CN214574420U - Mechanical self-control type defecation device - Google Patents
Mechanical self-control type defecation device Download PDFInfo
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- CN214574420U CN214574420U CN202022931002.6U CN202022931002U CN214574420U CN 214574420 U CN214574420 U CN 214574420U CN 202022931002 U CN202022931002 U CN 202022931002U CN 214574420 U CN214574420 U CN 214574420U
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Abstract
The utility model relates to a mechanical automatic control type defecation device, which comprises a bedpan, an electromagnetic water valve and an electromagnetic air valve, wherein a sewage outlet of the bedpan is connected with a negative pressure pipeline through a sewage discharge interface valve, an output port of the electromagnetic water valve is connected with a clear water input port of the bedpan through a pipeline, one end of the electromagnetic air valve is communicated with a negative pressure output port of the sewage discharge interface valve, the other end of the electromagnetic air valve is communicated with the negative pressure pipeline, the mechanical automatic control type defecation device also comprises a mechanical control component, the mechanical control component comprises a control box, the button device comprises a button and a driving rod arranged at the output end of the button, the connecting rod device comprises a mechanical timer and a connecting rod arranged at the output end of the mechanical timer, the switch is arranged on the control box and is electrically connected with the electromagnetic air valve through a wire, the mechanical timer is electrically connected with the electromagnetic water valve through a wire, and an input shaft of the mechanical timer is sleeved in the connecting hole. The utility model discloses a mechanical automatic control type defecation ware is convenient for maintain and use cost is lower.
Description
Technical Field
The utility model relates to a cleaners and polishes especially relate to a mechanical automatic control type defecation ware.
Background
Suction pipe blowdown, also known as indoor vacuum blowdown, is a sanitary discharge mode of connecting user side sanitary wares such as stool pot, etc. on suction pipe. When the pressure in the suction pipeline is lower than the external atmospheric pressure, the toilet bowl is communicated with the suction pipeline, and waste water in the toilet bowl is sucked into the suction pipeline and conveyed to the far end, so that the sanitary discharge function is realized. Compared with the conventional water flushing type sanitary discharge mode which realizes pipeline transportation by means of hydraulic self-weight, the suction pipeline has the advantages of high water saving, energy saving and consumption reduction, particularly can realize low dilution collection of domestic wastes such as excrement and urine, and creates favorable conditions for subsequent resource treatment and utilization.
A common electronic intelligent controlled automatic pumping and draining toilet includes toilet, water injector, water valve, air valve, intelligent controller, interface valve for draining sewage and pumping pipeline. The water injection device is controlled by an electromagnetically driven water valve, and when the water valve is opened, the water injection device adds cleaning water to the bedpan; the blowdown interface valve is a throttling valve connecting the outlet of the bedpan and the suction pipeline, the air pressure in the suction pipeline is lower than the external atmospheric pressure, and when no blowdown requirement exists, the blowdown interface valve is kept closed, so that external air cannot enter the suction pipeline; when the sewage discharge requirement is met, the sewage discharge interface valve is opened, waste and wastewater in the toilet bowl is sucked into the suction pipeline under the action of negative pressure in the suction pipeline, and therefore the sewage discharge of the pumping and draining toilet is completed. Because the suction sewage discharging system has unique requirements on the sewage discharging interface valve, the opening and closing of the sewage discharging interface valve are driven by another pneumatic device connected with the suction pipeline, the opening and closing of the pneumatic device are controlled by an air valve driven by electromagnetism, and when the air valve is opened, the sewage discharging interface valve is opened. The whole operation flow of cleaning and pollution discharge of the pumping drainage toilet is as follows: after the user defecates, the water valve is firstly opened and kept for a certain time T1 to continuously inject cleaning water into the bedpan, then the air valve is opened and kept for a certain time T2 to drive the blowdown interface valve to open and suck waste water into the suction pipeline, generally T1> T2, namely, a certain amount of cleaning water is continuously injected into the bedpan after the blowdown interface valve is closed, and the purpose is to form water seal odor at the bottom of the bedpan; the air valve and the water valve are controlled by an electronic intelligent controller such as a single chip microcomputer or a PLC, and a user can complete all water injection cleaning and sewage discharging operations through one-key operation.
