Title:
RATCHET DEVICE
Document Type and Number:
Japanese Patent JP2019183926
Kind Code:
A
Abstract:
To provide a ratchet device capable of reducing the number of components.SOLUTION: A ratchet device 2 comprises: an operation input member 110 that can pivot from a neutral position toward a first turning direction A1 in respect to a housing 50; a rotary member 130 that can be rotated in respect to the housing 50; a transmission member 120 that can be moved in a rotation axis line direction of the rotary member 130 in respect to the housing 50 and can transmit a rotation torque got from the operation input member 110 to the rotary member 130; and a return spring 70 that returns the operation input member 110 to its neutral position. The operation input member 110 has a protrusion 112. The transmission member 120 has a first gear 126 and a long hole 122 engaged with the protrusion 112 when the operation input member 110 is turned from the neutral position toward the first turning direction A1 to move the transmission member 120 from its initial position to one side of the rotation axis line direction. The rotary member 130 has a second gear 136 to which the first gear 126 is engaged when the transmission member 120 is moved from its initial position to one side of the rotation axis line direction.SELECTED DRAWING: Figure 7
Inventors:
SAKAGUCHI MASAKAZU
Application Number:
JP2018073789A
Publication Date:
October 24, 2019
Filing Date:
April 06, 2018
Export Citation:
Assignee:
TS TECH CO LTD
International Classes:
F16D43/26; A47C7/02; B60N2/16; F16D67/02; F16H31/00
Attorney, Agent or Firm:
Keisuke Ogawa
Tatsuya Inagaki
Hironori Matsui
Tatsuya Inagaki
Hironori Matsui