Foldable beach chair

a beach chair and folding technology, applied in the field of beach chairs, can solve the problems of insufficient folding and expanding of the chair, too many sliding parts of the foldable chair, and insufficient smooth operation of folding and expanding the chair, and achieve the effect of small storage volume and strong structur
US20090309394A1Inactive Publication Date: 2009-12-17CHEN LIBIN
11 Cites 12 Cited by

Patent Information

Authority / Receiving Office
US · United States
Patent Type
Applications(United States)
Current Assignee / Owner
CHEN LIBIN
Publication Date
2009-12-17
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

A foldable chair having a foldable frame and a soft cover attached on the foldable frame. The frame has a pair of curved front legs and a pair of curved rear legs, which gives the chair a stronger structure. The beach chair has only two sleeves, which decreases a friction between the sleeves and the tubes and which is able to make the operation of folding and expanding of the chair smoother.
Need to check novelty before this filing date? Find Prior Art

Description

BACKGROUND OF THE INVENTION

[0001] 1. Field of the Invention

[0002] The invention relates to a foldable beach chair, and more particularly, to a foldable beach chair which has a small storage volume but strong structure, and which has few slidable means thus being able to be folded and expanded smoothly.

[0003] 2. Description of the Prior Art

[0004] A foldable chair is disclosed in a U.S. patent application Ser. No. 12,007,612. As most of the conventional foldable chairs, the chair has straight legs. A drawback of these foldable chairs is that their legs are not strong enough since the straight structure. Furthermore, the aforementioned foldable chair has too many slidable means which is made up of a sleeve and a tube contained therein. The slidable means makes an operation of folding and expanding of the chair not smooth enough.BRIEF SUMMARY OF THE INVENTION

[0005] The main object of the invention is to provide a foldable beach chair which is able to be folded into a small storage volume and...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More