An inversely foldable automatic umbrella includes a main shaft; an operating sleeve and a connecting sleeve mounted around the main shaft; a compression spring with two ends thereof contacting the connecting sleeve and the operating sleeve, respectively; a first canopy with a central portion thereof fixed to the operating sleeve; a second canopy with a central portion thereof fixed to the top end; a skeleton disposed between the first canopy and the second canopy; and a pull-moving mechanism having a sliding unit and a connecting unit. The sliding unit is slidingly disposed on the skeleton. Two ends of the connecting unit are pivotally disposed on the sliding unit and the operating sleeve, respectively. When the operating sleeve is at a folding position to fold up the first canopy and the second canopy, the skeleton is allowed to completely adhere to the main shaft.

The umbrella having an expandable canopy is an umbrella with a canopy of adjustable size. The umbrella having an expandable canopy is an umbrella that is further modified with a plurality of additional runners and stretchers which, when opened, are used to extend the effective diameter of the canopy to increase the protected area underneath the umbrella. The umbrella having an expandable canopy comprises a modified umbrella, a secondary canopy, a plurality of secondary stretchers, a plurality of modified ribs, a secondary runner, and a secondary top tip spring.

Provided is an umbrella handle mounted on an umbrella including an umbrella canopy that is opened to protect against rain or folded, umbrella ribs supporting a lower surface of the umbrella canopy, and a link structure mounted to unfold or fold the umbrella ribs, the umbrella handle including a main pole; a link driving part; a downward extension pole; a holding binding part that is mounted on a lower end of the downward extension pole, has a tubular structure that is able to be inserted into or withdrawn from a holding part; and the holding part that has a tubular structure in which an insertion hole is formed at an upper portion to allow the holding binding part and the link driving part to partially be inserted into or withdrawn from an upper surface and that has a structure held by a hand of a user.

Provided is an umbrella handle mounted on an umbrella including an umbrella canopy that is opened to protect against rain or folded, umbrella ribs supporting a lower surface of the umbrella canopy, and a link structure mounted to unfold or fold the umbrella ribs, the umbrella handle including a main pole; a link driving part; a downward extension pole; a holding binding part that is mounted on a lower end of the downward extension pole, has a tubular structure that is able to be inserted into or withdrawn from a holding part; and the holding part that has a tubular structure in which an insertion hole is formed at an upper portion to allow the holding binding part and the link driving part to partially be inserted into or withdrawn from an upper surface and that has a structure held by a hand of a user.

Provided is an umbrella handle mounted on an umbrella including an umbrella canopy that is opened to protect against rain or folded, umbrella ribs supporting a lower surface of the umbrella canopy, and a link structure mounted to unfold or fold the umbrella ribs, the umbrella handle including a main pole; a link driving part; a downward extension pole; a holding binding part that is mounted on a lower end of the downward extension pole, has a tubular structure that is able to be inserted into or withdrawn from a holding part; and the holding part that has a tubular structure in which an insertion hole is formed at an upper portion to allow the holding binding part and the link driving part to partially be inserted into or withdrawn from an upper surface and that has a structure held by a hand of a user.

Disclosed herein are retractable umbrella frame devices comprising a base body structure at least partially surrounding a central axis structure. The central axis structure can be connected to a skeletal frame structure comprising a plurality of arms having a first end connected to the central axis structure and a second free end. The plurality of arms can be moveably connected to the central axis structure, such that the arms can be retracted into or extended from the base body structure. In some embodiments, the base body structure comprises open portions along its length. In some embodiments, the retractable umbrella frame devices further comprise one or more secondary support structures at least partially surrounding the base body structure. In some embodiments, the retractable umbrella frame devices can further comprise guide structures connected to the one or more secondary support structures and the arms of the skeletal frame structure.

Disclosed herein are retractable umbrella frame devices comprising a base body structure at least partially surrounding a central axis structure. The central axis structure can be connected to a skeletal frame structure comprising a plurality of arms having a first end connected to the central axis structure and a second free end. The plurality of arms can be moveably connected to the central axis structure, such that the arms can be retracted into or extended from the base body structure. In some embodiments, the base body structure comprises open portions along its length. In some embodiments, the retractable umbrella frame devices further comprise one or more secondary support structures at least partially surrounding the base body structure. In some embodiments, the retractable umbrella frame devices can further comprise guide structures connected to the one or more secondary support structures and the arms of the skeletal frame structure.

A collapsible umbrella having a support structure, a frame structure supported by the support structure, which includes: a support hub assembly; a plurality of long ribs, wherein each long rib has an end removably coupled to an upper hub at an upper end of the support hub assembly; a plurality of short rib sections, each comprising a first end pivotally coupled to a point along the long rib and a second end removably coupled to a lower hub at a lower end of the support hub assembly. The upper and lower hubs each has a plurality of hub connectors arranged around the circumference of the hub. The hub connectors each has a coupling slot and a dove tail groove or channel at the end of the slot towards the axis of the upper hub. The coupling slot releasably receives a pivot coupler pivotally attached to an end of a rib.

A collapsible umbrella having a support structure, a frame structure supported by the support structure, which includes: a support hub assembly; a plurality of long ribs, wherein each long rib has an end removably coupled to an upper hub at an upper end of the support hub assembly; a plurality of short rib sections, each comprising a first end pivotally coupled to a point along the long rib and a second end removably coupled to a lower hub at a lower end of the support hub assembly. The upper and lower hubs each has a plurality of hub connectors arranged around the circumference of the hub. The hub connectors each has a coupling slot and a dove tail groove or channel at the end of the slot towards the axis of the upper hub. The coupling slot releasably receives a pivot coupler pivotally attached to an end of a rib.

An umbrella has a column, an upper nest, a movable lower nest, a plurality of long rods, a plurality of short rods. The upper nest has a plurality of first slots spaced apart on a periphery of the upper nest, a plurality of first pins is disposed on the upper nest respectively; each long rod has a first rod-hanging hook on the top end thereof, each first rod-hanging hook hooks on the corresponding first pin; the lower nest has a plurality of second slots spaced apart on a periphery of the lower nest, a plurality of second pins are disposed on the lower nest respectively; each short rod has a second rod-hanging hook on the bottom end thereof, each second rod-hanging hook hooks on the corresponding second pin. The structure of the present invention is simple and reasonable, the machining is convenient and the cost is low.