CN216041564U - Flushing device combining manual flushing with induction flushing - Google Patents
Flushing device combining manual flushing with induction flushing Download PDFInfo
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- CN216041564U CN216041564U CN202120129589.0U CN202120129589U CN216041564U CN 216041564 U CN216041564 U CN 216041564U CN 202120129589 U CN202120129589 U CN 202120129589U CN 216041564 U CN216041564 U CN 216041564U
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/02—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor
- E03D5/024—Operated hydraulically or pneumatically
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/10—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl
- E03D5/105—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl touchless, e.g. using sensors
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model discloses a flushing device combining manual flushing and inductive flushing, which comprises a human body signal receiver, a PCB controller and an air pump, wherein the human body signal receiver is in communication connection with the PCB controller, the PCB controller is in driving connection with the air pump, and the flushing device is characterized in that: the air pump is characterized by further comprising a first normally-closed valve, a first normally-opened valve and a first inflating mechanism, the PCB controller is connected with the first normally-closed valve and the first normally-opened valve in a driving mode, an air inlet end of the first normally-closed valve is connected with an air outlet end of the air pump, an air outlet end of the first normally-closed valve is connected with a first closestool flushing starting air bag, an air outlet end of the first inflating mechanism is connected with an air inlet end of the first normally-opened valve, and an air outlet end of the first normally-opened valve is connected with the first closestool flushing starting air bag. The flushing device can select the first closestool flushing starting air bag to be communicated with the air pump or the first air inflating mechanism through the coordination action of the first normally-open valve and the first normally-closed valve, so that the flushing device has the advantages of combining manual flushing with inductive flushing, and is simple in structure.
Description
Technical Field
The present invention relates to a flushing device, and more particularly, to a flushing device combining manual flushing and inductive flushing.
Background
With the generalization of intelligent toilet application, the demand for inductive flushing is increasing in the market. At present, most of flush panels of hidden water tanks are manually flushed, and part of flush panels are inducted to flush, and if an authorized notice number CN203174729U, an automatic flushing device with hands waving is disclosed. The existing device for sensing flushing has the defects of incapability of being normally used under the condition of power loss and short service life of an electronic product in a wet environment of a toilet. Therefore, once the existing induction flushing device fails, the flushing of the closestool cannot be controlled, and the functionality is insufficient. If the existing manual flushing and induction flushing on the market are directly combined to be used on the closestool, two completely independent flushing devices are equivalently configured, so that the cost is high, the structure is complex, a large space is occupied, and the installation is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model provides a flushing device combining manual flushing and inductive flushing, which overcomes the defects in the prior art. The technical scheme adopted by the utility model for solving the technical problems is as follows:
a flushing device combining manual flushing and inductive flushing comprises a human body signal receiver, a PCB controller and an air pump, wherein the human body signal receiver is in communication connection with the PCB controller, the PCB controller is in driving connection with the air pump, the flushing device further comprises a first normally-closed valve, a first normally-opened valve and a first inflating mechanism, the PCB controller is in driving connection with the first normally-closed valve and the first normally-opened valve, an air inlet end of the first normally-closed valve is connected with an air outlet end of the air pump, an air outlet end of the first normally-closed valve is connected with a first closestool flushing starting air bag, an air outlet end of the first inflating mechanism is connected with an air inlet end of the first normally-opened valve, and an air outlet end of the first normally-opened valve is connected with the first closestool flushing starting air bag; when the human body signal receiver receives a human body signal, the PCB controller controls the first normally-closed valve to open, the first normally-opened valve is closed, gas enters the first closestool flushing starting air bag through the first normally-closed valve after the air pump is started, then the first normally-closed valve is switched to be in a closed state, the first normally-opened valve is switched to be in an open state, and the first closestool flushing starting air bag is deflated through the first normally-opened valve; when the first inflating mechanism is manually operated to inflate, the gas enters the first closestool flushing starting air bag after passing through the first normally-open valve.
Compared with the background technology, the technical scheme has the following advantages:
the air pump is connected with a first closestool flushing starting air bag through a first normally-closed valve, and a first flushing starting air bag is connected with a first closestool flushing starting air bag through a first normally-opened valve, so that when the first normally-closed valve is switched to an open state and the first normally-opened valve is switched to a closed off state, the air pump can inflate the first closestool flushing starting air bag, and induction automatic flushing is achieved. When the first normally-closed valve and the first normally-opened valve are in an original state, namely the first normally-closed valve is closed and the first normally-opened valve is opened, the first inflating mechanism can inflate the first closestool flushing starting air bag to realize manual flushing. In summary, the flushing device of the present invention can select to switch the first toilet flushing start airbag to the air pump or the first air-inflating mechanism through the coordination of the first normally-open valve and the first normally-closed valve, so that the flushing device has the advantages of combining manual flushing with inductive flushing, and has a simple structure.
Drawings
The utility model is further illustrated by the following figures and examples.
FIG. 1 is a block diagram of a combined manual and inductive flush system.
FIG. 2 is a schematic diagram of a combined manual flush and inductive flush in an inductive flush mode.
