CN105142739A - Exercise apparatus comprising adjustable foot pads and related methods - Google Patents

Abstract

An exercise machine that may include a frame and first and second foot-support members each including a central center mechanically constrained to follow an oval path area. The exercise machine may also include first and second foot pads coupled to respective first and second foot support members and configured for relative The first foot support member and the second foot support member selectively rotate. The exercise machine may also include first and second locking mechanisms positioned and configured to support the respective first and second foot pads relative to the respective first foot portion The member and the second foot support member are selectively lockable in a first angular position and at least one second angular position.

Description

Exercise equipment including adjustable footrests and related methods

Cross References to Related Applications

This application claims priority to US Provisional Patent Application 61/786,039, filed March 14, 2013.

technical field

The present disclosure generally relates to fitness equipment. More specifically, the present disclosure relates to exercise equipment having adjustable footbeds configured to provide ovoid motion and configured as an adjustable exercise machine that allows for exercise in a standing position or various seated positions.

Background technique

Exercise equipment that provides elliptical motion, commonly referred to as "elliptical machines," has become very popular. When compared to exercising on a treadmill, an elliptical machine allows a user to simulate a walking or running motion for an exercise that is less impactful on the user's body and joints than exercising on a treadmill. In addition, elliptical machines can be less intimidating to users than other equipment, such as treadmills, because the speed of the exercise motion is controlled by the user rather than an electric motor.

Stationary recumbent bikes are also popular fitness equipment for those craving low-impact cardio. Therefore, someone who prefers to work out on the elliptical when compared to a treadmill may also want to work out on a stationary recumbent bike. However, a user who desires to exercise on both the elliptical machine and a stationary recumbent bicycle may not be able to warrant the expense of purchasing a separate exercise machine. Additionally, the user may not have sufficient floor space for two separate exercise machines.

One type of seated elliptical is disclosed in US Patent No. 7,951,048, licensed to Bob Hsiung and assigned to Hupa International Corporation. In this patent, elliptical machines include compound elliptical and rotational abs trainers as well as exercise bikes.

Contents of the invention

In an aspect of the present disclosure, an exercise machine may include a frame, a first foot support member and a second foot support member, the first foot support member including a central region mechanically constrained to follow an oval path relative to the frame , the second foot support member includes a central region mechanically constrained to follow an oval path relative to the frame.

In one or more other aspects that may be combined with any aspect herein, a first foot pad coupled to the first foot support member and a second foot pad coupled to the second foot support member may also be included.

In one or more other aspects that may be combined with any aspect herein, it may also include that the first foot pad is configured to selectively rotate relative to the first foot support member, and the second foot pad is configured to rotate relative to the first foot support member. Selectively rotates on the second foot support member.

In one or more other aspects that may be combined with any aspect herein, a first locking mechanism and a second locking mechanism may be included, the first locking mechanism is positioned and configured to align the first foot pad relative to the first foot The portion support member is selectively locked in the first angular position, and the second locking mechanism is positioned and configured to selectively lock the second footpad in the first angular position relative to the second foot support member.

In one or more other aspects that may be combined with any aspect herein, it may further include that the first locking mechanism is additionally configured to selectively lock the first foot pad relative to the first foot support member at least In a second angular position, and the second locking mechanism may additionally be configured to selectively lock the second footpad in at least one second angular position relative to the second foot support member.

In one or more other aspects that can be combined with any aspect herein, it may also include: the fitness equipment is a multi-position fitness equipment.

In one or more other aspects that can be combined with any aspect herein, it may also include: the exercise equipment is a compound reclining elliptical exerciser and a standing elliptical exerciser.

In one or more other aspects that may be combined with any aspect herein, a seat coupled to the frame may also be included.

In one or more other aspects, which may be combined with any aspect herein, a drive assembly positioned within the frame under the seat may also be included.

In another aspect of this disclosure which may be combined with any other aspect, the first end of the first foot-supporting member may be coupled to the first crank arm of the drive assembly, and the first end of the second foot-supporting member A second crank arm may be coupled to the drive assembly.

In one or more other aspects that may be combined with any aspect herein, there may also be a first swing arm and a second swing arm, the first swing arm being coupled to the first side of the upper portion of the frame by a hinge joint, A second swing arm is coupled to a second side of the upper portion of the frame by a hinge joint.

In one or more other aspects that may be combined with any aspect herein, it may also include that the first end of the first swing arm has a handle and the second end of the first swing arm is engageable by a hinge joint to the second end of the first foot support member, and the first end of the second swing arm may include a handle and the second end of the second swing arm may be joined to the second end of the second foot support member by a hinge joint. second end.

In one or more other aspects that may be combined with any aspect herein, there may also be included a console positioned on the upper portion of the frame and configured to allow the console to stand on the first foot pad and the second In a position that is seen by the operator on the footrest and can be seen by the operator seated on the seat.

In one or more other aspects that may be combined with any of the aspects herein, coupling the first foot pad to the hinge joint of the first foot support member and coupling the second foot pad to the second foot may also include Hinge joints of internal support members.

In one or more other aspects that may be combined with any aspect herein, it may further include: the first locking mechanism may include a first locking arm, and the second locking mechanism may include a second locking arm.

In one or more other aspects that may be combined with any aspect herein, it may also include that the first locking arm is coupled to the first foot pad via a hinge joint, and the second locking arm may be coupled to the foot pad via a hinge joint. Second foot pad.

In one or more other aspects that may be combined with any aspect herein, it may also include that the first locking arm is coupled to the first foot support member via a hinge joint, and that the second locking arm may be coupled to the first foot support member via a hinge joint. Coupled to the second foot support member.

In one or more other aspects that may be combined with any aspect herein, it may further include: the first locking mechanism further includes a first positioning rack, and the second locking mechanism may further include a second positioning rack.

In one or more other aspects that may be combined with any aspect herein, it may also include that each of the first positioning rack and the second positioning rack includes a plurality of recesses.

