APPARATUS FOR SURROUNDING AN EXERCISER WITH COOLING AIR HAVING MANUAL LOCAL CONTROL OF AIR OUTLETS BUILT INTO A STATIONARY EXERCISE DEVICE
An apparatus is disclosed that cools an individual while using a stationary exercise device by supplying cooling air that mostly surrounds the individual, herein called the SurroundCool™ effect. A plurality of air outlets provides a flow of cooling air from a plurality of locations and/or directions to generate the SurroundCool™ effect. Each air outlet is independently adjustable in direction over a range of directions for accommodating various exerciser shapes and sizes. Each air outlet is also independently adjustable in flow rate over a range of flow rates, including fully open and fully closed, so as to help provide a desired level of cooling. Some embodiments allow control of at least one characteristic of the cooling air, including temperature, flow rate, and humidity. In some embodiments, the range of directions is bounded so as to ensure that each cooling air outlet can only be directed at the individual, thereby saving energy.
This application is a Continuation-in-Part of U.S. application Ser. No. 12/001,003, filed Dec. 7, 2007, herein incorporated by reference in its entirety. U.S. application Ser. No. ______, filed Nov. 22, 2010, entitled APPARATUS FOR COOLING AN EXERCISER HAVING CONVENIENT CENTRALIZED CONTROL OF AIR OUTLETS BUILT INTO A STATIONARY EXERCISE DEVICE, herein incorporated by reference in its entirety, is also a Continuation-in-Part of U.S. application Ser. No. 12/001,003, filed Dec. 7, 2007. U.S. Application Ser. No. ______, filed Nov. 22, 2010, entitled “APPARATUS FOR COOLING AN EXERCISER HAVING MANUAL LOCAL CONTROL OF AIR OUTLETS BUILT INTO DISCRETE COOLING ASSEMBLIES”, herein incorporated by reference in its entirety, is also a Continuation-in-Part of U.S. application Ser. No. 12/001,003, filed Dec. 7, 2007.
FIELDThe invention generally relates to stationary exercise machines, and more specifically to apparatus for cooling individuals while using stationary exercise machines.
BACKGROUNDExercise is generally known to have many benefits for individuals of all ages. These benefits include improved cardiovascular health, reduced blood pressure, prevention of bone and muscle loss, maintenance of a healthy weight, improved psychological heath, and many others. However, exercise is generally accompanied by a certain degree of discomfort, including overheating, sweating, fatigue, etc, and this leads to a significant reduction in the amount of exercise undertaken by many individuals, thereby reducing the health benefits derived from exercise.
Because of weather variability, convenience, and time constraints, exercise often takes place indoors using a stationary exercise machine, such as a stepper, stationary bicycle, elliptical, treadmill, etc. Attempts are sometimes made to increase the comfort of exercising individuals in these environments by optimizing the surrounding temperature. But this can be largely unsatisfactory, because exercisers generally require different degrees of cooling depending on individual physiology and on how long and how vigorously they have been exercising. If the surrounding air is warm enough to be comfortable for individuals just beginning an exercise session, it will likely be too warm for individuals well into a vigorous session. And if the surrounding air is cool enough to be comfortable for an individual who has been exercising vigorously for a significant amount of time, it will likely be too cold for individuals just beginning to exercise.
SUMMARYPreferred embodiments provide a number of advantages over prior systems. For example, as recognized by the invention, preferred embodiments employ cooling air to improve the exerciser's experience. Humans generally perspire so that perspiration evaporates off of the skin, removing heat from the exerciser. In some cases, however, excessive perspiration fails to sufficiently evaporate, and thus fails to remove sufficient heat from the exerciser. Excessive perspiration can be uncomfortable for the exerciser, unsanitary, and generally undesirable. Moreover, if sufficient heat is not removed from the exerciser, serious heat-related illnesses can develop, such as heat stress, heat stroke, and nausea.
Generally, in similar temperature conditions, the presence or absence of airflow, or the particular flow rate, can be the determining factor as to whether the exerciser perspires. In typical exercise environments, such as the common gym, for example, the environment is designed to regulate the temperature of the gym as a whole. Sometimes, free-standing fans are included to help improve the air circulation within the gym.
