JP2023550315A - inflatable plyometric box - Google Patents

Abstract

a first expandable member capable of expanding in response to pressure; a second expandable member on top of the first expandable member capable of expanding in response to pressure; an inflatable plyometric box having an inflatable member and a coupling member coupled to a second inflatable member to secure the first inflatable member to the second inflatable member. The first and second inflatable members are drop stitched to provide substantial rigidity to the first and second inflatable members when the first and second inflatable members are inflated in response to pressure. Incorporates technology. Thus, the inflatable plyometric box is substantially rigid to support the user landing on the top of the inflatable plyometric box. The inflatable plyometric box can include a stabilizing member that can be connected to the bottom of the inflatable plyometric box, the stabilizing member adapted to increase the stability of the inflatable plyometric box. has been done. [Selection diagram] Figure 1

Description

TECHNICAL FIELD This disclosure relates to plyometric boxes. In particular, the present disclosure relates to inflatable plyometric boxes.

Plyometrics or jump training is a type of exercise that involves repetitive and rapid stretching and contraction of muscles to increase muscle strength and explosive power. Plyometrics have become a common component of stretching and conditioning programs and are an integral component of high-intensity interval training (HUT) programs such as CrossFit®.

Jumps are a typical example of the type of exercise used in plyometrics. And a plyometric box, or "ply box," is intended to be used as a platform for performing plyometric exercises, such as box jumps, depth jumps, step-ups, step-ups with a barbell, and burpee box jump-overs. It is an exercise device with a design. For example, in a box jump, a person stands on the floor facing a plyometric box and jumps with both feet onto the top of the plyometric box. Typically, a box jump involves jumping onto a plyometric box and then jumping back down. Depth jumps involve jumping or falling to the floor from a short plyometric box and then quickly jumping to a tall plyometric box.

A typical plyometric box consists of a wooden or metal frame or box. However, typical plyometric boxes present a high risk of injury to the user if they do not land properly on the plyometric box and/or if they slip off the edge of the plyometric box. When a user attempts to jump onto a plyometric box quickly and repeatedly, the risk of injury due to fatigue and/or lack of concentration increases. For example, if a user fails to clear the top edge of a typical plyometric box, the user may hit their shin against the metal or wooden edge of the typical plyometric box. This often leads to scarring or more serious deep cuts or cuts that require medical treatment. The same injury can occur if a user does not land squarely on the top of a typical plyometric box and instead slides off the edge of a typical plyometric box. Furthermore, if a user does not land correctly on a typical plyometric box, hitting the plyometric box can also injure other parts of the body, such as the chest, arms, or head.

In addition to the potential for damage caused by common plyometric boxes, they are difficult to store and transport. Typical plyometric boxes are large, heavy, and difficult to move. Some common plyometric boxes can be nested inside each other, but they are often too large to fit in a car, so plyometric boxes can be transported from gym to gym, or gym to park, or when users carry out plyometric exercises. Limited ability to move to another location where you would like to participate. For example, personal trainers are unlikely to transport a typical plyometric box to a park for outdoor training sessions or to an individual's home. Therefore, plyometric jumping exercises are limited to gyms because common plyometric boxes are difficult to transport.

The above discussion is for the purpose of illustrating the current field only and should not be taken as a disclaimer of claim scope.

The present disclosure relates to an inflatable plyometric box. In particular, the present disclosure provides a first inflatable member adapted to expand in response to pressure; and a second inflatable member overlying the first inflatable member adapted to expand in response to pressure. a coupling member that couples the first inflatable member and the second inflatable member to secure the first inflatable member to the second inflatable member; , an inflatable plyometric box comprising: The first and second inflatable members are drop stitched to provide a high degree of rigidity to the first and second inflatable members when the first and second inflatable members are inflated in response to pressure. Incorporates technology. Accordingly, when the first and second inflatable members are inflated in response to pressure, the inflatable plyometric box has substantially no stiffness to support the user's landing on the top of the inflatable plyometric box. have a specific purpose.

In another aspect of the disclosure, the inflatable plyometric box further includes a stabilizing member connectable to the bottom of the inflatable plyometric box to increase the stability of the inflatable plyometric box. It may include a stabilizing member adapted to.

In other aspects of the disclosure, the stabilizing member can be releasably connected to the inflatable plyometric box.

In other aspects of the disclosure, the stabilizing member can be integrally formed with the inflatable plyometric box.

Another aspect of the disclosure includes a first expandable member adapted to expand in response to a first pressure, and a second expandable member above the first expandable member. a second inflatable member adapted to expand in response to a second pressure; and coupling the first inflatable member and the second inflatable member to expand the first inflatable member. a coupling member securing the expandable member to the second inflatable member; and an inflatable plyometric box comprising an inflatable plyometric box. the first inflatable member has a first lower surface, a first upper surface, a first population of drop stitch threads connected to and extending between the first lower surface and the first upper surface; including. the second inflatable member has a second lower surface, a second upper surface, a second population of drop stitch threads connected to and extending between the second lower surface and the second upper surface; including.

Yet another aspect of the disclosure includes a first expandable member adapted to expand in response to a first pressure and a second expandable member on the first expandable member. a second inflatable member adapted to expand in response to a second pressure; and coupling the first inflatable member and the second inflatable member to expand the first inflatable member. a coupling member securing the expandable member to the second inflatable member. The first inflatable member includes a first lower surface, a first upper surface, a first population of drop stitch threads connecting and extending between the first lower surface and the first upper surface; 1 and a first expansion valve. the second inflatable member has a second lower surface, a second upper surface, a second population of drop stitch threads connecting and extending between the second lower surface and the second upper surface; It includes a second sidewall extending from the second lower surface to the second upper surface, and a second expansion valve. Inflating the first inflatable member in response to the first pressure and inflating the second inflatable member in response to the second pressure causes the first upper surface of the first inflatable member to Contacting the second lower surface of the second inflatable member, the inflatable plyometric box has a substantially rigidity to support a user landing on the second upper surface.

Yet another aspect of the disclosure includes a first expandable member adapted to expand in response to a first pressure, and a second expandable member above the first expandable member. a second inflatable member adapted to expand in response to a second pressure; and a third inflatable member between the first inflatable member and the second inflatable member. a third inflatable member adapted to expand in response to a third pressure; and an inflatable member connected to the first inflatable member and the second inflatable member. an inflatable plyometric box comprising a possible connecting member; the first inflatable member has a first lower surface, a first upper surface, a first population of drop stitch threads connected to and extending between the first lower surface and the first upper surface; including. the second inflatable member has a second lower surface, a second upper surface, a second population of drop stitch threads connected to and extending between the second lower surface and the second upper surface; including. a third inflatable member has a third lower surface, a third upper surface, a third population of drop stitch threads connected to and extending between the third lower surface and the third upper surface; including. The inflatable connecting member is adapted to be in a closed position when the third inflatable member is deflated and to be in an open position when the third inflatable member is inflated in response to a third pressure. Contains a zipper adapted to be

Yet another aspect of the present disclosure is directed to an inflatable plyometric box that includes an inflatable member adapted to expand in response to pressure, wherein the inflatable member has a lower surface and an upper surface. , a cluster of drop stitch threads connected to and extending between the lower surface and the upper surface. When the inflatable member is inflated in response to pressure, the inflatable member has a substantial stiffness to support a user landing on the top surface of the inflatable member, and the inflatable member has a The height to the top surface, length, and width, and the height is 15 inches or more.

Yet another aspect of the present disclosure is directed to an inflatable plyometric box that includes an inflatable member and a stabilizing member. The inflatable member is configured to expand in response to pressure and includes a lower surface, an upper surface, and a drop stitch thread connected to and extending between the lower and upper surfaces. The stabilizing member is configured to be releasably coupled to the lower surface of the inflatable member. The stabilizing member is configured to be folded.

Yet another aspect of the present disclosure addresses a stabilizing member for use with an inflatable member of an inflatable plyometric box. The stabilizing member includes a base, a first hinge, and a second hinge. The base includes a first base portion, a second base portion, and a third base portion. The first base portion is coupled to a second base portion by a first hinge, and the second base portion is coupled to a third base portion by a second hinge.

Yet another aspect of the present disclosure is directed to an inflatable plyometric box having an inflatable member and a collapsible stabilizing member. The expandable member is configured to expand in response to pressure, and the expandable member includes one or more rings. The collapsible stabilizing member includes a base having two or more base portions connected by one or more hinges. The two or more base portions are configured to rotate relative to one another about one or more hinges. The collapsible stabilizing member is further configured to receive one or more rings on the inflatable member to releasably couple the inflatable member to the collapsible stabilizing member. Contains one or more hooks.

These and other aspects, features, details, utilities, and advantages of the present disclosure will become apparent from reading the following description and claims, and examining the accompanying drawings.

1 is a front perspective view of an inflatable plyometric box according to a first embodiment of the present disclosure; FIG. 1 is a plan view of an inflatable plyometric box according to a first embodiment of the present disclosure; FIG. 3 is a cross-sectional view taken along line 3-3 of the inflatable plyometric box of FIG. 2; FIG. FIG. 3 is a front view of an inflatable plyometric box according to a second embodiment of the present disclosure. FIG. 3 is a plan view of an inflatable plyometric box according to a second embodiment of the present disclosure. FIG. 6 is a front view of an inflatable plyometric box according to a third embodiment of the present disclosure. FIG. 7 is a bottom view of an inflatable plyometric box according to a third embodiment of the present disclosure. FIG. 6 is a front view of an inflatable plyometric box according to a fourth embodiment of the present disclosure. 8 shows a cross-sectional view of a portion of an inflatable plyometric box according to a fourth embodiment of the present disclosure; an enlarged fragmentary view of the area within the dashed circle labeled "FIG. 9" in FIG. 8; It is. 4 is a cross-sectional view similar to FIG. 3 but of an inflatable plyometric box according to a fifth embodiment of the present disclosure; FIG. 10 shows a cross-sectional view of a portion of an inflatable plyometric box according to a fifth embodiment of the present disclosure, an enlarged fragmentary view of the area within the dashed circle labeled "FIG. 11" in FIG. It is. FIG. 7 is an isometric view of an inflatable plyometric box according to a sixth embodiment of the present disclosure; 4 is a cross-sectional view similar to FIG. 3 but of an inflatable plyometric box according to a sixth embodiment of the present disclosure; FIG. FIG. 7 is a front view of an inflatable plyometric box according to a seventh embodiment of the present disclosure. FIG. 7 is a front view of an inflatable plyometric box in a non-inflated state according to an eighth embodiment of the present disclosure; FIG. 7 is a front view of an inflatable plyometric box in an inflated state according to an eighth embodiment of the present disclosure; FIG. 7 is a front view of an inflatable plyometric box according to a ninth embodiment of the present disclosure. FIG. 7 is a plan view of an inflatable plyometric box according to a ninth embodiment of the present disclosure. 19 is a partial cross-sectional view of the inflatable plyometric box of FIG. 18 taken along lines 19-19; FIG. FIG. 7 is a front view of an inflatable plyometric box according to a tenth embodiment of the present disclosure. FIG. 7 is a plan view of an inflatable plyometric box according to a tenth embodiment of the present disclosure. FIG. 6 is a front view of two stacked inflatable plyometric boxes according to a tenth embodiment of the present disclosure; FIG. 12 is a perspective view of an inflatable plyometric box coupled to a stabilizing member according to an eleventh embodiment of the present disclosure; FIG. 12 is a perspective view of an inflatable plyometric box coupled to a stabilizing member according to a twelfth embodiment of the present disclosure; FIG. 12 is a bottom perspective view of an inflatable plyometric box coupled to a stabilizing member according to a thirteenth embodiment of the present disclosure; FIG. 7 is a top perspective view of a stabilizing member according to a thirteenth embodiment of the present disclosure. FIG. 12 is a bottom perspective view of an inflatable plyometric box coupled to a stabilizing member according to a fourteenth embodiment of the present disclosure; FIG. 7 is a top perspective view of a stabilizing member according to a fourteenth embodiment of the present disclosure; FIG. 12 is a top isometric view of an inflatable plyometric box coupled to a stabilizing member according to a fifteenth embodiment of the present disclosure; FIG. 12 is a top isometric view of a stabilizing member in an unfolded position according to a fifteenth embodiment of the present disclosure; FIG. 12 is a top plan view of a stabilizing member in an unfolded position according to a fifteenth embodiment of the present disclosure; FIG. 12 is a front view of a stabilizing member in an unfolded position according to a fifteenth embodiment of the present disclosure; The stabilizing member may appear identical from both the front and rear sides. FIG. 12 is a side view of a stabilizing member in an unfolded position according to a fifteenth embodiment of the present disclosure; The stabilizing member may appear identical from both the right and left sides. FIG. 12 is a bottom view of a stabilizing member in an unfolded position according to a fifteenth embodiment of the present disclosure; FIG. 12 is a bottom isometric view of a stabilizing member in an unfolded position according to a fifteenth embodiment of the present disclosure; FIG. 7 is a top isometric view of a stabilizing member in a folded position according to a fifteenth embodiment of the present disclosure; FIG. 12 is a front view of a stabilizing member in a folded position according to a fifteenth embodiment of the present disclosure; The stabilizing member may appear identical from both the front and rear sides. FIG. 7 is a side view of a stabilizing member in a folded position according to a fifteenth embodiment of the present disclosure; The stabilizing member may appear identical from both the right and left sides. FIG. 7 is a plan view of a stabilizing member in a folded position according to a fifteenth embodiment of the present disclosure; FIG. 12 is a plan view of a stabilizing member in an unfolded position according to a fifteenth embodiment of the present disclosure; FIG. 12 is a bottom isometric view of a stabilizing member in a collapsed position according to a fifteenth embodiment of the present disclosure; FIG. 7 is a detailed isometric view of a stabilizing member in an unfolded position according to a fifteenth embodiment of the present disclosure; FIG. 12 is a detailed cross-sectional view of an inflatable member coupled to a stabilizing member in an unfolded position according to a fifteenth embodiment of the present disclosure;

Like reference numbers may refer to similar or equivalent parts in the several figures.

Several embodiments of plyometric boxes are disclosed herein, such as an inflatable plyometric box. The details of various embodiments of the disclosure are described below with particular reference to the figures. Although many of the examples described below refer to exercise boxes, such as inflatable plyometric boxes, the inventors also believe that the examples herein can be applied to other devices as well. ing. For example, examples disclosed herein can be applied to an exercise box, stool, bench, table, step ladder, or a combination thereof (eg, a multifunction device).

