Hood for a convertible
View Patent ↗Disclosed is a hood ( 1 ) for a convertible ( 2 ), comprising a tail end/roof segment ( 6 ) and at least one other roof segment ( 7, 8 ). The roof segments ( 6, 7, 8 ) can be folded together in a Z-shape by means of a folding mechanism and at least the tail end/roof segment ( 6 ) is provided with a flexible roof skin ( 3 ) which is accommodated between opposite outer roof profiles ( 9, 10, 11 ) which are symmetrical in relation to a longitudinal axis ( 33 ) of the vehicle and which encloses a dimensionally stable rear window ( 12 ). The rear window ( 12 ) and the outer roof frame profiles ( 9 ), which are associated with the tail end/roof segment ( 6 ), are placed in a folded position when the hood ( 1 ) is open or unfolded from said position as a result of a movement in the same direction.
1. Convertible top for a convertible vehicle ( 2 ) having a rear-end roof segment ( 6 ) and at least one additional roof segment ( 7 , 8 ), with the roof segments ( 6 , 7 , 8 ) being foldable in accordion fashion via a convertible top mechanism, and at least the rear-end roof segment ( 6 ) being designed with a flexible roof membrane ( 3 ) forming a soft top, the roof membrane being accommodated between outer roof frame profiles ( 9 , 10 , 11 ) arranged in symmetrical opposition with a vehicle longitudinal axis ( 33 ) and a dimensionally stable rear window ( 12 ),
characterized in that the rear window ( 12 ) and the outer roof frame profiles ( 9 ) which are assigned to the rear-end roof segment ( 6 ) are converted into a folded position toward the rear in an essentially non-rational movement in the same direction when the top ( 1 ) is down or is converted out of the folded position toward the front in an essentially non-rotational movement in the same direction.
2. Convertible top in accordance with claim 1 , characterized in that the rear window ( 12 ) and the outer roof frame profiles ( 9 ) of the rear-end roof segment ( 6 ) are arranged essentially parallel to one another during their movement into or out of the folded position.
3. Convertible top in accordance with claim 1 , characterized in that the roof segments ( 9 , 10 , 11 ) are situated essentially one above the other in the folded position such that their curvature is facing in the same direction when the convertible top ( 1 ) is open.
4. Convertible top in accordance with claim 3 , characterized in that the roof segments ( 9 , 10 , 11 ) are situated one above the other in the folded position such that their curvature is facing a vehicle bottom ( 46 ).
5. Convertible top in accordance with claim 1 , characterized in that an outer roof frame profile ( 9 ) of the rear-end roof segment ( 6 ) has a four-bar linkage mechanism ( 15 ) hinge-connected on two pivot points ( 13 , 14 ) fixedly provided on the body and is connected to an articulated chain ( 16 ) which transmits a movement to the other roof segments ( 7 , 8 ).
6. Convertible top in accordance with claim 5 , characterized in that the four-bar linkage mechanism ( 15 ) is designed with a first angled lever ( 17 ) and a second angled lever ( 18 ), each of which is hinge-connected to a pivot point ( 13 , 14 ) fixedly provided on the body and to the outer roof frame profile ( 9 ).
7. Convertible top in accordance with claim 6 , characterized in that the pivot point ( 13 ) of the first lever ( 17 ) is fixedly provided on the body and is arranged so it is offset higher and toward the front in comparison to the pivot point ( 14 ) of the second lever ( 18 ) which is fixedly provided on the body.
8. Convertible top in accordance with claim 6 , characterized in that a joint ( 20 ) is provided between the first lever ( 18 ) and the outer roof frame profile ( 9 ) in an area at the front in the up position of the convertible top ( 1 ) and a joint ( 20 ) is provided between the second lever ( 18 ) and the outer roof frame profile ( 9 ) in an area of the outer roof frame profile ( 9 ) at the rear in the top-up position ( 1 ).
