US 12,364,304 B2
Rotating means for helmet
Gyeong Jun Park, Gyeonggi-do (KR)
Assigned to HJC CORP., Gyeonggi-do (KR)
Appl. No. 18/548,038
Filed by HJC CORP., Gyeonggi-do (KR)
PCT Filed Jan. 5, 2022, PCT No. PCT/KR2022/000110
§ 371(c)(1), (2) Date Aug. 25, 2023,
PCT Pub. No. WO2022/186465, PCT Pub. Date Sep. 9, 2022.
Claims priority of application No. 10-2021-0028518 (KR), filed on Mar. 4, 2021.
Prior Publication US 2024/0130460 A1, Apr. 25, 2024
Prior Publication US 2024/0225167 A9, Jul. 11, 2024
Int. Cl. A42B 3/22 (2006.01)
CPC A42B 3/223 (2013.01) 15 Claims
OG exemplary drawing
 
1. A rotating means for a helmet, comprising:
a rotation axis which rotatably couples a shield to a helmet body to allow the shield to open and close an open portion of the helmet body,
wherein the rotation axis moves rearward with respect to the helmet body in response to rotation of the shield in a direction of closing the open portion, and
a movement means to couple the rotation axis to the helmet body to allow the rotation axis to move forward and rearward with respect to the helmet body, the movement means including:
a moving body at which the rotation axis is disposed, and
a support body coupled to the helmet body to support the moving body to move forward and rearward with respect to the helmet body, wherein any one of the moving body and the support body has a slide protrusion which protrudes toward the other, and
wherein the other one of the moving body and the support body has a slide groove extended to allow the slide protrusion inserted therein to slide.