Two-stage opening structure of vehicle door
By designing a two-stage opening structure for the car door, and utilizing a motor module and a sliding unit to achieve flexible opening of the door, the problems of the same overall rotation angle and drooping of the hinge part in traditional car doors are solved, providing structural simplification and stability.
CN114687635BActive Publication Date: 2026-06-26HYUNDAI MOTOR CO LTD +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HYUNDAI MOTOR CO LTD
- Filing Date
- 2021-08-02
- Publication Date
- 2026-06-26
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Figure CN114687635B_ABST
Abstract
The present invention relates to a two-stage opening structure of a vehicle door, including a first stage door configured to be rotationally opened with respect to a first hinge portion, a second stage door configured to be rotationally opened with respect to a second hinge portion together with the first stage door, a cross beam, and a motor module located on the cross beam and configured to apply driving force to the first hinge portion and the second hinge portion, respectively.
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Citation Information
Patent Citations
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