CN2804207Y

CN2804207Y - Electrical controlled water saving cistern

Info

Publication number: CN2804207Y
Application number: CN 200520084967
Authority: CN
Inventors: 张学东; 张鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-07-02
Filing date: 2005-07-02
Publication date: 2006-08-09
Anticipated expiration: 2015-07-02

Abstract

The utility model provides an electrical controlled water saving water tank which comprises a tank body, a floating ball type water inlet valve arranged in the tank body to be connected with a water inlet pipe, a flushing control valve and a control device arranged at the top of the tank body. The utility model is characterized in that the flush control valve comprises a valve body, a valve seat, a valve rod and a valve core, wherein the valve seat is fixed at the bottom of the water tank and is connected with a flushing pipe, the upper end of the valve rod is sheathed with a spring, and a rack is arranged on the side wall of the part of the valve rod, which extends out of the tank body. A control device of the valve seat comprises an electromagnet and a time controller provided with a plurality of time control buttons, and a big gear and a pinion gear which share the same shaft, and a rack engaged with the pinion gear are additionally arranged. One end of the rack is connected with the electromagnet, and the big gear is engaged with the rack on the valve rod. When sanitary installations need to be flushed, corresponding control buttons are pushed to control the electromagnet to be powered on to work to pull the rack to move, and the engagement of the rack and the pinion gear and the engagement of the big gear and the rack on the valve rod are utilized to drive the valve rod to move up to open the flushing control valve to flush the sanitary installations. In this way, the purposes of reasonable water use and water saving are realized.

Description

Automatically controlled water-saving toilet-flushing water tank

Affiliated technical field

The utility model provides a kind of automatically controlled water-saving toilet-flushing water tank, belongs to lavatory flushing utensil technical field.

Background technology

Along with the development of society and improving constantly of people's living standard, most of families have used water closet.Traditional sanitary equipment that draw water all are the quantitative bath sanitary equipment more than 4 liters now, and maximum water supply volume designs when defecating to wash away, and urine also will be washed away with the same water yield, has so just caused the significant wastage of water.At the problems referred to above, existing at present technology report about water saving ware, as Chinese patent communique disclosed utility model patent September 25 in 2002: the Toilet water saving water tank, the patent No.: 01273606.6, its technical scheme is: comprise water tank, water tank end cap, it is characterized in that being provided with a vertical dividing plate in the middle of water tank is divided into left and right sides two parts casing with water tank, the bottom of every part water tank is provided with a water inlet and an outfall, be provided with an interlayer in the bottom of water tank, the outfall of every part water tank all with interlayer UNICOM, be provided with a total outfall in the bottom of interlayer, the draining control knob installing port of two parts water tank is located at respectively on the top or end cap of two parts casing.Though this water tank can be realized two grades of bath selections according to the water situation, has saved water, complex structure, the cost height, the choice is limited, and its functional performance needs further improvement.

The utility model content

The purpose of this utility model city provides a kind of can overcome above-mentioned defective, simple in structure, cost is low, water-saving performance is good automatically controlled water-saving toilet-flushing water tank.Its technology contents is:

Comprise casing, be arranged on the float-ball type water intaking valve that is connected with water inlet pipe in the casing, flush valve and the control device that is arranged on the casing top, it is characterized in that: flush valve comprises valve body, valve seat, valve rod and spool, wherein valve seat is fixed on the bottom of water tank, connect jet water spout, the valve rod upper end is set with spring, its partial sidewall that leans out casing is provided with tooth bar, the control device of valve seat comprises electromagnet and is provided with the time controller of a plurality of time control buttons, set up coaxial gear wheel, pinion and with the tooth bar of pinion, one end of this tooth bar is connected with electromagnet, the tooth bar engagement on gear wheel and the valve rod.

Described automatically controlled water-saving toilet-flushing water tank, coaxial gear wheel, pinion are fixed on the casing top through supporting bearing, are being provided with support wheel with the tooth bar of pinion away from the bottom of electromagnet end.

Described automatically controlled water-saving toilet-flushing water tank is provided with dividing plate in the valve body, the upper end of valve rod is passed dividing plate and leant out outside the casing, and dividing plate play the guiding role to moving up and down of valve rod, and the sidewall of valve seat is provided with overflow pipe.

