Abstract: A modularized warehousing system, the modularized warehousing system comprises a driving device, a carrying device and a plurality of warehousing modules, each warehousing module comprises a goods shelf body and a track, and the track comprises a vertical track and a horizontal track; the modular warehousing system has an expansion mode and a single block mode, and in the single block mode, the driving device drives the carrying device to move along the vertical track or the horizontal track; in the expansion mode, during transverse expansion, the horizontal rails of the adjacent storage modules are connected with each other, during vertical expansion, the storage modules have a connection state and a non-connection state, and in the connection state, the vertical rails of the adjacent storage modules are connected with each other; and in the non-connection state, the vertical rails of the adjacent storage modules are mutually staggered.

Abstract: A cooling purified air breathing system for use during activity or in warm environments. The system includes a wearable portable air purifier having an opening for discharging cooling air, and a face mask configured to cover at least a user's nose and mouth. Air tubing is used to direct cooling filtered air into the mask, either through an opening or via a clip and connector attached to an edge of the mask. The air purifier is preferably worn in close proximity to the mask, such as around the back of the neck of the user.

Abstract: A dust mop head which requires limited handling of a disposable cloth before, during and after use, is described. The mop head includes a base having upper and lower surfaces and lateral side edges, movable first and second lateral side members, and a first connector configured to move between an engaged or closed position and a disengaged or open position. The connector couples the movable first and second lateral side members to the base such that each of the movable first and second lateral side members abuts one of the lateral side edges of the base when the first connector is in the engaged position. Further, an actuatable release mechanism operatively coupled to the first connector permits movement to the disengaged/open position when the release mechanism is actuated. The unique mechanisms within the mop head allow a cloth to be acquired and released without the user having to handle the cloth.

Abstract: A base mat for attaching a suction cup mounting device to in a vehicle. The base mat comprises a planar surface made from a substantially rigid material and having first and second faces, first and second foam adhesive strips fixed along edges of the first face of the planar surface, and an optional third foam adhesive strip positioned on the first face of the planar surface between the first and second strips.

Abstract: A fast charging mobile battery pack is usable to accept approximately 12V DC or between approximately 100V-240V AC and manage the voltage and current levels to rapidly charge a battery of a portable electronic device and/or one or more battery cells within the fast charging mobile battery pack. The fast charging portable battery pack may additionally include multiple output ports to provide different voltage and/or current levels to desired portable electronic devices.

Abstract: A mobile device case system includes a first case system component usable to at least partially enclose a mobile device. A second case system component is attachable to the first case component (e.g., mechanically and/or electronically) to provide additional features and functionality such as, for example, an expansion battery and/or an external display. The second case system component can be replaced with other system components to, for example, change the display, replace the battery, or provide a decorative cover for the external surface of the case system.