ウイング扉の係止装置

Japanese Patent JP7270911

B2

To provide a lock device that enables a locking mechanism for a wing door by simply changing locking means at a base of a loading platform.SOLUTION: Locking means includes: a base part attached to a base of a loading platform; a locking piece that can rotate within a predetermined rotation range with an upper part as a free end; an elevating member that moves up and down a rotation center provided on the locking piece while supporting the rotation center; and limiting means for limiting a rotational state of the locking piece when the rotation center is moved up and down by the elevating member. The locking piece has a center of gravity above and outside the rotation center and can be tilted by its own weight. The limiting means is slidably contacted at least the outside of the locking piece at a fixed position and limits an angle of the locking piece by its relative positional relationship with the rotation center. The elevating member includes: a rotating part, the portion around which upper end is rotatably supported by the base part; a connecting part that connects the other end of the rotation part and the rotation center of the locking piece; and a biasing part that urges the other end of the rotation part in a direction protruding from the base part.SELECTED DRAWING: Figure 2

Victory Koike
Koike Rokupo

JP2019160383A

May 11, 2023

September 03, 2019

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Victory Koike
Sanai Motor Co., Ltd.

B60J7/08; B60J7/185; B62D33/04; E05C19/02

JP2014185463A
JP2005297852A
JP2005035525A
JP10230741A
JP6042358U

Hirofumi Ikawa
Lawyer corporation Shibata/Nakagawa law and patent office

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