Universal attachment for child car seat

• US 6,450,576 B1
• Filed: 06/22/2000
• Issued: 09/17/2002
• Est. Priority Date: 06/22/2000
• Status: Expired due to Term

• Current Assignee: Mattel Incorporated
• Original Assignee: Mattel Incorporated
• Inventors: Asbach, Ronald M., Rhein, John F.
• Primary Examiner(s): Cuomo, Peter M.
• Assistant Examiner(s): VU, STEPHEN A
• Application Number:
  US09/598,989
• Time in Patent Office: 817 Days
• Field of Search: 297/250.1, 297/254, 297/256.14, 297/256.16, 297/256.1, 297/468
• US Class Current: 297/250.1
• CPC Class Codes: B60N 2/2806 for securing the child seat to the vehicle
• CPC Class Codes: B60N 2/2809 with additional tether connected to the top of the child seat and passing above the top of the back-rest
• CPC Class Codes: B60N 2/286 forward facing B60N2/2866 takes precedence
• CPC Class Codes: B60N 2/2863 backward facing

Abstract

A child car seat is mounted in a passenger seat of a vehicle. The car seat includes an universal anchoring attachment that is positionable along a tube when converting between forward and rearward facing positions. The tube may also function as a seat belt pathway for restraining the car seat using a vehicle supplied seat belt.

Claims

1. A child restraint for mounting in a passenger seat of a vehicle, the passenger seat including a left and right vehicle anchor located along a bight of the passenger seat, said child restraint comprising:

a seat body having a child support area disposed on an upper surface thereof, said seat body including an upwardly extending back portion, right and left sides, and a lower seat portion extending from the back portion and terminating at a forward end of said seat body;

left and right elongate frame members of said seat body, said left and right elongate frame member extending from the back portion to the forward end along the respective left and right sides of said seat body; and

left and right anchor attachments for securing said seat body to the left and right vehicle anchors, each of said left and right anchor attachments including;

an attachment end coupled to said respective left and right elongate frame members, and

an engagement end for connecting said left and right anchor attachments to the respective left and right vehicle anchors;

wherein said attachment end of said left and right anchor attachment is slidingly positionable along said respective left and right elongate frame members between a forward anchor point proximate said forward end for configuring said seat body as a rearward facing car seat and a rearward anchor point proximate the back portion for configuring said seat body as a forward facing car seat.

2. The child restraint of claim 1, wherein said left and right elongate frame members are bars, each of which including a first transverse portion attached to the back portion, a second transverse portion attached to the forward end, and a side portion extending downwardly and forwardly from said first transverse portion to said second transverse portion.

3. The child restraint of claim 2, wherein said side portion includes a bend located proximate the back portion.

4. The child restraint of claim 2, wherein said bars define a continuous tubular frame having left and right sides wherein said left and right sides of said continuous tubular frame are coupled to said respective first transverse portion and said second transverse portion.

5. The child restraint of claim 1, wherein each of said left and right anchor attachments correspond to a left and right strap each having a first and second end, said first end being secured to said respective left and right elongate frame members and said second end being connected to a latching member for securing said seat body to the respective left and right vehicle anchors wherein said left and right straps carry a substantial portion of the car seat restraining loads to and from the left and right vehicle anchors to one of the forward and rearward anchor points when said left and right straps are secured to the respective left and right vehicle anchors.

6. The child restraint of claim 5, wherein said left and right strap are secured by forming a loop around the respective one of said left and right elongate frame members so as to provide slidably positionable straps along said left and right elongate frame members for configuring between the forward and rearward facing car seat.

7. The child restraint of claim 5, wherein said latching member includes a hook and a slide bar adjuster disposed above said hook, wherein said slide bar adjuster pinches the respective one of said left and right straps against said hook when said left and right straps are in tension, and releases said left and right straps when said slide bar adjuster is rotated away from said hook.

