Multifunctional road-stair passenger-cargo trolley
The invention discloses a multifunctional road-stair passenger-cargo trolley. The multifunctional road-stair passenger-cargo trolley comprises a trolley body, wherein a baffle is arranged on one side of the top end of the trolley body; a first screwing nut is arranged on the baffle; a first arc fram...
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| Hauptverfasser: | , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a multifunctional road-stair passenger-cargo trolley. The multifunctional road-stair passenger-cargo trolley comprises a trolley body, wherein a baffle is arranged on one side of the top end of the trolley body; a first screwing nut is arranged on the baffle; a first arc frame is arranged on one side of the baffle and is connected to the baffle through the first screwing nut; a support frame is arranged in the middle of the bottom end of the trolley body; a rear wheel is arranged at the bottom end of the support frame; a telescopic frame is arranged on one side of the support frame; small wheels are arranged on two sides of the bottom end of the telescopic frame; a connection rod is arranged on the inner wall of the telescopic frame; a second screwing nut is arranged on the connection rod. The multifunctional road-stair passenger-cargo trolley is reasonable in design and high in practicability, and can be used for carrying cargos and luggage of passengers; the space is effectively save |
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