US 12,483,643 B2
Rotating mechanism and foldable electronic device
Shuai Su, Shenzhen (CN); Ruihao Chen, Shenzhen (CN); Changfu Dong, Shenzhen (CN); and Shaohong Dong, Shenzhen (CN)
Assigned to HONOR DEVICE CO., LTD., Shenzhen (CN)
Appl. No. 18/269,702
Filed by Honor Device Co., Ltd., Shenzhen (CN)
PCT Filed Dec. 27, 2022, PCT No. PCT/CN2022/142463
§ 371(c)(1), (2) Date Jun. 26, 2023,
PCT Pub. No. WO2023/179143, PCT Pub. Date Sep. 28, 2023.
Claims priority of application No. 202210288318.9 (CN), filed on Mar. 23, 2022.
Prior Publication US 2025/0080631 A1, Mar. 6, 2025
Int. Cl. H04M 1/02 (2006.01)
CPC H04M 1/022 (2013.01) [H04M 1/0237 (2013.01); H04M 1/0268 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A rotating mechanism, comprising: a fastening base and a synchronous component; wherein
the synchronous component comprises a first synchronous swing arm, a second synchronous swing arm, a first rotating rod, a second rotating rod, and a slider;
the first rotating rod and the second rotating rod are mounted side by side and in parallel to the fastening base, both the first rotating rod and the second rotating rod are rotatable relative to the fastening base, and the slider is located between the first rotating rod and the second rotating rod and is slidably connected to the first rotating rod and the second rotating rod;
the first synchronous swing arm and the second synchronous swing arm are respectively located on opposite sides of the fastening base, and the first synchronous swing arm is fixedly connected to the first rotating rod, and the second synchronous swing arm is fixedly connected to the second rotating rod;
the rotation of the first rotating rod pushes the slider to slide, to push the second rotating rod to rotate through the sliding of the slider, wherein a sliding direction of the slider is parallel to directions of axis centers of the first rotating rod and the second rotating rod, and rotation directions of the first rotating rod and the second rotating rod are opposite;
the synchronous component further comprises a fastening block and an elastic member, the fastening block is fixedly mounted on the fastening base, the elastic member is mounted in the fastening block, the fastening block comprises a first hinged body, and the first hinged body is rotatably mounted on the first rotating rod;
the first synchronous swing arm comprises a second hinged body, the first synchronous swing arm is fastened on the first rotating rod, the first hinged body and the second hinged body are hinged; and
wherein when the first synchronous swing arm rotates, the first rotating rod is driven to rotate, and the first hinged body and the second hinged body repeatedly squeeze the elastic member, so that the elastic member is switched between an expanded state and a compressed state.