In one or more other aspects that may be combined with any aspect herein, it may further include that each of the plurality of recesses of the first positioning rack is configured for pin selection with the first locking arm Each of the plurality of recesses of the second positioning rack is configured for selective alignment with a pin of the second locking arm.

In one or more other aspects that may be combined with any aspect herein, it may also include that each of the first positioning rack and the second positioning rack may include a plurality of apertures.

In one or more other aspects that may be combined with any aspect herein, it may further include that each of the plurality of apertures of the first positioning rack is configured to engage with the aperture of the first locking arm The apertures are selectively aligned, and each aperture of the plurality of apertures of the second positioning rack is configured for selective alignment with the apertures of the second locking arm.

In one or more other aspects that may be combined with any aspect herein, it may further include: the first positioning rack includes a track, and the second positioning rack may include a track.

In one or more other aspects that may be combined with any aspect herein, it may also include that the first locking arm includes a roller slidably coupled to the track of the first positioning rack, and the second locking arm A roller is included that is slidably coupled to the track of the second positioning rack.

In one or more other aspects that may be combined with any aspect herein, it may also include that the first locking arm is coupled to the first foot pad and includes a plurality of apertures, and the second locking arm is coupled to the second foot pad The pad and includes a plurality of orifices.

In one or more other aspects that may be combined with any aspect herein, it may further include that each of the plurality of apertures of the first locking arm is positioned and configured for contact with the first foot support member and each of the plurality of apertures of the second locking arm is positioned and configured for selective alignment with an aperture of the second foot-support member.

In one or more other aspects that may be combined with any aspect herein, it may also include that the first locking arm is coupled to the first foot pad through a hinge joint and the first locking arm includes a plurality of recesses, and the second The locking arm is coupled to the second foot pad by a hinge joint and the second locking arm includes a plurality of recesses.

In one or more other aspects that may be combined with any aspect herein, it may further include that each of the plurality of recesses of the first locking arm is positioned and configured for contact with the first foot support member The pins of the second locking arm are selectively aligned, and each of the plurality of recesses of the second locking arm is positioned and configured for selective alignment with the pins of the second foot support member.

In an aspect of the present disclosure, a method of exercising may include positioning a first foot on a first footrest of an exercise machine, positioning a second foot on a second footrest of an exercise machine, and standing with the first foot resting on the second footrest of the exercise machine. Each of the first foot on one pad and the second foot on the second pad moves along an oval path.

In one or more other aspects that may be combined with any aspect herein, it may also include: positioning each of the first foot pad and the second foot pad relative to the corresponding first foot support member and the second foot support member. The two leg support members rotate from the first position to the second position.

In one or more other aspects that may be combined with any aspect herein, sitting on a seat of an exercise machine may also be included.

In one or more other aspects that may be combined with any aspect herein, it may also include: when sitting on the seat, make the first foot on the first foot pad in the second position and the first foot in the first footrest Each of the second feet on the second footpad in the second position moves along an oval path.

In one or more other aspects that may be combined with any aspect herein, it may also include: each of the first foot on the first foot pad and the second foot on the second foot pad while standing The user looks at the console of the exercise machine while moving along the oval path.

In one or more other aspects that may be combined with any aspect herein, it may also include: the first foot on the first foot pad in the second position and the second foot in the second position when seated on the seat Each of the second feet on the second footbed in position moves along an oval path while viewing the console of the exercise machine.

In one or more other aspects that may be combined with any aspect herein, may also include positioning the first hand on the handle of the first swing arm of the exercise machine, and positioning the second hand on the on the handle of the second swing arm of the controller.

In one or more other aspects that may be combined with any aspect herein, it may also include: each of the first foot on the first foot pad and the second foot on the second foot pad while standing or move along an oval path while simultaneously moving a first hand on the handle of the first swing arm and a second hand on the handle of the second swing arm along an arcuate path.

Description of drawings

The accompanying drawings, which are a part of this specification, illustrate various embodiments of the method and system. The illustrated embodiments are merely examples of the systems and methods and do not limit the scope of the invention.

1 is a side view of a person exercising in a standing position on an exercise machine according to an embodiment of the present disclosure, and wherein the crank arm of the drive assembly is in a vertical position.

2 is a side view of a person exercising in a standing position on the exercise machine of FIG. 1 with the crank arm of the drive assembly in a horizontal position.

3 is a side view of a person exercising in a seated position on the exercise machine of FIG. 1 with the crank arm of the drive assembly in a vertical position.

4 is a side view of a person exercising in a seated position on the exercise machine of FIG. 1 with the crank arm of the drive assembly in a horizontal position.

5A is a side view of a locking mechanism for an exercise machine such as that shown in FIG. 1, the locking mechanism including a locking arm coupled to a foot support member and a positioning rack positioned on the footbed.

5B is a side view of a locking mechanism for an exercise machine such as that shown in FIG. multiple orifices.

5C is a side view of a locking mechanism for an exercise machine such as that shown in FIG. trail of.

5D is a side view of a locking mechanism for an exercise machine such as that shown in FIG. 1 , the locking mechanism including a locking arm coupled to a footpad and including a plurality of apertures.

5E is a side view of a locking mechanism for an exercise machine such as that shown in FIG. 1 , the locking mechanism including a locking arm coupled to a footpad and including a plurality of recesses.

The same reference numbers are used throughout the drawings to indicate similar, but not necessarily identical, elements.

Detailed ways

Best Mode for Carrying Out the Invention

In one embodiment, as shown in FIGS. 1-4 , an exercise machine 10 may include a frame 12, a seat 14, a drive assembly 16, a foot support member 18 and a foot support member 20, and a swing arm 22 and a swing arm. twenty four. Drive assembly 16 may be mounted within the rear of frame 12 , and seat 14 may be supported by frame 12 above drive assembly 16 . The drive assembly 16 may include a first crank arm 26 on a first side of the drive assembly 16 and a second crank arm 28 on an opposite second side of the drive assembly 16 . First crank arm 26 and second crank arm 28 may be coupled to central rotating member 30 , and drive assembly 16 may provide selectable resistance to rotation of central rotating member 30 via first crank arm 26 and second crank arm 28 .

