| 摘要 |
PURPOSE: An over slam bumper unit for a vehicle is provided to check the vertical movement of a bumper body by predicting the number of clicks due to the inter-working between a tooth form and a stopper according to the rotation of the bumper body. CONSTITUTION: An over slam bumper unit for a vehicle comprises a bumper body(10) and a housing(20). The bumper body comprises a manipulation part and an adjusting part. A first screw thread is formed along the outer circumference of the manipulation part. The adjusting part is integrated with the upper side of the manipulation part. When the manipulation part is rotated, a tooth form contacting a stopper(25) is formed along the columnar direction of the adjusting part. A housing has an insertion hole(21b) and a second screw thread. The bumper body is inserted into the insertion hole of the housing. The second screw thread is formed on the inner side of the housing.
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