Title:
動作支援装置
Document Type and Number:
Japanese Patent JP6663392
Kind Code:
B2
Abstract:
To lift up and down a movement member without increasing drive force by a drive member.SOLUTION: An operation support device comprises: a base body; a movement member; a drive member; a transmission member; and an energization member. The transmission member comprises: a drive part side rotary member on a drive member side which is rotated by driving of the drive member; a movement member side rotary member on a movement member side for transmitting the rotary force of the drive part side rotary member as drive force to the movement member; and a brake spring for engaging to the drive part side rotary member and the movement member side rotary member, rotating with the movement member side rotary member by rotation of the drive part side rotary member, and generating brake force to the rotation by rotation of the movement member side rotary member. The brake spring is configured so that movement of the movement member is regulated by rotation of the movement member side rotary member due to a force input to the movement member in a non-driven state of the drive member, and in a state in which the movement member is regulated, the drive part side rotary member is rotated by the drive member in the same direction as the rotation direction of the rotation of the movement member side rotary member to move the movement member.SELECTED DRAWING: Figure 1
Inventors:
Hiroyuki Tanaka
Application Number:
JP2017128688A
Publication Date:
March 11, 2020
Filing Date:
June 30, 2017
Export Citation:
Assignee:
Hilex Corporation
International Classes:
A61G5/14; A61G7/10; F16D63/00
Domestic Patent References:
| JP2017070352A | ||||
| JP2008273652A | ||||
| JP2017089827A |
Foreign References:
| US20120318311 |
Attorney, Agent or Firm:
Washeda International Patent Office