Child car seat having active protection means
First Claim
Patent Images
1. A child care device comprising a child car seat, active protection means and means for triggering said active protection means to deploy the active protection means, in case of need,characterised in that said triggering means deliver a command for triggering said active protection means according to a combination of at least two signals:
- at least one first signal delivered by a piece of equipment of said child car seat, indicating a use of said child car seat in a vehicle and that deployment of the active protection means is permitted, andat least one second signal delivered by detection means, indicating the detection of an accident situation.
1 Assignment
0 Petitions
Accused Products
Abstract
The present disclosure concerns a child car seat comprising an active protection system and a system for triggering the active protection system when needed.
30 Citations
25 Claims
-
1. A child care device comprising a child car seat, active protection means and means for triggering said active protection means to deploy the active protection means, in case of need,
characterised in that said triggering means deliver a command for triggering said active protection means according to a combination of at least two signals: -
at least one first signal delivered by a piece of equipment of said child car seat, indicating a use of said child car seat in a vehicle and that deployment of the active protection means is permitted, and at least one second signal delivered by detection means, indicating the detection of an accident situation. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
-
-
15. A child care device comprising
a child holder including child car seat adapted to set on a passenger seat in a vehicle and a child-restraint harness associated with the child car seat and formed to include a first shoulder strap and a second shoulder strap arranged to lie alongside and in spaced-apart relation to the first shoulder strap to provide a neck-receiving space therebetween through which the neck of a child extends when the child-restraint harness is worn by a child seated on the child car seat, an inflatable head-cushion system coupled to the child-restraint harness and configured to include a first inflatable element linked to the first shoulder strap and a second inflatable element linked to the second shoulder strap, each of the first and second inflatable elements being activated to change from a compact storage shape to a relatively larger expanded use shape so as to cause each of the first and second inflatable elements to deploy and cushion the head of a child seated on the child car seat and restrained by the child-restraint harness, and inflation means for activating the first and second inflatable elements to assume the relatively larger expanded use shapes in response to generation of both of a first signal associated with establishment of a predetermined car seat condition of one of the child car seat and the child-restraint harness and a second signal associated with detection of exposure of the child car seat to an external force in excess of a predetermined level so that each of the first and second inflatable elements change shape to assume the relatively larger expanded use shape after the predetermined car seat condition is established and after exposure of the child car seat to an external force in excess of the predetermined level is detected.
Specification