This disclosure relates to outdoor comfort products in general and, more specifically, to outdoor shading and lighting devices.
Usability, convenience, and comfort of outdoor spaces that do not have a permanent roof structure can be enhanced by use of a cover, sail, or awning device to provide shade and weather protection. Such covers can be suspended or elevated at various heights over an outdoor area using permanent anchor points, such as the side of a building or a post. They may also be partially or completely supported using tent poles, guy lines, and other more temporarily installation hardware. Foldable or compactable frames are also used now with certain awnings or covered.
Fabric-type covers and awnings can provide sun and weather protection but they may reduce the amount of useable light in an area. They are also suspectable to dislocation and damage from winds and other outdoor phenomena.
What is needed is a system and device for addressing the above and related concerns.
The invention of the present disclosure, in one aspect thereof, comprises a shade device including an awning having an upper part and a lower part arranged so as to define an airflow pathway between the upper part and the lower part and through the awning, and a light string affixed below the awning.
In some embodiments, the light string is affixed at a periphery of the awning. The device may include a repellent dispenser affixed at a periphery of the awning. In some cases, the repellent dispenser is affixed to the light string.
The awning may have a square outline. The upper part may comprise two upper triangular pieces of fabric joined at a center of the awning at the apices of the two upper triangular pieces of fabric. The lower part may comprise two lower triangular pieces of fabric joined at the center of the awning at the apices of the two lower triangular pieces of fabric. The lower part may define two triangular openings on the sides of the lower triangular pieces of fabric, the two triangular openings being covered by the two upper triangular pieces of fabric of the upper part.
In some embodiments, the awning has a periphery partially covered with a wind deflector. The wind deflector may have an asymmetric cross section.
The invention of the present disclosure, in another aspect thereof, comprises a shade device including an awning, and a light string having a plurality of lights suspended therefrom below a level of the awning.
The awning may define at least one air flow pathway therethrough. It may comprise an upper part and a lower part that are separated at least along medial portions of each to define the at least one air flow pathway. The awning may have a perimeter edge, at least part of which is provided with a wind deflector. The wind deflector comprises at least a portion thereof imbued with an insect repellent. In some cases, a separate repellent and fragrance dispenser are affixed to the awning.
The shade device may include an ultra-violet light indicator affixed to the awning, the ultra-violet light indicator altering in appearance upon a change in a level of ultra-violet light exposure. The device may include a solar panel on the awning that powers the light string. It may have a battery pack that powers the light string and is recharged by a solar panel affixed to the awning. The light string may be textured to reduce wind disturbance of the light string.
The invention of the present disclosure, in another aspect thereof, comprises a shade device including a multi-part awning covering an area below the shade from sunlight exposure while providing an airflow pathway through the awning. The device includes a light string providing a plurality of lights below a level of the awning to illuminate the area below the shade, and a wind deflector at a perimeter of the shade having a cross-sectional shape to reduce wind disturbance of the multi-part shade.
The awning may comprise complementary upper and lower portions, the lower portion defining at least one opening that is covered by the upper portion, the upper and lower portions being separated to define the airflow pathway. A battery pack may be provided that powers the light string with a solar panel affixed to the awning for recharging the battery pack. The device may include a heat activated insect repellent dispenser affixed to the awning.
Referring now to
The shade 100 may comprise a fabric awning 102 suspended between various locations by attachment mechanisms 106. Here the awning 102 is suspending from walls 109 and a permanent post or pole 108. However, the awning 102 may also be suspended using temporary, possibly multi-segmented poles and guy lines, foldable frames or supports, or other implements.
A fabric comprising the awning 102 may be a woven or knit material. It may be a natural material such as a cotton canvas or a synthetic material such as Nylon or polyester. The fabric may be water resistant, or may be permeable to prevent water buildup and pooling. Various coating may be applied to improve water repellency, fade resistance, UV protection, or other functions. Various stress points may double layering and reinforcements as are known in the art.
One or more strings of lights 104 may be placed at the perimeter of the awning 102, or underneath the awning 102. The lights 104 may be plug-in type lights but they may also be battery powered for increased portability. The lights 104 may comprise light emitting diodes (LEDs) for increase efficiency and/or controllability. Light strings 104 may comprise individual diodes or bulbs that are allows to hang down to generally light all or a portion of an area under and/or around the awning 102. However, they may also be positioned to point or direct light toward the awning 102 for diffusive effects. Reflectors and/or particular types of bulb mounts, as well as the position of the light string(s) 104 with respect to the awning 102, may all serve to achieve the desire effects. In some cases, the light string 104 may be dimmable or provide individual elements or bulbs having light of particular colors.
