CN2148786Y - Siphon closet cistern cleaning device - Google Patents

Abstract

The utility model relates to a double-purpose cleaning device for the cistern of a siphon closet, comprising a cistern, a water inlet valve, the control bar of the water inlet valve, a siphon tube, a piston container, a piston cylinder, a piston, a water pulling and pressing component. The siphon tube is connected with the piston container which is provided with a one-way valve. The piston cylinder is adjacent to the piston container and is provided with an opening, and the piston is arranged in the piston cylinder. The water inside the cistern can form a series flow. While in use, the water pulling and pressing component is pulled and the water inside the cistern is discharged. The double-purpose cleaning device for the cistern of a siphon closet has no water leakage, firm components and parts, and convenient operation.

Description

Siphon closet cistern cleaning device

The utility model relates to hydrocone type makes the device sanitary equipment.

Known high-level or low-level water case hydrocone type sanitary equipment, being the assembly that the flexible glue pad is housed upwards lifts through lifting rod and causes siphon to wash, this kind sanitary equipment have the advantage of antileaking, but because the flexible glue pad in the assembly is easy to Texturized or damages, cause the have more than is needed washing capacity of how long just having lost of this sanitary equipment, O-ring seal with syphon connected components topped hole place very easily weares and teares in addition, owing to can cause the room air dirt because of from then on air enters and destroy siphonage and make the urinal discharging quantity of water not enough in the hole in the wearing and tearing urinal flushing process of cushion rubber.

In order to overcome existing weak point with hydrocone type closet sanitary equipment, the utility model proposes a kind of not fragilely, can guarantee the urinal discharging quantity of water, compact conformation, the dual-purpose piston crossfire siphon tank for excrement pan sanitary equipment that can economize on water.

The utility model takes following technical scheme to realize: in the water tank of closet sanitary equipment water intaking valve is housed, water intaking valve lever, syphon, the piston envelope, piston rod, piston, tension and compression water assembly, and syphon and piston envelope join, ball-and-seat is housed on the envelope, and piston rod is adjacent with the piston envelope, and has the aperture on the piston rod it is communicated with the piston envelope, the lever and the tension and compression water assembly of tank intake valve of water are installed on the piston, and piston is assembled in the piston rod in mode movingly.

When tank intake valve of water is intake, water enters the piston envelope by ball-and-seat, and enter in the piston rod by the aperture on the piston rod, under the buoyancy of water effect, piston is upwards floated, and the tank intake valve of water lever that is installed on the piston also lifts thereupon, when water level to giving the water valve lever that take the altitude is installed on the piston and just stopping water intake valve.

The tension and compression water assembly that is installed in jointly on the piston with the water valve lever can be a pressure thick stick, also can be two or the identical or different parts in addition of several shapes and combines.When needs flushing closet, only need pull down or press the tension and compression water assembly that is contained on the piston, piston then can move down along piston rod, and cause water in the piston rod by the aperture crossfire in the piston envelope, and then the formation siphon makes water row to closet, since in the discharge piston envelope of water drawdown then the water in the water railway carriage or compartment go into by the ball-and-seat crossfire again that the water in water tank all enters closet in the piston envelope, this moment, piston fell, and siphon destructive has begun next course of work then.

Used ball-and-seat is installed in the bottom of piston envelope on the utility model piston envelope, and the bottom at piston rod is opened in the aperture, this aperture can be one or more, piston rod can adopt Cylinder, square body or gengon, and piston adopts Cylinder, square body or the gengon that matches with piston rod internal diameter size shape.Piston rod and piston adopt plastics also can adopt metal or other wear-resisting materials to make.

