Hinge mechanism and electronic device

An electronic device, comprising a first housing, a second housing, a flexible display, and a hinge mechanism, wherein

• the first housing and the second housing are respectively disposed on two opposite sides of the hinge mechanism, the first housing fastening bracket is fastened to the first housing, and the second housing fastening bracket is fastened to the second housing;
• and
• the flexible display continuously covers the first housing, the second housing, and the hinge mechanism, and the flexible display is fastened to the first housing and the second housing;
• and
• wherein the hinge mechanism is disposed opposite to a foldable portion of the flexible display;
• the hinge mechanism comprises a main shaft, a rotating module, a first door plate, and a second door plate;
• and the rotating module comprises a first rotating component, a second rotating component, a first housing fastening bracket, and a second housing fastening bracket, wherein the first housing fastening bracket and the second housing fastening bracket are respectively disposed on two opposite sides of the main shaft, the first rotating component is located between the first housing fastening bracket and the second housing fastening bracket, and the second rotating component is located between the first housing fastening bracket and the second housing fastening bracket, wherein
• the first rotating component comprises a first support arm, a first connecting member, and a first door plate fastening bracket;
• the first support arm is rotatably connected to the main shaft, the first support arm is slidably connected to the first housing fastening bracket, the first door plate fastening bracket is rotatably connected to the second housing fastening bracket, the first connecting member is located between the first support arm and the first door plate fastening bracket, the first connecting member is rotatably connected to the first support arm, and the first connecting member is rotatably connected to the first door plate fastening bracket;
• and the first connecting member is rotatably connected to the main shaft, or the first connecting member is slidably connected to the main shaft;
• the second rotating component comprises a second support arm, a second connecting member, and a second door plate fastening bracket;
• the second support arm is rotatably connected to the main shaft, the second support arm is slidably connected to the second housing fastening bracket, the second door plate fastening bracket is rotatably connected to the first housing fastening bracket, the second connecting member is located between the second support arm and the second door plate fastening bracket, the second connecting member is rotatably connected to the second support arm, and the second connecting member is rotatably connected to the second door plate fastening bracket;
• and the second connecting member is rotatably connected to the main shaft, or the second connecting member is slidably connected to the main shaft;
• and
• the first door plate is located on a side that is of the first door plate fastening bracket and that faces the flexible display, and the first door plate is fastened to the first door plate fastening bracket;
• and the second door plate is located on a side that is of the second door plate fastening bracket and that faces the flexible display, and the second door plate is fastened to the second door plate fastening bracket.