Vehicle seat with an angle-adjustable backrest

DE102010036115B4Active Publication Date: 2026-07-16KEIPER SEATING MECHANISMS CO LTD
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Patent Information

Authority / Receiving Office
DE · DE
Patent Type
Patents
Current Assignee / Owner
KEIPER SEATING MECHANISMS CO LTD
Filing Date
2010-09-01
Publication Date
2026-07-16

AI Technical Summary

Technical Problem

Existing vehicle seats with adjustable backrests often require additional parts for limiting the rotation range, which can be cumbersome and susceptible to manufacturing tolerances, and do not easily accommodate customer-specific adjustments.

Method used

A vehicle seat design with integrated rotation limiting means, such as toothed rims and a housing part, limits backrest rotation using inner and outer positive and/or non-positive connections, eliminating the need for additional parts and reducing susceptibility to manufacturing tolerances.

Benefits of technology

The solution provides a seamless rotation limitation without additional components, allowing for customer-specific adjustments and improved manufacturing consistency.

✦ Generated by Eureka AI based on patent content.

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Abstract

A vehicle seat (9) comprising a seat section (10) and a backrest (11) which is arranged on the seat section in an angle-adjustable manner by means of an adjusting means (1), wherein the adjusting means comprises an inner positive and / or frictional locking means (14) with teeth (15) on its circumference, an outer positive and / or frictional locking means (2) with an inner toothed ring (16) which interacts with the teeth (15), and a housing part (17) which is connected to the outer positive and / or frictional locking means (3) and prevents the teeth (15) from slipping out of the toothing with the toothed ring (16), wherein the adjusting means (1) is arranged on a retaining plate (2), characterized in that at least one means (4, 5) is provided on the adjusting means (1) and on the retaining plate (2) which limits the rotation of the backrest (11) relative to the seat section (10), wherein the retaining plate (2) and one of the means (4, 5) 5) are designed as a one-piece stamped part,wherein the housing part (17) has two lugs (5) as rotation limiting means which are integrally connected to the housing part (17).
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