The invention relates to retractable awning assemblies and methods for packaging the same.
An awning can change the environment of an outdoor area, adding value to the space by protecting it from uncomfortable light, UV radiation, and light rain. Although many designs and styles of awnings exist, their cumbersome shape and complexity makes them difficult to transport and install from the standpoint of the average consumer. Current awning designs and assemblies can limit the availability such that they must be ordered from the manufacturer, specially delivered, and professionally installed. Thus, alternative awning assemblies that would allow a user to purchase, transport, and install the awning himself or herself, cutting down on the complication and cost of the transaction, and giving the owner more autonomy over the modification to their space, are desired.
A first aspect of the present invention is directed to a retractable awning assembly. The retractable awning assembly may include a retractable awning, a plurality of mounting brackets, and a hood having a plurality of hood sections. The retractable awning may include a roller tube having a plurality of roller tube sections, at least two torsion bar sections, each torsion bar section attached to a respective roller tube section, a pair of spring-loaded arms, each spring-loaded arm attached to a respective torsion bar section, a front bar having a plurality of front bar sections, the front bar attached to the pair of spring-loaded arms, and a fabric cover having a front end and a back end, wherein the front end of the fabric cover is attached to the front bar and the back end of the fabric cover is attached to the roller tube. Each roller tube section is configured to be connected together by keyed splices that allow one roller tube section to be inserted into another roller tube section and configured to be secured to one another by spring snap button features. Each front bar section is configured to be connected together by keyed splices that allow one front bar section to be inserted into another front bar section and configured to be secured to one another by spring snap button features. The plurality of mounting brackets may be configured to secure the retractable awning to a mounting structure. The hood may be attached to the plurality of mounting brackets and reside above the retractable awning.
Another aspect of the present invention is directed to a method of assembling a retractable awning. The method may include providing a disassembled retractable awning assembly including a plurality of roller tube sections, at least two torsion bar sections, each coupled to a respective roller tube section, a pair of spring-loaded arms, a fabric cover having a front end and a back end, a plurality of front bar sections, a plurality of mounting brackets, and a plurality of hood sections. The method may further include connecting the plurality of roller tube sections together by inserting keyed splices of one roller tube section into another roller tube section until a spring snap button feature secures each section together to form a roller tube subassembly, attaching and securing each spring-loaded arm to a respective torsion bar section, attaching the back end of the fabric cover to the roller tube subassembly, rolling the fabric cover onto roller tube subassembly, connecting the plurality of front bar sections together by inserting keyed splices of one front bar section into another front bar section until a spring snap button feature secures each section together to form a front bar subassembly, attaching and securing the spring-loaded arms to the front bar subassembly, attaching the front end of the fabric cover to the front bar subassembly, securing the plurality of mounting brackets to a mounting structure, attaching and securing each of the at least two torsion bar sections to a respective mounting bracket, connecting and securing the plurality of hood sections together to form a hood, and attaching and securing the hood to each mounting bracket.
It is noted that aspects of the invention described with respect to one embodiment, may be incorporated in a different embodiment although not specifically described relative thereto. That is, all embodiments and/or features of any embodiment can be combined in any way and/or combination. Applicant reserves the right to change any originally filed claim and/or file any new claim accordingly, including the right to be able to amend any originally filed claim to depend from and/or incorporate any feature of any other claim or claims although not originally claimed in that manner. These and other objects and/or aspects of the present invention are explained in detail in the specification set forth below. Further features, advantages and details of the present invention will be appreciated by those of ordinary skill in the art from a reading of the figures and the detailed description of the preferred embodiments that follow, such description being merely illustrative of the present invention.
The present invention now is described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
In the figures, certain layers, components or features may be exaggerated for clarity, and broken lines illustrate optional features or operations unless specified otherwise. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms are only used to distinguish one element, component, region, layer or section from another region, layer or section. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the present invention. The sequence of operations (or steps) is not limited to the order presented in the claims or figures unless specifically indicated otherwise.
Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the specification and relevant art and should not be interpreted in an idealized or overly formal sense unless expressly so defined herein. Well-known functions or constructions may not be described in detail for brevity and/or clarity.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms “a”, “an” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms “comprises” and/or “comprising”, when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. As used herein, the term “and/or” includes any and all combinations of one or more of the associated listed items.
As used herein, phrases such as “between X and Y” and “between about X and Y” should be interpreted to include X and Y. As used herein, phrases such as “between about X and Y” mean “between about X and about Y.” As used herein, phrases such as “from about X to Y” mean “from about X to about Y.”
Referring now to the figures, a retractable awning assembly 100 according to some embodiments of the present invention is illustrated in
In some embodiments, the roller tube 50 may have a length in a range of about 10 feet to about 20 feet. For example, in some embodiments, the roller tube may have a length of about 16 feet. In some embodiments, the roller tube 50 may be formed from aluminum, aluminum alloy or other similar lightweight metals. In some embodiments, the roller tube 50 may be formed from carbon fiber-reinforced polymer. In general, the roller tube 50 is cylindrical in shape, which allows a fabric cover 40 to wrap around the roller tube 50 when the retractable awning 10 closes (or retracts).