Because piston of the present utility model both had been equipped with the lever of tank intake valve of water, the tension and compression water assembly is installed again, piston floats with water level when water inlet, played the effect of known siphon water tank sanitary equipment inner float ball, piston causes siphonage to take place with pressure decline when bath, and it plays the effect of flexible glue pad in the known siphon water tank sanitary equipment again, and a kind of piston has two kinds of effects, two kinds of parts that replaced known hydrocone type sanitary equipment are so the utility model structure is very compact.Because piston in the utility model and piston rod adopt plastics, metal or other high-abrasive materials to make, therefore not fragile, the aperture is arranged at the piston rod bottom, piston envelope bottom is equipped with water that ball-and-seat makes that water and piston envelope in the piston/cylinder is interior and the water in the water railway carriage or compartment by the certain orientation crossfire, both made siphonage take place, make quantity of water in water tank all discharge again, guaranteed the discharging quantity of water of urinal, prevented the dirt of room air.Because adopting hydrocone type, the utility model also has the advantage of antileaking.

Below in conjunction with drawings and Examples the utility model is described further.

Fig. 1 is the structure chart (accompanying drawing makes an abstract) of embodiment 1;

Fig. 2 is the structure chart of embodiment 2.

Embodiment 1: the syphon 4 in water tank 1 joins with piston envelope 5, ball-and-seat 6 is equipped with in the bottom of piston envelope 5, the piston rod 7 of garden cylindricality is adjacent with piston envelope 5, piston rod 7 bottoms have aperture 8 and communicate with piston envelope 5, water intaking valve lever 3 and tension and compression water assembly 10 are installed on the piston 9, this tension and compression water assembly is by pull handle 10-1, stay cord 10-2, pull bar 10-3, depression bar 10-4 combines, and when water flowed in the water tank 1 by water intaking valve 2, water was gone in the piston envelope 5 from ball-and-seat 6 crossfires, aperture 8 crossfires by piston rod 7 bottoms advance in the piston rod 7 again, along with the rising of water level in the piston rod 7, piston 9 come-ups, the water intaking valve control thick stick 3 that is contained on the piston 9 also lifts thereupon, water level is to giving take the altitude water intaking valve lever 3 and making water intaking valve 2 stop into water, when flushing toilet bowl.The handle 10-1 of pulling tension and compression water assembly 10, and piston 9 is moved down along piston rods 7 by each assembly, then the water in the piston rod 7 by aperture, bottom 8 crossfires in piston envelope 5, after producing siphon, water row in the piston envelope 5 is to closet stall, at this moment the water in the water tank 1 is just gone in the piston envelope 5 by ball-and-seat 6 crossfires, has arranged until the whole water of water tank.

Embodiment 2: structure is same as embodiment 1, but piston rod 7 employings are square, and piston 9 also adopts square, and tension and compression water assembly 10 is the big slightly depression bar of apex area.

Just be that each family all needs in the city with the water tank sanitary equipment, and the utility model is gone up than present society and is used or known just with water tank sanitary equipment certificate more advantage is arranged, and be applicable to high level cistern and lower water box, therefore, it will be subjected to users' welcome, also is certain to bring remarkable social benefit and economic benefit to society.

Claims (4)

1, a kind of dual-purpose piston crossfire siphon tank for excrement pan sanitary equipment, it comprises water tank, water intaking valve, water intaking valve lever, syphon, piston envelope, piston rod, piston, tension and compression water assembly, it is characterized in that syphon and piston envelope join, on the piston envelope ball-and-seat is housed, piston rod is adjacent with the piston envelope, and having the aperture on the piston rod makes it communicate with the piston envelope, the lever and the tension and compression water assembly of tank intake valve of water are installed on the piston, and piston is assembled in the piston rod in mode movingly.

2, dual-purpose piston crossfire siphon tank for excrement pan sanitary equipment according to claim 1 is characterized in that ball-and-seat is installed in piston envelope bottom, and the bottom at piston rod is opened in the aperture.

3, dual-purpose piston crossfire siphon tank for excrement pan sanitary equipment according to claim 1 and 2 is characterized in that piston rod is Cylinder, square body or gengon, and Cylinder, square body or the gengon of piston for matching with piston rod internal diameter size shape.

4,, it is characterized in that being installed in tension and compression water assembly on the piston and be one and can make the downward press rods of piston also can be two or several the identical or different parts in addition of shape to combine according to claim 1 or 3 described dual-purpose piston crossfire siphon tank for excrement pan sanitary equipment.

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