Title:
WEARABLE SUPPORT ROBOT DEVICE
Document Type and Number:
Japanese Patent JP2021094654
Kind Code:
A
Abstract:
To provide a wearable support robot device applying lifting assist force without making a wearer feel tired.SOLUTION: A pair of left and right stiff L-shaped supporting tools composed of lateral members and vertical members is fixed in an endoskeleton type in an enclosure holding body 930 such as a backpack. The enclosure holding body 930 encloses a waist with the lateral members, and the vertical members are positioned on a back of a wearer 10. Both end portions of a shoulder belt 921 of an upper body holding tool 920 is attached to the vertical member. A driving source 60 of an assist driving mechanism 903 is attached to the respective lateral members, generates driving torque around an axis 61 to drive respective lower arms 80, and gives supporting force moment between the lateral member and left and right thighs 12. A load is applied to an upper pelvis of the waist by the lateral members, that is, the thighs 12, and is not transferred to an upper body such as a shoulder 7. A hip belt covers a hip portion, and prevents the enclosure holding body 930 from displacing to an upper side of a trunk.SELECTED DRAWING: Figure 1
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Inventors:
YAGI EIICHI
Application Number:
JP2019227599A
Publication Date:
June 24, 2021
Filing Date:
December 17, 2019
Export Citation:
Assignee:
POWER ASSIST INT CORP
International Classes:
B25J11/00; A61H3/00
Domestic Patent References:
| JP2018149624A | 2018-09-27 | |||
| JP2018103322A | 2018-07-05 | |||
| JP2018199187A | 2018-12-20 | |||
| JP2019058526A | 2019-04-18 | |||
| JP2002301124A | 2002-10-15 | |||
| JP2017106533A | 2017-06-15 |
Foreign References:
| WO2018034128A1 | 2018-02-22 | |||
| WO2017110929A1 | 2017-06-29 | |||
| US20190091094A1 | 2019-03-28 |
Attorney, Agent or Firm:
Keiichiro Saikyo