US 12,006,757 B2
Overslam bumper having fixing force and buffering property
Hyung Joon Kim, Seoul (KR); Hyung Jin Kim, Yeongcheon-si (KR); Jung Un Jung, Gyeongsan-si (KR); Byung Gu Jang, Yeongcheon-si (KR); Jong Hyun Park, Yeongcheon-si (KR); Won Wook Lee, Yeongcheon-si (KR); and Gi Uk Seo, Gyeongsan-si (KR)
Assigned to DMC, INC, Seongnam-si (KR)
Appl. No. 17/608,161
Filed by DMC, INC, Seongnam-si (KR)
PCT Filed Jan. 9, 2020, PCT No. PCT/KR2020/000400
§ 371(c)(1), (2) Date Nov. 2, 2021,
PCT Pub. No. WO2020/246681, PCT Pub. Date Dec. 10, 2020.
Claims priority of application No. 10-2019-0067581 (KR), filed on Jun. 7, 2019.
Prior Publication US 2022/0290479 A1, Sep. 15, 2022
Int. Cl. E05F 5/02 (2006.01)
CPC E05F 5/025 (2013.01) [E05Y 2201/224 (2013.01); E05Y 2900/531 (2013.01)] 12 Claims
OG exemplary drawing
 
1. An over-slam bumper for a vehicle comprising:
a bumper unit (100) of which an end portion protrudes toward a door to absorb shock generated between a vehicle body and the door; and
a mounting unit (200) coupled with the bumper unit (100) to fix the bumper unit to the vehicle body,
wherein the bumper unit (100) includes:
an elastic part for absorbing shock generated when getting in contact with the door; and
a coupling part (140) connected to the elastic part and coupled with the mounting unit (200),
wherein the elastic part includes:
a bumper head part (120) having a contact surface getting in contact with the surface of the door;
a buckling part (111) for absorbing shock by buckling when shock is applied to the bumper head part (120); and
a compression part (130) for absorbing shock by compression.