High-pressure one-way valve and high-pressure adapter thereof

The utility model provides a high-pressure one-way valve and a high-pressure adapter thereof. The high-pressure one-way valve comprises a valve body, a mandrel and a spring, a gas flowing hole channel penetrating through the valve body and allowing gas to circulate is formed in the valve body. The v...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHANG WANGJIE, XIE HONGMING, ZHANG KEXIN, CHEN YIKE
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model provides a high-pressure one-way valve and a high-pressure adapter thereof. The high-pressure one-way valve comprises a valve body, a mandrel and a spring, a gas flowing hole channel penetrating through the valve body and allowing gas to circulate is formed in the valve body. The valve body is in threaded connection with a high-pressure top cover for adjusting the tensioning torque between the core shaft and the spring, so that the core shaft is propped against the concave part; the high-pressure top cover can be directly connected with inflation equipment, the torque of the spring is adjusted by adjusting the distance between the mandrel and the high-pressure top cover in a matched mode, the inflation pressure intensity is adjusted in advance, the high-pressure air pump is matched with inflation equipment with different output air pressures, and the application range is widened; and secondly, the torque of the spring is adjusted in advance, so that the acting force applied by the valve body