CN2536662Y - Two-stage flushing valve for toilet - Google Patents

Abstract

The utility model discloses a two-stage type water-outlet valve for seat toilet chair; whether to make a bowel movement or a urination, the discharged water volume of current seat toilet chairs is the same, as well as a waste of water. The utility model is characterized in that: a half drainage button is fixed on a full drainage button via a pin; the distance from the bottom surface of the half drainage button to the concave plane in the button seat is shorter than the distance from the bottom surface of the full drainage button to the concave plane in the button seat; an upper bevel boss and a lower bevel boss are provided on the lateral face at the lower end of the lifting frame; as the right end of the upper lever arranged on the upper pin shaft rotates around the upper pin shaft along the upper lever, the right end of the upper lever can move upward or downward on the upper bevel boss; as the right end of the lower lever arranged on the lower pin shaft rotates around the lower pin shaft along the lower lever, the right end of the lower lever can move upward or downward on the lower bevel boss; and an upper bucket float and a lower bucket float are arranged at the left ends of the upper lever and the right lever respectively. The utility model has the advantages of obvious effect of water saving, and can be used widely on various seat toilet chairs.

Description

Toilet two-part outlet valve

Technical field

The utility model relates to a kind of valve, particularly a kind of toilet two-part outlet valve that two kinds of water yields are arranged.

Background technology

Now toilet is generally used, but the user is when stool or urine, and the water yield that the outlet valve of toilet is discharged is the same, all be by the draining of stool water requirement, and the displacement that urine needs is than defecating much less; The number of times of urinating during use is more than stool, and so each when urine all caused the significant wastage of water resource by the draining of the stool water yield, moreover sewage load is big.

Summary of the invention

Can only discharge a kind of deficiency of the water yield when stool or the urine for the outlet valve that overcomes existing toilet, the utility model provides a kind of toilet two-part outlet valve that two kinds of water yields are arranged.

The technical scheme that its technical problem that solves the utility model adopts is: toilet two-part outlet valve, the draining valve gap that cooperates with valve seat is connected with the lower end of hoisting frame, the upper end of hoisting frame has one section lifting rack to cooperate with a pinion and rack, the upper end of tooth bar links to each other with lower push rod, upper ejector pin is connected with lower push rod, full draining button is contained in the upper end of upper ejector pin by the push rod mandrel, half draining button is fixed on the full draining button by the holder shoulder that pin passes full draining button, the push-button socket of band concave plane in being equipped with under half draining button and the full draining button, the distance of the concave plane in the bottom surface of half draining button and the push-button socket is shorter than the distance of the bottom surface of full draining button and the concave plane in the push-button socket, the lower end side of hoisting frame has ramp boss and lower inclined plane boss, utilize that upper pin installs the right-hand member of upper lever at upper lever when upper pin rotates, the right-hand member of upper lever can moving up and down at the ramp boss, utilize that lower bearing pin installs the right-hand member of following lever at lever down when lower bearing pin rotates, the right-hand member of following lever can be the moving up and down of lower inclined plane boss, and the left end of upper lever and play lever is equipped with keg float and following keg float respectively.

The beneficial effects of the utility model are, when urine, press second draining button, the utility model is discharged the less water yield, when stool, press full draining button, the utility model is discharged the bigger water yield, it is the displacement that the utility model can be discharged small one and large one according to excrements, and the urine discharging quantity of water is adjustable, water-saving result is obvious like this, for example if once urinate four times to defecate for each person every day, adopt water consumption of the present utility model only for adopting 50%～60% of common one-part form outlet valve, promptly economize on water 40%～50%.

Description of drawings

Below in conjunction with accompanying drawing the utility model is elaborated.

Fig. 1 is a structure principle chart of the present utility model;

Fig. 2 is the state diagram of Fig. 1 when water tank is piled water;

State diagram when Fig. 3 is the utility model half draining;

State diagram when Fig. 4 is the full draining of the utility model.

