Patent Application
20200087946
Many people get hurt every year by flying beach umbrellas that are not properly anchored in sand. Additionally, flying sun shades and other portable structures can also cause injury if they are not properly anchored. However, there are problems associated with the known beach umbrella holders.
As such, there is a need for an improved portable holder that can be used with more than just beach umbrellas, is lightweight, and easy to use.
The present invention overcomes several of the deficiencies, disadvantages and undesired parameters associated with known beach umbrella holders.
According to one embodiment of the present invention, there is provided a portable holder for securing a shaft of an item to a ground surface. The holder comprises a flexible base having a center and a perimeter, and a sleeve coupled to the base. The base has a center hole disposed through the center and an upwardly projecting lip coupled to the perimeter, and optionally comprises a plurality of openings spaced around the perimeter for use with one or more stakes to secure the holder to the ground surface. The sleeve is coupled to the base and configured to receive a portion of the shaft. The sleeve comprises an internal bore, an inner surface and an outer surface. The internal bore is aligned with the center hole in the base such that when the shaft of the item is received by the sleeve, the shaft passes through the bore, through the center hole, and into the ground surface. The inner surface has a plurality of gripping protrusions disposed thereon, and a plurality of securing straps are coupled to the outer surface of the sleeve for tightening the sleeve around the shaft disposed there through.
Optionally, the holder is made from nylon.
Optionally, the gripping protrusions are made from silicone.
Optionally, the straps comprise hook and loop fasteners.
According to another embodiment of the present invention, the present invention comprises a portable holder for securing a shaft of an item to a ground surface, the holder comprising a base and a sleeve coupled to the base. The base has a center and a perimeter, a center hole disposed through the center, and an upwardly projecting lip coupled to the perimeter. The sleeve is coupled to the base and configured to receive a portion of the shaft. The sleeve comprises an internal bore aligned with the center hole in the base such that when the shaft of the item is received by the sleeve, the shaft passes through the bore, through the center hole, and into the ground surface, and a plurality of securing straps coupled to the outer surface of the sleeve for tightening the sleeve around the shaft disposed there through.
Optionally, the holder further comprises a plurality of openings spaced around the perimeter of the base for use with one or more stakes to secure the holder to the ground surface.
Additionally, the sleeve can comprise an inner surface and an outer surface, the inner surface having a plurality of gripping protrusions disposed thereon.
Optionally, the base is flexible and the holder is made from nylon.
According to another embodiment of the present invention, there is provided a method of using a portable holder, the method comprising the steps of: a) providing the holder; b) inserting a shaft of an item requiring support into the sleeve; c) tightening the plurality of securing straps such that the sleeve is secured around the shaft; and d) placing the base on a ground surface.
According to another embodiment of the present invention, there is provided a method of using a portable holder, the method comprising the steps of: a) providing the holder; b) burying the base in a ground surface; c) inserting a shaft of an item requiring support into the sleeve; and d) tightening the plurality of securing straps such that the sleeve is secured around the shaft.
According to another embodiment of the present invention, there is provided a method of using a portable holder, the method comprising the steps of: a) providing the holder; b) inserting a shaft of an item requiring support into the sleeve; c) tightening the plurality of securing straps such that the sleeve is secured around the shaft; d) placing the base on a ground surface; and e) inserting a plurality of stakes through the plurality of perimeter openings in the base.
According to another embodiment of the present invention, there is provided a method of using a portable holder to secure a beach umbrella having a shaft to a ground surface, the method comprising the steps of: a) pushing the shaft of the beach umbrella into the ground surface; b) providing the portable holder; c) placing the base of the holder on the ground surface around the shaft of the beach umbrella; d) wrapping the sleeve around the shaft; and e) securing the securing straps around the shaft.
Optionally, the method further comprises the step of placing additional ground surface on top of the base to weigh the base down further.
These and other features, aspects and advantages of the present invention will become better understood with reference to the following description, appended claims, and accompanying drawings where:
The following discussion describes in detail one embodiment of the present invention and several variations of that embodiment. This discussion should not be construed, however, as limiting the invention to those particular embodiments. Practitioners skilled in the art will recognize numerous other embodiments as well.
As used herein, the following terms and variations thereof have the meanings given below, unless a different meaning is clearly intended by the contest in which such term is used.
The terms “a,” “an,” and “the” and similar referents used herein are to be construed to cover both the singular and the plural unless their usage in context indicates otherwise.
As used in this disclosure, the term “comprise” and variations of the term, such as “comprising” and “comprises,” are not intended to exclude other additives, components, integers ingredients or steps.
Referring now to
The portable holder 100 comprises a base 102 and a sleeve 104 coupled to the base 102.
The base 102 has an upper surface 106, a lower surface 108, a center 110 and a perimeter 112. A center hole 204 is disposed through the center 110 of the base 102. The center hole 204 is best seen in
As shown in
The sleeve 104 is coupled to the base 102 and is configured to receive a portion of the shaft 200. As best shown in
The internal bore 300 is aligned with the center hole 204 in the base 102 such that when the shaft 200 of the item is received by the sleeve 102, the shaft 200 passes through the bore 300, through the center hole 204, and into the ground surface 202. The internal bore 300 is sized to have a diameter that is slightly larger than the diameter of a conventional umbrella shaft. Typically, the diameter of the bore 300 is 2 inches.
In order to secure the sleeve 104 to the shaft 200, the inner surface 302 of the sleeve 104 has a plurality of gripping protrusions 308 disposed thereon. The protrusions 308 can either be in the shape of dots or lines, and are typically made from silicone coupled to the sleeve 104 material. Silicone, or some other commensurate material, has the necessary frictional properties to provide the desired grip on the shaft 200.
The plurality of securing straps 306 are coupled to the outer surface 304 of the sleeve 104 for tightening the sleeve 104 around the shaft 200 disposed therein. Typically, there are four securing straps 306, equally spaced along the sleeve 104; however, there can be any number of straps 306, including just one strap 306. Each strap 306 comprises a ring 114 through which the strap 306 is fed. The straps 306 then folds back on themselves and hook and loop fasteners 116 disposed on outer surfaces and corresponding inner surfaces of the straps 306 are used to secure the ends of the straps 306 to themselves. This configuration then secures the straps 306 in the tightened position around the shaft 200 disposed within the sleeve 104.
Optionally, instead of using the ring 114 and hook and loop fasteners 116, other options for securing mechanisms to secure the straps 306 in the tightened position include, but are not limited to, magnets, snaps, buttons, rigid hooks and loops, zippers, belt buckle mechanisms, or plastic slide release buckles.
Optionally, both the base 102 and the sleeve 106 comprise a slit 118 that bifurcates the holder 100. The slit 118A in the base 102 extends from the center hole 204 to the perimeter 112 of the base 102. The slit 118B in the sleeve 104 runs the entire length of sleeve 104 and aligns/joins with the slit 118A in the base 102 at the center hole 204.
The slit 118 makes it easier to put the holder 100 on an umbrella shaft 200, as the umbrella shaft 200 can be inserted into the ground surface 202, and then due to the slit 118, both the base 102 and the sleeve 104 can be split open and inserted around the shaft 200 of the umbrella. Once in place, the straps 306 are cinched down and the sleeve 104 is secured around the shaft 200. The base 102 can then buried in the ground surface 202, or weighed down with heavier items. Optionally, the base 102 can be buried/weighed down first, prior to cinching the straps 306 down around the shaft 200.
The holder 100, including both the base 102 and the sleeve 104, can be made from any material, but preferably the holder 100 is made of a flexible material, such as a synthetic thermoplastic polymer like nylon, or PVC coated polyester yarn woven fabric. Optionally, the holder 100 is made from a rigid material, such as plastic.
Optionally, as shown in
Optionally, as shown in
In one embodiment, the present invention comprises a method of using the portable holder 100 on a ground surface 202 with a beach umbrella having a shaft 200. The method comprises the steps of a) pushing the shaft 200 of the beach umbrella into the ground surface 202, b) placing the base 102 on the ground surface 202 around the shaft 200 of the beach umbrella, c) wrapping the sleeve 104 around the shaft 200, and d) securing the securing straps 306 around the shaft 200. Optionally, if the beach umbrella is used on sand, sand can be used to bury the base and weigh the base 102 down further.
In another embodiment, the present invention comprises a method of using the portable holder, the method comprising the steps of a) providing the holder, b) inserting a shaft of an item requiring support into the sleeve, c) tightening the plurality of securing straps such that the sleeve is secured around the shaft, and d) placing the base on a ground surface. Optionally, after step d) inserting a plurality of stakes 500 through the plurality of perimeter openings 402 in the base 102. Optionally, the method further comprises the step of placing additional ground surface 202 on top of the base 102 to weigh the base 102 down further.
In another embodiment, the present invention comprises a method of using the portable holder 100, the method comprising the steps of a) providing the holder 100, b) burying the base 102 in a ground surface 202, c) inserting a shaft 200 of an item requiring support into the sleeve 104, and d) tightening the plurality of securing straps 306 such that the sleeve 104 is secured around the shaft 200. Optionally, before or after step b) inserting a plurality of stakes 500 through the plurality of perimeter openings 402 in the base 102. Optionally, the method further comprises the step of placing additional ground surface 202 on top of the base 102 to weigh the base 102 down further.
To remove the shaft 200 from the holder 100, the user simply unstraps the straps 306, releasing pressure from the sleeve 104, and pulls the shaft 200 up and out of the sleeve 104. Optionally, the straps 306 are undone, and the user splits the holder 100 open along its slit 118, and removes the holder 100 from the shaft 200.
The portable holder 100 of the present invention has several advantages. First, the holder 100 is lightweight, and preferably made from a flexible material. This makes the holder 100 easy to pack and bring to the beach, or wherever the user would like to use it. Additionally, having the sleeve 104 made from the same flexible material as the base 102 provides the added advantage that the holder 100 is not limited to use with a beach umbrella, or something having a shaft/leg of similar diameter and shape as a standard beach umbrella. Because the sleeve 104 is made from a flexible material, it can be wrapped around a shaft or leg having any shape, and the straps 306 will effectively cinch the sleeve 104 down. Most of the prior art uses rigid plastic rings and locking bolts to secure the holders to the umbrella shafts. But if a user wanted to use one of the prior art holders with a sun shade, for example, the prior art holders wouldn't be able to securely lock down on the legs of the sun shade. The holder 100 of the present invention is much more versatile and adjustable.
The addition of the lip 400 around the perimeter 112 is helpful to prevent sand on top of the base 102 from simply sliding off if a big gust of wind lifts the umbrella, and the plurality of perimeter openings 402 and stakes 500 also help secure the base 102 to the ground 202. Most of the prior art does not have the ability to use stakes 500, so they are limited to use with sand, or the user needing to place heavy objects on top of the holders to help secure them down.
Although the present invention has been described in considerable detail with reference to certain preferred embodiments, other embodiments are possible. The steps disclosed for the present methods, for example, are not intended to be limiting nor are they intended to indicate that each step is necessarily essential to the method, but instead are exemplary steps only. Therefore, the scope of the appended claims should not be limited to the description of preferred embodiments contained in this disclosure. All references cited herein are incorporated by reference in their entirety.
