Chair adapted to facilitate the performance of various exercises
A disclosed chair is adapted to facilitate the performance of various exercises. The chair includes a seat having opposed top and bottom surfaces, a base assembly attached to the bottom surface of the seat and adapted to support the seat, and a resistance cable having two opposed ends. One end of the resistance cable is connected to a component of the chair, and the other end is connected to a handle. In one embodiment, one end of the resistance cable is connected to the base assembly, and the other end is connected to the handle.
Not Applicable
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCHNot Applicable
BACKGROUND OF THE INVENTION1. Field of the Invention
This invention relates generally to chairs, and more particularly to chairs adapted to facilitate the performance of exercises.
2. Description of Related Art
Office workers typically spend many hours a day sitting in a chair. At the same time, it is well known that physical activity is required to develop and maintain physical fitness. Many different types of exercise machines are available that are designed to force one or more muscles to push or pull against a mechanical resistance. However, such exercise machines are so bulky and/or expensive that they are typically found only in health clubs or gymnasiums. Office workers often complain that they have too little time during the work day, and are too tired by the end of the work day, to travel to a health club or gymnasium to use one or more exercise machines. It would thus be beneficial to have a chair suitable for office use that facilitates the performance of various exercises.
SUMMARY OF THE INVENTIONA disclosed chair is adapted to facilitate the performance of various exercises. The chair includes a seat having opposed top and bottom surfaces, a base assembly attached to the bottom surface of the seat and adapted to support the seat, and a resistance cable having two opposed ends. One end of the resistance cable is anchored by a component of the chair, and the other end is connected to a handle. In one embodiment, one end of the resistance cable is connected to the base assembly, and the other end is connected to the handle. In another embodiment, the chair also includes a back support positioned adjacent the seat, attached to the base assembly, and having opposed front and back surfaces. One end of the resistance cable is connected to the back surface of the back support, and the other end is connected to the handle.
Other features and advantages of the present invention will become apparent from the following more detailed description, taken in conjunction with the accompanying drawings, which illustrate, by way of example, the principles of the invention.
BRIEF DESCRIPTION OF THE DRAWINGThe accompanying drawings illustrate the present invention. In such drawings:
In the embodiment of
In general, the chair 10 also includes at least one resistance cable having two opposed ends, wherein one of the ends is anchored by the base assembly 18 and the other end is connected to a handle. While we specify that the resistance cable is anchored by the base assembly, this should be expressly defined to include any manner of attachment to the chair 10 so that the resistance cable is anchored to facilitate the exercises described below. The specific point of attachment is not critical, and the primary connection of the resistance cable may be to the seat, or some other element of the chair, but is supported by the base assembly, this should be considered within the scope of the invention as claimed. Furthermore, the “handle” element should be broadly construed to include any form of element that can be grasped for the purpose of exercising, as described below or as otherwise known in the art or to one skilled in the art. The term “handle” should also be construed to include a clip of other form of attaching mechanism that would enable the attachment of a separate handle, strap, or other element to the resistance cable.
In the embodiment of
A similar left side pair of low friction ports are positioned adjacent a left side edge of the bottom surface 16 of the seat 12. A resistance cable passes through each of the left side pair of low friction ports, and ends of the resistance cables attached to a handle similar to the handle 26A.
In the embodiment of
In general, each of the resistance cables, including the resistance cables 24A and 24B, offers a mechanical resistance to a force applied to the cable via the attached handle. In preferred embodiments, the resistance cables 24A and 24B are made from an elastic material. Suitable elastic materials include natural rubber (e.g., latex) and/or synthetic rubber materials. In other embodiments, the resistance cables may include cables mounted on (e.g., wrapped around) a resistance device that provides mechanical resistance in a manner other than elasticity of the cable.
In the embodiment of
In general, the low friction ports are adapted to minimize abrasion of the resistance cables passing therethrough. In the embodiment of
In the embodiment of
In the embodiment of
In the embodiment of
When a force (i.e., a third force) is applied to the resistance cable 34 via the attached handle 40 that stretches the resistance cable 34, the resistance cable 34 exerts a force (i.e., a fourth force) that opposes the third force. For example, the third force may be applied by upper body muscles of the user of the chair 10. As a result of the opposing fourth force exerted by the resistance cable 34, the upper body muscles of the user are advantageously exercised. Multiple resistance cables can be used in tandem with the resistance cables 34 to increase a magnitude of the opposing fourth force.