Referring now to
Here the awning 102 is separated into an upper part 302 formed of triangular portions 304 meeting at the apices thereof at top center point 305, and a lower part 312 formed of triangular portions 314 also meeting at the apices thereof at low center point 315. The upper part 302 may be rotated about 90 degrees from the matching lower part 312 such that at least one triangular portion (304 or 314) covers or shades all areas under the awning 102. However, the upper part 302 may be detached from the lower part 312 along all or a portion of the awning 102 except where they meet at the perimeter or outside corners 317. In other words, the upper part 302 can “float free” of the lower part 312 allowing air flow through the awning 102 via openings 320. The upper triangular portions 304 may at least slightly overlap the lower triangular portions 314 such that if and when the upper part 302 rest on the lower part 304 there is complete shade coverage and/or rain protection.
In some embodiments, the upper part 302 and lower part 304 are entirely detached from one another. In such cases, they may each provide their own set of attachment mechanisms (e.g., 106) at suitable locations to retain the respective parts 302, 304 such that they overlap and provide complementary shade and protection (e.g., the openings of lower part 304 are covered or protected by the fabric portions of upper part 302 and/or vice versa). The optional attachment or detachment between pieces of an awning applies regardless of the number of component pieces and/or the overall shape of the awning.
Shades or awnings according to the present disclosure (such as awning 102) may generally have a square, rectilinear, or triangular outline, or may have any number of sides so as to form general polygonal shapes. Corners of such polygonal shapes may have necessary attachment mechanisms 106 at corners or elsewhere. The individual components (such as upper part 302 and lower part 304) may also have square varying numbers of sides to form squares, rectangles, triangles, or general polygons and include necessary attachment mechanisms 106 to be retained in position and/be attached to one another to form a completed awning. Shades, awnings, and individual components thereof may also be or have circular or curved portions for additional coverage options, wind control, decorative effects, and/or other effects.
The upper part 302 may provide an edge 306 (e.g., sides of the triangle) that is of a predetermined shape or profile, or is provided with a deflector, to aid in wind resistance as discussed further below. Similarly, the lower part 312 may provide an edge 316 that is also of a predetermined shape for wind or air handling purposes. For clarity, it should be understood that a perimeter of the entire awning 102 and/or inner sides of triangular portions 304, 314 may have a particular profile or deflector for wind deflection and other purposes as discussed below.
Referring now to
The upper part 404 may at least slightly overlap the lower part 406 when the upper part 404 is on a same level as the lower part 406 (e.g., in low wind), thereby providing complete shade and/or rain protection. Additionally, the outer perimeter 410 as well as the portions of the sides 405 of the upper part 404 and inside edges 403 of lower part 406 may be provided with a specific profile as discussed below.
Referring now to
Referring now to
Referring now also to
Referring now to
In some instances, edges of awnings may be equipped with a specifically-shaped wind deflector to minimize wind disturbance. The views of
Each of the various deflectors 1002, 1004, 1010, 1016, 1024 may comprise a polymer or other material that easily shaped or molded without adding excessive weight (although some weight may act to improve stability). The deflectors 1002, 1004, 1010, 1016, 1024 have shapes or profiles to deflect wind away from the awning 1000 to reduce the Bernoulli effect or ram effects that can lead to flapping and other displacement. In other instances, the deflectors 1002, 1004, 1010, 1016, 1024 may serve to promote laminar air flow with even pressure density over the awning. In other cases, they may simply provide an aerodynamic front to any oncoming wind.
It should be understood that deflectors 1002, 1004, 1010, 1016, 1024 may depart from the profiles shown, or may comprise combinations of the profiles shown. They may have asymmetric profiles (e.g., be different from top to bottom) such that performance can be tuned or adjusted. Deflectors 1002, 1004, 1010, 1016, 1024 may comprise a polymer that is molded and applied to the fabric 1000 with adhesive. The deflectors 1002, 1004, 1010, 1016, 1024 may also be molded directly on the fabric 1000 reducing or eliminating the need for an adhesive. The deflectors 1002, 1004, 1010, 1016, 1024 may provide sufficient flexibility to allow the fabric components to move (e.g., such that air may flow through as described) while providing wind deflection and/or mass to prevent excessive movement or flapping.
