Adjustable vehicle seat

摘要

An adjustable vehicle seat (1) has a seat part (2) and a backrest part (3) which is pivotable relative to the seat part about a backrest pivot axis (6) and is lockable in a design position (the backrest is approximately upright) and in a table position (the backrest rests on the seat part). Two locking devices (90) are kinematically assigned to the seat part and an unlocking unit (10) is kinematically assigned to the backrest, for unlocking the locking devices (90). The unlocking unit (10) is connected to the locking devices (90) by two Bowden cables (83, 84). A passage element (80), that is approximately cylindrical, is fastened to the seat part with a cylinder axis aligned with the backrest pivot axis (6) and with a first Bowden cable passage opening (81) and a second Bowden cable passage opening (82) arranged at a same distance from the backrest pivot axis.

主权项

1. An adjustable vehicle seat comprising:
a seat part; a backrest which can be pivoted relative to the seat part about a backrest pivot axis and can be locked in a design position, in which the backrest is approximately upright, and can be locked in a table position, in which the backrest rests on the seat part, the backrest being pivoted about a pivoting angle relative to the table position in the design position; two locking apparatuses assigned to the seat part to lock the seat part to a vehicle structure; an unlocking unit assigned to the backrest for unlocking the two locking apparatuses; a first Bowden cable connecting the unlocking unit to a first of the locking apparatuses; a second Bowden cable connecting the unlocking unit to a second of the locking apparatuses; and a leadthrough element assigned to the seat part, the leadthrough element having a first leadthrough opening for guiding through the first Bowden cable and having a second leadthrough opening for guiding through the second Bowden cable, the first leadthrough opening and the second leadthrough opening being arranged essentially at an identical spacing from the backrest pivot axis, and the leadthrough element being of approximately cylindrical configuration and being fastened to the seat part such that a leadthrough element cylinder axis is aligned with the backrest pivot axis.