CN201099909Y

CN201099909Y - Intelligent toilet flusher

Info

Publication number: CN201099909Y
Application number: CNU2007200815084U
Authority: CN
Inventors: 赵丕君
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-17
Filing date: 2007-10-17
Publication date: 2008-08-13
Anticipated expiration: 2017-10-17

Abstract

The utility model discloses an intelligent toilet bowl flushing device, which overcomes the shortages that the existing intelligent toilet bowl employs infrared sensing to open an electric drain valve to flush toilet, which is high in failure rate, high in power-consumption and easy in accidental contact. The toilet seat of the utility model is equipped with a pressure sensor, the water-storing and toilet-flushing of the water tank of the toilet bowl can be directly controlled according to the toilet seat is used or not used, thereby being more convenient, more reliable and more power-saving. Further, the intelligent toilet bowl flushing device has fine practicability, can be installed on common toilet bowls, and is easy to be popularized and applied.

Description

Intelligent closestool flushing device

Technical field

The utility model belongs to the bathroom field, and definite a kind of toilet of saying so relates in particular to intelligent closestool flushing device.

Background technology

Present known intelligent closestool all adopts infrared induction to start electronic water discharging valve draining and flushes the toilet, and the defect map of its existence is present:

Adopt infrared induction to start electronic water discharging valve and flush the toilet, power consumption is many; The fault rate height, easily false touch takes place.

" 02135127.9 intelligent water toilet pan " patent of invention, this patent disclosure adopt the infrared sensor control circuit but can only be configured in from moving on the device of pad, and power consumption is many; The fault rate height, easily false touch taking place, does not generally promote the meaning of water-saving and emission-reducing.

Summary of the invention

The utility model is intended to the above-mentioned defective that exists at existing toilet, and a kind of intelligent closestool flushing device is provided, and adopts infrared induction to start electronic water discharging valve water pouring to flush the toilet that power consumption is many, fault rate is high, phenomenons such as easy false touch to overcome existing toilet.

The technical scheme that its technical problem that solves the utility model adopts is: intelligent closestool flushing device is comprising the electronic water injection valve that contains in toilet lid, toilet seat, the water-closet tank, electronic draining valve, height of water level controller and control circuit is characterized in that being provided with a pressure inductor and a direction inductor device on toilet seat.

Described pressure inductor is that a pressure switch is set on toilet seat, and is electrically connected with input circuit is wired or wireless; Whether its effect is according to the sit down gravity of toilet seat of user, reach detection and sit down or leave toilet seat, therefore can reach other wired and wireless receiver/switch/inductors of this purpose and all can be equal to suitable.

Described direction inductor device is that a direction switch is set on toilet seat, and is electrically connected with input circuit is wired or wireless; Its effect is to detect the signal whether user opened or put down toilet seat, and mercoid switch, pressure switch and other the structure/mechanisms/switch that therefore can reach this purpose all can be equal to suitable.

Described control circuit is electrically connected by input circuit, output circuit, single-chip microcomputer, power supply to be formed,

Described input circuit is electrically connected by pressure inductor, direction inductor device, height controller to be formed,

Described output circuit is electrically connected to form by electronic water injection valve, electronic draining valve;

Described single-chip microcomputer is to control opening and cutting out of electronic water injection valve and electronic water discharging valve by output circuit after the information processing of the pressure inductor of input circuit collection, direction inductor device, height of water level controller.

Of the present utility model being achieved as follows:

Water filling control:

When people's toilet seat of sitting down, toilet seat is under pressure, and pressure inductor is by being disconnected to closure (or being closed into disconnection), and input circuit is passed to single-chip microcomputer with this information, and single-chip microcomputer is opened the water filling in water-closet tank of electronic water injection valve by output circuit; When water level arrived predetermined amount of water, the height of water level controller was passed to single-chip microcomputer with information by input circuit, and single-chip microcomputer instructs electronic water injection valve to cut out by output circuit; In like manner, when the man opens toilet seat urine, the direction of toilet seat changes, and the direction inductor device on the toilet seat is passed to single-chip microcomputer by the information that is disconnected to closure (or being closed into disconnection) by input circuit, and single-chip microcomputer is opened electronic water injection valve to the water-closet tank water filling by output circuit; When water level arrived predetermined amount of water, the height of water level controller was passed to single-chip microcomputer with information by input circuit, and single-chip microcomputer instructs electronic water injection valve to cut out by output circuit, reaches the purpose of automatic water filling

Draining control: after using end, leave toilet seat, toilet seat loses pressure, pressure inductor is by being closed into disconnection (or being disconnected to closure), and in like manner, the man puts down toilet seat, the direction inductor device is passed to single-chip microcomputer by the information that is closed into disconnection (or being disconnected to closure) by input circuit, single-chip microcomputer is opened electronic draining valve by output circuit, and outwards draining is flushed the toilet, the electronic drain shut valve in back of flushing the toilet; Be in anhydrous state in the water-closet tank, reach the purpose of Automatic closet flushing.

Intelligent closestool flushing device described in the utility model also comprises false touch control: when using or leaving toilet seat information and be shorter than minimum gear, then do not start electronic water injection valve for false touch.