Referring now to
As shown in
Referring now to
Referring now to
Referring now to
Referring now to
Referring now to
It is to be understood that the terms “including”, “comprising”, “consisting” and grammatical variants thereof do not preclude the addition of one or more components, features, steps, or integers or groups thereof and that the terms are to be construed as specifying components, features, steps or integers.
If the specification or claims refer to “an additional” element, that does not preclude there being more than one of the additional element.
It is to be understood that where the claims or specification refer to “a” or “an” element, such reference is not be construed that there is only one of that element.
It is to be understood that where the specification states that a component, feature, structure, or characteristic “may”, “might”, “can” or “could” be included, that particular component, feature, structure, or characteristic is not required to be included.
Where applicable, although state diagrams, flow diagrams or both may be used to describe embodiments, the invention is not limited to those diagrams or to the corresponding descriptions. For example, flow need not move through each illustrated box or state, or in exactly the same order as illustrated and described.
Methods of the present invention may be implemented by performing or completing manually, automatically, or a combination thereof, selected steps or tasks.
The term “method” may refer to manners, means, techniques and procedures for accomplishing a given task including, but not limited to, those manners, means, techniques and procedures either known to, or readily developed from known manners, means, techniques and procedures by practitioners of the art to which the invention belongs.
The term “at least” followed by a number is used herein to denote the start of a range beginning with that number (which may be a ranger having an upper limit or no upper limit, depending on the variable being defined). For example, “at least 1” means 1 or more than 1. The term “at most” followed by a number is used herein to denote the end of a range ending with that number (which may be a range having 1 or 0 as its lower limit, or a range having no lower limit, depending upon the variable being defined). For example, “at most 4” means 4 or less than 4, and “at most 40%” means 40% or less than 40%.
When, in this document, a range is given as “(a first number) to (a second number)” or “(a first number)-(a second number)”, this means a range whose lower limit is the first number and whose upper limit is the second number. For example, 25 to 100 should be interpreted to mean a range whose lower limit is 25 and whose upper limit is 100. Additionally, it should be noted that where a range is given, every possible subrange or interval within that range is also specifically intended unless the context indicates to the contrary. For example, if the specification indicates a range of 25 to 100 such range is also intended to include subranges such as 26-100, 27-100, etc., 25-99, 25-98, etc., as well as any other possible combination of lower and upper values within the stated range, e.g., 33-47, 60-97, 41-45, 28-96, etc. Note that integer range values have been used in this paragraph for purposes of illustration only and decimal and fractional values (e.g., 46.7-91.3) should also be understood to be intended as possible subrange endpoints unless specifically excluded.
It should be noted that where reference is made herein to a method comprising two or more defined steps, the defined steps can be carried out in any order or simultaneously (except where context excludes that possibility), and the method can also include one or more other steps which are carried out before any of the defined steps, between two of the defined steps, or after all of the defined steps (except where context excludes that possibility).
Further, it should be noted that terms of approximation (e.g., “about”, “substantially”, “approximately”, etc.) are to be interpreted according to their ordinary and customary meanings as used in the associated art unless indicated otherwise herein. Absent a specific definition within this disclosure, and absent ordinary and customary usage in the associated art, such terms should be interpreted to be plus or minus 10% of the base value.
Thus, the present invention is well adapted to carry out the objects and attain the ends and advantages mentioned above as well as those inherent therein. While the inventive device has been described and illustrated herein by reference to certain preferred embodiments in relation to the drawings attached thereto, various changes and further modifications, apart from those shown or suggested herein, may be made therein by those of ordinary skill in the art, without departing from the spirit of the inventive concept the scope of which is to be determined by the following claims.
This application claims the benefit of U.S. provisional patent application Ser. No. 62/889,408, filed on Aug. 20, 2019 and U.S. provisional patent application Ser. No. 62/977,446, filed on Feb. 17, 2020, and incorporates such provisional application by reference into this disclosure as if fully set out at this point.
Number | Date | Country | |
---|---|---|---|
62889408 | Aug 2019 | US | |
62977446 | Feb 2020 | US |