Protective helmet for lateral and direct impacts
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IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A41D-001/14
A42B-003/06
A63B-071/10
출원번호
US-0009960
(2016-01-29)
등록번호
US-10143256
(2018-12-04)
발명자
/ 주소
Straus, Albert
출원인 / 주소
AES R&D, LLC
대리인 / 주소
Spafford, Kenneth C.
인용정보
피인용 횟수 :
0인용 특허 :
41
초록▼
Apparatus for protecting a user from impacts to the head. The apparatus includes a shell configured to receive a human head and a plurality of structures attached to the outer surface of the shell, where each structure is independently coupled to the shell with a respective assembly. The structures
Apparatus for protecting a user from impacts to the head. The apparatus includes a shell configured to receive a human head and a plurality of structures attached to the outer surface of the shell, where each structure is independently coupled to the shell with a respective assembly. The structures move independently of one another but are restricted to moving laterally along the outer surface of the shell. The structures each include a foam cell that reduces the magnitude of a head-on impact as the impact transfers from the foam cell to the shell. The assemblies each include an elastomeric donut that reduces the magnitude of a lateral impact as the impact is transferred from the foam cell to the donut assembly to the shell. Thus, a user is protected from the concussive effects of a head-on impact and the rotational acceleration injuries of a lateral impact.
대표청구항▼
1. An apparatus for protecting a user from an impact, said apparatus comprising: a shell configured to receive a human head, said shell has an outer surface; a plurality of structures, wherein each respective structure of said plurality of structures is independently coupled to said outer surface of
1. An apparatus for protecting a user from an impact, said apparatus comprising: a shell configured to receive a human head, said shell has an outer surface; a plurality of structures, wherein each respective structure of said plurality of structures is independently coupled to said outer surface of said shell; each said respective structure of said plurality of structures is configured to move independently of each of the other said respective structures; each said respective structure of said plurality of structures includes a respective first surface configured to slide laterally relative to said outer surface of said shell, each said respective first surface is configured to slide laterally along said outer surface of said shell, each said respective first surface is contiguous with said outer surface of said shell; each said respective structure of said plurality of structures includes a respective cell and a respective back plate, each said respective back plate is directly between said respective cell and said shell, each said respective cell reduces the magnitude of an impact perpendicular to the user's head as the impact is transferred from said respective cell to said shell;each said respective structure of said plurality of structures is independently coupled to said shell using a corresponding assembly;each said corresponding assembly is configured to reduce an angular force of an external impact lateral to said apparatus as the external impact impacts the respective structure and is transferred from said respective structure to said corresponding assembly to said shell;each said corresponding assembly includes a respective receiver for attaching said respective back plate to said corresponding assembly, said respective back plate is detachable from said corresponding assembly and re-attachable to said corresponding assembly, each said respective receiver is in a fixed position relative to said respective back plate. 2. The apparatus of claim 1, each said respective structure of said plurality of structures is mechanically connected to said shell, mechanically detachable from said shell, and mechanically re-attachable to said shell. 3. The apparatus of claim 1, each said respective cell is comprised of resilient foam material. 4. The apparatus of claim 1, wherein a shortest distance between respective back plates of any two adjacent structures of said plurality of structures is a first distance, wherein a shortest distance between respective cells of said two adjacent structures is a second distance; andsaid first distance is greater than said second distance. 5. The apparatus of claim 1, each corresponding assembly includes a respective elastomeric donut. 6. The apparatus of claim 5, each said respective elastomeric donut is oriented substantially parallel to said respective back plate. 7. The apparatus of claim 1, each said respective structure of said plurality of structures is configured to slide from a respective first position to a respective second position, each said respective structure biases to return to said first position. 8. An apparatus for protecting a user from an impact, said apparatus comprising: a shell configured to receive a human head, said shell has an outer surface;a first structure coupled to said shell, said first structure includes a first surface configured to slide laterally along said outer surface of said shell, said first surface is contiguous with said outer surface of said shell; anda first assembly coupling said first structure to said shell, said first assembly includes a first mechanism, said first mechanism biases said first structure to return to a first position;said first mechanism of said first assembly is a first donut, said first donut includes a major axis and a minor axis, said first donut is compressible and extendable in the directions of said major axis and said minor axis;further comprising a second structure, said second structure is coupled to said shell with a second assembly, said second structure includes a second surface configured to slide laterally along said outer surface of said shell, said first structure is directly adjacent to said second structure; said first structure includes a first cell, said second structure includes a second cell, said first and second cells are adjacent, wherein adjacent portions of said first and second cells are beveled at substantially supplementary angles to each other, wherein outer surfaces of said first and second cell adjacent portions each define an acute angle and an obtuse angle, said first cell acute angle is adjacent to said second cell obtuse angle. 9. The apparatus of claim 8, said first donut has a top surface coplanar with said outer surface of said shell. 10. The apparatus of claim 8, said first donut is an elliptical shape. 11. The apparatus of claim 8, said first structure includes a first back plate affixed to said first cell and contiguous with said outer surface of said shell, said first back plate includes said first surface; said second structure includes a second back plate affixed to said second cell and contiguous with said outer surface of said shell, said second back plate includes said second surface said first and second back plates are spaced farther apart than said first and second cells. 12. The apparatus of claim 8, said first structure is detachable and re-attachable, said first structure is replaceable with a third structure having a third cell, said first and third cells have different resilience values. 13. The apparatus of claim 11, further including an air vent directly between said first and second back plates. 14. An apparatus for protecting a user from an impact, said apparatus comprising: a shell configured to receive a human head, said shell has an outer surface;a first structure coupled to said shell, said first structure includes a first surface contiguous with said outer surface of said shell, said first surface is configured to slide laterally across said outer surface of said shell;a first assembly coupling said first structure to said shell;said first assembly biases said first structure to a first position on said outer surface of said shell;said first assembly including a first donut, said first donut includes a major axis and a minor axis, said first donut is compressible and extendable in the directions of said major axis and said minor axis;further comprising a second structure, said second structure is coupled to said shell with a second assembly, said second structure includes a second surface configured to slide laterally along said outer surface of said shell, said first structure is directly adjacent to said second structure; said first structure includes a first cell, said second structure includes a second cell, said first and second cells are adjacent, wherein adjacent portions of said first and second cells are beveled at substantially supplementary angles to each other, wherein outer surfaces of said first and second cell adjacent portions each define an acute angle and an obtuse angle, said first cell acute angle is adjacent to said second cell obtuse angle.
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