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Patent Searching and Data


Title:
HANDRAIL AND ROBOT COMPRISING SAID HANDRAIL
Document Type and Number:
WIPO Patent Application WO/2021/232954
Kind Code:
A1
Abstract:
A handrail and a robot comprising said handrail. The handrail comprises a handrail bar (1), two unlocking pieces (2) and two spaced connecting pieces (3). The handrail bar (1) comprises two connecting ends (11) respectively located on the two ends of the bar. The two connecting ends (11) are respectively rotatingly connected to the two connecting pieces (3), and the two unlocking pieces (2) respectively correspond to the two connecting ends (11) and the two connecting pieces (3). The unlocking pieces (2) pass through the corresponding connecting ends (11) and are then inserted into the corresponding connecting pieces (3), and are able to move relative to the corresponding connecting pieces (3). Locking blocks (221) are provided on both of the unlocking pieces (2), and locking slots (111) are provided on both of the connecting ends (11). When the handrail bar (1) rotates forward to open, the locking blocks (22) align with the locking slots (111), and the unlocking pieces (2) move to cause the locking blocks (221) to be inserted into the locking slots (111), achieving limiting and locking of the handrail bar (1). Because the handrail bar (1) is limited and locked, the handrail bar (1) is unable to further rotate up or down, thereby effectively preventing rocking during use, making use more convenient.

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Inventors:
YANG, Zhiqin (CN)
SU, Wenli (CN)
Application Number:
PCT/CN2021/084593
Publication Date:
November 25, 2021
Filing Date:
March 31, 2021
Export Citation:
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Assignee:
SYRIUS ROBOTICS CO., LTD (CN)
International Classes:
B25J19/00
Attorney, Agent or Firm:
SHENZHEN XIECHENG INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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