The specific embodiment

With reference to Fig. 1, toilet two-part outlet valve, the draining valve gap 24 that cooperates with valve seat 25 is connected with the lower end of hoisting frame 22, the upper end of hoisting frame 22 has one section lifting rack 22 ' to cooperate with a gear 21 tooth bars 20 mechanisms, the upper end of tooth bar 20 links to each other with lower push rod 18, upper ejector pin 17 is connected with lower push rod 18, full draining button 13 is contained in the upper end of upper ejector pin 17 by push rod mandrel 16, half draining button 14 is fixed on the full draining button 13 by the holder shoulder 13 ' that pin 14 ' passes full draining button 13, the push-button socket 12 of band concave plane in half draining button 14 and full draining button are equipped with for 13 times, the distance of the concave plane in the bottom surface of half draining button 14 and the push-button socket 12 is lacked than the distance of the concave plane in the bottom surface of full draining button 13 and the push-button socket 12, the lower end side of hoisting frame 22 has ramp boss 33 and lower inclined plane boss 34, ramp boss 33 and lower inclined plane boss 34 stagger each other not on same straight line, so that lever 4 does not hinder upper lever 5 rotations down, utilize that upper pin 29 installs the right-hand member 32 of upper lever 5 at upper lever 5 when upper pin 29 rotates, the right-hand member 32 of upper lever 5 can moving up and down at ramp boss 33, utilize that lower bearing pin 30 installs the right-hand member 31 of following lever 4 at lever 4 down when lower bearing pin 30 rotates, the right-hand member 31 of following lever 4 can be the moving up and down of lower inclined plane boss 34, and the left end of upper lever 5 and play lever 4 is equipped with keg float 6 and following keg float 3 respectively; Last keg float 6 is installed on the connecting rod 8, and last keg float 6 can be along connecting rod 8 upper and lower slips; Between full draining button 13 and the push-button socket 12 push rod spring 15 is arranged, gapped between the upper end of the lower end of lower push rod 18 and hoisting frame 22, above mechanism all is installed on left shell 7, right casing 19, the valve seat 25, in the bottom of water tank 26, full draining button 13 is fixed on the tank lid 28 by button nut 11 with push-button socket 12 valve seat 25 by back seat gasket 1, water tank bottom rubber ring 2, base nut 27 fixing seals.

With reference to Fig. 1, be not placed with at water tank 26 under the situation of water, full draining button 13 and half draining button 14 are in relaxed state, the full draining button 13 of push rod spring 15 jack-up, following keg float 3 is in extreme lower position with last keg float 6 under the self gravitation effect, corresponding lever 4 down and upper lever 5 are rotated counterclockwise around lower bearing pin 30 and upper pin 29, the right-hand member 31 of lever 4 and the right-hand member 32 and the hoisting frame 22 of upper lever 5 are disengaged, draining valve gap 24 is being close under the self gravitation effect on the valve seat 25, simultaneously draining valve gap 24 drives coupled hoisting frame 22 and is in extreme lower position, gear 21 and hoisting frame 22 tooth bar 22 ' mesh in tooth bar 22 ' extreme higher position.

With reference to Fig. 2, the water level height is H when water tank 26 is piled water, and water level H is greater than making down the required lowest water level A of keg float 3 come-ups and making the required lowest water level B of keg float 6 come-ups; This moment is keg float 3 and go up that keg float 6 come-ups drive connected lever 4 down respectively and upper lever 5 turns clockwise around lower bearing pin 30 and upper pin 29 down, and the right- hand member 31,32 of lever 4 and upper lever 5 is contacted with hoisting frame 22 respectively.

With reference to Fig. 3, when water tank 26 is piled water and during by second draining button 14, because half draining button 14 rides on the full draining button 13, push rod spring 15 and the drive thereon of full draining button 13 wedging rings moves downward with its push rod mandrel 16 that links to each other successively, upper ejector pin 17, lower push rod 18, the distance of motion be half draining button 14 lower plane between the interior concave bottom surface of push-button socket 12 apart from S half, as Fig. 2; Lower push rod 18 moves downward promotion tooth bar 20 and moves downward, tooth bar 20 drives with its meshed gears 21 and turns clockwise, gear 21 drives and lifting rack 22 ', the hoisting frame 22 of its engagement move upward, and hoisting frame 22 drives coupled draining valve gap 24 and moves upward; The downward motion of lower push rod 18 is converted to motion that hoisting frame 22 makes progress and stroke is amplified through pinion and rack; Right-hand member 32 retainings that the position that hoisting frame 22 rises when promptly urinating by second draining button 14 just makes upper lever 5 are the ramp boss of hoisting frame 22 33 times, and the right-hand member 31 of following lever 4 is on the lower inclined plane boss 34 of hoisting frame 22, even this moment the openhanded half draining button 14 of opening, it is resetted under the effect of the elastic force of push rod spring 15, lower push rod 18 disengages with tooth bar 20, hoisting frame 22 and connected draining valve gap 24 can not free-fallings, because the right-hand member of upper lever 5 32 retainings are the ramp boss of hoisting frame 22 33 times; This moment, the water of 26 li in water tank flowed away by the draining valve gap 24 that links to each other with hoisting frame 22 and the cavity between the valve seat 25, when water level drops to waterline B when following, the buoyancy that last floating drum 6 is subjected to is less than the gravity of self, last floating drum 6 descends and drives the turn clockwise right-hand member 32 that makes upper lever 5 of upper levers 5 and unclamp barrier effect to hoisting frame 22, hoisting frame 22 is closed cavity between draining valve gap 24 and the valve seat 25 descending under the self gravitation effect, and the water that water tank is 26 li stops to flow away; The water levels that 26 li in water tank flows away in this process high for the difference H between the high H of water tank 26 full-water level and waterline B partly, can to adjust H medium-sized little for the upper-lower position of floating drum 6 on connecting rod 8 in the adjustment, thus the displacement when adjusting half displacement and promptly urinating.

