Utility assembly and coupling mechanism
The present disclosure concerns a coupling mechanism for detachably attaching two or more utility modules to one another, utility assembles, mobile carriers and other attachable modules and articles.
1. A container assembly comprising:
a first container comprising:
a lid comprising a top surface of the first container, the lid pivotally attached to the first container;
a front face;
a plurality of female couplers located on the lid of the first container, each of the plurality of female couplers comprising:
a depressed surface recessed below the top surface;
a rear wall extending upward in a direction away from the depressed surface;
two opposing sidewalls each extending in a first direction toward the front face located on either side of the rear wall and extending upward along opposing side portions of the depressed surface; and
a rib extending in a first direction away from the rear wall and toward the front face, the rib located above the depressed surface and between the two opposing sidewalls such that each of the two opposing sidewalls extend past a front edge the rib in a direction toward the front face;
a second container comprising:
a front face;
a bottom surface; and
a plurality of male couplers extending from the bottom surface of the second container, each of the plurality of male couplers comprising a tongue that is offset from the bottom surface and extends in a second direction away from the front face of the second container, the tongue of each of the plurality of male couplers of the second container is engageable below one of the ribs of the female couplers of the first container when the second container is stacked on top of the first container; and
a latch positionable into a locked position such that the latch prevents sliding displacement of the second container relative to the first container by preventing disengagement of the tongues of the male couplers of the second container from the ribs of the female couplers of the first container when the second container is stacked on top of the first container.
2. The container assembly of claim 1 , wherein the plurality of female couplers comprise a row of at least two female couplers aligned with each other in a third direction parallel to the front face of the first container.
3. The container assembly of claim 2 , wherein the first container further comprises a handle coupled to the front face of the first container and a latch recess located on the lid of the first container centrally located above the handle.
4. The container assembly of claim 3 , wherein the latch recess comprises a bottom wall recessed below the top surface of the lid, a front wall extending upward from the bottom wall and a rear wall extending upward from the bottom wall, wherein the handle is a tiltable handle extending from the front face of the first container, and further wherein the latch includes a finger engaging portion located on the front face of the first container, wherein the finger engaging portion of the latch is aligned in a vertical direction on the front face of the first container with the tiltable handle.
5. The container assembly of claim 1 , wherein the latch comprises a biasing element that biases the latch toward the locked position.
6. The container assembly of claim 1 , wherein the top surface defined by the lid of the first container is an uppermost surface of the lid, wherein the opposing sidewalls of each of the female couplers transition into the top surface of the first container.
7. The container assembly of claim 1 , wherein each of the plurality of female couplers includes a front wall, wherein, for each of the plurality of female couplers, at least a portion of the rib is located between the rear wall and the front wall, wherein each of the opposing sidewalls extends to the front wall.
8. The container assembly of claim 7 , wherein the front wall of each of the female couplers transition into the top surface of the first container, wherein a top surface of the rib of each of the plurality of female couplers is substantially flush with the top surface defined by the lid of the first container.
9. The container assembly of claim 8 , wherein, for each of the female couplers, the rear wall extends directly from and transitions into a rear portion of the depressed surface;
wherein, for each of the female couplers, the rib extends directly from the rear wall;
wherein, for each of the female couplers, the two opposing sidewalls extend directly from and transition into opposing edges of the rear wall;
wherein, for each of the female couplers, the two opposing sidewalls extend directly from and transition into the opposing portions of the depressed surface.
10. The container assembly of claim 1 , wherein a top surface of the rib of each of the plurality of female couplers is substantially flush with the top surface defined by the lid of the first container.
11. The container assembly of claim 1 , wherein the first container further comprises a first toggle locking latch and second toggle locking latch both located on the front face of the first container, the first and second toggle locking latches configured to latch the lid in a closed position.
12. The container assembly of claim 11 , wherein the first container further comprises a handle coupled to the front face of the first container, wherein the handle is located between the first and second toggle locking latches.
13. The container assembly of claim 11 , wherein the first toggle locking latch is positioned such that it is in line with one of the plurality of the female couplers along a first axis extending perpendicular to the front face of the first container and wherein the second toggle locking latch is positioned such that it is in line with another one of the plurality of the female couplers along a second axis extending perpendicular to the front face of the first container.
14. The container assembly of claim 1 , wherein the second container includes a tiltable handle extending from the front face of the second container, wherein the latch includes a finger engaging portion located on the front face of the second container.
15. The container assembly of claim 14 , wherein the finger engaging portion of the latch is aligned in a vertical direction on the front face of the second container with the tiltable handle.
16. The container assembly of claim 1 , wherein the second container further comprises a pair of rear wheels and a telescoping handle extending upwards from a rear wall of the second container.