Foldable crate
10894631 ยท 2021-01-19
Assignee
Inventors
Cpc classification
B65D21/0209
PERFORMING OPERATIONS; TRANSPORTING
B65D11/1833
PERFORMING OPERATIONS; TRANSPORTING
B65D21/086
PERFORMING OPERATIONS; TRANSPORTING
International classification
B65D21/08
PERFORMING OPERATIONS; TRANSPORTING
B65D21/02
PERFORMING OPERATIONS; TRANSPORTING
Abstract
A foldable crate includes a bottom panel, left and right side panels, and front and rear panels. The various panels are movable between an unfolded position and a folded position. Latching mechanisms are used to selectively secure the panels where in the unfolded position. The latching mechanisms have handles that allow them to be manually actuated by a user between an engaged position and a disengaged position. The latching mechanisms are also used to selectively disengage the panels to allow them to move to the folded position. The latching mechanism may be installed in recesses or side openings of the left and right side panels and slidably secured by clips above and below the recesses.
Claims
1. A foldable crate, comprising: a bottom panel, a left side panel, a right side panel, a front panel, and a rear panel, each of the left side panel, the right side panel, the front panel, and the rear panel being hingedly attached to the bottom panel and movable between a folded position and an unfolded position, at least one latching mechanism disposed in one of the left side panel and the right side panel and configured to be manually moved from an engaged position to a disengaged position, and the latching mechanism configured to selectively interlock one of the left side panel and the right side panel with one of the front panel and the rear panel where one of the left side panel and the right side panel are in the unfolded position and the latching mechanism is in the engaged position, wherein the latching mechanism includes a main body having a handle with a spring and at least one slide extension with an end portion, the spring contacting an area of one of the left side panel and the right side panel and normally biasing the latching mechanism in the engaged position, the spring further permitted to be manually compressed upon movement of the latching mechanism to the disengaged position, and the end portion of the at least one slide extension is configured to selectively interact with one of the front panel and the rear panel where the one of the left side panel and the right side panel are in the unfolded position and the latching mechanism is in the engaged position.
2. The foldable crate of claim 1, wherein the at least one slide extension includes a single, one-piece slide extension.
3. The foldable crate of claim 2, wherein the end portion of the single, one piece slide extension is blunt.
4. The foldable crate of claim 3, wherein each of the front panel and the rear panel has corners, and each of the corners includes a recess disposed between a pair or parallel ribs, and the recess is configured to receive the blunt end of the at least one slide extension where in the engaged position and to not receive the blunt end of the at least one slide extension in the disengaged position, one of the left side panel and the right side panel interlocked with one of the front panel and the rear panel where the left side panel, the right side panel, the front panel, and the rear panel are in the unfolded position and the blunt end of the latching mechanism is in the engaged position.
5. The foldable crate of claim 1, wherein the at least one latching mechanism includes a first pair of latching mechanisms and a second pair of latching mechanisms, the first pair of latching mechanisms oriented in opposite directions relative to each other within the left side panel and the second pair of latching mechanisms oriented in opposite directions relative to each other within the right side panel.
6. The foldable crate of claim 1, wherein each of the left side panel and the right side panel have exterior and interior ribs formed thereon.
7. The foldable crate of claim 1, wherein an outer surface of one of the left side panel and the right side panel has a recess formed therein that receives the latching mechanism.
8. The foldable crate of claim 7, wherein a perimeter of the recess has a plurality of clips configured to slidably secure the latching mechanism within the recess.
9. The foldable crate of claim 8, wherein the clips including a plurality of upper clips and a plurality of lower clips, the upper clips spaced apart from the lower clips.
10. The foldable crate of claim 9, wherein each of the upper clips and the lower clips include flat clips and beveled clips.
11. The foldable crate of claim 10, wherein the flat clips and the beveled clips are arranged in an alternating fashion along the perimeter of the recess.
12. The foldable create of claim 11, wherein each of the beveled clips has a beveled outer surface, the beveled outer surface permitting for the latching mechanism to be snapped into the recess past the beveled clips during an installation of the latching mechanism.
13. The foldable crate of claim 1, wherein the spring is disposed on a first side of the handle and the at least one slide extension is disposed on a second side of the handle, the first side disposed opposite the second side.
14. The foldable crate of claim 13, where the spring, the handle, and the at least one slide extension is formed as a single, one-piece unit.
15. The foldable crate of claim 14, wherein the single, one-piece unit is molded plastic.
16. The foldable crate of claim 15, wherein the spring is defined by a tab extending outwardly from the handle and oriented an angle relative to a bottom surface of the handle.
