Locking device

摘要

A locking device for a vehicle seat, includes a pawl for locking a mating element, which pawl is pivotally supported about a first axis, and a tensioning eccentric that is pivotally supported about a second axis, which is parallel to the first axis, between a locking position and an unlocking position and ensures a locked state of the pawl owing to the interaction with a first functional surface of the pawl, the tensioning eccentric acting upon the first functional surface by a tensioning surface when spring-loaded and locked, an unlocking element being pivotable about the first axis counter to a spring force from a locking position to an unlocking position by an actuation device and the tensioning eccentric being pivotally engaged by the unlocking element from its locking position towards its unlocking position.

主权项

1. A locking device for a vehicle seat, comprising
a pawl which is mounted such that it can be pivoted about a first axis in order to lock a counterelement; and a clamping eccentric which is mounted such that it can be pivoted between a locked location and an unlocked location about a second axis which is parallel to the first axis and secures a locked state of the pawl by way of interaction with a first functional face of the pawl, the clamping eccentric acting in a spring-loaded manner via a clamping face on the first functional face in the locked state, wherein an unlocking element can be pivoted about the first axis by an actuating device counter to a spring force from a locked condition into an unlocked condition, wherein the clamping eccentric can be driven by the unlocking element such that it can be pivoted from its locked location in the direction of its unlocked location, wherein an unlocking slave is mounted such that it can be pivoted about the second axis from a locked condition into an unlocked condition, wherein the unlocking slave is coupled via a driving coupling to the unlocking element in such a way that the unlocking slave can be driven such that it can be moved from its locked condition into its unlocked condition by way of a pivoting movement of the unlocking element from the locked condition into the unlocked condition, wherein a catching eccentric which is mounted such that it can be pivoted about the second axis can be driven by the unlocking element such that it can be moved from its locked position into its unlocked position, which catching eccentric secures a locked state of the pawl by way of interaction with the first functional face of the pawl, it being possible for the pawl to be supported in the locked state by a catching face of the catching eccentric.