CN2538860Y

CN2538860Y - Efficient water-saving valve with step adjustable flushing quantity for toilet

Info

Publication number: CN2538860Y
Application number: CN01237842U
Authority: CN
Inventors: 阮善发
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-05-17
Filing date: 2001-05-17
Publication date: 2003-03-05
Anticipated expiration: 2011-05-17

Abstract

The utility model relates to a highly efficient and water saving adjustable flush valve used for the closestool, which is a flush valve that is used in match with toilet bowl and can control the flush water volume of the closestool with different grades, belonging to the products of sanitary wares. The utility model is characterized in that: two pairs of trapezoid grooves the depths of which are respectively four millimeters and six millimeters are arranged symmetrically on a flush button; two symmetrical trapezoid bosses the heights of which are both six millimeters are arranged on a caging device of the button; the flush button can choose different flush grades; when the flush button is pressed, the corresponding notch is meshed with the boss on the caging device, thus achieving the purpose of controlling flush water volume. The utility model has the advantage that 50% of water can be saved on average.

Description

The adjustable water closet of discharging quantity of water stepping high-efficiency water-saving valve

The utility model relates to a kind of sanitaryware auxiliary products, specifically, but is flushing valve a kind of and the matching used stepping control of flush toilet closet flushing amount.

At present nearly all commercially available water closet all can not really be accomplished little with Xiao Chong, use the high-efficiency water-saving purpose of favourable opposition greatly, though there is the small part product that discharging quantity of water is divided into a half-sum entirely towards dual mode, but it is not enough that water-saving result is still disliked, and need in the water tank of a water closet, to install two flushing valves, neither attractive in appearance, also increased cost, the simultaneous faults rate has also improved, and has increased the possibility of leaking.

The purpose of this utility model provides a kind of improved water closet high-efficiency water-saving valve.China part town and country still are in lack of water or half exsiccosis at present, the reasonable utilization of water resource is comparatively distinct issues, adopt the high-efficiency water-saving water closet to seem extremely important,, can effectively save the water closet water at this designed product of weak point of like product in the market.

The purpose of this utility model is achieved in that symmetry has two pairs of dovetail grooves that the degree of depth is respectively 4mm and 6mm on flush button, has the height of two symmetries to be the 6mm trapezoid boss on the spacing cushion cap.Select different bath shelves, when pressing flush button, boss interlock on corresponding notch of flush button and the spacing cushion cap, different gears, the degree of depth that flush button is pressed into are also just different, thereby the stroke difference of gangbar, under the transmission of gear, the height that the flushing valve pull bar lifts is also just different, causes water blockoff plug aperture difference, thereby reaches the purpose of control discharging quantity of water size.

The utility model only need increase a discharging quantity of water designated symbol, open the dovetail groove that two pairs of degree of depth do not wait on former flush button, and the trapezoid boss that two symmetries are set on the spacing cushion cap of button gets final product, and is simple in structure, need not increase mould, easy and simple to handle.

The utility model mechanical schematic diagram is provided by following examples and accompanying drawing.

Fig. 1 is the mechanical schematic diagram of the utility model water closet with the high-efficiency water-saving valve.

Fig. 2 is the front view and the plane outspread drawing of flush button.

Fig. 3 is spacing cushion cap three-view diagram.

Describe details and the operating principle of the adjustable water closet of the utility model discharging quantity of water stepping in detail below in conjunction with Fig. 1 with the high-efficiency water-saving valve:

As shown in Figure 1, flush button (4) is put into bearing (2), because of the upper inner of flush button (4) the bottom outside and bearing (2) all has an annular protruding portion, so flush button (4) can not skid off in bearing (2).The top of gangbar (6) is inserted in the flush button (4), back-moving spring (7) is enclosed within on the gangbar (6), spacing cushion cap (9) is passed gangbar (6) by notch (1) and bearing (2) snapping, the gear end of water plug pull bar (10) is put into the notch (13) of rob support (11), and with pin (12) pinning.At last with spacing cushion cap (9) and rob support (11) by being threaded.

When the discharging quantity of water pointer (3) on the flush button (4) points to a certain shelves, corresponding trapezoidal notch (5) and trapezoid boss (8) interlock on the spacing cushion cap (9), when pressing flush button (4), open the bath of water plug by the gear driven water plug pull bar (10) on the gangbar (6).The gear difference that flush button (4) is put, its degree of depth of pressing are also just different, thereby the degree difference of water plug unlatching, how many changes thereupon of discharging quantity of water.

Claims

The utility model is the adjustable water closet of a discharging quantity of water stepping high-efficiency water-saving valve, form by bearing (2), flush button (4), gangbar (6), back-moving spring (7), spacing cushion cap (8), rob support (11), pin (12) and water plug pull bar (10) etc., it is characterized in that:

1, have the discharging quantity of water cue mark on the bearing of toilet seat water tank flushing valve (2), be I, II, III,
2, have discharging quantity of water arrow (3) on the water closet flush button (4),
3, rotation water closet flush button (4) can be selected different discharging quantity of water,
4, water closet flush button (4) is gone up symmetry and is had the dovetail groove that two pairs of degree of depth are respectively 4mm and 6mm,
5, the height that has two symmetries on the spacing cushion cap (9) is the trapezoid boss (8) of 6mm, and the shape of boss and the trapezoidal notch on the flush button match.