CONTAINER
A collapsible container includes a plurality of walls collapsible onto the base. At least one wall has a support for supporting a second container thereon. The support is pivotably mounted to or integrally formed with an upper end portion of at least one wall. The pivotably mounted support includes a support structure that is pivotable between a support position where it is partially supported on an adjacent wall and a retracted position. In the retracted position, the wall can be pivoted downward onto the base, with a portion of the support passing through a channel formed on the interior of the adjacent wall. The integrally formed support includes a support structure that is at least partially received within a support channel formed in the base when the container is in the collapsed position.
This application is a continuation of U.S. patent application Ser. No. 11/264,371, which was filed on Nov. 1, 2005.
BACKGROUND OF THE INVENTIONThe present invention relates generally to collapsible crates and more particularly to a collapsible crate with support members for supporting another container thereon.
Collapsible crates are well known. Four walls each connected via a hinge to a base are selectively movable about the hinge between a use position, in which the wall is generally perpendicular to the base, and a collapsed position onto the base. Various mechanisms have been provided to connect adjacent walls at the corner to selectively lock the crate in the use position.
SUMMARY OF THE INVENTIONThe present invention provides a collapsible container having a plurality of walls collapsible onto the base. At least one wall has a support mounted to an upper end portion thereof.
In one example embodiment, the support is pivotably mounted to an upper end portion of the at least one wall. The support is pivotable between a support position where it is partially supported on an adjacent wall and a retracted position. In the retracted position, the wall can be pivoted downward onto the base, with a portion of the support passing through a channel formed on the interior of the adjacent wall.
In another example, the support is integrally formed with the upper portion of the at least one wall.
The supports may be formed on short end walls of the container, such that the supports and end walls can be collapsed onto the base and the long side walls can be pivoted onto the end walls. In this manner, the supports are protected from damage during shipping of the containers in the collapsed position. The supports may also be formed on long side walls of the container, such that the supports and side walls can be collapsed onto the base and the short end walls can be pivoted onto the side walls.
BRIEF DESCRIPTION OF THE DRAWINGSOther advantages of the present invention can be understood by reference to the following detailed description when considered in connection with the accompanying drawings wherein:
Referring to
Each end wall 18 has a support 20 (or flap) pivotably mounted to an upper portion thereof. The supports 20 are shown in
The interiors of the side walls 14 each include an upper frame portion 22 protruding into the container 10. A pair of curved channels 24 is formed through each upper frame portion 22. The interiors of the side walls 14 each further include a lower frame portion 26 having a pair of channels 28 formed therethrough. A recess 30 is defined between the upper frame portion 22 and the lower frame portion 26. The base 12 includes a pair of side upstanding portions 32 to which the side walls 14 are pivotably attached. Each side upstanding portion 32 includes a pair of channels 34 formed on an interior thereof. The channels 24, 28 and 34 are aligned with one another in a manner that will be explained below. The base 12 further includes a pair of end upstanding portions 36 to which the end walls 18 are pivotably attached.
Referring to
Each end wall 118 has a support 20 pivotably mounted to an upper portion thereof. The supports 120 are shown in
The interiors of the side walls 114 each include an upper frame portion 122 protruding into the container 110. A pair of curved channels 124 is formed through each upper frame portion 122. The interiors of the side walls 114 each further include a lower frame portion 126 having a pair of channels 128 formed therethrough. A recess 130 is defined between the upper frame portion 122 and the lower frame portion 126. The base 112 includes a pair of side upstanding portions 132 to which the side walls 114 are pivotably attached. Each side upstanding portion 132 includes a pair of channels 134 formed on an interior thereof. The channels 124, 128 and 134 are aligned with one another. The base 112 further includes a pair of end upstanding portions 136 to which the end walls 118 are pivotably attached.
