Title:
HAND MECHANISM
Document Type and Number:
WIPO Patent Application WO/2022/168643
Kind Code:
A1
Abstract:
The objective of the present invention is to provide a technique for suitably achieving both grasping and suctioning of an object. A hand mechanism (2) according to the present invention is provided with a plurality of finger portions (21) each comprising a first finger link portion (211) including a fingertip, a first joint portion (22) provided at an end on the finger base side of the first finger link portion (211), a second finger link portion (212) connected to the first finger link portion (211) via the first joint portion (22), and a second joint portion (23) provided at an end on the finger base side of the second finger link portion (212). A suction mechanism (600) is provided on at least one predetermined finger portion among the plurality of finger portions (21). The suction mechanism (600) is provided on a dorsal face (216) of the first finger link portion (211) of the predetermined finger, and suctions and retains an object by generating negative pressure.
Inventors:
ENDO YOSHIMASA (JP)
WATANABE TOSHIYA (JP)
BAO MIN (JP)
WATANABE TOSHIYA (JP)
BAO MIN (JP)
Application Number:
PCT/JP2022/002245
Publication Date:
August 11, 2022
Filing Date:
January 21, 2022
Export Citation:
Assignee:
THK CO LTD (JP)
International Classes:
B25J15/06; B25J15/08
Foreign References:
| JP2017534466A | 2017-11-24 | |||
| JP6215029B2 | 2017-10-18 | |||
| JP2018089734A | 2018-06-14 | |||
| US20190168396A1 | 2019-06-06 | |||
| CN104760051A | 2015-07-08 | |||
| CN102161232A | 2011-08-24 |
Attorney, Agent or Firm:
IP FIRM SHUWA (JP)
Download PDF: