Convertible furniture article

Abstract

Disclosed is a convertible article of furniture. The article includes a pair of side rails, with braces formed along an intermediate extent of the side rails. A series of pivotal support bars are also positioned along the pair of side rails. Forwardly and rearwardly located legs are included for supporting the side rails above the ground. The legs are pivotally related to the side rails. The article also includes a series of shelves, with each shelf being pivotally mounted between the pair of side rails. As such, the support bars can be used to selectively support the shelves at an angle relative to the side rails. Alternatively, the shelves can be supported by the braces such that the shelves are aligned with the side rails.

Claims

1. An article of furniture that is convertible between flat, tiered, and collapsed configurations, the article of furniture comprising: a pair of parallel side rails, each parallel side rail having a forward extent, a rearward extent, and an intermediate extent therebetween, a series of quick release pins and braces formed along the length of each side rail, each side rail further including a linkage permitting the side rail to be pivoted at the intermediate extent; a series of pivotal support bars, each of the support bars having a proximal end that is removably coupled to the intermediate extent of the parallel side rails by way of a corresponding quick release pin, each of the support bars having a distal end; a pair of rearward legs pivotally connected to the rearward extent of the parallel side rails, the rearward legs being telescopically adjustable between extended and retracted positions, a pair of feet removably mounted to the bottom of the rearward legs, a cross bar positioned between the rearward legs; a pair of forward legs pivotally connected to the forward extent of the parallel side rails, the forward legs being telescopically adjustable between extended and retracted positions, a pair of feet removably mounted to the bottom of the forward legs, a cross bar positioned between the forward legs; a series of shelves, each of the shelves having a forward extent, a rearward extent, and opposing sides, the opposing sides of the rearward extent of each shelf being pivotally mounted between the pair of parallel side rails, a plurality of support arms spanning from the forward extent to the rearward extent, and a pair of support bars supporting the opposing sides of the forward extent of each shelf; whereby with the quick release pins in position, the pivotal support bars support each of the shelves at an angle relative to the parallel side rails such that the article is in the tiered configuration, and whereby the quick release pins can be removed to permit each of the shelves to rest upon corresponding braces such that the shelves and parallel side rails are in alignment with one another and the article is in the flat configuration, the article further including a collapsed configuration wherein the quick release pins are removed and each side rail is folded at the intermediate extent.

2. A convertible article of furniture comprising: a pair of side rails, braces formed along an intermediate extent of the parallel side rails, a series of pivotal support bars positioned along the pair of side rails, each side rail being foldable at an intermediate extent via a linkage; forwardly and rearwardly located legs for use in supporting the side rails above the ground, the legs being pivotally connected to the side rails; a series of shelves, each shelf being pivotally mounted between the pair of side rails and further comprising a plurality of support arms spanning a forward extent and rearward extent of each shelf; whereby the support bars can be used to selectively support the shelves at an angle relative to the side rails and wherein the shelves can alternatively be supported by the braces such that the shelves are aligned with the side rails, and wherein the article can be collapsed by folding the side rails.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) For a fuller understanding of the nature and objects of the invention, reference should be had to the following detailed description taken in connection with the accompanying drawings in which:

(2) FIG. 1 is a perspective view of the article of furniture in the tiered configuration.

(3) FIG. 2 is a side elevational view of the article of furniture in the tiered configuration.

(4) FIG. 3 is a side elevational view of the article of furniture in the flat configuration.

(5) FIG. 4 is a side elevational view of the article of furniture in the collapsed configuration.

(6) Similar reference characters refer to similar parts throughout the several views of the drawings.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT

(7) The present disclosure relates to a convertible article of furniture. The furniture includes a pair of parallel side rails and forward and rearward support legs. A series of shelves are pivotally mounted between the parallel side rails. The article has a tiered configuration wherein each of the shelves is angled relative to the parallel side rails by way of a series of support bars. The support bars can be released by way of quick release pins such that the shelves are aligned with the parallel side rails. This is the flat configuration. A collapsed configuration can also be attained by placing both the support legs and the shelves in alignment with the parallel side rails. The various components of the present invention, and the manner in which they interrelate, are described in greater detail hereinafter.

