CN2589533Y - Automatic flushing apparatus for piston type toilet seat - Google Patents
Automatic flushing apparatus for piston type toilet seat Download PDFInfo
- Publication number
- CN2589533Y CN2589533Y CN 02295717 CN02295717U CN2589533Y CN 2589533 Y CN2589533 Y CN 2589533Y CN 02295717 CN02295717 CN 02295717 CN 02295717 U CN02295717 U CN 02295717U CN 2589533 Y CN2589533 Y CN 2589533Y
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- CN
- China
- Prior art keywords
- piston
- water
- controller
- utility
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model relates to an automatic flushing apparatus for piston type water closets, which comprises a water inlet, a water pipe, a power supply, an infrared induction controller composed of an infrared photoelectric converter and a controller, an electromagnetic valve which is electrically connected with the controller an operating mechanism. The utility model is characterized in that the operating mechanism is composed of a valve body, a valve cover, a restoring spring, a piston, a discharge orifice, a piston rod and a water tank valve plug installed on the end part of the piston rod. The utility model takes advantage of the self-pressure of tap water to push the piston to operate the water tank valve plug to complete flushing action, so the utility model has the advantages of simplifying the structure of the flushing apparatus and having more reliable operation.
Description
Technical field.The utility model relates to the sanitary fittings of a kind of sanitary fittings, particularly public place such as hotel, assembly hall, public place of entertainment and family.
Background technology.Water closet flushing now, generally all draw back radiator valve and fill in the row flushing with manual mode, this must catching touched the purging method that repeats to contact easy contaminated device through many people, is actually the quite unhygienic part in the washroom, thereby day by day do not get for people.Application number is that 98249584.6 Chinese patent application " toilet for automatically flushing device " has provided a feasible solution, but wherein carry precipitation case valve plug mechanism, can also do to simplify and improve.
Summary of the invention.The purpose of this utility model provide a kind of by infrared monitoring, solenoid control, utilize hydraulic pressure to finish mechanically operated piston type toilet for automatically flushing device.
The utility model is so to realize, the infrared induction controller that piston type toilet for automatically flushing device comprises water inlet, water pipe, power supply, be made up of infrared electro converter and controller, electromagnetic valve, the operating mechanism that is electrically connected arranged, it is characterized in that operating mechanism is made up of valve body, valve gap, back-moving spring, piston, discharge orifice, piston rod and the water tank valve plug that is loaded on the piston rod end with controller.
The water inlet end of electromagnetic valve can install a water filter additional.
The utility model utilizes self pressure of tap water to promote piston and handles the water tank valve plug and finish flush action, thereby has simplified the structure of flushometer, and it is more reliable to work.
Description of drawings
Fig. 1 is the utility model scheme of installation.
Fig. 2 is the utility model structural representation.
Illustrate:
1. water inlet 2. water filters 3. electromagnetic valves 4. infrared induction controllers 5. valve gaps 6. back-moving springs 7. pistons 8. valve bodies 9. piston rods 10. water tank valve plugs 11. discharge orifices
Embodiment.As shown in Figure 1, 2, piston type toilet for automatically flushing device comprises water inlet 1, water pipe, power supply, infrared induction controller 4, with infrared induction controller electromagnetic valve 3, the operating mechanism that is electrically connected is arranged, and it is characterized in that operating mechanism is made up of valve body 8, valve gap 5, back-moving spring 6, piston 7, discharge orifice 11, piston rod 9 and the water tank valve plug 10 that is loaded on the piston rod end.
After infrared induction controller 4 is connected with the mains, promptly in its certain limit, set up its induction detection interval, after human body uses water closet to enter this interval, infrared electro converter wherein receives the infrared signal of mobile object and this signal is converted to the signal of telecommunication and sends controller to, make device be in arm-to-arm, after human body use water closet finishes disengaging infrared induction interval, controller is that output current is opened electromagnetic valve 3 water inlets, and according to setup parameter time-delay closing electromagnetic valve 3, water enters valve pocket by water pipe, under the effect of hydraulic pressure, when hydraulic pressure for the active force of piston 7 during greater than the elastic force of back-moving spring 6 and frictional force and movable part deadweight sum, piston 7 is up, open water tank valve plug 10, wash by water, this moment, electromagnetic valve 3 cut out, and flushometer stops into water, so piston 7 is descending under the effect of back-moving spring 6 reset forces, make water tank valve plug 10 block the Water flushing for cistern hole, the surplus water in the valve pocket drains in the water tank through discharge orifice 11, and this flushometer is promptly finished once bath.Liquid level descends after water tank discharges water, and the water tank water intake device just begins water inlet, until being full of water tank, in order to bath next time.
Claims (2)
1. piston type toilet for automatically flushing device, the infrared induction controller [4] that comprises water inlet [1], water pipe, power supply, forms by infrared electro converter and controller, electromagnetic valve [3], the operating mechanism that is electrically connected arranged, it is characterized in that operating mechanism is made up of valve body [8], valve gap [5], back-moving spring [6], piston [7], discharge orifice [11], piston rod [9] and the water tank valve plug [10] that is loaded on the piston rod end with controller.
2. piston type toilet for automatically flushing device according to claim 1 is characterized in that electromagnetic valve [3] water inlet end can install a water filter [2] additional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02295717 CN2589533Y (en) | 2002-12-18 | 2002-12-18 | Automatic flushing apparatus for piston type toilet seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02295717 CN2589533Y (en) | 2002-12-18 | 2002-12-18 | Automatic flushing apparatus for piston type toilet seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2589533Y true CN2589533Y (en) | 2003-12-03 |
Family
ID=33752596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02295717 Expired - Fee Related CN2589533Y (en) | 2002-12-18 | 2002-12-18 | Automatic flushing apparatus for piston type toilet seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2589533Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007141627A3 (en) * | 2006-06-08 | 2008-02-21 | Auclen Shanghai Ltd | Water box toilet sensing flushing system |
| CN101285317B (en) * | 2007-06-06 | 2011-06-15 | 黄于阗 | Auto infrared induction flushing device for toilet |
-
2002
- 2002-12-18 CN CN 02295717 patent/CN2589533Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007141627A3 (en) * | 2006-06-08 | 2008-02-21 | Auclen Shanghai Ltd | Water box toilet sensing flushing system |
| US8104741B2 (en) | 2006-06-08 | 2012-01-31 | Shanghai Kohler Electronics, Ltd. | Water box toilet sensing flushing system |
| CN101285317B (en) * | 2007-06-06 | 2011-06-15 | 黄于阗 | Auto infrared induction flushing device for toilet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |