CN2782792Y

CN2782792Y - Two-stage closet flushing controller

Info

Publication number: CN2782792Y
Application number: CNU2005200550510U
Authority: CN
Inventors: 梁福生
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-02-21
Filing date: 2005-02-21
Publication date: 2006-05-24
Anticipated expiration: 2015-02-21
Also published as: HK1072694A2; WO2006086916A1

Abstract

The utility model relates to a two-stage closet flushing controller, which comprises a water inflow pipe, a water inflow control device, a water discharge pipe, a water discharge control device and a displacement control device, wherein the water discharge pipe is closed by a water plug which is provided with a clamping block and a clamping hook; the water discharge device comprises a valve body which is connected with the water inflow pipe and provided with a first water outlet and a second water outlet, and two water control chambers which are respectively connected with control pipes controlled by control buttons are respectively arranged on two water outlets. In addition, a water control pipe is connected with the first water outlet, wherein a pipe opening on the tail end of the water control pipe is closed by the water plug; the displacement control device comprises a piston chamber which is communicated with the second water outlet, and a piston rod is arranged in the piston chamber; one side of the water plug is provided with a displacement control float ball, and the bottom end of the displacement control float ball is hinged with a hook which is matched with the clamping block in a fastening mode; a floater is arranged between the piston rod and the water plug, and a clamping hole which can be fastened with the clamping hook on the water plug is arranged on the floater. Flushing and water inflow are controlled by water pressure, so the utility model has the advantages of reliable operation, flexible control and good water saving performance; according to different displacement, flushing is carried out.

Description

Two-stage lavatory flushing controller

[technical field]

The utility model relates to a kind of lavatory flushing controller, is meant a kind of two-stage lavatory flushing controller especially.

[background technology]

At present, generally all can flushometer be housed in the rest room so that after an action of the bowels excreta is poured sewer and sanitation and hygiene sanitary equipment people, yet existing flushometer all has a common fault: promptly no matter wash away stool or urine, its displacement all is the same, and obviously, dashing the water supply volume of the water supply volume specific impulse stool actual needs of urine actual needs will lack a lot, therefore, because existing flushometer has only a kind of displacement, and make this flushometer of use will waste a large amount of precious water resource, especially for the area of those lacks of water, this waste is difficult to bear.

Industry has designed a kind of two-stage type flushometer for this reason, as 99236907.X number disclosed a kind of two-stage type water saving device of toilet bowl of Chinese patent ZL, it offers the bath road of two import differing heights in water tank, and the device that is respectively equipped with the control access cover is controlled, and the access cover that can select according to actual needs to open which bath road import department is washed by water, thereby has certain water-saving function.Yet this two-stage type flushometer control mode still adopts traditional stay cord, and stay cord usually can damage and influences normal use when using for a long time; And two other discharging quantity of water of level are to determine that by the height of the import in two bath roads in same flushometer product, the inlet height in bath road is fixed, thereby makes that the discharging quantity of water of two-stage also is fixing, can't the different instructions for use of flexible adaptation.

[utility model content]

Technical problem to be solved in the utility model is: a kind of two-stage lavatory flushing controller is provided, and it adopts water pressure to control bath, and is simple in structure and result of use good.

The further technical problem to be solved of the utility model is: a kind of two-stage lavatory flushing controller is provided, and it can conveniently regulate discharging quantity of water, can the sanitation and hygiene apparatus, can economize on water again.

For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of two-stage lavatory flushing controller is provided, be installed in the water tank, it comprises a water inlet pipe, an inlet control device, a gutter, a drain control unit and a displacement control device.This gutter is by the water plug sealing mouth of pipe.This dewatering installation comprises a valve body that links to each other with water inlet pipe, be opened in first delivery port on the valve body, second delivery port, be installed in two potting pads and two glands at this first delivery port, the second delivery port place respectively, between potting pad and gland, form the water control chamber, each external control valve of two water control chambers by control button control, a water control pipe links to each other with first delivery port and controls keying by the potting pad at the first delivery port place in addition, and the mouth of pipe of water control pipe end is sealed by the water plug; This displacement control device comprises a piston chamber that is communicated with second delivery port, establish one in the piston chamber and be positioned at the water piston rod of side beyond the Great Wall, also be provided with discharge capacity control ball float in water plug one side, the hinged hook in the bottom of discharge capacity control ball float, at the corresponding beyond the Great Wall fixture block that cooperates with this hook hook that is provided with of water, and between piston rod and water plug, also be provided with a float, this float is provided with hole clipping, and water corresponding beyond the Great Wall be provided with can with the grab of this hole clipping hook.

