CN208309736U - A kind of self-draining arrangement of closed low flush tank closestool - Google Patents

Abstract

The utility model relates to a kind of self-draining arrangements of closed low flush tank closestool, including closed low flush tank, the closed low flush tank is equipped with discharge outlet, corresponding to discharge outlet on the closestool and matching has water inlet, drain valve is equipped between the discharge outlet and water inlet, the drain valve includes valve, valve rod, valve guide sleeve, stainless steel cord, the upper end of the valve rod is from discharge outlet access into closed formula low flush tank, the lower end of the valve rod is connected from water inlet and closestool, wherein, the valve is located at valve rod upper end, the valve guide sleeve is provide at the top of valve rod upper end, the valve passes through spring and valve guide sleeve elastic connection, one end of the stainless steel cord wears valve guide sleeve and connect with valve, the utility model uses the cooperation of short structure bigbore drain valve and driving assembly, highly effective water tank is reduced not taking up space not account for While height, also effectively achieves and ensure that closestool high-efficiency rinsing effect, high safety and reliability, appearance have good fusiform effect.

Description

A kind of self-draining arrangement of closed low flush tank closestool

Technical field

The utility model relates to intelligent closestool technical field more particularly to a kind of Auto-drainages of closed low flush tank closestool Device.

Background technique

Currently, one is there is water tank, another kind is cistern free there are two types of existing intelligent closestool all-in-one machines；There is water tank Closestool because the hydraulic pressure that needs of when closet flushing, water tank is relatively high, and tank top blow-by, causes closestool moulding not beautiful It sees；The closet flushing of cistern free, which divides two-way to rinse closestool liner and siphon hole outflow respectively, makes closestool liner formation siphon state will Dirt discharge, when the enough hydraulic pressure potential differences of cistern free closestool needs, once the low closestool that will result in of hydraulic pressure can not be rinsed well, and Hydraulic pressure is excessively high, and it will cause drift ice phenomenons.

Utility model content

In view of the above-mentioned state of the art, the technical problem to be solved by the utility model is to provide one kind to be not necessarily to High water tank can also rinse the self-draining arrangement of the closed low flush tank closestool of closestool without geographical restrictions.

Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of closed low flush tank closestool from Dynamic drainage arrangement, including closed low flush tank, the closed low flush tank are equipped with discharge outlet, correspond to discharge outlet phase on the closestool It is matched with water inlet, is equipped with drain valve between the discharge outlet and water inlet, which includes that valve, valve rod, valve are led Set, stainless steel cord, the upper end of the valve rod is from discharge outlet access into closed formula low flush tank, and the lower end of the valve rod is from water inlet It is connected with closestool, wherein the valve is located at valve rod upper end, and the valve guide sleeve is provide at the top of valve rod upper end, and the valve is logical Spring and valve guide sleeve elastic connection are crossed, one end of the stainless steel cord wears valve guide sleeve and connect with valve, the closing Formula low flush tank top is equipped with driving assembly, which is connected by stainless steel cord with drain valve.

Further, the driving component includes fan-shaped drawing wheel, sealing block, driving motor, the output of the driving motor End and fan-shaped drawing wheel connection, the sealing block is fastened on fan-shaped draw and takes turns, and the other end of the stainless steel cord passes through sealing Block and fan-shaped draw take turns connection, and the position that sealing block is corresponded on the closed low flush tank is provided with back excessive gas tube orifice, using tiny Stainless steel wire cord is as the kind of drive, a possibility that more reducing failure, can be flexible by the rational design of driving assembly Reliable manipulation valve has guarantee.

Further, corresponded on the closed low flush tank driving assembly position be equipped with metal micro nozzle, it is described not Rust steel cord wears from metal micro nozzle and is connected with driving assembly.

Further, it is provided with gasket between the valve and valve rod, to reach in closed low flush tank water storage Prevent drain valve leak.

Further, be equipped with drum sealing ring between the valve rod lower end and water inlet, and the drum sealing ring with Valve rod is arranged with sealing ring between lower end, to guarantee the sealing effect of the water inlet connection of drain valve and closestool, anti-leak-stopping Water.

Further, the closed low flush tank lower end is provided with the jumper bar for rinsing buttocks, which passes through pipe The direct external source connection in road, and vacuum solenoid valve, air pump are successively equipped between the jumper bar and external source, to reach stern The function of portion's cleaning.

Compared with the prior art, the advantages of the utility model are: the utility model uses the bigbore draining of short structure The cooperation of valve and driving assembly, do not take up space do not account for it is highly effective reduce tank height while, also effectively achieve guarantor Hinder closestool high-efficiency rinsing effect, high safety and reliability, appearance has good fusiform effect, and the utility model design is closed Reason, accords with the demands of the market, and is suitble to promote.

Detailed description of the invention

Fig. 1 is the explosive view of the utility model；

Fig. 2 is the explosive view of the utility model drain valve.

Specific embodiment

As shown in Figure 1, a kind of self-draining arrangement of closed low flush tank closestool, including closed low flush tank 1, the closing Formula low flush tank 1 is equipped with discharge outlet, and correspond to discharge outlet on the closestool and matching has water inlet, the discharge outlet and water inlet it Between be equipped with drain valve 2, the drain valve 2 include valve 2-1, valve rod 2-2, valve guide sleeve 2-3, stainless steel cord 2-4, the valve The upper end of column 2-2 is connected from discharge outlet access into closed formula low flush tank 1, the lower end of valve rod 2-2 from water inlet and closestool, In, the valve 2-1 is located at the upper end valve rod 2-2, and the valve guide sleeve 2-3 is provide at the top of the upper end valve rod 2-2, valve 2-1 By spring 2-5 and valve guide sleeve 2-3 elastic connection, one end of the stainless steel cord 2-4 wears valve guide sleeve 2-3 and valve 2-1 connection, closed 1 top of low flush tank are equipped with driving assembly 3, which passes through stainless steel cord 3-4 and draining Valve 2 is connected.

Further, the driving component 3 includes that fan-shaped draw takes turns 3-1, sealing block 3-2, driving motor 3-2, the driving The output end of motor 3-3 draws wheel 3-1 to connect with sector, and the sealing block card 3-2 is located on fan-shaped drawing wheel 3-1, and described stainless The other end of steel cord 2-4 passes through sealing block 3-2 and draws wheel 3-1 to connect with sector, corresponds to sealing block on the closed low flush tank 1 The position of 3-2 is provided with back excessive gas tube orifice 4, using tiny stainless steel wire cord 2-4 as the kind of drive, more reduces failure Possibility, by the rational design of driving assembly 3, the manipulation valve for capableing of flexibility and reliability has guarantee.

Further, the position that driving assembly 3 is corresponded on the closed low flush tank 1 is equipped with metal micro nozzle 5, described Stainless steel cord 2-4 wears from metal micro nozzle 5 and is connected with driving assembly 3.

Further, it is provided with gasket 2-6 between the valve 2-1 and valve rod 2-2, to reach in closed low water 2 leak of drain valve is prevented when 1 water storage of case.

Further, drum sealing ring 6 is equipped between the lower end the valve rod 2-2 and water inlet, and the drum seals Circle is arranged with sealing ring 2-7 between the lower end 6 and valve rod 2-2, to guarantee the sealing that drain valve 2 is connect with the water inlet of closestool Effect prevents leak.

Further, 1 lower end of closed low flush tank is provided with the jumper bar 7 for rinsing buttocks, which passes through The direct external source connection of pipeline, and vacuum solenoid valve 8, air pump 9 are successively equipped between the jumper bar 7 and external source, thus Reach the function of huckle cleaning.

When the water in closed low flush tank 1 close to it is drained when, driving motor 3-3 carry out drain valve close property rotate to bottom, Valve 2-1 on drain valve 2 is stretched by spring 2-5 and the effect of self gravity, drive stainless steel cord 2-4 revert to closing shape State, while the fan-shaped sealing block 3-2 drawn on wheel 3-1 is since the driving motor 3-3 pressure returned is tightly pressed at stainless steel cord In 2-4 tube channel plane, that has blocked unique aqueous vapor overflow returns excessive gas tube orifice 4, ensure that aridity in machine.

The utility model uses the cooperation of short structure bigbore drain valve and driving assembly, does not account for height not taking up space While effectively reducing tank height, also effectively achieves and ensure closestool high-efficiency rinsing effect, high safety and reliability, appearance tool There is good fusiform effect, the utility model is designed reasonably accords with the demands of the market, and is suitble to promote.

Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of skill in the art that its according to It is so possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is replaced on an equal basis It changes；And these are modified or replaceed, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution Spirit and scope.

Claims (6)

1. a kind of self-draining arrangement of closed low flush tank closestool, including closed low flush tank, set on the closed low flush tank There is discharge outlet, corresponding to discharge outlet on the closestool and matching has water inlet, which is characterized in that between the discharge outlet and water inlet It is equipped with drain valve, which includes valve, valve rod, valve guide sleeve, stainless steel cord, and the upper end of the valve rod is from draining The lower end of mouth access into closed formula low flush tank, the valve rod is connected from water inlet and closestool, wherein the valve is located at valve rod upper end Portion, the valve guide sleeve are provide at the top of valve rod upper end, and for the valve by spring and valve guide sleeve elastic connection, the stainless steel is thin One end of rope wears valve guide sleeve and connect with valve, and the closed low flush tank top is equipped with driving assembly, and the driving assembly is logical Stainless steel cord is crossed to be connected with drain valve.

2. a kind of self-draining arrangement of closed low flush tank closestool according to claim 1, which is characterized in that the drive Dynamic component includes fan-shaped drawing wheel, sealing block, driving motor, and the output end of the driving motor draws wheel to connect with fan-shaped, described close Envelope block is fastened on fan-shaped draw and takes turns, and the other end of the stainless steel cord passes through sealing block and fan-shaped draw takes turns connection, the envelope The position that sealing block is corresponded on enclosed low flush tank is provided with back excessive gas tube orifice.

3. a kind of self-draining arrangement of closed low flush tank closestool according to claim 1, which is characterized in that the envelope The position that driving assembly is corresponded on enclosed low flush tank is equipped with metal micro nozzle, and the stainless steel cord is from metal micro nozzle It wears and is connected with driving assembly.

4. a kind of self-draining arrangement of closed low flush tank closestool according to claim 1 or 2 or 3, which is characterized in that Gasket is provided between the valve and valve rod.

5. a kind of self-draining arrangement of closed low flush tank closestool according to claim 4, which is characterized in that the valve It is equipped with drum sealing ring between column lower end and water inlet, and is arranged with sealing between the drum sealing ring and valve rod lower end Ring.

6. a kind of self-draining arrangement of closed low flush tank closestool according to claim 1 or 5, which is characterized in that institute State closed low flush tank lower end and be provided with jumper bar for rinsing buttocks, the jumper bar by the direct external source connection of pipeline, And vacuum solenoid valve, air pump are successively equipped between the jumper bar and external source.