Title:
SET OF MULTIFUNCTIONAL DEVICES PROVIDED WITH ROLLERS AND CAPABLE OF DEFORMING INTO CAR, LADDER, HANGER, TENT, BAG, ETC. AND METHOD
Document Type and Number:
WIPO Patent Application WO/2020/186530
Kind Code:
A1
Abstract:
A set of portable devices meeting human life, sports and entertainment requirements, also applicable in fields such as services, rescue, photography and manual operations, and integrating the functional designs of various tools and pieces of equipment, and a solution method therefor. The device comprises a waterproof insulation frame and a bag that can be mounted and dismounted, can be folded, can stretch and retract and can be connected, and is composed of a hollow frame, a sleeve rod, rollers, joint spindles (18), a spring, a rope, a sealing chain, a buckle, a pin, a waterproof material, miniature photovoltaic and mechanical energy apparatuses, lamps (3) and a kit tool. The device can be adjusted, according to a usage method, into a roller car, a ladder, a hanger, a bed, a platform, a tent, a bag, an air cushion water bag, a sled, a children's slide, a swing or a piece of fitness equipment, which have different forms and functions. The device can generate and store power and can be charged. The scale of use can be expanded and a bearing capacity can be increased by connecting two or more devices. The safety and applicability can be improved by being externally provided with components such as a safety back cushion. The device and the solution method therefor are simple, environmentally friendly, portable, safe, modularized and multifunctional, thereby being adaptive to complicated conditions and having a wide range of uses.
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| JPS5375630 | SUPPORTING LEGS MECHANISM |
| WO/1993/011952 | AMPHIBIAN TRANSPORTATION MEANS |
| WO/2012/106809 | ADAPTABLE VEHICLE |
Inventors:
LIU QIANG (CN)
GUO ZIHUI (CN)
GUO ZIHUI (CN)
Application Number:
PCT/CN2019/079142
Publication Date:
September 24, 2020
Filing Date:
March 21, 2019
Export Citation:
Assignee:
LIU QIANG (CN)
International Classes:
B60F5/00; A45C9/00
Foreign References:
| CN1915696A | 2007-02-21 | |||
| CN104843036A | 2015-08-19 | |||
| CN2043460U | 1989-08-30 | |||
| CN109463869A | 2019-03-15 | |||
| DE20003825U1 | 2000-05-04 | |||
| ES2411835A1 | 2013-07-08 |
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