CN2545267Y - Auto-controlled water-saving cistern internal fillings for closet - Google Patents

Abstract

An automatically controlled water-saving water tank internal accessory of the stool pot; a double-rack key is arranged in a spring bushing, a spring is arranged in the spring bushing; the lower end of the spring is equipped with a main frame. The main frame is penetrated with two shafts; a semi-gear lifter and a sector gear are arranged on one shaft, a pinion and an eccentric cam are fixed on the other shaft. A roller brake clip is arranged out of the main frame, the brake clip is equipped with a water-saving quantity-regulating pin. A water control valve is arranged beside the main frame, the control valve is equipped with a floater fork lever and a water-weight floater. Three crotches are arranged under the water control valve which are connected with a water inlet pipe, a water outlet pipe and a water overflow and supply pipe. The semi-gear lifter is connected with the floating drain port arranged on a flexibly connected drain base by a pull rope. The internal accessory has the advantages that: 1. the utility model can be matched with various water tanks only by changing individual parts; 2. the utility model can automatically control the flushing quantity after urination and the water-saving quantity is accurate and adjustable; 3. every water pipe is flexible one which can be divided and the installation is convenient which is fit for the space transformation of various water tanks; 4. with the special structure, the floating drain port can be accurately returned without leakage and the utilization rate of the removing water is high.

Description

Accessory in the Self-control water saving tank for excrement pan

The utility model is an accessory in a kind of Self-control water saving tank for excrement pan.

At present, accessory in the tank for excrement pan that uses in the city, regardless of different kinds of just, flushing all is one case water.Even have water-savingly, fix (being generally 1/2) because of water-saving amount, do not reach the optimum water conservation value yet, and also its complex structure, need special case specially to join, some structure is used shortcomings such as also having inconvenience.

For overcoming the above-mentioned defective of prior art, the utility model aims to provide accessory in a kind of Self-control water saving tank for excrement pan, urine flushing Self-control water saving, water-saving amount accurately and adjustable, individual component change slightly can with various water tank wildcard.

For achieving the above object, it is also fastening with it with a nut that the utility model is achieved in that spring housing is through in tank lid (or wall) hole, spins with body frame again.Adorn a spring in spring housing, the tooth bar of double rack button is passed spring, button has a uvula to block and makes it can not withdraw from spring housing under spring reaction power by to spring housing, and the top of button exceeds spring housing end face 10mm.Body frame is equipped with in the lower end of spring housing, is installed with diaxon on the body frame, is fixing half gear on one to carry arm and sector gear, is fixing pinion and eccentric cam on another axle.The roller type brake clip also is equipped with in the body frame outside.Brake clip is provided with water saving accent amount nail, and the accent amount nails on to be adjusted to and discharges water more, is adjusted to less down to discharge water.Anodontia section gear of carrying on the arm with half gear of tooth bar one forequarter on the double rack button fits for anodontia section, in addition the notch elder generation interlock on side teeth and the pinion.Sector gear and pinion interlock mutually.On the body frame side water control valve is housed, the heavy formula float of float fork lever and water is housed on water control valve.The tail end of float fork lever joins by transferring the heavy formula float of gauge rod and water.The spool of the head end one fork control water control valve of float fork lever, fork contacts with water saving accent amount nail lower end in addition.Three prongs are equipped with in the lower end of water control valve, are connected to water inlet pipe, outlet pipe and excessive filling pipe on it respectively.This three pipe all is the flexible pipe that disjunctor can divide, the one, be convenient to connect, and the 2nd, the regular and arbitrarily conversion in the various water tank of bending adaptation space.The in addition end of water inlet pipe joins with the water inlet tap on the water tank, the noise reduction when end in addition of outlet pipe stretches to water tank bottom and makes moisturizing.The upper end of excessive filling pipe is provided with ventilation opening: the one, and the water of water tank was excessive when the defence water control valve was malfunctioning, and the 2nd, produce siphon when defence is cut off the water and flow backwards.The holding in addition with the soft drainage seat that connects of water tank bottom of filling pipe of overflowing communicates, at any time to the curved moisturizing of turning one's coat under the closet.Half gear carry arm by stay cord be contained in soft floating on the drainage seat of connecting

Floating drainage door links to each other.The plastics hardware door that is configured to of cursory drainage door screws mutually with the hemispheric float, and the centre joint accompanies the top-quality rubber water shutoff circle of percolation-proof.

