Title:
動作補助装置
Document Type and Number:
Japanese Patent JP6658117
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a motion assist device that can finely adjust a movable range of a joint.SOLUTION: A motion assist device 4 is worn in a portion including a user's joint and assists the motion of the joint, and includes a mechanical stopper 50 for limiting a movable range of the joint. The mechanical stopper 50 has: a swinging part 53 swinging along with the motion of the joint and provided with a protrusion 53b protruding to the radial direction in an outer circumference; and a first swing amount controlling unit 51 and a second swing amount controlling unit 52 where multiple receiving surfaces 51b, 52b being brought into abutment with the protrusion 53b are formed in the shape of a spiral staircase around rotary shafts 51a, 52a, and the swing amount of the swinging part 53 can be controlled by changing the receiving surfaces 51b, 52b for rotating about the rotary shafts 51a, 52a.SELECTED DRAWING: Figure 2
Inventors:
Takeshi Nishida
Yasuki Kato
Yasuki Kato
Application Number:
JP2016043740A
Publication Date:
March 04, 2020
Filing Date:
March 07, 2016
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
A61H3/00; B25J11/00; B25J19/00
Domestic Patent References:
| JP2012095793A | ||||
| JP5076560A | ||||
| JP5137742A | ||||
| JP60123280A | ||||
| JP4013285U | ||||
| JP2013074920A | ||||
| JP2010075213A |
Foreign References:
| US4962760 | ||||
| CN201064511Y | ||||
| WO2011129013A1 |
Attorney, Agent or Firm:
Ken Ieiri