However, as described in more detail below, preferred embodiments offer an exerciser a significant improvement in comfort, thereby tending to increase the amount of exercise and the benefits derived therefrom, while also reducing risk of heat-related illnesses and/or excessive sweating. For example, in preferred embodiments, cooling air flow is directed to mostly surround an exerciser, for example a well-conditioned exerciser exercising at maximum aerobic capacity, and this reduces the propensity of the exerciser to perspire by a significant amount. The exerciser does not overheat, and perspires much less, and consequently the exercise is limited primarily by the amount of work the exerciser can do, and not by the discomfort of overheating and the risk of heat-related illness.
Additionally, preferred embodiments help reduce excessive sweating as well as the symptoms of heat-related illness, or its onset. For example, preferred embodiments tend to reduce nausea while exercising, decrease perspiration dripping over the exercise machine and floor, and reduce nausea after exercising.
Additionally, for certain exercisers, preferred embodiments eliminate the tendency to perspire entirely. For example, preferred embodiments prevent an average exerciser of modest aerobic capacity, who is not working near their maximum, from any perspiration at all. Eliminating perspiration can provide a number of additional benefits.
For example, perspiration typically causes body odor. As such, typical exercisers tend to bathe after exercise. But without perspiration, bathing is less necessary, which reduces hot water consumption as exercisers take fewer showers, and shortens the total time required to visit the gym and engage in a workout. Additionally, certain gyms do not have bathing facilities. Eliminating perspiration eliminates the need for an exerciser to exercise hard, get soaked in perspiration, and then drive home. Consequently, gyms could generally maintain higher exercise room temperatures thereby reducing energy costs.
Additionally, overweight people generally have a body mass relative to surface area that makes heat loss particularly difficult. Preferred embodiments can greatly reduce heat stress in the obese during exercise. Reducing the risk of heat-related illness, and generally making exercise more comfortable, could be the difference that allows and/or encourages certain obese people to exercise effectively, helping them to lose weight.
Preferred embodiments incorporating the SurroundCool™ effect, described in more detail below, affect a greater surface area of an exerciser than known approaches to cooling an exerciser, thereby improving the transfer of heat away from the exerciser. Additionally, because the SurroundCool™ effect operates upon a greater surface area than known approaches, preferred embodiments provide superior perspiration evaporation.
In a general aspect of the invention, an apparatus is provided for cooling an exerciser while the exerciser uses a stationary exercise device. The apparatus is built into the stationary exercise device, and includes at least one cooling air input that is connectable to a cooling air source, the cooling air source being capable of supplying a flow of cooling air. A plurality of air outlets are built into the stationary exercise device, each air outlet being in airflow communication with the at least one cooling air input, at least one air outlet being manually and independently adjustable in direction over a range of directions, and the plurality of air outlets being arranged so as to mostly surround the exerciser with cooling air.
In a preferred embodiment, the range of directions is bounded so as to ensure that each air outlet remains directed toward at least a part of the exerciser. In another preferred embodiment, the cooling air being at least one of fresh air, chilled air, filtered air, and dehumidified air. In another preferred embodiment, the apparatus includes an air characteristic controller able to control at least one characteristic of at least some of the cooling air supplied to the plurality of air outlets, the characteristic being at least one of: fresh air content, temperature, flow rate, and humidity.
In still another preferred embodiment, the plurality of air outlets is divided into at least two groups, and the air characteristic controller is able to independently control the at least one characteristic of the cooling air for each of the at least two groups. In one embodiment, at least one of the air outlets includes a flow rate adjuster that enables manual adjustment of the flow rate, within a range of flow rates, of the cooling air flowing out of the at least one air outlet. In one embodiment, the range of flow rates includes zero air flow. In one embodiment, at least one of the air outlets includes a shut-off mechanism that is able to prevent cooling air from flowing out of the at least one air outlet.
In another preferred embodiment, the range of directions is bounded so as to allow a range of directions shaped like one of: a rectangle, an ellipse, a diamond, a hexagon, an octagon, a square, a circle, a polygon, and an outline of a person. In another preferred embodiment, the cooling air source is one of: a fresh air conduit, a dehumidifier, a window air conditioner, a free-standing room air conditioner, and a central air conditioner. In another preferred embodiment, the cooling air source is built in to the stationary exercise device.
In still another preferred embodiment, the plurality of air outlets are built into at least one extended member of the stationary exercise device, the extended member being extended so as to enable the air outlets to contribute cooling air towards mostly surrounding the exerciser with cooling air. In one embodiment, at least one air outlet is a directable nozzle having a rotatable ring that can be rotated to control the air flow rate, including being able to completely stop air flow from the nozzle. In one embodiment, at least one air outlet is a cooling air outlet with two sets of mutually perpendicular and independently movable louvers, and a tab for directing both sets of louvers.
