Exercise device

Abstract

A exercise ball device can include a ball and one or more panels supported by the ball. The ball can be substantially rigid and the at least one panel can be soft or resiliently deformable. The exercise ball can include a belt for guiding and positioning the one or more panels on the ball.

Claims

1. An exercise ball device configured for physical exercise use, the exercise ball device comprising: a hard rigid ball; a belt connected to the ball and located on an outer surface of the ball; and one or more panels connected to the ball and located on the outer surface of the ball, the one or more panels comprising one or more edges abutting one or more edges of the belt, wherein the one or more panels comprise an inner support panel and an outer cover panel, wherein the inner support panel is made of rigid plastic material and the outer cover panel is made of resilient or deformable material, wherein the belt and the one or more panels define an outer surface of the exercise ball device, wherein the belt and the one or more panels are securely connected to the ball in a manner to prevent disconnection from the ball; and wherein the exercise ball device is configured to withstand the physical exercise use.

2. The device according to claim 1, wherein the exercise device is a sphere-shaped exercise device.

3. The device according to claim 1, wherein the belt is configured to guide or align the one or more panels.

4. The device according to claim 1, wherein the one or more panels are multiple panels.

5. The device according to claim 4, wherein two or more of the multiple panels are of different size and shape.

6. The device according to claim 4, wherein the belt and the multiple panels fit together edge-to-edge on the outer surface of the ball.

7. The device according to claim 1, wherein an edge shape of the belt matches an edge shape of the one or more panels.

8. The device according to claim 1, wherein the one or more panels are multiple panels, and an edge shape of the belt matches an edge shape of the multiple panels when the exercise ball device is assembled.

9. The device according to claim 8, wherein the belt defines unique shaped regions on an outer surface of the ball, and each panel fits a particular region on the outer surface of the ball.

10. The device according to claim 1, wherein a thickness of the belt is less than a thickness of the one or more panels.

11. The device according to claim 1, wherein a thickness of the belt is the same as a thickness of the one or more panels.

12. The device according to claim 1, wherein a thickness of the belt is more than a thickness of the one or more panels.

13. The device according to claim 1, wherein the belt comprises multiple belt elements connected together at one or more belt nodes.

14. The device according to claim 13, wherein the belt comprises multiple narrow belt elements connected together at multiple belt nodes configured to envelope the ball within the belt.

15. The device according to claim 1, wherein the hard rigid ball is made of rigid plastic material.

16. The device according to claim 15, wherein the plastic material is one selected from the group consisting of nylon, polyethylene, polypropylene, polyurethane, acrylonitrile butadiene styrene, polycarbonate, acrylic, fiberglass, carbon fiber, boron fiber, and composite material.

17. The device according to claim 1, wherein the rigid ball is a solid rigid ball.

18. The device according to claim 1, wherein the belt and one or more panels are adhered to the outer surface of the ball.

19. The device according to claim 1, wherein the belt and one or more panels are overmolded onto the outer surface of the ball.

20. The device according to claim 1, wherein the belt and one or more panels are injection molded and adhered onto the outer surface of the ball.

21. The device according to claim 1, wherein each outer cover panel is overmolded onto each respective inner support panel.

22. The device according to claim 1, wherein the belt and the one or more panels are connected to the ball using an adhesive suitable to prevent disconnection from the ball during the physical exercise use.

23. The device according to claim 1, wherein the belt and one or more panels are overmolded onto the outer surface of the ball in a manner to prevent removal from the ball during the physical exercise use.

24. The device according to claim 1, wherein the belt is a continuous belt.

25. The device according to claim 1, wherein the belt comprises one or more narrow belt elements having a width less than the width of the one or more panels.

26. The device according to claim 1, wherein the belt is a plastic injection molded belt.

27. A method of making an exercise ball comprising: providing a hard rigid ball; applying a belt to a surface of the ball to define multiple unique-shaped regions on the surface of the ball; and fitting multiple unique-shaped panels into the multiple unique-shaped regions on the surface of the ball edge-to-edge with the belt, wherein the panels comprise an inner support panel and an outer cover panel, wherein the inner support panel is made of rigid plastic material and the outer cover panel is made of resilient or deformable material.