The above-mentioned pumping and draining toilet controlled by the electronic intelligent controller has the following disadvantages: (1) the cost of electronic intelligent control is high; (2) when the electronic intelligent control fails, field personnel usually cannot maintain the electronic intelligent control, and the operation cost is increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problem, the present invention provides a mechanical self-control toilet with easy maintenance and low use cost.
The utility model discloses a mechanical automatic control type defecation ware, including bedpan, electromagnetism water valve and electromagnetism pneumatic valve, the drain of bedpan passes through blowdown interface valve and connects negative pressure pipeline, the delivery outlet of electromagnetism water valve passes through the pipeline and is connected with the clear water input port of bedpan, the negative pressure delivery outlet intercommunication of pipeline and blowdown interface valve is passed through to the one end of electromagnetism pneumatic valve, and the other end of electromagnetism pneumatic valve passes through pipeline and negative pressure pipeline intercommunication, its characterized in that: the mechanical automatic control type defecation device also comprises a mechanical control assembly, the mechanical control assembly comprises a control box, a button device arranged in the control box, a connecting rod device and a switch, the button device comprises a button arranged on the control box and a driving rod arranged at the output end of the button, the driving rod is provided with a strip-shaped limiting groove or a strip-shaped limiting hole penetrating through the driving rod, the connecting rod device comprises a mechanical timer and a connecting rod arranged at the output end of the mechanical timer, one end of the connecting rod is arranged in the strip-shaped limiting hole, the other end of the connecting rod can be contacted with the switch, the switch is arranged on the control box, the switch is electrically connected with the electromagnetic air valve through a lead, the mechanical timer is electrically connected with the electromagnetic water valve through a lead, an input shaft of the mechanical timer is provided with a shifting sheet, the middle part of the connecting rod is provided with a connecting hole, and the inner side wall of the connecting hole is provided with shifting teeth, an input shaft of the mechanical timer is sleeved in the connecting hole, and a gap is formed between the shifting teeth and the shifting sheet along the circumferential direction.
Furthermore, the utility model discloses a mechanical automatic control type defecation ware, the one end that the connecting rod is close to the switch is provided with the gyro wheel.
Further, the utility model discloses a mechanical automatic control type defecation ware, set up the spacing hole of strip on the actuating lever.
Further, the utility model discloses a mechanical automatic control type defecation ware still includes the mounting box, the mounting box sets up in the rear side of bedpan, blowdown interface valve, electromagnetism water valve, electromagnetism pneumatic valve, control box all set up in the mounting box.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage: the utility model discloses a mechanical automatic control type defecation ware, through the setting of mechanical control subassembly, realized the automatic control to electromagnetism water valve and electromagnetism pneumatic valve, because do not set up intelligent control chip in it, compare in the current control assembly who controls through singlechip or PLC, its use cost is lower also changes in the maintenance.
To sum up, the utility model discloses a mechanical automatic control type defecation ware is convenient for maintain and use cost is lower.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
FIG. 1 is a schematic front view of a mechanical automatic control toilet;
FIG. 2 is a schematic left side view of a mechanical automatic control toilet;
FIG. 3 is a schematic diagram of a mechanical control assembly;
fig. 4 is a schematic diagram of the connection of the mechanical timer and the link.
