Title:
ACTUATOR DEVICE
Document Type and Number:
Japanese Patent JP2020008111
Kind Code:
A
Abstract:
To provide an actuator device which can non-linearly move a point of action to be moved when driving the device in the middle of the movement without increasing the number of components.SOLUTION: An actuator device 11 comprises: a drive-rotating sprocket 14; a first unit 35 in which a point of action 18 during driving is set, and first engagement parts 37 having prescribed lengths which can be engaged with the sprocket are continuously formed; and a second unit 36 which is connected to the serially-arranged first units via a connecting shaft 29A so as to be turned, and second engagement parts 38 having prescribed lengths are continuously formed so as to continue to the first engagement parts. The first unit and the second unit are allowed to be bent to a side at which the sprocket is located, and in the first unit, an engagement point engaged with a tooth part of the sprocket of the first engagement parts oscillates by an external force to the side at which the sprocket is located with the connecting shaft as a fulcrum in the middle of displacement of the engagement point to an end part side at which the connecting shaft is located in a longitudinal direction of the first unit.SELECTED DRAWING: Figure 6
Inventors:
MORIKAWA YUKA
Application Number:
JP2018130675A
Publication Date:
January 16, 2020
Filing Date:
July 10, 2018
Export Citation:
Assignee:
TSUBAKIMOTO CHAIN CO
International Classes:
F16H19/02; F16G13/20
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda