A cantilever umbrella has an upstanding mast and a cantilever arm adapted to support a canopy. The mast has an interior region defined by a longitudinally extending channel with a longitudinally aligned opening extending from the interior to the exterior of the mast. A carriage resides within the channel and is adapted for travel within the channel. Raising the carriage within the channel causes the cantilever to transition to the open position, and lowering of the carriage causes the cantilever to transition to the closed position.

An umbrella assembly includes a rotation base. The rotation base can include a foot pedal for alternately enabling rotation and locking rotation of the umbrella assembly relative to the base. The actuator assembly can include a pin held in place by a clip for locking and enabling the rotation.

An angle-adjustable umbrella has a column; a transverse rod; a tilted rod; an umbrella frame; a clutch mechanism; wherein, the tilted rod comprises a first tilted rod and a second tilted rod, and the top end of the first tilted rod is hinged to the top of the column, the bottom end of the first tilted rod is rotatably connected to a connector on the second tilted rod through a tilted rod joint, the bottom end of the second tilted rod is hinged to the lower nest in the umbrella frame; the transverse rod comprises a first transverse rod and a second transverse rod which are connected each other by connecting pieces, and the connecting pieces are coupled to the tilted rod, the bottom end of the transverse rod is connected to a slider joint through the clutch mechanism, the slider joint is rotatably connected to the sliding block slidably sleeved on the column, and the top end of the transverse rod is rotatably connected to the upper nest in the umbrella frame.

An outdoor umbrella frame has a telescopic structure, and includes an umbrella pole, a pull rod assembly and a rib assembly. The pull rod assembly includes a first pull rod and a second pull rod. The rib assembly includes a longer rib and a shorter rib, the umbrella pole may be telescopic along a length direction, and one or more of the first pull rod, the second pull rod, the longer rib and the shorter rib may be telescopic along a length direction. When the outdoor umbrella frame is assembled, the umbrella pole, the first pull rod, the second pull rod, the longer rib and the shorter rib are all in an extended and fixed state. When the outdoor umbrella frame is disassembled for packing, any one or more of the umbrella pole, the first pull rod, the second pull rod, the longer rib and the shorter rib are in a retracted state.

A cantilever umbrella has an upstanding mast and a cantilever arm adapted to support a canopy. The cantilever arm is pivotally attached to the mast at an upper portion and configured to pivot between an open position where the canopy is deployed and where the cantilever arm extends away from the mast, and a closed position where the canopy is withdrawn and the cantilever arm extends close to the mast. The mast has interior region defined by a longitudinally extending channel with a longitudinally aligned opening extending from the interior to the exterior of the mast. A carriage resides within the channel and is adapted for travel within the channel. A support arm pivotally connected with the cantilever arm at one end, and pivotally connect with the carriage, through the channel opening at an opposing end. Raising of the carriage within the channel causes the cantilever to transition to the open position, and lowering of the carriage causes the cantilever to transition to the closed position.

An expandable canopy tent frame includes two sets of four-bar linkage with overlapping and staggered central axial lines. The central axial hinge point and the side edge hinge point of the two linkage sets are aligned. The central axial hinge points have a lateral bar. The two ends of the lateral bar pass through the slide bushings on the side edge hinge points, and the slide bushings form the support with both sides of the lateral bar. The main structure has at least one fixed end and can be fixed on objects by utilizing that fixed end.

An expandable canopy tent frame includes two sets of four-bar linkage with overlapping and staggered central axial lines. The central axial hinge point and the side edge hinge point of the two linkage sets are aligned. The central axial hinge points have a lateral bar. The two ends of the lateral bar pass through the slide bushings on the side edge hinge points, and the slide bushings form the support with both sides of the lateral bar. The main structure has at least one fixed end and can be fixed on objects by utilizing that fixed end.

An outdoor umbrella frame has a telescopic structure, and includes an umbrella pole, a pull rod assembly and a rib assembly. The pull rod assembly includes a first pull rod and a second pull rod. The rib assembly includes a longer rib and a shorter rib, the umbrella pole may be telescopic along a length direction, and one or more of the first pull rod, the second pull rod, the longer rib and the shorter rib may be telescopic along a length direction. When the outdoor umbrella frame is assembled, the umbrella pole, the first pull rod, the second pull rod, the longer rib and the shorter rib are all in an extended and fixed state. When the outdoor umbrella frame is disassembled for packing, any one or more of the umbrella pole, the first pull rod, the second pull rod, the longer rib and the shorter rib are in a retracted state.

A cantilever umbrella including a frame having an upper tray and a lower tray is provided. Two first crossed rods, a transverse rod and a first long rib are articulated to the upper tray. Two second crossed rods and two first short ribs are articulated to the lower tray. One of the two first short ribs is articulated to a middle portion of the transverse rod and the other one is articulated to a middle portion of the first long rib. A middle portion of each second crossed rod is articulated to a middle portion of the first crossed rod on a same side. An end of each first crossed rod is articulated with a short-rib tray which is articulated to a short rib, and an end of each second crossed rod is articulated with a long-rib tray which is articulated to a long rib. The short ribs each has one end articulated to the short-rib tray and another end articulated to a middle portion of one of the long ribs. The upper tray and the two long-rib trays are each disposed with a cap thereon, and a canopy fabric is covered on the long ribs to form three canopies.

An umbrella assembly includes a rotation base. The rotation base can include a foot pedal for alternately enabling rotation and locking rotation of the umbrella assembly relative to the base. The actuator assembly can include a pin held in place by a clip for locking and enabling the rotation.