Further improvement in the technical proposal is: this gland middle part convexes with a plunger that penetrates potting pad, has the infiltration gap between this plunger and the potting pad.

Further improvement in the technical proposal is: this discharge capacity control ball float adjustable height saves land and is installed on the guide pillar, and the hinged bull stick in the bottom of this guide pillar, and the middle part of this bull stick also is articulated on the column is provided with this hook at the other end of bull stick.

Further improvement in the technical proposal is: this water inlet pipe middle part also branch picks out an aqueduct, and valve body is connected on the aqueduct.

Further improvement in the technical proposal is: a side of this float is articulated in the water control pipe.

Further improvement in the technical proposal is: this two control valve all is connected on the control box, on this control box, be provided with two control buttons, one of them control button links to each other with two control valves, and another control button then only connects the control valve that links to each other with the water control chamber at the first delivery port place.

Further improvement in the technical proposal is: this inlet control device comprises a sleeve pipe and is installed in the float valve of cannula tip, forms an annular intake antrum at a distance of certain distance between the inwall of this sleeve pipe and the outer wall of water inlet pipe; This float valve comprises that the potting pad, at the mouth of pipe place, top that is located at water inlet pipe compresses the connecting rod that the gland of potting pad periphery, a middle part are hubbed at cannula tip, one press block and that is convexly equipped with downwards from an end of connecting rod is connected in the ball float of the connecting rod other end, this gland middle part also has a plunger that penetrates in the potting pad, has the gap between this plunger and the potting pad.

Further improvement in the technical proposal is: this water inlet pipe is provided with a transfer tube, be provided with the buckle slot that several are arranged above and below on transfer tube, and the inwall of sleeve pipe is provided with the elasticity fixture block that cooperates with this buckle slot.

The beneficial effects of the utility model are: utilize water pressure control bath and automatic control water inlet, and reliable operation, control is flexible, and fault rate is little, and can divide different discharge capacities to carry out draining and flushing, has tangible water-saving result; And assembling, easy to use, help applying.

Below in conjunction with accompanying drawing the utility model is described in further detail.

[description of drawings]

Fig. 1 is the structural representation of the utility model two-stage lavatory flushing controller.

[specific embodiment]

As shown in Figure 1, the utility model two-stage lavatory flushing controller is installed in the water tank 9, and it comprises a water inlet pipe 1, an inlet control device, a gutter 3, a drain control unit, a displacement control device.

Wherein this water inlet pipe 1 stretches in the water tank 9, and its middle part also branch picks out an aqueduct 11.

This inlet control device comprises a sleeve pipe 21 and is installed in the float valve 22 on sleeve pipe 21 tops, forms an annular intake tunnel at a distance of certain distance between the outer wall of the inwall of this sleeve pipe 21 and water inlet pipe 1; This float valve 22 comprises that gland 222, a middle part that the potting pad 221, at the mouth of pipe place, top that is located at water inlet pipe 1 compresses potting pad 221 peripheries are hubbed at the connecting rod 223 on sleeve pipe 21 tops, the press block 224 and one that is convexly equipped with downwards from an end of connecting rod 223 is connected in the ball float 225 of connecting rod 223 other ends, these gland 222 middle parts also have a plunger 2221 that penetrates in the potting pad 221, and having the gap between this plunger 2221 and the potting pad 221 can seep water.In use, upwards hold up potting pad 221 under the hydraulic action in water inlet pipe 1, tap water enters from the annular intake tunnel between water inlet pipe 1 and the sleeve pipe 21 and carries out water filling in the water tank 9, when water level reach a certain height, ball float 225 rises and makes connecting rod 223 rotate, the press block 224 of connecting rod 223 1 ends compresses gland 222 downwards, gland 222 is compressed potting pad 221 and the closed ring intake tunnel stops into water downwards.

For can making things convenient for the pondage of regulating tank 9, this sleeve pipe 21 can also be designed to can be axially movable and regulate height along water inlet pipe 1, can stop into water thereby make the height of ball float also change thereupon under different heights of water level.It specifically is to be provided with transfer tube (figure does not indicate) on water inlet pipe 1, this transfer tube is provided with a plurality of buckle slots, and on the inwall of sleeve pipe 21, be provided with corresponding elasticity fixture block, the fixture block correspondence of sleeve pipe 21 is buckled in can makes sleeve pipe 21 have different height in the different buckle slots.

