Takedown utility cart having drawers and a lock assembly

摘要

A takedown utility cart includes four corner members each including joining apertures; four rectangular interconnecting members each shaped as a groove having two bent ends, each interconnecting member including two joining apertures at two sides respectively wherein a retainer is driven through the joining apertures to fasten the corner member and the interconnecting member together; two side walls each including a rectangular panel, two joining members at front and rear ends of the panel respectively, and two joining apertures on the joining member wherein a retainer is driven through the joining apertures to fasten the corner member and the side wall together; a rectangular platform disposed on the bent ends; a rectangular rear panel including four joining apertures at respective corners thereof wherein a retainer is driven through the joining apertures to fasten the corner member and the rear panel together; and at least one drawer.

主权项

1. A takedown utility cart comprising:
four corner members (10) having an L-shaped cross-section, each corner member (10) including two supports (11) formed together, each support (11) having a plurality of spaced first joining apertures (12); a plurality of retainers (30); at least one set of four rectangular interconnecting members (20), each interconnecting member (20) being shaped as an elongated groove having two bent ends (25), each interconnecting member (20) including two second joining apertures (21) at two sides respectively wherein each retainer (30) is configured to drive through the first joining aperture (12) and the corresponding second joining aperture (21) to fasten the corner member (10) and the interconnecting member (20) together; two side walls (80) each including a rectangular panel (81), two joining members (82) at front and rear ends of the panel (81) respectively, and two third joining apertures (83) on the joining member (82) wherein each retainer (30) is configured to drive through the first joining aperture (12) and the corresponding third joining aperture (83) to fasten the corner member (10) and the side wall (80) together; at least one rectangular platform (50) each disposed on the bent ends (25) of the interconnecting members (20); at least one rectangular rear panel (90) each including four fourth joining apertures (91) at respective corners thereof wherein each retainer (30) is configured to drive through the first joining aperture (12) and the corresponding fourth joining aperture (91) to fasten the corner member (10) and the rear panel (90) together; at least one set of two slides (96) on inner surfaces of the side walls (80); and at least one drawer (95) each configured to slidably secure to the slides (96) of the same set; wherein the first joining aperture (12) includes an upper larger circle (13) and a lower smaller hole (14) overlapping the upper larger circle (13); the second joining aperture (21) includes a first upper smaller hole (23) aligned with the upper larger circle (13), and a first lower larger circle (22) overlapping the first upper smaller hole (23) and aligned with the lower smaller hole (14); size of the first upper smaller hole (23) is greater than that of the lower smaller hole (14); the third joining aperture (83) includes a second lower larger circle (84) and a second upper smaller hole (85) overlapping the second lower larger circle (84); size of the second upper smaller hole (85) is greater than that of the lower smaller hole (14); the fourth joining aperture (91) includes a third lower larger circle (92) and a third upper smaller hole (93) overlapping the third lower larger circle (92); and size of the third upper smaller hole (93) is greater than that of the lower smaller hole (14).