Wheel cover for automotive vehicles
View Patent ↗A wheel cover ( 10 ) has a plurality of vent holes ( 15 ) along an outer peripheral portion of a wheel cover body ( 11 ) at positions opposed to solid portions ( 8 ) between disc openings ( 6 ) in a road wheel ( 1 ). An engagement member ( 12 ) projects from the edge portion ( 16 ) of the vent hole ( 15 ), toward the wheel disc ( 2 ) of the road wheel ( 1 ). A disc-locking portion ( 18 ) projects from the tip end portion of the engagement member ( 12 ), toward the vent hole ( 15 ), and preferably includes locking protrusions ( 31, 32 ) engageable with a peripheral portion ( 7 ) of the disc opening ( 6 ), so that a retainer ( 24 ) is engaged with a retainer locking concave portion ( 35 ) to urge and hold the disc-locking portion ( 18 ).
1. A wheel cover to be detachably mounted onto a road wheel for an automotive vehicle, said road wheel having a wheel disc with disc openings, wherein said wheel cover comprises:
a wheel cover body having a plurality of vent holes along the circumferential direction at positions opposed to positions of said road wheel between the disc openings in the wheel disc;
an engagement member projecting from a peripheral portion of said vent hole toward the wheel disc; and
a disc-locking portion projecting from a tip end portion of said engagement member toward the vent hole so as to engage with a peripheral portion of said disc opening of the wheel disc.
2. The wheel cover according to claim 1 , wherein said engagement member projects with inclination toward the vent hole side.
3. The wheel cover according to claim 1 , further comprising a retainer for biasing said disc-locking portion toward the vent hole.
4. The wheel cover according to claim 3 , wherein a pair of said engagement members are adjacent to each other on opposite sides of a bridge portion between the vent holes, such that these engagement members are biased by said retainer away from each other, toward the respective vent holes.
5. The wheel cover according to claim 1 , wherein said disc-locking portion comprises a first locking protrusion engageable with the back surface side at the peripheral portion of said disc opening, and a second locking protrusion engageable with the outer surface side at the peripheral portion of said disc opening, said first and second locking protrusions being arranged at mutually offset positions without being aligned with each other.
6. The wheel cover according to claim 3 , wherein said engagement member comprises a retainer locking portion for locking said retainer.
7. The wheel cover according to claim 6 , wherein said retainer locking portion is formed on the back side of the locking surface of said disc-locking portion, which is a position opposed to the end surface of the peripheral portion of said disc opening when the wheel cover is secured to the road wheel.
8. The wheel cover according to claim 3 , wherein said wheel cover body comprises a retainer-holding portion for holding said retainer.
9. The wheel cover according to claim 2 , further comprising a retainer for biasing said disc-locking portion toward the vent hole.
10. The wheel cover according to claim 2 , wherein said disc-locking portion comprises a first locking protrusion engageable with the back surface side at the peripheral portion of said disc opening, and a second locking protrusion engageable with the outer surface side at the peripheral portion of said disc opening, said first and second locking protrusions being arranged at mutually offset positions without being aligned with each other.
11. The wheel cover according to claim 3 , wherein said disc-locking portion comprises a first locking protrusion engageable with the back surface side at the peripheral portion of said disc opening, and a second locking protrusion engageable with the outer surface side at the peripheral portion of said disc opening, said first and second locking protrusions being arranged at mutually offset positions without being aligned with each other.
12. The wheel cover according to claim 4 , wherein said disc-locking portion comprises a first locking protrusion engageable with the back surface side at the peripheral portion of said disc opening, and a second locking protrusion engageable with the outer surface side at the peripheral portion of said disc opening, said first and second locking protrusions being arranged at mutually offset positions without being aligned with each other.
13. The wheel cover according to claim 4 , wherein said engagement member comprises a retainer locking portion for locking said retainer.
14. The wheel cover according to claim 5 , wherein said engagement member comprises a retainer locking portion for locking said retainer.
15. The wheel cover according to claim 4 , wherein said wheel cover body comprises a retainer-holding portion for holding said retainer.
16. The wheel cover according to claim 5 , wherein said wheel cover body comprises a retainer-holding portion for holding said retainer.
17. The wheel cover according to claim 6 , wherein said wheel cover body comprises a retainer-holding portion for holding said retainer.
18. The wheel cover according to claim 7 , wherein said wheel cover body comprises a retainer-holding portion for holding said retainer.