Its operating principle is: time controller is provided with the button of a plurality of control bath times, the conduction time of corresponding control electromagnet.According to different bath requirements, press the control corresponding button, control electromagnet energising work, the pulling tooth bar moves, and then move on the engagement drive valve rod by tooth bar and pinion, gear wheel and valve rod upper rack, spool and valve seat are broken away from, open flush valve sanitary equipment are washed away, treat that the bath time arrives, the electromagnet dead electricity, valve rod, spool reset under the effect of spring, close flush valve, stop bath, thereby reach reasonable use of water, water-saving purpose.

The utility model compared with prior art, and is easy to operate, simple in structure, and cost is low, can realize many gear baths, and water-saving result is obvious, is particularly suitable for wage-earners and uses.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the structural representation that middle A embodiment illustrated in fig. 1 partly amplifies;

Fig. 3 is that the corresponding B that meshes with valve rod, tooth bar of gear wheel, pinion is to view.

The specific embodiment

1, casing 2, water inlet pipe 3, float-ball type water intaking valve 4, valve seat 5, valve body 6, spool 7, valve rod 8, spring 9, tooth bar 10, dividing plate 11, support wheel 12, bearing 13, gear wheel 14, pinion 15, tooth bar 16, electromagnet 17, time controller 18, control button 19, housing 20, overflow pipe

The time controller 17 that is provided with 3 time control buttons 18 is fixed on the housing 19, housing 19 is installed in the top of casing 1, be provided with the electromagnet 16 that is connected with time controller 17 in it, the tooth bar 15 that is connected with electromagnet 16, through coaxial gear wheel 13 and the pinion 14 of bearing 12 bearing fixing at casing 1 top, be supported on the support wheel 11 of tooth bar 15 away from electromagnet 16 bottom portions, be provided with the float-ball type water intaking valve 3 and the flush valve that are connected with water inlet pipe 2 in the casing 1, flush valve comprises valve seat 4, valve body 5, valve rod 7 and spool 6, wherein valve seat 4 is fixed on water tank 1 bottom and connects jet water spout, valve rod 7 passes the dividing plate 10 that play the guiding role in the valve body 5 and probes in the housing 19, the upper end of valve rod 7 is set with spring 8, its partial sidewall that probes into housing 19 is provided with tooth bar 9 and gear wheel 13 engagements, pinion 14 and tooth bar 15 engagements, the sidewall of valve seat 4 is provided with overflow pipe 20.Spool 6 shutoff were not closed flush valve and sanitary equipment are not washed by water on valve seat 4 when electromagnet 16 was not worked.

During use according to different bath requirements, press control corresponding button 18, the 16 energising work of control electromagnet, pulling tooth bar 15 moves, and then move on the engagement drive valve rod 7 by tooth bar 15 and pinion 14, gear wheel 13 and valve rod 7 upper racks 9, spool 6 and valve seat 4 are broken away from, open flush valve sanitary equipment are washed away; Treat that the bath time arrives, time controller 17 control electromagnet 16 dead electricity, valve rod 7, spool 6 reset under the effect of spring 8, close flush valve and stop bath, thereby reach reasonable use of water, water-saving purpose.

Claims

1, a kind of automatically controlled water-saving toilet-flushing water tank, comprise casing (1), be arranged on the float-ball type water intaking valve (3) that is connected with water inlet pipe (2) in the casing (1), flush valve and the control device that is arranged on casing (1) top, it is characterized in that: flush valve comprises valve body (5), valve seat (4), valve rod (7) and spool (6), wherein valve seat (5) is fixed on the bottom of water tank (1), connect jet water spout, valve rod (7) upper end is set with spring (8), its partial sidewall that leans out casing (1) is provided with tooth bar (9), the control device of valve seat comprises electromagnet (16) and is provided with the time controller (17) of a plurality of time control buttons (18), set up coaxial gear wheel (13), pinion (14) and the tooth bar (15) that meshes with pinion (14), one end of this tooth bar (15) is connected with electromagnet (16), the tooth bar engagement on gear wheel (13) and the valve rod (7).

2, automatically controlled water-saving toilet-flushing water tank as claimed in claim 1, it is characterized in that: coaxial gear wheel (13), pinion (14) at casing (1) top, are being provided with support wheel (11) with the tooth bar (15) of pinion (14) engagement away from the bottom of electromagnet (16) end through bearing (12) bearing fixing.

3, automatically controlled water-saving toilet-flushing water tank as claimed in claim 1 is characterized in that: be provided with dividing plate (10) in the valve body (5), the upper end of valve rod (7) is passed dividing plate (10) and is leant out outside the casing (1), and the sidewall of valve seat (4) is provided with overflow pipe (20).