Driving fork anti-stuck protection structure

Abstract

The utility model discloses a kind of drive fork anti-jamming protection structures, including drive fork body and the sliding member matched with it, the sliding member is placed in the bottom of drive fork body;Drive fork body below is provided with the track matched with sliding member;The inboard of sliding member is provided with the elastic reset component between track setting;The elastic reset component produces elastic deformation when the sliding member is subjected to abnormal load;Make the sliding member produce avoidance displacement along track. The avoidance displacement of sliding member is realized by the deformation of elastic reset component, when abnormal load exceeds threshold value, elastic component deformation makes the sliding member move along track transversely, avoid rigid jamming. Track is embedded in the limiting groove of track, limiting groove side wall restricts its movement track when sliding, prevent derailment, limiting precision reaches ±0.1mm, avoid that avoidance displacement is excessive and leads to mechanical interference.

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