In yet another preferred embodiment, the apparatus further includes a mechanism for closing the cooling air outlet. In another preferred embodiment, the air outlet is a cooling air outlet having a rotatable ball with an array of square air channels, the cooling air outlet also having a central joystick that can be used to direct the rotatable ball and to shut off the cooling air outlet by rotating the joystick.
In still another preferred embodiment, the plurality of air outlets are arranged to suggest that the exerciser is within a vehicle cockpit. In another preferred embodiment, each air outlet can be manually and independently adjusted using only one hand.
In another general aspect of the invention, an apparatus is provided for cooling an exerciser while the exerciser uses a stationary exercise device. The apparatus is built into the stationary exercise device and includes at least one cooling air input that is connectable to a cooling air source, the cooling air source being capable of supplying a flow of cooling air, the cooling air being at least one of fresh air, chilled air, and filtered air. A plurality of air outlets are built into the stationary exercise device, each air outlet being in airflow communication with the at least one cooling air input, at least one air outlet being manually and independently adjustable in direction over a range of directions, the range of directions being bounded so as to ensure that each air outlet remains directed toward at least a part of the exerciser. At least one of the air outlets includes a flow rate adjuster that enables manual adjustment of the flow rate, within a range of flow rates, of the cooling air flowing out of the at least one air outlet. At least one of the air outlets includes a shut-off mechanism that is able to prevent cooling air from flowing out of the at least one air outlet. The plurality of air outlets are arranged so as to mostly surround the exerciser with cooling air.
In a preferred embodiment, at least one of the plurality of air outlets is built into at least one extended member of the stationary exercise device, the extended member being extended so as to enable the at least one air outlet to contribute towards mostly surrounding the exerciser with cooling air.
In certain preferred embodiments, the cooling air source is able to supply cooling air to a plurality of stationary exercise devices, the cooling air being supplied at a pressure and flow rate that enables each exerciser to meet individually-selected cooling requirements and/or preferences.
In preferred embodiments, cooling air outlets are supplemented by at least one conductive cooling applicator, the conductive cooling applicator being capable of providing cooling by thermal conduction due to a flow of cooling air flowing within the conductive cooling applicator, the conductive cooling applicator being in airflow communication with the cooling air source. In further preferred embodiments, the conductive cooling applicator is included in at least one of: a handle, a seat, a backrest.
The invention will be more fully understood from the following detailed description, in conjunction with the following figures, wherein:
With reference to
Cooling air outlet 104 serves as the applicator of the cooling air by directing a flow of cooling air toward the front of an individual (not shown) using the device. Warm air resulting from the air cooling process is exhausted from the air conditioner 100 through an air duct 106.
In the preferred embodiment of
The preferred embodiment illustrated in
In the preferred embodiment of
The preferred embodiment of
Of course, one of ordinary skill in the art understands that air is a fluid, just as water is a fluid, and therefore, a flow of cooling air can be used to cool the plurality of conductive cooling applicators, such as the handles 514, the seat 516, and the backrest 518 of the stationary exercise device 506. Using air as the cooling fluid is particularly advantageous for use with cooling air outlets that direct air convectively towards an exerciser. Thus, the same cooling air that is provided by the cooling air outlets can be used to cool the conductive cooling applicators by flowing through the conductive cooling applicators.
Various preferred embodiments include both cooling air outlets which provide flows of cooling air 504, and conductive cooling applicators 514, 516, 518 which provide cooling by thermal conduction due to a flow of cooling fluid (such as cooling air) flowing therewithin, whereby the exerciser can select and control which types of cooling are to be applied, and how much of each. Of course, it is also possible to include only the conductive cooling applicators 514, 516, 518 which provide cooling by thermal conduction due to a flow of cooling air or water flowing therewithin, whereby the exerciser can select and control how much conductive cooling is desired.
The embodiment of
In the embodiment of
Similarly, front extension 616 is built into a front section of stationary exercise device 600. The front section of stationary exercise device 600 includes conduits (not shown) internal to the stationary exercise device 600 that carry air from hose 606 through to front extension 616 and out through cooling air outlet 610D, which directs cooling air toward the face, neck, and upper torso of exerciser 602. The front section of stationary exercise device 600 also includes cooling air outlets 610E and 610F, which direct cooling air toward the front middle torso of exerciser 602. The front section of stationary exercise device 600 also includes cooling air outlets 610G and 610H, which direct cooling air toward the legs and feet of exerciser 602.
