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This is a record of a document published elsewhere, first published by the European Patent Office, as EP-4726227-A1, on 15 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-2026-000000647

Articulated assembly, mechanical joint and robot

Published
Permanent URL
Classification
Robotics & Automation › Robot Architectures
Inventors
LIU YUNFEI
Assignee
BEIJING YOUZHUJU NETWORK TECH CO LTD
Original source
EP-4726227-A1, the European Patent Office, 15 April 2026
Document SHA-256
baa2288185d4aaff703206c4c9ca9d979a7497ae9f9498f4458038a2bb223145

Abstract

An articulated assembly (100), a mechanical joint and a robot. The plurality of structural members (110) of the articulated assembly (100) include a first structural member (111), a second structural member (112), and a third structural member (113). The plurality of bearings (120) of the articulated assembly (100) includes a first bearing (121) and a second bearing (122). Along the axial direction (X), the bearing housing (ST2) of the second structural member (112) is located between the bearing housing (ST1) of the first structural member (111) and the third structural member (113), the first receiving ring (130) is located between the first bearing (121) and the second bearing (122), two end surfaces of the first receiving ring (130) are respectively in abutment with the inner ring (120b) of the first bearing (121) and the inner ring (120b) of the second bearing (122), the second receiving ring (140) is located between the second bearing (122) and the third structural member (113), and two end surfaces of the second receiving ring (140) are respectively in abutment with the inner ring (120b) of the second bearing (122) and the third structural member (113). The articulated assembly (100) further includes a fastening assembly (150) that fastens together the inner ring (120b) of the first bearing (121), the first receiving ring (130), the inner ring (120b) of the second bearing (122), the second receiving ring (140) and the third structural member (113) in the axial direction (X). Thus, the third structural member (113), the inner ring (120b) of the first bearing (121), and the inner ring (120b) of the second bearing (122) can realize linkage.

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Citation

OpenTechnical Publication OT-2026-000000647, “Articulated assembly, mechanical joint and robot,” published September 15, 2026 at 19:03:12 UTC, https://opentechnical.org/p/OT-2026-000000647.

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