17. The foldable crate of claim 16, wherein the handle is defined by a hand-sized cup element disposed between the spring and the at least one slide extension.
18. The foldable crate of claim 1, wherein the end portion of the slide extension has a cup and one of the front panel and the rear panel has a post, the cup configured to receive the post where the latching mechanism is in the engaged position and the one of the front panel and the rear panel is in the unfolded position.
19. A foldable crate, comprising: a bottom panel, a left side panel, a right side panel, a front panel, and a rear panel, each of the left side panel, the right side panel, the front panel, and the rear panel being hingedly attached to the bottom panel and movable between a folded position and an unfolded position, at least one latching mechanism disposed in one of the left side panel and the right side panel and configured to be manually moved from an engaged position to a disengaged position, and the latching mechanism configured to selectively interlock one of the left side panel and the right side panel with one of the front panel and the rear panel where one of the left side panel and the right side panel are in the unfolded position and the latching mechanism is in the engaged position, wherein the latching mechanism includes a main body having a handle with a spring and at least one slide extension with an end portion, the spring contacting an area of one of the left side panel and the right side panel and normally biasing the latching mechanism in the engaged position, the spring further permitted to be manually compressed upon movement of the latching mechanism to the disengaged position, and the end portion of the at least one slide extension is configured to selectively interact with one of the front panel and the rear panel where the one of the left side panel and the right side panel are in the unfolded position and the latching mechanism is in the engaged position, wherein the at least one slide extension includes a single, one-piece slide extension, and the end portion of the single, one piece slide extension is blunt, and each of the front panel and the rear panel has corners, and each of the corners includes a recess disposed between a pair or parallel ribs, and the recess is configured to receive the blunt end of the at least one slide extension where in the engaged position and to not receive the blunt end of the at least one slide extension in the disengaged position, one of the left side panel and the right side panel interlocked with one of the front panel and the rear panel where the left side panel, the right side panel, the front panel, and the rear panel are in the unfolded position and the blunt end of the latching mechanism is in the engaged position, and wherein an outer surface of one of the left side panel and the right side panel has a recess formed therein that receives the latching mechanism, perimeter of the recess has a plurality of clips configured to slidably secure the latching mechanism within the recess, the clips including a plurality of upper clips and a plurality of lower clips, the upper clips spaced apart from the lower clips, each of the upper clips and the lower clips include flat clips and beveled clips, the flat clips and the beveled clips are arranged in an alternating fashion along the perimeter of the recess, and each of the beveled clips has a beveled outer surface, the beveled outer surface permitting for the latching mechanism to be snapped into the recess past the beveled clips during an installation of the latching mechanism.
20. A foldable crate, comprising: a bottom panel, a left side panel, a right side panel, a front panel, and a rear panel, each of the left side panel, the right side panel, the front panel, and the rear panel being hingedly attached to the bottom panel and movable between a folded position and an unfolded position, a first pair of latching mechanisms and a second pair of latching mechanisms, the first pair of latching mechanisms oriented in opposite directions relative to each other within the left side panel and the second pair of latching mechanisms oriented in opposite directions relative to each other within the right side panel, and each of the latching mechanisms configured to be manually moved from an engaged position to a disengaged position, and the latching mechanisms configured to selectively interlock one of the left side panel and the right side panel with one of the front panel and the rear panel where one of the left side panel and the right side panel are in the unfolded position and the latching mechanism is in the engaged position, wherein each of the latching mechanisms includes a main body having a handle with a spring and at least one slide extension with an end portion, the spring contacting an area of one of the left side panel and the right side panel and normally biasing the latching mechanism in the engaged position, the spring further permitted to be manually compressed upon movement of the latching mechanism to the disengaged position, and the end portion of the at least one slide extension is configured to selectively interact with one of the front panel and the rear panel where the one of the left side panel and the right side panel are in the unfolded position and the latching mechanism is in the engaged position, wherein the spring is disposed on a first side of the handle and the at least one slide extension is disposed on a second side of the handle, the first side disposed opposite the second side, the spring is defined by a tab extending outwardly from the handle and oriented an angle relative to a bottom surface of the handle, and the handle is defined by a hand-sized cup element disposed between the spring and the at least one slide extension.
Description
DRAWINGS
(1) The above, as well as other advantages of the present disclosure, will become readily apparent to those skilled in the art from the following detailed description, particularly when considered in light of the drawings described hereafter. It is to be noted that a bottom plan view of a folded crate is not shown because it would be the same as a bottom plan view of the unfolded crate, which is illustrated in
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
DETAILED DESCRIPTION
(26) The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should also be understood that throughout the drawings, corresponding reference numerals indicate like or corresponding parts and features. In respect of the methods disclosed, the order of the steps presented is exemplary in nature, and thus, is not necessary or critical.