28. An exercise ball device, comprising: a hard rigid ball; a preformed belt adhered to an outer surface of the ball; and one or more preformed panels adhered to the outer surface of the ball adjacent to the performed belt, the one or more performed panels comprising one or more edges abutting one or more edges of the performed belt, wherein the one or more preformed panels comprise an inner support panel and an outer cover panel, wherein the inner support panel is made of rigid plastic material and the outer cover panel is made of resilient or deformable material, wherein the performed belt and the one or more performed panels define an outer surface of the exercise ball device.

29. An exercise ball device, comprising: a rigid ball; a belt connected to the ball and located on an outer surface of the ball; and one or more panels connected to the ball and located on the outer surface of the ball, the one or more panels comprising one or more edges abutting one or more edges of the belt, and the belt and the one or more panels providing an outer surface of the exercise ball device, wherein the one or more panels comprise an inner support panel and an outer cover panel, and wherein the inner support panel is made of rigid plastic material and the outer cover panel is made of resilient or deformable material.

Description

BRIEF DESCRIPTION OF DRAWINGS

(1) FIG. 1 is a perspective view of an assembled exercise ball device.

(2) FIG. 2 is a front elevational view of the exercise ball device shown in FIG. 1 with the panels removed showing the configuration of the belt.

(3) FIG. 3 is a rear elevational view of the exercise ball device shown in FIG. 1 with the panels removed showing the configuration of the belt.

(4) FIG. 4 is a top planar view of the exercise ball device shown in FIG. 1 with the panels removed showing the configuration of the belt.

(5) FIG. 5 is a bottom planar view of the exercise ball device shown in FIG. 1 with the panels removed showing the configuration of the belt.

(6) FIG. 6 is a left side elevational view of the exercise ball device shown in FIG. 1 with the panels removed showing the configuration of the belt.

(7) FIG. 7 is a right side elevational view of the exercise ball device shown in FIG. 1 with the panels removed showing the configuration of the belt.

(8) FIG. 8 is a front elevational view of the exercise ball device shown in FIG. 1 with the belt and panels removed showing the configuration of the ball.

(9) FIG. 9 is a perspective view of the belt only removed from the exercise ball device shown in FIG. 1.

(10) FIG. 10 is a perspective view of the top panel of the exercise ball device shown in FIG. 1.

(11) FIG. 11 is a perspective view of the bottom panel of the exercise ball device shown in FIG. 1.

(12) FIG. 12 is a perspective view of the lower side panel of the exercise ball device shown in FIG. 1.

(13) FIG. 13 is a perspective view of the middle panel of the exercise ball device shown in FIG. 1.

(14) FIG. 14 is a front elevational view of the exercise ball device shown in FIG. 1 being constructed by providing the belt on the ball.

(15) FIG. 15 is a front elevational view of the exercise ball device shown in FIG. 1 being constructed by providing the belt and the top panel on the ball.

(16) FIG. 16 is a front elevational view of the exercise ball device shown in FIG. 1 being constructed by providing the belt, top panel, and bottom panel on the ball.

(17) FIG. 17 is a front elevational view of the exercise ball device shown in FIG. 1 being constructed by providing the belt, top panel, bottom panel, and bottom side panel on the ball.

(18) FIG. 18 is a front elevational view of the exercise ball device shown in FIG. 1 being constructed by providing the belt, top panel, bottom panel, bottom side panel, and middle panel on the ball.

(19) FIG. 19 is a diagrammatic view of the user with the exercise ball device shown in FIG. 1 under the right thigh of the user.

(20) FIG. 20 is a diagrammatic view of the user with the exercise ball device shown in FIG. 1 under the back of the user.

(21) FIG. 21 is a diagrammatic view of a user with the exercise ball device shown in FIG. 1 under the left ankle of the user.

(22) FIG. 22 is a diagrammatic view of the user with the exercise ball device shown in FIG. 1 under the side of the right thigh of the user.

