Radiator grille charging door apparatus
A radiator grille charging door apparatus for an electric vehicle for charging the electric vehicle in which a charging port is positioned at an inner side of a radiator grille is provided. The apparatus includes a charging door that has one end formed with a hinge shaft and a hinge connector that is coupled to the hinge shaft of the charging door at one side of the hinge connector. A hinge bracket is coupled to an inside of the hinge connector and a plurality of hinge springs connect the hinge connector and the hinge bracket to each other.
1. A radiator grille charging door apparatus for an electric vehicle for charging the electric vehicle in which a charging port is positioned at an inner side of a radiator grille, comprising:
a charging door having one end formed with a hinge shaft;
a hinge connector coupled to the hinge shaft of the charging door at one side of the hinge connector;
a hinge bracket configured to be coupled to an inside of the hinge connector; and
a plurality of hinge springs configured to connect the hinge connector and the hinge bracket to each other.
2. The radiator grille charging door apparatus of claim 1 , wherein an inner surface of the charging door is formed with a cover part that covers a charging portion.
3. The radiator grille charging door apparatus of claim 1 , wherein the hinge shaft of the charging door is formed with a sliding groove.
4. The radiator grille charging door apparatus of claim 1 , wherein the charging door rotates about the hinge shaft when an external force is applied.
5. The radiator grille charging door apparatus of claim 1 , wherein the hinge bracket and the hinge connector are coupled to the hinge shaft of the charging door.
6. The radiator grille charging door apparatus of claim 1 , wherein the hinge connector is an articulated curved shape.
7. The radiator grille charging door apparatus of claim 1 , wherein a sliding part in which the hinge bracket is slidable is formed at a first end portion of the hinge connector.
8. The radiator grille charging door apparatus of claim 7 , wherein the sliding part of the hinge connector is formed with a step based on a plane.
9. The radiator grille charging door apparatus of claim 7 , wherein the sliding part of the hinge connector includes a linear section and a rotation section.
10. The radiator grille charging door apparatus of claim 7 , wherein the sliding part of the hinge connector is formed with a locking part that prevents sliding of the hinge bracket at one side of the hinge connector.
11. The radiator grille charging door apparatus of claim 10 , wherein the locking part is inclined toward an inner side of the sliding part and operates as a leaf spring.
12. The radiator grille charging door apparatus of claim 7 , wherein a first rotating part that rotates about a fixed shaft in the radiator grille is formed at a second end portion of the hinge connector.
13. The radiator grille charging door apparatus of claim 1 , wherein an accommodating part in which the hinge bracket is disposed is formed in the hinge connector.
14. The radiator grille charging door apparatus of claim 12 , wherein the hinge bracket is formed with a second rotating part that rotates about the hinge shaft of the charging door.
15. The radiator grille charging door apparatus of claim 1 , wherein the hinge bracket is slidable in a sliding part formed in the hinge connector.
16. The radiator grille charging door apparatus of claim 1 , wherein the hinge bracket is inserted into an accommodating part of the hinge connector.
17. The radiator grille charging door apparatus of claim 7 , wherein the hinge bracket is formed with a stopper that stops sliding thereof within the sliding part.
18. The radiator grille charging door apparatus of claim 1 , wherein the hinge springs are disposed in an accommodating part of the hinge connector.
19. The radiator grille charging door apparatus of claim 1 , wherein the hinge springs connect an accommodating part formed in the hinge connector and one end of the hinge connector.
20. The radiator grille charging door apparatus of claim 1 , wherein the hinge springs are arranged in a row.