Pedal type braking device

The utility model discloses a pedal type braking device which comprises a pedal plate and a substrate, wherein one end of the pedal plate is hinged to the substrate; the other end of the pedal plate is close to or far away from the substrate; the substrate is provided with an air valve used for cont...

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Bibliographic Details
Main Authors GUO XIAOWEI, SHI JIA, YU TINGZHOU, YANG LONG
Format Patent
LanguageChinese
English
Published 09.07.2014
Subjects
BLASTING
BRAKES
CLUTCHES
COUPLINGS FOR TRANSMITTING ROTATION
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:The utility model discloses a pedal type braking device which comprises a pedal plate and a substrate, wherein one end of the pedal plate is hinged to the substrate; the other end of the pedal plate is close to or far away from the substrate; the substrate is provided with an air valve used for controlling a brake; the air valve is located below the pedal plate; an elastic positioning piece which is vertical to the pedal plate is fixed arranged below one end of the pedal plate; a locking device comprising a locking block is also arranged on the substrate. When the pedal plate is located in a brake locking state, the elastic positioning piece is clamped with the locking block, and the pedal plate presses the air valve; when the pedal plate is located in a release state, the elastic positioning piece is separated from the locking block, and the pedal plate releases the air valve. According to the pedal type braking device, the performance of the original braking device is not changed, the brake locking is more
Bibliography:Application Number: CN20132856391U