Urinal automatic flushing water-saving device
Technical field
The utility model relates to sanitary appliance, the urinal automatic flushing water-saving device that particularly a kind of washroom uses.
Technical background
At present, the flusher that uses on the market has two classes substantially, a kind of is manual, after the excrements, open water tank by handle or button and wash, once will fill water in advance all towards intact, the shortcoming of this device is that excrements is washed by water as many, cause the waste of water, child uses and often forgets flushing sometimes, and is very unhygienic; Another kind is the induction water tank, and its shortcoming is the cost height, and easy break-down falls flat.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical deficiency, and a kind of urinal automatic flushing water-saving device is provided.
The scheme that its technical problem that solves the utility model adopts is: by water tank, import, derive water pipe, the urinal automatic flushing water-saving device that annex such as jet water spout and closet seat is formed, between water tank and closet seat, adorn a two-position four-way valve, valve shell is established four holes, top Zuo Kong taps into water pipe, right hole connects the importing water pipe, importing valve of water pipe other end water receiving case is connected with float, following left hole connects derives water pipe derivation water pipe, other end water receiving case, right hole connects jet water spout, another termination closet seat of jet water spout, and spool is contained in the valve shell versatilely, spool is provided with two annular grooves, and the spool lower end connects a draw bar versatilely; Draw bar in valve shell one section wear a back-moving spring, the draw bar other end is connected with pedal with lever by connecting rod, four angles are fixed with four cylinders below the pedal, cylinder passes spring, be through versatilely in four holes of pedestal, adorn a linkage in the middle of pedestal and the pedal, four angles of linkage are with above the pedestal and four projections flexible connections below the pedal, and wherein the linkage upper right corner is connected with lever.
The beneficial effects of the utility model are: as long as excrements personnel foot pedals, using up back second can wash immediately, keeps health, during urine, because of the time weak point, also can save water.
Description of drawings
Specify with embodiment below in conjunction with accompanying drawing.
Fig. 1 shows urinal automatic flushing water-saving schematic representation of apparatus.
The pedal parts schematic diagram of Fig. 2 diagrammatic sketch 1.
Among the figure, 1-derives water pipe; The 2-water tank; The 3-float; The 4-valve shell; The 5-spool; The 6-water inlet pipe; 7-imports water pipe; The 8-jet water spout; The 9-back-moving spring; The 10-draw bar; The 11-pedal; The 12-closet seat; The 13-connecting rod; The 14-lever; The 15-pedestal; The 16-linkage; The 17-spring; 18-pedal projection; 19-pedestal projection
The specific embodiment
With reference to accompanying drawing 1,2, by water tank 2, importing, derive the urinal automatic flushing water-saving device that water pipe 7,1, jet water spout 8 and closet seat 12 are formed, adorn a two-position four-way valve between water tank 2 and closet seat 7, valve shell is provided with four holes, and top Zuo Kong taps into water pipe 6, right hole connects and imports water pipe 7, import 2 one valves of water pipe 7 other end water tanks and be connected with float 3, following left hole connects derives water pipe 1, other end water receiving case 2, right hole connects jet water spout 8, jet water spout 8 another termination closet seats 12; Spool be contained in the valve shell 4 versatilely, divide into two annular grooves on the spool 4, spool 4 lower ends connect a draw bar 10 versatilely, draw bar 10 is worn a back-moving spring 9 for 4 li one section at valve shell, draw bar 10 other ends are connected with two levers, 14 one or two pedal 11 by connecting rod 13, pedal 11 following four angles are fixed with four cylinders, cylinder passes spring 17, be through versatilely in four holes of pedestal 15, adorn a linkage 16 between pedestal 17 and the pedal 11, the pedal projection 18 that it is given as security below an angle and pedestal 17 top pedestal projections 19 and the pedal 11 flexibly connects, and wherein linkage 16 upper right corner are connected with lever 14.
Automatically the dashing of this device realized like this, when the people who uses urinal rides upper footboard 11, at two levers 14, draw bar 10 effects down, spool 5 is moved down, back-moving spring 9 is compressed simultaneously, upper end annular groove on the spool 5 and water inlet pipe 6 and importing water pipe 7 are connected at this moment, lower end annular groove on the spool disconnects with derivation water specific 1 and jet water spout 8, water will enter in the water tank in 2, when water advances to expire, under the effect of float water tank 2 inlet valves are closed, water inlet stops, when the people uses up the urinal pin and leaves pedal 11, spool 5 is under the effect of back-moving spring 9, spool 5 moves up, and spool 3 lower end annular grooves are connected with derivation water pipe 1 and jet water spout 8 like this, and water is with automatic flushing toilet bowl.
What of water have determined the time length that the people steps on pedal 11, and shorter the time of stepping on during as urine, water inlet is also few, and bath is just few, reaches the water saving purpose.
In order to make pedal 11 flexible, between its pedal 11 and pedestal 15, adorn a linkage 16, be that the people steps on and can make pedal 11 downward translations in any position of pedal 11 no matter adorn the purpose of this mechanism.