CN2330720Y - Adjustable water-saving device for lavatory - Google Patents

Abstract

The utility model discloses a device matched a lavatory, which can adjust the water output of the lavatory. The utility model is provided with a control assembly, a Water level inductor, and a draining ball valve. The control assembly is divided into upper chamber and a lower chamber; the upper chamber is an airtight chamber (1), and the lower chamber is a control chamber (2). a normally closed ball valve (6) is arranged between the two chambers. The Water level inductor comprises a reverse cap-shaped floating drum (19) and a water level inducing link rod (15). A large water volume press button (18) is arranged inside a small water volume press button (16); when the small water volume is pressed, the lavatoryis flushed by small water, and when the large water volume press button (18) is pressed, the lavatory is flushed by large water. The utility model has the advantages of simple structure, convenient operation, low cost, and obvious water-saving effect.

Description

Can regulate water economizer for toilet

The utility model relates to a kind of lavatory corollary apparatus, particularly a kind of device of regulating the lavatory water yield.

In the prior art field, known water closet majority can not be regulated displacement according to actual needs, and draining is the water yield of a FCL always once, and quantitatively draining is dashed urine and defecated with the identical water yield with dashing, and causes unnecessary waste.Chinese patent CN86202844U discloses a kind of lavatory cistern for toilet water-saving cistern, it is characterized in that being equipped with in storage tank two draws with button bar and to drag into the opening float-type outlet valve that the control of lever plate button is opened, have water saving, advantage such as easy for installation, but have complex structure, use inconvenient weak point.

The purpose of this utility model provides a kind of lavatory flushometer of variable draining, has reasonable in design, installation and easy to use, characteristics such as cost is low simultaneously.

The purpose of this utility model is achieved in that

The utility model constitutes by controlling assembly, water level sensor and draining ball valve etc.

Control assembly and comprise two Room up and down, last chamber is a sealed chamber, and following chamber is the control room.The side direction of sealed chamber has the sebific duct interface, and the closed type ball valve is arranged between two Room, carries out opening and closing by water level sensor.Be provided with driving shaft, sleeve pipe, lifting arm, cam in the control room, choose arm, choose the arm positioning ratchet wheel, spring base, spring leaf, water level induction link rod, hock.The front end of driving shaft passes the control room and is connected with storage tank little water yield button outward, and the rear end is connected with lifting arm.When by the little water yield button, driving shaft rotates thereupon, drives lifting arm and rises, and the draining ball valve is opened.Casing pipe sleeve is on driving shaft, and the front end big yield button outer with being located at storage tank is connected, and the rear end is provided with cam and chooses arm, chooses the arm positioning ratchet wheel.Spring leaf has two, and wherein a slice one end is connected in spring base, and the other end is subjected to the effect of elastic force to compress cam; Another sheet one end is connected in spring base, and the other end compresses chooses the arm positioning ratchet wheel.The big yield button is located at the inboard of little water yield button, and has that the wing is dizzy to be fixed on the little water yield button.When rotating the big yield button, little water yield button is rotated, open the draining ball valve, sleeve pipe drives cam and chooses arm and rotate simultaneously.

Water level sensor constitutes by falling cup type floating drum and water level induction link rod, floating drum is stabilized in the position of being desired with hock, and (this position is the little water yield discharging of a water tank closed line, can regulate by the user), floating drum can be fluctuated by buoyancy function, drive water level induction link rod and move up and down, the closed type ball valve can be opened or close.

When pressing little water yield button, driving shaft rotates lifting arm is lifted, and chain pull-up draining ball valve then discharges water and washes away.Water level descends thereupon in the case, and when water level in the case was reduced to down glass type floating drum, floating drum was a loss of buoyance and sinking, water level induction link rod also descends because of gravity, the link rod upper end then tangles lever, makes lever upwards push the closed type ball valve of top sealed chamber open, and room air is released, air is discharged by sebific duct, water enters the draining ball valve, and ball valve loss of buoyance and resetting immediately stops to discharge water, thereby the draining Halfway Stopping has realized the purpose that the urine small amount of water is washed away.