(8) FIG. 1 is a perspective of the article of furniture 20 in the tiered configuration. As illustrated, the article is defined by a pair of parallel side rails 22. An intermediate linkage 22a can be used to connect two individual side rails in an end to end fashion. Side rails 22 define the sides of article 20. The side rails 22 include a forward extent 24, a rearward extent 26, and an intermediate extent 28 therebetween. A series of quick release pins 32 and braces 34 are formed along the intermediate extent 28 of the side rails 22. The function of these pins 32 and braces 34 are described in greater detail hereinafter.

(9) With continuing reference to FIG. 1, a series of pivotal support bars 36 are illustrated. In the illustrated embodiment four pairs of support bars 36 are employed. Each individual support bar 36 includes a proximal end 38 that is removably coupled to the intermediate extent of the parallel side rails 22 by way of a corresponding quick release pin 32. Support bars 36 also include a distal end 40 that is attached to a shelf. The quick release pins 32 permit the end of the support bar 36 to be removed from a corresponding aperture in one of the parallel side rails 22.

(10) The furniture 20 is supported above the ground via rearward and forward located legs (44 and 46, respectively). More specifically, a pair of rearward legs 44 is pivotally connected to the rearward extent 26 of the parallel side rails 22, and a pair of forward legs 46 is pivotally connected to the forward extent 46 of the parallel side rails 22. Both the rearward and forward legs (44 and 46, respectively) are telescopically adjustable between extended and retracted positions. As illustrated in FIGS. 1 and 2, a pair of feet 48 are removably mounted to the bottom of each of the legs. Each of the legs optionally includes a cross bar for added support and stability. When in the tiered configuration, the forward legs 46 can be telescopically adjusted to be shorter than the rearward legs 44. This allows items placed on the various shelves to be easily accessible. Angled support links 54 can be included as a means of supporting the rearward and forward legs (44 and 46).

(11) With continuing reference to FIGS. 1 and 2, the shelving is next described. The article is designed to support a series of different shelves 56. Although the depicted shelves 56 are formed from a frame, an insert can be provided such that each of the shelves has a smooth upper surface. Any number of shelves can be included. The depicted embodiment shows four different shelves 56. Each of the shelves includes a forward extent 58, a rearward extend 62, and opposing sides 64. The opposing sides 64 of the rearward extent 62 of each shelf are pivotally mounted between the pair of parallel side rails 22. As illustrated, a pair of support bars 36 supports the opposing sides of the forward extent 58 of each shelf 56.

(12) In accordance with the invention, the article includes the following configurations: tiered, flat, and collapsed. With the quick release pins 32 in position, the pivotal support bars 36 support each of the shelves 56 at an angle relative to the parallel side rails 22. This is illustrated in FIGS. 1 and 2 and corresponds to the tiered configuration. The quick release pins 32 can be removed such that the support bars 36 no longer support the individual shelves 56. This, in turn, permits each of the shelves 56 to rest upon corresponding braces 34 found upon the parallel side rails 22. This permits the shelves 56 to be aligned with the side rails. This is depicted in FIG. 3 and corresponds to the flat configuration. In the configuration of FIG. 3, the forward and rearward legs have been adjusted to be of equal length.

(13) The following description is of the best mode presently contemplated for carrying out the invention. This description is not to be taken in a limiting sense, but is made merely for the purpose of describing one or more preferred embodiments of the invention. The scope of the invention should be determined with reference to the claims.

(14) The present disclosure includes that contained in the appended claims, as well as that of the foregoing description. Although this invention has been described in its preferred form with a certain degree of particularity, it is understood that the present disclosure of the preferred form has been made only by way of example and that numerous changes in the details of construction and the combination and arrangement of parts may be resorted to without departing from the spirit and scope of the invention.