Exterior rearview mirror assembly for vehicle

Patent metadata

Field	Value
Publication number	US-9796334-B2
Application number	US-201514738000-A
Country	US
Kind code	B2
Filing date	Jun 12, 2015
Priority date	Jun 13, 2014
Publication date	Oct 24, 2017
Grant date	Oct 24, 2017

Abstract

An exterior rearview mirror assembly for a vehicle includes a mirror head having a mirror casing and a mirror reflective element. A mounting arm is configured for attachment at a side of the vehicle, with the mirror head adjustably mounted at the mounting arm. An adjustment mechanism adjusts the mirror head position relative to the mounting arm between a retracted position and an extended position. The adjustment mechanism, when adjusting the mirror head position, also adjusts a mirror head angle relative to the side of the vehicle. When the mirror head is in the retracted position, a mirror head surface is at a first plane, while, when the mirror head is in the extended position, the mirror head surface is at a second plane. The mirror head surface is angled more towards the side of the vehicle when in the second plane than when in the first plane.

First claim

The invention claimed is:

1. An exterior rearview mirror assembly for a vehicle, said exterior rearview mirror assembly comprising:
a mirror head having a mirror casing and a mirror reflective element;
a mounting arm configured for attachment at a side of a vehicle, wherein said mirror head is adjustably mounted at said mounting arm;
an adjustment mechanism disposed at said mounting arm and adjustable to adjust the mirror head position relative to said mounting arm between a retracted position and an extended position, wherein said mirror head is closer to the side of the vehicle at which said mounting arm is attached when in said retracted position as compared to said extended position, and wherein said mirror head and said mirror reflective element are oriented to provide a driver of the vehicle a field of view rearward and sideward of the vehicle with said mounting arm attached at the side of the vehicle both (a) when said mirror head is in said retracted position and (b) when said mirror head is in said extended position;
wherein said adjustment mechanism, when adjusting the mirror head position with said mounting arm attached at the side of the vehicle, also adjusts an angle of said mirror head relative to the side of the vehicle at which said exterior rearview mirror assembly is attached;
wherein said mirror head comprises a rear surface, said rear surface comprising a surface of said mirror casing that circumscribes an opening of said mirror casing at which said mirror reflective element is disposed;
wherein, with said mounting arm attached at the side of the vehicle, said rear surface of said mirror head is angled more towards the side of the vehicle rearward of where said mounting arm is attached when said mirror head is in said extended position than when said mirror head is in said retracted position; and
wherein said mirror head is connected to said adjustment mechanism and to said mounting arm via respective pivotable links that, responsive to adjustment of said adjustment mechanism, cooperatively pivot relative to said mounting arm and said mirror head to move said mirror head between said retracted and extended positions.

2. The exterior rearview mirror assembly of claim 1 , wherein said adjustment mechanism swings said mirror head through an arcuate path between said retracted and extended positions.

3. The exterior rearview mirror assembly of claim 1 , wherein said mirror head is connected to said adjustment mechanism via a first link and said mirror head is connected to said mounting arm via a second link, and wherein adjustment of said adjustment mechanism pivots said first link, whereby said mirror head moves via pivotal movement of said first and second links.

4. The exterior rearview mirror assembly of claim 3 , wherein said first link is not parallel to said second link.

5. The exterior rearview mirror assembly of claim 4 , wherein said first link comprises an inboard link pivotally attached at an inboard portion of said mirror head and wherein said second link comprises an outboard link pivotally attached at an outboard portion of said mirror head and at an outboard portion of said mounting arm distal from where said mounting arm is attached at the side of the vehicle, wherein said inboard link is closer to the side of the vehicle at which said mounting arm is attached than said outboard link, and wherein said inboard portion of said mirror head is closer to the side of the vehicle at which said mounting arm is attached than said outboard portion of said mirror head.