1, 2, and 3, one embodiment of an inflatable plyometric box 10 of the present disclosure is shown and described. The inflatable plyometric box 10 has a bottom side 11 for placing on the floor or ground and a top side 13 for a user to land on. The inflatable plyometric box 10 includes a first inflatable member 12a, a second inflatable member 12b located above the first inflatable member 12a, and a first inflatable member 12a. and a coupling member 40 coupled to the second inflatable member 12b. Coupling member 40 secures or connects first expandable member 12a to second expandable member 12b. The first inflatable member 12a and the second inflatable member 12b are substantially similar or identical, and each has a sealed interior or chamber that is airtight and free of air (or any gas) is adapted to maintain the desired pressure. As described in more detail below, each of the first and second inflatable members 12a, 12b has air (or any gas) at a higher pressure. ), and when the first and second inflatable members 12a, 12b are inflated, each of the first and second inflatable members 12a, 12b has a high stiffness. provided. Here, an inflatable plyometric box 10 is described, with a second inflatable member 12b overlying the first inflatable member 12a. Accordingly, a portion of the first inflatable member 12a is proximate to and forms the bottom side 11 of the inflatable plyometric box 10, and a portion of the second inflatable member 12b is , forming the upper surface 13 proximate to the upper surface 13 of the inflatable plyometric box 10. However, because the first and second inflatable members 12a, 12b are substantially similar or identical, the inflatable plyometric box 10 can be used either right side up or upside down. Accordingly, the inflatable plyometric box 10 can be used with the first inflatable member 12a overlying the second inflatable member 12b.

When the first inflatable member 12a and the second inflatable member 12b are respectively inflated according to the desired pressure, the first inflatable member 12a and the second inflatable member 12b come into contact with each other. , a first inflatable member 12a is located underneath and supports a second inflatable member 12b. A coupling member 40 is connected to both the first inflatable member 12a and the second inflatable member 12b, coupling the first inflatable member 12a to the second inflatable member 12b. The coupling member 40 allows relative movement between the first and second inflatable members 12a, 12b when the first and second inflatable members 12a, 12b are inflated according to a desired pressure. To prevent. That is, the coupling member 40 prevents the first and second inflatable members 12a, 12b from moving laterally (or laterally) relative to each other when inflated according to the desired pressure. Further, the coupling member 40 prevents the first and second expandable members 12a, 12b from separating from each other when inflated according to the desired pressure. Inflating the first and second inflatable members 12a, 12b according to the desired pressure results in an inflatable plyometric box 10 that can be jumped on by a user engaged in physical activity or exercise. . The desired pressure to inflate the first and second inflatable members 12a, 12b ranges from about 8 psi (about 55.2 kPa) to about 20 psi (about 137.9 kPa). In various embodiments, for example and without limitation, the desired pressure to inflate the first and second inflatable members 12a, 12b is about 15 psi (about 103.4 kPa).

Each component of one embodiment of the inflatable plyometric box 10 will be described herein starting with the first inflatable member 12a, followed by the second inflatable member 12b, and then the coupling member 40.

As mentioned above, in various embodiments, the first and second expandable members 12a, 12b are substantially similar or identical. Thus, in the following, parts of the first and second inflatable members 12a, 12b are designated with the same reference numerals, for example, the first top surface 16a of the first inflatable member 12a is "a" is replaced by "b" to distinguish it from the second upper surface 16b of the second inflatable member 12b. Note the differences, if any, between the first inflatable member 12a and the second inflatable member 12b.

Referring now to FIG. 3, the first inflatable member 12a includes a first lower surface 14a, a first upper surface 16a, and a collection of drop stitch threads 18a connected thereto and extending therebetween. and a first side wall 20a extending around both the first lower surface 14a and the first upper surface 16a. The first lower surface 14a forms the bottom surface of the first inflatable member 12a and the bottom side 11 of the inflatable plyometric box 13. First upper surface 16a forms the upper surface of first inflatable member 12a. Although the first lower and upper surfaces 14a, 16a are rectangular in shape with rounded combs, the first lower and upper surfaces 14a, 16a may be shaped in any manner without departing from the scope of the disclosure. It will be appreciated that the shape may also be a shape. For example, and without limitation, the first lower and upper surfaces 14a, 16a may be circular, rectangular, oval, hexagonal, octagonal, pentagonal, or the like.

A first group of drop stitch threads 18a is connected to and extends between the first lower surface 14a and the first upper surface 16a. The first population of drop stitch threads 18a extends substantially throughout the first inflatable member 12a. That is, the first lower and upper surfaces 14a, 16a are interconnected by regularly spaced yarns or threads 18a disposed over a portion or all of the surface area of the first lower and upper surfaces 14a, 16a. It is connected. Each drop stitch thread 18a has a lower end and an upper end that connect to the first lower and upper surfaces 14a, 16a, respectively. Both the first lower surface 14a and the first upper surface 16a are impermeable to water and air, and are fairly flexible in the uninflated state.

The lower and upper ends of drop stitch thread 18a are embedded within first lower surface 14a and first upper surface 16a, respectively. This is done in such a way that the first inflatable member 12a can withstand significantly greater loads. Thus, when the first inflatable member 12a is inflated, the first lower surface 14a and the first upper surface 16a tend to separate, but this is restrained by the drop stitch thread 18a which is taut due to the expansion. The tension due to the inflation pressure on the first lower and upper surfaces 14a, 16a, combined with the tension on the drop stitch thread 18a, creates a substantially rigid and rigid structure upon which a user can jump and land.

The clusters of drop stitch threads 18a may be arranged in any pattern along the first lower and upper surfaces 14a, 16a known in the art without departing from the scope of the disclosure. For example, and without limitation, in various embodiments, drop stitch thread 18a may be linear, zigzag, random or other patterns, but not limited to "X" and "V" patterns. By using a drop stitch thread 18a on the first inflatable member 12a, the first inflatable member 12a can be inflated to a desired pressure of about 15 psi (about 103.4 kPa).

The first sidewall 20a extends around both the first lower surface 14a and the first upper surface 16a and forms a side surface of the first inflatable member 12a. The first sidewall 20a has a bottom end 22a that is adhered or fused around the first lower surface 14a to form a first lower seam 26a. Additionally, the first sidewall 20a has an upper end 24a that is adhered or fused around the first upper surface 16a to form a first upper seam 28a. The first lower surface 14a, the first sidewall 20a, and the first upper surface 16a cooperate to form a sealed interior or chamber that is compatible with air tightness to maintain air (or any gas) at a desired pressure. form. Although the first sidewall 20a is shown as a single sheet of material extending around the first lower and upper surfaces 14a, 16a, in various embodiments the first sidewall 20a is outside the scope of the disclosure. It will be appreciated that it may be made of multiple sheets of material (eg, two, three, four, five, or more) without having to do so.

Located in the first sidewall 20a is a first expansion valve 34a (see FIG. 1) through which air (or any gas) is directed to inflate the first inflatable member 12a. In various embodiments, the first expansion valve 34a may be a one-way valve that prevents blowback during expansion. The first expansion valve 34a may be locked in an open position for rapid deflation prior to storage and/or transportation. Although the first expansion valve 34a is described as a one-way valve, it is understood that any type of expansion valve known in the art may be used without departing from the scope of the disclosure. Will.

The first inflatable member 12a may also optionally include two narrow strips of material adjacent to or on the first lower and upper seams 26a, 28a. That is, the first lower strip 30a can be adhered or fused to the first inflatable member 12a proximate to or on the first lower seam 26a, and the first upper strip 32a can be attached to the first inflatable member 12a. , can be adhered or fused to the first inflatable member 12a proximate or on the first upper seam 28a. The first bottom strip and top strips 30a, 32a each serve to (1) reinforce the first bottom seam and top seam 26a, 28a, and/or (2) serve as a visual indicator.

The first lower and upper seams 26a, 28a can thus additionally be reinforced with first lower and upper strips 30a, 32a. The first lower and upper strips 30a, 32a are narrow strips of material that can be adhered or fused to the first inflatable member 12a and overlap the first lower and upper seams 26a, 28a, respectively. It's okay. That is, the first lower and upper strips 30a, 32a cover the first lower and upper seams 26a, 28a along their peripheries, respectively, so that the inflatable plyometric box 10 is repeatedly jumped by the user. It serves to reduce or eliminate deterioration or failure of the first lower and upper seams 26a, 28a. The first upper strip 32a is covered by the coupling member 40, while the first lower strip 30a is exposed. Accordingly, the first lower strip 30a may also be connected to the floor, the user's clothing (e.g., shoes, clothing), the user's body or parts thereof (e.g., hands, feet, toes, etc.), and/or other objects. The first lower seam 26a is protected from wear due to repeated contact with the first lower seam 26a.

In various embodiments, for example, and without limitation, in addition to providing reinforcement and abrasion resistance, the first lower strip 30a may vary from the color of the first sidewall 20a and/or the first lower surface 14a. Can have contrasting colors. Accordingly, the first lower strip 30a can be visually noticeable to the user so that the user can easily identify the boundaries of the first lower surface 14a. The first lower strip 30a may include a bright color, a fluorescent color, an alternating color (e.g., black and white, black and yellow), reflective, phosphorescent, "glow in the dark," or any combination thereof. , but not limited to. In some embodiments, the first upper strip 32a can also have a contrasting color in the same way as the first lower strip 30a. However, since the first upper strip 32a is covered by the coupling member 40, the user cannot see the first upper strip 32a.

In other embodiments, for example and without limitation, the first bottom strip 30a and/or the first top strip 32a can be positioned proximate the first bottom and top seams 26a, 28a, respectively. is not located above the first lower and upper seams 26a, 28a. In such embodiments, the first lower and upper strips 30a, 32a may not provide any reinforcement or wear protection, but one or both of the first lower and upper strips 30a, 32a may be provided as described above. Can have contrasting colors. Accordingly, the first lower strip 30a and/or the first upper strip 32a may be visually noticeable to the user.

As shown, the first lower surface 14a of the inflatable plyometric box 10 is intended to contact the floor during use. Thus, in various embodiments, for example and without limitation, the first underside 14a may be non-slip to reduce or eliminate the possibility that the inflatable plyometric box 10 will move along the floor during use. or may include a non-slip surface.

The first inflatable member 12a may be made of, without limitation, polyester, polyurethane, vinyl, polyvinyl chloride (PVC), neoprene, other synthetic or natural materials known in the art, or It can be constructed from a variety of materials known in the art, including any combination thereof. Thus, for example, the first lower surface 14a, the first upper surface 16a, the first sidewall 20a, the first lower strip 30a, and the first upper strip 32a of the first inflatable member 12a are all made of PVC. It is configured. For example, and without limitation, the first lower surface 14a and the first upper surface 16a may be made of 1000 denier polyester fabric, but more materials may be used without departing from the scope of this disclosure. Strong or weak fabrics may be used. All of these components may be joined using various methods known in the art, including but not limited to those joined by adhesives, stitching, radio frequency (RF) welding, heat welding, or any combination thereof. including those that can be adhered or fused in any way.

Next, the second inflatable member 12b of the inflatable plyometric box 10 will be described. In certain embodiments, the second expandable member 12b is substantially similar or identical to the first expandable member 12a. The second inflatable member 12b overlies the first inflatable member 12a and is connected to the first inflatable member 12a via a coupling member 40 (described in more detail herein). ).

With continued reference to FIG. 3, the second inflatable member 12b has a second lower surface 14b, a second upper surface 16b, a population of drop stitch threads 18b connected thereto and extending therebetween, and a second inflatable member 12b. a second side wall 20b extending around both the lower surface 14b and the second upper surface 16b. The second lower surface 14b forms the bottom of the second inflatable member 12b, and the second upper surface 16b forms the top of the second inflatable member 12b and the upper side of the inflatable plyometric box 10. form 13. As shown, when the inflatable plyometric box 10 is inflated according to the desired pressure, the second lower surface 14b of the second inflatable member 12b is exposed to the first inflatable member 12a. The second top surface 16b forms the top of the inflatable plyometric box 10 on which the user can jump and land. Although the second lower and upper surfaces 14b, 16b are rectangular in shape with rounded combs, the second lower and upper surfaces 14b, 16b may be shaped in any manner without departing from the scope of the disclosure. It will be appreciated that the shape may also be a shape. For example, and without limitation, the second lower and upper surfaces 14b, 16b may be circular, rectangular, oval, hexagonal, octagonal, pentagonal, or the like.

A second population of drop stitch threads 18b is connected to and extends between the second lower surface 14b and the second upper surface 16b. The second population of drop stitch threads 18b extends substantially throughout the second inflatable member 12b. That is, the second lower and upper surfaces 14b, 16b are interconnected by regularly spaced yarns or threads 18b disposed over a portion or all of the surface area of the second lower and upper surfaces 14b, 16b. has been done. Each drop stitch thread 18b has a lower end and an upper end that connect to the second lower and upper surfaces 14b, 16b, respectively. Both the first lower surface 14b and the first upper surface 16b are impermeable to water and air, and are fairly flexible in the uninflated state.

The lower and upper ends of drop stitch thread 18b are embedded within second lower surface 14b and second upper surface 16b, respectively. This is done in such a way that the second inflatable member 12b can withstand significantly greater loads. Thus, when the second inflatable member 12b is inflated, the second lower surface 14b and the second upper surface 16b tend to separate, but this is restrained by the drop stitch thread 18b being taut due to the expansion. The tension due to the inflation pressure on the second lower and upper surfaces 14b, 16b, combined with the tension on the drop stitch thread 18b, creates a substantially stiff and rigid structure upon which a user can jump and land.

The clusters of drop stitch threads 18b may be arranged in any pattern along the second lower and upper surfaces 14b, 16b known in the art without departing from the scope of the disclosure. For example, and without limitation, in various embodiments, drop stitch thread 18b may be linear, zigzag, random or other patterns, including but not limited to "X" and "V" patterns. The use of drop stitch threads 18b in the second inflatable member 12b allows the second inflatable member 12b to be inflated to a desired pressure of about 15 psi (about 103.4 kPa).