In the embodiment of
In the embodiment of
As described above, the back support 28 is attached to the frame 70 of the base assembly 18 via the hinge assembly 48. The arm support 50A is connected to the frame 70 via the pivot joint 60A adjacent the hinge assembly 48, and the arm support 50B is connected to the frame 70 via the pivot joint 60B.
A low friction port 66A is positioned adjacent the right side edge 22 of the bottom surface 16 of the seat 12, and a resistance cable 68A passes through the low friction port 66A. One end of the resistance cable 68A is attached to the frame 70, and the other end of the resistance cable 68A is attached to the handle 26A.
Another low friction port 66B is positioned adjacent a left side edge of the bottom surface 16 of the seat 12, and a resistance cable 68B passes through the low friction port 66B. One end of the resistance cable 68B is attached to the frame 70, and the other end of the resistance cable 68B is attached to a handle similar to the handle 26A.
In the embodiment of
In
While performing the exercise, the user 80 uses his or her upper body muscles to stretch the resistance cables 66A and 66B, thereby applying a force “F1” to the resistance cable 66A via the attached handle 26A and a similar force to the resistance cable 66A via the attached handle 26B. In response, the resistance cable 66A exerts a force “F2” that opposes the force F1, and the resistance cable 66B exerts a similar opposing force. As a result of the opposing force F2 exerted by the resistance cable 66A and the similar opposing force exerted by the resistance cable 66B, the upper body muscles of the user 80 are advantageously exercised.
While the invention has been described with reference to at least one preferred embodiment, it is to be clearly understood by those skilled in the art that the invention is not limited thereto. Rather, the scope of the invention is to be interpreted only in conjunction with the appended claims.
Claims
1. A chair adapted to facilitate various exercises, the chair comprising:
- a seat;
- a base assembly adapted to support the seat; and
- a resistance cable having two opposed ends, wherein one of the ends is anchored by the base assembly.
2. The chair as recited in claim 1, wherein the other end of the resistance cable is connected to a handle.
3. The chair as recited in claim 1, wherein the resistance cable comprises a piece of elastic tubing.
4. The chair as recited in claim 1, wherein when a first force is applied to the resistance cable via the handle that stretches the resistance cable, the resistance cable exerts a second force that opposes the first force.
5. The chair as recited in claim 1, further comprising a low friction port positioned adjacent an edge of the bottom surface of the seat, wherein the resistance cable passes through the low friction port.
6. The chair as recited in claim 5, wherein the low friction port is adapted to minimize abrasion of the resistance cable.
7. The chair as recited in claim 5, wherein the low friction port comprises a plurality of rollers positioned about an opening, and wherein the resistance cable passes through the opening.
8. The chair as recited in claim 1, further comprising a back support positioned adjacent the seat and attached to the base assembly.
9. The chair as recited in claim 1, further comprising a pair of arm supports pivotally connected to the base assembly.
10. A chair adapted to facilitate various exercises, the chair comprising:
- a seat having opposed top and bottom surfaces;
- a base assembly attached to the bottom surface of the seat and adapted to support the seat;
- a back support positioned adjacent the seat, attached to the base assembly, and having opposed front and back surfaces; and
- a resistance cable having two opposed ends, wherein one of the ends is connected to the back surface of the back support and the other end is connected to a handle.
11. The chair as recited in claim 10, wherein the resistance cable comprises an elastic material.
12. The chair as recited in claim 10, wherein the resistance cable comprises a piece of elastic tubing.
13. The chair as recited in claim 10, wherein when a first force is applied to the resistance cable via the handle that stretches the resistance cable, the resistance cable exerts a second force that opposes the first force.
14. The chair as recited in claim 10, further comprising a low friction port positioned adjacent an upper edge of the back surface of the back support, wherein the resistance cable passes through the low friction port.
15. The chair as recited in claim 14, wherein the low friction port is adapted to minimize abrasion of the resistance cable.
16. The chair as recited in claim 14, wherein the low friction port comprises a plurality of rollers positioned about an opening, and wherein the resistance cable passes through the opening.
17. The chair as recited in claim 14, wherein the a back support is attached to the base assembly via a hinge assembly.
18. The chair as recited in claim 10, further comprising a pair of arm supports pivotally connected to the base assembly.
19. A method for exercising comprising the steps of:
- providing a chair;
- operably attaching a resistance cable to the chair;
- sitting in the chair; and
- applying a force to the resistance cable for the purpose of exercise.
Type: Application
Filed: Sep 7, 2004
Publication Date: Mar 9, 2006
Inventor: David Kellogg (Irvine, CA)
Application Number: 10/935,050
International Classification: A63B 21/02 (20060101); A63B 21/04 (20060101);