| 摘要 |
A pedal device has a main body, a connection device, a pair of torsion springs, an adjustment seat, an adjustment stud, and a main shaft. The connection device has a chamber, an inner socket, and an upper hook portion. The adjustment seat has a cushion body, an adjustment stud inserted through the cushion body, and a hollow disk enclosing the adjustment stud. The main body has an opening and a recessed panel having a through aperture. The torsion springs are inserted in the connection device. Each torsion spring has a first end to block the inner socket and a second end to block the adjustment seat. The main shaft is inserted through the main body and the torsion springs. The connection device engages with the main body.
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