CN201297434Y

CN201297434Y - Anti-pollution compact-type high-pressure toilet bowl water-inlet valve

Info

Publication number: CN201297434Y
Application number: CNU200820176975XU
Authority: CN
Inventors: 刘文健
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-11-25
Filing date: 2008-11-25
Publication date: 2009-08-26
Anticipated expiration: 2018-11-25

Abstract

The utility model relates to an anti-pollution compact-type high-pressure toilet bowl water-inlet valve which comprises an upper lever, a water outlet, an air inlet, a sealed rubber pad, a water division plate, a water division cup, a water channel, a water inlet pipe, a floater case, a floater, a lower lever, a ball-surface rack bar, a valve, a double-layer rubber pad, a valve cap, and the like, wherein the upper lever is connected with a shaft of the ball-surface rack bar, the ball-surface rack bar is connected with the ball surface of the lower lever, one end of the lower lever is connected with a support shaft on the floater case, the other end of the lower lever is connected with a floater shaft, the sealed rubber pad is arranged in the middle position of the lower part of the valve cap, the section plane of the elastic surface of the sealed rubber pad is in an S shape, the water division plate covers the double-layer rubber pad of the circumference of the lower part of the valve cap, a plurality of water outlets are arranged on the circumference of the water division plate, the water division plate is tightly inserted into the water division cup, and the water division cup and the water inlet pipe are in a whole. The utility model uses the upward and downward movement of the double-layer rubber pad for reaching normal water-inlet and anti-pollution purposes, shortens the upper lever to enable the valve to be more compact, and uses the two levers for increasing water-sealing pressure.

Description

The high excrement press inlet valve of anti-pollution compact type

One, technical field

The utility model relates to field of sanitary ware, is a kind of closet inlet valve.

Two, technical background

There is the problem of four aspects in the closet inlet valve that uses in our daily life at present: the one, and pressure is less, can not reach the standard-required of some high hydraulic water states during outlet; The 2nd, anti-siphon means is bad, causes the aqueous reflux in the tank for excrement pan to go into polluted source in the tap water pipe line; The 3rd, it is big to advance the water noise, influences people's work and rest; The 4th, loosely organized, there is a very long lever to reach the valve body outside, not only not attractive in appearance, and give and pack, transport, install, use and bring a lot of inconvenience.

Three, summary of the invention

The purpose of this utility model provides a kind of tap water that both prevented and pollutes and noise pollution, the high excrement press inlet valve of compact structure again.

The purpose of this utility model is achieved in that it comprises upper lever, osculum, inlet hole, seals rubber cushion, water diversion disk, branch water bowl, water channel, intake pipe, float tank, float, lever, sphere ratch, valve body, double-deck rubber cushion, valve gap etc. down.Upper lever, osculum, inlet hole is positioned at the valve gap top, there is a rubber pad position that upper lever is aimed at osculum, the other end is connected with sphere ratch axle, the sphere ratch is connected with following lever sphere, following lever one end is connected with support shaft on the float tank, the other end is connected with float pin, valve gap is connected with the valve body buckle, the bonnet lower neutral position is to seal rubber cushion, its section of elastic surface that seals rubber cushion is the s type, around the bonnet lower is double-deck rubber cushion, and double-deck rubber cushion is covered with water diversion disk, and several water outlets are arranged around the water diversion disk, water diversion disk closely inserts in the branch water bowl, form several water channels with a minute water bowl inwall, dividing water bowl and intake pipe is one, and dividing between water bowl bottom and the valve interior wall has several and osculum valve interior wall tangentially angle.

The advantage of the high excrement press inlet valve of the anti-pollution compact type of the utility model is: water sealing effect is still fine under the high pressure; Water in the tank for excrement pan can not pollute because of siphonage blows back in the tap water pipe line; The water inlet noise is little; Compact structure is convenient to packing, transportation, installs, is used.

Four, description of drawings

Fig. 1 is the utility model structure and work schematic representation.