A console 32 may be positioned at an upper end of the frame 12 and the first swing arm 22 may be rotatably coupled to an upper first side of the frame 12 by a first hinge joint 36 located below the console 32 . The upper end of the first swing arm 22 may extend over the first hinge joint 36 and may include a first handle 34 extending over the console 32 . A lower end of the first swing arm 22 may extend below the first hinge joint 36 and may be rotatably attached to a front end of the first foot support member 18 via a hinge joint 38 .

In a similar manner, the second swing arm 24 may be rotatably coupled to a second side of the upper portion of the frame 12 by a second hinge joint. The upper end of the second swing arm may extend above the second hinge joint and may include a second handle 40 . A lower end portion of the second swing arm may extend below the second hinge joint and may be rotatably attached to a front end portion of the second foot support member 20 via a hinge joint 42 .

The rear end of the first foot support member 18 may be rotatably coupled to the first crank arm 26 by a hinge joint 44 . Accordingly, the hinge joint 44 at the rearward end of the first foot support member 18 may be constrained to move along a circular path 46 defined by rotation of the first crank arm 26 about the central rotating member 30 of the drive assembly 16 . At the same time, the hinge joint 38 at the front end of the first foot support member 18 may be constrained to move along a path 48 in the shape of a circular arc segment whose radius is determined by moving the first swing arm 22 is defined by the distance from the first hinge joint 36 coupled to the frame 12 to the hinge joint 38 that joins the first swing arm 22 to the first foot support member 18 .

In a similar manner, the rear end of the second foot support member 20 may be rotatably coupled to the second crank arm 28 by a hinge joint 50 . Thus, the hinge joint 50 at the rear end of the second foot-support member 20 can be constrained to move along the circular path 46 and the hinge joint 42 can be constrained at the front end of the first foot-support member 20. Constrained to movement along a path 48 in the shape of an arc segment.

The first foot pad 52 may be rotatably coupled to the middle portion of the first foot support member 18 via a first hinge joint 54 and the second foot pad 56 may be rotatably coupled via a second hinge joint 58 to the middle of the second foot support member 20 . Since the front end portions of the first foot support member 18 and the second foot support member 20 are constrained to move along the arcuate path 48 and the rear end portions of the first foot support member 18 and the second foot support member 20 are constrained Constrained to move along a circular path 46, the middle portion of each foot support member 18, 20 may thus be constrained to follow an oval path (e.g., a non-circular shape having the shape of an egg, oval, or ellipse) path) movement. Accordingly, each of the first hinge joint 54 and the second hinge joint 58 connects the first foot pad 52 and the second foot pad 56 to the corresponding first foot support member 18 and second foot support member 20 . Either can be constrained to move along an oval path.

Each foot pad may additionally include a locking mechanism 60 that may facilitate selective locking of the foot pads 52, 56 relative to the foot support members 18, 20 in the position shown in FIGS. The first position and selectively locks the footpads 52 , 56 relative to the foot support members 18 , 20 in at least one second position as shown in FIGS. 3 and 4 . In some embodiments, as shown in FIGS. 1-4 , each locking mechanism 60 may include a locking arm 62 having a locking arm 62 rotatably coupled to each respective foot pad 52 , 56 . the first end (see Figures 3 and 4).

When positioned and locked in the first position, the base 64 of each footpad 52, 56 may be generally parallel to the longitudinal axis of each respective foot support member 18, 20 (see FIGS. 1 and 2). Locking each foot pad 52, 56 in the first position relative to each respective foot support member 18, 20 may assist the user in a standing position - the user's hands are respectively positioned on the first swing arm On the first handle 34 of 22 and the second handle 40 of the second swing arm 24 - the exercise machine 10 is operated. Thus, when the first foot pad 52 and the second foot pad 56 are locked in the first position as shown in FIGS. 1 and 2 relative to the first foot support member 18 and the second foot support member 20, the fitness The machine 10 can be operated in a manner similar to that of an elliptical machine to simulate walking or jogging.

When positioned and locked in the second position, the base 64 of each of the first footpad 52 and the second footpad 56 can be positioned relative to the longitudinal axis of each respective foot support member 18 , 20 Angled. For example, the base 64 of each footpad 52, 56 may be positioned at an angle of about 20 degrees to about 70 degrees relative to the longitudinal axis of each respective foot support member 18, 20. As shown in FIG. As another example, the base 64 of each footpad 52, 56 may be positioned at an angle of about 30 degrees to about 60 degrees relative to the longitudinal axis of each respective foot support member 18, 20. As shown in FIG.

Locking each footrest 52 , 56 in the second position relative to each respective foot support member 18 , 20 may assist the user in the seated position—with the user's buttocks positioned on the seat 14 , and optionally, the user operates the exercise machine with his back positioned on the backrest 66 of the seat 14 and his hands positioned on the handle 68 associated with the seat 14 . Thus, when the first foot pad 52 and the second foot pad 56 are locked in the second position as shown in FIGS. 3 and 4 relative to the first and second foot support members 18, 20, the exercise The bicycle 10 can operate in a similar manner to a stationary recumbent bicycle.

To facilitate users of different sizes, the seat 14 can be slidably mounted to the frame 12 so that the distance between the seat 14 and the first foot pad 52 and the second foot pad 56 can be adjusted. Additionally, the angle of the seat back 66 and/or the seat pan can be rotated relative to the frame 12 . In addition, console 32 may be mounted in a location that facilitates viewing of console 32 while the user is standing on footrests 52 and 56 and also facilitates user control while seated on seat 14. In the station 32 observation position.

