CN206408703U - A kind of toilet cistern - Google Patents

Abstract

A kind of toilet cistern, aqua storage tank is provided with casing, case lid is provided with hand washing sink, pressure drainage device is housed on the apopore of the bottom of aqua storage tank, water inlet pipe one end of body base is connected with valve inner, the other end inside water tank with connecting, drainpipe one end of body base is connected with valve inner, the other end is connected with the apopore of aqua storage tank, and check (non-return) valve is respectively provided with inlet pipe, drain pipe；Valve body is built with piston, piston is slidably connected along week with valve interior wall activity, the upper cover of piston rod of piston has spring, both ends of the spring is crimped with valve body and piston rod activity respectively, piston rod upper end and the upper end of L-shaped connecting rod outside valve body are hinged, the lower end of L-shaped connecting rod is hinged with stepping in the middle part of arm, arm one end is stepped on provided with pedal outside casing, the other end for stepping on arm is hinged by hinge with axle bed, described axle bed and the casing of water tank are connected, the toilet cistern can easily collect sanitary wastewater, and can wash down urinal with less water.

Description

A kind of toilet cistern

Technical field

The utility model provides a kind of urinal corollary apparatus, specifically a kind of toilet cistern.

Background technology

In rural toilet improvement project, the specification of agriculture lavatory septic tank is usually 2.5 cubic metres, and the north cold area winter Quaternary manure pit decimation periods need to typically be more than 150 days, in order to ensure the use of cold district winter lavatory, in normal service condition Under, it is desirable to the water flushed the toilet every time should be less than 0.5 liter, and the water that existing storage-type toilet cistern single is flushed the toilet is 6 liters, is caused 2.5 cubic metres of agriculture lavatory septic tank decimation periods are less than 50 days, it is impossible to ensure that the normal of cold district winter lavatory is used, do not meet The supporting requirement of system in rural toilet improvement project.On the other hand, flushing supply is to the less demanding of water quality, and traditional rushes Lavatory water tank is mostly the running water or underground water using cleaning, causes the waste of water resource, for using water wisely, many people exist Individually placed bucket by urinal, will be in usually life waste water deposit bucket, in use, the sanitary wastewater in bucket is taken out into flushing Pond, it is cumbersome, the water of urinal is directly poured into due to the water channel outflow without particular design in process urinal, it is impossible to form patch pond The current that wall is washed away, so urinal could be washed down by needing the water of more amount, cause waste water demand big, it is necessary to using compared with The bucket storage of large volume, water-butt occupies space in this hard up lavatory.

The content of the invention

The purpose of this utility model is：There is provided a kind of toilet cistern, it is convenient to collect sanitary wastewater, and can be with less Water washes down urinal.

The technical solution of the utility model is：A kind of toilet cistern, is included in the casing and case lid of water tank, casing provided with storage Tank, it is characterised in that：Case lid is provided with hand washing sink, and the discharge outlet of hand washing sink bottom is relative with the notch of aqua storage tank, aqua storage tank Bottom be provided with apopore, pressure drainage device is housed, the pressure drainage device has axle bed, steps on arm, L-shaped connecting rod on apopore With the valve body of tubular, the bottom of valve body is provided with water inlet pipe and drainpipe, and water inlet pipe one end is connected with valve inner, the other end and water Connect, drainpipe one end is connected with valve inner, the other end is connected with the apopore of aqua storage tank, divide on inlet pipe, drain pipe inside case Zhuan You not check (non-return) valve；Valve body is slidably connected built with piston, piston along week with valve interior wall activity, and work is fixed with above piston Stopper rod, upper cover of piston rod has a spring, the lower end of spring crimp with valve body activity, upper end with the body of rod of piston rod is movable crimps, position It is hinged in the piston rod upper end and the upper end of L-shaped connecting rod outside valve body, the lower end of L-shaped connecting rod is hinged with stepping in the middle part of arm, positioned at casing Outer steps on arm one end provided with pedal, and the other end for stepping on arm is hinged by hinge with axle bed, and described axle bed and the casing of water tank are solid Even.

The utility model has the advantages that：The apopore of described aqua storage tank is connected by the inlet opening of connecting tube and urinal, Hand washing sink collect sanitary wastewater, pressure drainage device can by sanitary wastewater pressurization after deliver to high velocity stream in urinal drainage channel Go out, urinal can be washed down with less water.Hand washing sink is integrated on case lid, collects and contains in the daily waste water washed one's hands, waste water The cleansings such as perfumed soap, detergent, can also carry out a certain degree of cleaning to the passage in toilet cistern and urinal when using, make The long-term work of toilet cistern energy normal table.

Brief description of the drawings

Fig. 1 is a kind of structural representation of toilet cistern of the utility model.

Fig. 2 is Fig. 1 right view.

1 case lid, 2 hand washing sinks, 3 discharge outlet, 4 casings, 5 piston rods, 6 springs, 7 valve bodies, 8 pistons, 9L shapes connecting rod, 10 in figure Arm, 12 check (non-return) valves, 13 apopores, 14 connecting tubes, 15 drainpipes, 16 water inlet pipes, 17 hinges, 18 axle beds, 19 loudspeaker are stepped in pedal, 11 Mouth, 20 ball plugs, 21 aqua storage tanks, 22 bend pipes.

