Parallelism stabilization structure of dual-shaft hinge

A parallelism stabilization structure of dual-shaft hinge, comprising:

• a first rotary shaft and a second rotary shaft, which are parallel to each other;
• a link unit connecting the first and second rotary shafts forming a first coupling between the first and second rotary shafts;
• and
• a fixing unit connecting the first and second rotary shafts forming a second coupling between the first and second rotary shafts, the fixing unit including a first fixing member and a second fixing member connected with each other, two ends of the first fixing member being respectively formed with a first fixing connection section and a first enclosure section in which the first rotary shaft is pivotally disposed, two ends of the second fixing member being respectively formed with a second fixing connection section and a second enclosure section in which the second rotary shaft is pivotally disposed, the first and second fixing connection sections being mated and fixed with each other and located between the first and second enclosure sections;
• wherein each of the first and second rotary shafts has a pivoted section at one end and a fixed section at the other end, the pivoted sections of the first and second rotary shafts being respectively pivotally disposed in the first and second enclosure sections;
• and
• wherein the pivoted sections of the first and second rotary shafts are pivotally disposed on a fixing housing, and the pivoted sections of the first and second rotary shafts and the link unit and the fixing housing being together cooperatively mounted in a case.

A parallelism stabilization structure of dual-shaft hinge, comprising:

• a first rotary shaft and a second rotary shaft, which are parallel to each other;
• a link unit connecting the first and second rotary shafts forming a first coupling between the first and second rotary shafts;
• and
• a fixing unit connecting the first and second rotary shafts forming a second coupling between the first and second rotary shafts, the fixing unit including a first fixing member and a second fixing member connected with each other, two ends of the first fixing member being respectively formed with a first fixing connection section and a first enclosure section in which the first rotary shaft is pivotally disposed, two ends of the second fixing member being respectively formed with a second fixing connection section and a second enclosure section in which the second rotary shaft is pivotally disposed, the first and second fixing connection sections being mated and fixed with each other and located between the first and second enclosure sections;
• wherein the first fixing connection section has a first middle plate and two first side plates, which are misaligned from the first middle plate, the first middle plate being positioned between the two first side plates and misaligned from the two first side plates, the second fixing connection section also having a second middle plate and two first side plates, which are misaligned from the second middle plate, the second middle plate being positioned between the two second side plates and misaligned from the two second side plates, whereby when the first fixing connection section and the second fixing connection section are inserted and assembled with each other, the first middle plate is right inserted between the two second side plates, while the second middle plate is right inserted between the two first side plates.