Side mirror assembly for a motor vehicle
A side mirror assembly for a motor vehicle includes a base which is fixedly secured to the motor vehicle. A tube is pivotably secured to the base. The tube extends between a pivot end and a distal end. A mirror housing defines a mirror opening and a tube opening. The mirror housing receives the distal end and a portion of the tube disposed adjacent the distal end through the tube opening. A mirror is mounted within the mirror housing and is exposed through the mirror opening for an operator of the motor vehicle to view rearward of the motor vehicle without turning completely around. A case frame is fixedly secured to the mirror housing at a position disposed adjacent the mirror. The side mirror assembly also includes a locking lever which is movable between an unlocked position allowing the case frame and the mirror housing to slide along the tube and a lock position for securing the case frame and the mirror housing at a desired position along the tube.
1. A side mirror assembly for a motor vehicle, said side mirror assembly comprising:
a base fixedly secured to the motor vehicle;
a tube pivotally secured to said base, said tube extending between a pivot end and a distal end;
a mirror housing defining a mirror opening and a tube opening, said mirror housing receiving said distal end and a portion of said tube disposed adjacent said distal end through said tube opening;
a mirror mounted within said mirror housing and exposed through said mirror opening for an operator of the motor vehicle to view rearward of the motor vehicle without turning completely around;
a case frame fixedly secured to said mirror housing at a position disposed adjacent said mirror; and
a locking lever movable between an unlock position allowing said case frame and mirror housing to slide along said tube and a lock position for securing said case frame and said mirror housing at a desired position along said tube.
2. A side mirror assembly as set forth in claim 1 wherein said locking lever includes a cam locking surface for engaging said tube to prevent said case frame and said mirror housing from moving along said tube.
3. A side mirror assembly as set forth in claim 2 wherein said locking lever is pivotally secured to said case frame.
4. A side mirror assembly as set forth in claim 3 including a stop fixedly secured to said distal end of said tube to stop said case frame from moving past said distal end.
5. A side mirror assembly as set forth in claim 4 wherein said case frame includes a stop edge for abutting said stop thereagainst to positively engage said stop when said case frame and said mirror housing are moved to said distal end of said tube.
6. A side mirror assembly as set forth in claim 5 wherein said case frame extends around said tube.
7. A side mirror assembly as set forth in claim 6 wherein said tube defines an outer periphery.
8. A side mirror assembly as set forth in claim 7 wherein said case frame defines an inner periphery bigger than said outer periphery of said tube.
9. A side mirror assembly as set forth in claim 8 wherein said case frame includes a lever pin about which said locking lever pivots.
10. A side mirror assembly as set forth in claim 9 including a pivot bolt about which said tube pivots with respect to said base.
11. A side mirror assembly as set forth in claim 10 wherein said pivot end of said tube includes a pivot plug sealing said pivot end.
12. A side mirror assembly as set forth in claim 11 wherein a frustum is formed in said tube coaxial with said pivot bolt.
13. A side mirror assembly as set forth in claim 12 including a friction cone matingly engagable with said frustum to create a friction force to inhibit pivoting movement of said tube until the friction force is overcome by an applied force.
14. A side mirror assembly as set forth in claim 13 including a Belleville washer for forcing said friction cone into said frustum.
15. A side mirror as set forth in claim 14 wherein said mirror housing includes a lever recess to receive said locking lever when said locking lever is in said lock position.
16. A side mirror assembly for a motor vehicle, said side mirror assembly comprising:
a base fixedly secured to the motor vehicle;
a tube pivotally secured to said base, said tube extending between a pivot end and a distal end;
a mirror housing defining a mirror opening and a tube opening, said mirror housing receiving said distal end and a portion of said tube disposed adjacent said distal end through said tube opening;
a mirror mounted within said mirror housing and exposed through said mirror opening for an operator of the motor vehicle to view rearward of the motor vehicle without turning completely around;
a case frame fixedly secured to said mirror housing at a position disposed adjacent said mirror;
a locking lever movable between an unlock position allowing said case frame and mirror housing to slide along said tube; and a lock position for securing said case frame and said mirror housing at a desired position along said tube; and
a lever recess to receive said locking lever when said locking lever is in said lock position.
17. A side mirror assembly as set forth in claim 16 wherein said locking lever includes a cam locking surface for engaging said tube to prevent said case frame and said mirror housing from moving along said tube.
18. A side mirror assembly as set forth in claim 17 wherein said locking lever is pivotally secured to said case frame.
19. A side mirror assembly as set forth in claim 18 including a stop fixedly secured to said distal end of said tube to stop said ease from moving past said distal end.
20. A side mirror assembly as set forth in claim 19 wherein said case frame includes a stop edge for abutting said stop thereagainst to positively engage said stop when said ease frame and said mirror housing are moved to said distal end of said tube.
21. A side mirror assembly for a motor vehicle, said side mirror assembly comprising:
a base fixedly secured to the motor vehicle;
a tube pivotally secured to said base, said tube defining an outer periphery and extending between a pivot end and a distal end;
a mirror housing defining a mirror opening and a tube opening, said mirror housing receiving said distal end and a portion of said tube disposed adjacent said distal end through said tube opening;
a mirror mounted within said mirror housing and exposed through said mirror opening for an operator of the motor vehicle to view rearward of the motor vehicle without turning completely around;
a case frame fixedly secured to said mirror housing at a position disposed adjacent said mirror, said case frame extending around said tube and defining an inner periphery larger than said outer periphery of said tube; and
a locking lever pivotally secured to said case frame and movable between an unlock position allowing said case frame and mirror housing to slide along said tube and a lock position for securing said case frame and said mirror housing at a desired position along said tube, said locking lever includes a cam locking surface for engaging said tube to prevent said case frame and said mirror housing from moving along said tube.
22. A side mirror assembly as set forth in claim 21 including a pivot bolt about which said tube pivots with respect to said base.
23. A side mirror assembly as set forth in claim 22 wherein said pivot end of said tube includes a pivot plug sealing said pivot end.
24. A side mirror assembly as set forth in claim 23 wherein a frustum is formed in said tube coaxial with said pivot bolt.
25. A side mirror assembly as set forth in claim 24 including a friction cone matingly engagable with said frustum to create a friction force to inhibit pivoting movement of said tube until the friction force is overcome by an applied force.
26. A side mirror assembly as set forth in claim 25 including a Belleville washer for forcing said friction cone into said frustum.
27. A side mirror as set forth in claim 26 wherein said mirror housing includes a lever recess to receive said locking lever when said locking lever is in said lock position.