Door mirror of vehicle
View Patent ↗A door mirror of a vehicle includes a housing and a base portion attaching the housing to a side surface of a vehicle body. The base portion includes: an attachment portion fixed to the side surface; and a support portion provided to protrude from the attachment portion toward a vehicle-width-direction outer side, and supporting the housing from below. The support portion is formed into a sectional shape of an inverse wing having a lower surface bulging downward in a vertically sectional shape in a front/rear direction, and the support portion is provided with a bead portion in the lower surface of the support portion, the bead portion protruding downward and extending in the front/rear direction so as to be gradually separated from the side surface as it goes toward a rear of the vehicle.
1. A door mirror for a vehicle, the door mirror including a housing in which a mirror is accommodated, and a base portion adapted to attach the housing to a side surface of a vehicle body, wherein:
the base portion includes an attachment portion which is fixed to the side surface of the vehicle body and a support portion which is provided to protrude from the attachment portion laterally from the vehicle, and which is adapted to support the housing from below; and
the support portion is formed with a vertical cross-sectional shape extending in the direction of forward travel of the vehicle of an inverse wing having a lower surface bulging downward, and the support portion is provided with a bead portion on the lower surface of the support portion, the bead portion protruding downward and extending generally in the direction of forward travel of the vehicle and oriented so as to be gradually spaced at an increasing distance from the side surface of the vehicle body as it extends toward a rear of the vehicle.
2. The door mirror according to claim 1 , wherein
the support portion has a generally vertical rear surface which extends at a rear end of the support portion and is connected to an upper surface and to the lower surface.
3. The door mirror according to claim 2 , wherein
the bead portion is formed at a rear part of the support portion.
4. The door mirror according to claim 3 , wherein:
a rear end of the bead portion is disposed in front of a rear end of the support portion; and
a curvature radius of the rear end of the bead portion is smaller than a curvature radius of the rear end of the support portion.
5. The door mirror according to claim 2 , wherein:
a rear end of the bead portion is disposed in front of a rear end of the support portion; and
a curvature radius of the rear end of the bead portion is smaller than a curvature radius of the rear end of the support portion.
6. The door mirror according to claim 1 , wherein
the bead portion is formed at a rear part of the support portion.
7. The door mirror according to claim 6 , wherein:
a rear end of the bead portion is disposed in front of a rear end of the support portion; and
a curvature radius of the rear end of the bead portion is smaller than a curvature radius of the rear end of the support portion.
8. The door mirror according to claim 1 , wherein:
a rear end of the bead portion is disposed in front of a rear end of the support portion; and
a curvature radius of the rear end of the bead portion is smaller than a curvature radius of the rear end of the support portion.
9. A door mirror for a vehicle, the door mirror including a housing in which a mirror is accommodated and a base portion adapted to attach the housing to a side surface of a vehicle body, wherein
the base portion includes an attachment portion which is fixed to the side surface of the vehicle body and a support portion which protrudes laterally from the vehicle and which is adapted to support the housing from below;
the support portion having a vertical cross-sectional shape, extending in the direction of forward travel of the vehicle, of an inverse wing having a flat upper surface and a lower surface bulging downward,
the support portion further comprising a bead portion on the lower surface of the support portion, the bead portion protruding downward and extending generally in the direction of forward travel of the vehicle and oriented so as to be gradually spaced at an increasing distance from the side surface of the vehicle body as it extends toward a rear of the vehicle.
10. The door mirror according to claim 9 , wherein
the support portion has a generally vertical rear surface at a rear end of the support portion and connected to the upper surface and to the lower surface.
11. The door mirror according to claim 10 , wherein
the bead portion is formed at a rear part of the lower surface of the support portion.
12. The door mirror according to claim 9 , wherein
the bead portion is formed at a rear part of the lower surface of the support portion.
13. The door mirror according to claim 9 , wherein:
a rear end of the bead portion terminates forward of a rear end of the lower surface of the support portion; and
a curvature radius of the rear end of the bead portion is smaller than a curvature radius of the rear end of the lower surface of the support portion.