FIG. 3 is a schematic diagram of a combined manual flush and inductive flush in a manual flush mode.
Detailed Description
Referring to fig. 1 to 3, a flushing device combining manual flushing and inductive flushing includes a human body signal receiver 10, a PCB controller 20 and an air pump 30, the human body signal receiver 10 is in communication connection with the PCB controller 20, the PCB controller 20 is in driving connection with the air pump 30, the human body signal receiver 10 transmits a signal to the PCB controller 20 after receiving the human body signal, and the PCB controller 20 starts the air pump 30 to pump air after receiving the signal, so as to serve as a source power for automatic inductive flushing of a toilet. The human body signal receiver 10 may be a capacitance sensor or an infrared sensor, and in fact, the connection relationship and the operation principle of the human body signal receiver 10, the PCB controller 20 and the air pump 30 may adopt the existing technical solution.
The flushing device further comprises a first normally-closed valve 40-1, a first normally-opened valve 40-2 and a first inflating mechanism 40-3, wherein the PCB controller 20 is in driving connection with the first normally-closed valve 40-1 and the first normally-opened valve 40-2 and can control the first normally-closed valve 40-1 and the first normally-opened valve 40-2 to open or close. The air inlet end of the first normally-closed valve 40-1 is connected with the air outlet end of the air pump 30, the air outlet end of the first normally-closed valve 40-1 is connected with the first toilet flushing starting air bag 50, the air outlet end of the first air inflating mechanism 40-3 is connected with the air inlet end of the first normally-opened valve 40-2, and the air outlet end of the first normally-opened valve 40-2 is connected with the first toilet flushing starting air bag 50. The first toilet flush initiation bladder 50 is of conventional construction and, upon inflation, the first toilet flush initiation bladder 50 opens the toilet drain valve to allow drainage.
The first normally-closed valve 40-1 is a switch valve which is normally closed but is switchable to an open state. The first normally open valve 40-2 is also an on-off valve, but normally is open, but is switchable to a closed state.
In use, as shown in fig. 2, when the human body signal receiver 10 receives a human body signal, the PCB controller 20 controls the first normally-closed valve 40-1 to open, the first normally-opened valve 40-2 is closed, after the air pump 30 is started, air enters the first toilet flushing starting air bag 50 through the first normally-closed valve 40-1 to flush water (corresponding to large flush in this embodiment), after the first normally-closed valve 40-1 is switched back to a closed state, the first normally-opened valve 40-2 is switched back to an open state, and the first toilet flushing starting air bag 50 is deflated through the first normally-opened valve 40-2.
In addition, if the first pumping mechanism 40-3 is manually operated to pump air, as shown in fig. 3, since the first normally open valve 40-2 is in the open/closed state, the air passes through the first normally open valve 40-2 and then enters the first toilet flush initiation bladder 50, thereby flushing the toilet.
Preferably, the flushing device further includes a second normally-closed valve 60-1, a second normally-opened valve 60-2 and a second pumping mechanism 60-3, the PCB controller 20 is drivingly connected to the second normally-closed valve 60-1 and the second normally-opened valve 60-2, an air inlet of the second normally-closed valve 60-1 is connected to an air outlet of the air pump 30, an air outlet of the second normally-closed valve 60-1 is connected to a second toilet flushing starting air bag 70, an air outlet of the second pumping mechanism 60-3 is connected to an air inlet of the second normally-opened valve 60-2, and an air outlet of the second normally-opened valve 60-2 is connected to the second toilet flushing starting air bag 70. The second toilet flush initiation bladder 70 is of conventional construction, and after inflation the second toilet flush initiation bladder 70 opens the toilet drain valve to allow drainage. In this embodiment, the first and second toilet flush initiation bladders 50, 70 control the large and small flushes of the toilet, respectively. Therefore, the second normally closed valve 60-1, the second normally open valve 60-2, the second pumping mechanism 60-3, and the second toilet flush activation bladder 70 are connected in the same manner as the first normally closed valve 40-1, the first normally open valve 40-2, the first pumping mechanism 40-3, and the first toilet flush activation bladder 50. Specifically, the method comprises the following steps: the second normally-closed valve 60-1 is a switch valve which is normally closed but switchable to an open state, and the second normally-open valve 60-2 is also a switch valve which is normally open but switchable to a closed state.
When the human body signal receiver 10 receives a human body signal, the PCB controller 20 controls the first normally-closed valve 40-1 or the second normally-closed valve 60-1 to be opened, and when the PCB controller controls the first normally-closed valve to be opened, the working process is as shown in fig. 2. When the PCB controller 20 controls the second normally-open valve 60-1 to open, the second normally-open valve 60-2 is closed, after the air pump 30 is started, air enters the second toilet flushing starting air bag 70 through the second normally-open valve 60-1 to flush water (corresponding to small flush in this embodiment), then the second normally-open valve 60-1 is switched back to a closed state, the second normally-open valve 60-2 is switched back to an open state, and the second toilet flushing starting air bag 70 is deflated through the second normally-open valve 60-2. If the second pumping mechanism 60-3 is manually operated to pump air, the air enters the second toilet flushing initiation air bag 70 after passing through the second normally open valve 60-2.
