Synchroner Teleskopischer Steuerungsmechanismus für Armstützen auf Beiden Seiten und Rückenlehne

Details

Veröffentlichungs-Nr.

EP4803366

Anmeldetag

5. März 2026

Veröffentlichung

9. September 2026

Rechtsraum

EP

IPC

B60N2/75

Abstract

The present invention discloses a synchronous telescopic control mechanism for armrests on both sides which comprises a backrest (8), wherein a base (A) is fixedly mounted in the backrest (B), a first threaded rod (3) and a second threaded rod (4) extending along a width direction of the backrest (B) are respectively rotatably mounted at two ends of the base (A), a first threaded fitting (5) in threaded fit with the first threaded rod (3) is sleeved on the first threaded rod (3), a second threaded fitting (6) in threaded fit with the second threaded rod (4) is sleeved on the second threaded rod (4), and thread directions of the first threaded fitting (5) and the second threaded fitting (6) are opposite to each other; The first threaded fitting (5) is connected with a left armrest (8), the second threaded fitting (6) is connected with a right armrest (9), the first threaded fitting (5) and the second threaded fitting (6) are both slidably mounted along the width direction of the backrest (B), a motor is provided on the base (A), which is used to drive the first threaded rod (3) and the second threaded rod (4) to synchronously rotate, and under a transmission action of threads, the first threaded fitting (5) and the second threaded fitting (6) can be forced to move in opposite directions. The beneficial effects of the present invention are: single-motor driving is adopted, the size is small, and synchronization is good.

Anmelder

Firma

Adient (Chongqing) Automotive Components Co., Ltd.

Land

🇨🇳 China

Fachgebiete