Title:
VEHICLE SEAT
Document Type and Number:
WIPO Patent Application WO/2017/086398
Kind Code:
A1
Abstract:
The present invention further minimizes the movable range of the front end of an advancing/retreating member to mitigate the degree of rattling occurring at the front end of the advancing/retreating member. This vehicle seat is equipped with: a link group that switches the state of a footrest; an advancing/retreating member (Ms) that advances and retreats in a straight line in order to move the links; and a front end receiving part (33a) that has the front end of the advancing/retreating member (Ms) attached thereto, receives the driving force of the advancing/retreating member (Ms), and transmits the driving force to the link group. The link group is provided with sub-links (25) that are each assembled, via a rivet (R1), to one of two intersecting links which mutually intersect, and that oscillate with the transmission of the driving force. In addition, when a first trajectory (RA1) for when a fixed site of the front end of the advancing/retreating member (Ms) that is fixed to the front end receiving part (33a) is pivoted about a pivot support point (a) and a second trajectory (RA2) for when a portion of the sub-links are pivoted about the rivet (R1) are projected upon a virtual plane perpendicularly intersecting the axial direction of the rivet (R1), both trajectories mutually intersect.
Inventors:
KATORI TAKAYOSHI (JP)
Application Number:
PCT/JP2016/084152
Publication Date:
May 26, 2017
Filing Date:
November 17, 2016
Export Citation:
Assignee:
TS TECH CO LTD (JP)
International Classes:
B60N3/06; A47C7/50; B60N2/90
Foreign References:
| JP2000004981A | 2000-01-11 | |||
| JPH039648U | 1991-01-30 | |||
| JP2005124657A | 2005-05-19 |
Attorney, Agent or Firm:
AKIYAMA, Atsushi et al. (JP)
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