The second sidewall 20b extends around both the second lower surface 14b and the second upper surface 16b and forms a side surface of the second inflatable member 12b. The second sidewall 20b has a bottom end 22b that is adhered or fused around the second lower surface 14b to form a second lower seam 26b. Further, the second sidewall 20b has a top end 24b that is adhered or fused around the second top surface 16b to form a second top seam 28b. The second lower surface 14b, the second sidewall 20b, and the second upper surface 16b cooperate to form a sealed interior or chamber that is airtight and maintains the air (or any gas) at the desired pressure. Form. Although the second sidewall 20b is shown as a single sheet of material extending around the second lower and upper surfaces 14b, 16b, in various embodiments the second sidewall 20b is outside the scope of the disclosure. It will be appreciated that it may be made of multiple sheets of material (eg, two, three, four, five, or more) without having to do so.

Located on the second sidewall 20b is a second expansion valve 34b (see FIG. 1) through which air (or any gas) is directed to inflate the second inflatable member 12b. In various embodiments, the second expansion valve 34b may be a one-way valve that prevents blowback during expansion. The second expansion valve 34b may be locked in the open position for rapid deflation prior to storage and/or transportation. Although the second expansion valve 34b is described as a one-way valve, it is understood that any type of expansion valve known in the art may be used without departing from the scope of the disclosure. Will.

The second inflatable member 12b may also optionally include two narrow strips of material adjacent to or on the second lower and upper seams 26b, 28b. That is, the second lower strip 30b can be adhered or fused to the second inflatable member 12b proximate to or on the second lower seam 26b, and the second upper strip 32b can be attached to the second inflatable member 12b. , can be adhered or fused to the second inflatable member 12b proximate or on the second upper seam 28b. The second bottom strip and top strips 30b, 32b each serve to (1) reinforce the second bottom seam and top seam 26b, 28b, and/or (2) serve as a visual indicator.

The second lower and upper seams 26b, 28b can thus additionally be reinforced with second lower and upper strips 30b, 32b. The second lower and upper strips 30b, 32b are narrow strips of material that can be adhered or fused to the second inflatable member 12b and overlap the second lower and upper seams 26b, 28b, respectively. It's okay. That is, the second lower and upper strips 30b, 32b cover the second lower and upper seams 26b, 28b along their respective peripheries such that the inflatable plyometric box 10 is repeatedly jumped by the user. It serves to reduce or eliminate deterioration or failure of the second lower and upper seams 26b, 28b. The second lower strip 30b is covered by the coupling member 40, while the second upper strip 32b is exposed (this is the mirror opposite the first inflatable member 12a and The first upper strip 32a is covered by the coupling member 40 and the first lower strip 30a is exposed). Accordingly, the second upper strip 32b may also be attached to the floor, the user's clothing (e.g., shoes, clothing), the user's body or parts thereof (e.g., hands, feet, toes, etc.), and/or other objects. protects the second upper seam 28b from wear due to repeated contact with the second upper seam 28b.

In various embodiments, for example, without limitation, in addition to providing reinforcement and abrasion resistance, the second top strip 32b can be modified to match the color of the second sidewall 20b and/or the second top surface 16b. Can have contrasting colors. Accordingly, the second top strip 32b can be visually noticeable to the user so that the user can easily identify the border of the second top surface 16b. This may be particularly useful at the top of the inflatable plyometric box 10 as it helps the user measure the height and position of the top of the inflatable plyometric box 10. The second top strip 32b may include a bright color, a fluorescent color, an alternating color (e.g., black and white, black and yellow), reflective, phosphorescent, "glow in the dark," or any combination thereof. , but not limited to. In some embodiments, the second bottom strip 30b can also have a contrasting color in the same way as the second top strip 32b. However, since the second lower strip 30b is covered by the coupling member 40, the user cannot see the second lower strip 30b.

In other embodiments, for example and without limitation, the second bottom strip 30b and/or the second top strip 32b can be located proximate the first bottom and top seams 30b, 28b, respectively. It will be appreciated that the second lower and upper seams 26b, 28b are not located above the second seams 26b, 28b. In such embodiments, the second lower and upper strips 30b, 32b may not provide any reinforcement or wear protection, but one or both of the second lower and upper strips 30b, 32b may be provided as described above. Can have contrasting colors. Accordingly, the second upper strip 32b and/or the second lower strip 30b may be visually noticeable to the user.

As shown, the second top surface 16b of the inflatable plyometric box 10 is intended as the surface upon which the user jumps and lands during use. Accordingly, in various embodiments, for example and without limitation, the second top surface 16b may prevent a user from sliding or skidding off the second top surface 16b after the user lands on the inflatable plyometric box 10. Anti-slip or non-slip surfaces may be included to reduce or eliminate the possibility of slippage.

The second inflatable member 12b may be made of, but not limited to, polyester, polyurethane, vinyl, polyvinyl chloride (PVC), neoprene, or other synthetic or natural materials known in the art. It can be constructed of a variety of materials known in the art, including any combination of. Thus, for example, the second bottom surface 14b, the second top surface 16b, the second sidewall 20b, the second bottom strip 30, and the second top split 32b of the second inflatable member 12b are all made of PVC. It is configured. For example, and without limitation, the second lower surface 14b and the second upper surface 16b may be constructed of 1000 denier polyester fabric, but more Strong or weak fabrics may be used. All of these components may be joined using various methods known in the art, including but not limited to those joined by adhesives, stitching, radio frequency (RF) welding, heat welding, or any combination thereof. including those that can be adhered or fused in any way.

As referenced above, upon inflation of the first and second inflatable members 12a, 12b in accordance with the desired pressure, the second inflatable member 12b is positioned directly above the second inflatable member 12b and 1 inflatable member 12a. That is, when the first inflatable member 12a and the second inflatable member 12b are inflated according to the desired pressure, the first upper surface 16a of the first inflatable member 12a contacting the second lower surface 14b of the movable member 12b. The first expandable member 12a and the second expandable member 12b are connected via a coupling member 40. In this embodiment, the coupling member 40 has a lower end 44 glued or fused around the first sidewall 20a of the first inflatable member 12a and a second sidewall 20b of the second inflatable member 12b. a sheet 42 of material having a top edge 46 adhered or fused around the periphery of the sheet 42; For example, and without limitation, the lower end 44 of the sheet 42 is adhered or fused at approximately the midpoint along the vertical length of the first sidewall 20a of the first inflatable member 12a. Further, for example and without limitation, the upper end 46 of the sheet 42 is adhered or fused at approximately the midpoint along the vertical length of the second sidewall 20b of the second inflatable member 12b.

The size and placement of the sheet 42 on the first and second inflatable members 12a, 12b is such that the sheet 42 is The first and second inflatable members 12a, 12b are adapted to contact each other. A sheet 42 connecting the first and second inflatable members 12a, 12b, which are inflated according to their respective desired pressures, and a first upper surface. 16a and the second lower surface 14b, and the drop stitch structure of the first and second inflatable members 12a, 12b, the user's contact with the second upper surface 16b of the second inflatable member 12b Generates a substantially rigid structure that can support landing. Thus, when the first and second inflatable members 12a, 12b are substantially rigid, the inflatable plyometric box 10 supports a user jumping on and landing on the inflatable plyometric box 10. It is substantially rigid.

In this way, the sheet 42 functions as a coupling member 40, and when the first and second inflatable members 12a, 12b are inflated in response to the desired pressure, the first and second inflatable members 12a, 12b , 12b. That is, the sheet 42 prevents side-to-side (or lateral) movement of the first and second inflatable members 12a, 12b when inflated according to the desired pressure. Additionally, the sheet 42 prevents the first and second inflatable members 12a, 12b from separating from each other when inflated to the desired pressure. Although sheet 42 is shown as a single sheet of material extending around first and second inflatable members 12a, 12b, in various embodiments sheet 42 may be modified without departing from the scope of the disclosure. It will be appreciated that the material is not comprised of a plurality of sheets of material (e.g., two, three, four, five, or more sheets). Further, in various embodiments, for example and without limitation, the plurality of sheets may be discontinuous with each other. That is, the coupling member 40 can be made from two separate sheets, one on each opposite side of the inflatable plyometric box 10, or from four separate sheets, one on each side of the inflatable plyometric box. may be configured.

Sheet 42 may be made of, without limitation, polyester, polyurethane, vinyl, polyvinyl chloride (PVC), neoprene, other synthetic or natural materials known in the art, or any combination thereof. Can be constructed of a variety of materials known in the art, including. For example, and without limitation, sheet 42 may be made of 1000 denier polyester fabric, although stronger or weaker fabrics may be used without departing from the scope of this disclosure. . Sheets 42 may be joined in a variety of ways known in the art, including but not limited to, joined by adhesive, stitching, radio frequency (RF) welding, heat welding, or any combination thereof. It can be glued or fused to the first and second inflatable members 12a, 12b.

Standard plyometric boxes ranging in size from about 6 inches tall to about 48 inches tall include, for example, 6 inches tall, 12 inches tall, 18 inches tall, 20 inches tall, 24 inches tall, It is sold in set sizes of 30 inches tall, 36 inches tall, 40 inches tall, 42 inches tall, and 48 inches tall. It will be appreciated that the inflatable plyometric box 10 can be of any height H (see FIG. 1). For example, and without limitation, various embodiments of the inflatable plyometric box 10 have heights ranging from about 6 inches (about 15.24 cm) to about 48 inches (about 121.92 cm) (e.g., Approximately 6 inches (approximately 15.24 cm), approximately 12 inches (approximately 30.48 cm), approximately 15 inches (approximately 38.1 cm), approximately 18 inches (approximately 45.72 cm), approximately 20 inches (approximately 50.8 cm), Approximately 24 inches (approximately 60.96 cm), approximately 30 inches (approximately 76.2 cm), approximately 36 inches (approximately 91.44 cm), approximately 40 inches (approximately 101.6 cm), or approximately 42 inches (approximately 106.68 cm) , approximately 48 inches (approximately 121.92 cm)). In certain embodiments, for example and without limitation, inflatable plyometric box 10 can have a height of about 15 inches or more. In other embodiments, for example and without limitation, inflatable plyometric box 10 can have a height of about 20 inches (about 50.8 cm) or more. In other embodiments, for example and without limitation, the inflatable plyometric box 10 can have a height of about 24 inches or more. In yet other embodiments, for example and without limitation, the inflatable plyometric box 10 can have a height of about 30 inches (about 76.2 cm) or more. In yet other embodiments, for example and without limitation, the inflatable plyometric box 10 can have a height of about 48 inches (about 121.92 cm) or more. In yet other embodiments, for example and without limitation, the inflatable plyometric box 10 has a height of about 15 inches (about 38.1 cm) to about 30 inches (about 76.2 cm). Can be done. In various embodiments, for example and without limitation, the inflatable plyometric box 10 may be approximately 15 inches (approximately 38.1 cm), approximately 20 inches (approximately 50.8 cm), or approximately 24 inches (approximately 60.8 cm). 96 cm) and approximately 30 inches (approximately 76.2 cm) in height. It is understood that each of the height H dimensions listed above is the height of the inflatable plyometric box 10 when the first and second inflatable members 12a, 12b are inflated. will be done. For example, and without limitation, the inflatable plyometric box 10 may cause the inflatable plyometric box 10 to have a It may have the height H dimension mentioned above.

The inflatable plyometric box 10 can have a length L and a width W (see FIG. 2) that are large enough for the user to land both feet on the top surface 13 of the inflatable plyometric box 10. Further, the inflatable plyometric box 10 can have a length L and a width W that are substantially equal or equal. As such, the bottom surface 11 and top surface 13 of the inflatable plyometric box 10 may be substantially square. In certain embodiments, the length L and width W of the inflatable plyometric box 10 can be substantially equal to or equal to the height H of the inflatable plyometric box 10. In other embodiments, for example and without limitation, inflatable plyometric box 10 can have a height H that is greater than its length L and/or width W. In yet other embodiments, however, for example and without limitation, the inflatable plyometric box 10 can have different lengths L and widths W. Accordingly, the inflatable plyometric box 10 may have a length L that is greater than its width W, such that the bottom surface 11 and top surface 13 of the inflatable plyometric box 10 are substantially rectangular. be able to. Further, for example and without limitation, inflatable plyometric box 10 may be shaped like a rectangular prism without departing from the scope of the disclosure.

In various embodiments, for example and without limitation, the inflatable plyometric box 10 may be about 20 inches (about 50.8 cm) to about 48 inches (about 121.92 cm) (e.g., about 20 inches). (approx. 50.8 cm), approx. 22 inches (approx. 55.88 cm), approx. 24 inches (approx. 60.96 cm), approx. 26 inches (approx. 66.04 cm), approx. 28 inches (approx. 71.12 cm), approx. 30 inches (approx. 76.2 cm), approx. 32 inches (approx. 81.28 cm), approx. 34 inches (approx. 86.36 cm), approx. 36 inches (approx. 91.44 cm), approx. 38 inches (approx. 101.6 cm), approx. 40 inches (approximately 101.6 cm), approximately 42 inches (approximately 106.68 cm), approximately 46 inches (approximately 116.84 cm), approximately 48 inches (approximately 121.92 cm)), and approximately 20 inches (about 50.8 cm) to about 48 inches (about 121.92 cm) (for example, about 20 inches (about 50.8 cm), about 22 inches (about 55.88 cm), about 24 inches (about 60.96 cm), Approximately 26 inches (approximately 66.04 cm), approximately 28 inches (approximately 71.12 cm), approximately 30 inches (approximately 76.2 cm), approximately 32 inches (approximately 81.28 cm), approximately 34 inches (approximately 86.36 cm), Approximately 36 inches (approximately 91.44 cm), approximately 38 inches (approximately 101.6 cm), approximately 40 inches (approximately 101.6 cm), approximately 42 inches (approximately 106.68 cm), approximately 46 inches (approximately 116.84 cm), It can have a width W of up to about 48 inches (about 121.92 cm).

In other embodiments, for example and without limitation, the inflatable plyometric box 10 may be about 24 inches (about 60.96 cm) to about 36 inches (about 91.4 cm) (e.g., about 24 inches). (approx. 60.96 cm), approx. 26 inches (approx. 66.04 cm), approx. 28 inches (approx. 71.12 cm), approx. 30 inches (approx. 76.2 cm), approx. 32 inches (approx. 81.28 cm), approx. 34 inches (approximately 86.36 cm), approximately 36 inches (approximately 91.44 cm)), and approximately 24 inches (approximately 60.96 cm) to approximately 36 inches (approximately 91.4 cm) (e.g. Approximately 24 inches (approximately 60.96 cm), approximately 26 inches (approximately 66.04 cm), approximately 28 inches (approximately 71.12 cm), approximately 30 inches (approximately 76.2 cm), approximately 32 inches (approximately 81.28 cm), It can have a width W of up to about 34 inches (about 86.36 cm) and about 36 inches (about 91.44 cm). In other embodiments, for example, the inflatable plyometric box 10 has a length L of about 24 inches (about 60.96 cm) and a width W of about 24 inches (about 60.96 cm). In still other embodiments, for example and without limitation, the inflatable plyometric box 10 has a length L of about 36 inches (about 60.96 cm) and a length L of about 36 inches (about 60.96 cm). It has a width W.

