Child seat with inflatable child restraint

• US 8,690,188 B2
• Filed: 08/08/2012
• Issued: 04/08/2014
• Est. Priority Date: 08/08/2012
• Status: Active Grant

• Current Assignee: Key Safety Systems, Inc. (Ningbo Junsheng Investment Group Co., Ltd.)
• Original Assignee: Key Safety Systems, Inc. (Ningbo Junsheng Investment Group Co., Ltd.)
• Inventors: Fiore, Francis M
• Primary Examiner(s): Beck, Karen
• Application Number:
  US13/569,240
• Publication Number:
  US 20140042793A1
• Time in Patent Office: 608 Days
• Field of Search: 280/733, 297/250.1, 297/216.11, 297/484, 297/483, 297/485
• US Class Current: 280/733
• CPC Class Codes: B60N 2/2812 for securing the child to the child seat
• CPC Class Codes: B60R 21/18 the inflatable member formed as a belt or harness or combined with a belt or harness arrangement
• CPC Class Codes: B60R 21/2072 in children's seats
• CPC Class Codes: B60R 22/10 specially adapted for children or animals children's seats B60N2/24

Abstract

A restraint seat for use in vehicles with restraint systems having inflation devices is disclosed; the seat has a seat body housing, a seat body attachment means for securing the seat to a vehicle seat assembly, the seat body means securable to the seat body and a child restraint harness affixed to the seat body housing for restraining a child. The child restraint harness includes one or more inflatable belts. The harness is connectable to the vehicle restraint system which includes an inflation device, wherein the actuation of the vehicle inflation device inflates the one or more inflatable belts of the child seat. The harness further has a tongue for connecting the harness of the child seat to the buckle of the vehicle restraint system.

Claims

1. A child restraint seat comprising:

a child restraint harness for restraining a child, the child restraint harness including one or more belts (18C) configured to be placed about and restraining the child, and an air bag located within the one or more belts which when activated by inflation gas assist in restraining the child, the air bag operationally configured to fluidly connect with an inflation device external to the child restraint seat, wherein the actuation of the inflation device inflates at least one air bag of the child restraint seat.

2. The child restraint seat according to claim 1 wherein the inflation device external to the child restraint seat is associated with a vehicle restraint system of a vehicle into which the child restraint seat is to be mounted.

3. The child restraint seat according to claim 1 wherein the harness includes a plurality of shoulder belts, each shoulder belt associated with an air bag.

4. The child restraint seat according to claim 2 wherein the harness has a belt with an inflation tube therein extending from the tongue, the inflation tube connected to one or more inflatable belts.

5. The child restraint seat according to claim 1 wherein the harness has two inflatable air bags with corresponding woven belts, each woven belt configured to be placed about the shoulder of a child to be protected, wherein the harness is configured as a 3-point attachment restraint harness.

6. The child restraint seat according claim 5 wherein the two inflatable air bags extend to a back side of a seat housing where each air bag is connected to an inflation tube forming a Y connection allowing the inflation tube to provide inflation gases to both air bags.

7. The child restraint seat according claim 6 wherein the harness includes a center or crotch belt.

8. The child restraint seat according claim 7 wherein the harness comprises two leg belts, wherein the leg belts connect to the crotch belt.

9. The child restraint seat according claim 7 wherein the leg belts are inflatable.

10. The child restraint seat according claim 1 wherein the child seat is removable.

11. The child restraint seat according claim 10 wherein the child seat is forward facing.

12. The child restraint seat according to claim 2 wherein the vehicle restraint system includes a first buckle in fluid communication with the one inflation device and wherein the harness includes a first tongue configured to be connected with and be in fluid communication with the first buckle of the vehicle restraint system.

13. The child restraint seat according to claim 1 wherein the child restraint seat has no separate source of inflation gas.

14. The child restraint seat according to claim 1 wherein the child restraint seat includes one or more surfaces to support that child.

15. A child restraint seat for use in a vehicle having a restraint system with at least one inflation device, the child seat comprising:

a child restraint harness for restraining a child, the child restraint harness including one or more belts (18C) configured to be placed about and restraining the child, and an air bag located within the one or more belts, the air bag operationally configured to connect with the inflation device of the vehicle restraint system, wherein the actuation of the inflation device of the vehicle restraint system inflates at least one air bag, wherein the two inflatable air bags extend to a back side of a seat housing where each air bag is connected to an inflation tube forming a Y connection allowing the inflation tube to provide inflation gases to both air bags.

16. The child restraint seat according claim 15 wherein the harness includes a center or crotch belt.

17. The child restraint seat according claim 16 wherein the harness comprises two leg belts, wherein the leg belts connect to the crotch belt.