Accurately can reach the optimum water conservation value owing to take above-mentioned technical solution, advantage one of the present utility model to be that water-saving amount is adjustable, water-saving result is remarkable; The 2nd, compact conformation, individual component change a little can with various water tank wildcard; The 3rd, each water pipe is the flexible pipe that disjunctor can divide, and regular and arbitrarily bending is easy for installation, adapts to the conversion in various water tank space; The 4th, the special construction of cursory drainage door resets accurately no seepage and no leakage, water pouring utilization rate height.

Accompanying drawing is a structural representation of the present utility model.The utility model is described in further detail below in conjunction with accompanying drawing.The utility model is by double rack button 1, roller type brake clip 2, water saving accent amount nail 3, eccentric cam 4, float fork lever 5, water control valve 6, transfers gauge rod 7, the heavy formula float 8 of water, cursory drainage door 9, soft even drainage seat 10, water inlet pipe 11, outlet pipe 12, the filling pipe 13 that overflows, three prongs 14, half gear to carry arm 15, sector gear 16, pinion 17, body frame 18, spring housing 19 etc. and constitute.Spring housing 19 is through in tank lid (or wall) hole also with a nut that it is fastening, spins with body frame 18 again.Adorn a spring in spring housing 19, the tooth bar of double rack button 1 is passed spring, button has a uvula to block and makes it can not withdraw from spring housing 19 under spring reaction power by to spring housing 19, and the top of double rack button 1 exceeds spring housing 19 end face 10mm.Body frame 18 is equipped with in the lower end of spring housing 19, is installed with diaxon on the body frame 18, is fixing half gear on one to carry arm 15 and sector gear 16, is fixing pinion 17 and eccentric cam 4 on another axle.Roller type brake clip 2 also is equipped with in body frame 18 outsides, also is provided with water saving accent amount nail 3 on the brake clip.Anodontia section of tooth bar one forequarter on the double rack button 1 fits for anodontia section with the gear that half gear is carried arm 15, in addition side teeth and the first interlock of the notch on the pinion 17.Sector gear 16 and pinion 17 interlock mutually.On body frame 18 sides water control valve 6 is housed, the float fork is housed on water control valve 6 shoulders bar 5 and the heavy formula float 8 of water.The tail end that the float fork is shouldered bar 5 joins by transferring gauge rod 7 and the heavy formula float 8 of water.The float fork is shouldered the spool of the head end one fork control water control valve 6 of bar 5, and another fork is followed closely 3 lower ends with water saving accent amount and contacted.Three prongs 14 are equipped with in the lower end of water control valve 6, are connected to water inlet pipe 11, outlet pipe 12 and excessive filling pipe 13 on it respectively.The other end of water inlet pipe 11 and the water inlet tap on the water tank join.The end in addition of outlet pipe 12 stretches to water tank bottom.The upper end of excessive filling pipe 13 is provided with ventilation opening, and the lower end communicates with the soft drainage seat 10 that connects of water tank bottom.Half gear is carried arm 15 and is joined by stay cord and the cursory drainage door 9 that is contained on the soft even drainage seat 10.

Operating principle: the joint amount discharges water, till finger makes itself and spring housing 19 tops simultaneously by double rack button 1 limit portion.Because the teeth interlock pinion 17 of button lower end rotates, driving 4 moments of coaxial eccentric cam forwards special angle to and stops, the recess that the roller that is in the roller type brake clip 2 of cam top this moment falls into cam just can not reverse it, and the double rack on the button is also slack.When pinion 17 rotates, sector gear 16 on other axle of interlock rotates, drive coaxial half gear and carry arm 15 and rotate, make it carry arm and rise and slowly draw back cursory drainage door 9 through stay cord and stop with interior at 30 degree angles, the water in the water tank ejects a small amount of sewage of turning one's coat under the closet in curved fast.At this moment, the heavy formula float 8 of water descends with liquid level in the water tank because of deadweight, tail end through transferring gauge rod 7 pulling float fork levers 5 descends, its head end two is stuck liter, one fork makes water control valve 6 open by water inlet pipe 11 through outlet pipe 12 feed tank moisturizings the also liquid level moisturizing of not reaching the envelope flavor for the curved internal cause siphon of turning one's coat through the filling pipe 13 that overflows.Another fork promotes water saving accent amount nail 3 and constantly rises, when its rising certain position, just drive the recess that roller type brake clip 2 breaks away from eccentric cam 4, under spring action, making eccentric cam 4, double rack button 1, half gear put forward arm 5 and cursory drainage door 9 resets simultaneously by hydraulic action, the soft drainage seat 10 that connects is obturaged again, and so far the joint amount discharges water and stops.

