PORTABLE CHAIRS AND METHODS THEREOF

摘要

The present invention relates to lightweight collapsible portable chairs. In one embodiment, the portable chair has a sling and a chair frame which includes a first pair of bars and a second pair of bars. Each bar of the first pair of bars includes a joint configured to contact a ground surface. In another embodiment, the chair frame includes a front of bars, a back pair of bars, a pair of joints and a center bar configured to securely couple the pair of back joints to each other. In some embodiments, the chair frame includes a front support assembly. In other embodiments, the chair frame includes a pair of lower bars.

主权项

1. A portable chair frame, operable between an assembled state and a collapsed state, the chair frame useful in association with a chair sling, the portable chair frame comprising:
two upper contact points defined by the first ends of two upper poles, each upper pole comprising at least one hollow bar, wherein each upper contact point is configured to removably engage an upper frame interface of a chair sling; two lower contact points defined by the first ends of two lower poles, each lower pole comprising at least one hollow bar, wherein each lower contact point is configured to removably engage a lower frame interface of the chair sling; two joints, each joint configured to receive a second end of an upper pole and a second end of a lower pole in the assembled state; and at least one elastic cord passing through one of the hollow bars, the at least one elastic cord configured to retain the one hollow bar to one of the joints in the assembled state until separated into the collapsed state.