A novel umbrella is disclosed with a simplified structure that creates a clean, elegant profile with reduced component count and increased wind resistance. The umbrella includes a support post, a housing supported thereby, spokes pivotally disposed about the housing, a canopy, and an actuator. The housing has a top hub and a bottom hub. The actuator slides the hubs together to pivot the spokes away from the housing, whereby the umbrella moves from a closed position to an open position. Rollers are preferably retained within the top hub, and each spoke preferably has a spoke cam attached to one end. The spokes pivot away from the housing by having a roller surface of each spoke cam slide along each respective roller. The actuator may have a crank operated worm drive mechanism to raise and lower the canopy.

A cantilevered umbrella, comprises a stand column, an umbrella tent and a cantilever. One end of the cantilever is connected with the stand column through a shell in a rotating mode, and other end is connected with the umbrella tent. Rotation of the cantilever drives the umbrella tent to rotate, with opening of the umbrella tent rotating to a certain angle in a relatively horizontal direction. The cantilevered umbrella further comprises a positioning part. One end of the positioning part is connected with the cantilever in a fixed mode, and other end extends into the shell. A first positioning portion is arranged on an inner wall of the shell, a second positioning portion is arranged on the positioning part, and the first and second positioning portions limit the cantilever in the circumferential rotating range through coordination.

A sunshade umbrella with a hand-held portable rotatable base mechanism includes a base assembly, a support assembly arranged on the base assembly and a canopy assembly arranged on the support assembly. The base assembly includes an upper base plate and a lower base plate which are disposed in a center of the base assembly, and are fixedly fitted up and down. The support assembly includes a support column and a support tube. The support column is insertedly and fixedly connected to the upper and lower base plates, and the support tube is rotatably sleeved outside the support column.

The present invention provides a conveniently open and close sun umbrella, which includes a vertical pole, a connecting rod, an inclined rod, an umbrella frame and an umbrella opening mechanism. The two ends of the connecting rod are respectively hinged on the vertical pole and the inclined rod. The umbrella opening mechanism includes a first pull rope, a movable pulley, a second pull rope and a slide locking piece which is slidably mounted on the vertical pole. One end of the inclined rod is hinged on the slide locking piece, and the other end is hinged on a fixed umbrella disk. One end of the first pull rope is fixed on the movable pulley, and the other end is fixed on the movable umbrella disk. One end of the second pull rope is fixed on the vertical pole, and the other end is fixed on the slide locking piece.

A novel umbrella is disclosed with a simplified structure that creates a clean, elegant profile with reduced component count and increased wind resistance. The umbrella includes a support post, a housing supported thereby, spokes pivotally disposed about the housing, a canopy, and an actuator. The housing has a top hub and a bottom hub. The actuator slides the hubs together to pivot the spokes away from the housing, whereby the umbrella moves from a closed position to an open position. Rollers are preferably retained within the top hub, and each spoke preferably has a spoke cam attached to one end. The spokes pivot away from the housing by having a roller surface of each spoke cam slide along each respective roller. The actuator may have a crank operated worm drive mechanism to raise and lower the canopy. In particular, the umbrella may include a threaded rod coupled to a crank for screwing into a receptacle in the housing for moving the hubs closer together, causing the spokes to pivot away from the housing, whereby the umbrella moves from a closed position to an open position.

The present invention provides a conveniently open and close sun umbrella, which includes a vertical pole, a connecting rod, an inclined rod, an umbrella frame and an umbrella opening mechanism. The two ends of the connecting rod are respectively hinged on the vertical pole and the inclined rod. The umbrella opening mechanism includes a first pull rope, a movable pulley, a second pull rope and a slide locking piece which is slidably mounted on the vertical pole. One end of the inclined rod is hinged on the slide locking piece, and the other end is hinged on a fixed umbrella disk. One end of the first pull rope is fixed on the movable pulley, and the other end is fixed on the movable umbrella disk. One end of the second pull rope is fixed on the vertical pole, and the other end is fixed on the slide locking piece.

A rib assembly for an outdoor umbrella is capable of being telescopically packed. The rib assembly includes a longer rib and a shorter rib. When the rib assembly needs to be disassembled for packing, the longer rib or/and the shorter rib is able to be superimposed and retracted along a length direction. A locking mechanism is disposed on the longer rib or/and the shorter rib. When the rib assembly needs to be extended completely, the longer rib or/and the shorter rib are locked by the locking mechanism.

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 having a post supporting first and second pivot joints to move relative to each other along the post, and a support strut and adjacent stabilizing struts pivotally coupled to the first and second pivot joints and supporting the collapsible frame assembly of a canopy. The collapsible frame assembly collapses between an opened configuration and a collapsed configuration with movement of the first and second pivot joints relative to each other.

The invention features a shade apparatus adapted to provide shade to an individual or individuals while they are outside and in need of shade from sunlight. Aspects of embodiments of the present invention contemplate a shade apparatus that is easily portable and easily adapted to the sun's changing positions, thereby providing the individual/user with shade from sunlight.