摘要:
The present invention more reliably suppresses output-side displacement than conventional mechanisms. The present invention is provided with a rotation control unit 120 that maintains a locked state when an input torque rotating a transfer mechanism 110 is not applied, and releases the locked state when the transfer mechanism 110 rotates. The rotation control unit 120 has an internal gear 124 and lock plates 123 that include outer teeth that can engage with inner teeth of the internal gear 124. When an input torque is not applied, the inner teeth of the internal gear 124 engage with the outer teeth of the lock plates 123, and when the transfer mechanism 110 is rotated, engagement between the inner teeth and the outer teeth is released. Thus, even when torque is applied from the output unit side, engagement between the inner teeth and the outer teeth is not released by the torque.
摘要:
A seat operating device comprising: an operation member (48); a first clutch member (50) that is connected to an adjusting mechanism, and in which is formed a first cut-out portion (80) that opens outwardly in a rotation radial direction of the first clutch member; a second clutch member (52) that is connected to another adjusting mechanism, and in which is formed a second cut-out portion (82) that opens outwardly in a rotation radial direction of the second clutch member; and a switching member having a first engaging portion (86) and a second engaging portion (88) that are positioned at mutually opposite sides across a rotational center. When the switching member is positioned at one end of a range of movement of the switching member, the first engaging portion engages with the first cut-out portion, and, when the switching member is positioned at another end of the range of movement, the second engaging portion engages with the second cut-out portion.
摘要:
A locking device for a fold-over backrest of a seat, has a locking housing in which a handle is pivotable between a locked position and an unlocked position, by which handle a pawl of a locking mechanism can be carried between a locked position and an unlocked position. A blocking bolt is movable manually by a closable lock between a blocked position blocking the handle and a released position releasing the handle. A transmission element is driveable displaceably in a guide from a first end position into a second end position. The transmission element has a retaining element and, upon movement of the handle out of the locked position, is movable into a retaining recess of the blocking bolt and prevents the blocking bolt from being able to move from the released position into the blocked position.
摘要:
The invention relates to an adjustment drive for an adjustment device of a motor vehicle seat, comprising a drive motor (1), a two-stage reduction gear (4, 6, 7) and a housing (2, 3) for mounting the drive motor (1) and for receiving the two-stage reduction gear (4, 6, 7). The gear elements of the first reduction gear stage (4) are arranged in a housing shell (2) of the housing (2, 3), wherein said housing shell can be closed by a housing cover (3). In a front end assembly (5) that can be connected to the housing shell (2) at least some of the gear elements of the second reduction gear stage (6, 7) are arranged between the housing cover (3) and a cover plate (8) or cover and guide plate (9) connected to the housing cover (3) and are supported in the axial direction.
摘要:
A friction bushing for being positioned on a shaft for friction-retarded rotation relative to the shaft, including a housing having a bore for receiving the shaft and a flange plate positioned on the housing around the bore. A plurality of flanges are carried by the flange plate and adapted for extending axially outwardly from the flange plate and along circumferentially-spaced apart areas of the shaft for frictionally-engaging axially-extending areas of the shaft.
摘要:
The invention concerns a seat-back tilting device, comprising a tilt control handle (1a, 1b) that can be chosen from a first control handle (1a) and a second control handle (1b), and a tilt control shaft (2) on which the control handle (1a, 1b) is arranged, characterised in that the control shaft (2) comprises: - an area (21) for receiving a first return member (15) combined with the first control handle (1a), - an area (22) for receiving a second return member (14) combined with the second control handle (1b), and - an area (23) for transmitting forces from the first control handle (1a) and from the second control handle (1b).
摘要:
In a drive device for a vehicle seat (1), having a frame (10) which belongs to the vehicle seat (1), an output (14a, 14b) which belongs to the vehicle seat (1), is hinged to the frame (10) and is pivotable relative to the latter about an axis (A), and a geared fitting (16), the two fitting parts (16a, 16b) of which perform a relative rotational movement with superposed tumbling movement in a drive situation, wherein one fitting part (16a) acts on the output (14a, 14b) and the other fitting part (16b) is supported on the frame (10), a transmission element (25, 35, 37) is provided between the fitting part (16a) which acts on the output (14a, 14b) and the output (14a, 14b), which transmission element (25, 35, 37) is torsionally rigid in the circumferential direction of the axis (A) and simultaneously flexible in the radial direction of the axis (A).