CN103306346B

CN103306346B - Drain valve of closestool provided with single floater

Info

Publication number: CN103306346B
Application number: CN201310242197.5A
Authority: CN
Inventors: 刘文健
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-19
Filing date: 2013-06-19
Publication date: 2015-05-20
Anticipated expiration: 2033-06-19
Also published as: CN103306346A

Abstract

The invention discloses a drain valve of a closestool provided with a single floater. The drain valve comprises buttons, a lever, a drainer, a swinging hook, a screw, the floater, a valve body, a full displacement adjustment sheet, a base plate, a communication valve, a sealing rubber piece, a base and an overflow pipe. The drain valve is characterized in that the base plate is assembled at the lower part of the valve body and forms a sealed cup-shaped container with the valve body; a communication hole is formed in the base plate, and a communication valve is assembled in the communication hole; and a full displacement adjusting hole is formed in the lower side part of the valve body, and the full displacement adjusting plate is assembled in the full water displacement adjusting hole. According to the drain valve of the closestool provided with the single floater, only one floater is used to control full displacement and semi-displacement, has the advantages of simple structure, stable displacement and the like, and is applicable to water tanks of various closestools.

Description

Single float toilet drain valve

Technical field

The present invention relates to field of sanitary ware, more particularly, relate to the toilet drain valve only controlling full row and semi-row two kinds of water yields with a float.

Background technology

At present, the toilet drain valve used in daily life, be control full row and semi-row two kinds of water yields respectively with two floats, though can realize the basic function of draining, complex structure, and displacement is very unstable.

In view of this, the present inventor furthers investigate for the defect of above-mentioned toilet water valve, then has this case to produce.

Summary of the invention

The object of the present invention is to provide a kind of single float toilet drain valve, to solve the problem such as prior art complex structure and displacement instability.

The object of the invention is to be reached by following measure:

A kind of single float toilet drain valve, comprising: button, lever, water trap, swing hook, screw rod, float, valve body, full displacement adjustment sheet, chassis, communicating valve, sealed film, base and bleed off pipe, be characterized in: the push rod on described button and the power arm of lever join, shift fork on the resistance arm of described lever and water trap joins, be provided with for blocking full row's triangle convex of joining mutually with swing hook and partly arranging triangle convex in the middle part of described water trap, described water trap lower end arranges a disk, this disk peripheral region is arranged with sealed film, the power arm of described swing hook and screw rod join, described screw rod is screwed onto on float, described chassis is installed in the bottom of valve body, it and valve body form a cup-like containers sealed, described chassis is arranged an intercommunicating pore, described intercommunicating pore is installed a communicating valve, the following side of described valve body arranges a full displacement adjustment hole, described full displacement adjustment hole installs a full displacement adjustment sheet, described float is installed in cup-like containers, when partly arranging, disk below water trap backs down communicating valve, during full row, disk below water trap can not back down communicating valve.

After adopting said structure, the one list float toilet drain valve that the present invention relates to, owing to only controlling full row, half row, two kinds of water yields with a float, float is installed in the valve body of relative closure, therefore has the advantages such as structure is simple, displacement is stable.

Accompanying drawing explanation

Fig. 1 is list float toilet drain valve partial cross-sectional perspective view of the present invention;

Fig. 2 is the schematic diagram that list float toilet drain valve of the present invention is in closed condition;

Fig. 3 is the schematic diagram that list float toilet drain valve of the present invention is in half row's state;

The working state schematic representation of swing hook at the end of Fig. 4 is list float toilet drain valve of the present invention draining;

Fig. 5 is the schematic diagram that list float toilet drain valve of the present invention is in full row's state.

Detailed description of the invention

As depicted in figs. 1 and 2, a kind of single float toilet drain valve of the present invention, comprise: button 1, lever 2, water trap 3, swing hook 4, screw rod 5, float 6, valve body 7, full displacement adjustment sheet 8, chassis 9, communicating valve 10, sealed film 11, base 12 and bleed off pipe 13, be characterized in: the push rod on described button 1 and the power arm of lever 2 join, shift fork on the resistance arm of described lever 2 and water trap 3 joins, be provided with the full row's triangle convex 31 and half supplying to join with swing hook 4 phase card in the middle part of described water trap 3 and arrange triangle convex 32, described water trap 3 lower end arranges a disk, this disk peripheral region is arranged with sealed film 11, power arm and the screw rod 5 of described swing hook 4 join, described screw rod 5 is screwed onto on float 6, described chassis 9 is installed in the bottom of valve body 7, it and valve body 7 form a cup-like containers sealed, described chassis 9 arranges an intercommunicating pore, described intercommunicating pore is installed a communicating valve 10, the following side of described valve body 7 arranges a full displacement adjustment hole, described full displacement adjustment hole installs a full displacement adjustment sheet 8, described float 6 is installed in cup-like containers, when partly arranging, disk below water trap 3 backs down communicating valve 10, during full row, disk below water trap 3 can not back down communicating valve 10.