The length L and width W mentioned above are the length L and width of the inflatable plyometric box 10 when the first and second inflatable members 12a, 12b are inflated, respectively. It will be understood that W. For example, and without limitation, the inflatable plyometric box 10 may cause the inflatable plyometric box 10 to: It can have the length L and width W dimensions listed above.

Still referring to FIG. 2, in certain embodiments, the inflatable plyometric box 10 has a length L that is no more than about twice the width W. In other embodiments, inflatable plyometric box 10 has a length L that is no more than about 1.5 times the width W. In yet other embodiments, inflatable plyometric box 10 has a length L that is no more than about 1 times the width W.

In various embodiments, the first and second inflatable members 12a, 12b have the same height when inflated according to their respective desired pressures. In other embodiments, for example and without limitation, the first inflatable member 12a and the second inflatable member 12b may have different heights when inflated according to their respective desired pressures. (eg, the first inflatable member 12a may be shorter or taller than the second inflatable member 12b). Thus, without departing from the scope of the disclosure, the first and second inflatable members 12a, 12b may have the same or different heights when inflated to their desired pressure, or in any combination thereof. It will be understood that it is possible to have

For example, and without limitation, the inflatable plyometric box 10 may have a length L of approximately 24 inches (approximately 60.96 cm), a width W of approximately 24 inches (approximately 60.96 cm), and a width W of approximately 24 inches (approximately 60.96 cm). It has a height H of inches (about 60.96 cm).

As described in more detail above, the populations of drop stitch threads 18a, 18b of each of the first and second inflatable members 12a, 12b substantially to make it rigid. Therefore, when the user jumps onto the central portion of the second top surface 16b of the second inflatable member 12b, the inflatable plyometric box 10 supports the user jumping onto the inflatable plyometric box 10. , is not compressed by more than about 5% at height H. Stated another way, one or both of the first and second inflatable members 12a, 12b are not compressed such that the height H of the inflatable plyometric box 10 is reduced by more than about 5%. . That is, when the user jumps onto the central portion of the second top surface 16b of the second inflatable member 12b, the single or combined compression of the first and second inflatable members 12a, 12b will cause Does not exceed about 5% of the height H of the inflatable plyometric box 10. In other embodiments, for example and without limitation, inflatable plyometric box 10 increases in height when a user jumps onto a central portion of second top surface 16b of second inflatable member 12b. It is compressed by no more than about 4% at H. In other embodiments, for example and without limitation, inflatable plyometric box 10 increases in height when a user jumps onto a central portion of second top surface 16b of second inflatable member 12b. Compressed by no more than about 3% at H. In other embodiments, for example and without limitation, inflatable plyometric box 10 increases in height when a user jumps onto a central portion of second top surface 16b of second inflatable member 12b. Compressed by no more than 2% at H. In other embodiments, for example and without limitation, inflatable plyometric box 10 increases in height when a user jumps onto a central portion of second top surface 16b of second inflatable member 12b. Compressed by no more than about 1% at H. In other embodiments, the inflatable plyometric box 10 increases about 0.5% in height H when the user jumps onto the center of the second top surface 16b of the second inflatable member 12b. compressed so as not to exceed

Additionally, although inflatable plyometric box 10 is shown as having two inflatable members, other embodiments of inflatable plyometric boxes may be used without departing from the scope of the disclosure. One inflatable member or a stack of two or more inflatable members on top of each other (e.g., 3 inflatable members, 4 inflatable members, 5 inflatable members, 6 inflatable members) It will be appreciated that the device may have multiple inflatable members, seven inflatable members, eight inflatable members, nine inflatable members, ten inflatable members, or more.

Another embodiment of an inflatable plyometric box 110 is shown in FIGS. 4 and 5 and described below. Certain features of inflatable plyometric box 110 and plyometric box 10 are common to each other, and therefore, a description of such features in one embodiment is understood to apply to other embodiments as well. Should. Furthermore, certain features and aspects of one embodiment may be used in combination with, or in place of, certain features and aspects of another embodiment.

The inflatable plyometric box 110 includes one or more coupling elements 36a secured to the first lower surface 14a of the first inflatable member 12a and the second upper surface 16b of the second inflatable member 12b. The inflatable plyometric box 10 is the same as the inflatable plyometric box 10 except that it further includes one or more coupling elements 36b secured to the inflatable plyometric box 10. Thus, the inflatable plyometric box 110 includes a first inflatable member 12a, a second inflatable member 12b located above the first inflatable member 12a, and a first inflatable a coupling member 40 connected to member 12a and second inflatable member 12b.

The coupling elements 36a, 36b can have hook-and-loop elongate fasteners (e.g., Velcro® brand fasteners) that connect the first inflatable member 12a to the first inflatable member 12a. 1 and a second upper surface 16b of the second inflatable member 12b. In various embodiments, for example and without limitation, the coupling elements 36a, 36b connect the first lower surface 14a of the first expandable member 12a and the second upper surface of the second expandable member 12b. 16b can be glued, fused, sewn, and/or otherwise attached. Although coupling elements 36a, 36b are described as hook-and-loop fasteners, it is understood that other types of fasteners may be used as coupling elements without departing from the scope of the disclosure. There will be. For example, and without limitation, in various embodiments, the coupling element may include one or more magnets, buckles, slidingly engaging fasteners, or other types known in the art. Interlocking fasteners can be included.

Coupling elements 36a, 36b allow plyometric box 110 to be coupled to various objects, surfaces, and/or other plyometric boxes. For example, the coupling elements 36a, 36b can be fixed with corresponding coupling elements on additional inflatable or non-inflatable plyometric boxes to increase the height that the user has to jump. Furthermore, the coupling elements 36a, 36b can be fixed with corresponding coupling elements on the floor to securely fix the inflatable plyometric box 110 to the floor so that it does not move during use. Additionally, coupling elements 36a, 36b can be secured to the base to increase the stability of inflatable plyometric box 110 (see, eg, inflatable plyometric box 210 below).

Additionally, although coupling elements 36a, 36b are shown on both the first lower surface 14a of the first inflatable member 12a and the second upper surface 16b of the second inflatable member 12b, the coupling elements 36a, 36b are In other embodiments of the plyometric box, the coupling elements are included on only one side of the inflatable plyometric box. That is, for example, embodiments of the inflatable plyometric box include only coupling elements 36a on the first lower surface 14a of the first inflatable member 12a and the second upper surface of the second inflatable member 12b. 16b may remain free of binding elements. Alternatively, for example, another embodiment of the inflatable plyometric box includes only the coupling element 36b on the second top surface 16b of the second inflatable member 12b and the first The lower surface 14a of may remain free of coupling elements. Accordingly, coupling elements can optionally be included on one or both sides of the inflatable plyometric box.

Another embodiment of an inflatable plyometric box 210 is shown in FIGS. 6 and 7 and described below. It is understood that certain features of the inflatable plyometric boxes 210, 110 and 10 are common to each other, and therefore a description of such features in one embodiment also applies to other embodiments. Should. Furthermore, certain features and aspects of one embodiment may be used in combination with, or in place of, certain features and aspects of another embodiment.

The inflatable plyometric box 210 includes a first inflatable member 12a, a second inflatable member 12b located above the first inflatable member 12a, and a first inflatable member 12a. and a coupling member 40 connected to the second inflatable member 12b. Inflatable plyometric box 210 further includes one or more stabilizing members 60 connected to first lower surface 14a of first inflatable member 12a. One or more stabilizing members 60 serve to increase the stability of the inflatable plyometric box 210. That is, the one or more stabilizing members 60 reduce or eliminate the possibility that the inflatable plyometric box 210 will tip over when a user lands on the inflatable plyometric box 210.

In this embodiment, for example and without limitation, stabilizing member 60 includes a base 62 connected to first lower surface 14a of first inflatable member 12a. The base 62 has substantially the same surface area as the first lower surface 14a, and therefore has substantially the same shape as the first lower surface 14a. In other embodiments, for example and without limitation, the base 62 can have a larger surface area than the first lower surface 14a such that the base 62 extends beyond the first lower surface 14a. In yet other embodiments, for example and without limitation, the base 62 can have a smaller surface area than the first lower surface 14a. Base 62 may be constructed of rigid materials including, but not limited to, plastic, metal, wood, composite materials (e.g., carbon fiber, Kevlar, fiberglass), and/or any combination thereof. can.

Stabilizing member 60 may optionally further include one or more compliant members 64 connected to base 62 opposite first lower surface 14a. Thus, when placed on the floor, the conformable member 64 contacts the floor. The conformable member 64 can be slightly deformed so that the inflatable plyometric box 110 rests stably on uneven or uneven floors. As shown in FIG. 7, the matching member 64 is comprised of four bumpers or feet located proximate the corners of the base 62. As shown in FIG.

Similar to inflatable plyometric box 110, inflatable plyometric box 210 includes one or more coupling elements 36a secured to first lower surface 14a of first inflatable member 12a. Stabilizing member 60 may further include one or more corresponding coupling elements 38a secured to a base 62 that is secured to coupling element 36a. Accordingly, stabilizing member 60 may be releasably connected to first lower surface 14a. As such, the stabilizing member 60 can be removed from the inflatable plyometric box 210 if the user wishes to transport or store the inflatable plyometric box 210. Further, in various embodiments, for example and without limitation, stabilizing member 60 may be foldable, thereby reducing the size of stabilizing member 60 for transportation or storage. Although stabilizing member 60 is described as being releasably connected to inflatable plyometric box 210, in various embodiments stabilizing member 60 may be inflatable without departing from the scope of the disclosure. It will be appreciated that it may be permanently connected to the plyometric box 210.

Although not shown, in various embodiments, the inflatable plyometric box 210 may be connected to the second inflatable member 12b, as shown in FIGS. 4 and 5, without departing from the scope of the disclosure. It will be appreciated that it may further include one or more coupling elements 36b secured to the second top surface 16b of the.

Another embodiment of an inflatable plyometric box 310 is shown in FIGS. 8 and 9 and described below. It is understood that certain features of the inflatable plyometric boxes 310, 210, 110 and 10 are common to each other, and therefore a description of such features in one embodiment also applies to other embodiments. It should be. Additionally, certain features and aspects of one embodiment may be used in combination with or instead of certain features and aspects of another embodiment.

Inflatable plyometric box 310 is identical to inflatable plyometric box 210 except for stabilizing member 360, which is different from stabilizing member 60. Accordingly, the inflatable plyometric box 310 includes a first inflatable member 12a, a second inflatable member 12b disposed above the first inflatable member 12a, and a first inflatable a coupling member 40 connected to the second inflatable member 12a and the second inflatable member 12b. Inflatable plyometric box 310 further includes a stabilizing member 360 connected to first lower surface 14a of first inflatable member 12a. Stabilizing member 360 serves to increase the stability of inflatable plyometric box 310. That is, the stabilizing member 360 reduces or eliminates the possibility that the inflatable plyometric box 310 will tip over when a user lands on the inflatable plyometric box 310.

In this embodiment, for example and without limitation, stabilizing member 360 includes a base 62 and a compliant member 364 attached or adhered to base 62 opposite first lower surface 14a. The compliant member 364 is constructed of a thin layer of foam rubber or similar compliant material such that when the inflatable plyometric box 310 is placed on the floor, the compliant member 364 contacts the floor and the inflatable plyometric box 310 Can be slightly deformed so that it can be placed stably on uneven floors. Stability member 360 may further include a protective cover 366 and a compliant member 364 over base 62 . This protective cover may be rubber, vinyl, PVC, or other materials known in the art and also prevents the inflatable plyometric box 310 from moving along the floor during use. Anti-slip or non-slip surfaces may also be included to reduce or eliminate slippage.

Similar to inflatable plyometric boxes 110 and 210, inflatable plyometric box 310 includes one or more coupling elements 36a secured to first lower surface 14a of first inflatable member 12a. Stabilizing member 360 may further include one or more corresponding coupling elements 38a secured to coupling element 36a. Accordingly, stabilizing member 360 can be releasably connected to first lower surface 14a. As such, the stabilizing member 360 can be removed from the inflatable plyometric box 310 if the user wishes to transport or store the inflatable plyometric box 310. Additionally, in various embodiments, for example and without limitation, stabilizing member 360 may be foldable, thereby reducing the size of stabilizing member 360 for transportation or storage. Although stabilizing member 360 is described as being releasably connected to inflatable plyometric box 310, in various embodiments stabilizing member 360 may be inflatable without departing from the scope of the disclosure. It will be appreciated that it may be permanently connected to the plyometric box 310.

Although not shown, in various embodiments, the inflatable plyometric box 310 may be attached to the second inflatable member 12b, as shown in FIGS. 4 and 5, without departing from the scope of the disclosure. It will be appreciated that it may further include one or more coupling elements 36b secured to the top surface 16b of the.

Another embodiment of an inflatable plyometric box 410 is shown in FIGS. 10 and 11 and described below. Some features of the inflatable plyometric boxes 410, 310, 210, 110 and 10 are common to each other, and therefore a description of such features in one embodiment also applies to other embodiments. It should be understood that Additionally, certain features and aspects of one embodiment may be used in combination with, or in place of, certain features and aspects of another embodiment.

Inflatable plyometric box 410 further includes one or more stabilizing members 460 integrally formed therein. Inflatable plyometric box 410 is identical to inflatable plyometric box 10, except for a first inflatable member 412a that is different from first inflatable member 12a. Thus, the inflatable plyometric box 410 includes a first inflatable member 412a, a second inflatable member 12b disposed above the first inflatable member 412a, and a first inflatable member 12b disposed above the first inflatable member 412a. a fastening member 40 connected to an inflatable member 412a and a second inflatable member 12b.

The first inflatable member 412a is substantially the same as the first inflatable member 412a, except that it includes a stabilizing member 460 integrally formed on the first lower surface 414a of the first inflatable member 412a. It is similar to member 12a. That is, the first inflatable member 412a has a first lower surface 414a, a first upper surface 16a, a group of drop stitch threads 18a connected thereto and extending therebetween, and a first lower surface 414a and a first upper surface 16a. and a first side wall 20a extending around both the top surface 16a and the top surface 16a of the first side wall 20a. Further, as described in more detail elsewhere herein, the first inflatable member 412a can include first lower and upper strips 30a, 32a.

Unlike the first lower surface 14a of the inflatable plyometric box 10, the first lower surface 414a of the inflatable plyometric box 410 includes a first lower inner surface 411a, a first lower outer surface 415a, and a first lower surface 414a of the inflatable plyometric box 410. and a stabilizing member 460 sandwiched therebetween. Stabilizing member 460 serves to increase the stability of inflatable plyometric box 410. That is, stabilizing member 460 reduces or eliminates the possibility that inflatable plyometric box 410 will tip over when a user lands on inflatable plyometric box 410.

For example, and without limitation, the first lower inner surface 411a may be a sheet of PVC or polyester fabric, and the first lower outer surface 415a may be a sheet of PVC or polyester fabric. Stabilizing member 460 includes a base 462. Base 462 is constructed of rigid materials including, but not limited to, plastic, metal, wood, composite materials (e.g., carbon fiber, Kevlar®, fiberglass), and/or any combination thereof. can do. The base 462 may be substantially similar in shape to the first lower inner and outer surfaces 411a, 415a, but the base 462 has a slightly smaller surface area than the first lower inner and outer surfaces 411a, 415a. , the circumference of the first lower inner and outer surfaces 411a, 415a may extend beyond the base 462. The base 462 may be adhered on its upper side to the first lower inner surface 411a and on its lower side to the first lower outer surface 415a. The perimeter of the first lower inner surface 411a may then be adhered or fused to the perimeter of the first lower outer surface 415a, thereby attaching the base 462 within the first lower inner and outer surfaces 411a, 415a. Completely encapsulate. By adhering the base 462 to both the first lower inner and outer surfaces 411a, 415a, relative movement between the base 462 and the first lower inner and outer surfaces 411a, 415a is eliminated. This may improve the stability of the inflatable plyometric box 410.

Another embodiment of an inflatable plyometric box 510 is shown in FIGS. 12 and 13 and described below. Some features of inflatable plyometric boxes 510, 410, 310, 210, 110 and 10 are common to each other, and therefore a description of such features in one embodiment also applies to other embodiments. It should be understood that Furthermore, certain features and aspects of one embodiment may be used in combination with, or in place of, certain features and aspects of another embodiment.

Inflatable plyometric box 510 includes inflatable plyometric box 10 inside a protective cover 570. The protective cover 570 includes a top side 572, a bottom side 574, and a group of side panels 576 connected to the top and bottom sides 572, 574 to define an enclosed space in which the inflatable plyometric box 10 is housed. Protective cover 570 further includes a zipper 578 provided on one or more of the clusters of side panels 576 such that the zipper can be opened to allow inflatable plyometric box 10 to be placed within protective cover 570. can. Although the zipper 578 can extend around three sides of the protective cover 570, the zipper 578 can be provided at any location on the protective cover 570 that allows the inflatable plyometric box 10 to be placed within the protective cover 570. It is understood that this can be done. Additionally, although the protective cover 570 is shown as having a zipper 578, in various embodiments the zipper 578 may include, for example and without limitation, buttons and corresponding buttonholes, snaps, hook and - Replaced by loop fasteners, magnets, buckles, sliding interlocking fasteners, or any other type of interlocking fasteners.

The protective cover 570 further includes a stabilizing member 560 located within the protective cover 570 proximate the inner surface of the bottom side 574 of the protective cover 570. Accordingly, stabilizing member 560 is shown sandwiched between bottom side 574 of protective cover 570 and inflatable plyometric box 10. Stabilizing member 560 includes a base 562. Base 562 is constructed of a rigid material including, but not limited to, plastic, metal, wood, composite materials (e.g., carbon fiber, Kevlar®, fiberglass), and/or any combination thereof. be able to. In various embodiments, the base 562 can be adhered or secured to the inner surface of the bottom side 574 of the protective cover 570. In other embodiments, for example and without limitation, the base 562 can be placed inside the protective cover 570 against the inside surface of the bottom side 574 and then inflated against the inside of the protective cover 570 and the base 562. A plyometric box 10 can be placed there. In such embodiments, the base 562 is held in place by being sandwiched between the bottom side 574 of the protective cover 570 and the inflatable plyometric box 10. Therefore, base 562 does not need to be glued or fixed to protective cover 570.

Protective cover 570 provides a protective layer over inflatable plyometric box 10 that may be placed therein. Instead of jumping and landing on the second top surface 16b of the inflatable plyometric box 10, the user jumps and lands on the protective cover 570. Thus, the protective cover 570 protects the inflatable plyometric box 10 therein from abrasion and/or punctures, which may extend the useful life of the inflatable plyometric box 10.

In various embodiments, the protective cover 570 can further optionally include one or more coupling elements 36a, 36b, as described in more detail elsewhere herein. As shown in FIGS. 12 and 13, for example and without limitation, coupling elements 36a, 36b can be attached to bottom and top sides 574, 572, respectively.

Another embodiment of an inflatable plyometric box 610 is shown in FIG. 14 and described below. Some features of the inflatable plyometric boxes 610, 510, 410, 310, 210, 110 and 10 are common to each other, and therefore the description of such features in one embodiment is not applicable to other embodiments. It should be understood that also applies. Furthermore, certain features and aspects of one embodiment may be used in combination with, or in place of, certain features and aspects of another embodiment.

Inflatable plyometric box 610 is identical to inflatable plyometric box 10, except that it further includes a stabilizing member 660 attached to first lower surface 14a of first inflatable member 12a. . Accordingly, the inflatable plyometric box 610 includes a first inflatable member 12a, a second inflatable member 12b disposed on the first inflatable member 12a, and a first inflatable a coupling member 40 connected to the second inflatable member 12a and the second inflatable member 12b.

As previously discussed, the inflatable plyometric box 610 includes a stabilizing member 660 that serves to increase the stability of the inflatable plyometric box 610. That is, stabilizing member 660 reduces or eliminates the possibility that inflatable plyometric box 610 will tip over when a user lands on inflatable plyometric box 610. In this embodiment, for example and without limitation, the stabilizing member 660 includes a base 62, optionally connected to a base 63 opposite the first lower surface 14a, as described in more detail herein. One or more compliant members 64 may be included. Stabilizing member 660 further includes one or more straps 668 that are adapted to attach or secure base 62 to first and second inflatable members 12a, 12b. A strap 668 extends over the second top surface 16b of the second inflatable member 12b and descends along the coupling member 40 to reach below the base 62 and back up the coupling member 40. Strap 668 is tightened to hold base 62 against first lower surface 14a of first inflatable member. Accordingly, the strap 668 extends around the top of the first and second inflatable bases 12a, 12b and secures the base 62 of the stabilizing member 660 to the first and second inflatable bases 12a, 12b. Tightened for installation.

Although the stabilizing member 660 is shown as having a base 62 and a mating member 64, in other embodiments, for example and without limitation, the stabilizing member 660 is within the scope of the present invention. It will be appreciated that the stabilizing member 360 (see FIGS. 8 and 9) may be substantially similar without departing from this. That is, in various embodiments, the stabilizing member 660 includes a base 62 and a thin layer that, like the compliant member 364, is strapped to the first and second inflatable members 12a, 12b using straps 668. Compatible members such as foam rubber or similar compatible materials may be included. Like the stabilizing member 360, in various embodiments the stabilizing member 660 can include a protective covering, such as a protective covering 366 over the base 62 and the matching member.

Another embodiment of an inflatable plyometric box 710 is shown in FIGS. 15 and 16 and described below. Certain features of inflatable plyometric boxes 710, 610, 510, 410, 310, 210, 110, and 10 are common to each other, and therefore, the description of such features in one embodiment may be similar to that of other implementations. It should be understood that it also applies to form. Furthermore, certain features and aspects of one embodiment may be used in combination with, or in place of, certain features and aspects of another embodiment.

Inflatable plyometric box 710 is an inflatable plyometric box that is also expandable and includes three inflatable members stacked on top of each other such that the middle or third inflatable member is inflated or deflated; The height of the inflatable plyometric box can be changed. Thus, users can use a single inflatable plyometric box 710 and expand it to different heights as needed without the need for two separate plyometric boxes at two different heights. Can be done. 15 shows the third inflatable member of the inflatable plyometric box 710 deflated such that the inflatable plyometric box 710 is in an uninflated state, and FIG. 16 shows the third inflatable member of the inflatable plyometric box 710 710 shows the third inflatable member of the inflatable plyometric box 710 inflated to an inflated state.

The inflatable plyometric box 710 thus includes a first inflatable member 12a, a second inflatable member 12b, a third inflatable member 12c, and a first inflatable member 12a. a coupling member 740 connected to the second inflatable member 12b. The third inflatable member 12c has a substantially similar or identical construction to the first and second inflatable members 12a, 12b and is described in more detail elsewhere in this document. ing. Similar to the first and second inflatable members 12a, 12b, the third inflatable member 12c is a hermetically sealed member that is adapted to be air-tight and holds the air (or any gas) at the desired pressure. Having an interior or chamber. In addition, the third inflatable member 12c has a droplet that allows the third inflatable member 12c to hold air (or any gas) at a higher pressure, giving the third inflatable member 12c a higher stiffness. Incorporates stitching technology. Again, similar to the first and second inflatable members 12a, 12b, the third inflatable member 12c allows air (or any gas) to inflate the third inflatable member 12c. It is equipped with an expansion valve 34c that can lead to.

As shown in FIGS. 15 and 16, the coupling member 740 of the inflatable plyometric box 710 includes a zipper 778 that extends around the sides of the coupling member 740. The function of coupling member 740 and zipper 778 is the same as that of expandable sections of expandable luggage known in the art, allowing the user to initially install inflatable plyometric box 710 at a shorter height. The zipper 778 is closed or unzipped when desired for use, and the zipper 778 is opened or unzipped when the user then desires to use the inflatable plyometric box 710 to a higher height. Thus, opening and closing zipper 778 allows expansion and contraction of connecting member 740. Connecting member 740 includes a hole 741 through which expansion valve 34c of third inflatable member 12c can be accessed to inflate third inflatable member 12c.

As shown in FIG. 15, the third inflatable member 12c is deflated, the first and second inflatable members 12a, 12b are inflated to the desired pressure, and the zipper 778 is closed. In this configuration, the first and second inflatable members 12a, 12b are held by the coupling member 740 against the deflated third inflatable member 12c. Thereby, the coupling member 740 allows relative movement between the first and second inflatable members 12a, 12b when the first and second inflatable members 12a, 12b are inflated according to the desired pressure. prevent. That is, the coupling member 740 prevents the first and second inflatable members 12a, 12b from moving laterally (or laterally) relative to each other when expanded in response to a desired pressure. Additionally, coupling member 740 prevents first and second inflatable members 12a, 12b from separating from each other when expanded to a desired pressure. The inflatable plyometric box 710 is therefore of an initial, shorter height that a user engaging in physical activity or exercise can jump into.

As shown in FIG. 16, with the zipper 778 opened or unzipped, all three of the first, second, and third inflatable members 12a, 12b, 12c are inflated to the desired pressure. In this configuration, the first and second inflatable members 12a, 12b are held against the inflated third inflatable member 12c by coupling member 740. In this manner, the coupling member 740 is configured to allow the first, second and third inflatable members 12a, 12b, 12c to expand in response to the desired pressure. This prevents possible relative movement between members 12a, 12b, 12c. That is, the coupling member 740 prevents the first, second and third inflatable members 12a, 12b, 12c from moving laterally (or laterally) relative to each other when inflated to the desired pressure. . Furthermore, coupling member 740 prevents first, second and third inflatable members 12a, 12b, 12c from separating from each other when inflated to a desired pressure. The inflatable plyometric box 710 can therefore be jumped to the next higher height by a user engaged in physical activity or exercise.

In various embodiments, the inflatable rhyometric box 710 may further optionally include one or more coupling elements 36a, 36b, as described in more detail herein without departing from the scope of this disclosure. can.

Although not shown, it is understood that the inflatable plyometric box 710 can optionally include any of the stabilizing members 60, 360, 660 described herein without departing from the scope of this disclosure. will be done. Additionally, in various embodiments, inflatable plyometric box 710 includes a built-in stabilizing member similar to stabilizing member 460 of inflatable plyometric box 410 without departing from the scope of this disclosure. be able to.

In various embodiments, the first, second and third inflatable members 12a, 12b, 12c are the same. For example, and without limitation, the first, second and third inflatable members 12a, 12b, 12c may all have the same height when inflated according to their respective desired pressures. Can be done. In other embodiments, for example and without limitation, the first and second inflatable members 12a, 12b may have the same height when inflated according to their respective desired pressures. and the third inflatable member 12c may have a desired pressure (e.g., the third inflatable member 12c may be shorter or higher than the first and second inflatable members 12a, 12b). ) can have different heights when inflated. In yet other embodiments, for example and without limitation, the first and third inflatable members 12a, 12c have the same height when inflated according to their respective desired pressures. and the second inflatable member 12b may be shorter or higher than the first and third inflatable members 12a, 12c. can have different heights when inflated. In yet other embodiments, for example and without limitation, the second and third inflatable members 12b, 12c have the same height when inflated according to their respective desired pressures. , and the first inflatable member 12a is at a desired pressure (e.g., the first inflatable member 12a may be shorter or higher than the second and third inflatable members 12b, 12c). can have different heights when inflated. In yet other embodiments, for example and without limitation, the first, second, and third inflatable members 12a, 12b, 12c, when inflated according to their respective desired pressures, Can have different heights. Accordingly, each of the first, second, and third inflatable members 12a, 12b, 12c, when inflated according to their desired pressure or their It will be understood that any combination can have the same or different heights.

Additionally, although inflatable plyometric box 710 is shown as having three inflatable members, other embodiments of inflatable plyometric boxes may be used without departing from the scope of the disclosure. 1 inflatable member, 2 inflatable members, or a stack of 3 or more inflatable members on top of each other (e.g., 4 inflatable members, 5 inflatable members, 6 inflatable members) , seven inflatable members, eight inflatable members, nine inflatable members, ten or more inflatable members).

