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This is a record of a document published elsewhere, first published by the United States Patent and Trademark Office, as US-12601371-B2, on 14 April 2026. OpenTechnical did not first disclose it. The identifier, hashes and timestamps below record what this library served and when, not when the material became public. View the original.

OT-2026-000000754

Hinge structure having coupling structure of arm part and rotation part and electronic device including the same

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Classification
Industrial Motion & Power Transmission › Rotary Motion
Original source
US-12601371-B2, the United States Patent and Trademark Office, 14 April 2026
Document SHA-256
f6d5ca0f704e7a234f1f19153a417ff7cce60aa57d8e5fb3ab46c56f80f5ebb7

Abstract

An example hinge structure of an electronic device includes a first rotation part connected to a first housing and being rotatable about a first axis, a second rotation part connected to a second housing and being rotatable about a second axis in an opposite direction to that of the first rotation part, a first arm part connected to the first rotation part and being rotatable about a first rotary shaft, a second arm part connected to the second rotation part and being rotatable about a second rotary shaft in an opposite direction to that of the first arm part, a first fixing pin connecting the first rotation part and the first arm part, and a second fixing pin connecting the second rotation part and the second arm part. The first rotation part may include a first bracket body, and a first sliding part formed on one side of the first bracket body, and including a first slide hole, into which a portion of the first fixing pin is insertable, the first arm part may include a basic body, and a first connection part formed on one side of the first basic body, and the first connection part may include a first connection hole, into which a portion of the first fixing pin is insertable, and a first protrusion formed at a peripheral portion of the first connection hole such that at least a portion thereof is located in the first slide hole to contact the first sliding part.

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Citation

OpenTechnical Publication OT-2026-000000754, “Hinge structure having coupling structure of arm part and rotation part and electronic device including the same,” published September 15, 2026 at 19:03:21 UTC, https://opentechnical.org/p/OT-2026-000000754.

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This record reproduces a document published elsewhere and is provided for reference and study. Rights in the original remain with its owner. See the publication policy.