This gutter 3 is over against the outfall of water tank 9, and the water inlet pipe mouth place of this gutter 3 is by a water plug 31 sealings, and these water plug 31 tops are provided with fixture block 311, also is provided with a grab 312 in a side of water plug 31.

This drain control unit has a valve body 41 that links to each other with aqueduct 11, on valve body 41, offer first delivery port 411 and second delivery port 412, each seals this first delivery port 411 and second delivery port, 412 places with a potting pad 42, the outside at each potting pad 42 also respectively is provided with a gland 43, form a water control chamber between potting pad 42 and the gland 43, also convex with a plunger 431 that penetrates potting pad 42 at these gland 43 middle parts, have the infiltration gap between this plunger 431 and the potting pad 42.Also have a water control pipe 44 to link to each other with first delivery port 411 in addition, this water control pipe 44 is opened and closed by potting pad 42 controls with the place that is communicated with of first delivery port 411, and this water control pipe 44 stretches in the gutter 3 and its terminal mouth of pipe is also sealed by water plug 31.The water control chamber at this first delivery port 411, second delivery port, 412 places respectively is circumscribed with a control valve 471,472, and the end of each control valve 471,472 all is connected on the control box 48.On this control box 48, be provided with two control buttons 481,482, and wherein this control button 482 can be controlled two control valves 471,472, and control button 481 can only be controlled a control valve 471.This control button 481,482 adopts can automatically reset button.

This displacement control device comprises a piston chamber 51 of the below of being located at second delivery port 412, is communicated with by potting pad 42 controls between this piston chamber 51 and second delivery port 412, and installing one is positioned at the square piston rod 52 of water beyond the Great Wall in the piston chamber 51.At the float 53 of water control pipe one side also hinged between water plug 31 and piston rod 52, side bottom at float 53 also is provided with a hole clipping 531, piston rod 52 can press on this float 53 and by float 53 and promote water plug 31, certainly, also can be directly to promote water plug 31 by piston rod 52.But and also be provided with the discharge capacity control ball float 54 of an oscilaltion in water plug 31 1 sides, this discharge capacity control ball float 54 is to be installed on the guide pillar 55, it can be along its height of guide pillar 55 up-down adjustment, also be hinged with a bull stick 56 in the lower end of this guide pillar 55, bull stick 56 middle parts also are articulated on the column 57, also are provided with a hook 58 at the other end of bull stick 56.When storing full water in water tank 9, discharge capacity control ball float 54 is suspended in the water, and its elemental height can change by regulating its position on guide pillar 55, thereby can control different displacement.

In use, under the normal condition, the water that enters valve body 41 by aqueduct 11 is indoor from the plunger 431 and the infiltration water control of the gap between the potting pad 42 of first delivery port 411, second delivery port 412 again, make that the indoor hydraulic pressure of water control is higher, under the indoor effect of water pressure of water control, potting pad 42 closes first delivery port 411 and second delivery port 412 of valve body 41, and the water of coming from aqueduct 11 can't enter in the water control pipe 44.

And in the time will washing by water, if wash by water with big yield, push control button 481, can open control valve 471, make the indoor pressure of water control that links to each other with this control valve 471 reduce, water in the valve body 41 promote potting pads 42 and in the entry keyholed back plate 44 that comes out to go forward side by side from corresponding first delivery port 411, the end that flow to water control pipe 44 promotes water plug 31 again and the water inlet pipe mouth of having opened gutter 3 carries out draining and flushing, and the water in water control pipe 44 is when upwards boosting water plug 31, the grab 312 corresponding hooks of water plug 31 1 sides are on the hole clipping on the float 53 531, and the hook 58 that is connected in discharge capacity control ball float bottom can collude the fixture block 311 that tangles water plug 31 tops, when draining when a certain amount of, discharge capacity control ball float 54 makes hook 58 rotate and break away to collude to hang and cooperate with fixture block 311 on the water plug 31 around the axle on the column 57 to descending, and owing to this moment float 53 still the hook grab 312 of water plug 31 make water plug 31 can not fall, can continue draining has arranged up to water, after having arranged water, float 53 descends, make and withdraw from the hole clipping 531 of grab 312 from float 53 of water plug 31 that water plug 31 falls the water inlet pipe mouth that seals gutter 3 again under the deadweight effect then.

