| 摘要 |
An electric wheelchair frame includes a seat brace, a pair of connection rods, a pair of front suspension brackets, a pair of rear suspension brackets, and a pair of resilient members. A front section of either side of the seat brace is pivotally connected to the front suspension bracket. A rear section of either side of the seat brace is pivotally connected to the rear suspension bracket. A rear end of the front suspension bracket and a front end of the rear suspension bracket are pivotally connected to the connection rod, respectively. The resilient member has one end connected to the connection rod and another end connected to the rear suspension bracket.
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