Another embodiment of an inflatable plyometric box 810 is shown in FIGS. 17, 18 and 19 and described below. Some features of the inflatable plyometric boxes 810, 710, 610, 510, 410, 310, 210, 110, and 10 are common to each other, and therefore the description of such features in one embodiment may be different from others. It should be understood that the same applies to the embodiments. Furthermore, certain features and aspects of one embodiment may be used in combination with, or in place of, certain features and aspects of another embodiment.

Inflatable plyometric box 810 is identical to inflatable plyometric box 210 except for stabilizing member 860, which is different from stabilizing member 60. Accordingly, the inflatable plyometric box 810 includes a first inflatable member 12a, a second inflatable member 12b disposed on the first inflatable member 12a, and a first inflatable a coupling member 40 connected to the second inflatable member 12a and the second inflatable member 12b. Inflatable plyometric box 810 further includes a stabilizing member 860 connected to first lower surface 14a of first inflatable member 12a. Stabilizing member 860 serves to increase the stability of inflatable plyometric box 810. That is, stabilizing member 860 reduces or eliminates the possibility that inflatable plyometric box 810 will tip over when a user lands on inflatable plyometric box 810.

In this embodiment, for example and without limitation, stabilizing member 860 includes a box 862 having a bottom 863 and four sides 865 extending upwardly from bottom 863. Box 862 is open at the top so that inflatable plyometric box 810 can be inserted into box 862. The height of sides 865 of box 862 is less than the height of inflatable plyometric box 810. In various embodiments, for example and without limitation, the height of sides 865 of box 862 is about half or less of the height of inflatable plyometric box 810. In other embodiments, for example and without limitation, the height of the sides 865 of the box 862 is about one quarter or less of the height of the inflatable plyometric box 810. In yet other embodiments, for example and without limitation, the height of sides 865 of box 862 is about one eighth or less of the height of inflatable plyometric box 810. In various embodiments, for example and without limitation, the height of sides 865 of box 862 is about 12 inches (about 30.48 cm) or less. In other embodiments, for example and without limitation, the height of sides 865 of box 862 is less than or equal to about 6 inches.

The dimensions of the box 862 are such that the inflatable plyometric box 810 has a frictional force that fits inside the sides 865 of the box 862 when the inflatable plyometric box 810 is inflated according to the desired gas pressure. It can be done as such. Thus, when inflatable plyometric box 810 is inflated according to the desired gas pressure, inflatable plyometric box 810 fits snugly inside box 862.

Similar to inflatable plyometric boxes 110 and 210, inflatable plyometric box 810 includes one or more coupling elements 36a secured to first lower surface 14a of first inflatable member 12a. Stabilizing member 860 may further include one or more corresponding coupling elements 38a secured to coupling element 36a. Accordingly, stabilizing member 860 can be releasably connected to first lower surface 14a. As such, the stabilizing member 860 can be removed from the inflatable plyometric box 810 if the user wishes to transport or store the inflatable plyometric box 810. Additionally, in various embodiments, for example and without limitation, stabilizing member 860 may be foldable, thereby reducing the size of stabilizing member 360 for transportation or storage. In such embodiments, the sides 865 can be folded and the bottom 863 can also be folded. Although stabilizing member 860 is described as being releasably connected to inflatable plyometric box 810, in various embodiments stabilizing member 860 may be inflatable without departing from the scope of the disclosure. It will be appreciated that it may be permanently connected to the plyometric box 810.

Although not shown, in various embodiments, the inflatable plyometric box 810 may be attached to the second inflatable member 12b, as shown in FIGS. 4 and 5, without departing from the scope of the disclosure. It will be appreciated that it may further include one or more coupling elements 36b attached to the top surface 16b of the.

Additionally, although not shown, in various embodiments, the inflatable plyometric box 810 further includes a bottom portion of the box 862 opposite the first lower surface 14a (i.e., opposite the direction in which the sides 865 extend). It is understood that one or more compliant members attached or adhered to 863 (such as the simple compliant members 64 and 364 shown in FIGS. 6-7 and 8-9) may be included. Will.

Another embodiment of an inflatable plyometric box 910 is shown in FIG. 20 and described below. Some features of inflatable plyometric boxes 910, 810, 710, 610, 510, 410, 310, 210, 110 and 10 are common to each other, and therefore a description of such features in certain embodiments is , should be understood to apply to other embodiments as well. Furthermore, certain features and aspects of one embodiment may be used in combination with, or in place of, certain features and aspects of another embodiment.

Inflatable plyometric box 910 includes a single inflatable member 12a. Thus, while other embodiments of inflatable plyometric boxes described herein include two or more inflatable members, inflatable plyometric box 910 includes a first inflatable It consists of only one inflatable member, identical to member 12a.

In various embodiments, the inflatable plyometric box 910 further optionally has one or more Coupling elements 36a, 36b may be included.

Although not shown, inflatable plyometric box 910 can optionally include any of the stabilizing members 60, 360, 660 described herein without departing from the scope of the disclosure. will be understood. Additionally, in various embodiments, inflatable plyometric box 910 includes a stabilizing member in a similar manner to stabilizing member 460 of inflatable plyometric box 410 without departing from the scope of this disclosure. be able to.

The inflatable plyometric box 910 can be of any height H (see FIG. 20). For example, and without limitation, various embodiments of the inflatable plyometric box 910 have a height of about 6 inches (about 15.24 cm) to about 48 inches (about 121.92 cm) (e.g., about 6 inches (about 15.24 cm), about 12 inches (about 30.48 cm), about 15 inches (about 38.1 cm), about 18 inches (about 45.72 cm), about 20 inches (about 50.8 cm), about 24 inches (about 60.96 cm), about 30 inches (about 76.2 cm), about 36 inches (about 91.44 cm), about 40 inches (about 101.6 cm), about 42 inches (about 106.68 cm), about 48 inches (approximately 121.92 cm)). In certain embodiments, for example and without limitation, inflatable plyometric box 910 can have a height of about 15 inches or more. In other embodiments, for example and without limitation, inflatable plyometric box 910 can have a height of about 20 inches or more. In other embodiments, for example and without limitation, the inflatable plyometric box 910 can have a height of about 24 inches (about 60.96 cm) or more. In yet other embodiments, for example and without limitation, inflatable plyometric box 910 can have a height of about 30 inches (about 76.2 cm) or more. In yet other embodiments, for example and without limitation, the inflatable plyometric box 910 can have a height of about 48 inches (about 121.92 cm) or more. In yet other embodiments, for example and without limitation, inflatable plyometric box 910 has a height of about 15 inches (about 38.1 cm) to about 30 inches (about 76.2 cm). be able to. In various embodiments, for example and without limitation, inflatable plyometric box 910 may be approximately 15 inches (approximately 38.1 cm), approximately 20 inches (approximately 50.8 cm), approximately 24 inches (approximately 60 cm) .96 cm) and approximately 30 inches (approximately 76.2 cm) in height. It will be appreciated that each of the height H dimensions mentioned above is the height of the inflatable plyometric box 910 when the first inflatable member 12a is inflated. For example, and without limitation, the inflatable plyometric box 910 may operate as described above when the first inflatable member 12a is inflated in response to a pressure of approximately 15 psi (approximately 103.421 kPa). It can have a height H dimension.

The inflatable plyometric box 910 can have a length L and a width W (see FIG. 21) that are large enough for a user to land both feet on the top surface 913 of the inflatable plyometric box 910. Further, the inflatable plyometric box 910 can have a length L and a width W that are substantially equal or equal. As such, the lower surface 911 and upper surface 913 of the inflatable plyometric box 910 can be substantially square. In certain embodiments, the length L and width W of the inflatable plyometric box 910 can be substantially equal to or equal to the height H of the inflatable plyometric box 910. In other embodiments, for example, inflatable plyometric box 910 can have a height H that is greater than its length L and/or width W; Without limitation, inflatable plyometric box 910 may vary in length L and width W. Accordingly, inflatable plyometric box 910 may have a length L greater than its width W, such that lower surface 911 and upper surface 913 of inflatable plyometric box 910 are substantially rectangular. There is. Further, for example and without limitation, inflatable plyometric box 910 may be shaped like a rectangular prism without departing from the scope of the disclosure.

In various embodiments, for example and without limitation, the inflatable plyometric box 910 has a length L from about 20 inches (about 50.8 cm) to about 48 inches (about 121.92 cm) (e.g., , approximately 20 inches (approximately 50.8 cm), approximately 22 inches (approximately 55.88 cm), approximately 24 inches (approximately 60.96 cm), approximately 26 inches (approximately 66.04 cm), approximately 28 inches (approximately 71.12 cm) , approximately 30 inches (approximately 76.2 cm), approximately 32 inches (approximately 81.28 cm), approximately 34 inches (approximately 86.36 cm), approximately 36 inches (approximately 91.44 cm), approximately 38 inches (approximately 101.6 cm) , approximately 40 inches (approximately 101.6 cm), approximately 42 inches (approximately 106.68 cm), approximately 46 inches (approximately 116.84 cm), approximately 48 inches (approximately 121.92 cm)), and the width W is approximately 20 inches. inches (about 50.8 cm) to about 48 inches (about 121.92 cm) (for example, about 20 inches (about 50.8 cm), about 22 inches (about 55.88 cm), about 24 inches (about 60.96 cm), Approximately 26 inches (approximately 66.04 cm), approximately 28 inches (approximately 71.12 cm), approximately 30 inches (approximately 76.2 cm), approximately 32 inches (approximately 81.28 cm), approximately 34 inches (approximately 86.36 cm), Approximately 36 inches (approximately 91.44 cm), approximately 38 inches (approximately 101.6 cm), approximately 40 inches (approximately 101.6 cm), approximately 42 inches (approximately 106.68 cm), approximately 46 inches (approximately 116.84 cm), It may be up to about 48 inches (about 121.92 cm).

In other embodiments, for example and without limitation, inflatable plyometric box 910 may be approximately 24 inches (60.96 cm) to approximately 36 inches (91.4 cm) (e.g., approximately 24 inches (91.4 cm)). Approx. 60.96 cm), Approx. 26 inches (Approx. 66.04 cm), Approx. 28 inches (Approx. 71.12 cm), Approx. 30 inches (Approx. 76.2 cm), Approx. 32 inches (Approx. 81.28 cm), Approx. 34 inches ( approximately 86.36 cm), approximately 36 inches (approximately 91.44 cm)), and has a length L of approximately 24 inches (approximately 60.96 cm) to approximately 36 inches (approximately 91.4 cm) (e.g., approximately 24 inches). (approx. 60.96 cm), approx. 26 inches (approx. 66.04 cm), approx. 28 inches (approx. 71.12 cm), approx. 30 inches (approx. 76.2 cm), approx. 32 inches (approx. 81.28 cm), approx. 34 inches (approximately 86.36 cm) and approximately 36 inches (approximately 91.44 cm)). In other embodiments, for example, inflatable plyometric box 910 has a length L of about 24 inches (about 60.96 cm) and a width W of about 24 inches (about 60.96 cm). In yet other embodiments, for example and without limitation, the inflatable plyometric box 910 has a length L of about 36 inches (about 60.96 cm) and a length L of about 36 inches (about 60.96 cm). It has a width W.

It is understood that the length L and width W dimensions discussed above are the length L and width W of the inflatable plyometric box 910 when the first inflatable member 12a is inflated. Will. For example, and without limitation, the inflatable plyometric box 910 may have the aforementioned length when the first inflatable member 12a is inflated to a pressure of approximately 15 psi (approximately 103.421 kPa). It can have dimensions of length L and width W.

Still referring to FIG. 21, in certain embodiments, inflatable plyometric box 910 has a length L that is no more than about twice the width W. In other embodiments, inflatable plyometric box 910 has a length L that is no more than about 1.5 times the width W. In yet other embodiments, inflatable plyometric box 910 has a length L that is no more than about 1 times the width W.

As discussed in more detail above, the cluster of drop stitch threads 18a within the first inflatable member 12a renders the first inflatable member 12a substantially rigid. Thus, when a user jumps onto the central portion of the first top surface 16a of the first inflatable member 12a, the inflatable plyometric box 910 supports the user jumping onto the inflatable plyometric box 910; It is not compressed by more than about 5% at height H. Stated another way, the first inflatable member 12a is not compressed such that the height H of the inflatable plyometric box 910 is reduced by more than about 5%. That is, if the user jumps onto the center of the first top surface 16a of the first inflatable member 12a, the compression of the first inflatable member 12a will be approximately the height H of the inflatable plyometric box 910. Do not exceed 5%. In other embodiments, for example, when a user jumps onto the center of the first top surface 16a of the first inflatable member 12a, the inflatable plyometric box 910 has a height H of no more than about 4%. It is compressed as follows. In other embodiments, for example, when a user jumps onto the center of the first top surface 16a of the first inflatable member 12a, the inflatable plyometric box 910 has a height H of no more than about 3%. It is compressed as follows. In other embodiments, for example, when a user jumps onto the central portion of the first top surface 16a of the first inflatable member 12a, the inflatable plyometric box 910 is configured such that the height H does not exceed 2%. compressed into In other embodiments, for example, when a user jumps onto the center of the first top surface 16a of the first inflatable member 12a, the inflatable plyometric box 910 has a height H of no more than about 1%. It is compressed as follows. In other embodiments, for example, when the user jumps onto the central portion of the first top surface 16a of the first inflatable member 12a, the inflatable plyometric box 910 has a height H of about 0.5%. compressed so as not to exceed

As shown in Figure 22, a plurality of inflatable members 12a can be stacked on top of each other and connected, for example via coupling elements 36a, 36b, to increase the height to which a user must jump.

The first, second, and third inflatable members described herein with respect to various embodiments of the inflatable plyometric box each have a first, second, and third inflatable member having an inflation valve. Although described as possible members, it is understood that in various embodiments the first, second, and/or third inflatable members may be in fluid communication with each other. There will be. That is, air (or any gas) can move freely between each inflatable member. In such embodiments, the inflatable plyometric box has one inflation valve, and each inflatable member can be inflated through that one inflation valve.

23-43 illustrate other embodiments of inflatable plyometric boxes 1010, 1110, 1210, 1310, 1410. Some features of the inflatable plyometric boxes 10, 110, 210, 310, 410, 510, 610, 710, 810, 910, 1010, 1110, 1210, 1310, 1410 are common to each other and therefore one implementation It should be understood that the description of such features in the form also applies to other embodiments. Furthermore, certain features and aspects of one embodiment may be used in combination with, or in place of, certain features and aspects of another embodiment.

