CN2295004Y

CN2295004Y - Two-section water-saving structure of toilet closet cistern

Info

Publication number: CN2295004Y
Application number: CN97202935U
Authority: CN
Inventors: 王国鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-04-03
Filing date: 1997-04-03
Publication date: 1998-10-21
Anticipated expiration: 2007-04-03

Abstract

The utility model relates to a two-section water-saving structure of a toilet water tank, which comprises a water tank, wherein, a water inlet pipe and a float ball are arranged in the water tank which is provided with a drainage head with a drainage port, and two water inlets are arranged on the side of the drainage port. The utility model is characterized in that a reverse U-shaped water inlet pipe is arranged on one water inlet, a valve is arranged on the other water inlet which is also provided with a small valve, and the reverse U-shaped water inlet pipe is controlled by the small valve. The utility model has the characteristics that the drainage head is provided with two water inlets in order to form two-section water-supply toilets, one water inlet of the drainage head is provided with the U-shaped water inlet pipe, and the other water inlet is provided with the valve. In the structure, a user can adopt different flushing water quantities according to need, and accordingly, the purpose of saving water is obtained.

Description

Two-section water-closet tank water saving structure

The utility model relates to a kind of two-section water-closet tank water saving structure, refers to a kind of water-saving closet that two-section supplies water that has especially.

By present high level cistern or water tank and the integrated cisten mechanism of toilet, because of the water capacity of water tank few, its structure is shown in figure one, this water-closet tank is the breakdown that adopts a valve A, make a U type oral siphon B produce the syphon effect, the water in the water tank C is sucked and enters in the toilet through drain gully D, its shortcoming for the toilet tap of this this kind of oral siphon design because of having only single discharging quantity of water, the not only large and small identical water yield flush toilet (crouching formula or seat formula are all together) of just all using causes water waste.

The shown second kind of known embodiment of second figure and for example, as shown in the figure, this known second kind of embodiment and the first figure tool same disadvantages user be large and small just all only to provide a kind of discharging quantity of water, causes water waste.For this reason, this case creator, the long-pending design and the manufacturing experience of Related product for many years at the shortcoming of preceding prior art, are studied, and creation the utility model.

The purpose of this utility model is to provide a kind of two-section flushing function that has concurrently, to reduce water supply volume.

The purpose of this utility model is to realize like this, a kind of two-section water-closet tank water saving structure, include water tank, be provided with water inlet pipe and ball float in the water tank, and be provided with tap, this tap and tool drain gully reach and fall into water oral-lateral and be provided with two water inlets, it is characterized in that a water inlet is provided with the inverted U oral siphon; Another water inlet then is provided with valve, and other establishes a minor valve, and this minor valve is controlled U type oral siphon.

In sum, characteristics of the present utility model are provided with two water inlets for this tap, give toilet to form two-section water supply, and a water inlet of tap are provided with U type oral siphon, and another water inlet then is provided with a valve.By said structure, the user can adopt different discharging quantity of water according to demand, thereby reaches the purpose of water-saving.

The explanation of accompanying drawing drawing:

First kind of embodiment that Fig. 1 is known.

Second kind of embodiment that Fig. 2 is known.

Fig. 3 is embodiment one sectional view of the present utility model.

Fig. 4 is embodiment two sectional views of the present utility model.

Fig. 5 is embodiment three sectional views of the present utility model.

Fig. 6 is embodiment three sectional views of the present utility model.

Fig. 7 is embodiment four sectional views of the present utility model.

Fig. 8 is embodiment five sectional views of the present utility model.

Describe the utility model in detail below in conjunction with embodiment and accompanying drawing thereof;

Be illustrated in figure 3 as first kind of embodiment of the present utility model, as shown in the figure, present embodiment includes water tank 1, water inlet pipe 2 and controls the ball float 20 whether water inlet pipe 2 intakes; An and tap 3, this tap 3 is provided with drain gully 30, reaches two water inlets 31,32, and wherein water inlet 31 is to be provided with outside nut 310 in body, can be a nut 312 screws togather U type oral siphon 4 thereon, and this U type oral siphon 4 is stretched and is established in the water box slot 10, and the position of its arrival end 40 is looked closely the water yield of its desire supply inflow toilet and is decided, and for avoiding misoperation, the most suitable to supply with a small amount of feedwater.And this oral siphon 4 is to be controlled by a minor valve 5, and these minor valve 5 tops 50 are connected with pull bar 51 to go between, and the below is established one 52, a sheathed spring 53 on the axle 52.Utilize pull bar 51 to be pulled thus, valve port 54 with breakdown minor valve 5, so that the water in the water box slot temporarily thus valve port 54 flow down, and make oral siphon 4 produce siphonages simultaneously, to draw the water in the water box slot, so when pull bar 51 is loosed one's grip, minor valve 5 is closed, and this oral siphon 4 also can continue to sink water liquid, and is low up to water liquid aspect ratio oral siphon 4 arrival ends 40 of water box slot, this action that draws water just can stop, and toilet first section water supply function that few water yield supplies water is provided.

Inferior water inlet 32 is established a valve 6 in addition, and these valve 6 one side shafts are located at tap 3 sides, and valve 6 60 is connected with connecting rod 61 to go between in addition, can spur connecting rod 61 thus and cause valve 6 breakdowns and provide toilet a large amount of second section water supply function person who supplies water.

Why this oral siphon 4 is only as a small amount of water supply function as described above, and this is that this oral siphon 4 also can produce siphonage when valve 6 during by breakdown, and drawing the water in the water box slot, so it designs as first section water yield water supply function; And when a large amount of bath, provide the entry simultaneously of the water inlet more than two, and make water yield digging water speed fast, swash of wave distance, and can improve the function that washes down of big discharging quantity of water, have another kind of water-saving and newly design.

Fig. 4 illustrates second kind of embodiment of the present utility model, and in the present embodiment, valve 6 has a round end that protrudes downwards, and its upper end is connected in lead-in wire 60 and is connected with pull bar 61.

Fig. 5 and Fig. 6 are the third enforcement of the present utility model, and in the present embodiment, valve 6 has a round end protruding upward, and the one end is articulated in a side of tap 3, and its upper end is connected in lead-in wire 60 and is connected with pull bar 61.

Fig. 7 illustrates the 4th kind of embodiment of the present utility model, and in the present embodiment, valve 6 is articulated in a side of drain gully 32, and the contact surface of itself and drain gully 32 is horizontal.

Fig. 8 is the 5th kind of embodiment of the present utility model, and in the present embodiment, valve 6 is a tabular, and its lower end can be provided with seal gasket.

Fig. 4 illustrates that with this valve 6 of the present utility model can adopt the structure of various forms to other kind form that goes out valve 6 in the utility model shown in Figure 8.

Claims

1, a kind of two-section water-closet tank water saving structure includes water tank, is provided with water inlet pipe and ball float in the water tank, and is provided with tap, and this tap and tool drain gully, and the oral-lateral and be provided with two water inlets of falling into water is characterized in that a water inlet is provided with the inverted U oral siphon; Another water inlet then is provided with valve, and other establishes a minor valve, and this minor valve is controlled U type oral siphon.