A lamp structure of an umbrella contains a body, an illumination device, and a control pusher. The body includes a shaft, a notch, a runner slidably, and multiple stretchers. The illumination device includes at least one lighting element, a circuit board, and a battery. The circuit board has a control switch, when the runner is moved upward to push the illumination device, the umbrella is opened. The control pusher is connected to the runner and includes a controlling element. The control pusher is slid vertically with respect to the shaft and is switched in three-section positions, such that the control pusher is slid to a first position, a second position, and a third position relative to the shaft to drive the control switch to be conducted or not so that the circuit board controls the at least one lighting element to power on or off.

A lamp structure of an umbrella contains a body, an illumination device, and a control pusher. The body includes a shaft, a notch, a runner slidably, and multiple stretchers. The illumination device includes at least one lighting element, a circuit board, and a battery. The circuit board has a control switch, when the runner is moved upward to push the illumination device, the umbrella is opened. The control pusher is connected to the runner and includes a controlling element. The control pusher is slid vertically with respect to the shaft and is switched in three-section positions, such that the control pusher is slid to a first position, a second position, and a third position relative to the shaft to drive the control switch to be conducted or not so that the circuit board controls the at least one lighting element to power on or off.

A rotary open-close type sun umbrella includes a standing post, umbrella ribs and umbrella cloths; an unfolding device is arranged at the upper end of the standing post, and the unfolding device is rotatably connected with the standing post; a plurality of umbrella ribs is arranged on the unfolding device, and the umbrella ribs are connected to umbrella cloths; each umbrella cloth is connected with two adjacent umbrella ribs, thus enabling the plurality of umbrella ribs and umbrella cloths to be sequentially connected to form an umbrella surface; the standing post is provided with a driving device, and the driving device is in transmission connection with the unfolding device, thereby allowing the umbrella surface to be unfolded or folded; the rotating arms are rotatably arranged on a mandrel; the mandrel propels one of the rotating arms and the corresponding umbrella rib to rotate.

A rotary open-close type sun umbrella includes a standing post, umbrella ribs and umbrella cloths; an unfolding device is arranged at the upper end of the standing post, and the unfolding device is rotatably connected with the standing post; a plurality of umbrella ribs is arranged on the unfolding device, and the umbrella ribs are connected to umbrella cloths; each umbrella cloth is connected with two adjacent umbrella ribs, thus enabling the plurality of umbrella ribs and umbrella cloths to be sequentially connected to form an umbrella surface; the standing post is provided with a driving device, and the driving device is in transmission connection with the unfolding device, thereby allowing the umbrella surface to be unfolded or folded; the rotating arms are rotatably arranged on a mandrel; the mandrel propels one of the rotating arms and the corresponding umbrella rib to rotate.

An umbrella hub is provided that includes a body, a power receptacle, and an upwardly facing support surface. The body extends from an outer periphery and along a top portion and a bottom portion of the umbrella hub. The body is configured for connection of umbrella structural members, such as ribs and/or struts, thereto. The power receptacle projects from a bottom portion or other portion of the body. The power receptacle has an opening configured to receive at least a portion of a battery pack therein. The upwardly facing support surface is disposed within or adjacent to the opening. The upwardly facing support surface is configured to be disposed under a downwardly facing surface of a battery pack when the battery pack is inserted into the opening to support the battery pack at a fixed elevation relative to the body of the umbrella hub.

An umbrella hub is provided that includes a body, a power receptacle, and an upwardly facing support surface. The body extends from an outer periphery and along a top portion and a bottom portion of the umbrella hub. The body is configured for connection of umbrella structural members, such as ribs and/or struts, thereto. The power receptacle projects from a bottom portion or other portion of the body. The power receptacle has an opening configured to receive at least a portion of a battery pack therein. The upwardly facing support surface is disposed within or adjacent to the opening. The upwardly facing support surface is configured to be disposed under a downwardly facing surface of a battery pack when the battery pack is inserted into the opening to support the battery pack at a fixed elevation relative to the body of the umbrella hub.

An umbrella system includes a support pole connected to a rotating tube positioned around a center tube that extends between the support pole and a center support that is connected to an umbrella frame. The rotating tube has one or more helical grooves therein that are engaged by teeth of a hub which is connected to the umbrella frame. As the rotating tube is rotated, the hub is driven along the length of the rotating tube thereby opening and closing the umbrella frame. In one arrangement system includes a motor housing assembly including a plurality of batteries and a motor that includes a driven gear that meshes with a stationary gear which causes rotation of the rotating tube.

A shade is provided in the form of an umbrella which may be operated in the vicinity of other objects or in the middle of a table even if the canopy of the umbrella is large and the ribs of the umbrella are long. The height of the folded umbrella is relatively low. The mechanism of the umbrella is simple and may be manufactured at a comparably low cost. The operation of the umbrella is not complicated and is easily opened and closed. The shade has an upper hub fixed to a guide tube, which is telescopically disposed in and reciprocally movable relative to a uppermost end portion of the support tube. The guide tube and a slider, sleeve or runner are interconnected by flexible traction means in the form of a flexible traction member.

A shade is provided in the form of an umbrella which may be operated in the vicinity of other objects or in the middle of a table even if the canopy of the umbrella is large and the ribs of the umbrella are long. The height of the folded umbrella is relatively low. The mechanism of the umbrella is simple and may be manufactured at a comparably low cost. The operation of the umbrella is not complicated and is easily opened and closed. The shade has an upper hub fixed to a guide tube, which is telescopically disposed in and reciprocally movable relative to a uppermost end portion of the support tube. The guide tube and a slider, sleeve or runner are interconnected by flexible traction means in the form of a flexible traction member.

An arthritic-aiding triple-sail wind-rotating wind-aligning auditory-pin-snap-locking-and-centering umbrella comprising: first and second and third arthritic-aiding canopy-rotating-and-aligning sails, a canopy attached to the first and second and third arthritic-aiding sails and having tension-adjusting oval openings, a pole having a fixed hub and a movable hub and at least one pin opening, an adjustable hub-rotation-preventing slot formed in the pole, an adjustable hub-rotation-preventing peg attached to the fixed hub and inserted into the adjustable hub-rotation-preventing slot, an arthritic-aiding ring elevator attached to the movable hub, tension-adjusting rods, rod-locking screws respectively screwed through the tension-adjusting oval openings and into the tension-adjusting rod, three pulleys respectively screwed to the fixed and movable hubs, a pulley cord threaded on the three pulleys and attached to the movable hub, two oval cord-locking gear cams attached to the movable hub, at least one pin opening drilled through the pole, a locking pin having an arthritic-aiding ergonomic grip ring, a recess molded on the locking pin, at least one pin-centering-and-guiding plug and tube having built-in auditorily-snap-locking leaf springs and leaf-spring towers inserted into the pole and aligned with the at least one pin opening, and a tower-locking screw screwed between the leaf-spring towers for locking the towers inside the pole.