Foldable transport container with horizontally slidable side walls and method for folding said container
View Patent ↗A foldable transport container substantially slides and folds so that the transport container can be folded and unfolded conveniently. In an example embodiment, a foldable transport container comprises a planar foldable base, a pair of opposing straight side walls, a pair opposing foldable end walls, a foldable top, and a folding mechanism. A first straight side wall is operable to slide towards a second straight side wall along a first longitudinal axis, and a first foldable end wall and a second foldable end wall are operable to fold inwardly towards each other along a second latitudinal axis. The folding mechanism allows surfaces of the first and second foldable base sections to be used for storing goods within the container without any interfering protrusions when the foldable transport container is in its erected configuration.
1. A foldable transport container comprising:
a planar foldable base comprising two or more foldable base sections, wherein the two or more foldable base sections are operable to fold in relation to each other, and wherein one of the two or more foldable base sections is operable to fold upward from a horizontal orientation to a vertical orientation;
a foldable top comprising at least two adjacent sections connected to each other by a top folding mechanism that is operable to facilitate a folding of the foldable top, wherein one of the at least two adjacent sections is operable to fold downward from a horizontal orientation to a vertical orientation;
a first straight side wall and a second straight side wall each connected to the planar foldable base and to the foldable top, wherein the first straight side wall is operable to horizontally slide on the planar foldable base towards the second straight side wall along an axis defined on the planar foldable base as the first straight side wall slides towards the second straight side wall; and
a first foldable end wall and a second foldable end wall each connected to the planar foldable base, the foldable top, and the first and second straight side walls,
wherein the first and second foldable end walls each comprise a first and second fold, the first and second folds connected to each other by an end wall folding mechanism, the end wall folding mechanism operable to fold the first and second folds of the first and second foldable end walls inwardly along a second axis perpendicular to the axis and defined on the planar foldable base so as to facilitate the sliding of the first straight side wall towards the second straight side wall while one of the foldable base sections remains in the horizontal orientation,
wherein the first foldable end wall and the second foldable end wall each remain connected to the planar foldable base, the foldable top, and the first and second straight side walls as the first straight side wall horizontally slides on the planar foldable base towards the second straight side wall; and
a base folding mechanism comprising a plurality of links and the two or more foldable base sections, wherein the two or more foldable base sections comprise a first base section and a second base section,
wherein the plurality of links comprise a first link, a second link, and a third link,
wherein the first link is connected to the first base section,
wherein the second link is connected to the second base section by a first rotation axis at a first end of the second link and is connected to the first link by a second rotation axis at a second end of the second link,
wherein the third link is connected to the first link by a third rotation axis at a first end of the third link and is connected to the second base section by a fourth rotation axis at a second end of the third link,
wherein when the first base section is substantially parallel to the second base section, the first rotation axis and the fourth rotation axis are located along the same edge of the first link, and
wherein when the first base section is substantially perpendicular to the second base section, the first rotation axis and the fourth rotation axis are located along opposite edges of the first link.
2. The foldable transport container as claimed in claim 1 ,
wherein when the first base section is substantially perpendicular to the second base section, the first link is substantially parallel to the first base section and substantially perpendicular to the second base section, and
wherein when the first base section is substantially parallel to the second base section, the first link is substantially parallel to both the first base section and the second base section.
3. The foldable transport container as claimed in claim 1 , wherein the base folding mechanism is a hinge.
4. The foldable transport container as claimed in claim 1 , wherein at least one of the base folding mechanism, the top folding mechanism, and the end folding mechanism are further operable to prevent entry of fluids into the container.
5. The foldable transport container as claimed in claim 1 , wherein the planar foldable base, the foldable top, the first and second straight side walls, and the first and second foldable end walls are operable to facilitate the loading and unloading of the container.
6. A foldable transport container comprising:
a planar foldable base comprising a first base section and a second base section, wherein the first base section and the second base section are connected to each other by a base folding mechanism;
a foldable top comprising at least two adjacent sections connected to each other by a top folding mechanism that is operable to facilitate a folding of the foldable top, wherein one of the at least two adjacent sections is operable to fold downward from a horizontal orientation to a vertical orientation;
a first straight side wall and a second straight side wall each connected to the planar foldable base and to the foldable top, wherein the first straight side wall is operable to horizontally slide on the planar foldable base towards the second straight side wall along an axis defined on the planar foldable base as the first straight side wall slides towards the second straight side wall;
a first foldable end wall and a second foldable end wall each connected to the planar foldable base, the foldable top, and the first and second straight side walls,
wherein the first and second foldable end walls each comprise a first and second fold, the first and second folds connected to each other by an end wall folding mechanism operable to fold the first and second foldable end walls inwardly along a second axis perpendicular to the axis and defined on the planar foldable base so as to facilitate the sliding of the first straight side wall towards the second straight side wall while the first base section or the second base section remains in a horizontal orientation; and
the base folding mechanism comprising a plurality of links wherein:
the plurality of links comprise a first link, a second link, and a third link;
the first link is connected to the first base section,
the second link is connected to the second base section by a first rotation axis at a first end of the second link and is connected to the first link by a second rotation axis at a second end of the second link,
the third link is connected to the first link by a third rotation axis at a first end of the third link and is connected to the second base section by a fourth rotation axis at a second end of the third link,
wherein when the first base section is substantially parallel to the second base section, the first rotation axis and the fourth rotation axis are located along the same edge of the first link, and
wherein when the first base section is substantially perpendicular to the second base section, the first rotation axis and the fourth rotation axis are located along opposite edges of the first link.
7. A foldable transport container comprising:
a planar foldable base comprising a first foldable base section and a second foldable base section operable to fold in relation to each other, wherein one of the two or more foldable base sections is operable to fold upward from a horizontal orientation to a vertical orientation;
a first straight side wall and a second straight side wall each connected to the planar foldable base, wherein the first straight side wall is operable to horizontally slide on the planar foldable base towards the second straight side wall along an axis defined on the planar foldable base as the first straight side wall slides towards the second straight side wall;
a first foldable end wall and a second foldable end wall each connected to the planar foldable base and the first and second straight side walls, wherein the first foldable end wall and the second foldable end wall each remain connected to the planar foldable base and the first and second straight side walls as the first straight side wall horizontally slides on the planar foldable base towards the second straight side wall; and
a base folding mechanism comprising a first link connected to the first base section, wherein the first link is connected to the second base section by a first connection to a second link, the first connection configured to travel on a first rotational path, and wherein the first link is connected by a second connection to a third link, the second connection configured to travel on a second rotational path independent from the first rotational path.
8. The foldable transport container as claimed in claim 7 , wherein:
the first connection and the second connection define an axis that is substantially parallel to the second base section when the first base section is substantially parallel to the second base section, and
the first connection and the second connection define an axis that is substantially perpendicular to the second base section when the first base section is substantially perpendicular to the second base section.
9. The foldable transport container as claimed in claim 8 , wherein at least one of the base folding mechanism, the top folding mechanism, and the end folding mechanism are further operable to prevent entry of fluids into the container.