Patent Application
20140239698
Ready to assemble furniture is very popular because they can be relatively inexpensive as compared to fully assembled furniture and for ease of assembly. However, there are pieces of furniture that have been proven to be exceedingly difficult to provide as ready to assemble furniture.
Reclining furniture with rocker, glider, swivel and other mechanisms create particular problems when used in ready to assemble furniture. In fact the precision of preparing the interlocking parts is typically beyond the ability of the average person working with ready to assemble furniture. The present invention addresses this deficiency and provides a novel interlocking cam assembly whereby the interlocking cams are provided to allow for easier assembly of reclining and motion furniture. The multi-piece cam further provides a configuration that is more easily disassembled and serviced in the field.
In one embodiment, the present invention is a mechanism for assembling and connecting a furniture base to a piece of furniture comprising:
a furniture base having a first cam, configured with a first cam interlock, associated therewith;
a furniture frame having a second cam, configured with a second cam interlock, associated therewith;
each of said first cam and second cam interlocks configured to mate and interlock one to another.
In one embodiment, the first cam is a system including two or more cam units.
In one embodiment, the second cam is a system including two or more cam units.
In one embodiment, the first cam has two or more first cam interlocks.
In one embodiment, the second cam has two or more second cam interlocks.
The mechanism is configured to be used with a multitude of furniture bases including, but not limited to recliner mechanism bases, rockers, gliders, swivels, swivel rockers, swivel gliders, twin sleepers, full sleepers, queen sleepers, king sleepers, or combinations thereof.
In one embodiment, the first cam interlock is integrated onto said first cam.
In one embodiment, the second cam interlock is integrated onto said second cam.
In one embodiment, the first cam interlock and said first cam are constructed of a unitary piece.
In one embodiment, the second cam interlock and said second cam are constructed of a unitary piece.
In one embodiment, the first cam interlock and said second cam interlock connect in a snap-fit locking arrangement.
The present invention further contemplates a method of connecting a furniture base to furniture, said method comprising the steps of:
providing a first cam and second cam according to any of the configurations or combinations disclosed herein;
associating said first cam with a furniture base;
connecting said second cam to either a furniture seat box or a reclining mechanism;
positioning said first and second cams to align respective interlocks;
interlocking each of said first and second cams one to another.
The present invention relates to a multi-piece cam assembly for furniture. The figures are demonstrative and the invention contemplates multiple configurations including, but not limited to two, three, four, and five cam component systems.
In one embodiment, the two-piece cam is suitable for assembling a furniture base to the seat box portion of furniture. It is further contemplated that the present invention is suitable for connection of reclining mechanisms to a base in ready to assemble furniture. Reclining furniture is without limitation and includes, but is not limited to, a rocker, glider, swivel, swivel rocker, swivel glider, power variations of all of the above, sleepers, or any piece of furniture that utilizes reclining mechanism. However, the multi-piece cam assembly is suitable for all furniture where connection is desired.
In one embodiment, the two-piece cam is particularly well suited for connecting a furniture frame to a base. Although the drawings demonstrate a first cam as a locking cam connected to a furniture frame and a second or receiving cam connected to a base, the locking/receiving configurations are interchangeable.
First cam, configured as a receiving cam 20 is constructed and arranged with a locking orifice 24. Orifice 24 is constructed and arranged to interact with locking tab 34 on locking cam 32.
Receiving cam 20 has formed thereon a horizontal support receiver 22 which is constructed and arranged to receive horizontal supports 36 of the present invention. In one embodiment, as seen in
As generally understood, ready to assemble furniture is constructed such that an ordinarily skilled consumer can assemble the furniture. Reclining mechanisms are typically exceedingly complex and furthermore locking mechanisms are often excluded from ready to assemble furniture products.
The locking cam 32 of the present invention is constructed and arranged to affix to the seat box or scissor/main assembly of a reclining mechanism of a piece of furniture. In one embodiment, locking cam 32 is affixed to the seat box. In another embodiment, the seat box frame or recliner frame is formed with a cam portion integral therewith.
Once locking cam 32 is affixed to the underside of an article of furniture it is positioned above receiving cam 20 whereby locking tab 34 interacts with locking tab 24 in order to removably interconnect locking cam 32 with receiving cam 20.
In the embodiment of
In use, cam 20 is positioned over a prepared upper surface 28 of furniture base 30.When locking cam 32 is positioned and locked onto receiving cam 20 the article of furniture attached thereto will be able to rock along base 30. Base 30 is constructed and arranged to have two main base portions each being 30 that are interconnected by transverse supports 38. Cam 20 has receiving socket 42 configured to mate with positioning tab 40 of cam 32.
Although a particular embodiment is demonstrated, the multi-piece cam is contemplated to connect and disconnect in a male-female interlock arrangement. The two-piece cam represents a significant and unforeseen improvement in furniture design and construction by providing a construction element that improves ease of assembly and disassembly.
The multi-piece cam assembly is suitable not only for rocking, reclining, and gliding assemblies, but for all furniture in which there is the attachment of a mechanism to a frame base.
In one embodiment the invention is a mechanism for a piece of furniture comprising:
two or more locking cams, constructed and arranged with at least one locking mechanism on each cam; two or more receiving cams, said receiving cams are constructed and arranged to receive said locking mechanism, said interconnected cams are configured to be used in reclining furniture and sleepers to include, but not limited to, rockers, gliders, swivels, swivel rockers, swivel gliders, twin sleepers, full sleepers, queen sleepers, king sleepers. In addition, this mechanism assembly covers power reclining variations.
The multi cam configurations provide additional benefit relating to simplification of the assembly process.
While the invention has been described in its preferred form or embodiment with some degree of particularity, it is understood that this description has been given only by way of example and that numerous changes in the details of construction, fabrication, and use, including the combination and arrangement of parts, may be made without departing from the spirit and scope of the
This application is a non-provisional of, and claims benefit to U.S. Provisional Patent Application Ser. No. 61/758,231 filed Jan. 29, 2013 the disclosure of which is incorporated herein by reference in its entirety.
| Number | Date | Country | |
|---|---|---|---|
| 61758231 | Jan 2013 | US |
