FUNCTIONAL UNIT FOR ADJUSTING A SEAT BACK OF A VEHICLE SEAT AND VEHICLE SEAT
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Mar 20, 2025
app pub date -
Dec 2, 2024
filing date -
Dec 2, 2024
priority date (Note) -
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status (Latency Note)
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Abstract
A functional unit adjusts a seat back of a vehicle seat and contains a functional support with an electrical pinion adjuster arranged thereon for moving the seat back, a blocking mechanism for blocking the backrest movement, and a seat adapter unit for securing to a seat substructure. The functional support has an upright bearing pin which forms a backrest rotational axis for the backrest movement together with the seat adapter unit. The blocking mechanism has a pawl system and a fixed blocking element. The pawl system is rotatably mounted on the functional support and has two blocking positions for blocking the backrest movement at opposing end sides of the blocking element. A rotatably mounted tooth segment is arranged on the bearing pin, which has a segment toothing engaged with the pinion adjuster and a protrusion. The blocking element has a recess for the tooth segment with two end-side stops.
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