With reference to Fig. 4, when water tank 26 is piled water and is pressed full draining button 13, push rod spring 15 and the drive thereon of full draining button 13 wedging rings moves downward with its push rod mandrel 16 that links to each other successively, upper ejector pin 17, lower push rod 18, the distance of motion is complete apart from S between the interior concave bottom surface of the lower plane of full draining button 13 and push-button socket 12, as shown in Figure 2; Because half draining button 14 rides on the full water button 13, half draining button 14 segment distance that and then down moves, the distance of motion be between the interior concave bottom surface of the lower plane of half draining button 14 and push-button socket 12 apart from S partly; Lower push rod 18 moves downward promotion tooth bar 20 and moves downward, and tooth bar 20 drives with its meshed gears 21 and turns clockwise, and gear 21 drives and the hoisting frame 22 of its engagement moves upward, and the coupled draining valve gap 24 of hoisting frame 22 drives moves upward; The downward motion of lower push rod 18 is converted to motion that hoisting frame 22 makes progress and stroke is amplified through pinion and rack, the position that hoisting frame 22 rises just makes play the right-hand member 31 of lever 4 keep off the lower inclined plane boss of hoisting frame 22 34 times, and the right-hand member 32 of upper lever 5 is not stuck in the ramp boss 33 times of hoisting frame 22; Even this moment openhanded opening, full draining button 13 resets under the effect of spring force, lower push rod 18 disengages with tooth bar 20, because right-hand member 31 retainings of lever 4 are the lower inclined plane boss of hoisting frame 22 34 times down, hoisting frame 22 and connected draining valve gap 24 can not free-fallings; This moment, the water of 26 li in water tank flowed away by the draining valve gap 24 that links to each other with hoisting frame 22 and the cavity between the valve seat 25, when the drawdown in the water tank is following to water level B, the buoyancy that last floating drum 6 is subjected to is less than suffered gravity, last floating drum 6 declines drive upper lever 5 and are rotated counterclockwise, make the right-hand member 32 of upper lever 5 unclamp effect to hoisting frame 22, but because this moment, cistern water level still was higher than water level A, so buoyancy that lower pontoon 3 is subjected to and the gravitational difference of self act on by following lever 4 and block hoisting frame 22 on the hoisting frame 22, make hoisting frame 22 not free-fallings, water in the water tank continues to flow away, when water level drops to water level A when following, the buoyancy that lower pontoon 3 is subjected to is less than suffered gravity, lower pontoon 3 declines drive down, and lever 4 is rotated counterclockwise, make down the right-hand member 31 of lever 4 unclamp effect to hoisting frame 22, hoisting frame 22 descends under the self gravitation effect, closes the cavity between draining valve gap 24 and the valve seat 25, and the water in the water tank stops to flow away; The water level height that flows away in the water tank in this process is complete for the difference H between high H of water tank full-water level and waterline A.

Claims (4)

1. toilet two-part outlet valve, the draining valve gap (24) that cooperates with valve seat (25) is connected with the lower end of hoisting frame (22), the upper end of hoisting frame (22) has one section lifting rack (22 ') to cooperate with a gear (21) tooth bar (20) mechanism, the upper end of tooth bar (20) links to each other with lower push rod (18), upper ejector pin (17) is connected with lower push rod (18), full draining button (13) is contained in the upper end of upper ejector pin (17) by push rod mandrel (16), it is characterized in that half draining button (14) is fixed on the full draining button (13) by the holder shoulder (13 ') that pin (14 ') passes full draining button (13), the push-button socket (12) of band concave plane in being equipped with under half draining button (14) and the full draining button (13), the distance of the concave plane in the bottom surface of half draining button (14) and the push-button socket (12) is than the distance weak point of the bottom surface and the concave plane in the push-button socket (12) of full draining button (13), the lower end side of hoisting frame (22) has ramp boss (33) and lower inclined plane boss (34), utilize that upper pin (29) installs the right-hand member (32) of upper lever (5) at upper lever (5) when upper pin (29) rotates, the right-hand member (32) of upper lever (5) can moving up and down in ramp boss (33), utilize that lower bearing pin (30) installs the right-hand member (31) of following lever (4) at lever (4) down when lower bearing pin (30) rotates, the right-hand member (31) of following lever (4) can be the moving up and down of lower inclined plane boss (34), and the left end of upper lever (5) and following lever (4) is equipped with keg float (6) and following keg float (3) respectively.

2. according to the described toilet of claim 1 two-part outlet valve, it is characterized in that keg float (6) is installed on the connecting rod (8), last keg float (6) can be along the upper and lower slip of connecting rod (8).

3. according to the described toilet of claim 1 two-part outlet valve, it is characterized in that between full draining button (13) and push-button socket (12), push rod spring (15) being arranged.

4. according to the described toilet of claim 1 two-part outlet valve, it is characterized in that between the upper end of the lower end of lower push rod (18) and hoisting frame (22) gapped.

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