CN2627074Y

CN2627074Y - Heavy caliber single discharging drainage valve

Info

Publication number: CN2627074Y
Application number: CN 03247162
Authority: CN
Inventors: 张艳军
Original assignee: XIAMEN NISONG PLASTIC INDUSTRY Co Ltd
Priority date: 2003-06-09
Filing date: 2003-06-09
Publication date: 2004-07-21
Anticipated expiration: 2013-06-09

Abstract

The utility model discloses a large-caliber single-bank drainage valve which comprises a pedestal fixed at a drain outlet in a closet water box, a beating cover covered on a water outlet of the pedestal, and an overflow pipe fixed at one side of the pedestal, wherein one side of the beating cover is pivoted at the bottom of an overflow pipe which is provided with a zipper, a slidable keg float is fixed on the overflow pipe, and the keg float is connected with the other side of a pivoting point of the beating cover through a connecting device. Since tail vanes in the prior art are changed into the keg float arranged on the overflow pipe, the utility model has the advantages of compact structure, little occupied space, no sloshing problem and equalized water displacement on the basis of achieving the original functions.

Description

The single draining valve of heavy caliber

Technical field

The utility model relates to a kind of draining valve, refers to the single draining valve of a kind of heavy caliber especially.

Background technology

In the prior art, the draining valve that uses in toilet flush mostly is divided into single and double two kinds, though double draining valve can carry out half row or full row's bath according to the clean level of closet, and its complex structure, price is also more expensive.Therefore, the single draining valve of heavy caliber, low price simple in structure because of it, and still be widely adopted.

The typical structure of the single draining valve of heavy caliber as shown in Figure 1, its mainly comprise base 1 ', clap cover 2 ', slide fastener 3 ', overflow pipe 4 ' reach caudal lobe sheet 5 '.Wherein:

Base 1 ' the be fixed on outfall place of toilet flush, clap cover 2 ' top be provided with slide fastener 3 ', the one end be articulated in the bearing 11 of base 1 ' one side ' on, clap cover 2 ' have water sealing slice 21 ', after fills with water in the water tank, clap cover 2 ' under the pressure effect of water by tightly be encapsulated in base 1 ' the delivery port place; Clap cover 2 ' pivoting point in addition side also be provided with extension support 22 ', caudal lobe sheet 5 ' then adjustable be fixed on this support 22 ' on.Overflow pipe 4 ' then be fixed on base 1 ' bearing 11 ' on.

When desiring draining, water tank outer button or spanner are located in operation, lift slide fastener 3 ', make clap cover 2 ' open, the interior water of water tank enters toilet, begins to wash by water.At this moment, clap lid and fit to delivery port, but because caudal lobe sheet 5 ' have constant weight,, make to clap and cover 2 ' reach the purpose of time-delay whereabouts according to lever principle because of deadweight.Regulate caudal lobe sheet 5 ' clap cover 2 ' extend support 22 ' on the position, with regard to adjustable beat cover 2 ' fall time, thereby can regulate displacement.

Yet but there is following deficiency in above-mentioned single draining valve:

1, caudal lobe sheet 5 ' surface area big, it is also big to take up room, and with clap cover 2 ' minute be in overflow pipe 4 ' both sides, cover for 2 ' time opening to clap, also need extra operating space, so only be applicable to the toilet of large water tank.

2, caudal lobe sheet 5 ' surface area big, therefore resistance is also bigger, cover 2 ' drive caudal lobe sheet 5 ' when swinging up and down, be easy to be subjected to the influence of current, and rock back and forth clapping, and causes displacement inaccurate.

The utility model content

The purpose of this utility model is to provide a kind of compact conformation, it is little to take up room, the single draining valve of the heavy caliber of displacement equilibrium.

For achieving the above object, technical solution of the present utility model is: the single draining valve of a kind of heavy caliber, be fixed in water-closet tank internal drainage mouth place base, be covered in the bat lid on the base delivery port and be fixed in the overflow pipe of base one side, bat is covered a side and is articulated in the overflow pipe bottom, which is provided with slide fastener, wherein: slidably be fixed with keg float on the overflow pipe, keg float covers other side of pivoting point with bat and is connected by linked set.

