Vehicle mirror support assembly with cast brace
View Patent ↗A mirror support assembly for a motor vehicle comprising an upper support arm, an upper mounting element for mounting the upper support arms to the vehicle, a lower support arm, and a lower mounting element for mounting the lower support arm to the vehicle. A mirror head brace for uniting the upper and lower support arms includes a cast structural member made by pressure casting. The mirror head brace includes at least one longitudinal groove which determines a defined angular setting between the mirror head brace and the upper and lower support arms. The plurality of scorings functionally determine different angular settings relative to the mirror support arms of a mirror head 12 which is carried by mirror head brace.
1. A mirror support assembly for a motor vehicle comprising:
an upper support arm ( 2 ), an upper mounting element ( 4 ) for mounting the upper support arm to the vehicle, a lower support arm ( 6 ), a lower mounting element ( 8 ) for mounting the lower support arm to the vehicle, and a mirror head brace ( 10 ) for uniting the upper and lower support arms ( 2 , 6 ) together characterized, in that the mirror head brace ( 10 ) includes a first longitudinal groove ( 18 , 19 ) received into said upper support arm ( 2 ) and said lower support arm ( 6 ) in a shape-fit arrangement so that said first longitudinal groove cooperates with said upper and lower support arms to define an angular setting between the mirror head brace ( 10 ) and the upper and lower support arms ( 2 , 6 ).
2. The assembly of claim 1 wherein the mirror head brace ( 10 ) is composed of metal.
3. The assembly of claim 1 wherein the mirror head brace ( 10 ) is a hollow structural member.
4. The assembly of claim 3 wherein the mirror head brace ( 10 ) is an aluminum structural member.
5. The assembly of claim 1 wherein the mirror head brace ( 10 ) includes at least one second longitudinal groove ( 19 ) which is not placed peripherally symmetrically to the first longitudinal groove ( 18 ).
6. The assembly of claim 5 wherein at least one of said first and second longitudinal grooves ( 18 , 19 ) includes a plurality of longitudinally directed scorings and ribs disposed within one of said first and second longitudinal grooves.
7. The assembly of claim 6 wherein the plurality of scorings and ribs ( 20 ) functionally determine different angular settings relative to the mirror support arms ( 4 , 6 ) of a mirror head 12 which is carried by mirror head brace ( 10 ).
8. The assembly of claim 6 wherein a mirror head is mounted to said mirror head brace by at least one clamp, and said at least one clamp including a series of complementary shaped projections for cooperating with said scorings and ribs disposed within one of said first and second longitudinal grooves to define an angular setting between said mirror head and said mirror head brace.
9. The assembly of claim 1 wherein the upper support arm ( 2 ) of a left driven vehicle mirror support assembly is identical to the lower support arm ( 6 ) of a right driven vehicle mirror support assembly, and that the lower support arm ( 6 ) of a left driven vehicle mirror support assembly is identical to the upper support arm ( 2 ) of a right driven vehicle mirror support assembly.
10. The assembly of claim 1 wherein the upper and the lower mounting elements ( 4 , 8 ) include a pivotal joint for adjusting the angular setting of support arms in relation to the vehicle.
11. The assembly of claim 10 wherein the pivotal joint has a frictional fit.
12. The assembly of claim 1 wherein the upper and the lower support arms ( 2 , 6 ) are constructed from plastic.
13. The assembly of claim 12 wherein the mirror head brace ( 10 ) is fitted by a frictional closure with the upper and lower support arms ( 2 , 6 ).
14. The assembly of claim 1 including one of a left and a right vehicle driven external mirror for a motor vehicle mounted on the at least one head brace ( 10 ).
15. A mirror support assembly for a motor vehicle comprising:
an upper support arm ( 2 ), an upper mounting element ( 4 ) for mounting the upper support arms to the vehicle, a lower support arm ( 6 ), a lower mounting element ( 8 ) for mounting the lower support arm to the vehicle, and a mirror head brace ( 10 ) for uniting the upper and lower support arms ( 2 , 6 ) wherein the mirror head brace ( 10 ) includes a first longitudinal groove ( 18 , 19 ) extending the length of said mirror head brace having a plurality of longitudinally directed scorings and ribs disposed within said first longitudinal groove; and,
a mirror head mounted to said mirror head brace by at least one clamp, wherein said at least one clamp including a series of complementary shaped projections for cooperating with said scorings and ribs disposed within said first longitudinal groove to define an angular setting between said mirror head and said mirror head brace.
16. The assembly of claim 15 wherein the mirror head brace ( 10 ) includes at least one second longitudinal groove ( 19 ) which is not placed peripherally symmetrically to the first longitudinal groove ( 18 ).
17. The assembly of claim 15 wherein the upper and the lower mounting elements ( 4 , 8 ) include a pivotal joint for adjusting the angular setting of support arms in relation to the vehicle.
18. The assembly of claim 15 wherein the head brace is cast as a tubular brace.