The plurality of cooling air outlets of
For example, in the illustrated embodiment of
In the preferred embodiment of
Similarly, front extension 616 couples to a front section of stationary exercise device 600. The front section of stationary exercise device 600 includes conduits (not shown) internal to the stationary exercise device 600 that carry air from input hose 606 through to front extension 616 and out through cooling air outlet 610D, which directs cooling air toward the face, neck, and upper torso of exerciser 602. The front section of stationary exercise device 600 also includes cooling air outlets 610E and 610F, which direct cooling air toward the front middle torso of exerciser 602. The front section of stationary exercise device 600 also includes cooling air outlets 610G and 610H, which direct cooling air toward the legs and feet of exerciser 602.
Additionally,
As shown, cooling air outlets 808A-D are located on forward upright members 804A and 804B, and direct cooling air toward the front middle torso, legs, and feet of the exerciser. Similarly, cooling air outlets 810A-D are located on rear upright members 806A and 806B, and direct cooling air toward the rear middle torso, legs, and feet of the exerciser. Upper member 802 includes cooling air outlet 812, which directs cooling air toward the head, neck, and front torso of the exerciser.
As illustrated, cooling air outlets 816A-D direct cooling air from the left side of the stationary exercise device 800. Similarly, cooling air outlets 816E-H direct cooling air from the right side of the stationary exercise device 800.
Embodiments of the present invention direct cooling air specifically towards where it is needed, that is, towards the body of the exerciser 602, and in some embodiments, towards targeted regions of the body of the exerciser 602. Embodiments of the invention create a personal cooling environment which surrounds at least part of the body of the exerciser 602.
As a consequence, with reference to
In these embodiments, the cooling air input 606 is connected to an adaptor 1100, which collects and diverts cooling air from the room air conditioner 1102 to the cooling air input hose 606. In some embodiments the adaptor 1100 includes a boosting fan 1104 that increases the pressure and/or flow rate of the cooling air supplied to the cooling air input hose 606.
Each exercise device 304 includes a pair of cooling air outlets 1200A, 1200B in its upper structure, which can direct cooling air toward the face of an exerciser, a plurality of cooling air vents along its base 204A-H, which can direct cooling air upward toward the exerciser from below, and a plurality of cooling air outlets 1204A-D located in upright structures, which can direct cooling air toward the front of the exerciser. Alternatively, the cooling air source can be located outside of the exercise room.
Other modifications and implementations will occur to those skilled in the art without departing from the spirit and the scope of the invention as claimed. Accordingly, the above description is not intended to limit the invention except as indicated in the following claims.
Claims
1. An apparatus for cooling an exerciser while the exerciser uses a stationary exercise device, the apparatus being built into the stationary exercise device, the apparatus comprising:
- at least one cooling air input that is connectable to a cooling air source, the cooling air source being capable of supplying a flow of cooling air; and
- a plurality of air outlets built into the stationary exercise device, each air outlet being in airflow communication with the at least one cooling air input, at least one air outlet being independently adjustable in direction over a range of directions, and the plurality of air outlets being arranged so as to mostly surround the exerciser with cooling air.
2. The apparatus of claim 1, wherein the range of directions is bounded so as to ensure that the at least one air outlet remains directed toward at least a part of the exerciser.
3. The apparatus of claim 1, the cooling air being at least one of cool fresh air, chilled air, filtered air, and dehumidified air.
4. The apparatus of claim 1, further comprising an air characteristic controller able to control at least one characteristic of the cooling air supplied to at least some of the plurality of air outlets, the characteristic being at least one of:
- fresh air content;
- temperature;
- flow rate; and
- humidity.
5. The apparatus of claim 4, wherein the plurality of air outlets is divided into at least two groups, and the air characteristic controller is able to independently control the at least one characteristic of the cooling air for each of the at least two groups.
6. The apparatus of claim 1, wherein at least one of the air outlets includes a flow rate adjuster that enables manual adjustment of a flow rate, within a range of flow rates, of the cooling air flowing out of the at least one air outlet.