When pressing the big yield button, the coaxial rotation of little water yield button, open the draining ball valve, sleeve pipe drives cam, chooses arm simultaneously, lifts immediately and chooses the arm positioning ratchet wheel, make the back of loosing one's grip keep choosing the state that arm lifts, water level induction link rod can not descend, and floating drum, link rod all can not descend after the drawdown, can not touch sealed chamber closed type ball valve, make the draining ball valve keep buoyancy, until with the water in the water tank all till finish.Thereby realized the purpose that the stool big flood washes away.

Effect of the present utility model is:

1, in known water closet, increased adjustable water saving fixtures after, the time can select two kinds of different displacement in flushing, thereby realize the variable draining, reach water-saving purpose.

2, this apparatus structure is simple, and cost is low, and is easy and simple to handle, not only economized on water but also health, and easy to use, children, old man can use.

3, reequip in original water closet easily, all can utilize original water intaking valve, gutter, bleed off pipe, need not to change, save cost, water-saving result is obvious.

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is for having installed water closet of the present utility model.

Fig. 2 is for controlling the assembly structure signal.

Fig. 3 is little water yield button, big yield push-botton operation situation.

Fig. 4 is a driving shaft cam tooth latch spring structural representation.

As shown in the figure, the utility model is made of sealed chamber 1, control room 2, draining ball valve 3, draining ball valve 3 has air chamber and an aperture is opened on top, and receive the assembly of controlling that is located at operator key inboard in the water tank with flexible sebific duct 4, last chamber is a sealed chamber, and side direction has flexible glue interface tube 5, and the below is provided with closed type steel ball valve 6, lead to control room 2, carry out opening and closing by water level sensor.When ball valve is opened, AB Air Bleed in the sealed chamber, water enters draining ball valve 3, makes its loss of buoyance and resets immediately, stops to discharge water, and makes the draining Halfway Stopping; When ball valve 3 was closed, water can't enter draining ball valve 3, and draining ball valve 3 keeps buoyancy, and draining can Halfway Stopping, until the water in the water tank has all been arranged.Draining ball valve 3 can adopt glue, also can adopt plastics.The closed type ball valve can adopt stainless, also can adopt other metal material.

Be provided with driving shaft 7, sleeve pipe 8, lifting arm 9, cam 10 in the control room, choose arm positioning ratchet wheel 11, choose arm 12, spring base 13, spring leaf 14, water level induction link rod 15.Wherein, the front end of driving shaft 7 passes control room 2 and is connected with storage tank little water yield button 16 outward, and the rear end is connected with lifting arm 9.Lifting arm 9 is connected with draining ball valve 3 by chain 17, and when promptly little water yield button 16 rotated, lifting arm 9 upwards lifted, and draining ball valve 3 is opened, but draining.Sleeve pipe 8 is locked on driving shaft 7, and the front end big yield button 18 outer with being located at storage tank is connected, and what the rear end was provided with the cam 10 of band projection and was with projection chooses arm positioning ratchet wheel 11.Choose arm 12 and be located at and choose arm positioning ratchet wheel 11 tops, when choosing arm positioning ratchet wheel 11 and rotating, can make and choose arm 12 and raise and descend.Two on spring all is that an end is fixed on the spring base 13, and positioning action is played in the protruding part that the other end compresses cam 10 respectively and chooses arm positioning ratchet wheel 11.Big yield button 18 is located at the inboard of little water yield button 16, and has that the wing is dizzy to be fixed on its button.When rotating big yield button 18, little water yield button 16 rotates simultaneously, opening water discharge ball valve 3, and sleeve pipe 8 drives cam 10 and chooses arm positioning ratchet wheel 11 coaxial rotation simultaneously.

Water level sensor constitutes by falling cup type floating drum 19 and water level induction link rod 15, and floating drum is stabilized in little water yield discharging closed line with hock, and this position can be regulated by the user, and general 1/2～1/3 storage tank height gets final product.Floating drum 19 can be fluctuated by buoyancy function, driving water level induction link rod 15 moves up and down, when floating drum 19 is floated by buoyancy, water level induction link rod 15 can not move down, closed type ball valve 6 is closed, and when descending when floating drum 19 loss of buoyance, drives water level induction link rod 15 to decline, link rod will upwards be pushed the closed type ball valve 6 of sealed chamber 1 open, makes its unlatching.

