The present invention discloses a connecting structure, a connecting method and an article containing the connecting structure. The connecting structure includes a fastener, a first connecting member adjacent to the trailing end of the fastener and a second connecting member away from the trailing end of the fastener. The second connecting member is provided with a threaded connecting hole, which in the axial direction thereof is provided with thread matching with the form of thread of the fastener and having a central angle of at least 180 degrees. The first connecting member is provided with a connecting hole, and the fastener connects the two connecting members through the threaded connecting hole and the connecting hole. The connecting method achieves quick connecting with the connecting hole of the first connecting member by preloading the fastener to the threaded connecting hole, without being affected by the assembly space. The connecting structure and the connecting method can be used in a variety of articles. The thickness of the threaded connecting hole is equal to the pitch of the fastener. The form of thread of the threaded connecting hole is fitted with the thread of the fastener by only one turn, which during processing can be made directly in the form of stamping, resulting in a simple processing and improving the processing efficiency.

Panels are shown, which are provided with a mechanical locking system including a separate and flexible tongue allowing connection with a snap action. An outer edge part of the separate flexible tongue includes a guiding protrusion that facilitates easy disassembly of the panels and that is deformed during locking and/or unlocking.

The present patent of the invention is applied to the furniture area and refers to a system for bending pieces and system for quick mounting applied to a cabinet body, specially steel cabinets, for joining took-apart pieces through fitting and bending to the steel piece itself causing the pieces to lock one another without needing screws, connectors, tools or skilled labor. The cabinet body presents bipartite backside section of which two pieces are joined by quick fitting in one piece which side section, top and bottom parts fit to, resulting in the box. This box having pieces non-locked yet receives in its four corners simple manual bends at the steel, forming the cabinet box for doors and shelves to be immediately fitted thereto.

Panels with a mechanical locking system including a separate and flexible tongue allowing connection with a snap action are described herein. An outer edge part of the separate flexible tongue includes a guiding protrusion that facilitates disassembly of the panels and that is deformed during locking and/or unlocking.

Storage structures suitable for being mounted on a trailer or truck, and for holding heavy, large format goods, are disclosed. The storage structures have at least a two-tier construction, in which metal rails or the like are assembled into three panels that are spaced apart to define two adjacent storage compartments or cages, one sized to hold mats, sheets, or the like, and the other tailored to support the first compartment and provide additional storage. The storage compartments may have equal lengths but different widths. The storage structures may include at least one pair of parallel fork tubes, or two orthogonally oriented pairs of fork tubes, to allow the storage structure to be picked up by a forklift truck on one, two, or more sides of the storage structure. The structures may also include lifting lugs, and one or more pull-out units.

A cassette for ultra-thin glass includes a pair of plates spaced apart from and facing each other, and a plurality of supports mounted between the pair of plates and including a plurality of mounting grooves that support sides of sheets of ultra-thin glass. Each of the plurality of mounting grooves includes an inclined portion inclined toward a middle of each of the plurality of mounting grooves, and a straight portion extending from the inclined portion and having a constant width in an axial direction of the plurality of supports. A height of the straight portion in a radial direction of the plurality of supports is equal to or greater than a height of the inclined portion in the radial direction.

A ready-to-assemble (RTA) metal cabinet includes an upper cabinet board, a lower cabinet board, a left cabinet board, a right cabinet board, a back board and a cabinet door. The upper cabinet board and the lower cabinet board each include a first connecting structure for connecting the left cabinet board and the right cabinet board; a threaded structure is provided in the first connecting structure; the left cabinet board and the right cabinet board are each provided with an installation hole corresponding to the threaded structure, such that a screw is fastened in the threaded structure after running through the installation hole; a second connecting structure used for connecting the cabinet door is further arranged on the left cabinet board and/or the right cabinet board; and the second connecting structure is provided with a relief groove for yielding a position for installation of the screw.