The bottom of this keg float is provided with delivery port.

The unlatching adjustable size of this delivery port.

This linked set comprises mutual pivot joint hinge and swing arm, and on hinge was held in addition and is fixed on the keg float, swing arm end in addition then was fastened on the holder of clapping lid.

Slidably be fixed with outer tube on this overflow pipe, keg float is fixed on the outer tube, and is fixedly connected by tooth bar, fixture block between the two, and linked set then connects outer tube and claps lid.

Adopt flute profile to be connected between this outer tube and the overflow pipe.

After adopting such scheme, because the utility model changes the caudal lobe sheet in the known techniques into be arranged on the overflow pipe keg float, both have identical function, but owing to compact conformation, significantly reduce and make to take up room.In addition,, do not swing up and down the known techniques, therefore avoided the problem of rocking yet, make the displacement equilibrium and do not resemble because keg float slides on overflow pipe.

Description of drawings

Fig. 1 is a schematic perspective view of commonly using the single draining valve of heavy caliber;

Fig. 2 is a schematic perspective view of the present utility model;

Fig. 3 is the exploded view of the utility model keg float;

Fig. 4 is keg float of the present utility model and claps linked set exploded view between lid;

Fig. 5 is user mode figure of the present utility model.

Specific embodiment

As shown in Figure 2, the utility model mainly comprise base 1, clap cover 2, slide fastener 3, overflow pipe 4, keg float 5, outer tube 6 and keg float 5 and bat cover the linked set 7 between 2.Wherein:

Base 1 is fixed in the outfall place in the toilet flush, and the one side is provided with bearing 11, also has delivery port 12 on the base 1.

Clap and cover an end of 2 and be articulated on the bearing 11 of base 1, it has water sealing slice 21 and air chamber 23, and after fills with water in the water tank, bat is covered 2 and tightly is being encapsulated under the pressure effect of water on the delivery port 12 of base 1; Clap the side in addition of covering 2 pivoting points, be extended with Connection Block 22.

Slide fastener 3 is located to clap and is covered 2 tops, and button or spanner that its other end is located at the water tank outside link to each other.

Overflow pipe 4 is fixed on bearing 11 tops of base 1.

Outer tube 6 slidably is fixed on the overflow pipe 4, promptly adopts the flute profile connected mode, and also is provided with tooth bar 61 on the outer tube 6, and outer tube 6 lower ends are provided with fixed handle 62.

Keg float 5 (as shown in Figure 3) is provided with fixture block 51, and fixture block 51 can be fastened on any one tooth of outer tube 6 tooth bars 61, thereby keg float 5 is fixed on the outer tube 6, and can with outer tube 6 interlocks, and keg float 5 according to the water level in the water tank determine the height; The bottom 52 of keg float 5 is provided with fan-shaped delivery port 521, also be provided with some locating slots 522, on delivery port 521 and locating slot 522, fix adjustment sheet 53 is arranged, also have fan-shaped opening 531 on the adjustment sheet 53, also be provided with and locating slot 522 corresponding protruding grains 532, rotation adjustment sheet 53, its upper shed 531 will relatively rotate with the delivery port 521 of keg float 5 bottoms 52, thereby can regulate the unlatching size of keg float 5 delivery ports 521, and the protruding grain 532 on the adjustment sheet 53 will be fastened in any one locating slot 522 of keg float 5 bottoms 52, with secured adjusted sheet 53.

Linked set 7 (as shown in Figure 4) comprises mutual pivot joint hinge 71 and swing arm 72, and hinge 71 end in addition is fixed on the fixed handle 62 of outer tube 6, and swing arm 72 end in addition then is fastened in to clap and covers on 2 the holder 22; This linked set 7 will make to clap and cover 2 and keg float 5 interlocks.

