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Patent Searching and Data


Title:
ROBOT DOUBLE-ARM STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2021/073001
Kind Code:
A1
Abstract:
Disclosed is a robot double-arm structure, comprising a chest and shoulder part (1), and two arms that are symmetrically arranged relative to the chest and shoulder part (1) and are connected to two ends of the chest and shoulder part (1) respectively, wherein each arm comprises a shoulder and elbow joint connecting member (4), a first elbow joint (2), an elbow joint connecting member (3), a second elbow joint (2), and a lower arm (5); the chest and shoulder part (1) comprises two shoulder joint mechanical transmission parts (13), the first elbow joint (2) and the second elbow joint (2) each comprise an elbow joint mechanical transmission member (23), each of the shoulder joint mechanical transmission parts (13) outputs two rotational degrees of freedom of which rotating shafts are perpendicular to each other, and each of the elbow joint mechanical transmission members (23) outputs two rotational degrees of freedom of which rotating shafts are perpendicular to each other. The robot double-arm structure has twelve degrees of freedom in total, is similar in shape to a human arm, and is flexible in terms of movement.

Inventors:
GUO SHIJIE (CN)
CHEN LI (CN)
MUKAI TOSHIHARU (JP)
NIU JIANYE (CN)
Application Number:
PCT/CN2020/070949
Publication Date:
April 22, 2021
Filing Date:
January 08, 2020
Export Citation:
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Assignee:
UNIV HEBEI TECHNOLOGY (CN)
International Classes:
B25J9/00; B25J9/08; B25J9/10; B25J17/02
Foreign References:
CN110315512A2019-10-11
CN110315512A2019-10-11
CN107150356A2017-09-12
CN204673641U2015-09-30
CN109955223A2019-07-02
CN208179590U2018-12-04
JP2008188699A2008-08-21
JP2012240180A2012-12-10
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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