A foldable container, comprising a base and two pairs of side plates, and the side plates are connected to the base via a hinge structure. A plurality of protruding portions are disposed below the side plates, and a polarity of grooves matching the protruding portions are disposed on the base. The hinge structure is disposed in at least one of the protruding portions and at least one of grooves. At least one of the protruding portions is further provided with a continuous curved surface profile, and at least one of the grooves is further provided with at least one matching surface, or at least one of the grooves is provided with a continuous curved surface profile, and at least one of the protruding portions is provided with a matching surface. The matching surface matches the continuous curved surface profile, and when the side plate changes from a folded state to the open state, the continuous curved surface profile remain contacting with the matching surface. The foldable container can address the problems of interference and collision in a process of unordered rotation of hinged side plates.

Folding transport container intended mainly for transport of materials, goods, and other cargo, comprising the base, side panels with side uprights (2, 3), where these panels have pivot links with edges of the base and lock-release mechanism (1). The lock-release mechanism is placed inside the side upright (2) of the first side panel and includes the lever (4) with catch (5) and spring (6), wherein the lever (4) is placed in rotary fashion inside the side upright (2) of the first side panel using fixed axis (7) so that one end of the lever (4) is placed within the hollow 1 (8) of the side upright (2) of the first side panel, while the other end of the lever (2) has fixed link to a catch (5), which is placed inside the hollow 2 (9) of the side upright (2) of the first side panel. The side upright (3) of the adjacent side panel is equipped with an opening (10), whose shape and dimensions are adapted to the shape and dimensions of the catch (5) and it is in one plane with the catch (5). The spring (6) is linked to the lever (4).

The container (10) has a lid structure (18) comprising two lid panels (20t) and (20f). The first lid panel (20t) forms at least a part of the top wall (14). The second lid panel 20f forms at least part of one of the side walls (16d). When the container (10) is in the erected condition the lid structure (18) can have one of, and be moved between, a: closed configuration; top load configuration; and, trout load configuration. The front load configuration has two variants. In a first front load configuration the first and second lid panels (20t and (20f) remain connected to each other and are moved so that they are in a substantial face to face relationship. In the second front load configuration the second lid panel (20f) is pivoted to lie on top of the first lid panel (20t).

The invention is directed to a universal top cap having structure for securely mating with and supporting a pallet, or a steel mesh container or a collapsible container. The top cap includes an upper support surface having an upwardly extending lip structure along a perimeter of the upper surface. The upper surface is also provided with recesses and protrusions which enable the top cap to mate with the various items.

The container has a lid structure comprising two lid panels. The first lid panel forms at least a part of the top wall. The second lid panel forms at least part of one of the side walls. When the container is in the erected condition the lid structure can have one of, and be moved between, a closed configuration; top load configuration; and, front load configuration. The front load configuration has two variants. In a first front load configuration the first and second lid panels remain connected to each other and are moved so that they are in a substantial face to face relationship. In the second front load configuration the second lid panel is pivoted to lie on top of the first lid panel.

Disclosed is a container cover (1) for use in cooperation with a container (100), wherein the container (100) comprises a bottom (4) and side plates (2), the container cover (1) has four corners (10), each of which is provided with a position limiting protrusion (11), and the position limiting protrusion (11) protrudes from an upper surface of the container cover (1) integrally; and at least one position limiting protrusion (11) is provided with a locking means (3), which is used to lock the container cover (1) and the container (100). The structure provides the locking means of the cover and a container body on a stacking limiting structure without occupying container space therebelow, and meanwhile, simple operation and good structural strength are achieved.

This application discloses a container. The container comprises a base, two pairs of opposite side plates and a lid. The two pairs of opposite side plates are both connected to the base. The lid can be locked to the top of the side plate via a locking device. Each of the four top corners of the container is provided with one locking device. The four locking device are arranged opposite to each other tin pairs along the corresponding diagonal of the lid, and each of the locking device includes one locking tongue member provided on the lid and one locking groove provided on the corresponding side plate. The locking tongue member has a locking tongue and is arranged to be movable relative to the lid so that the locking tongue is insertable into the locking groove to lock the lid to the side plate and is detachable from the locking groove to unlock the lid. Each of the locking grooves extends outwardly from the side plate along the corresponding diagonal direction of the lid. The lid of the container of the present application can be unlocked from any direction.

A container having interlocking features is provided. The container includes protrusions on the upper edges of the side wall panels and base wall panels, and notches in the runners/feet for receiving the protrusions. The runners and/or feet extend to the outer perimeter of the container so they can rest on an upper edge of a like container, and do not include a recess from the outer perimeter.

A container having interlocking features is provided. The container includes protrusions on the upper edges of the side wall panels and base wall panels, and notches in the runners/feet for receiving the protrusions. The runners and/or feet extend to the outer perimeter of the container so they can rest on an upper edge of a like container, and do not include a recess from the outer perimeter.

A heavy load carrier includes a base and four peripherally arranged side walls and at least one flap in a side wall, which can be folded outwards, a compulsory guide being provided for a translational movement of the flap when the flap swivels upwards.