(27) A foldable crate 100 according to a first embodiment is illustrated in an unfolded position in
(28) A pair of the foldable crates 100, 100 are shown both in the unfolded position and stacked, in
(29) Where the foldable crate 100 is unfolded to the unfolded position, two sets of latching mechanisms 128, 130, 132, 134 may be employed to selectively hold the foldable create in the unfolded position, as illustrated in
(30) In operation, and with reference to
(31) Subsequently, in operation, the left side panel 104 may be permitted to be lowered by way of disengaging the left latching mechanisms 128, 130. This disengagement releases the left side panel 104 from the front panel 106 and the rear panel 108. As a result, the left side panel 104 may pivot downwardly, by way of a left side hinge 144, to rest on top of the right side panel 102 previously lowered. The left side hinge 144 is located between the bottom edge 146 of the left side panel 104 and the left edge 148 of the bottom panel 142, as shown in
(32) In particular embodiments, the front panel 106 may have a set of corners 150, 152 and the rear panel 108 may have a set of corners 154, 156. The corners 150, 152, 154, 156 may be angled, for example, as shown in
(33) The latching mechanisms 128, 130, 132, 134 according to a first embodiment of the disclosure are illustrated in
(34) Referring now to
(35) In the first embodiment, as also shown in
(36) It should be appreciated that
(37) It should also be understood that, where the force is applied to the handle 166, the bumps 180 move toward the center of the side panels 102, 104. Due to their placement along the slide extensions 168, the bumps 180 rub against the internal ribs 182 of the foldable crate 100. The bumps 180 thereby facilitate manual lateral movement of the slide extensions 168 during compression and decompression of the spring 184, in operation.
(38) The latching mechanisms 128, 130, 132, 134 according to a second embodiment of the disclosure are illustrated in
(39) Where all of the panels 102, 104, 106, 108 are in the unfolded position, it should be appreciated that the panels 104, 106 may be vertically aligned and selectively interlocked in place. Where the user chooses to fold the foldable crate 100 to the folded position, the user grips and applies force to the handle 166 of the latching mechanism 128, 130, 132, 134, consequently moving the associated main body 163 toward the center of the side panel 104, while simultaneously compressing the spring 184 against a portion of the side panel 104 on an inside of the respective left or right side panel 102, 104. This results in a release of the side panel 104 from the front left corner of the front panel 106, wherein the groove 174 is pulled away from the post 178. This action releases the left side panel 104 from the front panel 106 to allow for the folding of the foldable crate 100 to the folded position.
(40) Hence, it should be appreciated that the second embodiment shown in
(41) Specifically, as shown in
(42) As shown in
(43) The latching mechanisms 128, 130, 132, 134 according to a third embodiment of the disclosure are illustrated in
(44) In the third embodiment, instead of sliding the main body 188 into place behind the upper flat and bevel clips 198, 200 and the lower flat and bevel clips 198, 200, the main body 188 is conveniently snapped into place, as shown in
(45) It should be appreciated that, since the upper and lower flat clips 198 are shorter than their associated beveled clips 200, the flat clips 198 do not interfere with the installation of the main body 188 of the latching mechanism 128, 130, 132, 134. Even though the upper and lower flat clips 198 may be relatively shorter, these flat clips 198 provide additional guidance for the main body 188 as the latching mechanisms 128, 130, 132, 134 are engaged and disengaged in operation, to facilitate placement of the foldable crate 100 in one of the folded position and the unfolded position.
(46) For the third embodiment, where all the panels 102, 104, 106, 108 are in the unfolded position, the side panels 102, 104 may be vertically aligned and interlocked in place. When the user chooses to fold the foldable crate 100 to the folded position, a force is applied to each of the handles 189 of the latching mechanisms 128, 130, 132, 134. Consequently, the main bodies 188 move toward the center of the side panel 102, 104, while the springs 184 become compressed against an associated portion of the side panel 102, 104. This, for example, releases the side panel 102, 104 from the front left corner of the front panel 106, wherein an end finger 195 of the of the second latch 188 moves away from a flat end area 197 of the front panel 106 (see
(47) A method of installing the latching mechanisms 128, 130, 132, 134 of the third embodiment within the foldable crate 100 is shown in
(48) Advantageously, the folding crate 100 of the present disclosure has been found to conserves floor and vertical space during shipping and storage, due the compact nature of the folded position of the folding crate 100.
(49) While certain representative embodiments and details have been shown for purposes of illustrating the invention, it will be apparent to those skilled in the art that various changes may be made without departing from the scope of the disclosure, which is further described in the following appended claims.