CN2918564Y

CN2918564Y - Closestool flushing valve

Info

Publication number: CN2918564Y
Application number: CNU2006201246156U
Authority: CN
Inventors: 池瑞燊
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-06-30
Filing date: 2006-06-30
Publication date: 2007-07-04
Anticipated expiration: 2016-06-30

Abstract

The utility model discloses a closestool flush valve. A sealed battery box 5, a seal box 3, a swing bar 2 and a drain mechanism are arranged on a shell 1 in a top-down order; the seal box 3 is provided with a motor 4, a control circuit and magnetic switches 7 and 8; an adjusting gear is arranged between the output axis of the motor and the rotating axis of the motor; the drain mechanism comprises a pull rod 9, a pull rod 10 and a water-sealing plate 11; the pull rod 10 is provided with a flat thin magnet; the swing bar 2 is connected vertically with the output axis of the motor; one end of the swing bar is connected with the pull rod 9 in a movable way. The closestool flush valve provided in the utility model has a simple structure and a low fabricating cost; controlling the rotation of the motor and the delay time of circuit break through control circuit to control water discharge, the utility model can easily adjust water discharge to achieve the purpose of saving water.

Description

A kind of closet flushing valve

Technical field

The utility model relates to a kind of dewatering installation of toilet, relates in particular to a kind of flushing valve that utilizes dynamo-electric combination to realize closet flushing.

Background technology

The flushing mechanism of existing toilet generally is divided into manual bath and infrared induction bath dual mode, manually bath mostly is earlier water to be stored in the water tank, open draining valve when needing bath and realize water-rinsing process, the toilet that also has is that draining valve is directly connected in water supply line, opens draining valve and can realize bath when needs are washed by water.The infrared induction bath is to have the people using toilet by infrared induction, and after the people left toilet, inductor was transferred to control circuit with the signal that obtains, by the bath of control circuit braking draining valve.Manually the flushing mechanism component are many, wearing and tearing easily, and application life is short; Though infrared induction flushing mechanism mechanical part is less, and is easy to use, the adjusting of its water yield that can not realize liquidating can not using water wisely.

Summary of the invention

The purpose of this utility model provides a kind of closet flushing valve, and it can utilize dynamo-electric combination to realize the infrared induction bath, and can regulate the size of discharging quantity of water.

In order to achieve the above object, closet flushing valve provided by the utility model comprises motor, is arranged on the control circuit of the control motor rotation on the surface-mounted integrated circuit, with the output shaft swing arm connected vertically and the drainage mechanism of motor, wherein motor, surface-mounted integrated circuit are arranged in the seal box, are provided with two magnetic switchs up and down at surface-mounted integrated circuit; Drainage mechanism is made up of connecting rod, the pull bar that is connected with connecting rod and the water sealing slice that is connected in pull bar below and can seals outfall, wherein is provided with flat thin magnet on pull bar; One end of swing arm and connecting rod flexibly connect, and are provided with adjusting gear between motor output shaft and the motor rotation axis, and this adjusting gear can allow the rotating speed of output shaft meet need of work the rotating speed of motor adjustment.Control circuit can be according to the running of the signal control motor that obtains, rotating speed of motor is exported by output shaft after by the adjusting gear adjustment, drive the swing arm swing by output shaft, thereby drivening rod, pull bar and water sealing slice move up and down, realize the switching of outfall.

Aforementioned seal box top is provided with the sealing battery case, and battery is arranged in the battery case, and this battery is as the power supply of control circuit.The sealing of battery case can guarantee that battery case do not intake.

When the controlled circuit drives of motor was rotated, its turning cylinder moved up and down by output shaft, swing arm drivening rod, pull bar, realizes the switching of water-closet tank delivery port.When pull bar moves upward to certain position, the magnetic switch of surface-mounted integrated circuit top is sensed flat thin magnet and disconnecting circuit shuts down by motor, the pull bar stop motion, after through a time-delay of presetting, control circuit recloses and allows motor reverse, and pull bar moves downward, when water sealing slice is sealed outfall, the magnetic switch of surface-mounted integrated circuit below is sensed flat thin magnet and disconnecting circuit shuts down by motor, and the water-rinsing process of a water-closet tank is finished in the pull bar stop motion.By the delay time of control circuit setting motor, can regulate the time that water sealing slice leaves outfall easily, thereby reach the size of control displacement.

