Air damper

The invention discloses an air damper. The air damper comprises an outer cylinder, a push rod, a connecting piece, a limiting piece and an exhaust adjusting piece; a cavity is formed in the outer cylinder, one end of the push rod extends into the cavity, the exhaust adjusting piece is arranged at th...

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Bibliographic Details
Main Author TONG LIFENG
Format Patent
LanguageChinese
English
Published 14.05.2021
Subjects
BLASTING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MEANS FOR DAMPING VIBRATION
MECHANICAL ENGINEERING
SHOCK-ABSORBERS
SPRINGS
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:The invention discloses an air damper. The air damper comprises an outer cylinder, a push rod, a connecting piece, a limiting piece and an exhaust adjusting piece; a cavity is formed in the outer cylinder, one end of the push rod extends into the cavity, the exhaust adjusting piece is arranged at the bottom of the outer cylinder, an exhaust channel is formed in the bottom of the outer cylinder, one end of the exhaust adjusting piece is arranged on the exhaust channel, the push rod is of a hollow structure and is provided with a hollow hole, the connecting piece is connected with the other end of the push rod, one end of the connecting piece extends into the hollow hole, a limiting groove is formed in one side of the connecting piece, one end of the limiting piece is fixed to the push rod, and the other end of the limiting piece extends into the limiting groove. When the push rod is gradually pushed towards one side of the cavity, the push rod compresses air in the cavity, so that the push rod is subjected to
Bibliography:Application Number: CN202110153974