Title:
WALKING SUPPORT MACHINE
Document Type and Number:
Japanese Patent JP2022156959
Kind Code:
A
Abstract:
To provide a technique further improving various functions such as walking support functions in a walking support machine based on passive walking.SOLUTION: A walking support machine 1 includes a first shaft part 3 disposed laterally near a hip joint, a first link part 4 disposed laterally to a femoral area U11, a holding part 5 being rotatable about the first shaft 3 in a longitudinal direction, while retaining an upper end side of the first link part 4, an elastic displacement part 6 fixed to the holding part 5 and being rotatable about the first shaft 3 along with the holding part 5, a rotational part 7 brought into pressure contact, with a following part 64 energized by a compression spring, having a cam surface whose distance from the first shaft 3 changes along a circumferential direction, and being rotatable about the first shaft 3 in the longitudinal direction of a user U, and a swing part 8 having a shape extending outward from the rotational part 7 and by inertial swinging with the walking operation of the user U, rotating in one direction X1 along with the rotational part 7 as if the compression spring is compressed.SELECTED DRAWING: Figure 5
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Inventors:
SANO AKITO
Application Number:
JP2021060909A
Publication Date:
October 14, 2022
Filing Date:
March 31, 2021
Export Citation:
Assignee:
NAGOYA INST TECH
International Classes:
A61H3/00; B25J11/00
Attorney, Agent or Firm:
Patent Attorney Corporation Akatsuki Joint Patent Office