The first footpad 52 and the second footpad 56 are also lockable in more than one second position relative to the first foot-support member 18 and the second foot-support member 20 such that the first footpad 52 and the second footrest The base 64 of the foot pad 56 may be positioned at an angle that is comfortable for a particular user when seated in the seat 14 .

As shown in FIGS. 3-4 , the locking mechanism 60 for locking the position of the first foot pad 52 and the second foot pad 56 may each include a locking arm 62 and a positioning rack 70 . A first end portion of each locking arm 62 may be rotatably coupled to the respective foot pad 52 , 56 by a hinge joint 72 . The second end of each locking arm 62 may include a pin 74 .

The positioning rack 70 may include a plurality of recesses 76 spaced along the length of the respective foot support member 18 , 20 . Each recess 76 may be sized and configured to receive the pin 74 at the second end of the locking arm 62 and when downward pressure is applied, such as by a person's foot when the person is exercising on the exercise machine 10 The force of the foot pads 52 , 56 - when applied to the locking arm 62 maintains the position of the pin 74 . Each recess 76 may additionally be configured to release the pin of the locking arm 62 when an upward pulling force, such as the force of lifting the foot pads 52, 56 to adjust the position of the foot pads 52, 56, is applied to the locking arm 62. 74.

Accordingly, each foot pad 52, 56 can be positioned in a first position to facilitate exercising in a standing, upright position, as shown in FIGS. 1 and 2 . Additionally, each foot pad 52 , 56 can be lifted by an operator, and each locking arm 62 is free to swing beneath each respective foot pad 52 , 56 . Furthermore, the pin 74 at the second end of each locking arm 62 can be positioned within the recess 76 of the positioning rack 70 to obtain a gap between the base 64 of the foot pad 52,56 and the foot support member 18,20. the desired angle. After the pin 74 at the second end of each locking arm 62 is positioned in the corresponding recess 76 of the positioning rack 70, the exercise machine 10 can be configured to facilitate exercise in a seated, reclining position, such as shown in Figures 3 and 4.

In other embodiments, the locking mechanism 80 may include a locking arm 82 rotatably attached to the respective foot support member 18, 20, and each foot pad 52, 56 may include a positioning rack 84, as shown in FIG. shown in Figure 5A. A first end of each locking arm 82 may be rotatably coupled to the foot pads 52, 56 by a hinge joint 86, and a second end of each locking arm may optionally include a pin (not shown) .

The positioning rack 84 may include a plurality of recesses 88 spaced along the length of the foot pads 52 , 56 . Each recess 88 may be sized and configured to receive the second end of the locking arm 82 and when downward pressure is applied to the footpad 52 by a person's foot, such as when the person is exercising on the exercise machine 10, A force of 56—maintains the position of the locking arm 82 when applied to the locking arm 82. Each recess 88 may additionally be configured to release the first end of the locking arm 82 when an upward pulling force, such as lifting the foot pads 52 , 56 to adjust the position of the foot pads 52 , 56 , is applied to the locking arm 82 . Two ends.

In further embodiments, the locking mechanism 90 may include a positioning rack 92 that includes a plurality of apertures 94, as shown in FIG. 5B. A first end of each locking arm 96 can be rotatably coupled to the foot pad by a hinge joint 98, and a second end of each locking arm can include a pin 100 that can be accessed from a position on the locking arm 96. The orifice at the second end of the is removed.

As shown, the positioning rack 92 may include a plurality of apertures 94 spaced along the length of the foot support members 18 , 20 . Each aperture 94 may be sized and configured similarly to the aperture at the second end of the locking arm 96 . The aperture of the locking arm 96 can be aligned with one of the apertures 94 of the positioning rack 92 and the pin 100 can be inserted through the aperture of the locking arm 96 and the apertures of the positioning rack 92 An orifice 94 in 94.

When the pin 100 is inserted, the second end of the locking arm 96 may be fixed relative to the positioning rack 92 and may maintain the position of the locking arm 96 and foot pads 52 , 56 relative to the foot support members 18 , 20 . Accordingly, when a force, such as the force applied to the footpads 52, 56 by a person's feet while the person is exercising on the exercise machine 10, is applied to the locking arms 96, the relative relation of the footpads 52, 56 to the feet can be maintained. The angle of the support members 18,20. When the pin 100 is removed from one of the apertures 94 of the positioning rack 92, and optionally from the aperture of the locking arm 96, the locking arm 96 and the feet 52, 56 can be opposed to each other. The foot support members 18, 20 are free to move and the angle of the foot pads 52, 56 relative to the foot support members 18, 20 can be changed.

In further embodiments, the locking mechanism 102 may include a positioning rack 104 that includes an elongated track 106 or rail, as shown in FIG. 5C . A first end of each locking arm 108 can be rotatably coupled to the foot pad by a hinge joint 110, and a second end of each locking arm can include a roller 112 that can slide in a slidable manner. way coupled to the track 106 of the positioning rack 104 . The roller 112 may be selectively lockable such that the roller 112 and the second end of the locking arm 108 may be selectively secured relative to the track 106 and foot support members 18 , 20 .

For example, the elongated track 106 may include an elongated opening, and the rollers 112 may include shoulder bolts and nuts such as wing nuts. The shoulder of the shoulder bolt may be sized and positioned to move freely within the elongated opening when the wing nut is relatively loose on the shoulder bolt. When the wing nut is turned and tightened, the wing nut can compress the positioning rack 104 and can lock the shoulder bolt in place relative to the positioning rack 104 .

Accordingly, the second end of locking arm 108 may be fixed relative to positioning rack 104 and the position of locking arm 108 and foot pads 52 , 56 relative to foot support members 18 , 20 may be maintained when roller 112 is locked. When a force is applied to the footpads 52, 56 by a person's feet when exercising on the exercise machine 10, for example, the forces applied to the footpads 52, 56 can maintain the relative relationship of the footpads 52, 56 to the foot support member. 18, 20 angles. When the rollers 112 are unlocked, the rollers 112 can slide along the track 106 and the angle of the foot pads 52 , 56 relative to the foot support members 18 , 20 can be changed.

In other embodiments, the locking mechanism 114 may include a locking arm 116 having a plurality of apertures 118, as shown in FIG. 5D. A first end of the locking arm 116 may be secured to the foot pads 52 , 56 and a plurality of apertures 118 may extend along the length of the locking arm 116 . The foot support members 18 , 20 may include apertures that may be selectively aligned with each aperture 118 of the plurality of apertures 118 of the locking arm 116 .

To lock the angular position of the foot pads 52, 56 relative to the foot support members 18, 20, an aperture 118 of the plurality of apertures 118 in the locking arm 116 may be aligned with an aperture of the foot support members 18, 20, And the pin 120 can be inserted through the aperture 118 of the locking arm 116 and the apertures of the foot support members 18 , 20 . When the pin 120 is inserted, the locking arm 116 and the foot pads 52 , 56 may be fixed relative to the foot support members 18 , 20 . Accordingly, when a force is applied to the locking arms 116, such as the force applied to the footpads 52, 56 by a person's feet while the person is exercising on the exercise machine 10, the relative relation of the footpads 52, 56 to the feet can be maintained. The angle of the support members 18,20. When the pin 120 is removed from one of the apertures 118 of the locking arm 116 and the apertures of the foot support members 18, 20, the locking arm 116 and foot pads 52, 56 can be supported relative to the foot. The members 18, 20 are free to move and the angle of the foot pads 52, 56 relative to the foot support members 18, 20 can be changed.

In further embodiments, the locking mechanism 122 may include a locking arm 124 having a plurality of recesses 126, as shown in FIG. 5E. A first end of each locking arm 124 may be rotatably coupled to the foot pads 52 , 56 by a hinge joint 128 , and a plurality of recesses 126 may extend along the length of the locking arms 124 . The foot support members 18 , 20 may include a pin 130 that may be selectively aligned with each of the plurality of recesses 126 of the locking arm 124 .

To lock the angular position of the foot pads 52 , 56 relative to the foot support members 18 , 20 , the recesses 126 of the plurality of recesses 126 of the locking arm 124 may be aligned with the pins 130 of the foot support members 18 , 20 . When the pin 130 is inserted, the locking arm 124 and the foot pads 52 , 56 may be fixed relative to the foot support members 18 , 20 . Accordingly, when downward pressure is applied to the locking arms 124, the footpads 52, 56 can be maintained relative at the angle of the foot support members 18,20. Each recess 126 may additionally be configured to release the foot support member when an upward pulling force, such as a force that lifts the foot pads 52, 56 to adjust the angular position of the foot pads 52, 56, is applied to the locking arm 124. Pin 130 of 18, 20.

In view of the foregoing, an operator may operate exercise machine 10 in a standing position as shown in FIGS. 1 and 2 or in a seated position as shown in FIGS. 2 and 4 . The resulting exercise machine 10 is thus a multi-position exercise machine or an exercise machine that allows a user to exercise through more than one body position. For exercising in a standing position, when the first footrest 52 and the second footrest 56 are locked in the first position, the operator can position the first foot on the first footrest 52 of the exercise machine 10 and place the A second foot is positioned on the second footbed 56 of the exercise machine 10 . The operator can then move each of the first foot on the first footpad 52 and the second foot on the second footpad 56 along the oval path while standing and looking at the console 32 . Additionally, the operator may position a first hand on the first handle 34 of the first swing arm 22 and position a second hand on the second handle 40 of the second swing arm 24 of the exercise machine 10 . The operator can then move each of the first foot on the first foot pad 52 and the second foot on the second foot pad 56 along the oval path while standing. The first hand on the handle 34 of the swing arm 22 and the second hand on the handle 40 of the second swing arm 24 move along an arcuate path.

The operator can then modify exercise machine 10 for seated exercise, as shown in FIGS. 3 and 4 . An operator may rotate each of the first foot pad 52 and the second foot pad 56 from the first position to the second position. The operator may then utilize the locking mechanisms 60 , 80 , 90 , 102 , 114 , 122 to lock the first foot pad 52 and the second foot pad 56 in the second position. The operator can then sit on the seat 14 and the operator can again position the first foot on the first foot pad 52 of the exercise machine 10 and position the second foot on the second foot pad 56 of the exercise machine 10 superior. The operator can then place the first foot on the first foot pad 52 in the second position and the second foot on the second foot pad 56 in the second position while sitting on the seat 14. Each of them moves along an oval path, and the operator can observe the console 32 at the same time.

Industrial Applicability

Stationary recumbent bicycles and so-called "elliptical machines" (ie, exercise machines that provide elliptical motion) have become popular for those desiring low-impact aerobic exercise. Elliptical machines and stationary bikes allow users to exercise with less impact on the user's body and joints than exercising on a treadmill.

Elliptical machines and stationary recumbent bikes can be less intimidating to users than other equipment such as treadmills because the speed of the exercise is controlled by the user rather than an electric motor. Therefore, there is less risk of injury when exercising on an elliptical machine or a stationary recumbent bike when compared to exercising on a run.

However, users who wish to exercise on both the elliptical machine and the stationary recumbent bicycle may not be able to warrant the expense of purchasing separate exercise machines. Additionally, users may not have sufficient floor space for two separate machines. In view of the foregoing, it would be desirable to have improved exercise machines and related methods that address the shortcomings of the prior art.

In some embodiments, an exercise machine can include a frame, a seat, a drive assembly, a foot support member, and a swing arm. A console may be positioned at the upper end of the frame. The upper end of the first swing arm may extend above the first hinge joint and may include a first handle extending above the console. A lower end of the first swing arm may extend below the first hinge joint and may be rotatably attached to the front end of the first foot support member via the hinge joint.

