| 摘要 |
The present invention relates to a headrest moving device assembly. More specifically, a contact position of a moving device and a return spring is changed in accordance with the position of a headrest to enable a force applied by a user to be the same or similar to move the headrest when the headrest is moved to a minimum position and a maximum position. Therefore, the present invention relates to the headrest moving device assembly, improving user convenience since there is no large difference between operating forces. |
