CN202416504U - Opening device for drain valve of toilet water tank - Google Patents
Opening device for drain valve of toilet water tank Download PDFInfo
- Publication number
- CN202416504U CN202416504U CN2012200150147U CN201220015014U CN202416504U CN 202416504 U CN202416504 U CN 202416504U CN 2012200150147 U CN2012200150147 U CN 2012200150147U CN 201220015014 U CN201220015014 U CN 201220015014U CN 202416504 U CN202416504 U CN 202416504U
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- Prior art keywords
- air
- water
- opening device
- draining
- drain motor
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- Expired - Lifetime
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- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model discloses an opening device for a drain valve of a toilet water tank. The opening device comprises a flapper and a lifting stem, wherein the flapper is arranged above the water outlet of the drain valve; the lifting stem is arranged on the water tank and used for lifting the flapper; a chain is arranged above the flapper; an air chamber is arranged below the flapper; a limber hole is formed in the lower part of the air chamber; a breathing hole communicated with the air chamber is formed in the flapper; the opening device further comprises a drive circuit board, a drain motor and an air valve; the drive circuit board is electrically connected with the drain motor and the air valve respectively and used for driving the drain motor and the air valve according to received electrical signals; the drain motor is used for driving the lifting stem to lift the flapper to realize water draining; and the air valve is connected with the breathing hole, and is communicated with or isolated from the outside through the breathing hole to change the air pressure in the air chamber to realize the draining of a large or small amount of water, so as to meet different life requirements of people and save water to a certain extent.
Description
Technical field
The utility model relates to a kind of bathroom device, particularly a kind of opening device that is used for the water-closet tank draining valve.
Background technology
The draining valve of water-closet tank is normally clapped lid through one and is realized opening and the pass valve.This bat is covered a side and is provided with two swing connecting bar, and the elongated ends of these two the moving connecting rods of stating the fact are connected on the fixed rotating shaft rotationally, claps the side of covering and is connected with a chain, claps to build the hemispherical air chamber that the middle part, bottom surface is provided with a downward protrusion.Under normal conditions, clap the top that lid falls within the draining valve delivery port downwards, when being pulled upwardly chain, clap lid fixedly to transfer upwards swing of oscillation center to, delivery port is opened, the water in the water tank is realized draining.Therefore, the size of air chamber has determined this bat lid to receive the buoyancy of water size, has determined to decontrol its speed that falls behind the chain, has just controlled the size of displacement.And the draining valve draining has volume draining and the timesharing of draining on a small quantity if desired, and this draining valve can not be realized.
The utility model content
For solving the technical problem that exists in the prior art, the utility model provides a kind of opening device that is used for the water-closet tank draining valve.Adopt this opening device, can realize the volume draining and a small amount of draining, using water wisely to a certain extent of draining valve.
The utility model solves the problems of the technologies described above; The technical scheme that is adopted is: a kind of opening device that is used for the water-closet tank draining valve is provided; Comprise the bat lid that is arranged at draining valve outfall top and be arranged on the water tank and be used to mention the shadoof of clapping lid; The bat side of covering is provided with chain, claps the below that is provided with air chamber and this air chamber below building and has the limbers; Bat is covered with the air vent that is communicated with air chamber; Said opening device also comprises drive circuit board, drain motor and blast gate, and drive circuit board is electrically connected with drain motor, blast gate respectively, and according to the signal of telecommunication that receives drain motor, blast gate is driven; Drain motor drives shadoof and mentions the bat lid to realize draining; Blast gate is connected with said air vent, and is communicated with or isolates with outside air to change the air pressure in the said air chamber through the control air vent, realizes a large amount of drainings or a small amount of draining of draining valve.
Preferred version as the utility model; Said blast gate has air inlet, venthole and piston; This air inlet is communicated with said air vent through flexible pipe; Venthole is communicated with outside air, and piston is movable between air inlet and venthole, to realize being communicated with or isolation between air inlet and the venthole.
As the preferred version of the utility model, said blast gate is an electromagnetic valve, and this electromagnetic valve is electrically connected and receives the control of drive circuit board with drive circuit board.
As the preferred version of the utility model, said shadoof is provided with swing arm and from gear, and said drain motor is provided with master gear, master gear with from gears engaged, swing arm with clap the chain that covers and be connected.
The technical scheme of the utility model is with respect to prior art, and the beneficial effect of obtaining is:
(1) the described opening device that is used for the water-closet tank draining valve of the utility model; When the draining of needs volume; Blast gate is with air vent and outside air isolation, and the air in the cover air room then can not arranged, and realizes volume draining with a slower speed toward the whereabouts thereby clap lid this moment; When a small amount of draining of needs; Blast gate receives the driving of drive circuit board; Air vent is communicated with outside air, and the air in the cover air room covers with a fast speeds toward falling to realizing a small amount of draining thereby clap this moment owing to discharged to the external world by the hydraulic action in the water tank.To sum up, realize volume draining and a small amount of draining, thereby satisfied the different life requirement of people, practiced thrift water to a certain extent.
(2) the described opening device that is used for the water-closet tank draining valve of the utility model is controlled draining through drive circuit board and drain motor, realizes intellectuality, the life that is convenient for people to greatly.
Description of drawings
Accompanying drawing described herein is used to provide the further understanding to the utility model, constitutes the part of the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 is the described opening device decomposing schematic representation that is used for the water-closet tank draining valve of the utility model;
Fig. 2 is described bat lid of the utility model and draining valve sketch map;
Fig. 3 is the described bat lid of a utility model generalized section;
Fig. 4 is that the described opening device that is used for the water-closet tank draining valve of the utility model is in the closed condition sketch map;
Fig. 5 is an A part enlarged diagram shown in Figure 4;
Fig. 6 is that the described opening device that is used for the water-closet tank draining valve of the utility model is in a large amount of hull-borne sketch mapes;
Fig. 7 is a B part enlarged diagram shown in Figure 6;
Fig. 8 is that the described opening device that is used for the water-closet tank draining valve of the utility model is in a small amount of hull-borne sketch map;
Fig. 9 is a C part enlarged diagram shown in Figure 8.
The specific embodiment
In order to make the utility model technical problem to be solved, technical scheme and beneficial effect is clearer, understand,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Like Fig. 1, Fig. 2, shown in Figure 3; The described opening device that is used for the water-closet tank draining valve of the utility model; Comprise clapping and cover 20 and shadoof 40; Clap cover 20 be arranged at draining valve 10 outfall 12 the top, clap and cover 20 tops and be provided with chain 22, bat is covered the below that 20 belows are provided with air chamber 24 and this air chamber 24 and is had limbers 242; Shadoof 40 is arranged on the water tank 30 and is used to mention clap and cover 20, and shadoof 40 is provided with swing arm 44, and swing arm 44 is covered 20 chain 22 and is connected with clapping, bat cover 20 also be provided with connection air chamber 24 air vent 26.Clap and cover a side of 20 and extend two swing connecting bar 23,25, these two swing connecting bar 23,25 are along 13,15 rotations of the fixed bar on the draining valve 10.
Like Fig. 1, Fig. 4, shown in Figure 5; The opening device of the said draining valve of the utility model also comprises drive circuit board 80, drain motor 50 and blast gate 60; Drive circuit board 80 is electrically connected with drain motor 50, blast gate 60 respectively, and according to the signal of telecommunication that receives drain motor 50, blast gate 60 is driven.Drain motor 50 driving shadoofs 40 are mentioned bat and are covered 20 to realize draining; Drain motor 50 is provided with master gear 52, and shadoof 40 is provided with from gear 42, master gear 52 with from gear 42 engagements; Thereby drive from gear 42 rotations through master gear 52, finally mention to clap and cover 20 realization drainings.Blast gate 60 is connected with air vent 26, and is communicated with or isolates with outside air through control air vent 26, to change the air pressure in the air chamber 24, realizes a large amount of drainings and a small amount of draining of draining valve 10; Blast gate 60 has air inlet 64, venthole 62 and piston 66; This air inlet 64 is communicated with air vent 26 through flexible pipe 70; Venthole 62 is communicated with outside air, and piston 66 is movable between air inlet 64 and venthole 62, to realize being communicated with or isolation between air inlet 64 and the venthole 62; In addition, blast gate 60 is an electromagnetic valve, and this electromagnetic valve is electrically connected with drive circuit board 80, and accepts the signal instruction of drive circuit board 80, the activity of solenoid-driven piston 66.
Fig. 4, Fig. 5 show the closed condition of the opening device that is used for the water-closet tank draining valve.Clap the delivery port 12 that covers 20 sealing draining valves 10, the water in the water tank 30 can not be discharged; And the piston 66 of blast gate 60 is with air inlet 64 and venthole 62 sealings, and the air of air chamber 24 can not be in communication with the outside through flexible pipe 70.
Fig. 6, Fig. 7 show the opening device that is used for the water-closet tank draining valve and are in a large amount of hull-bornes.When needs carried out a large amount of draining to toilet, drive circuit board 80 (see figure 1)s received the signal of telecommunication, and drove drain motor 50 work, and drain motor drives master gear 52 and rotates, and master gear 52 drives from gear 42 and rotates, thereby swing arm 44 is mentioned to clap and covered 20.In addition, the piston 66 of blast gate 60 is with air inlet 64 and venthole 62 sealings, and the air of air chamber 24 still can not be in communication with the outside through flexible pipe 70; And the water in the water tank 30 builds 20 air chamber 24 through limbers 242 entering bats; Air in the compression air chamber 24 claps that cover 20 buoyancy that receive bigger, and bat is covered 20 and settled out at leisure; Thereby prolonged the water discharge time of draining valve 10, finally realized a large amount of drainings.
Fig. 8, Fig. 9 show the opening device that is used for the water-closet tank draining valve and are in a small amount of hull-borne.When needs carried out a small amount of draining to toilet, drive circuit board 80 (see figure 1)s received the signal of telecommunication, and drove drain motor 50 work, and drain motor 50 drives master gears 52 and rotates, and master gear 52 drives from gear 42 and rotates, thereby swing arm 44 is mentioned to clap and covered 20.In addition, drive circuit board 80 sends instruction to blast gate 60, and blast gate 60 driven plunger 66 are moved to the inside; Thereby air inlet 64 is communicated with venthole 62; The air of air chamber 24 is in communication with the outside through flexible pipe 70, gas outlet 62, and the water in the water tank 30 builds 20 air chamber 24 through limbers 242 entering bats, and the air in the air chamber 24 is past extraneous by the hydraulic pressure in the water tank 30; Thereby make and clap that to cover 20 buoyancy that receive less; Clap and to cover 20 and down land, reduced the water discharge time of draining valve 10, finally realized a small amount of draining with fast speeds.
Should be appreciated that a large amount of drainings recited above are comparatively speaking with a small amount of draining, this can design according to user's needs, that is to say that the water discharge time of control draining valve 10 is realized.In addition, the opening device of the described water-closet tank draining valve of the utility model can adopt traditional manually operated mode, drive to clap cover 20 and move with piston 66.
Above-mentioned explanation has illustrated and has described the preferred embodiment of the utility model; As previously mentioned; Be to be understood that the utility model is not limited to the form that this paper discloses, should do not regard eliminating as, and can be used for various other combinations, modification and environment other embodiment; And can in utility model contemplated scope described herein, change through the technology or the knowledge of above-mentioned instruction or association area.And change that those skilled in the art carried out and variation do not break away from the spirit and the scope of the utility model, then all should be in the protection domain of the utility model accompanying claims.