In this position, the end wall 118 can be pivoted to the collapsed position as shown in
Referring to
Each end wall 218 has a support 220 integrally molded to an upper portion thereof. The supports 220 are fixed in a support position generally perpendicular to the end walls 218 and include support tabs 221, projecting into the interior of the container 210. The support tabs 221 extend substantially horizontally inward from the end walls 218.
The interiors of the side walls 214 each include an upper frame portion 222 and a lower frame portion 226 protruding into the container 210. A pair of vertical channels 224 is formed on an outer surface of each of the pair of side walls 214. A recess 230 is defined between the upper frame portion 222 and the lower frame portion 226.
The base 212 includes a pair of side upstanding portions 232 to which the side walls 214 are pivotably attached. A pair of support channels 228 is formed as a pair of openings through the base 212. The base 212 further includes a pair of end upstanding portions 236 to which the end walls 218 are pivotably attached.
Supports 220 are integrally molded along an upper edge of each of the pair of end walls 218. Each of the supports 220 includes a support tab 221 that extends substantially horizontally inward from each of the end walls 218, such that each support tab 221 is substantially perpendicular to each respective end wall 218. In the upright position, the support tabs 221 provide structure to support a second container 310 (
A pair of support channels 228, which are formed within the base 212, extend from one of the side walls 214 to the other of the side walls 214. The support channels 228 provide clearance for the support tabs 221, when the container 210 is in the collapsed position as shown in
Referring to
Referring to
As further illustrated in
Side walls 214, 214′ are collapsed substantially onto the collapsed end walls 218, 218′. The collapsed side walls 214, 214′ include channels 228, 228′ formed therein.
In the collapsed position, the support tabs 221′ of the second collapsed container 210′ extend at least partially through the support channels 224′ formed in the base 212′ of the second collapsed container 210′. Further, in the stacked configuration, the support tabs 221′ of the second container 210′ extend through the support channels 224′ and are at least partially received within the channels 228 formed in the collapsed side walls 214 of the lower collapsed container 210.
While embodiments of the invention have been illustrated and described, it is not intended that these embodiments illustrate and describe all possible forms of the invention. Rather, the words used in the specification are words of description rather than limitation, and it is understood that various changes may be made without departing from the spirit and scope of the invention. For example, in any of the occurrences above, the hinge members and hinge pins could be reversed and formed on opposite parts.
Claims
1. A container comprising:
- a base having opposed long edges and opposed short edges;
- a first wall pivotably mounted to one of the edges of the base, wherein the first wall is pivotable between an upright position and a collapsed position; and
- a support extending from the first wall, the support including a support structure positioned inward of the first wall.
2. The container of claim 1, wherein the support is pivotable about an axis generally parallel to the base, the support pivotable between a support position and a retracted position.
3. The container of claim 2, further including a hinge pivotably connecting the support to the first wall.
4. The container of claim 2, wherein the support includes a locating feature projecting upwardly from the support when the support is in the support position.
5. The container of claim 2, wherein the support is pivotably and slidably mounted to the first wall.
6. The container of claim 2, wherein the support is a flap pivotable between the retracted position generally parallel to the first wall and the support position generally transverse to the first wall.
7. The container of claim 2, further including an adjacent wall adjacent the first wall, the support supported by the first wall and the adjacent wall in the support position.
8. The container of claim 7, wherein the support is a flap having a lower end pivotably attached to an upper portion of the first wall, wherein the support is pivotable between the retracted position generally parallel to the first wall and the support position generally transverse to the first wall.
9. The container of claim 8, wherein the first wall and the support are collapsible onto the base when the support is in the retracted position.
10. The container of claim 9, wherein the support includes a laterally-extending tab, the tab contacting the adjacent wall to support the support in the support position.
11. The container of claim 10, wherein the adjacent wall includes a channel on an interior surface thereof, the tab passing through the channel as the first wall and the support are pivoted relative to the base to a collapsed position on the base.
