Title:
PORTABLE VEHICLE
Document Type and Number:
WIPO Patent Application WO/2024/050980
Kind Code:
A1
Abstract:
The present invention relates to a portable vehicle, and in particular to a portable vehicle capable of switching between a developed state and a collapsed state. The portable vehicle comprises: a bottom frame assembly for providing bottom supporting; a frame assembly for forming an accommodating space of the portable vehicle; a handle assembly for providing a driving force to the bottom frame assembly and/or the frame assembly; and a wheel assembly for supporting the bottom frame assembly and/or the frame assembly and driving the bottom frame assembly and/or the frame assembly to move. The frame assembly comprises a first supporting rod, a second supporting rod, and longitudinal supporting rods, wherein the longitudinal supporting rods are arranged between the bottom frame assembly and the first supporting rod and between the bottom frame assembly and the second supporting rod; the first supporting rod and the second supporting rod are connected to the longitudinal supporting rods by means of upper corner coupling members; the bottom frame assembly is connected to the longitudinal supporting rods by means of lower corner coupling members; the first supporting rod comprises a first supporting section and a second supporting section, the first supporting section being connected to the second supporting section by means of a rotating connecting member; the first supporting rod is provided with a supporting reinforcement member which has a length less than that of the first supporting section; in the developed state, the supporting reinforcement member stretches across the first supporting section and the second supporting section to limit relative rotation of the first supporting section and the second supporting section; and in the collapsed state, the supporting reinforcement member is received in the first supporting section. The portable vehicle of the present invention is light in weight, low in cost, free of space occupation and high in expandability.
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Inventors:
XU DONGLIANG (CN)
Application Number:
PCT/CN2022/133853
Publication Date:
March 14, 2024
Filing Date:
November 24, 2022
Export Citation:
Assignee:
MAKTOUM MFG CO LTD (CN)
International Classes:
B62B3/02
Foreign References:
| CN215752484U | 2022-02-08 | |||
| CN106515961A | 2017-03-22 | |||
| CN102885443A | 2013-01-23 | |||
| CN216424450U | 2022-05-03 | |||
| CN213892537U | 2021-08-06 | |||
| CN216185261U | 2022-04-05 | |||
| CN213862325U | 2021-08-03 | |||
| CN216374594U | 2022-04-26 | |||
| US20210061331A1 | 2021-03-04 |
Attorney, Agent or Firm:
GRANDALL (NANJING) LAW FIRM (CN)
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