DETAILED DESCRIPTION

(23) An exercise ball device 10 is shown in FIGS. 1 thru 7. The exercise ball device 10 comprises or consists of a ball 12 (FIG. 2), a belt 14, and four (4) panels 16, 18, 20, 22. The ball 11 is rigid or substantially rigid. For example, the ball 11 can be an injection molded article made of nylon material.

(24) The belt 14 can be a separate part or component made prior to being applied to the ball 11. For example, the belt 14 is a plastic injection molded article, which is then bonded or adhered to an outer surface of the ball 11. The thickness of the belt 14 can be less, the same, or more than the thickness of the panels 16, 18, 20, 22. Alternatively, the belt 14 can be overmolded onto the ball 11.

(25) The belt 14 comprises wave-shaped portions connected together (i.e. interconnected) with loop shaped portions, and is continuous (i.e. no belt ends). Further, belt members 14a, 14b, 14c (FIGS. 2 and 7) can connect together at one or more belt nodes. Alternatively, the belt 14 can be a plurality of separate belt or belt portions (e.g. disconnected belt portions, connected belt portions, or other shapes and sizes).

(26) The belt 14 once applied to the outer surface of the ball 11 serves as a positioning or alignment guide for application of the panels 16, 18, 20, 22 onto the outer surface of the ball 11, for example, by using adhesive material. The belt 14 defines unique-shaped regions on the surface of the ball 11 matching the unique-shaped panels 16, 18, 20, 22. The belt 14 and panels 16, 18, 20, 22 fit together like a three-dimensional puzzle on the outer surface of the ball 11, and provide a composite outer ball surface or surface layer. The panels 16, 18, 20, and 22 are shown abutting the belt 14; however, the panels 16 can be made with edges that partially or completely overlap the belt 14. As a further alternative, the panels 16, 18, 20, and 22 can be overmolded onto the ball 11 supporting the belt 14 (e.g. no layer or thin layer overmolded onto the belt 14 with the panels overmolded on portions of the exposed ball 11).

(27) The panels 16, 18, 20, 22 are of a different size and shape, and are unique-shaped (i.e. each panel 16, 18, 20, and 22 are different shaped). The panels 16, 18, 20, 22 are textured by each being provided with a pattern of protrusions or spikes 24. For example, the spikes can be 4 mm or less to facilitate demolding of the panels when being injection molded. The size and shape of the edges of the panels 16, 18, 20, 22 match the size and shape of portions of the belt 14 so that the components or parts fit together like a three dimensional puzzle when applied to the outer ball surface of the ball 11.

(28) The panels 16, 18, 20, 22 comprise base portions (e.g. layer or layers) supporting the spikes 24. The thickness of the base portions can be the same or similar to the thickness of the belt 12 (e.g. flush fit). The spikes 24 extend upwardly from the base portions resulting in an outer surface elevated above the height of the belt 14 (i.e. the belt appears recessed into the surface of the ball due to the spikes 24). Thus, usually the spikes 24 only come into contact with the user or floor, and the belt does not usually make contact therewith.

Method of Making

(29) The exercise ball device 10 can be made by first making the ball 11 (FIG. 8) by forming, extruding, machining, molding, injection molding. The ball 11 can be made of plastic, plastic material, metal, composite, fiberglass, carbon fiber, Kevlar.

(30) The belt 14 is then adhered to the outer surface of the ball 11 using adhesive material or tape, as shown in FIG. 14.

(31) The panels 18, 20, 22, 24 are then applied to the outer surface of the ball 11 using adhesive material or tape, as shown in FIGS. 15 thru 18. Specifically, the panels 18, 20, 22, 23 are fitted and guided into their particular positions dictated by the configuration and location of the belt 14 on the ball 11 like a three dimensional puzzle to complete assembly of the exercise ball device 10.

(32) The belt 14 can be plastic injection molded. The belt can be designed to that the mold can be split in 2-directions fairly cleanly (i.e. into two halves). Some undercut can be provided.

(33) The ball 11, for example, can be a 3.8 inch molded nylon ball. The panels should wrap less than 25-34% around the ball to allow demolding. The belt 14 can be overmolded onto the ball 11.