Reclining chair

• US 5,634,688 A
• Filed: 04/18/1996
• Issued: 06/03/1997
• Est. Priority Date: 04/18/1996
• Status: Expired due to Fees

• Current Assignee: Homecrest Outdoor Living, LLC
• Original Assignee: Homecrest Industries Incorporated
• Inventors: Ellis, Walter J.
• Primary Examiner(s): Cuomo, Peter M.
• Assistant Examiner(s): BARFIELD, ANTHONY DERRELL
• Application Number:
  US08/634,648
• Time in Patent Office: 411 Days
• Field of Search: 297/353, 297/354.1, 297/354.12, 297/358, 297/284.7
• US Class Current: 297/358
• CPC Class Codes: A47C 1/032 the parts being movably-coupled seat and back-rest A47C1/035 takes precedence
• CPC Class Codes: A61G 2203/74 for anti-shear when adjusting furniture
• CPC Class Codes: A61G 5/1067 adjusting the backrest relative to the seat portion
• CPC Class Codes: A61G 5/12 Rests specially adapted therefor, e.g. for the head or the feet
• CPC Class Codes: A61G 5/125 for arms

Abstract

A reclining chair that avoids skin shear. The reclining chair has a seat, a backrest, and a backrest surface. The backrest is pivotably attached to the seat. The backrest surface is slidably mounted with respect to the backrest. Pivoting of the backrest with respect to the seat causes the backrest surface to slide with respect to the backrest. Sliding of the backrest surface with respect to the backrest maintains the backrest surface at a constant position relative to a back of a person sitting on the reclining chair.

Claims

1. A reclining chair comprising:

a seat;

a backrest pivotally mounted to the seat;

a belt mounted to pass over the backrest, wherein the belt is attached to the seat at a point that is fixed with respect to the seat; and

a backrest surface attached to the belt adjacent the backrest, wherein the belt and the backrest surface slide with respect to the backrest as the backrest is pivoted with respect to the seat.

2. The reclining chair of claim 1 wherein the backrest surface slides towards the seat in direct relationship to the degree that the backrest is tilted with respect to the seat.

3. The reclining chair of claim 2 wherein sliding of the backrest surface towards the seat maintains the backrest surface at a constant position relative to a back of a person sitting on the reclining chair as the reclining chair is moved from an upright position to a reclined position.

4. The reclining chair of claim 1 wherein the backrest pivots with respect to the seat about an axis, and wherein the fixed point is offset from the axis.

5. The reclining chair of claim 4 wherein a lower edge of the backrest is separated from the fixed point by a selected distance, and wherein pivoting of the backrest with respect to the seat changes the selected distance and causes the belt to slide with respect to the backrest.

6. The reclining chair of claim 1 and further comprising a tilt mechanism for controlling pivoting of the backrest with respect to the seat.

7. The reclining chair of claim 6 wherein the tilt mechanism is operable in an adjusting position and an engaging position, wherein the backrest is pivotable with respect to the seat when the tilt mechanism is in the adjusting position, and wherein the backrest is retained in a fixed position with respect to the seat when the tilt mechanism is in the engaging position.

8. A reclining chair comprising:

a seat;

a backrest pivotally connected to the seat;

a seat cushion attached to the seat;

a belt mounted to pass over the backrest, wherein the belt is fixedly attached to the seat at a point that is fixed with respect to the seat; and

a backrest cushion attached to the belt adjacent the backrest, wherein pivoting of the backrest with respect to the seat causes the belt to slide with respect to the backrest and wherein sliding of the belt causes the backrest cushion to slide on the backrest.

9. The reclining chair of claim 8 wherein the backrest cushion slides towards the seat in direct relationship to the degree that the backrest is tilted with respect to the seat.

10. The reclining chair of claim 9 wherein sliding of the backrest cushion towards the seat maintains the backrest cushion at a constant position relative to a back of a person sitting on the reclining chair as the reclining chair is moved from an upright position to a reclined position.

11. The reclining chair of claim 8 wherein the backrest pivots with respect to the seat about an axis, and wherein the fixed point is offset from the axis.

12. The reclining chair of claim 11 wherein a lower edge of the backrest is separated from the fixed point by a selected distance, and wherein pivoting of the backrest with respect to the seat changes the selected distance and causes the belt to slide with respect to the backrest.

13. The reclining chair of claim 8 and further comprising a tilt mechanism for controlling pivoting of the backrest with respect to the seat.

14. The reclining chair of claim 13 wherein the tilt mechanism is operable in an adjusting position and an engaging position, wherein the backrest is pivotable with respect to the seat when the tilt mechanism is in the adjusting position, and wherein the backrest is retained in a fixed position with respect to the seat when the tilt mechanism is in the engaging position.

15. A method of reclining a reclining chair having a seat, a backrest pivotally attached to the seat, a belt that passes over the backrest, and a backrest cushion attached to the belt, the method comprising:

mounting the belt over the backrest and attaching the belt to the seat at a point that is fixed with respect to the seat;

pivoting the backrest with respect to the seat to move the chair from an upright position to a reclined position; and

sliding the belt with respect to the backrest as the backrest is pivoted with respect to the seat, wherein sliding of the belt causes the backrest cushion to slide with respect to the backrest so that the backrest cushion is maintained at a constant position relative to a back of a person sitting on the reclining chair as the reclining chair is moved from the upright position to the reclined position.