Folding wheelchair
The invention relates to a wheelchair, in particular to a folding wheelchair. The folding wheelchair is characterized by comprising a seat cushion frame, the front portion of the seat cushion frame is rotatably fixed to the position, deviating from the upper end, of a first connecting rod, the rear...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention relates to a wheelchair, in particular to a folding wheelchair. The folding wheelchair is characterized by comprising a seat cushion frame, the front portion of the seat cushion frame is rotatably fixed to the position, deviating from the upper end, of a first connecting rod, the rear portion of the seat cushion frame is rotatably fixed to the upper end of a third connecting rod, the lower end of the third connecting rod is rotatably fixed to a second connecting rod, and the second connecting rod gradually extends backwards from top to bottom; the upper end of the second connecting rod and the upper end of the first connecting rod are rotatably fixed, locking mechanisms matched with each other are arranged between the cushion frame and the first connecting rod or the second connecting rod, and each locking mechanism comprises a frame body locking part arranged on the cushion frame and a connecting rod locking part arranged on the first connecting rod or the second connecting rod. After the locki |
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