Embodiment

A kind of toilet cistern, includes being provided with aqua storage tank 21 in the casing 4 and case lid 1 of water tank, casing, case lid is provided with and washed one's hands Pond 2, the discharge outlet 3 of hand washing sink bottom is relative with the notch of aqua storage tank, and the bottom of aqua storage tank, which is provided with apopore 13, apopore, to be filled There is pressure drainage device, the pressure drainage device has axle bed 18, steps on the valve body 7 of arm 11, L-shaped connecting rod 9 and tubular, the bottom of valve body Portion is provided with water inlet pipe 16 and drainpipe 15, and drainpipe is connected by connecting tube 14 with the water inlet of urinal, water inlet pipe one end and valve Internal portion's connection, the other end inside water tank with being connected, and drainpipe one end is connected with valve inner, the water outlet of the other end and aqua storage tank Hole is connected, and is respectively provided with check (non-return) valve 12 on inlet pipe, drain pipe, described check (non-return) valve is also referred to as in check valve, the present embodiment, on water inlet pipe The outlet at end is horn mouth 19, and horn mouth is provided with a ball plug 20, and the outer surface of ball plug is crimped with horn mouth along activity, when When lower section has the current to pour in, ball plug is washed open by current, makes water inlet pipe with being connected in valve body, when current are stagnated, ball plug is leaned on Deadweight is fallen after rise on horn mouth, constitutes the check (non-return) valve of a simple structure；Valve body is built with piston 8, piston edge week and valve interior wall Activity is slidably connected, and piston rod 5 is fixed with above piston, and upper cover of piston rod has spring 6, and lower end and the valve body activity of spring are pressed Connect, upper end is crimped with the body of rod activity of piston rod, the piston rod upper end and the upper end of L-shaped connecting rod outside valve body are hinged, and L-shaped connects The lower end of bar is hinged with stepping in the middle part of arm, steps on arm one end provided with pedal 10 outside casing, the other end for stepping on arm passes through hinge 17 It is hinged with axle bed, described axle bed and the casing of water tank are connected.

A kind of toilet cistern operation principle of the application is：The sanitary wastewater being collected into is stored in aqua storage tank using hand washing sink It is interior stand-by, in use, with lower pedal is ridden, step on the arm other end rotates by the center of circle of hinge, i.e., pedal end does relative downward fortune It is dynamic, now step on arm and drive L-shaped connecting rod to run downwards, L-shaped connecting rod overcomes spring force to pull downward on piston rod, piston rod promotes piston Water in valve body is pressed down against, now, influenceed by water (flow) direction, the check (non-return) valve of water inlet pipe is closed mode, drainpipe only Inverse valve is opening, and water is extruded from drainpipe, keeps certain pressure to enter the inlet opening of urinal, the water patch pool wall with pressure Dirt is washed away, quickly dirt can be washed away, urinal can be also washed down with a small amount of water；After foot-up, effect of the piston rod in spring force It is lower to reset, drive space in the valve body below piston stroking upward, piston to produce certain vacuum, influenceed by the vacuum power, water inlet pipe Check (non-return) valve is opening, and the check (non-return) valve of drainpipe is closed mode, can be by the water inlet valve body in tank, until piston fortune Row refills water to top dead centre in valve body.For the anti-taste of gas in anti-water stopping trough, installed generally at the discharge outlet of hand washing sink There is bend pipe 22, the bend pipe is played with airtight effect.Dischargeable capacity is 0.3~0.4 liter in described valve body, can meet rural area section The supporting requirement of water flushing system, is conducive to the transformation progress of Promote rural water saving toileting system.

Claims (1)

1. a kind of toilet cistern, includes being provided with aqua storage tank in the casing and case lid of water tank, casing, it is characterised in that：Set on case lid There is hand washing sink, the discharge outlet of hand washing sink bottom is relative with the notch of aqua storage tank, the bottom of aqua storage tank is provided with apopore, apopore Equipped with pressure drainage device, the pressure drainage device has axle bed, steps on the valve body of arm, L-shaped connecting rod and tubular, and the bottom of valve body is set There are water inlet pipe and drainpipe, water inlet pipe one end is connected with valve inner, the other end is connected with water tank inside, drainpipe one end and valve Internal portion's connection, the other end are connected with the apopore of aqua storage tank, and check (non-return) valve is respectively provided with inlet pipe, drain pipe；Valve body is built with work Plug, piston is slidably connected along week with valve interior wall activity, piston rod is fixed with above piston, upper cover of piston rod has spring, bullet The lower end of spring is crimped with valve body activity, upper end is crimped with the body of rod activity of piston rod, piston rod upper end and L-shaped outside valve body The upper end of connecting rod is hinged, and the lower end of L-shaped connecting rod is hinged with stepping in the middle part of arm, is stepped on arm one end provided with pedal outside casing, is stepped on arm The other end be hinged by hinge with axle bed, described axle bed and the casing of water tank are connected.