In a similar manner, a second swing arm may be rotatably coupled to a second side of the upper portion of the frame by a second hinge joint. The upper end of the second swing arm may extend above the second hinge joint and may include a second handle. A lower end of the second swing arm may extend below the second hinge joint and may be rotatably attached to the front end of the second foot support member via the hinge joint.

A first foot pad can be rotatably coupled to the middle portion of the first foot support member via a first hinge joint, and a second foot pad can be rotatably coupled to a second foot via a second hinge joint Middle part of support member. Since the front ends of the first and second foot-rest members are constrained to move along an arcuate path, and the rear ends of the first and second foot-rest members are constrained to move along a circular Therefore, the middle portion of each foot support member can be constrained to move along an oval path (eg, a non-circular path having an egg, oval, or elliptical shape). Accordingly, each of the first and second hinge joints connecting the first and second footpads to the respective first and second foot-supporting members may be constrained to move along an oval path.

Each foot pad may additionally include a locking mechanism that facilitates selective locking of the foot pad in the first position relative to the foot support member and selectable locking of the foot pad relative to the foot support member. permanently locked in at least one second position. In some embodiments, each locking mechanism can include a locking arm having a first end rotatably coupled to each respective foot pad.

The locking mechanisms for locking the positions of the first foot pad and the second foot pad may each include a locking arm and a positioning rack. A first end of each locking arm may be rotatably coupled to a corresponding foot pad by a hinge joint. The second end of each locking arm may include a pin.

The positioning rack may include a plurality of recesses spaced along the length of the respective foot support member. Each recess can be sized and configured to receive a pin at the second end of the locking arm and when there is downward pressure—such as the force applied to the footpad by a person's foot when exercising on an exercise machine - maintain the position of the pin when applied to the locking arm. Each recess may additionally be configured to release the pin of the locking arm when an upward pulling force, such as a force that lifts the foot pad to adjust the position of the foot pad, is applied to the locking arm.

Accordingly, each footpad can be positioned in a first position to facilitate exercising in a standing, upright position. In addition, each foot pad can be lifted by the operator, and each locking arm can swing freely under each corresponding foot pad. Additionally, the pin at the second end of each locking arm can be positioned within the recess of the locating rack to achieve the desired angle between the base of the footpad and the foot support member. After positioning the pin at the second end of each locking arm within the corresponding recess of the positioning rack, the exercise machine can be configured to facilitate exercise in a seated, reclining position.

In other embodiments, the locking mechanism may include a locking arm rotatably attached to a respective foot support member, and each foot pad may include a positioning rack. A first end of each locking arm may be rotatably coupled to the foot pad by a hinge joint, and a second end of each locking arm may optionally include a pin. The positioning rack may include a plurality of recesses spaced along the length of the footbed. Each recess may be sized and configured to receive the second end of the locking arm and apply downward pressure, such as the force applied to the footpad by a person's foot when exercising on an exercise machine. The position of the locking arm is maintained when reaching the locking arm. Each recess may additionally be configured to release the second end of the locking arm when an upward pulling force, such as a force that lifts the foot pad to adjust the position of the foot pad, is applied to the locking arm.

In further embodiments, the locking mechanism may include a positioning rack that includes a plurality of apertures. A first end of each locking arm can be rotatably coupled to the foot pad by a hinge joint, and a second end of each locking arm can include a pin that can be accessed from a second end of the locking arm. The orifice at the end is removed.

As shown, the positioning rack may include a plurality of apertures spaced along the length of the foot support member. Each aperture may be sized and configured similarly to the aperture at the second end of the locking arm. The aperture of the locking arm may be aligned with one of the apertures of the positioning rack, and the pin may be inserted through the aperture of the locking arm and the one of the apertures of the positioning rack.

When the pin is inserted, the second end of the locking arm may be fixed relative to the positioning rack and may maintain the position of the locking arm and foot pad relative to the foot support member. Accordingly, the angle of the footpad relative to the foot support member may be maintained when a force, such as a force applied to the footpad by a person's foot while exercising on the exercise machine, is applied to the locking arm. When the pin is removed from one of the apertures of the positioning rack, and optionally from the aperture of the locking arm, the locking arm and foot pad are free to move relative to the foot support member and can change The angle of the foot pad relative to the foot support member.

In other embodiments, the locking mechanism may include a positioning rack comprising an elongated track or rail. The first end of each locking arm can be rotatably coupled to the foot pad by a hinge joint, and the second end of each locking arm can include a roller that can be slidably coupled to the foot pad. Track for positioning the rack. The roller may be selectively lockable such that the roller and the second end of the locking arm may be selectively secured relative to the track and foot support member.

For example, the elongated track may include an elongated opening, and the rollers may include shoulder bolts and nuts such as wing nuts. The shoulder of the shoulder bolt may be sized and positioned to move freely within the elongated opening when the wing nut is relatively loose on the shoulder bolt. When the wing nut is turned and tightened, the wing nut can compress the positioning rack and can lock the shoulder bolt in place relative to the positioning rack.

Thus, when the roller is locked, the second end of the locking arm may be fixed relative to the positioning rack and the position of the locking arm and foot pad relative to the foot support member may be maintained. The angle of the footpad relative to the foot support member may be maintained when a force, such as the force applied to the footpad by a person's foot while exercising on the exercise machine, is applied to the locking arm. When the roller is unlocked, the roller can slide along the track and can change the angle of the foot pad relative to the foot support member.

In other embodiments, the locking mechanism may include a locking arm having a plurality of apertures. The first end of the locking arm may be secured to the footpad, and the plurality of apertures may extend along the length of the locking arm. The foot support member may include an aperture selectively alignable with each aperture of the plurality of apertures of the locking arm.

To lock the angular position of the foot pad relative to the foot support member, one of the plurality of apertures in the locking arm may be aligned with the aperture of the foot support member, and a pin may be inserted through the aperture of the locking arm Orifices for mouth and foot support members. When the pin is inserted, the locking arm and the foot pad may be fixed relative to the foot support member. Accordingly, the angle of the footpad relative to the foot support member may be maintained when a force, such as a force applied to the footpad by a person's foot while exercising on the exercise machine, is applied to the locking arm. When the pin is removed from this aperture of the plurality of apertures in the locking arm and the aperture of the foot-supporting member, the locking arm and footpad are free to move relative to the foot-supporting member and can change the position of the footpad relative to the foot. The angle of the support member.

In further embodiments, the locking mechanism may include a locking arm having a plurality of recesses. The first end of each locking arm may be rotatably coupled to the footpad by a hinge joint, and the plurality of recesses may extend along the length of the locking arm. The foot support member may include a pin selectively alignable with each of the plurality of recesses of the locking arm.

To lock the angular position of the foot pad relative to the foot support member, one of the plurality of recesses of the locking arm may be aligned with a pin of the foot support member. When the pin is inserted, the locking arm and the foot pad may be fixed relative to the foot support member. Accordingly, the angle of the footpad relative to the foot support member may be maintained when downward pressure, such as the force applied to the footpad by a person's foot while exercising on the exercise machine, is applied to the locking arm. Each recess may additionally be configured to release the pin of the foot support member when an upward pulling force, such as a force that lifts the foot pad to adjust the angular position of the foot pad, is applied to the locking arm.

The base of each foot pad may be generally parallel to the longitudinal axis of each respective foot support member when the foot pads are positioned and locked in the first position. Locking each foot pad in the first position relative to each corresponding foot support member can facilitate the user in a standing position—the user's hands are positioned on the first handle and the second handle of the first swing arm, respectively. On the second handle of the two swing arms - the fitness equipment is operated. Thus, with the first and second footpads locked in the first position relative to the first and second foot-supporting members, the exercise machine can simulate walking or jogging in a manner similar to an elliptical machine Movement operates.

When the first footpad and the second footpad are positioned and locked in the second position, the base of each of the first footpad and the second footpad can be positioned relative to each respective foot support member The longitudinal axis is at an angle. For example, the base of each footbed may be positioned at an angle of about 20 degrees to about 70 degrees relative to the longitudinal axis of each respective foot-support member. As another example, the base of each footbed may be positioned at an angle of about 30 degrees to about 60 degrees relative to the longitudinal axis of each respective foot-support member.

Locking each foot pad in the second position relative to each corresponding foot support member can assist the user in a seated position - the user's buttocks are positioned on the seat and, optionally, using The exercise machine is operated with the user's back positioned on the backrest of the seat and both hands positioned on the handles associated with the seat. Thus, when the first and second foot pads are locked in the second position relative to the first and second foot support members, the exercise machine can perform in a manner similar to a stationary recumbent bicycle. operate.

In order to facilitate users of different sizes, the seat can be slidably mounted to the frame, so that the distance between the seat and the first foot pad and the second foot pad can be adjusted. Additionally, the angle of the seat back and/or seat pan can be rotated relative to the frame. Additionally, the console may be mounted in a location that facilitates viewing of the console by a user standing on the footrest and also facilitates viewing of the console by a user seated on the seat.

The first foot pad and the second foot pad are also lockable in more than one second position relative to the first foot support member and the second foot support member, so that the bases of the first foot pad and the second foot pad can be Positioned at an angle that is comfortable for a particular user when seated in the seat.

In view of the foregoing, the operator may operate the exercise machine in a standing or seated position. For exercising in a standing position, when the first footrest and the second footrest are locked in the first position, the operator can position the first foot on the first footrest of the exercise machine and the second foot on the on the second foot pad of the fitness machine. The operator can then move each of the first foot on the first footpad and the second foot on the second footpad along the oval path while standing and looking at the console. Additionally, the operator may position a first hand on the first handle of the first swing arm and position a second hand on the second handle of the second swing arm of the exercise machine. Then, the operator can make each of the first foot on the first foot pad and the second foot on the second foot pad move along the oval path in the state of standing. The first hand on the handle and the second hand on the handle of the second swing arm move along an arcuate path.

In addition, the operator can modify the exercise machine to exercise while seated. An operator may rotate each of the first footpad and the second footpad from the first position to the second position. The operator can then lock the first foot pad and the second foot pad in the second position using the locking mechanism. The operator can then sit on the seat, and the operator can again position the first foot on the first foot pad of the exercise machine and the second foot on the second foot pad of the exercise machine. The operator can then place each of the first foot on the first foot pad in the second position and the second foot on the second foot pad in the second position while seated on the seat. Both move along an oval path, and the operator can observe the console at the same time.

Claims (20)