Described control circuit can have following structure;

One, control circuit comprises transmitter module and accepts module, transmitter module is arranged at the appropriate location outside the water-closet tank, accepting module is arranged in the seal box, transmitter module comprises infrared detection unit, radio transmitter circuit, the central processing unit that is connected with each part mentioned above and power supply, accept the central processing unit that module comprises that radio is accepted circuit, executive circuit, is connected with each part mentioned above, magnetic switch is connected in the executive circuit, and executive circuit is connected with motor.The central processing unit of transmitter module sends control signal according to the induced signal and the sensitive time of infrared detection unit, radio transmitter circuit is launched this control signal to accepting module, accept module and accept control signal and be transferred to central processing unit, central processing unit allows the executive circuit drive motors turn round according to the control signal that obtains.

Two, control circuit comprises infrared detection unit, executive circuit, the central processing unit that is connected with each part mentioned above, and magnetic switch is connected in the executive circuit, and executive circuit is connected with motor.

In order to adjust different big or small displacement class, in control circuit, be provided with the driving switch that is connected with central processing unit, can obtain different delay time gears to adjust different big or small displacement class by central processing unit from different gears, be each gear of driving switch to two displacement of size should be arranged, every adjustment driving switch once can obtain corresponding big or small displacement.

When the water intaking valve of water-closet tank damages, because water inlet is too much overflowed from the water tank top, be provided with the overflow pipe that communicates with outfall in order to prevent in the bottom of flushing valve, when this overflow pipe can exceed certain altitude at the water of water tank water is directly discharged from overflow pipe.

Closet flushing valve arrangement provided by the utility model is simple, and cost of manufacture is low, and it controls the rotation and the circuit off delay time of motor by control circuit, with the size of control displacement, can conveniently regulate displacement, reaches the water saving purpose.

Description of drawings

Fig. 1 is the cut-away section structural representation of the utility model embodiment.

Fig. 2 is the circuit theory diagrams of the control circuit transmitter module of Fig. 1 embodiment one.

Fig. 3 is the circuit theory diagrams that the control circuit of Fig. 1 embodiment one is accepted module.

Fig. 4 is the circuit theory diagrams of another control circuit of Fig. 1 embodiment.

The specific embodiment

In structure shown in Figure 1, the closet flushing valve is to be respectively equipped with sealed cell box 5, seal box 3, swing arm 2, drainage mechanism on housing 1 from top to bottom, be provided with motor 43 li of seal boxes, be arranged on the control circuit of the control motor rotation on the surface-mounted integrated circuit 6 and be arranged on two

magnetic switchs

7,8 up and down on the surface-mounted integrated circuit, be provided with adjusting gear between motor output shaft and the motor rotation axis, this adjusting gear can allow the rotating speed of output shaft meet need of work the rotating speed of motor adjustment; Drainage mechanism is made up of connecting rod 9, the pull bar 10 that is connected with connecting rod and the water sealing slice 11 that is connected in pull bar below and can seals outfall, wherein is provided with flat thin magnet on pull bar 10; The vertical connection of output shaft of swing arm 2 and motor, an end of swing arm and connecting rod 9 flexibly connect.Control circuit can be according to the running of the signal control motor that obtains, rotating speed of motor is exported by output shaft after by the adjusting gear adjustment, drive the swing arm swing by output shaft, thereby drivening rod, pull bar and water sealing slice move up and down, realize the switching of outfall.

When motor 4 controlled circuit drives were rotated, its turning cylinder moved up and down by output shaft, swing arm 2 drivening rods 9, pull bar 10, realizes the switching of water-closet tank delivery port.When pull bar 10 moves upward to certain position, the magnetic switch 7 of surface-mounted integrated circuit 6 tops is sensed flat thin magnet and disconnecting circuit shuts down by motor 4, pull bar 10 stop motions, after through a delay time, control circuit recloses and allows motor 4 reverse, and pull bar moves downward, when water sealing slice 11 is sealed outfall, the magnetic switch 8 of surface-mounted integrated circuit below is sensed flat thin magnet and disconnecting circuit shuts down by motor, finishes the water-rinsing process of a water-closet tank.By obtaining different signals, control circuit is set the different delayed time time, can regulate the time that water sealing slice leaves outfall easily, thereby reaches the size of control displacement.

