US 12,135,071 B2
Foldable apparatus and electronic device
Yuhu Jia, Guangdong (CN)
Assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed by GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed on Jun. 17, 2022, as Appl. No. 17/843,126.
Application 17/843,126 is a continuation of application No. PCT/CN2020/134997, filed on Dec. 9, 2020.
Claims priority of application No. 201911310488.7 (CN), filed on Dec. 18, 2019.
Prior Publication US 2022/0316559 A1, Oct. 6, 2022
Int. Cl. G06F 1/16 (2006.01); F16H 1/22 (2006.01)
CPC F16H 1/222 (2013.01) [G06F 1/1616 (2013.01); G06F 1/1652 (2013.01); G06F 1/1681 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A foldable apparatus, comprising:
a rotating shaft base;
two main bodies disposed at two opposite sides of the rotating shaft base; and
a synchronous transmission assembly connected with the two main bodies, wherein each main body is provided with a rotating member rotatably connected with the rotating shaft base and a housing fixedly connected with the rotating member, two rotating members drive two housings to unfold or fold relative to each other respectively, each rotating member is provided with a first bevel gear at an end, the first bevel gear is rotatably connected with the rotating shaft base, a rotating shaft of the first bevel gear is coaxial with a rotating shaft through which the rotating member is rotatably connected with the rotating shaft base, the synchronous transmission assembly comprises two combined-gears rotatably connected with the rotating shaft base, each combined-gear comprises a second bevel gear and a spur gear coaxial with the second bevel gear, two second bevel gears engage with two first bevel gears respectively, and two spur gears engage with each other.