6. The exterior rearview mirror assembly of claim 5 , wherein said inboard and outboard portions of said mirror head comprise inboard and outboard portions of a mounting bracket of said mirror head.

7. The exterior rearview mirror assembly of claim 6 , wherein said first link comprises a bent link having an inner portion and an outer straight portion and wherein, when said mirror head is in said retracted position, said outer straight portion of said bent link is parallel to said mounting bracket of said mirror head.

8. The exterior rearview mirror assembly of claim 1 , wherein said adjustment mechanism comprises an actuator that is operable to adjust the mirror head position in response to a user input disposed in the vehicle, wherein said user input is actuatable by a driver of the vehicle at which said exterior rearview mirror assembly is attached.

9. The exterior rearview mirror assembly of claim 1 , wherein, when said mirror head is manually moved to said retracted position, said links engage first detents to retain said mirror head at said retracted position, and wherein, when said mirror head is manually moved to said extended position, said links engage second detents to retain said mirror head at said extended position.

10. The exterior rearview mirror assembly of claim 1 , wherein said mounting arm comprises at least one first engaging element and at least one second engaging element, and wherein said mirror head comprises at least one third engaging element, and wherein, when said mirror head is in said retracted position, said at least one third engaging element engages said at least one first engaging element to align and retain said mirror head at said retracted position, and wherein, when said mirror head is in said extended position, said at least one third engaging element engages said at least one second engaging element to align and retain said mirror head at said extended position.

11. The exterior rearview mirror assembly of claim 10 , wherein said at least one first engaging element comprises three first engaging elements and wherein said at least one second engaging element comprises three second engaging elements and wherein said at least one third engaging element comprises three third engaging elements.

12. The exterior rearview mirror assembly of claim 11 , wherein said three first engaging elements are non-linearly arranged at said mounting arm.

13. The exterior rearview mirror assembly of claim 11 , wherein one of (i) said at least one first engaging element is configured to receive said at least one third engaging element therein when said mirror head is in said retracted position and (ii) said at least one third engaging element is configured to receive said at least one first engaging element therein when said mirror head is in said retracted position.

14. The exterior rearview mirror assembly of claim 1 , wherein said mounting arm is pivotally attached at the side of the vehicle at which said exterior rearview mirror assembly is attached, and wherein said mounting arm is pivotable via a powerfold actuator that is operable to pivot said mounting arm relative to the side of the vehicle at which said exterior rearview mirror assembly is attached.

15. An exterior rearview mirror assembly for a vehicle, said exterior rearview mirror assembly comprising:
a mirror head having a mirror casing and a mirror reflective element;
a mounting arm configured for attachment at a side of a vehicle, wherein said mirror head is adjustably mounted at said mounting arm;
an adjustment mechanism adjustable to adjust the mirror head position relative to said mounting arm between a retracted position and an extended position, wherein said mirror head is closer to the side of the vehicle at which said mounting arm is attached when in said retracted position as compared to said extended position, and wherein said mirror head and said mirror reflective element are oriented to provide a driver of the vehicle a field of view rearward and sideward of the vehicle with said mounting arm attached at the side of the vehicle both (a) when said m

Assignees

• Magna Mirrors Of America Inc

Inventors

• Peterson Kenneth C
• Steffes Matthew V

Classifications

• B60R1/006

  Side-view mirrors, e.g. V-shaped mirrors located at the front or rear part of the vehicle (combined with rear-view mirrors B60R1/08; side-view periscopes B60R1/10) · CPC title

• B60R1/078 Primary

  easily removable; mounted for bodily outward movement, e.g. when towing · CPC title

• B60R1/076

  yieldable to excessive external force and provided with an indexed use position ({B60R1/0617, B60R1/074} take precedence) · CPC title

• B60R1/06

  mounted on vehicle exterior {(B60R1/025, B60R1/08 take precedence)} · CPC title

• B60R1/072 Primary

  for adjusting the mirror relative to its housing · CPC title