The utility model discloses an automatic sunshade used in public places, which comprises a sunshade column arranged symmetrically in front and back, the top end of the sunshade column is fixedly provided with a light sensor, the light sensor can sense the light intensity, the structure of the invention is simple, the maintenance is convenient, the use is convenient, the installation can automatically expand or contract the sunshade according to the light intensity, and the sunshade does not need to be built manually, which saves time. Labor saving, suitable for beach or park and other places with strong sunlight and ultraviolet, can automatically shade passers-by or tourists, and provide UV protection.

Provided is an automatic umbrella. The middle rod structure comprises an outer sleeve; a movable sleeve; a first elastic element; a locating element; an adjustment element; and a long rod comprising a long rod upper end and a long rod lower end; wherein the long rod upper end is abutted against the adjustment element, and the long rod lower end is located inside the movable sleeve for limiting the first elastic element from moving along a direction perpendicular to the longitudinal direction.

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.

An electrically-operated umbrella comprises a column (1), an upper tray (2), a lower tray (3), a plurality of long rods (4) and short rods (5); one end of each short rod (5) is hinged to the lower tray (3), while the other end of each short rod (5) is hinged to each long rod (4); a housing (30) is attached to a lower portion of the column (1); a rotatable rope shaft (8), a motor (10) and a transmission mechanism are placed inside the housing (30); a rope (80) is disposed on the rope shaft (8); a battery (40) and a circuit board are further disposed inside the housing (30); two control buttons (17,18) are disposed outside the housing (30). The present invention is rational and compact in structure, capable of electrically opening or folding the framework without manual operation, and low in cost.

A motorized telescopic umbrella attachment device for opening and closing based on readings from a wind pressure sensor includes a base. The base has an interior that holds a variety of elements including a battery, a charge port, a microprocessor, a Bluetooth receiver, and a speaker. Furthermore, the interior has a gear drive and a motor. A rack of a clamp is in mechanical communication with the gear drive whereby the motion of the gear drive moves the clamp. The clamp attaches to a vehicle tailgate. A shaft extends out when the gear drive is in motion. A pole is nested within the shaft. A canopy is at an end of the pole. A plurality of telescopic arms helps to extend the canopy to an open position when the shaft extends out. The shaft has a sensor to retract when the wind expels high pressure.

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. The system also includes a counterbalance assembly positioned within the rotating tube. The counterbalance assembly includes at least one spring positioned within the rotating tube that provides a counterbalance force.

An arm expansion assembly includes a cable and a hinging assembly and cover; the cable entering a bottom portion of the hinging assembly and cover and enclosed by the hinging assembly and cover. The arm expansion assembly further includes a first arm support assembly and a second arm support assembly, the first arm support assembly connected to a first side of the hinging assembly and cover and the second arm support assembly connected to the second side of the hinging assembly and cover.

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. The system also includes a counterbalance assembly positioned within the rotating tube. The counterbalance assembly includes at least one spring positioned within the rotating tube that provides a counterbalance force.

A marine vessel intelligent shading system, including a marine vessel deck surface, a mounting assembly attached to the marine vessel deck surface, a base assembly having a first end attached to the mounting assembly, a first telescoping module connected to a base assembly, the first telescoping module being adjustable to a plurality of heights, and a core assembly module coupled to the first telescoping module. The marine vessel intelligent shading system further includes an expansion sensor module coupled to the core assembly module and the expansion sensor module includes one or more arm support assemblies, one or more arms and a shading fabric. The one or more arms are connected to the one or more arm support assemblies, and the shading fabric is coupled to the one or more arms.

An umbrella includes a base assembly, an umbrella support assembly connected to the base assembly, a processor, one or more memory devices, a motor assembly to rotate the umbrella support assembly about a vertical axis, the motor assembly comprising a controller and a motor and computer-readable instructions executable by the processor to communicate signals, commands or instructions to the controller in the motor assembly, wherein the controller to communicate signals or commands to the motor to assist in rotating the umbrella support assembly about a vertical axis.