Motor vehicle seat
First Claim
1. A motor vehicle seat comprising:
- a seat sub-frame adjustable along a rail longitudinal guide to which a backrest is pivotably hinged and is foldable in a direction towards a seating surface of the seat sub-frame,a locking device for arresting the rail longitudinal guide in an adjustable seating longitudinal position,an entry aid via which the locking device is releasable when the backrest is folded towards the seating surface, anda memory arrangement for adjusting and retrieving a memory position with a position memory that has an adjuster for adjusting the memory position in the rail longitudinal direction of the rail longitudinal guide and a locking element that is pivotably connected to the adjuster, wherein said locking element can be pivoted in a locking rail for locking the adjusted memory position under the effect of a control element and can be pivoted out of the locking rail for adjusting a memory position,wherein the locking element is connected to the adjuster via a slotted guide such that a virtual point of rotation of the locking element lies underneath a rail profile of the locking rail, andwherein the slotted guide comprises at least two slotted guide sections, wherein the virtual point of rotation of the locking element is determined by an intersection of normals of the at least two slotted guide sections.
1 Assignment
0 Petitions
Accused Products
Abstract
The invention relates to a motor vehicle seat comprising a seat sub-frame adjustable along a rail longitudinal guide to which a backrest is hinged in a pivoting manner and can be folded forward toward a seating surface of the seat sub-frame, a locking device for arresting the rail longitudinal guide in an adjustable seating longitudinal position, an entry aid by means of which the locking device is released, when the backrest is folded forward to the seating surface and a memory arrangement for adjusting and restoring a memory position having a position memory that has an adjustment means for adjusting the memory position in the rail longitudinal direction of the rail longitudinal guide and a locking element that is connected to the adjustment means in a pivoting manner that under the effect of a control element can be pivoted in a locking rail for locking the adjusted memory position and pivoted out of the locking rail for adjusting a memory position and is connected to the adjustment means via a slotted guide such that a virtual point of rotation of the locking element lies underneath the rail profile of the locking rail.
12 Citations
5 Claims
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1. A motor vehicle seat comprising:
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a seat sub-frame adjustable along a rail longitudinal guide to which a backrest is pivotably hinged and is foldable in a direction towards a seating surface of the seat sub-frame, a locking device for arresting the rail longitudinal guide in an adjustable seating longitudinal position, an entry aid via which the locking device is releasable when the backrest is folded towards the seating surface, and a memory arrangement for adjusting and retrieving a memory position with a position memory that has an adjuster for adjusting the memory position in the rail longitudinal direction of the rail longitudinal guide and a locking element that is pivotably connected to the adjuster, wherein said locking element can be pivoted in a locking rail for locking the adjusted memory position under the effect of a control element and can be pivoted out of the locking rail for adjusting a memory position, wherein the locking element is connected to the adjuster via a slotted guide such that a virtual point of rotation of the locking element lies underneath a rail profile of the locking rail, and wherein the slotted guide comprises at least two slotted guide sections, wherein the virtual point of rotation of the locking element is determined by an intersection of normals of the at least two slotted guide sections. - View Dependent Claims (2, 3)
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4. A motor vehicle seat comprising:
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a seat sub-frame adjustable along a rail longitudinal guide to which a backrest is pivotably hinged and is foldable in a direction towards a seating surface of the seat sub-frame, a locking device for arresting the rail longitudinal guide in an adjustable seating longitudinal position, an entry aid via which the locking device is releasable when the backrest is folded towards the seating surface, and a memory arrangement for adjusting and retrieving a memory position with a position memory that has an adjuster for adjusting the memory position in the rail longitudinal direction of the rail longitudinal guide and a locking element that is pivotably connected to the adjuster, wherein said locking element can be pivoted in a locking rail for locking the adjusted memory position under the effect of a control element and can be pivoted out of the locking rail for adjusting a memory position, wherein the locking element is connected to the adjuster via a slotted guide such that a virtual point of rotation of the locking element lies underneath a rail profile of the locking rail; wherein the slotted guide comprises at least two path curves arranged in the locking element and the guiding elements of the adjuster assigned to the at least two path curves; and wherein the guiding elements of the adjuster comprise guide bolts which engage into the at least two path curves of the locking element, and further comprising latch noses at ends of respective guide bolts. - View Dependent Claims (5)
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Specification