Quick release valve and pneumatic massage system
By employing a magnetic quick-release valve in the pneumatic massage system, passive pressure threshold control without external power is achieved through the synergistic or opposing relationship between the magnetic retaining element and the elastic element. This solves the problem of rapid pressure release in pneumatic massage systems during vehicle collisions, resulting in a simple and compact structure, fast response speed, and precise and controllable opening pressure.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- AEW TECHNOLOGY GROUP CO LTD
- Filing Date
- 2026-05-21
- Publication Date
- 2026-07-17
AI Technical Summary
Existing pneumatic massage systems lack a rapid decompression protection mechanism during vehicle collisions, which could cause a sudden increase in air pressure and potentially result in secondary injuries to occupants.
It adopts a magnetic quick-release valve and a pneumatic massage system. By setting the magnetic retainer and the elastic element together in the receiving cavity of the valve body, and by using the magnetic retainer and the elastic element in a special quick-release valve, the magnetic attraction and elastic force work together or oppose each other to achieve passive pressure threshold control without external power supply, replacing the traditional mechanical buckle or electromagnetic control.
It achieves a rapid pressure relief protection mechanism under abnormal high pressure by using a magnetic quick-release valve and a pneumatic massage system. The structure is simple and compact, the response speed is fast, it is reusable, and the opening pressure is precise and controllable.
Smart Images

Figure CN122407830A_ABST