Disclosed herein is a bracket for mounting a tablet shaped device.

A composite sucker is for being sucked on an attached surface. The composite sucker includes a suction element, a pressing element and a pressure adjusting element. The suction element is for being connected to and sucked on the attached surface. The suction element includes a suction elastic portion. An air space is formed between the suction elastic portion and the attached surface. The pressing element is connected to the suction element and includes a pressing elastic portion. The pressing elastic portion is disposed farther away from the attached surface than the suction elastic portion therefrom. The pressure adjusting element is connected to the suction element. The pressure adjusting element is able to drive the suction elastic portion to be deformed, so that a volume of the air space is able to become greater.

A composite sucker is for being sucked on an attached surface. The composite sucker includes a suction element, a pressing element and a pressure adjusting element. The suction element is for being connected to and sucked on the attached surface. The suction element includes a suction elastic portion. An air space is formed between the suction elastic portion and the attached surface. The pressing element is connected to the suction element and includes a pressing elastic portion. The pressing elastic portion is disposed farther away from the attached surface than the suction elastic portion therefrom. The pressure adjusting element is connected to the suction element. The pressure adjusting element is able to drive the suction elastic portion to be deformed, so that a volume of the air space is able to become greater.

Disclosed is a vacuum sucker device, including: a sucker body, configured to attach to a surface, and having an upwardly protruding mounting part at a middle portion of the sucker body, and the mounting part having a neck; a pressing cover, configured to press the sucker body, and having a plurality of outer bevel edges on an outer circumferential portion thereof and a plurality of inner bevel edges on an inner circumferential portion thereof; a rotatable cover, having a locking lug thereon matched with the neck of the mounting part, a plurality of outer pressing blocks therein matched with the outer bevel edges, and a plurality of inner pressing blocks therein matched with the inner bevel edges; and a mounting cover, mounted over the rotatable cover, connected to the mounting part, and having an object hanging groove.

Disclosed is a vacuum sucker device, including: a sucker body, configured to attach to a surface, and having an upwardly protruding mounting part at a middle portion of the sucker body, and the mounting part having a neck; a pressing cover, configured to press the sucker body, and having a plurality of outer bevel edges on an outer circumferential portion thereof and a plurality of inner bevel edges on an inner circumferential portion thereof; a rotatable cover, having a locking lug thereon matched with the neck of the mounting part, a plurality of outer pressing blocks therein matched with the outer bevel edges, and a plurality of inner pressing blocks therein matched with the inner bevel edges; and a mounting cover, mounted over the rotatable cover, connected to the mounting part, and having an object hanging groove.

A vertical surface cleaning device comprising a main body, a cleaning arm, a cleaning head, and leg mechanisms with grippers. The cleaning head applies a cleaning fluid on a surface to carry out a cleaning operation. A waste collector is provided to collect a waste material arising from the cleaning operation. The grippers may remain in a grip or in a release state. The segments of the leg mechanisms are articulatable to configure a first group of the leg mechanisms to stably hold the main body at a first place with the grippers remaining in the grip state. A second group of the leg mechanisms move in a desired direction with their grippers in release state while the first group stably holds the main body. The first group of the leg mechanisms then moves in the same direction while the second group holds the main body at a second place.

A vertical surface cleaning device comprising a main body, a cleaning arm, a cleaning head, and leg mechanisms with grippers. The cleaning head applies a cleaning fluid on a surface to carry out a cleaning operation. A waste collector is provided to collect a waste material arising from the cleaning operation. The grippers may remain in a grip or in a release state. The segments of the leg mechanisms are articulatable to configure a first group of the leg mechanisms to stably hold the main body at a first place with the grippers remaining in the grip state. A second group of the leg mechanisms move in a desired direction with their grippers in release state while the first group stably holds the main body. The first group of the leg mechanisms then moves in the same direction while the second group holds the main body at a second place.

A mobile device case apparatus and method are provided that include a frame, a stand, at least one magnet, and rubber coating over the at least one magnet. The frame and stand can be 3D-printed. The frame is configured to secure a mobile device into the frame. The frame includes at least one magnet. The bottom of the stand can have a rubber coating to prevent the case from slipping when the case adheres to a metal. The stand is configured to support the weight of the apparatus and prop the mobile device up for viewing. The stand can also be configured to be a receive a mechanical element of a vehicle such as a wheelchair.

A mobile device case apparatus and method are provided that include a frame, a stand, at least one magnet, and rubber coating over the at least one magnet. The frame and stand can be 3D-printed. The frame is configured to secure a mobile device into the frame. The frame includes at least one magnet. The bottom of the stand can have a rubber coating to prevent the case from slipping when the case adheres to a metal. The stand is configured to support the weight of the apparatus and prop the mobile device up for viewing. The stand can also be configured to be a receive a mechanical element of a vehicle such as a wheelchair.

A fastening device for hanging items in a bathroom includes a cup, which is resiliently compressible and can be compressed against a surface to engage a first face of the cup to the surface. A wire is engaged to and extends from a second face of the cup. The wire is resiliently bendable so that opposed sections of the wire can be bent into a pair of hooks. The hooks can be used to support one or more articles in a fixed position relative to the surface.