When pressing the little water yield button 16 of being located at the outer end, driving shaft 7 promptly is rotated counterclockwise, drive is controlled assembly case cam ring 10 and is pushed spring leaf 14 and ratchet open, then choosing arm 12 and water level sensor falls, thereby removed effluent functions, lifting arm 9 is lifted,, discharge water and wash away by chain 17 pull-up draining ball valves 3.Water level descends thereupon in the case, when water level in the case was reduced to down cup type floating drum 19, floating drum 19 was a loss of buoyance and sinking, and water level induction link rod 15 also descends because of gravity, the link rod upper end then tangles lever, make lever upwards push the steel ball valve 6 of sealed chamber 1 open, room air is released, air is by sebific duct 4, water enters draining ball valve 3, ball valve loss of buoyance and resetting immediately stops to discharge water, thereby finishes the draining Halfway Stopping.Because little water yield discharging closed line generally is adjusted to 1/2～1/3 of storage tank height by the user, therefore, after each operation, can make water supply volume reduce 1/2～2/3, reach water-saving purpose.

Big yield button 18 is located at little water yield button 16 inboards, and has the wing side of a ship to be fixed on the little water yield button 16.When pressing big yield button 18, draining ball valve 3 is opened in little water yield button 16 coaxial rotations, as shown in Figure 4, sleeve pipe 8 drives cam 10, lifts immediately and chooses arm positioning ratchet wheel 11, makes and chooses the state that arm 12 maintenances are lifted after loosing one's grip, water level induction link rod 15 can not be descended, floating drum 19, link rod 15 all can not descend after the drawdown, can not touch closed type ball valve 6, make draining ball valve 3 keep buoyancy, until with the water in the water tank all till intact, thereby realized that the stool big yield washes away.

When pressing little water yield button 16 once more, driving shaft 7 drives cam 10, push spring leaf open and choose arm positioning ratchet wheel 11, make and choose arm 12 declines, no longer keep the state lift, water level sensor has recovered work again, and water level induction link rod 15 descends, remove the state that big yield washes away, recovered the function that the little water yield is washed away.

Claims (5)

1. can regulate water economizer for toilet for one kind, have water inlet member, water drainage part and water tank, it is characterized in that it also is provided with to control assembly, water level sensor and draining ball valve.

2, water saving fixtures according to claim 1, it is characterized in that controlling assembly two Room up and down, last chamber is sealed chamber (1), following chamber is control room (2), the side direction of sealed chamber (1) has sebific duct interface (5), the bottom is provided with closed type ball valve (6) with control room (2) place of communicating, be provided with driving shaft (7) in the control room (2), sleeve pipe (8), lifting arm (9), cam (10), choose arm positioning ratchet wheel (11), choose arm (12), spring base (13), spring leaf (14) and water level induction link rod (15), wherein the front end of driving shaft (7) is connected with little water yield button (16), the rear end is connected with lifting arm (9), sleeve pipe (8) is enclosed within on the driving shaft (7), on sleeve pipe (8), be provided with cam (10) and choose arm positioning ratchet wheel (11), choose arm (12), spring base (13) is located at the middle part of control room (2), spring leaf (14) has two, wherein an end is fixed on the spring base (13), and the other end compresses cam (10) respectively and chooses arm positioning ratchet wheel (11).

3, water saving fixtures according to claim 1 is characterized in that water level sensor comprises down cup type floating drum (19) and water level induction link rod (15), and an end of water level induction link rod (15) connects to fall cup type floating drum, and the other end is the lever of band projection.

4, water saving fixtures according to claim 1 is characterized in that draining ball valve (3) is provided with air chamber, and are connected with sealed chamber (1) by sebific duct (4).

5, water saving fixtures according to claim 1 is characterized by, and big yield button 18 is located at the inboard of little water yield button 16, and have on the dizzy latter's of being fixed on of the wing the button.

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