12. The container of claim 11, wherein the channel is an upper channel through an upper frame portion, the interior surface of the adjacent wall further including a lower channel through a lower frame portion and a recess between the upper frame portion and the lower frame portion, the tab passing through the upper channel, the recess and the lower channel as the first wall and the support are pivoted relative to the base to a collapsed position on the base.
13. The container of claim 5, wherein the support includes a stop member contacting the first wall and limiting pivoting motion of the support relative to the first wall when the support is in the retracted position.
14. The container of claim 5, wherein the support extends upward from an upper edge of the first wall when the support is in the retracted position.
15. The container of claim 1, wherein the support is formed integrally with an upper end portion of the first wall.
16. The container of claim 15, wherein the support structure extends inward from the first wall.
17. The container of claim 16, wherein the support structure is located a distance below an upper edge of the upper end portion of the first wall.
18. The container of claim 17, wherein the support structure is substantially parallel to the base when the first wall is in the upright position.
19. The container of claim 18, wherein base further includes at least one support channel formed therein for receiving at least a portion of the support structure when the first wall is in the collapsed position.
20. The container of claim 19, wherein the second wall of the container includes at least one channel formed therein for receiving at least a portion of a support structure of a second container in a collapsed position stacked thereon.
21. A container comprising:
- a base;
- a first wall mounted to the base and movable between an upright position and a collapsed position;
- a second wall adjacent the first wall and movable between an upright position and a collapsed position on top of the first wall; and
- a flap mounted to an upper end portion of the first wall.
22. The container of claim 21, wherein the flap is moveable between a first position supported on the second wall and a second position extending upwardly from an upper edge of the first wall.
23. The container of claim 22, wherein the flap and the first wall are movable to the collapsed position when the flap is in the second position.
24. The container of claim 23, wherein the flap is generally parallel to the first wall when the flap is in the second position.
25. The container of claim 21, wherein the flap is formed integrally with an upper edge of the first wall.
26. The container of claim 21, wherein the base further includes at least one support channel formed therein for receiving at least a portion of the support structure when the first wall is in the collapsed position.
27. The container of claim 26, wherein the second wall of the container includes at least one channel formed therein for receiving at least a portion of a support structure of a second container in a collapsed position stacked thereon.
28. A container comprising:
- a base;
- a first wall mounted to the base and movable between an upright position and a collapsed position;
- a second wall adjacent the first wall and movable between an upright position and a collapsed position, the second wall including a channel on a surface thereof, and
- a support mounted to an upper end portion of the first wall and including a laterally-extending portion.
29. The container of claim 28, wherein channel is formed in an interior surface and the support is movable between a first position where the laterally-extending portion is supported on the second wall and a second position where the laterally-extending portion of the flap can pass through the channel of the second wall as the first wall is pivoted to the collapsed position.
30. The container of claim 29, wherein the support is slidable and pivotable relative to first wall.
31. The container of claim 30, wherein the support is at least partially retractable into the first wall.
32. The container of claim 30, wherein the support is at least partially retractable into the first wall.
33. The container of claim 28, wherein the support is fixedly mounted to the first wall.
34. The container of claim 33, wherein the laterally-extending portion is located a distance below an upper edge of the upper end portion of the first wall.
35. The container of claim 34, wherein the laterally-extending portion is substantially parallel to the base when the first wall is in the upright position.
36. The container of claim 35, wherein the base further includes at least one support channel formed therein for receiving at least a portion of the laterally-extending portion when the first wall is in the collapsed position.
37. The container of claim 36, wherein the channel is formed in an exterior surface of the second wall, the channel receiving at least a portion of a support of a second container in a collapsed position and stacked thereon.
Type: Application
Filed: Mar 16, 2007
Publication Date: Aug 23, 2007
Inventors: William Apps (Alpharetta, GA), Mauricio Cavalcante (Playa Del Ray, CA)
Application Number: 11/687,169
International Classification: B65D 6/00 (20060101); B65D 6/28 (20060101);