US 12,296,912 B2
Hoverboard
Shigang Bai, FoShan (CN)
Assigned to Foshan Shunde Mingsheng Hardware Plastic Technology Co., Ltd., FoShan (CN)
Filed by Foshan Shunde Mingsheng Hardware Plastic Technology Co., Ltd., FoShan (CN)
Filed on Dec. 8, 2022, as Appl. No. 18/077,850.
Application 18/077,850 is a continuation of application No. PCT/CN2020/112077, filed on Aug. 28, 2020.
Claims priority of application No. 202010692637.7 (CN), filed on Jul. 17, 2020; and application No. 202021414885.7 (CN), filed on Jul. 17, 2020.
Prior Publication US 2023/0107027 A1, Apr. 6, 2023
Int. Cl. B62K 11/00 (2006.01)
CPC B62K 11/007 (2016.11) 14 Claims
OG exemplary drawing
 
1. A hoverboard, comprising a left supporting shaft, a right supporting shaft and wheels, wherein an outer end of the left supporting shaft and an outer end of the right supporting shaft are both connected to the wheels; an inner end of the left supporting shaft and an inner end of the right supporting shaft are relatively rotatably connected to each other;
the inner end of the right supporting shaft is provided with a small outer-diameter portion which is adaptively inserted in the inner end of the left supporting shaft;
a side wall of the inner end of the left supporting shaft is provided with an arc-shaped through hole; a lower end of a limiting bolt penetrates through the arc-shaped through hole to be fixedly connected to the small outer-diameter portion, and an upper end of the limiting bolt is at least higher than a lower edge of the arc-shaped through hole; and two inner side walls of the arc-shaped through hole in a lengthwise direction thereof define extreme positions of the relative rotation of the left supporting shaft and the right supporting shaft respectively.