CN2421342Y

CN2421342Y - Double drain valve for water-closet

Info

Publication number: CN2421342Y
Application number: CN 00207976
Authority: CN
Inventors: 李飞宇; 王湘冀
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-04-12
Filing date: 2000-04-12
Publication date: 2001-02-28
Anticipated expiration: 2010-04-12

Abstract

The utility model discloses a pat cover valve for a water closet, which is composed of a valve body base, a pat cover, a pull rope, two air discharge pipes and a control switch. An air discharge hole is formed on an upper cover of the pat cover, and a water inlet hole is formed below a ball sac of the pat cover. One end of one of the air discharge pipes is connected with the air discharge hole, and the other end of the air discharge pipe is connected with the control switch. One end of the other air discharge pipe is connected with the control switch, and the other end of the other air discharge pipe is immersed in water and is fixed to the wall of an overflow pipe. The control switch can control whether air in the pat cover is discharged or not through the air discharge pipes to achieve the half tank and whole tank water discharge of a water tank of the closet. Simultaneously, the utility model has the advantages of few used components, low cost and easy maintenance.

Description

The double valve of flush toilet

The utility model relates to a kind of draining valve, refers to a kind of double valve of flush toilet especially.

Common on the market toilet draining valve, shown in Fig. 4,5, mainly by valve base 1 ', clap cover 2 ' and pull rope 3 ' form, valve base 1 ' is provided with a drain hole 11 ' and a spillway hole 12 '; Clap and cover formation one of 2 ' top and drain hole 11 ' corresponding lid 21 ', bat is covered 2 ' bottom and is formed a sacculus 22 '; Pull rope 3 ' is hooked on the lid 21 ', clap cover 2 ' and valve base 1 ' be articulated.When moment, the traction bat covered 2 ', clap and to cover 2 ' and just drain hole 11 ' is opened, bat is covered the 2 ' buoyancy because of sacculus 22 ' and is suspended in the water, Gu Shui just discharges and flush toilet from water tank, when the water in the water tank will have been arranged, clap cover 2 ' owing to buoyancy reduce and fall by deadweight drain hole 11 ' is blocked.

By said structure as can be known, no matter carry out excrements, all the water of FCL can have been arranged during flush toilet, uncontrollable displacement, and cause the unnecessary waste of water resource.

The purpose of this utility model provides a kind of double valve of flush toilet, and the water that it not only can control water-closet tank carries out FCL or partly an amount of discharge, simultaneously cost low, be easy to safeguard.

For achieving the above object, solution of the present utility model is: the double valve of flush toilet, and comprise valve base, clap lid and pull rope, valve base is provided with a drain hole and a spillway hole, and spillway hole connects an overflow pipe outward; The bat portion of covering forms a lid, and a sacculus is formed at the bottom; Pull rope is hooked on to be clapped on the cap body, clapping lid is articulated with valve base, wherein double valve also comprises two stacks and a gauge tap, clap on the lid that covers and form a steam vent, the sacculus below of clapping lid is provided with an inlet opening, one end of stack one connects steam vent, and the other end connects gauge tap; Another stack one end connects gauge tap, and the other end immerses in the water and is fixed on the overflow pipe.

The double valve of above-mentioned flush toilet, wherein gauge tap comprises that big row's button, a float button, two springs, left and right sides depression bar, an outlet valve and argue for the sake of arguing, and arranges button greatly and divides into a spring and a right depression bar; The float button is divided into a spring and a left depression bar, form left and right arm on the depression bar of the left and right sides respectively, outlet valve is fixed on depression bar below, the left and right sides, and arguing for the sake of arguing is articulated by articulated part and left and right sides depression bar, and outlet valve is provided with two steam vents and a spool that connects two stacks.

The double valve of above-mentioned flush toilet, wherein the water-immersed degree of depth of the other end of another stack can be adjusted with demand.

After adopting such scheme, because whether gauge tap can discharge by the gas that outlet valve control is clapped in the lid, when pressing the float button, gas in sacculus communicates with outside atmosphere, and water just can be entered by the inlet opening of sacculus in the sacculus, and the bat lid can diminish fast owing to the buoyancy of sacculus and descend, do not treat that water drains into and clap when covering the position, clap the suffered gravity of lid greater than buoyancy of water, just can fall and drain hole is blocked, realize an amount of draining; When pressing big row's button, spool is blocked steam vent, and the gas in the sacculus is difficult for discharging, because of buoyancy realizes commonly using together the same FCL draining of product greatly; The parts of this novel use are few in addition, thus cost low, be easy to safeguard.

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

Fig. 1 is a schematic diagram of the present utility model;

Fig. 2 is action one figure of the utility model gauge tap;

Fig. 3 is action two figure of the utility model gauge tap;

Fig. 4 is a stereogram of commonly using product;

Fig. 5 is a draining action diagram of commonly using product.

As shown in Figure 1, the utility model by valve base 1, clap cover 2, pull rope 3, stack A, B and gauge tap 5 form.Also form a drain hole and a spillway hole on the valve base 1, the outer affixed overflow pipe 6 of spillway hole; Clap cover 2 tops form one with the corresponding lid 21 of drain hole, form a steam vent 211 on the lid 21, bat is covered 2 bottom and is formed a sacculus 22, forms an inlet opening 221 below sacculus 22; Clap cover 2 and valve base 1 be articulated, one end of pull rope 3 is connected on the lid 21, the other end is hooked on arguing for the sake of arguing on 58 of gauge tap 5, and the end A1 of stack A covers 2 steam vent 211 and links together with clapping, the linking together of other end A2 and gauge tap 5; Another stack B one end B1 connects gauge tap 5, and other end B2 immerses the degree of depth certain in the water and is fixed on by pipe clamp 7 on the outer wall of overflow pipe 12;

Cooperate shown in Fig. 2,3, gauge tap 5 comprises a float button 51, arranges button 52, two

springs

53,54 and left depression bar 55, right depression bar 56, outlet valve 57 and argue for the sake of arguing 58 greatly, form left and right arm 551,561 on the left and

right depression bar

55,56 respectively, outlet valve 57 is provided with two steam vent 571,572 and spools 573; Steam vent 571,572 connects A2, the B1 end of stack A, B respectively, and float button 51 is divided into a spring 53 and a left depression bar 55, arranges button 52 greatly and divides into a spring 54 and a right depression bar 56; Outlet valve 57 is fixed on left and right

sides depression bar

55,56 belows, argues for the sake of arguing 58 to be articulated by articulated part and left and right

sides depression bar

55,56.

Cooperate Fig. 2 to see it, when the utility model carries out a small amount of draining, press float knob 51, thereby making to argue for the sake of arguing by left depression bar 55 58 rotates counterclockwise pulling traction rope 3 and will clap and cover 2 pull-ups from the drain hole of valve base 1, realize draining, driving left arm 551 simultaneously moves downward, the spool 57 that makes outlet valve 5 moves right and opens steam vent 571,572, stack A is communicated with stack B, clapping the air that covers in 2 is discharged in the water by stack, clap like this and cover 2 and fall under desiring comparatively fast inadequately because of buoyancy, but because of the other end B2 of stack B at certain depth of water place,, the end of stack B stops the discharge of air so having certain hydraulic pressure, make bat cover 2 and have certain aerostatic buoyancy, have only when water level drops to the not enough discharge that stops the air in the pipe of the terminal hydraulic pressure of stack B, clap and cover 2 and just fall fully down and block drain hole, the draining of realization a small amount of.

Can pass through simultaneously to regulate pipe clamp 7, and the water-immersed degree of depth of other end B2 of stack B is regulated, thereby realize an amount of draining.

Cooperate shown in Figure 3 again, when pressing big row's knob 52, thereby making to argue for the sake of arguing by right depression bar 56 58 rotates counterclockwise pulling traction rope 3 and will clap and cover 2 pull-ups from the drain hole of valve base 1, realize draining, driving right arm 561 simultaneously moves downward, make the spool 57 of outlet valve 5 block steam vent 571,572 to left movement, then clapping the air that covers in 2 is difficult for discharging, water just can not enter in the sacculus 22 by inlet opening 221, have only when water drains into and clap when covering 2 221 positions, inlet opening, clap and cover 2 and just can fall and drain hole is blocked the draining of realization FCL owing to the minimizing of buoyancy.

The employed parts of said structure are less relatively, thereby cost is low, are easy to safeguard, the while people are flush toilet according to circumstances, with the conserve water resource.

Claims

1, the double valve of flush toilet comprises valve base, claps lid and pull rope, and valve base is provided with a drain hole and a spillway hole, and spillway hole connects an overflow pipe outward; The bat portion of covering forms a lid, and a sacculus is formed at the bottom; Pull rope is hooked on to be clapped on the cap body, clapping lid is articulated with valve base, it is characterized in that: double valve also comprises two stacks and a gauge tap, clap on the lid that covers and form a steam vent, the sacculus below of clapping lid is provided with an inlet opening, one end of stack one connects steam vent, and the other end connects gauge tap; Another stack one end connects gauge tap, and the other end immerses in the water and is fixed on the spilling water tube wall.

2, the double valve of flush toilet as claimed in claim 1 is characterized in that: gauge tap comprises that big row's button, a float button, two springs, left and right sides depression bar, an outlet valve and argue for the sake of arguing, and arranges button greatly and divides into a spring and a right depression bar; The float button is divided into a spring and a left depression bar, forms left and right arm on the depression bar of the left and right sides respectively, and outlet valve is fixed on depression bar below, the left and right sides, and arguing for the sake of arguing is articulated by articulated part and left and right sides depression bar.

3, require the double valve of 2 described flush toilet as weighing to plant, it is characterized in that: outlet valve is provided with two steam vents and a spool that connects two stacks.

4, the double valve of flush toilet as claimed in claim 1 is characterized in that: the water-immersed degree of depth of the other end of another stack can be adjusted with demand.