The inflatable plyometric boxes 1010, 1110, 1210, 1310, and 1410 include a first inflatable member 1012a, 1112a, 1212a, 1312a; a second inflatable member 1012b, 1112b, 1212b, 1312b disposed over 1412a; a first inflatable member 1012a, 1112a, 1212, 1312a; and a second inflatable member 1012b, 1112b; 1212b, 1312b (eg, coupling member 1040). A coupling member (eg, coupling member 1040) secures or connects the first expandable member 1012a, 1112a, 1212a, 1312a to the second expandable member 1012b, 1112b, 1212b, 1312b. The first and second inflatable members 1012a, 1112a, 1212a, 1312a, 1012b, 1112b, 1212b, 1312b are substantially similar or identical, and each is airtight and air (or any gas) compatible. have a sealed interior or chamber that maintains the desired pressure. As described in more detail below, each of the first and second inflatable members 1012a, 1112a, 1212a, 1312a, 1012b, 1112b, 1212b, 1312b includes a first and second inflatable member 1012a, 1112a, 1212a, 1312a, 1012b, 1112b, 1212b, 1312b incorporate drop stitch technology that allows air (or any gas) to be held at a higher pressure, and the first and second inflatable members 1012a, 1112a , 1212a, 1312a, 1012b, 1112b, 1212b, 1312b each have a high rigidity when the first and second inflatable members 1012a, 1112a, 1212a, 1312a, 1012b, 1112b, 1212b, 1312b are expanded. providing. Here, an inflatable plyometric box 1010, 1110, 1210, in which a second inflatable member 1012b, 1112b, 1212b, 1312b is placed on top of the first inflatable member 1012a, 1112a, 1212a, 1312a; 1310 will be explained. Accordingly, a portion of the first inflatable member 1012a, 1112a, 1212a, 1312a is proximate to and forms the underside of the inflatable plyometric box 1010, 1110, 1210, 1310, and a portion of the second inflatable Some of the members 1012b, 1112b, 1212b, 1312b are proximate to and form the upper side of the inflatable plyometric box 1010, 1110, 1210, 1310. However, because the first and second inflatable members 1012a, 1112a, 1212a, 1312a, 1012b, 1112b, 1212b, 1312b are substantially similar or identical, the inflatable plyometric box 1010, 1110, 1210, 1310 can be used top right or upside down. Thus, the first inflatable member 1012a, 1112a, 1212a, 1312a is placed over the second inflatable member 1012b, 1112b, 1212b, 1312b to form an inflatable plyometric box 1010, 1110, 1210, 1312. can be used.

Additionally, although the inflatable plyometric box 10, 1010, 1110, 1210, 1310 is shown as having two inflatable members, other embodiments of the inflatable plyometric box are disclosed. Without departing from the scope, one inflatable member or two or more inflatable members stacked on top of each other (e.g., one inflatable member, three inflatable members, four inflatable members) , 5 inflatable members, 6 inflatable members, 7 inflatable members, 8 inflatable members, 9 inflatable members, 10 inflatable members, or more. It will be understood that it is possible to have the following elements: For example, inflatable plyometric box 1410 can have one inflatable member 1412a.

23-43 illustrate various examples of stabilizing members 1060, 1160, 1260, 1360, and 1460. Stabilizing members 1060, 1160, 1260, 1360, 1460 can include one or more features of stabilizing members 60, 360, 460, 560, 660, and 860, as previously described herein. Stabilizing members 1060, 1160, 1260, 1360, 1460 can include bases 1062, 1162, 1262, 1362, and 1462, as shown in FIGS. 23-43, respectively. The base 1062, 1162, 1262, 1362, 1462 is connected to the first underside of the first inflatable member 1012a, 1112a, 1212a, 1312a (e.g., as shown in the example of FIG. 3 and other examples herein). The first lower surface 14a) can be interfaced with an inflatable plyometric box 1010, 1110, 1210, 1310, 1410, such as the first lower surface 14a). The upper surface of the stability member 1060, 1160, 1260, 1360, 1460 has a contoured shape, such as a shape that corresponds to the shape of the first lower surface of the first inflatable member 1012a, 1112a, 1212a, 1312a, 1412a. Can be done. In one example, a corresponding shape may align the stability member 1060, 1160, 1260, 1360, 1460 with the inflatable plyometric box 1010, 1110, 1210, 1310, 1410. In a further example, the contour shape may center the plyometric boxes 1010, 1110, 1210, 1310, 1410 of the respective stability members 1060, 1160, 1260, 1360, 1460. In some examples, the stability members 1060, 1160, 1260, 1360, 1460 are removably coupled to the inflatable plyometric boxes 1010, 1110, 1210, 1310, as described further herein. 1410. Stability members 1060, 1160, 1260, 1360, 1460 can be made of, without limitation, plastic, metal, wood, composite materials (e.g., carbon fiber, Kevlar®, fiberglass), and/or Can be constructed of rigid materials, including any combination of:

In some examples, the lengths and widths of stabilizing members 1060, 1160, 1260, 1360, 1460 (e.g., first inflatable member 1012a , 1112a, 1212a, 1312a, 1412a) of the first lower surface (e.g., the lower surface of the first inflatable member 1012a, 1112a, 1212a, 1312a, 1412a) It can be larger than the length and width. In other examples, as also shown in FIGS. 24 and 27, the stabilizing members 1060, 1160, 1260, and 1360 may be longer or wider than the plyometric boxes 1010, 1110, 1210, 1310, depending on their dimensions. Can be made smaller. The stabilizing members 1060, 1160, 1260, and 1360 have one or more incisions 1168, 1368 along the combs (as in the example of FIGS. 27-28) or sides (as in the example of FIG. 24). It can include a substantially rectangular shape. In one example, stabilizing members 1060, 1160, 1260, and 1360 have a cruciform shape extending from a central portion 1070, 1170, 1270, 1370 (e.g., a rectangular central portion) of stabilizing members 1060, 1160, 1260, 1360. or an X-shape. For example, one or more cummers or sides of the stabilizing member 1060, 1160, 1260, 1360 can extend from the central portion 1070, 1170, 1270, 1370 of the stabilizing member 1060, 1160, 1260, 1360.

Stabilizing members 1060, 1160, 1260, 1360, 1460 include raised portions 1072, 1172, 1272, 1372, 1472 on top surfaces 1274, 1374, 1474 of stabilizing members 1060, 1160, 1260, 1360, 1460, respectively. Can be done. For example, the raised portions 1072, 1172, 1272, 1372, 1472 may be connected to the first lower surface (e.g., the first lower surface 1114a) of the inflatable plyometric box 1010, 1110, 1210, 1310, 1410, the inflatable member 1012a, 1112a, 1212a, 1312a, 1412a, or a combination thereof, may include a raised portion along the top surface 1274, 1374. In the example of FIGS. 23-24, the raised portions 1072, 1172 may include flanges disposed from one or more corners of the stabilizing members 1060, 1160, such as from each of the four corners of the stabilizing members 1060, 1160. can. In another example, raised portion 1272 can include a ridge extending around the perimeter of the top surface, as shown in FIGS. 25-26. FIG. 23 shows an example including a raised portion 1072 extending around the circumference of the top surface and a flange located from a corner of the base 1062.

In some examples, the stabilizing member 1060, 1160, 1260, 1360 includes pads 1064, 1164, 1264, 1464 may be included. In various examples, pads 1064, 1164, 1264, 1464 are attached to stabilizing members 1060, 1160 by means including, but not limited to, co-molding, insert molding, fastening (e.g., screws or snap-fits), adhesion, or the like. , 1260, 1360, 1460. In some examples, pads 1064, 1164, 1264, 1464 can be removably coupled. Accordingly, pads 1064, 1164, 1264, 1464 are removable or replaceable. In some examples, pads 1064, 1164, 1264, 1464 can be gripping elements. For example, pads 1064, 1164, 1264, 1464 can be constructed from an elastomer, injected with grit, or the like.

In another example, the pads 1064, 1164, 1264, 1464 optionally include one or more mating members connected to the base 1062, 1162, 1262, 1362 opposite the first lower surface (e.g., the lower surface 1114a). It can further include: Thus, when placed on the floor, the pads 1064, 1164, 1264, 1464 can contact the floor. The pads 1064, 1164, 1264, 1464 can be slightly deformed so that the inflatable plyometric box 1010, 1110, 1210, 1310, 1464 can rest stably on uneven or uneven floors.

As shown in the examples of FIGS. 23, 25, and 28-41, stabilizing members 1060, 1160, 1260, 1360, 1460 can include one or more handles 1066, 1266, 1466. The handles 1066, 1266, 1466 can be used for transporting, positioning, or tethering the stabilizing member 1060, 1260, 1460 or the inflatable plyometric box 1010, 1210. In some examples, the handle 1066, 1266, 1466 includes an aperture (see, e.g., aperture 1467 in FIGS. 31, 33, 34, and 38) disposed through the stabilizing member 1060, 1260, 1460. Can be done.

The stabilizing member 1060, 1160, 1260, 1360, 1460, like the first inflatable member 1012a, 1112a, 1212a, 1312a, 1412a of the inflatable plyometric box 1010, 1110, 1210, 1310, 1410, It can be permanently or removably attached to the inflatable plyometric box 1010, 1110, 1210, 1310, 1410. As shown in the example of FIG. 23, inflatable plyometric box 1010 can include one or more coupling elements 1036. Coupling element 1036 can interface with and secure one or more corresponding coupling elements 1038 attached to stabilizing members 1060, 1160, 1260, 1360. In one example, the coupling element 1036 is attached to the first inflatable member 1012a, the fastening member 1040, the protective cover (e.g., the protective cover 570), or other configuration of the inflatable plyometric box 1010, 1110, 1210, 1310. It can be installed against the

Accordingly, the stabilizing members 1060, 1160, 1260, 1360 can be used to transport or store the inflatable plyometric box 1010, 1110, 1210, 1310 when the user wishes to transport or store the inflatable plyometric box 1010, 1110, 1210, 1310. can be releasably connected to. Additionally, in various embodiments, for example and without limitation, stabilizing members 1060, 1160, 1260, 1360, 1460 may be folded, such that stabilizing members 1060, The sizes of 1160, 1260, 1360, and 1460 can be reduced. Although the stabilizing members 1060, 1160, 1260, 1360, 1460 are described as being releasably connected to the inflatable plyometric box 1010, 1110, 1210, 1310, 1410, in various embodiments It is understood that the stabilizing members 1060, 1160, 1260, 1360, 1460 may be permanently connected to the inflatable plyometric box 1010, 1110, 1210, 1310, 1460 without departing from the scope of the disclosure. will be done.

The coupling elements 1036, 1038 can include a strip of hook-and-loop fasteners (e.g., Velcro® brand fasteners) that attach to the first inflatable member (e.g., the first a first lower surface (e.g., first lower surface 1114a) of an inflatable member 1012a, 1112a, 1212a, 1312a) or a second upper surface 1016b of a second inflatable member 1012b, 1112b, 1212b, 1312b; 1116a, 1216a, 1316a. In various embodiments, for example and without limitation, the coupling element 1036 is connected to the first expandable member 1012a, 1112a, 1212a, 1312a, or the second expandable member 1012b, 1112b, 1212b, 1312b. can be glued, fused, sewn and/or otherwise secured to the second top surface 1016b, 1116a, 1216a, 1316a of. Although the coupling elements 1036, 1038 are described as hook-and-loop fasteners, it is understood that other types of fasteners may be used as coupling elements without departing from the scope of the disclosure. Will. For example, and without limitation, in various embodiments, the coupling element may include one or more magnets, buckles, slidingly engaging fasteners, or other types of interlocks known in the art. may include fasteners.

Additional details of embodiments of stabilizing member 1460 are described with reference to FIGS. 29-43. As shown in FIGS. 29-43, an inflatable plyometric box 1410 is shown with a single inflatable member 1412a coupled to a stabilizing member 1460. In some embodiments, inflatable plyometric box 1410 can include multiple inflatable members, as described herein. Stabilizing member 1460 is a reconfigurable stabilizing member or base of inflatable plyometric box 1410, where the stabilizing member is reconfigurable between unfolded and collapsed positions. can. In some embodiments, inflatable member 1412a can be deflated and stored within collapsed stabilizing member 1460. Stabilizing member 1460 can be used as a carrying case for inflatable member 1412a.

The base 1462 of the stabilizing member 1460 is rectangular or square and includes four sides, such as a first side 3000, a second side 3002, a third side 3004, and a fourth side 3006. Can be done. The first side 3000 may be parallel to and disposed opposite the second side 3002. The third side 3004 may be parallel to and disposed opposite the fourth side 3006. First side 3000 and second side 3002 may be perpendicular to third side 3004 and fourth side 3006. The base 1462 may include four corners, such as a first corner 3008, a second corner 3010, a third corner 3012, and a fourth corner 3014. In some embodiments, first corner 3008, second corner 3010, third corner 3012, and fourth corner 3014 are rounded corners.

Stabilizing member 1460 further includes a base 1462 having two or more base portions connected by one or more hinges, the two or more base portions being configured to rotate relative to each other about the one or more hinges. has been done. For example, the base 1462 of the stabilizing member 1460 includes a first base portion 3016, a second base portion 3018, and a third base portion 3020. First base portion 3016 is coupled to second base portion 3018 by first hinge 3022 and second base portion 3018 is coupled to third base portion 3018 by second hinge 3024.

First hinge 3022 and second hinge 3024 may be parallel to each other. The first hinge 3022 and the second hinge 3024 may be parallel to the first side 3000 and the second side 3002 of the base 1462, and the first hinge 3022 and the second hinge 3024 may be parallel to the first side 3000 and the second side 3002 of the base may be perpendicular to the side 3006 of 4. In some embodiments, first hinge 3022 and second hinge 3024 can extend from third side 3004 to fourth side 3006. The first hinge 3022 and the second hinge 3024 are spaced apart by a distance D. Distance D is sufficient to allow first base portion 3016 and third base portion 3020 to fold together without interfering with each other.