In the figure, a bedpan 1, an electromagnetic water valve 2, an electromagnetic air valve 3, a sewage interface valve 4, a negative pressure pipeline 5, a negative pressure output port 6, a control box 7, a switch 8, a button 9, a driving rod 10, a strip-shaped limiting hole 11, a mechanical timer 12, a connecting rod 13, a shifting piece 14, a connecting hole 15, a shifting tooth 16, a roller 17 and a mounting box 18 are arranged.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1 to 4, a mechanical automatic control toilet of a preferred embodiment of the present invention includes a toilet bowl 1, an electromagnetic water valve 2 and an electromagnetic air valve 3, a drain outlet of the toilet bowl is connected to a negative pressure pipeline 5 through a sewage discharge interface valve 4, an outlet of the electromagnetic water valve is connected to a clean water inlet of the toilet bowl through a pipeline, one end of the electromagnetic air valve is connected to a negative pressure outlet 6 of the sewage discharge interface valve through a pipeline, and the other end of the electromagnetic air valve is connected to the negative pressure pipeline through a pipeline, the mechanical automatic control toilet further includes a mechanical control assembly, the mechanical control assembly includes a control box 7, a button device disposed in the control box, a link device and a switch 8, the button device includes a button 9 disposed on the control box and a driving rod 10 disposed at an output end of the button, the driving rod is provided with a strip-shaped limiting groove or a strip-shaped limiting hole 11 penetrating through the driving rod, the link device includes a mechanical timer 12 and a connecting rod 13 disposed at an output end of the mechanical timer, one end of a connecting rod is arranged in the strip-shaped limiting hole, the other end of the connecting rod can be in contact with a switch, the switch is arranged on the control box, the switch is electrically connected with the electromagnetic air valve through a conducting wire, the mechanical timer is electrically connected with the electromagnetic water valve through a conducting wire, a shifting piece 14 is arranged on an input shaft of the mechanical timer, a connecting hole 15 is formed in the middle of the connecting rod, a shifting tooth 16 is arranged on the inner side wall of the connecting hole, the input shaft of the mechanical timer is sleeved in the connecting hole, and a gap is formed between the shifting tooth and the shifting piece along the circumferential direction.
The utility model discloses a mechanical automatic control type defecation ware, through the setting of mechanical control subassembly, realized the automatic control to electromagnetism water valve and electromagnetism pneumatic valve, because do not set up intelligent control chip in it, compare in the current control assembly who controls through singlechip or PLC, its use cost is lower also changes in the maintenance.
The toilet bowl is connected to the negative pressure pipeline through a normally closed blowdown interface valve, and when the blowdown interface valve is opened, waste and wastewater in the toilet bowl is sucked into the negative pressure pipeline.
The electromagnetic air valve is an electromagnetically driven valve, when the circuit of the electromagnetic air valve is switched on, the electromagnetic air valve is opened and the sewage discharging interface valve is opened, and when the circuit of the electromagnetic air valve is switched off, the electromagnetic air valve is closed and the sewage discharging interface valve is closed,
the mechanical timer is a general device sold in the market and comprises an input shaft with a shifting piece and an internal timing mechanism, the mechanical timer can obtain timing control on the electromagnetic water valve after the shifting piece and the input shaft rotate for a certain angle, a circuit of the electromagnetic water valve is controlled by the mechanical timer, and when the input shaft of the timer drives the shifting piece to rotate for a certain angle, the electromagnetic water valve is opened and closed after corresponding time delay.
The button is ordinary button-type button, and the button casing sets firmly on the control box, and the actuating lever sets up in the tip of button output and button, presses the button when operating personnel, and the button just drives the actuating lever and removes, and then drives the connecting rod and rotate. When the operator looses his hand, the key returns to its original position.
The switch is similar to the button, the switch shell is also fixedly arranged on the control box, the switch is a normally open switch, when the other end of the connecting rod presses the switch, the switch is opened, and when the connecting rod is loosened, the switch is restored under the action of the internal spring, so that the connection between the electromagnetic air valve and an external power supply is cut off, and the electromagnetic air valve is closed.
The specific working process of the mechanical automatic control type toilet bowl is described as follows:
a user presses a button on the control box to drive the driving rod to move downwards, when the upper end of the strip-shaped limiting hole of the driving rod contacts with the upper surface of the left end of the connecting rod, the connecting rod rotates by taking the shaft of the mechanical timer as a circle center, the mechanical timer obtains timing control on the electromagnetic water valve, the electromagnetic water valve is opened within set time and injects water into the bedpan, meanwhile, the right end of the connecting rod pushes the switch upwards, the electromagnetic air valve is electrified and opened, the sewage discharge interface valve is driven to be opened, and waste water in the bedpan is sucked into the negative pressure pipeline. When a user releases the button after seeing that waste and wastewater in the bedpan is pumped away, the switch automatically resets, so that a circuit of the electromagnetic air valve is disconnected and the sewage discharge interface valve is closed, the electromagnetic water valve keeps a power-on opening state under the action of the mechanical timer at the moment to continuously inject water into the bedpan until the mechanical timer reaches a set time end point, the circuit of the electromagnetic water valve is set to be cut off later than the circuit of the electromagnetic air valve, and then clean water can be injected into the bedpan after the sewage discharge interface valve is closed, so that a water seal is formed in the bedpan.