Five, embodiment

As shown in Figure 1, the high excrement press inlet valve of this anti-pollution compact type comprises upper lever 1, osculum 2, inlet hole 3, seals rubber cushion 4, water diversion disk 5, divides water bowl 6, water channel 7, intake pipe 8, float tank 9, float 10, lever 11, sphere ratch 12, valve body 13, double-deck rubber cushion 14, valve gap 15 down.Upper lever 1, osculum 2, inlet hole 3 is positioned at valve gap 15 tops, there is a rubber pad position that upper lever 1 is aimed at osculum 2, the other end is connected with 12 of sphere ratch, the other end of sphere ratch 12 is connected with following lever 11 spheres, following lever 11 1 ends are connected with the support shaft of float tank 9, the other end is connected with 10 of floats, valve gap 15 is connected with valve body 13 buckles, valve gap 15 lower middle position are to seal rubber cushion 4, its section of elastic surface that seals rubber cushion 4 is the s type, around below the valve gap 15 is double-deck rubber cushion 14, double-deck rubber cushion 14 is covered with water diversion disk 5, several water outlets are arranged around the water diversion disk 5, water diversion disk 5 closely inserts and divides in the water bowl 6, forms several water channels 7 with minute water bowl 6 inwalls, and dividing water bowl 6 and intake pipe 8 is one, dividing between water bowl 6 bottoms and valve body 13 inwalls has several and osculums valve body 13 inwall tangentially angles, and whole inlet valve is installed in the tank for excrement pan.

When tank for excrement pan was anhydrous, the weight of float 10 pulling lever 11 down moved down, and following lever 11 moves down by the power arm of sphere ratch 12 pulling upper levers 1, and the rubber pad on the upper lever 1 leaves osculum 2, water intake valve, otherwise, then stop into water; During water inlet, the water depended on pressure that intake pipe is 8 li backs down and seals rubber cushion 4, and water just flows out by the water outlet around water channel 7 and the water diversion disk 5, under the pressure of water, move on the film of double-deck rubber cushion 14, seal inlet hole 3, water flows through for 14 times from double-deck rubber cushion, in the inwall inflow tank for excrement pan of valve body 13.

During water inlet, because of water has become some threads by the water outlet around the water diversion disk 5, so noise diminishes; During tap water cut-off, just produce suction in the intake pipe 8, at this moment, the film of double-deck rubber cushion 14 moves down under suction, covers water diversion disk 5 water outlet all around, water in the tank for excrement pan can not be inhaled in the intake pipe 8, meanwhile, moving down of double-deck rubber cushion 14 opened inlet hole 3, air enters in the intake pipe 8 from inlet hole 3, thereby has realized preventing the purpose of tap water pollution; Because of

upper lever

1 and 11 two levers of following lever are arranged, the power arm lengthening is so under high pressure water sealing effect is still fine; Again because of down lever 11 present positions are almost parallel with float tank 9, other occupation of land side not is so the structure of valve is very compact.

Claims

1, a kind of anti-pollution compact type high pressure inlet valve, it comprises upper lever, osculum, inlet hole, seal rubber cushion, water diversion disk, divide the water bowl, water channel, intake pipe, float tank, float, following lever, the sphere ratch, valve body, double-deck rubber cushion, valve gap etc., it is characterized in that: upper lever, osculum, inlet hole is positioned at the valve gap top, there is a rubber pad position that upper lever one end is aimed at osculum, the other end is connected with sphere ratch axle, the sphere ratch is connected with following lever sphere, following lever one end is connected with support shaft on the float tank, the other end is connected with float pin, valve gap is connected with the valve body buckle, the bonnet lower neutral position is to seal rubber cushion, its section of elastic surface that seals rubber cushion is the s type, around the bonnet lower is double-deck rubber cushion, double-deck rubber cushion is covered with water diversion disk, several water outlets are arranged around the water diversion disk, water diversion disk closely inserts in the branch water bowl, form several water channels with a minute water bowl inwall, dividing water bowl and intake pipe is one, and dividing between water bowl bottom and the valve interior wall has several and osculum valve interior wall tangentially angle.