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Collapsible easy chair

a chair and collapsible technology, applied in the field of easy chairs, can solve the problems of limiting the angle of the back and the leg rest, and achieve the effect of convenient folding and setting up, and more esthetics

Inactive Publication Date: 2006-06-29
CUI ZHONGMIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

"The present invention provides an easy chair that is safe, comfortable, and easy to set up and fold flat. The chair has a back with articulated points, a seat with articulated side members, armrests with articulated ends, a leg rest with U-shaped frame, and a base formed by front and rear legs. A transverse link connects the front and rear legs, and a sliding forked yoke maintains a constant incline angle. The chair can be folded completely flat for easy storage and transportation. The technical effects of the invention include improved safety, comfort, and ease of use."

Problems solved by technology

Each different stop pin's position provides an inclined angle limitation for the back and the leg rest.

Method used

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Examples

Experimental program
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Embodiment Construction

[0024] The easy chair of the present invention is shown in FIG. 1 in its set-up position. The easy chair includes: [0025] a back frame 3 having articulated hinge joints 31 and 32 at lower end thereof, wherein the frame 3 has a rectangular shape, and wherein the frame 3 has a surface that can be inclined backwardly by rotating about the hinge joint 31; [0026] a seat formed by a pair of parallel side members 2, wherein the members 2 are articulated to the lower end of the back frame 3 via hinge joint 32, and wherein the front ends of the side members 2 are connected with a brace of leg rest frame 8 via welded forked yoke 81; [0027] a pair of armrests 5, which are parallel to each other, wherein each armrest includes a resting cover plate 51 and a tubular metal element 50 underneath the resting cover plate 51 that supports resting cover plate 51, wherein the armrests are articulated with back frame 3 via hinge joint 31, wherein the front ends of the armrests are pivotally connected wit...

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PUM

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Abstract

This invention discloses a leisure time use easy chair, especially for use in the garden or camping. The chair includes a back, a seat, and a leg rest, with a piece of fabric stretched over the surfaces being formed by these elements, a pair of armrests, and a base with front and rear legs. The chair further includes a transverse link between the front and rear legs. This link has a sliding locking mechanism to maintain a certain incline angle of the back and the leg rest. The position of the sliding mechanism decreases the risk of harm to the user's fingers. In addition, the chair is fully collapsible. The object of the present invention is firstly to solve the problem of safety, and secondly to provide an esthetic and more comfortable easy chair.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS [0001] This application claims priority from Chinese Application No. 200410099054.4, filed Dec. 24, 2004, which is incorporated herein by reference. FIELD OF THE INVENTION [0002] The present invention relates generally to an easy chair. More particularly, the present invention relates to an easy chair of the type comprising a back and a leg rest, which both can be folded and inclined, making the chair easy to carry and store away. BACKGROUND [0003] Easy chairs are a type of chair that is suitable for leisure time use, especially in the garden or camping. These chairs include a back, a seat, and a leg rest, with a piece of fabric stretched over the surfaces formed by these elements. They can both be folded and inclined freely. [0004] U.S. Pat. No. 5,570,926 discloses one such chair, which is illustrated in FIG. 5. As shown in FIG. 5, this chair comprises a frame forming a back 1; two parallel side members 2 forming a seat, which are articulated...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): A47D1/02A47C4/18A47C4/20A47C7/40A47C7/50A47C7/54
CPCA47C1/035A47C4/22
Inventor CUI, ZHONGMIN
Owner CUI ZHONGMIN
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