And if when wanting the little water yield to wash away, when then pushing control button 482, can control and open two control valves 471,472, make the pressure of the water control chamber link to each other with two control valves 471,472 all descend, the water in the valve body 41 can enter water control pipe 44 by first delivery port 411 and fetch boiling water and fill in 31 and enter bath; In addition, water in the valve body 41 also can enter piston chamber 51 by second delivery port 412 makes piston rod 52 declines press on the float 53, make water plug 31 rise promptly can be compressed behind the limited height and height can't rise to the big yield bath time by float 53, at this moment, the grab 312 of water plug 31 1 sides can't hook on the hole clipping on the float 53 531, when in the water tank 9 drop to certain water level under water the time, discharge capacity control ball float 54 makes hook 58 rotate and break away to collude to hang and cooperate with fixture block 311 on the water plug 31 around the axle on the column 57 to descending, because this moment, the water plug 31 did not have hook on float 53 yet, water plug 31 promptly falls under the deadweight effect and the water inlet pipe mouth that seals gutter 3 stops draining.

This shows, push different control button 481,482 and can control different displacement and wash away, thereby can divide two-stage control bath, using water wisely.Usually can on control corresponding button 481,482, be provided with corresponding sign with convenient difference displacement.

Claims

1, a kind of two-stage lavatory flushing controller, be installed in the water tank, it comprises a water inlet pipe, one inlet control device, one gutter, one drain control unit and a displacement control device, this gutter is by the water plug sealing mouth of pipe, it is characterized in that: this dewatering installation comprises a valve body that links to each other with water inlet pipe, be opened in first delivery port on the valve body, second delivery port, be installed in this first delivery port respectively, two potting pads at the second delivery port place and two glands, between potting pad and gland, form the water control chamber, each external control valve of two water control chambers by control button control, a water control pipe links to each other with first delivery port and controls keying by the potting pad at the first delivery port place in addition, and the mouth of pipe of water control pipe end is sealed by the water plug; This displacement control device comprises a piston chamber that is communicated with second delivery port, establish one in the piston chamber and be positioned at the water piston rod of side beyond the Great Wall, also be provided with discharge capacity control ball float in water plug one side, the hinged hook in the bottom of discharge capacity control ball float, at the corresponding beyond the Great Wall fixture block that cooperates with this hook hook that is provided with of water, and between piston rod and water plug, also be provided with a float, this float is provided with hole clipping, and water corresponding beyond the Great Wall be provided with can with the grab of this hole clipping hook.

2, two-stage as claimed in claim 1 lavatory flushing controller is characterized in that: this gland middle part convexes with a plunger that penetrates potting pad, has the infiltration gap between this plunger and the potting pad.

3, two-stage as claimed in claim 1 lavatory flushing controller, it is characterized in that: this discharge capacity control ball float adjustable height saves land and is installed on the guide pillar, the hinged bull stick in the bottom of this guide pillar, and the middle part of this bull stick also is articulated on the column is provided with this hook at the other end of bull stick.

4, two-stage as claimed in claim 1 lavatory flushing controller is characterized in that: this water inlet pipe middle part is also divided and is picked out an aqueduct, and valve body is connected on the aqueduct.

5, two-stage as claimed in claim 1 lavatory flushing controller, it is characterized in that: a side of this float is articulated in the water control pipe.

6, two-stage as claimed in claim 1 lavatory flushing controller, it is characterized in that: this two control valve all is connected on the control box, on this control box, be provided with two control buttons, one of them control button links to each other with two control valves, and another control button then only connects the control valve that links to each other with the water control chamber at the first delivery port place.

7, two-stage as claimed in claim 1 lavatory flushing controller, it is characterized in that: this inlet control device comprises a sleeve pipe and is installed in the float valve of cannula tip, forms an annular intake antrum at a distance of certain distance between the inwall of this sleeve pipe and the outer wall of water inlet pipe; This float valve comprises that the potting pad, at the mouth of pipe place, top that is located at water inlet pipe compresses the connecting rod that the gland of potting pad periphery, a middle part are hubbed at cannula tip, one press block and that is convexly equipped with downwards from an end of connecting rod is connected in the ball float of the connecting rod other end, this gland middle part also has a plunger that penetrates in the potting pad, has the gap between this plunger and the potting pad.

8, two-stage as claimed in claim 7 lavatory flushing controller, it is characterized in that: this water inlet pipe is provided with a transfer tube, be provided with the buckle slot that several are arranged above and below on transfer tube, and the inwall of sleeve pipe is provided with the elasticity fixture block that cooperates with this buckle slot.