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Title:
LINK MECHANISM, VEHICLE UPPER STORAGE-RACK STRUCTURE, AND SEAT SUSPENSION MECHANISM
Document Type and Number:
WIPO Patent Application WO/2020/241895
Kind Code:
A1
Abstract:
In order to allow for the efficient operation of a storage rack in a closing direction and in an opening direction with a small force, a fixed frame 11 and a storage rack 10 are coupled by a link mechanism 20, and the link mechanism 20 is provided with fixed-side links 21, 22 that are coupled to the fixed frame 11 and movable-side links 23, 24 that are coupled to the storage rack 10. When the position of one end of each of the movable-side links 23, 24 is located closer to one end of each of the fixed-side links 21, 22 than to a change point P, an elastic member 30 biases the storage rack 10 in the direction toward an open position. At the open position, because the elastic member 30 biases the storage rack 10 in the opening direction, the open state is maintained as long as the position of the one end of each of the movable-side links 23, 24 is not returned to the position of the change point. According to the present invention, the open position can be held with a simple configuration, without using electricity.

Inventors:
FUJITA ETSUNORI (JP)
MASHINO MASAHARU (JP)
MAKITA SOICHI (JP)
KUWANO RYUJI (JP)
SUGIMOTO EIJI (JP)
OGURA YUMI (JP)
NISHIDA ATSUSHI (JP)
Application Number:
PCT/JP2020/021505
Publication Date:
December 03, 2020
Filing Date:
May 30, 2020
Export Citation:
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Assignee:
DELTA KOGYO CO (JP)
International Classes:
B64D11/00; B60N2/54; F16F1/06; F16F1/10; F16F1/14; F16F7/09; F16F9/19; F16F9/32; F16F9/52; F16F15/02; F16F15/023; F16F15/03
Domestic Patent References:
WO2018025992A12018-02-08
Foreign References:
JP2007083867A2007-04-05
US20030080247A12003-05-01
JP2008515721A2008-05-15
JP2013525182A2013-06-20
JP2017210073A2017-11-30
JP2018203040A2018-12-27
Other References:
See also references of EP 3978364A4
Attorney, Agent or Firm:
MUGISHIMA Takashi (JP)
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