Global Patent Index - EP 4029409 B1

EP 4029409 B1 20231101 - ADJUSTMENT DEVICE FOR A HEADREST

Title (en)

ADJUSTMENT DEVICE FOR A HEADREST

Title (de)

ANPASSUNGSVORRICHTUNG FÜR EINE KOPFSTÜTZE

Title (fr)

DISPOSITIF DE RÉGLAGE POUR APPUI-TÊTE

Publication

EP 4029409 B1 20231101 (EN)

Application

EP 21206340 A 20211104

Priority

DE 202021100215 U 20210118

Abstract (en)

[origin: CN216932458U] According to the utility model, the adjusting device for the headrest is provided with at least one first headrest keeping piece and at least one second headrest keeping piece, wherein the first headrest keeping piece is used for keeping the headrest; at least one fixed first mounting plate on which the first headrest holder is held so as to be pivotable about a first axis of rotation; a drive unit having a drive element which can be linearly adjusted along a fixed spatial axis between an initial position and an end position; and a coupling element hinged at one end to the drive element and at the other end to the first headrest holder, where linear movement of the drive element causes the first headrest holder to rotate about the first rotational axis. Furthermore, a stop element is in contact with the coupling element or the first headrest holder in the intermediate position of the drive element, and the stop element blocks further rotation of the coupling element relative to the first headrest holder between the intermediate position and the end position.

IPC 8 full level

A47C 7/38 (2006.01)

CPC (source: EP)

A47C 7/38 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

DE 202021100215 U1 20210204; CN 216932458 U 20220712; EP 4029409 A1 20220720; EP 4029409 B1 20231101; ES 2963167 T3 20240325; PL 4029409 T3 20240205

DOCDB simple family (application)

DE 202021100215 U 20210118; CN 202123085999 U 20211209; EP 21206340 A 20211104; ES 21206340 T 20211104; PL 21206340 T 20211104