Door control type flushing device for public toilet stool tank

A technology of stool and slot door, applied in the field of electronic technology application

Inactive Publication Date: 2018-09-28
吴建堂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its advantages are: it solves the problem of automatic flushing, effectively prevents embarrassing phenomen

Method used

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  • Door control type flushing device for public toilet stool tank

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Embodiment Construction

[0016] According to attached figure 1 The working principle diagram and description of the circuit of the door-controlled flushing device for the public toilet toilet shown, and the connection relationship between the components in each part of the circuit described in the summary of the invention, and the technical parameters of the components described in the implementation mode The present invention can be realized by implementing the requirements and main points of circuit fabrication, and the related technologies of the present invention will be further described below in conjunction with the embodiments.

[0017] Technical parameters and selection requirements of components

[0018] IC1 is a time base circuit, the selected model is NE555 or LM555, and the package is dual-in-line 8-pin; the function of each pin: the first pin is connected to the circuit ground GND; the second pin is the trigger end; the third pin is the output end ;Pin 4 is the reset terminal; pin 5 is t...

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Abstract

The invention relates to a door control type flushing device for a public toilet stool tank. The door control type flushing device is characterized by comprising a 12V direct current power supply, a start-up charge and discharge circuit, a monostable time-delay circuit, a level translation circuit, an electrical faucet driving circuit and a working state indicating circuit, wherein the monostabletime-delay circuit comprises a time-base circuit IC1 and a capacitor C2, and the model of the time-base circuit IC1 is NE555. The door control type flushing device for the public toilet stool tank adopts another way, conventional flushing modes for the toilet stool tank are changed, and the door control type flushing device is particularly suitable for being mounted and used in a public toilet provided with a single squatting position stool tank and an independent private room. When people go to the toilet, firstly, a door of the toilet is closed with a bolt, and the door control type flushingdevice automatically opens flushing when people finishing use of the toilet and open the bolt of the toilet. The door control type flushing device has the advantages that automatic flushing problem is solved, the awkward phenomenon such as forgetting or missing can be prevented effectively, and the device is cleaner and more sanitary as compared with other operation modes.

Description

technical field [0001] The invention belongs to the application field of electronic technology, and relates to a gate-controlled flushing device for toilet troughs in public toilets. Background technique [0002] There are three common flushing methods for toilet troughs in public toilets. One is the mechanical delay water valve, which accounts for the largest proportion, which is usually installed in the middle of the wall behind the toilet trough; , it is hung high on the upper wall behind the toilet tank; the third is an ordinary mechanical ball valve, which has the advantages of simple installation and low price, and the disadvantage of being more water-intensive. [0003] The gate-controlled flushing device for toilet troughs in public toilets according to the present invention has a different approach. It changes the flushing mode of toilet troughs in common toilets, and is especially suitable for installation and use in public toilets with single-squatting stool troug...

Claims

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Application Information

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IPC IPC(8): E03D5/06
CPCE03D5/06
Inventor 吴建堂
Owner 吴建堂
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