US 12,520,918 B1Granted

Hanging umbrella structure

OwnerJing Wu, Huanchao Chen +1inventors

InventorsJing Wu, Huanchao Chen, Junhui Zheng

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Abstract

The present application provides a hanging umbrella structure including a vertical rod, a horizontal arm rod, an umbrella cover skeleton, wherein the umbrella cover skeleton is arranged on the horizontal arm rod, a first connecting rod, a second connecting rod, wherein one end of the first connecting rod and the second connecting rod are correspondingly hinged to two different points on the vertical rod, and the other ends of the first connecting rod and the second connecting rod are correspondingly hinged to two different points on the horizontal arm rod. The vertical rod, the first connecting rod, the second connecting rod and the horizontal arm rod form a deformable quadrilateral structure to adjust an included angle between the horizontal arm rod and the vertical rod, and the quadrilateral structure is provided with a locking mechanism for fixing the included angle between the horizontal arm rod and the vertical rod.

Claims16

Dependent claims

A hanging umbrella structure, comprising:

a vertical rod;
a horizontal arm rod;
an umbrella cover skeleton, wherein the umbrella cover skeleton is arranged on the horizontal arm rod;
a first connecting rod;
and
a second connecting rod, wherein one end of the first connecting rod and one end of the second connecting rod are correspondingly hinged to two different points on the vertical rod, and the other ends of the first connecting rod and the other ends of the second connecting rod are correspondingly hinged to two different points on the horizontal arm rod;
and
the vertical rod, the first connecting rod, the second connecting rod and the horizontal arm rod form a deformable quadrilateral structure to adjust an included angle between the horizontal arm rod and the vertical rod, and the quadrilateral structure is provided with a locking mechanism for fixing the included angle between the horizontal arm rod and the vertical rod;
wherein the locking mechanism comprises a control piece, wherein the control piece is connected with a locking rod and the locking rod is configured to move along the horizontal arm rod;
the second connecting rod is provided with a first gear plate at one end close to the horizontal arm rod;
and
a transmission gear meshed with the first gear plate is arranged in the horizontal arm rod, and a locking tooth matching the transmission gear is arranged at an end of the locking rod.

9 more elements

A hanging umbrella structure, comprising:

a vertical rod;
a horizontal arm rod;
an umbrella cover skeleton, wherein the umbrella cover skeleton is arranged on the horizontal arm rod;
a first connecting rod;
and
a second connecting rod, wherein one end of the first connecting rod and one end of the second connecting rod are correspondingly hinged to two different points on the vertical rod, and the other ends of the first connecting rod and the other ends of the second connecting rod are correspondingly hinged to two different points on the horizontal arm rod;
and
the vertical rod, the first connecting rod, the second connecting rod and the horizontal arm rod form a deformable quadrilateral structure to adjust an included angle between the horizontal arm rod and the vertical rod, and the quadrilateral structure is provided with a locking mechanism for fixing the included angle between the horizontal arm rod and the vertical rod;
wherein the locking mechanism comprises a control crank arranged on the vertical rod;
a driving gear is arranged on the control crank;
a transmission gear set is arranged in the vertical rod;
a second gear plate is arranged at one end of the second connecting rod close to the vertical rod;
and
the transmission gear set is meshed with the driving gear and the second gear plate.

11 more elements

Dependencies are inferred from the claim text.