一种红外感应和气动按钮控制系统

By using an infrared sensor and pneumatic button control system, combined with automatic and manual modes, the system solves the hygiene hazard problem caused by multiple people touching the pneumatic buttons, and realizes automatic sewage discharge and manual backup functions without manual operation, thereby improving the system's reliability and hygiene safety.

CN224516100UActive Publication Date: 2026-07-17SHANGHAI FEICHE ENVIRONMENTAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI FEICHE ENVIRONMENTAL TECH CO LTD
Filing Date
2025-05-27
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing pneumatic buttons are often touched by multiple people, resulting in poor hygiene and potential health risks.

Method used

Design an infrared sensing and pneumatic button control system that combines an infrared sensor and a pneumatic button to provide both automatic and manual modes. In automatic mode, no manual operation is required, while manual mode serves as a backup to ensure the normal operation of the sewage discharge function.

Benefits of technology

The buttons are made more hygienic and practical. No manual operation is required in automatic mode, and manual mode can drain sewage in time when automatic mode fails, thus enhancing the reliability and hygiene safety of the system.

✦ Generated by Eureka AI based on patent content.

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Abstract

本实用新型公开了一种红外感应和气动按钮控制系统，涉及气动按钮技术领域，包括保护壳，所述保护壳的一侧固定安装有大气进气管，所述保护壳的内部分别安装有脉冲阀、鼓气机构、红外传感器与电池盒，所述脉冲阀与大气进气管相连接，所述红外传感器通过导线分别与电池盒与脉冲阀电性连接，所述脉冲阀的输出端通过导管与鼓气机构的输入端连接，所述导管的一侧连接有毛细管，所述毛细管的一端连接有真空接口，所述保护壳的外部安装有手动机构。本实用新型中具有气动按钮具备红外感应模式与手动模式两种模式，自动启动模式可以正常工作时，无需人工手动控制气动按钮，当自动模式无法正常工作时，通过手动模式也可以及时排污，提高了实用性。
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Claims

1. An infrared sensing and pneumatic button control system, comprising a protective shell (1), an atmospheric air inlet pipe (2) fixedly installed on one side of the protective shell (1), a pulse valve (3) fixedly installed on the left side inside the protective shell (1), an air blowing mechanism (4) fixedly installed on the right side inside the protective shell (1), an infrared sensor (10) embedded in the front sidewall of the protective shell (1), and a battery box (11) fixedly installed inside the protective shell (1) and to the right of the pulse valve (3). characterized in that The pulse valve (3) is connected to the atmospheric intake pipe (2). The infrared sensor (10) is electrically connected to the battery box (11) and the pulse valve (3) respectively through wires. The output end of the pulse valve (3) is connected to the input end of the air blowing mechanism (4) through a conduit. A capillary tube (5) is connected to one side of the conduit. A vacuum interface (6) is connected to one end of the capillary tube (5). A manual mechanism (9) is installed on the outside of the protective shell (1). The manual mechanism (9) includes a base (95) which is installed outside the protective shell (1). A frame (91) is fixedly installed on one side of the base (95). A round cover (92) is installed on one side of the frame (91). A second diaphragm (93) is installed between the frame (91) and the base (95). One side of the second diaphragm (93) is attached to one side of the round cover (92). A second spring (94) is installed on the other side of the second diaphragm (93). One end of the second spring (94) is fixedly installed to the base (95).

2. An infrared sensing and pneumatic button control system according to claim 1, wherein, The air-blowing mechanism (4) includes a bottom cover (41), which is fixedly installed inside the protective shell (1). A top cover (42) is fixedly installed on the top of the bottom cover (41). A first diaphragm (43) is installed between the bottom cover (41) and the top cover (42). A compression plate (44) is attached to the top of the first diaphragm (43). A first spring (45) is fixedly installed on the top of the compression plate (44). The top of the first spring (45) is fixedly installed between the top of the first spring (45) and the top cover (42).

3. An infrared sensing and pneumatic button control system according to claim 2, wherein, The bottom cover (41) is equipped with a check mechanism (7).

4. An infrared sensing and pneumatic button control system according to claim 3, wherein, The check mechanism (7) includes a first check valve (71) fixedly installed inside the bottom cover (41), and a first capillary hole (72) is provided on one side of the first check valve (71).

5. An infrared sensing and pneumatic button control system according to claim 4, wherein, A vent (46) is provided on one side of the bottom cover (41), and the vent (46) is connected to the first capillary (72).

6. The infrared sensing and pneumatic button control system of claim 1, wherein, An air nozzle (96) is fixedly installed on the other side of the base (95), and a second capillary pore (97) is opened on the other side of the base (95) and below the air nozzle (96).

7. The infrared sensing and pneumatic button control system of claim 1, wherein, The bottom of the protective shell (1) is fixedly installed with an air inlet (8), and the air inlet (8) is connected to the output end of the air inlet mechanism (4). The output end of the manual mechanism (9) is connected to a second check valve (12), and the second check valve (12) is located inside the protective shell (1).