Child car seat and base

• US 10,150,390 B2
• Filed: 09/02/2016
• Issued: 12/11/2018
• Est. Priority Date: 08/19/2011
• Status: Active Grant

• Current Assignee: Baby Trend Incorporated (Alpha Group)
• Original Assignee: Baby Trend Incorporated (Alpha Group)
• Inventors: Sedlack, Mark
• Primary Examiner(s): Gabler, Philip F
• Application Number:
  US15/255,763
• Publication Number:
  US 20160368401A1
• Time in Patent Office: 830 Days
• CPC Class Codes: B60N 2/2821 having a seat and a base part
• CPC Class Codes: B60N 2/2863 backward facing
• CPC Class Codes: B60N 2/2875 inclinable, as a whole or partially
• CPC Class Codes: B60N 2/2884 with protection systems against abnormal g-forces
• CPC Class Codes: B60N 2/2887 Fixation to a transversal anchorage bar, e.g. isofix
• CPC Class Codes: B60N 2/42709 involving residual deformation or fracture of the structure

Abstract

A car seat and base are provided for controlling movement of the car seat during deceleration of a vehicle in which the car seat and base are secured.

Claims

1. A car seat base including:

a body;

at least one coupler attached to the body and positioned to selectively couple the car seat base to a vehicle;

a car seat attacher providing at least one surface for selective coupling and decoupling of a child car seat to and from the car seat base while the car seat base remains secured to the vehicle, the car seat attacher being slidably coupled to the body;

a pivot member pivotably coupled on one end to the body and on the other end to the car seat attacher to change the orientation of the car seat attacher relative to the body in response to an inertial event.

2. The car seat base of claim 1, wherein the coupler pivotably couples the car seat base to the vehicle.

3. The car seat base of claim 1, wherein the base includes two leg portions.

4. The car seat base of claim 3, wherein the car seat attacher is slidably coupled to each of the leg portions separately.

5. The car seat base of claim 3, wherein the pivot member includes two pivot members, with one pivot member being pivotably coupled to each leg portion.

6. The car seat base of claim 3, wherein the leg portions are fixed relative to each other.

7. The car seat base of claim 1, wherein the at least one coupler is sized and shaped to attach to a universal LATCH system for vehicle car seats.

8. The car seat base of claim 1, further including a biaser that biases the car seat attacher towards a first position where the pivot member provides a maximum height differential between points at which the pivot member couples to the body and the car seat attacher.

9. The car seat base of claim 8, wherein sliding movement of the attacher along the base during an inertial event causes relative movement between the car seat attacher and the body in a direction opposite of biasing provided by the biaser.

10. The car seat base of claim 1, wherein the at least one coupler is positioned to be at a rear end of the body when coupled to a vehicle seat, the body further including a front end and a rear end relative to the vehicle when secured to the vehicle, an inertial event experienced by the car seat attacher causes a front end of the car seat attacher to rise relative to a rear end of the car seat attacher.

11. The car seat base of claim 1, wherein the pivot member is coupled to the car seat attacher and extends downward from the car seat attacher to couple to the body.

12. The car seat base of claim 1, wherein the car seat base includes a rear end and a forward end relative to the vehicle when secured to the vehicle, the pivot member is pivotably coupled to the seat attacher at a pivot location, and the pivot location moves toward the forward end of the car seat base as the attacher slides toward the forward end of the car seat base.

13. The car seat base of claim 1, further comprising a compliant member, wherein inertial energy of a car seat is absorbed by the compliant member during movement of the car seat in a forward direction relative to the car when secured to a car and a majority of the inertial energy is not returned to the car seat.