Control circuit can have following structure;

One, in the circuit theory shown in Fig. 2,3, control circuit comprises transmitter module and accepts module, transmitter module is arranged at the appropriate location outside the water-closet tank, accepting module is arranged in the seal box 3, transmitter module comprises infrared detection unit 13, radio transmitter circuit 15, the central processing unit 14 and the power supply that are connected with each part mentioned above, accept the central processing unit 17 that module comprises that radio is accepted circuit 16, executive circuit 18, is connected with each part mentioned above,

magnetic switch

7,8 is connected in the executive circuit up and down, and executive circuit is connected with motor 4.The central processing unit 14 of transmitter module sends control signal according to the induced signal and the sensitive time of infrared detection unit, radio transmitter circuit 15 is launched this control signal to accepting module, accept module and accept control signal and be transferred to central processing unit, central processing unit allows the executive circuit drive motors turn round according to the control signal that obtains.

Two, in circuit theory shown in Figure 4, control circuit comprises infrared detection unit 19, executive circuit 21, the central processing unit 20 that is connected with each part mentioned above, and

magnetic switch

7,8 is connected in the executive circuit 21 up and down, and executive circuit is connected with motor 4.

As required, in above-mentioned control circuit, be provided with the driving switch that is connected with central processing unit, obtain different big or small displacement class thus.

When the water intaking valve of water-closet tank damages, overflow from the water tank top because water inlet is too much in order to prevent, be provided with the overflow pipe 12 that communicates with outfall in the bottom of flushing valve, when this overflow pipe can exceed certain altitude at the water of water tank water directly discharged from overflow pipe.

Control circuit of the present utility model is not limited to said structure, and the structure of other same idea can also be arranged.

Claims

1, a kind of closet flushing valve, it is characterized in that: it is to be respectively equipped with sealed cell box [5], seal box [3], swing arm [2], drainage mechanism on housing [1] from top to bottom, is provided with motor [4] in seal box [3] lining, is arranged on the control circuit of the control motor rotation on the surface-mounted integrated circuit [6] and is arranged on two magnetic switchs [7], [8] up and down on the surface-mounted integrated circuit; Be provided with adjusting gear between motor output shaft and the motor rotation axis; Drainage mechanism is made up of connecting rod [9], the pull bar [10] that is connected with connecting rod and the water sealing slice [11] that is connected in pull bar below and can seals outfall, wherein is provided with flat thin magnet on pull bar [10]; The vertical connection of output shaft of swing arm [2] and motor, an end of swing arm and connecting rod [9] flexibly connect.

2, closet flushing valve according to claim 1 is characterized in that: be provided with the overflow pipe [12] that communicates with outfall in the bottom of flushing valve.

3, closet flushing valve according to claim 1, it is characterized in that: said control circuit comprises transmitter module and accepts module, transmitter module is arranged at the appropriate location outside the water-closet tank, accepting module is arranged in the seal box [3], transmitter module comprises infrared detection unit [13], radio transmitter circuit [15], central processing unit that is connected with each part mentioned above [14] and power supply, accept module and comprise that radio accepts circuit [16], executive circuit [18], the central processing unit that is connected with each part mentioned above [17], magnetic switch [7] up and down, [8] be connected in the executive circuit, executive circuit is connected with motor [4].

4, closet flushing valve according to claim 1, it is characterized in that: said control circuit comprises infrared detection unit [19], executive circuit [21], the central processing unit [20] that is connected with each part mentioned above, magnetic switch [7], [8] are connected in the executive circuit [21] up and down, and executive circuit is connected with motor [4].

5, according to claim 3 or 4 described closet flushing valves, it is characterized in that: in control circuit, be provided with the driving switch that is connected with central processing unit.