摘要:
The invention relates to a compact seat component adjustment device with a high gear ratio, said device comprising an electric motor (10), a worm gear (11, 12) which is coupled to the electric motor on the input side, an eccentric gear (13, 14) which is coupled to the worm gear on the input side, and a rotary element (17) which is coupled to the eccentric gear (13, 14) by means of the coupling means (21, 22). The coupling means (21, 22) are embodied in such a way that a tumbling motion of a rotor (13) of the eccentric gear is converted into a rotational movement of the rotary element (17).
摘要:
The invention relates to a height-adjusting device for a head rest (1) comprising a self-locking clamping mechanism (6, 9) which is gripped preferably to two side rails (2) of the headrest (1) for locking said headrest (1) at a desired height position. The clamping mechanism (6, 9) is connected to an actuating mechanism (10-15) preferably embodied in the form a Bowden cable arrangement which makes it possible to release the clamping mechanism and height-adjust the headrest (1).
摘要:
Es wird eine Mehrweg-Verstellvorrichtung, insbesondere eine Zweiweg-Verstellvorrichtung, für eine Sitzkomponente vorgeschlagen, welche insbesondere zur Lehnenbreitenverstellung eines Sitzes geeignet ist. Die Mehrweg-Verstellvorrichtung umfasst ein gegenüber einer Halterung (1) verstellbar gelagertes Verstellteil (7), welches bei einer Verstellung in eine erste Verstellrichtung (A) einen geringeren Kraftaufwand als bei einer Verstellung in eine zweite Verstellrichtung (B) erfordert. Um dies zu kompensieren, sind mechanische Energiespeichermittel (5) vorgesehen, welche bei einer Verstellung in die erste Verstellrichtung (A) mechanische Energie aufnehmen, um diese bei einer Verstellung in die zweite Verstellrichtung (B) abzugeben und somit das Verstellen des Verstellteils (7) in die zweite Verstellrichtung (B) zu erleichtern. Darüber hinaus betrifft die Erfindung eine entsprechende Verstellvorrichtung für einen Seilzug, insbesondere einen Bowdenzug, um beispielsweise eine Lordosenstütze für einen Sitz hinsichtlich Wölbung oder Höhenposition zu verstellen.
摘要:
The invention relates to a multi-way-adjusting device, in particular to a two-way device for a seating component, mainly for adjusting the width of a seatback. The inventive multi-way adjusting device comprises an adjusting element (7) which is movable with respect to a fixing element (1) and requires less energy for adjusting in a first direction (a) than in a second direction (B). In order to compensate said difference, mechanical energy storage elements (5) absorb mechanical energy during adjusting in the first direction (A) and release said energy during adjusting in the second direction (B), thereby facilitating the displacement of the adjusting element (7) in the second direction (B). Said invention also relates to a corresponding adjusting device for a cable control, in particular to a Bowden cable which is used for adjusting the height or the curve of the lordosis support of the seat.
摘要:
A bowden cable transmission device (10') is provided between the bowden cable actuator (16) and the lumbar support member (14) of an adjustable lumbar support assembly (12). The bowden cable transmission device converts movement of a first wire portion (52) of a bowden cable (18) attached to the bowden cable actuator (16) into movement of a second wire portion (26) attached to the lumbar support member (14) in accordance with a predetermined transmission ratio such that a movement or adjustment of the second wire portion (26) is facilitated.
摘要:
Disclosed is a seat element (1) for a seat system, which extends substantially across an entire zone of a backrest and/or a seat area of a seat in a mounted state. Said seat element (1) comprises devices (12-21) for receiving functional elements in order to provide additional seat functions. Such a modular seat system makes it possible to create in a simple manner different fittings of a seat, especially a vehicle seat.
摘要:
The invention relates to a lordosis support which has a plurality of pneumatically operated chambers (11-14) for adjusting the curvature of a seat back, with the lordosis support having two outer chambers (11, 12) and two central chambers (13, 14) in the longitudinal direction of the seat back, with the two central chambers (13, 14) being arranged one above the other between the two outer chambers perpendicular to the longitudinal direction of the seat back, with an air connection to one of the two central chambers being provided for each outer chamber.
摘要:
A bowden cable transmission device (10') is provided between the bowden cable actuator (16) and the lumbar support member (14) of an adjustable lumbar support assembly (12). The bowden cable transmission device converts movement of a first wire portion (52) of a bowden cable (18) attached to the bowden cable actuator (16) into movement of a second wire portion (26) attached to the lumbar support member (14) in accordance with a predetermined transmission ratio such that a movement or adjustment of the second wire portion (26) is facilitated.
摘要:
A lumbar support with an arching support element (1-3) is disclosed, with an adjuster mechanism (8-17), for individual matching of the arching of the arching support element (1-3) to the needs of each user, embodied such as to be able to generate an arching of the arching support element (1-3) in a first arching direction, in which the arching support element (1-3) forms a convex support surface and also an arching of the arching support element (1-3) in a second arching direction, in which the arching support element (1-3) forms a concave support element.