When to the water tank water filling, bat is covered 2 and will be covered on the delivery port 12 of base 1 with its water sealing slice 21, and keg float 5 also is in the extreme higher position under the ejection of buoyancy and linked set 7, thereby water sealing slice 19 and delivery port 12 are sealed more.When water was annotated certain altitude, water was injected in the keg float 5.When continuing water filling to designated water level, the water intaking valve of water tank will be cut off the water supply automatically, and finish water filling work.

When desiring draining, as shown in Figure 5, water tank outer button or spanner are located in operation, lift slide fastener 3, make bat cover 2 and open, and the water in the water tank enters toilet by delivery port 12, begins to wash by water.And clap cover 2 upwards lift after, its other holder 22 of side will drive linked set 7, linked set 7 spurs outer tube 6 again, makes it to lower slider, and keg float 5 is also moved downward synchronously.Owing to be full of water in the keg float 5, and made it have constant weight, therefore can make to clap and cover 2 time-delay whereabouts.Again because keg float 5 bottoms 52 are provided with delivery port 521, when the water in the water tank is discharged to certain altitude, water in the keg float 5 also discharges beginning, thereby the overall weight of keg float 5 is reduced gradually, finally makes center of gravity be partial to bat again and covers a side of 2, clap and cover 2 whereabouts, be encapsulated in again on the delivery port 12 of base 1, and this moment, the water in the water tank has been arranged, water tank begins water filling again, for bath is next time prepared.

The utility model is provided with adjustment sheet 53 at delivery port 521 places of keg float 5, this adjustment sheet 53 can be regulated the unlatching size of delivery port 521, and the big young pathbreaker of delivery port 521 influences the velocity of discharge of water in the keg float 5, thereby influence is clapped and is covered 2 fall time, it is more little that delivery port 521 is opened, it is slow more that water in the keg float 5 are discharged, and claps that to cover 2 time-delay fall time longer, and water is also just arranged manyly more.Otherwise it is big more that delivery port 521 is opened, and displacement is just more little.

In addition, owing to be connected and fixed by tooth bar between keg float 5 of the present utility model and the outer tube 6, but so height up-down adjustment of keg float 5.Keg float 5 just can be regulated its height according to the designated water level in the water tank like this.By this regulative mode, can make the utility model be applicable to various toilets with different displacement, make suitability of the present utility model stronger.

In sum, the utility model changes the caudal lobe sheet in the known techniques into be arranged on the overflow pipe keg float, and both have identical function, but owing to compact conformation, significantly reduces and make to take up room.In addition,, do not swing up and down the known techniques, therefore avoided the problem of rocking yet, make the displacement equilibrium and do not resemble because keg float slides on overflow pipe.

Claims

1, the single draining valve of a kind of heavy caliber, be fixed in water-closet tank internal drainage mouth place base, be covered in the bat lid on the base delivery port and be fixed in the overflow pipe of base one side, bat is covered a side and is articulated in the overflow pipe bottom, which is provided with slide fastener, it is characterized in that: slidably be fixed with keg float on the overflow pipe, keg float is connected by linked set with the side in addition that pivoting point is covered in bat.

2, the single draining valve of heavy caliber as claimed in claim 1, it is characterized in that: the bottom of this keg float is provided with delivery port.

3, the single draining valve of heavy caliber as claimed in claim 2 is characterized in that: the unlatching adjustable size of this delivery port.

4, the single draining valve of heavy caliber as claimed in claim 1 is characterized in that: this linked set comprises mutual pivot joint hinge and swing arm, and on hinge was held in addition and is fixed on the keg float, swing arm end in addition then was fastened on the holder of clapping lid.

5, the single draining valve of heavy caliber as claimed in claim 1 is characterized in that: slidably be fixed with outer tube on this overflow pipe, keg float is fixed on the outer tube, and is fixedly connected by tooth bar, fixture block between the two, and linked set then connects outer tube and claps lid.

6, the single draining valve of heavy caliber as claimed in claim 6 is characterized in that: adopt flute profile to be connected between this outer tube and the overflow pipe.