The roller tube 50 of the present invention may be supported on the ends by roller tube bearing brackets 54, which hold the bearings on which the roller tube 50 rotates attached to the torsion bar sections 60a, 60b for support. A drive motor 56 is attached adjacent one of the bearing brackets 54 (
A key consideration for the assembly of the roller tube sections 50a-c is the tolerance of the splice 52 outside diameter and the roller tube section 50a-c outside diameter. A splice 52 connection with low deflection requires a tight tolerance; however, loose tolerance creates an easier user-assembly and better handles potential debris in the connection. In some embodiments, the roller tube sections 50a-c may have visual alignment arrows or lines to assist a user to easily see when the mating roller tube sections 50a-c of roller tube 50 are correctly angularly oriented. Each of the outer roller tube sections 50a, 50c may be pre-attached to the roller tube bearing brackets 54: one with a simple rotating bearing bracket 54, and the other with the drive motor 56 nested inside and mounted to the bearing bracket 54. Once the roller tube sections 50a-c of the roller tube 50 have been inserted together, the roller tube sections 50a-c are automatically secured with a snap button 58 and may be additionally secured with self-tapping screws or other fastening mechanism. Once assembled, the roller tube 50 can be attached to the fabric cover 40 using plastic push-in rivets 44 or similar fastening mechanism (see, e.g.,
In some embodiments, the torsion bar sections 60a, 60b may each have a length in the range of about 10 inches to about 30 inches or more. For example, in some embodiments, the torsion bar sections 60a, 60b each have a length of about 24 inches (i.e., about 2 feet). The ends of each torsion bar section 60a, 60b are attached to the roller tube 50 by the roller tube bearing brackets 54 and the center of each torsion bar section 60a, 60b is attached to the spring-loaded arm brackets 32. In some embodiments, the roller tube 50 may be pre-attached by its bearing brackets 54 to the torsion bar sections 60a, 60b during manufacturing assembly and packaged this way. The spring-loaded arm brackets 32 may also be pre-attached to the torsion bar sections 60a, 60b. During the user assembly process, the spring-loaded arms 30a, 30b are attached to the spring-loaded arm brackets 32 using pin connections or a similar fastening mechanism which may increase the efficiency of assembly time for the user as well as decrease room for error during assembly.
In some embodiments, each spring-loaded arm 30a, 30b is attached to a respective torsion bar section 60a, 60b (see, e.g.,
The front bar 20 forms the leading support edge for the fabric cover 40. In some embodiments, the front bar 20 may have a length in the range of about 10 feet to about 20 feet. For example, in some embodiments, the front bar 20 has a length of about 16 feet. In some embodiments, the front bar 20 may be formed from aluminum or aluminum alloy. The front bar 20 may be formed from other similar lightweight metals. In some embodiments, the front bar 20 may be formed from carbon fiber-reinforced polymer.
The front bar 20 is supported by the spring-loaded arms 30a, 30b and holds up the front edge of the fabric cover 40. In some embodiments, the front bar 20 may have a smooth rounded front edge (see, e.g.,
The fabric cover 40 is what protects the deck or porch of a home from sun and rain. In some embodiments, the fabric cover 40 may have a length or about 11 feet and a width of about 15 feet. The fabric cover 40 conveys the tension force which, when pulled around the roller tube 50 by the torque of the drive motor 56, folds the lateral spring-loaded arms 30a, 30b closed. For packaging, the fabric cover 40 is folded along its lengthwise seams, then rolled into a cylinder about 4 feet long. During assembly, a user unrolls and unfolds the fabric cover 40 and attaches the width of the fabric cover 40 to the front bar 20 and the roller tube 50 by inserting nylon push-rivets 44 into button holes pre-cut in the fabric cover 40, and pre-drilled into the roller tube 50 and front bar 20 (see, e.g.,
Referring now to
In some embodiments, each section of hood 24a, 24b, 24c may have a flange 72 bent at a 90 degree angle so that where the two hood sections 24a, 24b, 24c meet, the flanges 72 abut each other on the under face of the hood 24 (see, e.g.,
In some embodiments, the retractable awning assembly 100 may further include a plurality of mounting brackets 22.
In some embodiments, the top of each mounting bracket 22 has a protruding support 88 configured to hold the hood 24. The hood 24 may be inserted to the support 88 (
Referring now to
Methods of assembling a retractable awning are also provided herein. As discussed above,
In some embodiments, a method of packaging a retractable awning assembly may comprise providing a disassembled retractable awning assembly comprising a roller tube having a plurality of roller tube sections, at least two torsion bar sections, each torsion bar section coupled to a respective roller tube section, a pair of spring-loaded arms, a fabric cover, a front bar having plurality of front bar sections, a pair of end caps, a plurality of mounting brackets, and a plurality of hood sections, wherein the retractable awning assembly, when assembled, has a length of between about 10 to 20 feet, typically between about 14 to 18 feet (e.g., about 16 feet), and placing the disassembled retractable awning assembly into four or fewer (often three or fewer) packaging boxes, each packaging box having dimensions no greater than a length of about 6 feet, a width of about 2 feet, and a height of about 2 feet.
The foregoing is illustrative of the present invention and is not to be construed as limiting thereof. Although a few exemplary embodiments of this invention have been described, those skilled in the art will readily appreciate that many modifications are possible in the exemplary embodiments without materially departing from the novel teachings and advantages of this invention. Accordingly, all such modifications are intended to be included within the scope of this invention as defined in the claims. The invention is defined by the following claims, with equivalents of the claims to be included therein.
The present application claims priority from and the benefit of U.S. Provisional Application Ser. No. 62/826,499, filed Mar. 29, 2019, the disclosure of which is hereby incorporated herein in its entirety.
Number | Date | Country | |
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62826499 | Mar 2019 | US |