7. The apparatus of claim 6, wherein the range of flow rates includes zero air flow.
8. The apparatus of claim 1, wherein at least one of the air outlets includes a shut-off mechanism that is able to prevent cooling air from flowing out of the at least one air outlet.
9. The apparatus of claim 1, wherein the range of directions is bounded so as to allow a range of directions shaped like one of:
- a rectangle;
- an ellipse;
- a diamond;
- a hexagon
- an octagon
- a square;
- a circle;
- a polygon; and
- an outline of a person.
10. The apparatus of claim 1, wherein the cooling air source is one of:
- a fresh air conduit;
- a dehumidifier;
- a window air conditioner;
- a free-standing room air conditioner; and
- a central air conditioner.
11. The apparatus of claim 1, wherein the cooling air source is built in to the stationary exercise device.
12. The apparatus of claim 1, wherein at least some of the plurality of air outlets are built into at least one extended member of the stationary exercise device, the extended member being extended so as to enable the air outlets to contribute to mostly surrounding the exerciser with cooling air.
13. The apparatus of claim 1, wherein at least one air outlet is a directable nozzle having a rotatable ring that can be rotated to control the air flow rate, including being able to completely stop air flow from the nozzle.
14. The apparatus of claim 1, wherein at least one air outlet is a cooling air outlet with two sets of mutually perpendicular and independently movable louvers, and a tab for directing both sets of louvers.
15. The apparatus of claim 1, wherein at least one air outlet includes a mechanism for closing the cooling air outlet.
16. The apparatus of claim 1, wherein at least one of the air outlets is a cooling air outlet having a rotatable ball with an array of square air channels, the cooling air outlet also having a central joystick that can be used to direct the rotatable ball and to shut off the cooling air outlet by rotating the joystick.
17. The apparatus of claim 1, wherein at least some of the plurality of air outlets are arranged to suggest that the exerciser is within a vehicle cockpit.
18. The apparatus of claim 1, wherein each air outlet can be manually and independently adjusted using only one hand.
19. The apparatus of claim 1, wherein the cooling air source is able to supply cooling air to a plurality of stationary exercise devices, the cooling air being regulated so as to be supplied at a pressure and flow rate that enables each exerciser to meet individually-selected cooling preferences.
20. An apparatus for cooling an exerciser while the exerciser uses a stationary exercise device, the apparatus being built into the stationary exercise device, the apparatus comprising:
- at least one cooling air input that is connectable to a cooling air source, the cooling air source being capable of supplying a flow of cooling air, the cooling air being at least one of cool fresh air, chilled air, and filtered air; and
- a plurality of air outlets built into the stationary exercise device, each air outlet being in airflow communication with the at least one cooling air input, at least one air outlet being manually and independently adjustable in direction over a range of directions, the range of directions being bounded so as to ensure that the air outlet remains directed toward at least a part of the exerciser, at least one of the air outlets including a flow rate adjuster that enables manual adjustment of the flow rate, within a range of flow rates, of the cooling air flowing out of the at least one air outlet, at least one of the air outlets including a shut-off mechanism that is able to prevent cooling air from flowing out of the at least one air outlet, and the plurality of air outlets being arranged so as to mostly surround the exerciser with cooling air.
21. The apparatus of claim 20, wherein at least one of the plurality of air outlets is built into an extended member of the stationary exercise device, the extended member being extended so as to enable the at least one air outlet to contribute towards mostly surrounding the exerciser with cooling air.
22. The apparatus of claim 20, wherein the cooling air source is able to supply cooling air to a plurality of stationary exercise devices, the cooling air being regulated so as to be supplied at a pressure and flow rate that enables each exerciser to meet individually-selected cooling preferences.
23. The apparatus of claim 1, further comprising:
- at least one conductive cooling applicator, the conductive cooling applicator being capable of providing cooling by thermal conduction due to a flow of cooling air flowing within the conductive cooling applicator, the conductive cooling applicator being in airflow communication with the cooling air source.
24. The apparatus of claim 23, wherein the conductive cooling applicator is included in at least one of:
- a handle;
- a seat; and
- a backrest.
Type: Application
Filed: Nov 22, 2010
Publication Date: Mar 17, 2011
Inventors: Richard Goldmann (Poughkeepsie, NY), Russ Weinzimmer (Milford, NH), Doug Burum (Action, MA), JoAnne Leff (New York, NY)
Application Number: 12/952,143
International Classification: F24F 7/06 (20060101);