In this embodiment, an operator connects the electrical contact inside the mechanical timer with the lead and leads the electrical contact to the outside of the mechanical timer body, and then connects the lead outside the mechanical timer with the lead of the electromagnetic water valve. The installation and the use of the mechanical timer can be mastered by a person with basic knowledge of hydroelectric operation after reading the operation instruction of the mechanical timer.
The shifting piece is arranged on the input shaft of the mechanical timer, and the shifting piece is arranged in the connecting hole of the connecting rod. After the operator releases the button, the connecting rod can be restored to the balance position in the original free state under the action of gravity.
Preferably, the mechanical automatic control toilet of the present invention has a roller 17 disposed at an end of the connecting rod close to the switch.
The arrangement of the roller can reduce the friction force when the end part of the connecting rod squeezes the switch key, thereby prolonging the service life of the switch key.
Preferably, the mechanical automatic control type toilet of the present invention has a strip-shaped spacing hole on the driving rod.
As preferred, the utility model discloses a mechanical automatic control type defecation ware still includes mounting box 18, and the mounting box sets up in the rear side of bedpan, and blowdown interface valve, electromagnetism water valve, electromagnetism pneumatic valve, control box all set up in the mounting box.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that the invention can be implemented in other specific forms by a person skilled in the art without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description.
Furthermore, the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention. Also, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a machinery automatic control type defecation ware, includes bedpan (1), electromagnetism water valve (2) and electromagnetism pneumatic valve (3), and negative pressure pipeline (5) are connected through blowdown interface valve (4) to the drain of bedpan, the delivery outlet of electromagnetism water valve passes through the pipeline and is connected with the clear water input port of bedpan, negative pressure delivery outlet (6) intercommunication of pipeline and blowdown interface valve is passed through to the one end of electromagnetism pneumatic valve, and the other end of electromagnetism pneumatic valve passes through pipeline and negative pressure pipeline intercommunication, its characterized in that: the mechanical automatic control type defecation device also comprises a mechanical control assembly, the mechanical control assembly comprises a control box (7), a button device, a connecting rod device and a switch (8), the button device comprises a button (9) arranged on the control box and a driving rod (10) arranged at the output end of the button, a strip-shaped limiting groove or a strip-shaped limiting hole (11) penetrating through the driving rod is arranged on the driving rod, the connecting rod device comprises a mechanical timer (12) and a connecting rod (13) arranged at the output end of the mechanical timer, one end of the connecting rod is arranged in the strip-shaped limiting hole, the other end of the connecting rod can be contacted with the switch, the switch is arranged on the control box, the switch is electrically connected with the electromagnetic air valve through a lead, the mechanical timer is electrically connected with the electromagnetic water valve through a lead, a shifting block (14) is arranged on an input shaft of the mechanical timer, a connecting hole (15) is arranged in the middle of the connecting rod, the inner side wall of the connecting hole is provided with a shifting tooth (16), an input shaft of the mechanical timer is sleeved in the connecting hole, and a gap is formed between the shifting tooth and the shifting sheet along the circumferential direction.
2. The mechanical self-controlling type toilet according to claim 1, wherein: one end of the connecting rod, which is close to the switch, is provided with a roller (17).
3. The mechanical self-controlling type toilet according to claim 1, wherein: the driving rod is provided with a strip-shaped limiting hole.
4. The mechanical self-controlling type toilet according to claim 1, wherein: still include mounting box (18), the mounting box sets up in the rear side of bedpan, blowdown interface valve, electromagnetism water valve, electromagnetism pneumatic valve, control box all set up in the mounting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022931002.6U CN214574420U (en) | 2020-12-07 | 2020-12-07 | Mechanical self-control type defecation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022931002.6U CN214574420U (en) | 2020-12-07 | 2020-12-07 | Mechanical self-control type defecation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214574420U true CN214574420U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022931002.6U Active CN214574420U (en) | 2020-12-07 | 2020-12-07 | Mechanical self-control type defecation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214574420U (en) |
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2020
- 2020-12-07 CN CN202022931002.6U patent/CN214574420U/en active Active
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