Lockable rearview mirror assembly

1. A rearview mirror assembly for a vehicle, the rearview mirror assembly comprising:

a support structure for mounting the mirror assembly to the vehicle, the support structure including a first part having a substantially permanent connection to the vehicle and a second part;

the support structure further including a snap-in detent arrangement;

a snap-in spring element affixed to the support structure first part which snaps into a corresponding recess in the support structure second part;

a support arm mounting at least one mirror, disposed on said first part of the support structure and the second part of the support structure being disposed on the support arm; and

a locking mechanism disposed on the support structure for selectively locking together the first and second parts of the support structure for securing the support arm and the at least one mirror to the vehicle, the locking mechanism including a key activated mechanism including a key cylinder mounted on the first part of the support structure and a rotatable latch member operatively connected to and rotatable via the key cylinder for selectively lockingly engaging with the second part of the support structure.

2. A rearview mirror assembly as in claim 1 , further including an adjustment mechanism attached to the support arm, the adjustment mechanism configured to allow the support arm to be pivoted relative to the vehicle.

3. A rearview mirror assembly as in claim 1 , wherein the support structure first part includes a clamp receptacle affixed to the vehicle, and the support structure second part includes an insertable component inserted into the clamp receptacle in an inserting direction, further including a slidably installed clamping wedge on the insertable component, the clamping wedge, upon pushing of the insertable component, clampingly locking the insertable component and the clamping wedge to the clamp receptacle.

4. A rearview mirror assembly as in claim 3 , wherein the clamping wedge is slidable on the insertable component in a direction at right angles to the inserting direction of the insertable component.

5. A rearview mirror assembly as in claim 1 , further including a cover removably attachable to the support structure first part, removal of the cover exposing the locking mechanism.

6. A rearview mirror assembly as in claim 5 , wherein the support structure first part includes a clamp receptacle affixed to the vehicle, and the support structure second part includes an insertable component inserted into the clamp receptacle in an inserting direction, further including a slidably installed clamping wedge on the insertable component, the clamping wedge, upon pushing of the insertable component, clampingly locking the insertable component and the clamping wedge to the clamp receptacle.

7. A rearview mirror assembly as in claim 1 , further including a removable cover attachable to the support structure first part, said cover covering the locking mechanism and the snap-in spring element.

8. A rearview mirror assembly as in claim 1 , wherein the rotatable latch member is hook-shaped.

9. A rearview mirror assembly for a vehicle, the rearview mirror assembly comprising:

a support structure for mounting the mirror assembly to the vehicle, the support structure including a first part having a substantially permanent connection to the vehicle and a second part;

the support structure first part includes a clamp receptacle affixed to the vehicle, and the support structure second part includes an insertable component inserted into the clamp receptacle in an inserting direction, further including a slidably installed clamping wedge on the insertable component, the clamping wedge, upon pushing of the insertable component, clampingly locking the insertable component and the clamping wedge to the clamp receptacle;

a support arm mounting at least one mirror, disposed on said first part of the support structure and the second part of the support structure being disposed on the support arm; and

a locking mechanism disposed on the support structure for selectively locking together the first and second parts of the support structure for securing the support arm and the at least one mirror to the vehicle, the locking mechanism including a key activated mechanism including a key cylinder mounted on the first part of the support structure and a rotatable latch member operatively connected to and rotatable via the key cylinder for selectively lockingly engaging with the second part of the support structure.

10. A rearview mirror assembly as in claim 9 , wherein the support structure includes a snap-in detent apparatus.

11. A rearview mirror assembly as in claim 10 , wherein the snap-in detent apparatus includes a snap-in spring element affixed to the support structure first part and which snaps into a corresponding recess in the support structure second part.

12. A rearview mirror assembly as in claim 9 , further including an adjustment mechanism attached to the support arm, the adjustment mechanism configured to allow the support arm to be pivoted relative to the vehicle.

13. A rearview mirror assembly as in claim 9 , wherein the clamping wedge is slidable on the insertable component in a direction at right angles to the inserting direction of the insertable component.

14. A rearview mirror assembly as in claim 9 , further including a removable cover attachable to the support structure first part for covering the locking mechanism.