CHILD VEHICLE SEAT
First Claim
1. A child restraint comprisinga seat shell including a base providing a seat bottom and a backrest extending upwardly from the base, the backrest having a front portion facing toward a child seated on the seat bottom and cooperating with the seat bottom to form a child-receiving space above the seat bottom and a rear portion facing away from a child seated on the seat bottom and located in the child-receiving space,a headrest mounted for up-and-down movement on the backrest, anda headrest-height controller arranged to adjust the height of the headrest above the seat bottom, wherein the headrest-height controller includes a headrest lock and a headrest-lock release, wherein the headrest lock includes a rod receiver coupled to the rear portion of the backrest and arranged to extend away from the front portion of the backrest, the headrest lock is formed to include a series of rod-receiving notches having openings facing away from the headrest, each rod-receiving notch being located at a different elevation above the seat bottom, and a headrest-retainer rod arranged to move relative to the rod receiver between a locked position engaging a selected first of the rod-receiving notches of the rod receiver to retain the headrest in a selected position on the backrest to establish the elevation of the headrest above the seat bottom and an unlocked position disengaging rod-receiving notches formed in the rod receiver to free the headrest for up-and-down movement relative to the backrest to assume a different selected fixed position on the backrest associated with a selected second of the rod-receiving notches to establish a new elevation of the headrest above the seat bottom, and wherein the headrest-lock release includes a release lever mounted for pivotable movement on and relative to the headrest about a horizontal pivot axis in response to application of a pivot-inducing force to the release lever by a caregiver to move the headrest-retainer rod in a direction away from the rear portion of the backrest and relative to the rod receiver from the locked position to the unlocked position and a return spring coupled at a first end thereof to the headrest and at an opposite second end thereof to the release lever and configured to provide means for yieldably urging the headrest-retainer rod in a direction toward the rear portion of the backrest and into a rod-receiving notch upon arrival of the headrest-retainer rod in a position confronting the rod-receiving notch once a caregiver lets go of the release lever to allow pivoting movement of the release lever about the horizontal pivot axis so as to retain the headrest in a selected one of the fixed positions on the backrest.
4 Assignments
0 Petitions
Accused Products
Abstract
According to the present disclosure, a juvenile vehicle seat includes a base providing a seat bottom, a backrest extending upwardly from the base, and a movable headrest. The headrest is mounted for up-and-down movement on the backrest. The juvenile vehicle seat also includes a headrest-height controller configured to control the height of the movable headrest relative to the backrest.
69 Citations
26 Claims
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1. A child restraint comprising
a seat shell including a base providing a seat bottom and a backrest extending upwardly from the base, the backrest having a front portion facing toward a child seated on the seat bottom and cooperating with the seat bottom to form a child-receiving space above the seat bottom and a rear portion facing away from a child seated on the seat bottom and located in the child-receiving space, a headrest mounted for up-and-down movement on the backrest, and a headrest-height controller arranged to adjust the height of the headrest above the seat bottom, wherein the headrest-height controller includes a headrest lock and a headrest-lock release, wherein the headrest lock includes a rod receiver coupled to the rear portion of the backrest and arranged to extend away from the front portion of the backrest, the headrest lock is formed to include a series of rod-receiving notches having openings facing away from the headrest, each rod-receiving notch being located at a different elevation above the seat bottom, and a headrest-retainer rod arranged to move relative to the rod receiver between a locked position engaging a selected first of the rod-receiving notches of the rod receiver to retain the headrest in a selected position on the backrest to establish the elevation of the headrest above the seat bottom and an unlocked position disengaging rod-receiving notches formed in the rod receiver to free the headrest for up-and-down movement relative to the backrest to assume a different selected fixed position on the backrest associated with a selected second of the rod-receiving notches to establish a new elevation of the headrest above the seat bottom, and wherein the headrest-lock release includes a release lever mounted for pivotable movement on and relative to the headrest about a horizontal pivot axis in response to application of a pivot-inducing force to the release lever by a caregiver to move the headrest-retainer rod in a direction away from the rear portion of the backrest and relative to the rod receiver from the locked position to the unlocked position and a return spring coupled at a first end thereof to the headrest and at an opposite second end thereof to the release lever and configured to provide means for yieldably urging the headrest-retainer rod in a direction toward the rear portion of the backrest and into a rod-receiving notch upon arrival of the headrest-retainer rod in a position confronting the rod-receiving notch once a caregiver lets go of the release lever to allow pivoting movement of the release lever about the horizontal pivot axis so as to retain the headrest in a selected one of the fixed positions on the backrest.
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24. A child restraint comprising
a base providing a seat bottom, a backrest extending upwardly from the base, a headrest mounted for up-and-down movement on the backrest relative to the seat bottom, a child-restraint harness associated with the backrest and configured to include at least two shoulder belts, and a headrest-height controller arranged to adjust the height of the headrest above the seat bottom, wherein the headrest-height controller comprises a release lever being pivotable about a horizontal pivot axis with respect to the headrest, a track coupled to the backrest and provided with at least two recesses and a rod coupled to the release lever and position able in a selected one of the recesses, characterized in that a first of the shoulder belts is guided for movement relative to the backrest by a guide element from a back side of the backrest to a front side of the backrest and the guide element is coupled to the first of the shoulder belts and to the rod.
Specification