Water tank water is put entirely: finger is pressed double rack button 1 center and is stopped moment on earth slightly from hand.Tooth bar on the button and pinion 17 interlocks fly to change, the rear that roller type brake clip 2 upper rollers were run at the most protruding place of coaxial eccentric cam 4 fast, and when the cam fast rotation, brake clip and roller are got back to original position by the high recess of crossing eccentric cam 4 of throwing.Simultaneously, pinion 17 and the rotation of sector gear 16 also interlock, anodontia section of the gear that coaxial half gear is carried arm 15 and anodontia section skid of button double rack one side front end are gone over, after teeth on the tooth bar and the teeth of carrying arm half gear 15 were got close to interlock, lucky coaxial sector gear 16 left with pinion 17 interlocks on other axle.Teeth continue interlock and put forward arm half gear 15 teeth and change soon on the tooth bar, make half gear carry arm 15 through stay cord connect cursory drainage door 9 by quick turn-off 70 degree of angle of release 30 degree until an angle of 90 degrees.The angle weight of cursory drainage door 9 is less than the buoyancy of the cursory generation of drainage door at this moment, and water tank water drops fast.When liquid level fell to the cursory below of drainage door, buoyancy reduced, and cursory drainage door 9 is closed voluntarily by angle gravity, the water tank refilling, and the heavy formula float of water 8 constantly rises with liquid level, until promoting float fork lever 5 water control valve 6 cuts out.

This sample is through many on probation designer oneself half a year, and every month comparable economized on water more than 1/2 in the past.

Claims (3)

1, accessory in a kind of Self-control water saving tank for excrement pan, mainly by double rack button (1), roller type brake clip (2), water saving accent amount nail (3), eccentric cam (4), float fork lever (5), water control valve (6), transfer gauge rod (7), the heavy formula float (8) of water, cursory drainage door (9), the soft drainage seat (10) that connects, water inlet pipe (11), outlet pipe (12), filling pipe (13) overflows, three prongs (14), half gear is carried arm (15), sector gear (16), pinion (17), body frame (18) and spring housing formations such as (19), it is characterized in that: a, spring housing (19) is through in the tank hole also with a nut that it is fastening, spins with body frame (18) again; Spring housing has a spring in (19), double rack button (1) spring housing (19) lining of packing into; Body frame (18) is equipped with in the lower end of b, spring housing (19), is installed with diaxon on it, is fixing half gear on one to carry arm (15) and sector gear (16), is fixing pinion (17) and eccentric cam (4) on another axle; Roller type brake clip (2) also is equipped with in body frame (18) outside, which is provided with water saving accent amount nail (3); Water control valve (6) is equipped with on c, body frame (18) side, and the heavy formula float (8) of float fork lever (5) and water is housed on it, and the tail end of float fork lever (5) joins by transferring the heavy formula float of gauge rod (7) and water (8); The spool of one fork control water control valve (6) of float fork lever (5) head end, another fork contacts with water saving accent amount nail (3) lower end; Three prongs (14) are equipped with in the lower end of d, water control valve (6), are connected to water inlet pipe (1), outlet pipe (12) and excessive filling pipe (13) on it respectively; The end in addition of water inlet pipe (11) joins with the water inlet tap on the water tank, and the end in addition of outlet pipe (12) stretches to water tank bottom, and the upper end of the filling pipe (13) that overflows is provided with its lower end of ventilation opening and communicates with the soft drainage seat (10) that connects of water tank bottom; E, half gear are carried arm (15) and are joined by stay cord and the cursory drainage door (9) that is contained on the soft even drainage seat (10).

2, accessory in the water tank according to claim 1 is characterized in that the flexible pipe that water inlet pipe (11), outlet pipe (12) and excessive filling pipe (13) can divide for disjunctor.

3, accessory in the water tank according to claim 1 is characterized in that the plastics hardware door that is configured to of cursory drainage door (9) screws mutually with the hemispheric float, and the centre joint accompanies top-quality rubber water shutoff circle.