A device for attaching a tablet computer to the rear-side of a motor vehicle seat has a support (5, 50, 50′, 50″, 59, 150) for receiving the tablet computer (6, 60). The support (5, 50, 50′, 50″, 59, 150) can be moved between a first position in which the screen (6a, 60a, 60a′, 60a″, 160a) of the ta
A device for attaching a tablet computer to the rear-side of a motor vehicle seat has a support (5, 50, 50′, 50″, 59, 150) for receiving the tablet computer (6, 60). The support (5, 50, 50′, 50″, 59, 150) can be moved between a first position in which the screen (6a, 60a, 60a′, 60a″, 160a) of the tablet computer (6, 60) is arranged on the side opposite the vehicle seat part (1a, 1b, 1c, 1c′, 1c″, 10a, 10a′, 10b, 10c) and aligned essentially vertically and a second user position in which the screen (6a, 60a, 60a′, 60a″, 160a) is oriented upwards and essentially horizontally or oblique.
대표청구항▼
1. A device for attaching a tablet computer to a rear side of a motor vehicle seat part, to a back rest, a head rest or to a head rest mounting of a vehicle seat, the device comprising: a fastening device for mounting the device to the vehicle seat part;a carrier element movably connected to said fa
1. A device for attaching a tablet computer to a rear side of a motor vehicle seat part, to a back rest, a head rest or to a head rest mounting of a vehicle seat, the device comprising: a fastening device for mounting the device to the vehicle seat part;a carrier element movably connected to said fastening device;a holder movably connected to said carrier element for receiving the tablet computer, said carrier element being structured to move said holder between a first position of use, in which a screen of the tablet computer is oriented in an approximately vertical direction facing away from the vehicle seat part and a second position of use, in which the screen of the tablet computer assumes an oblique orientation intermediate between a substantially horizontal and a substantially vertical position;a first joint disposed between and connecting said carrier element to said fastening device, said first joint being structured to rotate about a horizontal first joint axis which is parallel to a wide rear side of the vehicle seat part;a pivot joint disposed between said carrier element and said holder, said pivot joint having a rotation pivot joint axis which is perpendicular to both a wide side of said holder and to said first joint axis such that said holder can be rotated between vertical and transverse formats;an intermediate piece pivotably cooperating with said first joint and disposed between said first joint and said carrier element; anda third joint connected between said intermediate piece and said carrier element, said third joint having a third joint axis extending and always remaining parallel to said pivot joint axis, wherein motion of said holder between said first and said second positions of use is carried out by rotating said carrier element about said third joint axis and pivoting said carrier element about said first joint axis. 2. The device of claim 1, further comprising locking means or stops disposed and structured to lock said carrier element in at least approximately vertical upper and lower orientations thereof. 3. The device of claim 2, wherein an operational release button is provided for releasing said locking means. 4. The device of claim 3, wherein said release button is arranged on said carrier element or on said intermediate piece adjacent to said third joint. 5. The device of claim 1, wherein said holder has a rectangular rear wall, end faces of which have lateral supports for the tablet computer. 6. The device of claim 5, wherein two supports arranged on opposite end faces are designed as clamps and extend over the tablet computer when inserted into said holder, wherein at least one of said two clamp-shaped supports is spring-loaded and moves past a rear wall to an outside for inserting or removing the tablet computer. 7. The device of claim 1, wherein said carrier element is connected to said fastening device via a coupling having a manually releasable locking device, said coupling having a receptacle for accepting a connector element. 8. The device of claim 7, wherein said first joint is arranged between said connector element and said carrier element. 9. The device of claim 7, wherein said fastening device comprises a clamping element which can be clamped between two head rest columns of a head rest mounting, wherein a locating bushing is arranged approximately in a center of said clamping element. 10. The device of claim 7, wherein at least one said intermediate piece is disposed between said fastening device and said holder, said intermediate piece having two mutually perpendicular pivot axes. 11. The device of claim 10, wherein said intermediate piece is connected to an end of said carrier element via a joint that is associated with one of the two mutually perpendicular pivot axes. 12. The device of claim 10, wherein said intermediate piece is connected to said connector element via said first joint. 13. The device of claim 10, wherein said intermediate piece comprises a joint head which is rotatably connected to a bearing seat of said carrier element. 14. The device of claim 1, wherein said first joint is provided with a positive-locking locking device which can be released by a push button that is arranged on an end face. 15. The device of claim 1, wherein said holder is substantially positioned above said fastening device in said first position of use and substantially positioned below said fastening device in said second position of use. 16. The device of claim 1, wherein stops are provided which limit an angle of inclination of said holder with respect to a user at least in said two positions of use in order to avoid endangering passengers in case of an accident. 17. The device of claim 1, wherein said pivot joint is arranged at a point of intersection of diagonals of a broad side of said holder such that said holder remains centered with respect to the vehicle seat or a mounting position thereof both in said upright format position and in said transverse format position. 18. The device of claim 1, wherein said holder has a rim extending about an entire periphery thereof at a height of an edge of the table computer or projecting past same and having an outward safety radius, said edge of said holder thereby being configured as a double-walled U closed at a side of the screen in order to increase strength and to facilitate introduction of larger safety radii. 19. The device of claim 1, wherein openings are provided in a rear wall of said holder such that the tablet computer can be pushed from a rear position out of said holder when a holding clamp has been released. 20. The device of claim 1, wherein the device can be installed in a receiving space that is formed on a rear side of the back rest or a head rest such that the device is substantially accommodated in a body of the vehicle seat in said first position of use and the screen of the tablet computer is approximately aligned with an outer side of the vehicle seat part. 21. The device of claim 1, wherein for rotating said holder or the tablet computer between said upright format and said transverse format and/or for inserting and removing the tablet computer and for moving said holder or the tablet computer into said second position of use, the device or said holder can be moved to a corresponding extent out of the receiving space by means of an extracting device, wherein said extracting device is selected from the group consisting of a linear guidance, a pivot joint and an axis of rotation that can be telescopically expanded.
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