The present invention relates storage racks and more particularly, to an environmentally friendly combination storage rack.

Regular storage racks for home use generally comprise a rack frame structure and a plurality of storage boxes mounted in the rack frame structure. The rack frame structure may be made of wood or a proper hard or rigid material, defining a plurality of open chambers. The storage boxes are made of wood or a proper hard or rigid material in the form of a solid sliding box for insertion into the open chambers in the rack frame structure.

When a conventional storage rack is damaged, the rack frame structure and the storage boxes cannot be reclaimed for further utilization. Further, the storage boxes of conventional storage racks are not collapsible. When not in use, the user cannot reduce the dimensions of the storage boxes. Further, the storage boxes are not detachable. It is inconvenient to dispose off damaged storage boxes.

The present invention has been accomplished under the circumstances in view. It is one object of the present invention to provide a combination storage rack, which is detachable. It is another object of the present invention to provide a combination storage rack, which is reclaimable when out of service.

To achieve these and other objects and according to one aspect of the present invention, the combination storage rack is comprised of a rack and a plurality of storage boxes. The rack and the storage boxes are made out of environmentally friendly materials. The rack comprises a plurality of transverse sliding rails symmetrically disposed therein at two sides and arranged in pairs at different elevations. The storage boxes are insertable into the rack for storing things. Each storage boxes comprises a top box frame, which is a rectangular open frame supportable on one pair of transverse sliding rails in the rack and comprises a plurality of insertion holes cut through top and bottom edges thereof and spaced along the four sides, a box body, which comprises a plurality of eyelets disposed at the top side and respectively upwardly inserted through the insertion holes of the top box frame, and a plurality of rod members respectively inserted through the eyelets of the box body and supported on the top edge of the top box frame to secure the box body to the top box frame.

According to another aspect of the present invention, the rack comprises two upright side frames arranged in parallel, a horizontal top panel fixedly connected between the upright side frames near the top side, and a horizontal bottom panel fixedly connected between the upright side frames near the bottom side. Further, the transverse sliding rails are respectively affixed to the upright side frames at different elevations between the horizontal top panel and the horizontal bottom panel.

According to still another aspect of the present invention, the storage boxes are made out of a flexible material, each comprising a hard bottom plate set in the associating box body for bearing storage items.

According to still another aspect of the present invention, the top box frames of each storage box has an endless groove formed in the top edge and adapted to accommodate the associating rod members.

• FIG. 1 is an exploded view of a combination storage rack according to the present invention (the shaped decoration item excluded)
• FIG. 2 is an elevational assembly view of the combination storage rack according to the present invention.
• FIG. 3 is an exploded view of one storage box for the combination storage rack according to the present invention.
• FIG. 4 corresponds to FIG. 3, showing the eyelets of the flexible box body inserted through the respective insertion holes of the top box frame.
• FIG. 5 is an elevational assembly view of one storage box for the combination storage rack according to the present invention.
• FIG. 6 illustrates a collapsed status of one storage box for the combination storage rack according to the present invention.

Referring to FIGS. 1 and 2, a combination storage rack in accordance with the present invention is shown comprised of a rack 1 and a plurality of storage boxes 2. The rack 1 comprises two upright side frames 11 arranged in parallel, a horizontal top panel 12 and a horizontal bottom panel 13 fixedly connected between the two upright side frames 11 and respectively disposed near the top and bottom sides of the upright side frames 11, and pairs of transverse sliding rails 14 affixed to the upright side frames 11 at different elevations. The transverse sliding rails 14 may be respectively fastened to the upright side frames 11 by means of a tongue and groove joint. The horizontal top panel 12 and the horizontal bottom panel 13 may be affixed to the upright side frames 11 with wood screws. The storage boxes 2 are removably mounted in the rack 1 and supported on the pairs of transverse sliding rails 14. Each storage box 2 comprises a top box frame 21 made out of a hard or rigid material, and a flexible box body 22 made out of fabric or any of a variety of flexible materials and fastened to the top box frame 21. The top box frame 21 is a rectangular open frame slidably coupled to one pair of transverse sliding rails 14 in the rack 1.

Referring to FIGS. 3∼5 and FIGS 1 and 2 again, the top box frame 21 of each storage box 2 has an endless top mounting groove 211 extending along the four peripheral sides at the top, and a plurality of vertical insertion holes 212 cut through the top and bottom sides across the endless top mounting groove 211. The flexible box body 22 of each storage box 2 has a plurality of eyelets 221 protruded from the topmost edge around the periphery and respectively inserted through the vertical insertion holes 212 of the top box frame 21. After insertion of the eyelets 221 of the flexible box body 22 of one storage box 2 through the vertical insertion holes 212 of the associating top box frame 21 in direction from the bottom side of the associating top box frame 21 toward its top side, four rod members 23 are respectively inserted through the eyelets 221 of the flexible box body 22 and then set in the endless top mounting groove 211 at four sides, securing the flexible box body 22 to the associating top box frame 21. Each storage box 2 further comprises a bottom plate 24 made out of a hard or rigid material and put in the flexible box body 22 to bear the storage items in the respective storage box 2.

Referring to FIG. 6, the flexible box body 22 of each storage box 2 can be folded into a flat manner to reduce the dimension of the respective storage box 2 when the respective storage box 2 in not in use.

Although a particular embodiment of the invention has been described in detail for purposes of illustration, various modifications and enhancements may be made without departing from the spirit and scope of the invention. Accordingly, the invention is not to be limited except as by the appended claims.