First hinge 3022 can include one or more knuckles 3026 and a first hinge pin 3028 extending therethrough. The second hinge 3024 can include one or more knuckles 3026 and a second hinge pin 3030 extending therethrough. As shown in FIGS. 30 and 31, in some embodiments, the first base portion 3016, the second base portion 3018, and the third base portion 3020 include one or more knuckles 3026. Can be done. In some embodiments, the knuckle 3026 can be integrally formed with one or more of the first base portion 3016, the second base portion 3018, and the third base portion 3020. A first hinge pin 3028 extends through one or more knuckles 3026 of the first base portion 3016 and the second base portion 3018. A second hinge pin 3030 extends through one or more knuckles 3026 of the second base portion 3018 and the third base portion 3020. A first hinge pin 3028 can couple the first base portion 3016 to the second base portion 3018 and a second hinge pin 3030 can couple the second base portion 3018 to the third base portion 3020. .

The first hinge 3022 and the second hinge 3024 allow the stabilizing member 1460 to move between a first position, such as an unfolded position (shown in FIGS. 29-35), and a collapsed position (shown in FIGS. 36-35). 41). The first base portion 3016 and the third base portion 3020 are folded face-to-face, as indicated by arrow A in FIG. Stabilizing member 1460 can be folded, thereby reducing the size of stabilizing member 1460 for transportation or storage.

In some embodiments, each of the base portions, such as first base portion 3016, second base portion 3018, and third base portion 3020, may include a recess 3032. Recess 3032 can be located near the terminal ends of hinges 3022, 3024. Recess 3032 extends through raised portion 1472 of base 1462. The recess 3032 may have a curved shape. However, the recess may have other shapes, such as a chamfered shape, in other embodiments. As shown in FIG. 32, the recesses 3032 may cooperate to form a semicircular recess. The recess 3032 is sized so that the first base portion 3016 and the third base portion 3020 can be folded without interfering with the second base portion 3018.

Base 1462 can include a peripheral wall 3034 extending around sides 3000, 3002, 3004, 3006 and corners 3008, 3010, 3012, 3014. In some embodiments, the peripheral wall 3034 may be tapered such that the base 1462 is wider at the bottom of the base 1462 than at the top of the base 1462. As shown in FIGS. 29-31, 34, 36, 38, and 39, stabilizing member 1460 includes two handles 1466 located on opposite sides of base 1462. As shown in FIGS. For example, one handle 1466 can be placed on the first side 3000 of the base 1462 and the second handle 1466 can be placed on the second side 3002. Handle 1466 can extend parallel to first hinge 3022 and second hinge 3024. In some embodiments, stabilizing member 1460 can include less than two handles 1466 or more than two handles 1466. A user can use handles 1466 to move first base portion 3016 and third base portion 3020 to fold and unfold stabilizing member 1460. In some embodiments, the handle 1466 and corners 3008, 3010, 3012, 3014 can be higher than the raised portion 1472 relative to the bottom of the base 1462. Additionally, various elements of stabilizing member 1460 provide aesthetically pleasing shapes, such as, for example, the shape of handle 1466, the shape of raised portion 1472, and the curved shape of recess 3032.

When the first base portion 3016 and the third base portion 3020 are in the second (eg, folded) position, the first base portion 3016 and the third base portion 3020 are proximate each other. As shown in FIGS. 36, 37, and 39, when the stabilizing member 1460 is folded, the handles 1466 of the first corner 3008, the fourth corner 3014, and the first base portion 3016 each have a second corner 3010, third corner 3012, and handle 1466 of third base portion 3020 may be adjacent to each other. In some embodiments, one or more of the first corner 3008, the fourth corner 3014, and the handle 1466 of the first base portion 3016 each have a second corner when the stabilizing member 1460 is folded. Corner 3010, third corner 3012, and handle 1466 of third base portion 3020 may be contacted. When stabilizing member 1460 is in the collapsed position, a user can carry stabilizing member 1460 using handle 1466. For example, handles 1466 can be configured such that a user can grasp both handles 1466 with one hand.

Stabilizing member 1,460 includes coupling elements 1438 at one or more comers 3008, 3010, 3012, 3014 of base 1462. In some embodiments, coupling element 1438 is a hook 3036. Hooks 3036 may face toward the bottom of base 1462. As shown in FIGS. 29, 42, and 43, the coupling element 1436 of the inflatable member 1412a includes a ring 3038, such as a D-ring, and a strap 3039 that couples the ring 3038 to the inflatable member 1412a. Ring 3038 is configured to be received by hook 3036. Ring 3038 on inflatable member 1412a can be hooked onto hook 3036 of stabilizing member 1460 to inflate inflatable member 1412a. Inflating the inflatable member 1412a pulls the ring 3038 upwardly and securely holds it on the hook 3036. Hook 3036 is configured to resist the upward force applied by ring 3038. One or more hooks 3036 are configured to receive one or more rings 3038 on inflatable member 1412a to releasably couple inflatable member 1412a to stabilizing member 1460.

As shown in FIGS. 31, 34, 35, and 38, the base 1462 includes one or more of a first corner 3008, a second corner 3010, a third corner 312, and a fourth corner 314. can include an opening 3037 proximate to the . Opening 3037 can extend from the top of base 1462 to the bottom of base 1462. Hook 3036 can extend at least partially above opening 3037. Opening 3037 can increase the accessibility of ring 3038 to hook 3036.

As shown in FIGS. 34-41, stabilizing member 1460 includes one or more stops configured to limit rotation of first base portion 3016 and third base portion 3020 relative to second base portion 3018. 3040. Stop 3040 can be placed on the bottom side of base 1462. In some embodiments, each stop 3040 can include a tab 3042 and a recess 3044. When the first base portion 3016 is rotated from the folded position (see FIGS. 36-41) to the unfolded position (see FIGS. 29-34), the tab 3042 contacts the recess 3044 and the first base portion Prevents further rotation and unfolding of 3016. When the third base portion 3020 is rotated from the folded position (see FIGS. 36-41) to the unfolded position (see FIGS. 29-34), the tab 3042 contacts the recess 3044 and the third base portion Prevents further rotation and unfolding of 3020. Tabs 3042 overlap recesses 3032 when stabilizing member 1410 is in the unfolded position. In some embodiments, the tab 3042 may be on the second base portion 3018 and the recess 3044 may be on the first base portion 3016 and the third base portion 3020, as shown in FIGS. 34-36, for example. good. In some embodiments, one or more of the first base portion 3016 and the third base portion 3020 have one or more tabs 3042 and the second base portion 3018 has one or more recesses 3044. There may be. In some embodiments, the stabilizing member may have four stops 3040. For example, the second base portion 3018 may have four tabs 3042, the first base portion 3016 may have two recesses 3044, and the third base portion 3020 may have two recesses 3044. You may have it. In some embodiments, stabilizing member 1460 may have fewer than four stops 3040. In some embodiments, stabilizing member 1460 may have more than four stops 3040.

Although several embodiments of devices, systems, and/or methods in accordance with current teachings have been described above with some specificity, those skilled in the art will appreciate the disclosed embodiments without departing from the scope of this disclosure. Many changes can be made to the embodiments. All directional references (e.g., top, bottom, upward, downward, left, right, leftward, rightward, top, bottom, upward, downward, vertical, horizontal, clockwise, and counterclockwise) are disclosed. It is used for identification purposes only to aid the reader's understanding of the embodiments, and does not create any limitations with respect to the location, orientation, or use of the specifically disclosed embodiments. Connection references (e.g., attached, coupled, connected, etc.) should be construed broadly and may include intermediate members between the connection of elements and relative movement between elements. can. As such, a binding reference does not necessarily infer that two elements are directly connected and in a fixed relationship to each other. It is intended that all matter contained in the above description or shown in the accompanying drawings will be interpreted as illustrative only and not as restrictive. Changes in detail or structure may be made without departing from the present teaching as defined in the appended claims.

Various embodiments are described herein for various devices, systems, and/or methods. Numerous specific details are set forth to provide a thorough understanding of the overall structure, function, manufacture, and use of the embodiments, as described in the specification and as illustrated in the accompanying drawings. . However, it will be understood by those skilled in the art that the invention may be practiced without such specific details. In other instances, well-known operations, components, and members have not been described in detail so as not to obscure the embodiments described in the specification. Those skilled in the art will understand that the embodiments described and illustrated herein are non-limiting examples and, therefore, the specific structural and functional details disclosed herein are not representative. It is to be understood that the invention may be of any type and not necessarily limit the scope of the embodiments, which scope is defined solely by the appended claims.

Throughout the specification, references to "in various embodiments," "in some embodiments," "in one embodiment," "in an embodiment," etc. refer to references to that embodiment. A particular feature, structure, or characteristic described is included in at least one embodiment. Therefore, the appearances of phrases such as "in various embodiments," "in some embodiments," "in one embodiment," or "in an embodiment" in places throughout the specification are not necessarily all They are not necessarily referring to the same embodiment. Moreover, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. Therefore, the particular features, structures, or characteristics illustrated or described in connection with a single embodiment may be combined without limitation in whole or in part, provided that such combination is not illogical or non-functional. may be combined with the features, structures, or characteristics of one or more other embodiments.

Note that as used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural references unless the content clearly dictates otherwise. Must.

The terms “first,” “second,” and the like in the specification and claims are used to distinguish between similar elements and do not necessarily describe a particular sequential or chronological order. It is not used for that purpose. As used herein, the terminology refers to the following terms: It should be understood that they are interchangeable. Further, the terms "comprising," "having," and any variations thereof do not necessarily mean that a process, method, article, or apparatus comprising a list of elements is limited to those elements; is intended to cover non-exclusive inclusion, as it may include other elements not expressly listed or inherent in the , article, or device.

Terms such as "left", "right", "front", "rear", "top", "bottom", "top", "bottom", etc. in the specification and claims are used for descriptive purposes only. and is not necessarily used to describe a permanent relative position. The terminology used in this manner refers to the following: under appropriate circumstances, such that embodiments of the disclosure described herein are capable of operation in directions other than those illustrated or otherwise described herein, for example. It should be understood that they are interchangeable.

All numbers, including measurements, used in the specification and claims are to be understood as modified in all cases by the term "about".

No patent, publication, or other disclosure material, in whole or in part, that is incorporated by reference herein may be used to clarify that the incorporated material Incorporated herein only to the extent consistent with the disclosed material. Therefore, to the extent necessary, disclosure expressly set forth herein supersedes any conflicting material that is incorporated herein by reference. Any material, or portion thereof, that is incorporated by reference herein is inconsistent with any existing definitions, statements, or other disclosure material contained herein. Incorporated only to the extent that there is no conflict between the material and the existing disclosure material.

This application is filed in U.S. Patent Application No. 17/091,685, filed on November 6, 2020, which is a continuation in part of U.S. Patent Application No. 16/287,423, filed on February 27, 2019. , now claiming priority to U.S. Pat. All are incorporated herein by reference as if fully set forth in this application.

Claims (20)

an inflatable member configured to inflate in response to pressure, the inflatable member including a lower surface, an upper surface, and a drop stitch thread connected and extending between the lower surface and the upper surface; a stabilizing member configured to be releasably coupled to the lower surface, the stabilizing member being configured to collapse. The stabilizing member includes a base having two or more base portions joined by one or more hinges, and the two or more base portions are configured to rotate relative to each other about the one or more hinges. 2. The inflatable plyometric box of claim 1, wherein: 2. The stabilizing member includes one or more hooks configured to receive a ring on the inflatable member to releasably couple the inflatable member to the stabilizing member. The inflatable plyometric box described in. The stabilizing member has a base including a first base portion, a second base portion, a third base portion, a first hinge, and a second hinge; The expandable device of claim 1, wherein the portion is coupled to the second base portion by the first hinge, and the second base portion is coupled to the third base portion by the second hinge. plyometric box. 5. The inflatable plyometric box of claim 4, wherein the base includes a first side, a second side parallel to and opposite the first side, and a first handle on the first side. and a second handle on the second side. 5. The inflatable plyometric box of claim 4, wherein the base includes one or more corners and a coupling element at one or more of the corners. 7. The coupling element of claim 6, wherein the coupling element is a hook configured to receive a ring on the inflatable member to releasably couple the inflatable member to the stabilizing member. Inflatable plyometric box. 2. The stabilizing member of claim 1, wherein the stabilizing member is configured to retract the inflatable member when the inflatable member is deflated and the stabilizing member is in a collapsed position. Inflatable plyometric box. A stabilizing member for use with an inflatable member of an inflatable plyometric box, the stabilizing member comprising a first base portion, a second base portion, a third base portion, and a third base portion. a base including a first hinge and a second hinge, the first base portion being coupled to the second base portion by the first hinge, and the second base portion being coupled to the second base portion by the first hinge; A stabilizing member coupled to the third base portion by a second hinge. The first base portion is configured to rotate relative to the second base portion between a first position and a second position, and the third base portion is configured to rotate relative to the second base portion between a first position and a second position. 10. The stabilizing member of claim 9, configured to rotate relative to the second base portion to and from a second position. 11. The first base portion of claim 10, wherein the first base portion is configured to be proximate the second base portion when the first base portion and the second base portion are in the second position. Stabilizing member. The stabilizing member includes one or more hooks configured to receive a ring on the inflatable member to releasably couple the inflatable member to the stabilizing member. Item 9. Stabilizing member according to item 9. 5. The base further comprises one or more stops configured to limit rotation of at least one of the first base portion and the third base portion with respect to the second base portion. Item 9. Stabilizing member according to item 9. The base includes a first side surface, a second side surface parallel to and opposite to the first side surface, a first handle on the first side surface, and a second handle on the second side surface. 10. The stabilizing member of claim 9, comprising: 15. The stabilizing member of claim 14, wherein the first handle is parallel to the first hinge and the second handle is parallel to the second hinge. Stabilizing member according to claim 9, wherein the base includes one or more corners and a coupling element at one or more of the corners. 17. The coupling element is a hook configured to receive a ring on the inflatable member to releasably couple the inflatable member to the stabilizing member. Stabilizing member. 10. The stabilizing member of claim 9, wherein the base further includes a peripheral wall, the peripheral wall tapering to be wider at a lower end than at an upper end of the base. an expandable member configured to expand in response to pressure, the expandable member comprising one or more rings; and a collapsible stabilizing member coupled by one or more hinges. a base comprising two or more base members configured to rotate relative to each other about the one or more hinges, and one or more base members on the inflatable member; a collapsible stabilizing member, the hook being configured to receive a ring of the collapsible stabilizing member and releasably couple the inflatable member to the collapsible stabilizing member; . 20. The inflatable plyometric box of claim 19, wherein the two or more base portions are configured to rotate relative to each other between a first position and a second position.