Preferably, the first pumping mechanism 40-3 is a piston mechanism, or an air bag, as long as it can pump out gas. Similarly, the second pumping mechanism 60-3 may be a piston mechanism or an air bag.
Preferably, the first pumping mechanism 40-3 is provided with an operation button, and similarly, the second pumping mechanism 60-3 may also be provided with an operation button.
The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the utility model, which is defined by the appended claims and their equivalents.
Claims (7)
1. The utility model provides a manual bath and response bath water flush mounting that combines together, includes human body signal receiver, PCB controller and air pump, human body signal receiver with PCB controller communication connection, PCB controller drive is connected the air pump, its characterized in that: the PCB controller is connected with the first normally-closed valve and the first normally-opened valve in a driving mode, an air inlet end of the first normally-closed valve is connected with an air outlet end of the air pump, an air outlet end of the first normally-closed valve is connected with a first closestool flushing starting air bag, an air outlet end of the first inflating mechanism is connected with an air inlet end of the first normally-opened valve, and an air outlet end of the first normally-opened valve is connected with the first closestool flushing starting air bag;
when the human body signal receiver receives a human body signal, the PCB controller controls the first normally-closed valve to open, the first normally-opened valve is closed, gas enters the first closestool flushing starting air bag through the first normally-closed valve after the air pump is started, then the first normally-closed valve is switched to be in a closed state, the first normally-opened valve is switched to be in an open state, and the first closestool flushing starting air bag is deflated through the first normally-opened valve;
when the first inflating mechanism is manually operated to inflate, the gas enters the first closestool flushing starting air bag after passing through the first normally-open valve.
2. A combined manual and inductive flush apparatus as claimed in claim 1, wherein: the first inflation mechanism is a piston mechanism or an air bag.
3. A combined manual flush and induction flush toilet apparatus as claimed in claim 1 or claim 2, wherein: and the first inflating mechanism is provided with an operation key.
4. A combined manual and inductive flush apparatus as claimed in claim 1, wherein: the PCB controller is connected with the second normally-closed valve and the second normally-opened valve in a driving mode, an air inlet end of the second normally-closed valve is connected with an air outlet end of the air pump, an air outlet end of the second normally-closed valve is connected with a second closestool flushing starting air bag, an air outlet end of the second inflating mechanism is connected with an air inlet end of the second normally-opened valve, and an air outlet end of the second normally-opened valve is connected with the second closestool flushing starting air bag;
when the human body signal receiver receives a human body signal, the PCB controller controls the first normally-closed valve or the second normally-closed valve to be opened, when the PCB controller controls the second normally-closed valve to be opened, the second normally-open valve is closed, after the air pump is started, air enters the second closestool flushing starting air bag through the second normally-closed valve, then the second normally-closed valve is switched back to a closed state, the second normally-open valve is switched back to an open state, and the second closestool flushing starting air bag is deflated through the second normally-open valve;
when the second inflating mechanism is manually operated to inflate, the gas enters the second closestool flushing starting air bag after passing through the second normally-open valve.
5. The combined manual and inductive flush toilet apparatus as claimed in claim 4, wherein: the second pumping mechanism is a piston mechanism or an air bag.
6. A combined manual and inductive flush apparatus as claimed in claim 4 or claim 5, wherein: and the second inflating mechanism is provided with an operation key.
7. The combined manual and inductive flush toilet apparatus as claimed in claim 4, wherein: the first closestool flushing starting air bag and the second closestool flushing starting air bag respectively control the big flushing and the small flushing of the closestool.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120129589.0U CN216041564U (en) | 2021-01-18 | 2021-01-18 | Flushing device combining manual flushing with induction flushing |
| EP22151812.9A EP4030009B1 (en) | 2021-01-18 | 2022-01-17 | Flushing device with combined manual and sensor-based actuation of flushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120129589.0U CN216041564U (en) | 2021-01-18 | 2021-01-18 | Flushing device combining manual flushing with induction flushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216041564U true CN216041564U (en) | 2022-03-15 |
Family
ID=80534143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120129589.0U Active CN216041564U (en) | 2021-01-18 | 2021-01-18 | Flushing device combining manual flushing with induction flushing |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP4030009B1 (en) |
| CN (1) | CN216041564U (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203174729U (en) | 2013-04-08 | 2013-09-04 | 上海科勒电子科技有限公司 | Automatic waving flushing device for toilet and toilet comprising same |
| CN206888111U (en) * | 2017-04-26 | 2018-01-16 | 科勒(中国)投资有限公司 | Air control unit and toilet |
-
2021
- 2021-01-18 CN CN202120129589.0U patent/CN216041564U/en active Active
-
2022
- 2022-01-17 EP EP22151812.9A patent/EP4030009B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP4030009A1 (en) | 2022-07-20 |
| EP4030009B1 (en) | 2023-10-25 |
| EP4030009A8 (en) | 2022-11-30 |
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