigger, in the time of need washing with big yield, can press full band drain, flushometer and additional flushometer are moved simultaneously, wash, thereby save great amount of water resources.
The embodiment that other details of two grades of formula flushing valves of the present utility model and characteristics encyclopaedize below can reading in conjunction with the accompanying drawings just can be cheer and bright.
Description of drawings
Fig. 1 is the stereogram of two grades of formula flushing valves of the present utility model;
Fig. 2 is the sectional view of two grades of formula flushing valves of the present utility model;
Fig. 3 is the sectional views of two grades of formula flushing valves of the present utility model when using the little water yield to wash by water;
Fig. 4 is the sectional views of two grades of formula flushing valves of the present utility model when using the big yield bath.
The specific embodiment
Contiguous mechanical shaft one side is inboard in each view in the utility model, is the outside away from mechanical shaft one side.
Two grades of formula flushing valves of the utility model as depicted in figs. 1 and 2 comprise flushometer 2 and additional flushometer 3.
Flushometer 2 comprises the valve seat 1 that is installed on the tank bottom wall 33, the mechanical shaft that is fixed on valve seat 1 central authorities, little band drain 6, bleed off pipe 8 and draining float 12.Bleed off pipe 8 coaxial packages are on mechanical shaft, and the sealing mat 13 that cooperates with valve seat 1 is equipped with in its bottom.Mechanical shaft can be an integral body, but for easy for installation, adopts split-type structural usually, and promptly mechanical shaft is made up of upper boom 34 and lower beam 35.Be fixed with gripper shoe 36 along diametric(al) in the valve seat 1, gripper shoe 36 can with valve seat 1 integrated injection molding, lower beam 35 is fixed on the centre position of gripper shoe 36, which is provided with four uniform gussets 37, upper boom 34 bottoms are provided with four the uniform jaws 38 with its one, these four jaws 38 are clamped in respectively in the elongated slot of adjacent two gussets, 37 compositions, upper boom 34 and lower beam 35 just have been fixed as one like this, this structure also help guarantee whole mechanical shaft with respect to valve seat 1 axis to neutrality, thereby guarantee that sealing is reliable, avoid water clock.The mechanical shaft upper end is provided with cavity 40 and left ear handle 4.Little band drain 6 is placed in the cavity 40.Be hinged with left connecting rod 9 on the ear handle 4 of a left side.The inner of left side connecting rod 9 is stretched in the groove of little band drain 6, and the outer end is provided with hook.One end of pull bar 10 is articulated on the hook of left connecting rod 9, and the other end is movably connected on the junction plate 11 by bearing pin, and junction plate 11 is fixed on the bottom of bleed off pipe 8.Draining float 12 coaxial packages and are positioned at junction plate 11 tops on bleed off pipe 8.Vertically be provided with some locating slots 29 on the bleed off pipe 8.Draining float 12 end faces are fixed with support 30, and this support 30 is provided with the tooth 31 that matches with locating slot 29, and draining float 12 is articulated on the bleed off pipe 8 by tooth 31.Tooth 31 can change the height of draining float 12 with respect to the water level face by matching with the locating slot 29 of differing heights, thus the size of control displacement.
Additional flushometer 3 comprises the big band drain 7 that is placed in the cavity 40, be arranged on the mechanical shaft with the auris dextra handle 5 of left ear handle 4 symmetric arrangement, be hinged on right connecting rod 16 on the auris dextra handle 5, be movably arranged on right connecting rod 16 outer ends control lever 17, be fixed on bleed off pipe 8 bottoms and slide plates 18 junction plate 11 symmetric arrangement and be fixed on the control device 23 of valve seat 1 side.Wherein the inner of right connecting rod 16 is arranged in the groove of big band drain 7.Slide plate 18 is provided with vertical slotted hole 19.Control device 23 comprises the transverse slat 24 that is fixed on the valve seat 1, is fixed on vertical fixture 28, control float 21 on the transverse slat 24, wherein fixture 28 is provided with the vertical through holes 41 of two cross sections of symmetric arrangement for " protruding " font, 25, vertical through holes 41 outsides that are positioned at the outside have opening 42.Fixture 28 end faces are fixed with limited block 20, and limited block 20 is provided with that cooperates with vertical slotted hole 19 also can be along the projection 26 of its slip.The inboard of limited block 20 is provided with two guide strips 45, and slide plate 18 bottoms can stretch between two guide strips 45.Slide plate 18 can stretch into vertical through holes 25.The lower end of control lever 17 is provided with fork, and this fork inserts in the vertical through holes 41.Be fixed with " U " shape fork 22 on the control float 21, should stretch in the opening 42 by " U " shape fork 22, be close on the fork handle 39 of fork.The lower-left end of " U " shape fork 22 is movably connected on the transverse slat 24 by bearing pin 27." U " shape fork 22 can be rotated counterclockwise 11 ° usually, and this angular range all is feasible in 5 °～15 °, and it can be realized with respect to " protruding " font vertical through holes roof by height and the bearing pin 27 of regulating " U " shape fork 22 left sides.
Be provided with convex shoulder 14 near big band drain 7 one sides on the little band drain 6, the plate that this convex shoulder 14 is positioned at big band drain 7 covers below 15, in the time of so just guaranteeing that big band drain 7 moves downward, can drive little band drain 6 and move downward simultaneously.The relative position place is provided with two breach on the draining float 12, and slide plate 18 and junction plate 11 stretch into two breach respectively.Draining float 12 can be made by foamed material, and valve seat 1, bleed off pipe 8, draining float 12, control float 21 etc. can be made by engineering plastics.
Referring to Fig. 3.When the water in the water tank is slight pollution, can select little water yield flushing, at this moment can press the little button (not shown) that is arranged on the tank lid, little button moves downward the little band drain 6 of drive and moves downward, at this moment the left connecting rod 9 that is arranged in the groove of little band drain 6 rotates around its installation shaft (bearing pin), right-hand member moves downward, left end moves upward, thereby driving pull bar 10 moves upward, pull bar 10 drives and is fixed on bleed off pipe that an interest rises 8 with it by junction plate 11 and moves upward along mechanical shaft, the sealing mat 13 that is fixed in bleed off pipe 8 bottoms separates with valve seat 1, carry out draining, when the water level in the water tank is reduced to certain position, draining float 12, the suffered buoyancy of junction plate 11 parts such as grade is during less than its gravity, they just fall under the effect of gravity, make sealing mat 13 and valve seat 1 be in sealing state again, and whole little water yield drainage procedure finishes.
Referring to Fig. 1 and Fig. 4.When the water in the water tank is serious pollution, can select the big yield flushing, at this moment can press the big key (not shown) that is arranged on the tank lid, big key moves downward, and under the effect of convex shoulder 14, little band drain 6 moves downward simultaneously, then flushometer 2 actions, process is as hereinbefore; Meanwhile, big key promotes big band drain 7 motions downwards, by right connecting rod 16 control lever 17 is moved upward.At this moment the fork portion of control lever 17 lower ends is along the slippage that makes progress of the vertical through holes of " protruding " font, fork handle 39 moves simultaneously, make " U " shape fork 22 outer side edges enter the locus of fork handle 39 belows, under the water buoyancy function, control float 21 is around bearing pin 27 rotations, thereby making does not have the water of emptying to discharge in flushometer 2 course of action, the suffered buoyancy of control float 21 is more and more littler in discharge process, when being not enough to overcome its gravity, control float 21 just goes back to the origin-location around bearing pin 27, flushometer 2 falls by deadweight, control lever 17 returns.
Claims (3)
1. two grades of formula flushing valves, comprise flushometer (2), it is characterized in that also comprising additional flushometer (3), wherein said flushometer (2) comprises the valve seat (1) that is installed on the tank bottom wall (33), be fixed on the mechanical shaft of valve seat (1) central authorities, little band drain (6), bleed off pipe (8) and draining float (12), described mechanical shaft upper end is provided with cavity (40) and left ear handle (4), described little band drain (6) is placed in the cavity (40), described bleed off pipe (8) coaxial package is on mechanical shaft, the sealing mat (13) that cooperates with described valve seat (1) is equipped with in its bottom, be hinged with left connecting rod (9) on the described left ear handle (4), the inner of left side connecting rod (9) is arranged in the groove of little band drain (6), connecting rod (9) outer end, a left side is movably installed with pull bar (10), the other end of described pull bar (10) is hinged on the junction plate (11) that is fixed in described bleed off pipe (8) bottom, described draining float (12) coaxial package and is positioned at junction plate (11) top on bleed off pipe (8); Described additional flushometer (3) comprises the big band drain (7) that is placed in the cavity (40), be arranged on the mechanical shaft auris dextra handle (5) with described left ear handle (4) symmetric arrangement, be hinged on the right connecting rod (16) on the auris dextra handle (5), be movably arranged on the control lever (17) of right connecting rod (16) outer end, be fixed on described bleed off pipe (8) bottom and slide plate (18) described junction plate (11) symmetric arrangement and be fixed on the control device (23) of described valve seat (1) side, the inner of wherein said right connecting rod (16) is arranged in the groove of big band drain (7), described slide plate (18) is provided with vertical slotted hole (19), described control device (23) comprises the transverse slat (24) that is fixed on the described valve seat (1), be fixed on the vertical fixture (28) on the transverse slat (24), control float (21), wherein said fixture (28) is provided with the vertical through holes (41) of two cross sections of symmetric arrangement for " protruding " font, (25), vertical through holes (41) outside that is positioned at the outside is provided with out 2 (42), fixture (28) end face is fixed with limited block (20), limited block (20) is provided with and cooperates with described vertical slotted hole (19) and can be along the projection (26) of its slip, the lower end of described control lever (17) is provided with fork, this fork inserts in the vertical through holes (41), be fixed with " U " shape fork (22) on the described control float (21), should stretch in the opening (42) by " U " shape fork (22), be close on the fork handle (39) at described fork, the lower-left end of " U " shape fork (22) is movably connected on the described transverse slat (24), described little band drain (6) is gone up near big band drain (7) one sides and is provided with convex shoulder (14), and the plate that this convex shoulder (14) is positioned at big band drain (7) covers below (15).
2. two grades of formula flushing valves according to claim 1, it is characterized in that described mechanical shaft is made up of upper boom (34) and lower beam (35), be fixed with gripper shoe (36) along diametric(al) in the described valve seat (1), described lower beam (35) is fixed on the centre position of gripper shoe (36), which is provided with uniform four gussets (37), described upper boom (34) bottom is provided with uniform four jaws (38) with its one, and these four jaws (38) are clamped in respectively in the elongated slot of adjacent two gussets (37) composition.
3. two grades of formula flushing valves according to claim 1 and 2, it is characterized in that described bleed off pipe (8) is provided with some locating slots (29), described draining float (12) end face is provided with support (30), and this support (30) is provided with the tooth (31) that matches with described locating slot (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02233548 CN2537748Y (en) | 2002-04-29 | 2002-04-29 | Two step type flushing water valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02233548 CN2537748Y (en) | 2002-04-29 | 2002-04-29 | Two step type flushing water valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2537748Y true CN2537748Y (en) | 2003-02-26 |
Family
ID=33708659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02233548 Expired - Fee Related CN2537748Y (en) | 2002-04-29 | 2002-04-29 | Two step type flushing water valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2537748Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296680A (en) * | 2011-06-08 | 2011-12-28 | 谢伟藩 | Multistage pressure guide drainage valve |
| RU174051U1 (en) * | 2017-01-17 | 2017-09-27 | Акционерное общество "Уклад" | Installation tank with push-button release valve via lever system |
-
2002
- 2002-04-29 CN CN 02233548 patent/CN2537748Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296680A (en) * | 2011-06-08 | 2011-12-28 | 谢伟藩 | Multistage pressure guide drainage valve |
| CN102296680B (en) * | 2011-06-08 | 2014-04-16 | 谢伟藩 | Multistage pressure guide drainage valve |
| RU174051U1 (en) * | 2017-01-17 | 2017-09-27 | Акционерное общество "Уклад" | Installation tank with push-button release valve via lever system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |