CN2799700Y - Induction type transmission device for drainage valve of toilet cistern - Google Patents
Induction type transmission device for drainage valve of toilet cistern Download PDFInfo
- Publication number
- CN2799700Y CN2799700Y CN 200520072523 CN200520072523U CN2799700Y CN 2799700 Y CN2799700 Y CN 2799700Y CN 200520072523 CN200520072523 CN 200520072523 CN 200520072523 U CN200520072523 U CN 200520072523U CN 2799700 Y CN2799700 Y CN 2799700Y
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- diaphragm
- electromagnetic valve
- valve
- induction type
- gag lever
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Abstract
The utility model relates to an induction type transmission device for drainage valves of toilet flushing water tanks. An induction type electromagnetic valve with a pilot valve structure is adopted, a port of a water inlet pipe of the electromagnetic valve is communicated with a running water pipe network and a diaphragm type transmission mechanism is arranged. An upper cavity body of a diaphragm box is communicated with a port of a water outlet pipe of the electromagnetic valve, a driving rod fixedly connected with the bottom of a diaphragm through a supporting tray is led out from a lower cavity body of the diaphragm box, and in the lower cavity body of the diaphragm box, a returning pressure spring abuts on the end face at the bottom of the supporting tray. A pressure relief valve is arranged on the diaphragm, and the diaphragm comprises a guide hole for a stop lever, which penetrates through the diaphragm and the supporting tray and is used as a pressure relief hole and a diaphragm end cover which can plug the guide hole for a stop lever. The diaphragm end cover forms an axial sliding fit with the diaphragm, a pressure relief keeping spring is also provided and the stop lever penetrates through the guide hole for a stop lever to limit the position of the diaphragm end cover in the axial direction. The utility model applies the induction type electromagnetic valve with the technology of a pilot valve to a non pressure water tank for toilet closets and realizes the induction type flushing.
Description
Technical field:
The utility model relates to toilet cistern draining valve transmission device, a kind of toilet cistern induction type transmission device of more specifically saying so.
Background technology:
It is comparatively general that the induction type electromagnetic valve is applied to places such as inductive water tap, the bath of induction type urine, the bath of induction type stool, its principle is to adopt the pilot valve of low-power consumption, utilize tap water pipe network hydraulic pressure main valve to be induced, realize the low-power consumption automatic open and close of water valve by pilot valve.
But,,, can't adopt the principle of pilot valve directly to open draining valve owing to do not have tap water pipe network pressure in the water tank for the closet that uses the storage-type water tank.This makes and adopts the induction type electromagnetic valve of pilot valve technology can not be applied on no excrement press water tank.
Summary of the invention.
The utility model is for avoiding above-mentioned existing in prior technology weak point, a kind of toilet cistern draining valve induction type transmission device is provided, the induction type electromagnetic valve of the employing pilot valve technology with good characteristic being applied on no excrement press water tank.
The technical scheme that the utility model technical solution problem is adopted is:
Design feature of the present utility model is to adopt the induction type electromagnetic valve with pilot valve structure, the electromagnetic valve entry mouth of pipe is communicated with the tap water pipe network, the diaphragm type transmission mechanism is set, the upper cavity of bellows is communicated with the electromagnetic valve effluent pipe mouth, connect firmly at the drive link of diaphragm bottom by pallet and in the bellows lower chamber, to draw, in the bellows lower chamber, reseting pressuring spring is pressed on the bottom end face of pallet; On described diaphragm, relief valve is set, comprise and offer the gag lever post pilot hole that connects diaphragm and pallet vertically, the diaphragm end cap that setting can form shutoff to the gag lever post pilot hole as relief hole, between diaphragm end cap and diaphragm, be axial sliding fit, and there is pressure release to keep spring, gag lever post runs through the gag lever post pilot hole, to diaphragm end cap axial limiting.
Enforcement of the present utility model does not change existing water inlet and drainage mechanism in the water tank, independently draw a delivery port from the influent side of water tank water intake valve, be communicated with the entry mouth of pipe of this delivery port with induction type electromagnetic valve with pilot valve structure, introduce tap water pipe network pressure, utilize this hydraulic drives diaphragm type transmission mechanism, finally drive water tank drain valve and realize automatic draining by drive link.Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, the utility model is provided with the diaphragm type transmission mechanism at the induction type electromagnetic valve in the prior art, does not need to change existing water inlet of water tank and drainage mechanism, and it is simple in structure, reliable operation, easy to implement.
2, the utility model can be realized the selection of the full water conservation pattern of dashing or partly dashing by the setting bath time.
3, the utility model is a power source with the induction type electromagnetic valve, and energy consumption is low, can directly use dry cell.
4, the utility model carries out transmission output by drive link, and its volume is little, only accounts for a button positions of existing double-button water tank output mechanism, can keep another button as manually with standby, realizes automatically and manual dual-use function.
5, the utility model adopts the diaphragm type transmission, does not have frictional dissipation in the transmission process, thereby has further reduced the requirement for hydraulic pressure, is adapted to very wide range hydraulic pressure.
The drawing explanation:
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model opening structural representation.
Number in the figure: 1 electromagnetic valve valve seat, 2 electromagnetic mechanisms, 3 pilot valve cores, the 4 electromagnetic valve entry mouths of pipe, 5 electromagnetic valve effluent pipe mouths, 6 bellows upper cavities, 7 bellows lower chambers, 8 diaphragms, 9 drive links, 10 reseting pressuring springs, 11 pallets, 12 gag lever post pilot holes, 13 diaphragm end caps, 14 gag lever posts, 15 bellows, 16 pressure releases keep spring.
The specific embodiment:
Referring to Fig. 1, Fig. 2, present embodiment adopts the induction type electromagnetic valve that has the pilot valve structure in the prior art, as shown in FIG., comprise electromagnetic valve valve seat 1, be arranged on electromagnetic mechanism 2, pilot valve core 3 and the electromagnetic valve entry mouth of pipe 4 and the electromagnetic valve effluent pipe mouth 5 of electromagnetic valve valve seat 1 top.
In the present embodiment, the electromagnetic valve entry mouth of pipe 4 is communicated with the tap water pipe network, and the diaphragm type transmission mechanism is set.
Fig. 1, shown in Figure 2, diaphragm type transmission mechanism are divided into bellows upper cavity 6 and bellows lower chamber 7 by diaphragm 8 with bellows 15.Wherein, the upper cavity 6 of bellows is communicated with electromagnetic valve effluent pipe mouth 5, connects firmly at the drive link 9 of diaphragm 8 bottoms by pallet 11 and draws in bellows lower chamber 7, and in bellows lower chamber 7, reseting pressuring spring 10 is pressed on the bottom end face of pallet 11.On diaphragm 8, relief valve is set, comprise and offer the gag lever post pilot hole 12 that connects diaphragm 8 and pallet 11 vertically, the diaphragm end cap 13 that setting can form shutoff to gag lever post pilot hole 12 as relief hole, between diaphragm end cap 13 and diaphragm 8, be axial sliding fit, and be provided with pressure release and keep spring 16, gag lever post 14 runs through gag lever post pilot hole 12, to diaphragm end cap 13 axial limitings.As axial limiting, gag lever post 14 also can be fixedly installed on the box bottom of bellows 15 except connecting firmly on the diaphragm end cap 13 as shown in the figure.
Figure 1 shows that the induction type electromagnetic valve is closed condition, because the effect of reseting pressuring spring 10, relief valve also is closed condition.Under this state, if the induction type electromagnetic valve is opened, tap water pours the diaphragm upper cavity 6 from electromagnetic valve effluent pipe mouth 5, at this moment, because 13 pairs of gag lever post pilot holes of diaphragm end cap 12 form shutoff, under the effect of hydraulic pressure, diaphragm end cap 13, diaphragm 8 drive drive link 9 and pass downwards, and then open water tank drain valve and realize auto-flushing.
Shown in Figure 2, along with diaphragm end cap 13 is passed downwards, when gag lever post 14 supported bottom end face to diaphragm lower chamber 7, diaphragm end cap 13 was held up, and was opened as the gag lever post pilot hole 12 of relief hole, and diaphragm upper cavity 6 is able to pressure release.When the induction type closed electromagnetic valve, reseting pressuring spring 10 pushes back original position shown in Figure 1 with diaphragm 8 again, and relief valve cuts out immediately.Pressure release keeps the setting of spring 16, has guaranteed drive link 9 in reseting procedure, is unimpeded all the time as the gag lever post pilot hole 12 of relief hole, up to being reset to state shown in Figure 1 fully.
In concrete the enforcement, electromagnetic valve valve seat 1 can be the conjoined structure shown in the figure with bellows 15, also can independently be divided into two members, is connected with pipeline between electromagnetic valve effluent pipe mouth 5 and bellows upper cavity 6.
In order to be suitable for different installations, drive link 9 can be set to adjustable length.
The utility model and water tank supporting do not change existing water inlet and drainage mechanism in the water tank, independently draws a delivery port from the influent side of tank intake valve of water, is communicated with the electromagnetic valve entry mouth of pipe with this delivery port, introduces tap water pipe network pressure.The diaphragm type transmission mechanism force direction can be to utilize existing cistern water-discharging mechanism lever to press downwards, also can be directly to mention water valve from bottom to top.
Claims (1)
1, toilet cistern draining valve induction type transmission device, it is characterized in that adopting induction type electromagnetic valve with pilot valve structure, the electromagnetic valve entry mouth of pipe (4) is communicated with the tap water pipe network, the diaphragm type transmission mechanism is set, bellows upper cavity (6) is communicated with electromagnetic valve effluent pipe mouth (5), connect firmly at the drive link (9) of diaphragm (8) bottom by pallet (11) and to draw in bellows lower chamber (7), in bellows lower chamber (7), reseting pressuring spring (10) is pressed on the bottom end face of pallet (11); On described diaphragm (8), relief valve is set, comprise and offer the gag lever post pilot hole (12) that connects diaphragm (8) and pallet (11) vertically, the diaphragm end cap (13) that setting can form shutoff to gag lever post pilot hole (12) as relief hole, between diaphragm end cap (13) and diaphragm (8), be axial sliding fit, and there is pressure release to keep spring (16), gag lever post (14) runs through gag lever post pilot hole (12), to diaphragm end cap (13) axial limiting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520072523 CN2799700Y (en) | 2005-06-07 | 2005-06-07 | Induction type transmission device for drainage valve of toilet cistern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520072523 CN2799700Y (en) | 2005-06-07 | 2005-06-07 | Induction type transmission device for drainage valve of toilet cistern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2799700Y true CN2799700Y (en) | 2006-07-26 |
Family
ID=36842197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520072523 Expired - Fee Related CN2799700Y (en) | 2005-06-07 | 2005-06-07 | Induction type transmission device for drainage valve of toilet cistern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2799700Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023109182A1 (en) * | 2021-12-15 | 2023-06-22 | 厦门铱科卫浴科技有限公司 | Pressure bag drainage system |
-
2005
- 2005-06-07 CN CN 200520072523 patent/CN2799700Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023109182A1 (en) * | 2021-12-15 | 2023-06-22 | 厦门铱科卫浴科技有限公司 | Pressure bag drainage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060726 |