As shown in Figure 3 and Figure 4, after an action of the bowels little, depresses button 1, the power arm that the push rod on button 1 promotes lever 2 moves down, and the resistance arm of lever 2 is stirred on water trap 3 and moved, and now or else sealed film 11 seals the outfall on base 12, and draining starts, float 6 moves owing to using by buoyancy of water, and float 6 also the power arm being promoted swing hook 4 by screw rod 5 is moved, and swing hook 4 hooks half row's triangle convex 32 on water trap 3, and water trap 3 must not be fallen, due to the distance that button 1 during half row is pressed, the distance that water trap 3 moves is also long, disk below water trap 3 backs down communicating valve 10, make water in valve body 7 as shown by arrows, be communicated with the water in water-closet tank, water in valve body 7 and the water coordination in water-closet tank decline, when drawdown is to the bottom of float 6, the buoyancy of float 6 disappears, fall by deadweight, float 6 pulls the power arm of swing hook 4 to move down by screw rod 5, or else swing hook 4 hooks half row's triangle convex 32, water trap 3 falls, sealed film 11 seals the outfall on base 12, draining terminates, row's half chests water.Half displacement number, by regulating the height of float 6 to realize, rotary screw 5 makes float 6 raise, then draining is few, otherwise then draining is many.

As shown in Figure 5, greatly after an action of the bowels, depresses button 1, but the distance pressed is than oliguria, the power arm that the push rod on button 1 promotes lever 2 moves down, and the resistance arm of lever 2 is stirred on water trap 3 and moved, now or else sealed film 11 seals the outfall on base 12, and draining starts, float 6 moves owing to using by buoyancy of water, and float 6 also the power arm being promoted swing hook 4 by screw rod 5 is moved, and swing hook 4 hooks the full row's triangle convex 31 on water trap 3, and water trap 3 must not be fallen, the distance that during owing to entirely arranging, button 1 is pressed is short, the distance that water trap 3 moves is also short, disk below water trap 3 can not back down communicating valve 10, so the water in valve body 7 as shown by arrows, can only flow out from the full displacement adjustment hole of valve body 7 following side, therefore, water level in water-closet tank falls soon, and the water level in valve body 7 falls slowly, after the water in water-closet tank is drained, water level in valve body 7 just drops to the bottom of float 6, the buoyancy of float 6 disappears, fall by deadweight, float 6 also pulls the power arm of swing hook 4 to move down by screw rod 5, or else swing hook 4 hooks the full row's triangle convex 31 on water trap 3, water trap 3 falls, sealed film 11 seals the outfall on base 12, draining terminates.The number of full displacement, realize by regulating the position of full displacement adjustment sheet 8, full displacement adjustment sheet 8 is to rise, full displacement adjustment hole is opened greatly, and float 6 falls soon, then draining is few, full displacement adjustment sheet 8 is to downward, full displacement adjustment hole is opened little, and float 6 falls slowly, then draining is many.

The one list float toilet drain valve that the present invention relates to, has the following advantages:

1, because this single float toilet drain valve only controls full row, half row, two kinds of water yields with a float, therefore structure is simple, easy to assembly.

2, because the float of this single float toilet drain valve is installed in the valve body of relative closure, during draining, draining float can not be subject to involving of water in water-closet tank, and therefore draining is stablized, and displacement is accurate.

Above-described embodiment and graphic and non-limiting product form of the present invention, style and position, the suitable change that any person of ordinary skill in the field does it, modification and change, all should be considered as not departing from patent category of the present invention.

Claims

1. a single float toilet drain valve, comprise: button, lever, water trap, swing hook, screw rod, float, valve body, full displacement adjustment sheet, chassis, communicating valve, sealed film, base and bleed off pipe, it is characterized in that: the push rod on described button and the power arm of lever join, shift fork on the resistance arm of described lever and water trap joins, be provided with for blocking full row's triangle convex of joining mutually with swing hook and partly arranging triangle convex in the middle part of described water trap, described water trap lower end arranges a disk, this disk peripheral region is arranged with sealed film, the power arm of described swing hook and screw rod join, described screw rod is screwed onto on float, described chassis is installed in the bottom of valve body, it and valve body form a cup-like containers sealed, described chassis is arranged an intercommunicating pore, described intercommunicating pore is installed a communicating valve, the following side of described valve body arranges a full displacement adjustment hole, described full displacement adjustment hole installs a full displacement adjustment sheet, described float is installed in cup-like containers, when partly arranging, disk below water trap backs down communicating valve, during full row, disk below water trap can not back down communicating valve.