Patent Application
20160207468
This disclosure relates generally to motor vehicle consoles, and more particularly to a console assembly including an integrated sliding armrest and hinge subassembly.
Automotive vehicle consoles are well known in the art. Typically, the console is placed between the driver and front passenger seats, although rear seat consoles have become common in SUV's and some other larger vehicles. The console typically provides many functions, including an armrest, one or more storage compartments, one or more cup holders, and others. Often, an armrest portion of a motor vehicle console is hinged, to provide access to one or more storage areas disposed below the armrest. It is likewise known to provide a sliding armrest assembly for a motor vehicle, wherein the armrest portion of a console may be translated into a variety of forward and back configurations according to user preference.
Each of the elements of a typical motor vehicle console such as the armrest, storage bins, etc. are typically fabricated as separate elements, and then assembled to provide a finished console. This undesirably adds cost and complexity in the form of multiple molds, materials, and excess labor or other resources associated with assembling the finished product. In turn, conventional sliding armrest designs are often quite complex and so costly to fabricate and assemble. Excessively complex designs may be prone to damage and mechanical failure.
To solve these and other problems, the present disclosure relates to an integrated sliding armrest and hinge subassembly for a motor vehicle console. Advantageously, the subassembly is fabricated in a single molding process, reducing cost of fabrication/assembly and also providing a robust, simple mechanism providing a sliding armrest function with a minimal number of parts.
In accordance with the purposes and benefits described herein, a hinged sliding armrest subsystem for a motor vehicle console assembly is provided, including a console storage compartment lid, a console storage compartment upper element, and a pivoting hinge connecting the console lid and the console storage compartment upper element. Advantageously, the console storage compartment upper element, console storage compartment lid, and pivoting hinge are fabricated as a unit. The console storage compartment lid may include a molded track for receiving a sliding armrest. In embodiments, a torque hinge may be included as a hinge pin for the pivoting hinge.
In embodiments relating to console assemblies including sliding armrests, at least the console storage compartment lid and the pivoting hinge may be fabricated of a lubricious material to ensure reduced friction at least at the hinge portion and between the sliding armrest and the console storage compartment lid. A guide plate may be attached to the console storage compartment lid for slidingly receiving a guide system defined in or attached to the sliding armrest.
In another aspect, a console subassembly including a sliding armrest for a motor vehicle is described, including a console storage compartment lid including a molded track, a console storage compartment upper element, and a pivoting hinge connecting the console storage compartment lid and the console storage bin upper element, fabricated as a unit as described above. A sliding armrest is operatively engaged with the console storage compartment lid for displacement between an extended position and a retracted position along the console lid molded track. A console storage compartment lower element is provided, configured to engage the storage compartment upper element to define a console storage compartment. A guide plate may be attached to the console storage compartment lid to slidingly receiving a guide system defined in or attached to the sliding armrest.
In yet another aspect, a method for making a sliding armrest subsystem for a motor vehicle console assembly is described, including providing a mold defining a unit including a console storage compartment lid, a console storage compartment upper element, and a pivoting hinge connecting the console storage compartment lid and the console storage compartment upper element. By the described mold, the finished console storage compartment upper element, console storage compartment lid, and pivoting hinge are formed as a unit. A suitable material is introduced into the mold to define the sliding armrest subsystem. A suitable hinge pin mechanism such as a torque hinge is disposed in a portion of the mold defining the pivoting hinge prior to introducing the material. The mold may further define a track in the console storage compartment lid for receiving a sliding armrest. In embodiments, a suitably durable and lubricious material is introduced into the mold to define the subsystem. In one embodiment, the material is a 30% short glass filled polyamide 66.
In the following description, there are shown and described embodiments of the disclosed integrated sliding armrest and hinge subassembly. As it should be realized, the assembly is capable of other, different embodiments and its several details are capable of modification in various, obvious aspects all without departing from the devices and methods as set forth and described in the following claims. Accordingly, the drawings and descriptions should be regarded as illustrative in nature and not as restrictive.
The accompanying drawing figures incorporated herein and forming a part of the specification, illustrate several aspects of the disclosed integrated sliding armrest and hinge subassembly, and together with the description serve to explain certain principles thereof. In the drawing:
Reference will now be made in detail to embodiments of the disclosed integrated sliding armrest and hinge subassembly, examples of which are illustrated in the accompanying drawing figures.
With reference to
To address the above-discussed issues of increased cost and labor requirements in assembling a storage compartment with hinged lid, the present disclosure relates to an integrated subsystem 20 providing a storage compartment and hinged lid for an automotive console. With reference to
Advantageously, the above subsystem 20 is fabricated as a unit. With reference to
In embodiments providing a sliding armrest for an automotive console, the mold may also define a track 30 in a top surface of the storage compartment hinged lid 22, for slidingly receiving a sliding armrest 32 thereon (see
A further feature of the present disclosure will now be described. Conventionally, elements such as hinged storage compartment lids, sliding armrests, etc. require various mechanisms to ensure smooth, reliable operation. To reduce the need for such mechanisms and to enhance the simplicity (and concurrently reduce the associated cost of fabrication) of the presently disclosed design, it is contemplated to utilize a suitably durable yet lubricious material in the process of molding the storage compartment hinged lid 22, pivoting hinge 24, and storage compartment upper element 26 as described above. By use of such materials, frictional forces between the elements of pivoting hinge 24 and between storage compartment lid 22 are significantly reduced, thereby reducing the need for additional mechanisms to ensure smooth and reliable operation. In an embodiment, use of a 30% short glass-filled polyamide 66 as a substrate for fabricating the above-described components is contemplated. However, it will be appreciated that other suitably durable and lubricious materials are known in the art and are contemplated for use as a substrate for the above-described molding process.
A modular design for a storage compartment for an automotive console is contemplated. With reference to
A finished console 44 for a motor vehicle (not shown) is depicted in
Obvious modifications and variations are possible in light of the above teachings. All such modifications and variations are within the scope of the appended claims when interpreted in accordance with the breadth to which they are fairly, legally and equitably entitled.
