Title:
ELECTRIC SELF-BALANCING SCOOTER
Document Type and Number:
WIPO Patent Application WO/2017/092101
Kind Code:
A1
Abstract:
Disclosed is an electric self-balancing scooter, comprising a wheel assembly (1) with a wheel axle (11), and a foot board system (2). The foot board system (2) comprises two foot board assemblies (21), wherein each of the foot board assemblies (21) comprises a load-bearing base (211) and a suspension bracket (212). The suspension bracket (212) comprises a supporting part (2121) which abuts against and is fixed to the wheel axle (11), stress parts (2122) which are fitted with the load-bearing base (211) and provided on two sides of the projection line of the axis of the wheel axle (11) on the load-bearing base (211) respectively, and connection parts (2123) located between the supporting part (2121) and the stress parts (2122), wherein a stress surface (100) of the stress parts (2122) for receiving a load-bearing force transmitted from the load-bearing base (211) is spaced apart from the wheel axle (11) by a predetermined distance (d). In this way, the load-bearing force generated when a user treads on the foot board assembly (21) will be passed through the load-bearing base (211) and the suspension bracket (212) successively, and then transmitted to the wheel axle (11). Since the aforementioned stress surface (100) is spaced apart from the wheel axle (11) by the predetermined distance (d), the suspension bracket (212) provides a cushioning effect, thereby improving the feeling of comfort for the user while also protecting the wheel axle (11); and in addition, the safety of the components and of the human body are protected.
Inventors:
HE WU (CN)
Application Number:
PCT/CN2015/098854
Publication Date:
June 08, 2017
Filing Date:
December 25, 2015
Export Citation:
Assignee:
HE WU (CN)
International Classes:
B62K3/00; A63C17/04; B62J25/00; B62K11/00; B62M6/45
Foreign References:
| CN205220916U | 2016-05-11 | |||
| CN104958894A | 2015-10-07 | |||
| US8738278B2 | 2014-05-27 | |||
| CN204415604U | 2015-06-24 | |||
| CN204688302U | 2015-10-07 |
Attorney, Agent or Firm:
SHENZHEN DEJIN INTELLECTUAL PROPERTY AGENCY CO. LTD (CN)
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