The beneficial effects of the utility model show:

One, owing to adopt pressure inductor and direction inductor device directly are set, detect the information of using or leaving toilet seat on toilet seat, control water filling, draining, and do not adopt infrared sensing device, its reliability is higher, and electricity consumption more economizes, more convenient.

Two, practicality is fine, and conventional toilet can both be installed, and penetration and promotion is used easily;

Description of drawings

Below in conjunction with accompanying drawing the utility model is done further to launch explanation

Fig. 1 is the utility model structural profile schematic diagram

Fig. 2 is the utility model circuit block diagram

Mark among the figure:

Among the figure 1, toilet lid, 2, toilet seat, 3, water-closet tank, 4, water inlet pipe, 5, outfall, 6, the direction inductor device, 7, pressure inductor; 8, height of water level controller, 9, output circuit, 10, water injection pipe, 11, electronic draining valve, 12, single-chip microcomputer, 13, power supply, 14, electronic water injection valve, 15, control circuit, 16, input circuit.

The specific embodiment

Referring to Fig. 1 to Fig. 2:

Embodiment 1

Comprise the water inlet pipe (4) in toilet lid (1), toilet seat (2), water-closet tank (3) and the water tank in the drawings in the intelligent closestool flushing device; Electronic water injection valve (14), electronic draining valve (11) are electrically connected with output circuit (9); The pressure inductor (7) that toilet seat (2) is provided with, the height of water level controller (8) in direction inductor device (6), the water-closet tank (3) is with wired or wireless electrical connection of input circuit (16); Input circuit (16) is electrically connected with output circuit (9), single-chip microcomputer (12), power supply (13) forms control circuit (15);

Described single-chip microcomputer (12) is with after the pressure inductor (7) of input circuit (16) collection, direction inductor device (6), height of water level controller (8) information processing, controls opening and closing of electronic water injection valve (14), electronic draining valve (11) by output circuit (9);

Embodiment 2

Whether described in the drawings pressure inductor (7), its effect are according to the sit down gravity of toilet seat of user, detect to sit down or leave toilet seat (2), therefore can reach other wired and wireless receiver/switch/inductors of this purpose and all can be equal to suitable.

Embodiment 3

Described in the drawings direction inductor device (6), its effect are to detect the user whether to open or put down the signal of toilet seat (2), and mercoid switch, pressure switch and other the structure/mechanisms/switch that therefore can reach this purpose all can be equal to suitable.

The structure that intelligent closestool flushing device described in the utility model adopts the foregoing description 1,2,3 promptly realizes on the basis of the foregoing description 1,2,3; Specifically control as following examples.

Embodiment 4

Water filling control: as people's toilet seat (2) of sitting down, the pressure switch of pressure inductor (7) is by being disconnected to closure (or by being closed into disconnection), input circuit (16) is passed to single-chip microcomputer (12) with this information, and single-chip microcomputer is opened electronic water injection valve (14) water filling in water-closet tank (3) by output circuit (9); In like manner, when the man opened toilet seat (2) urine, the direction of toilet seat (2) changed, and direction inductor device (6) is by the information that is disconnected to closure (or by being closed into disconnection), pass to single-chip microcomputer by input circuit, single-chip microcomputer is opened electronic water injection valve to the water-closet tank water filling by output circuit; When water level arrives the information of height of water level controller (8) predetermined amount of water, pass to single-chip microcomputer by input circuit, single-chip microcomputer cuts out electronic water injection valve by output circuit, reaches the purpose of automatic water filling.

Embodiment 5

Draining control: after using end, human body leaves toilet seat (2), toilet seat (2) loses pressure, pressure inductor (7) is by being closed into disconnection (or by being disconnected to closure), in like manner, when the man puts down toilet seat, the direction of toilet seat is by vertically to level, then direction inductor device (6) is by being closed into disconnection (or by being disconnected to closure), pass to single-chip microcomputer (12) with detecting the information that the people leaves by input circuit (16), single-chip microcomputer is opened electronic draining valve (11) by output circuit (9), lets out by the outside draining of outfall (5) and flushes the toilet, and reaches the purpose of Automatic closet flushing; The electronic draining valve in back (11) of flushing the toilet cuts out; Water-closet tank is in anhydrous state in (3).

Embodiment 6

The utility model intelligent closestool flushing device, also comprise false touch control: pressure inductor (7), direction inductor device (6) will detect the time of sitting down or leaving away, open or putting down toilet seat (2) when being shorter than minimum gear, after single-chip microcomputer (12) is differentiated, do not send (14) telecommunications breath that starts electronic draining valve (11) or electronic water injection valve.

Claims

1, a kind of intelligent closestool flushing device comprises electronic water injection valve, the electronic draining valve in toilet lid, toilet seat, the water-closet tank, height of water level controller and control circuit in the water tank is characterized in that: a pressure inductor (7) and a direction inductor device (6) are set on toilet seat.

2, intelligent closestool flushing device according to claim 1 is characterized in that: described pressure inductor can be that touch switch also can be a non-contact switch.

3, according to claim 1, described intelligent closestool flushing device, it is characterized in that: described direction inductor device can be that direction switch also can be a touch switch.

4, intelligent closestool flushing device according to claim 1 is characterized in that: described pressure inductor and direction inductor device can be installed in the optional position on the toilet seat.