1. A fitness apparatus, comprising: frame; a first foot support member including a central region mechanically constrained to follow an oval path relative to the frame; a second foot support member including a central region mechanically constrained to follow an oval path relative to the frame; a first footpad coupled to the first foot support member, the first footpad configured to selectively rotate relative to the first foot support member; a second footpad coupled to the second foot support member, the second footpad configured to selectively rotate relative to the second foot support member; a first locking mechanism positioned and configured to selectively lock the first footpad in a first angular position relative to the first foot support member and to lock the first foot the pad is selectively locked in at least one second angular position relative to the first foot support member; A second locking mechanism positioned and configured to selectively lock the second footpad in a first angular position relative to the second foot support member and to lock the second foot the pad is selectively locked in at least one second angular position relative to the second foot support member; Wherein, the fitness equipment includes a multi-posture fitness equipment. 2. The exercise machine of claim 1, further comprising a seat coupled to the frame. 3. The exercise machine of claim 2, further comprising a drive assembly positioned within the frame below the seat, and wherein the first foot support member first An end is coupled to a first crank arm of the drive assembly, and a first end of the second foot support member is coupled to a second crank arm of the drive assembly. 4. The fitness apparatus according to claim 3, further comprising: A first swing arm coupled to a first side of the upper portion of the frame by a hinge joint, a first end of the first swing arm including a handle and a second end of the first swing arm an end portion joined to a second end portion of the first foot support member by a hinge joint; a second swing arm coupled to a second side of the upper portion of the frame by a hinge joint, a first end of the second swing arm comprising a handle and a The second end is joined to the second end of the second foot support member by a hinge joint. 5. The exercise machine of claim 1, wherein the exercise machine comprises a composite recumbent elliptical and a standing elliptical. 6. The exercise apparatus of claim 2, further comprising a console positioned on the upper portion of the frame and configured to enable the console to be In a position that is observed by the operator on the footrest and can also be observed by the operator seated on the seat. 7. The exercise machine of claim 1 , further comprising a hinge joint coupling the first foot pad to the first foot support member and coupling the second foot pad to the second foot Hinge joints of internal support members. 8. The exercise machine of claim 1, wherein the first locking mechanism includes a first locking arm and the second locking mechanism includes a second locking arm. 9. The exercise machine of claim 7, wherein the first locking arm is coupled to the first footrest via a hinge joint and the second locking arm is coupled to the second footrest via a hinge joint. mats. 10. The exercise machine of claim 7, wherein the first locking arm is coupled to the first foot support member via a hinge joint and the second locking arm is coupled to the first foot support member via a hinge joint. A second foot support member. 11. The exercise machine of claim 7, wherein the first locking mechanism further comprises a first positioning rack, and the second locking mechanism further comprises a second positioning rack. 12. The exercise machine of claim 10, wherein each of the first positioning rack and the second positioning rack includes a plurality of recesses, the first positioning rack Each of the plurality of recesses is configured for selective alignment with a pin of the first locking arm, and each of the plurality of recesses of the second positioning rack is configured for A pin for selective alignment with the second locking arm. 13. The exercise machine of claim 10, wherein each of the first positioning rack and the second positioning rack includes a plurality of apertures, all of the first positioning racks Each aperture of the plurality of apertures is configured for selective alignment with an aperture of the first locking arm, and each aperture of the plurality of apertures of the second positioning rack The ports are each configured for selective alignment with the aperture of the second locking arm. 14. The exercise machine of claim 10, wherein the first positioning rack comprises a track and the first locking arm comprises a roller slidably coupled to the first positioning rack and wherein the second positioning rack includes a track and the second locking arm includes a roller slidably coupled to the track of the second positioning rack. 15. The exercise machine of claim 7, wherein the first locking arm is coupled to the first footpad and includes a plurality of apertures, each aperture of the plurality of apertures being positioned and configured adapted for selective alignment with apertures of the first foot support member, and wherein the second locking arm is coupled to the second footpad and includes a plurality of apertures, the plurality of holes Each aperture in the mouth is positioned and configured for selective alignment with an aperture of the second foot-support member. 16. The exercise machine of claim 7, wherein the first locking arm is coupled to the first footpad by a hinge joint, and the first locking arm includes a plurality of recesses, the plurality of recesses Each recess in is positioned and configured for selective alignment with a pin of the first foot support member, and wherein the second locking arm is coupled to the second foot pad by a hinge joint , and the second locking arm includes a plurality of recesses, each of the plurality of recesses being positioned and configured for selective alignment with a pin of the second foot support member. 17. A method of exercising, said method comprising: Position the first foot on the first foot pad of the exercise machine; positioning a second foot on a second foot pad of the exercise machine; standing moving each of the first foot on the first footpad and the second foot on the second footpad along an oval path; rotating each of the first and second footpads relative to the respective first and second foot support members from a first position to a second position; sit on the seat of said exercise machine; sitting on the seat with the first foot on the first footrest in the second position and the second foot on the second footrest in the second position Each of the feet moves along the oval path. 18. The method of claim 17, further comprising: Observing the exercise while standing moving each of the first foot on the first footpad and the second foot on the second footpad along the oval path console of the device; said first foot on said first footpad in said second position and said first foot on said second footpad in said second position while seated on said seat Each of two feet moves along the oval path while viewing the console of the exercise machine. 19. The method of claim 17, further comprising: positioning a first hand on the handle of the first swing arm of the exercise machine; positioning a second hand on the handle of the second swing arm of the exercise machine; moving each of the first foot on the first footpad and the second foot on the second footpad along the oval path while standing The first hand on the handle of one swing arm and the second hand on the handle of the second swing arm move along an arcuate path. 20. A fitness apparatus, comprising: frame; a seat coupled to the frame; a drive assembly comprising a first crank arm and a second crank arm positioned within the frame below the seat; a first swing arm coupled to a first side of the upper portion of the frame by a hinge joint, a first end of the first swing arm comprising a handle; a second swing arm coupled to a second side of the upper portion of the frame by a hinge joint, the first end of the second swing arm comprising a handle; a console positioned on the upper portion of the frame and proximate to the handles of the first and second swing arms; a first foot support member having a first end coupled to the first crank arm of the drive assembly by a hinge joint and coupled to the first pendulum by a hinge joint a second end of the second end of the arm; A second foot support member having a first end coupled to the second crank arm of the drive assembly by a hinge joint and coupled to the second swing arm by a hinge joint a second end of the second end of the arm; a first foot pad coupled to the first foot support member by a hinge joint; a second foot pad coupled to the second foot support member by a hinge joint; a first locking mechanism positioned and configured to selectively lock the first footpad in a first angular position relative to the first foot support member and to lock the first foot the pad is selectively locked in at least one second angular position relative to the first foot support member; A second locking mechanism positioned and configured to selectively lock the second footpad in a first angular position relative to the second foot support member and to lock the second foot the pad is selectively locked in at least one second angular position relative to the second foot support member; Wherein, the fitness equipment includes a multi-posture fitness equipment, and the multi-position fitness equipment includes a reclining elliptical fitness equipment and a standing elliptical fitness equipment.