9. Convertible top in accordance with claim 6 , characterized in that the first lever ( 17 ) is formed at least approximately in a U shape and the second lever ( 18 ) is designed at least approximately in an L shape, with the link to the outer roof frame profile ( 9 ) and to the pivot points ( 13 , 14 ) that are fixedly provided on the body being arranged in the area of a leg end of the lever ( 17 , 18 ).
10. Convertible top in accordance with claim 6 , characterized in that the first lever ( 17 ) is connected to a drive ( 22 ) of the convertible top ( 1 ).
11. Convertible top in accordance with claim 5 , characterized in that the rear window ( 12 ) is connected to the 4-bar linkage mechanism ( 15 ) by an articulated strap ( 25 ) and is connected to the outer roof frame profile ( 9 ) via the flexible roof membrane ( 3 ).
12. Convertible top in accordance with claim 6 , characterized in that a main convertible top tension bar ( 4 ) is hinge-connected to the second lever ( 18 ).
13. Convertible top in accordance with claim 1 , characterized in that outer roof frame profiles ( 10 ) which are assigned to at least one central roof segment ( 7 ) are rotated by means of a guide mechanism ( 21 , 21 ′) with respect to a position with the top ( 1 ) up by an axis at least approximately parallel to the vehicle longitudinal axis ( 33 ) and shifted in the direction of the center of the vehicle.
14. Convertible top in accordance with claim 13 , characterized in that an outer roof frame profile ( 10 ) of the at least one central roof segment ( 7 ) is rotated by at least approximately 180° in the folded position in comparison to its position with the top ( 1 ) up.
15. Convertible top in accordance claim 13 , characterized in that the guide mechanism ( 21 ) of the outer roof frame profile ( 10 ) of the at least one central roof segment ( 7 ) has a guide rod ( 29 ) coupled to the top mechanism, the outer roof frame profile ( 10 ) being guided axially on this guide rod so that it is rotated about its longitudinal axis in an axial movement with respect to the guide rod ( 29 ).
16. Convertible top in accordance with claim 15 , characterized in that the outer roof frame profile ( 10 ) with a sliding block ( 31 ) engages in a spiral groove ( 30 ) created in the guide rod ( 29 ), with the sliding block ( 31 ) being linked by a coupling element ( 32 ) to the kinematics of the convertible top mechanism.
17. Convertible top in accordance with claim 16 , characterized in that the coupling element ( 32 ) is connected first to the sliding block ( 31 ) in an axially fixed and rotationally movable manner and is connected second like a hinge to an articulated element ( 36 ) of an articulated chain ( 16 ) of the convertible top mechanism.
18. Convertible top in accordance with claim 13 , characterized in that the guide mechanism ( 21 ) of the outer roof frame profile ( 10 ) of the at least one central roof segment ( 7 ) has a control rod ( 47 ) coupled to the convertible top mechanism and pivotable about a pivot axis (A 4 ) running parallel to the transverse axis of the vehicle and to which the outer roof frame profile ( 10 ) is hinge-connected by a lever arrangement ( 49 ), with the lever arrangement ( 49 ) being pivotable about tilted axes (A 1 , A 2 , A 3 ) which run at an angle to the pivot axis (A 4 ) of the control rod ( 47 ) such that the outer roof frame profile ( 10 ) is shifted in the direction of the center of the vehicle and is rotated with respect to an axis parallel to the longitudinal axis ( 33 ) of the vehicle when the control rod ( 47 ) is pivoted.
19. Convertible top in accordance with claim 18 , characterized in that the control rod ( 47 ) is connected in an articulated joint to the front roof segment ( 8 ), in particular to its outer roof frame profile ( 11 ) arranged on the respective side.
20. Convertible top in accordance with claim 18 , characterized in that a first pivot lever ( 50 ) of the lever arrangement ( 49 ) connects the outer roof frame profile ( 10 ) of the central roof segment ( 7 ) to the control rod ( 47 ) in an articulated joint, with the first pivot lever ( 50 ) being pivotable about a first tilted axis (A 1 ) with respect to the outer roof frame profile ( 10 ) of the central roof segment ( 7 ) and being pivotable about a second tilted axis (A 2 ) with respect to the control rod ( 47 ).
21. Convertible top in accordance with claim 20 , characterized in that the articulated connection of the first pivot lever ( 50 ) to the control rod ( 47 ) is arranged around the second tilted axis (A 2 ) in an end area of the control rod ( 47 ) facing away from the connection of the control rod ( 47 ) to the front roof segment ( 6 ).
22. Convertible top in accordance with claim 20 , characterized in that the connection of the first pivot lever ( 50 ) to the outer roof frame profile ( 10 ) for pivoting about the first tilted axis (A 1 ) is arranged in a rear-end area of the outer roof frame profile ( 10 ) in the up position of the convertible top ( 1 ).
23. Convertible top in accordance with claim 18 , characterized in that a second pivot lever ( 51 ) of the lever arrangement ( 49 ) connects the outer roof frame profile ( 10 ) of the central roof segment ( 7 ) to the front roof segment ( 8 ), in particular to its roof frame profile ( 11 ) arranged on the respective vehicle side, in an articulated joint, with the second pivot lever ( 51 ) being pivotable about a pivot point (D 1 ) with respect to the outer roof frame profile ( 10 ) of the central roof segment ( 7 ) and being pivotable about a third tilted axis (A 3 ) with respect to the front roof segment ( 8 ).
24. Convertible top in accordance with claim 23 , characterized in that the connection between the second pivot lever ( 51 ) and the outer roof frame profile ( 10 ) of the central roof segment ( 7 ) at the pivot point (D 1 ) is designed by means of a ball joint ( 52 ).
25. Convertible top in accordance with claim 23 , characterized in that the connection of the second pivot lever ( 51 ) on the front roof segment ( 8 ) is arranged in a rear-end area of the outer roof frame profile ( 11 ) of the front roof segment ( 8 ).
26. Convertible top in accordance with claim 23 , characterized in that the connection of the second pivot lever ( 51 ) to the outer roof frame profile ( 10 ) of the central roof segment ( 7 ) is arranged in an area of the outer roof frame profile ( 10 ) of the central roof segment ( 7 ) that is at the front when the convertible top ( 1 ) is in the up position.
27. Convertible top in accordance with claim 18 , characterized in that a guide rod ( 29 ) or the control rod ( 47 ) is connected to the front roof segment ( 8 ) of the convertible top mechanism in an articulated joint at one end and to an articulated chain ( 16 ) of the convertible top mechanism at the other end.
28. Convertible top in accordance with claim 13 , characterized in that an articulated chain ( 16 ) of the convertible top mechanism has a first articulated bracket ( 37 ) and a second articulated bracket ( 40 ) for the transfer of movement, these articulated brackets opening and/or closing in opposition to one another and being rotationally connected to one another via a joint ( 43 ) arranged on the outer roof frame profile ( 9 ) of the rear roof segment ( 6 ), with the first articulated bracket ( 37 ) being hinge-connected to a first lever ( 17 ) of a 4-bar linkage mechanism ( 15 ) of the outer roof frame profile ( 9 ) of the rear roof segment ( 6 ) which is hinge-connected on two pivot points (A 3 , A 4 ) fixedly provided on the body and is connected to the articulated chain ( 16 ) transmitting a movement to the other roof segments ( 7 , 8 ), and to the second articulated bracket ( 40 ) being hinge-connected to a guide mechanism ( 21 , 21 ′) of the outer roof frame profile ( 10 ) of a central roof segment ( 7 ).
29. Convertible top in accordance with claim 13 , characterized in that the outer roof frame profile ( 11 ) of a front roof segment ( 8 ) is hinge-connected on the rear end of the connection of the guide mechanism ( 21 , 21 ′) for an outer roof frame profile ( 10 ) of the central roof segment ( 7 ) with a rod ( 44 ) leading to a front area of the outer roof frame profile ( 9 ) of the rear-end roof segment ( 6 ).