Claims (4)
1. opening device that is used for the water-closet tank draining valve; Comprise the bat lid that is arranged at draining valve outfall top and be arranged on the water tank and be used to mention the shadoof of clapping lid; The bat side of covering is provided with chain, claps the below that is provided with air chamber and this air chamber below building and has the limbers; It is characterized in that, clap and be covered with the air vent that is communicated with air chamber; Said opening device also comprises drive circuit board, drain motor and blast gate, and drive circuit board is electrically connected with drain motor, blast gate respectively, and according to the signal of telecommunication that receives drain motor, blast gate is driven; Drain motor drives shadoof and mentions the bat lid to realize draining; Blast gate is connected with said air vent, and is communicated with or isolates with outside air to change the air pressure in the said air chamber through the control air vent, realizes a large amount of drainings or a small amount of draining of draining valve.
2. the opening device that is used for the water-closet tank draining valve according to claim 1; It is characterized in that; Said blast gate has air inlet, venthole and piston, and this air inlet is communicated with said air vent through flexible pipe, and venthole is communicated with outside air; Piston is movable between air inlet and venthole, to realize being communicated with or isolation between air inlet and the venthole.
3. the opening device that is used for the water-closet tank draining valve according to claim 1 is characterized in that, said blast gate is an electromagnetic valve, and this electromagnetic valve is electrically connected and receives the control of drive circuit board with drive circuit board.
4. the opening device that is used for the water-closet tank draining valve according to claim 1 is characterized in that, said shadoof is provided with swing arm and from gear, and said drain motor is provided with master gear, master gear with from gears engaged, swing arm with clap the chain that covers and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200150147U CN202416504U (en) | 2012-01-11 | 2012-01-11 | Opening device for drain valve of toilet water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200150147U CN202416504U (en) | 2012-01-11 | 2012-01-11 | Opening device for drain valve of toilet water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202416504U true CN202416504U (en) | 2012-09-05 |
Family
ID=46741283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200150147U Expired - Lifetime CN202416504U (en) | 2012-01-11 | 2012-01-11 | Opening device for drain valve of toilet water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202416504U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746613A (en) * | 2013-12-31 | 2015-07-01 | 李飞宇 | Dual-drainage flapper type drainage mechanism |
| US9783975B2 (en) | 2013-07-15 | 2017-10-10 | As Ip Holdco, Llc | Self-cleaning toilet assembly and system |
| CN109208723A (en) * | 2017-06-30 | 2019-01-15 | Toto株式会社 | Clean cistern device |
| CN110037624A (en) * | 2019-04-28 | 2019-07-23 | 张彩静 | A kind of carpet pont spot vacuum water washing device |
| US10760255B2 (en) | 2013-07-15 | 2020-09-01 | As America, Inc. | Self cleaning toilet assembly and system |
-
2012
- 2012-01-11 CN CN2012200150147U patent/CN202416504U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9783975B2 (en) | 2013-07-15 | 2017-10-10 | As Ip Holdco, Llc | Self-cleaning toilet assembly and system |
| US10370838B2 (en) | 2013-07-15 | 2019-08-06 | As America, Inc. | Self-cleaning toilet assembly and system |
| US10519643B2 (en) | 2013-07-15 | 2019-12-31 | As America, Inc. | Self-cleaning toilet assembly and system |
| US10760255B2 (en) | 2013-07-15 | 2020-09-01 | As America, Inc. | Self cleaning toilet assembly and system |
| CN104746613A (en) * | 2013-12-31 | 2015-07-01 | 李飞宇 | Dual-drainage flapper type drainage mechanism |
| CN109208723A (en) * | 2017-06-30 | 2019-01-15 | Toto株式会社 | Clean cistern device |
| CN109208723B (en) * | 2017-06-30 | 2020-07-17 | Toto株式会社 | Washing water tank device |
| CN110037624A (en) * | 2019-04-28 | 2019-07-23 | 张彩静 | A kind of carpet pont spot vacuum water washing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |