Stem folding mechanism and scooter
The stem folding mechanism comprises a base, a folding seat, a wrench, a locking piece, a first elastic piece and a supporting piece, the folding seat is connected with the base and can pivot between an unfolding position and a folding position, and the wrench is connected with the base and can pivo...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The stem folding mechanism comprises a base, a folding seat, a wrench, a locking piece, a first elastic piece and a supporting piece, the folding seat is connected with the base and can pivot between an unfolding position and a folding position, and the wrench is connected with the base and can pivot between a first locking position and an unlocking position. The folding base is provided with a limiting face, the locking piece is movably connected with the wrench, one of the locking piece and the folding base is provided with a clamping groove, the other one of the locking piece and the folding base is provided with a protrusion, the first elastic piece is connected with the locking piece and the wrench, the first elastic piece presses the locking piece in the direction that the protrusion is matched in the clamping groove, and the supporting piece is connected with the wrench. When the wrench is located at the first locking position, the protrusion is matched in the clamping groove, and the supporting piece |
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