Door leaf rotating shaft and automobile comprising door leaf rotating shaft

Abstract

The invention discloses a door leaf rotating shaft and an automobile comprising the door leaf rotating shaft. The door leaf rotating shaft comprises a first rotating piece connected with an automobile body and a second rotating piece connected with an automobile door, wherein the first rotating piece is provided with a rotation shaft upwards extending from the upper surface of the first rotating piece, and the second rotating piece is assembled to the rotation shaft from the upper portion of the first rotating piece so as to drive the automobile door to rotate around the rotation shaft. A guide rail guiding the second rotating piece to rotate around the rotation shaft is arranged on the upper surface of the first rotating piece, one end portion of the guide rail corresponds to the closing position of the automobile door, and the other end portion of the guider rail corresponds to the opening position of the automobile door. A sliding block moving along the guide rail is arranged on the lower surface of the second rotating piece. The guide rail is further provided with a first groove located between the two end portions of the guide rail and used for movably limiting the sliding block in the first groove when the sliding block moves along the guide rail and passes through the first groove. According to the door leaf rotating shaft, segmented opening and closing of the automobile door can be achieved, and therefore safety and comfort of a user in the using process are guaranteed.

Description

technical field [0001] The invention relates to the field of auto parts, in particular to a door leaf rotating shaft and an automobile including the door leaf rotating shaft. Background technique [0002] In current automobiles, the door hinge only serves to rotatably connect the door to the vehicle body, and the door hinge only has a closed position where the door fits with the vehicle body, and an open position where the door is nearly perpendicular to the vehicle body. . Whether the door is opened from the closed position to the open position, or closed from the open position to the closed position, it is a one-time movement, that is, whether it is opened or closed, it directly and quickly reaches the target position. In the process, due to the excessive speed, it often occurs that the user is injured, thereby reducing the comfort of the customer during use and the evaluation of the performance of the vehicle. SUMMARY OF THE INVENTION [0003] In view of this, the pur...

AI Technical Summary

Problems solved by technology

Whether the door is opened from the closed position to the open position, or the closing action from the open position to the closed position is a one-time movement, that is, whether it is opened or closed, it will reach the target position directly and quickly, and then it will be opened and closed. In the process, due to the excessive speed, the user may be injured from time to time, which reduces the comfort of the customer during use and the evaluation of the performance of the vehicle.

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