The invention discloses a ground coupler lock unlocking mechanism for an automobile rear-row seat. The ground coupler lock unlocking mechanism comprises a ground coupler lock and a middle unlocking mechanism, wherein a disconnecting and connecting mechanism of the middle unlocking mechanism comprises a left disconnecting and connecting sheet and a right disconnecting and connecting sheet which are mutually buckled; the lower end of the left disconnecting and connecting sheet is connected with the lower end of the right disconnecting and connecting sheet through a first rotating shaft; a left pull rope is wound on the outer peripheral edge of the first rotating shaft; the upper end of the right disconnecting and connecting sheet is connected with a shifting fork sheet through a second rotating shaft; a right pull rope is wound on the outer peripheral edge of the second rotating shaft; the free end of the right pull rope is connected with the ground coupler lock; a front end shifting fork of the shifting fork sheet is matched with a pin shaft arranged at the upper end of the left disconnecting and connecting sheet; one end of a reset spring is fixedly connected with a through hole part of the lower part of the right disconnecting and connecting sheet; and the other end of the reset spring is fixedly connected with a right convex lug part of a fixing base plate. The unlocking and the locking of the ground coupler lock are realized through the disconnecting and connecting of the middle unlocking mechanism; the fast, safe and reliable unlocking and locking of the ground coupler lock are realized; the structure is simple; and the installation is convenient.
Ground coupler lock unlocking mechanism for automobile rear-row seat
2015-08-26
Patent
Electronic Resource
English
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
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