Trolley system
The utility model relates to a trolley system, which comprises a foldable trolley and a package, wherein the foldable trolley comprises a foldable seat framework assembly provided with front support legs and rear support legs, front wheels connected to the front support legs, rear wheels connected t...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to a trolley system, which comprises a foldable trolley and a package, wherein the foldable trolley comprises a foldable seat framework assembly provided with front support legs and rear support legs, front wheels connected to the front support legs, rear wheels connected to the rear support legs as well as a left push handle and a right push handle extending far away from the rear wheels; the foldable trolley can be moved between an unfolded use position and a folded storage position; at the unfolded use position, the front wheels and the rear wheels roll, and the front support legs and the rear support legs stretch separately to support a seat connected with the seat framework assembly; at the folded storage position, the front support legs extend far away from the rear wheels and towards the left push handle and the right push handle, and the front wheels are arranged in parallel; the package is configured to keep the foldable trolley at the folded storage position. By adopting th |
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