8. The child restraint of claim 1, the vehicle passenger seat further including a lap belt, wherein said left and right elongate frame members are adapted for providing a vehicle seat belt pathway for restraining said seat body using the lap belt, wherein the lap belt is positioned proximate said forward anchor point for configuring said seat body as the rearward facing car seat and said rearward anchor point for configuring said seat body as the forward facing car seat.

9. The child restraint of claim 1, wherein said engagement end of said left and right anchor attachments are coupled to the respective one of said left and right elongate frame members so as to be non-removable from said left and right elongate frame members and translatable between said forward and rearward anchor points.

10. The child restraint of claim 1, further including a center anchor attachment having first and second ends, the first end being coupled to said seat body and the second end being releasably securable to the vehicle.

11. The child restraint of claim 1, wherein said left and right elongate frame members comprise tubes.

12. A child car seat configurable as both a rearward and forward facing car seat and being adapted for mounting in a vehicle passenger seat by securing said child car seat to a left and right vehicle anchor located along a bight of the vehicle passenger seat, said child car seat comprising:

a seat body having left and right sides, an upper back portion defining a rearward end and a lower seat portion extending from the upper back portion and terminating at a forward end;

left and right anchoring members fixed to and extending along the respective left and right sides of said seat body, each of said left and right anchoring members defining a forward and rearward anchoring point for securing said seat body in the vehicle passenger seat; and

a tether assembly including a left and right tether, each of which including a first end adapted for releasably securing said tether at the respective vehicle anchor and a second end fixedly retaining said tether to the respective anchoring member;

wherein said left and right tethers are secured to the respective left and right vehicle anchors and extend from said left and right vehicle anchors to said forward anchoring point when said seat body is configured as the rearward facing car seat, and wherein said left and right tethers are secured to the respective left and right vehicle anchors and extend from said left and right vehicle anchors to said rearward anchor point when said seat body is configured as the forward facing car seat.

13. The child car seat of claim 12, wherein said left and right anchoring members are fixedly coupled to said seat body at the forward and rearward ends of said seat body.

14. The child car seat of claim 12, wherein said left and right tethers are moveable along said respective left and right anchoring members without removing said left and right tethers from said left and right anchoring members.

15. The child car seat of claim 12, wherein said left and right anchoring members are further adapted for restraining said seat body in the vehicle passenger seat using a vehicle supplied lap belt.

16. The child car seat of claim 15, said seat body further including a stowage area comprising a flange formed on a rear face of the upper back portion, wherein when said seat body is secured in the vehicle passenger seat using a vehicle supplied lap belt and said left and right tethers are securable to said stowage area by connecting said first end of said left and right tethers to said flange.

17. The child car seat of claim 12, wherein said left and right anchoring members comprise tubes.

18. The child car seat of claim 12, where said left and right anchoring members define a vehicle seatbelt passageway.

19. A method for converting a child car seat from a forward facing child car seat to a rearward facing child car seat, the child car seat including a seat body having an upper back portion defining a rearward end and a lower seat portion extending from the upper back portion and terminating at a forward end, the seat body further including a left and right anchoring member extending from a first position proximate the forward end to a second position proximate the rearward end, wherein the forward facing child car seat is secured in a vehicle seat by a left and right tether, each of which having a coupling end and a latching end, the coupling end being slidably coupled to the respective one of the left and right anchoring member and the latching end being attached to a respective left and right vehicle anchor located at the vehicle seat bight, said method comprising the steps of:

releasing the latching end of each of the left and right tethers from the respective left and right vehicle anchors;

rotating the seat body from a rearward facing to a forward facing position on the vehicle seat;

sliding the coupling end of each of the left and right tethers along the respective left and right anchoring members so as to re-position the coupling end from the first position to the second position; and

attaching the latching end of each of the left and right tethers to the respective left and right vehicle anchor.

20. The method of claim 19, including the steps of

providing a center tether securable to the seat body, wherein the center tether is latched to the vehicle seat when the child car seat is configured as a forward facing car seat; and

releasing the center tether from the vehicle seat when converting from the forward facing car seat to the rearward facing car seat.