Child restraint system with side impact bumper
A child restraint system includes a shell including an aperture formed therein. The child restraint system further includes a head support member disposed with at least a portion of the shell. The child restraint system further includes a bumper configured to extend through the aperture and contact a part of the head support member when a force is applied to the bumper.
1. A child restraint system, comprising:
a shell including an upper portion and a lower portion, the upper portion having an aperture formed therein;
a head support member disposed within at least a part of the upper portion; and
a bumper extending through the aperture in the upper portion and configured to contact a part of the head support member.
2. The system of claim 1 , wherein the bumper embodies a rectangular-shaped cuboid in cross section.
3. The system of claim 1 , wherein the bumper includes a rigid material, a resilient material, a plastically deformable material, or a combination thereof.
4. The system of claim 1 , wherein the bumper has a length of about 3 inches to about 5 inches.
5. The system of claim 1 , wherein the bumper is secured to the shell of the child restraint system.
6. The system of claim 5 , wherein the bumper is secured to the shell by a component having at least one dimension greater than a dimension of the aperture of the shell.
7. The system of claim 5 , wherein the bumper is secured to the shell using a tether.
8. The system of claim 1 , wherein the bumper comprises an inner face and an outer face, wherein the inner face extends beyond an inner surface of the shell and the outer face extends beyond an outer surface of the shell.
9. The system of claim 8 , wherein the inner face and the outer face of the bumper are connected by a shaft extending through the aperture.
10. The system of claim 8 , wherein the inner face of the bumper comprises at least one linear dimension greater than the aperture of the shell.
11. The system of claim 8 , wherein the inner face of the bumper protrudes about 0.5 inches to about 3 inches from the inner surface of the shell.
12. The system of claim 8 , wherein the inner face of the bumper is no more than about 0.2 inches from the head support member.
13. The system of claim 8 , wherein the outer face of the bumper protrudes about 1 inch to about 3 inches from the outer surface of the shell.
14. The system of claim 8 , wherein the inner face of the bumper is not in contact with the portion of the head support member.
15. The system of claim 8 , wherein the bumper is configured to translate within the aperture of the shell to allow the inner face of the bumper to contact the head support member.
16. The system of claim 8 , wherein the head support member includes wings disposed on opposing sides of a central portion, the wings having a front zone, a center zone, and a rear zone.
17. The system of claim 16 , wherein the inner face of the bumper is positioned to contact the front zone of one wing of the head support member.
18. The system of claim 16 , wherein the inner face of the bumper is positioned to contact the center zone of one wing of the head support member.
19. The system of claim 16 , wherein the inner face of the bumper is positioned to contact the rear zone of one wing of the head support member.
20. The system of claim 16 , wherein the zone of the wing contactable by the inner face of the bumper comprises a projection that substantially matches a profile of the inner face of the bumper.