Acceleration screwdriver

The invention relates to an acceleration screwdriver. The acceleration screwdriver is characterized in that a gear ring and a large-outer-diameter bearing are both connected with a screwdriver handle, the gear ring and the screwdriver handle can further be connected through an intermediate medium, a...

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Bibliographic Details
Main Author ZHU LIANCHUN
Format Patent
LanguageChinese
English
Published 16.11.2021
Subjects
HAND TOOLS
MANIPULATORS
PERFORMING OPERATIONS
PORTABLE POWER-DRIVEN TOOLS
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING
TRANSPORTING
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Summary:The invention relates to an acceleration screwdriver. The acceleration screwdriver is characterized in that a gear ring and a large-outer-diameter bearing are both connected with a screwdriver handle, the gear ring and the screwdriver handle can further be connected through an intermediate medium, a screwdriver rod penetrates through a small-outer-diameter bearing to be installed and connected with the center of a gear, the outer wall of the small-outer-diameter bearing is connected with one side of the inner wall of the large-outer-diameter bearing, and a screwdriver rod gear connected with the screwdriver rod meshes with the gear ring. A using method of the acceleration screwdriver comprises the steps that the screwdriver handle is held by hand to swing or rotate to enable the gear to rotate along with the gear ring, the diameter of the gear ring is larger than that of the gear, so that when the screwdriver handle swings one circle, the rotation of the screwdriver rod is larger than one circle, the screwdri
Bibliography:Application Number: CN202111146588