CN217119226U

CN217119226U - Resistance-adjustable rotating wheel and sports equipment

Info

Publication number: CN217119226U
Application number: CN202121579024.9U
Authority: CN
Inventors: 赵元培
Original assignee: Ningbo Zhuanhe Technology Co ltd
Current assignee: Ningbo Zhuanhe Technology Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-08-05
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a resistance adjustable rotates wheel and sports equipment, wherein resistance adjustable rotates the wheel and includes a fixing device, a resistance adjusting device, a swiveling wheel, a metal interlayer and a torsion detection device, wherein resistance adjusting device has a magnetic surface, resistance adjusting device installed in fixing device, wherein the swiveling wheel has one and leads the magnetic surface, wherein the swiveling wheel with lead the magnetic surface corresponding to the mode of magnetic surface is rotationally installed in resistance adjusting device, wherein metal interlayer is kept in resistance adjusting device the magnetic surface with the swiveling wheel lead between the magnetic surface, wherein torsion detection device's both ends are connected respectively in fixing device with resistance adjusting device. The rotating wheel with adjustable resistance utilizes the calibrated power to adjust the distance between the magnetic surface of the resistance adjusting device and the magnetic conducting surface of the rotating wheel.

Description

Resistance-adjustable rotating wheel and sports equipment

Technical Field

The utility model relates to the field of sports equipment, in particular to resistance adjustable rotates wheel and sports equipment.

Background

With the emphasis on health, the sports equipment is more and more favored by consumers, and various kinds of sports equipment on the market are also endlessly available, especially indoor sports equipment such as a treadmill, a spinning bike, an elliptical machine, a rowing machine and the like, which is not only a hot equipment in a gymnasium, but also popular with consumers who take home sports.

Most sports equipment on the market can detect the motion data of a user in the using process, such as motion speed, motion power, heat consumption, motion time and the like, and timely feed back the motion data to a user interface, so that the user can conveniently check the motion data in real time, and further the motion state can be mastered in real time. Moreover, for the quality evaluation of the sports equipment, the accuracy of the sports data directly determines the quality grade of the sports equipment, wherein the error amount between the actual sports power and the calibrated sports power is an important factor for evaluating the quality grade of the sports equipment.

The elliptical trainer is taken as an example for explanation, and comprises a main body and a resistance adjusting wheel, wherein the main body comprises a main body support, a driving wheel, two operating pieces, a driving belt and a control console, the driving wheel is arranged on the main body support, the resistance adjusting wheel comprises a resistance adjusting mechanism, a metal flywheel, a metal ring arranged on the metal flywheel, a position sensor for detecting the position of the resistance adjusting mechanism, a rotating speed and rotating speed sensor for detecting the rotating speed and a control module. The resistance adjusting mechanism is provided with a magnetic block, the metal flywheel is rotatably arranged on the outer side of the magnetic block of the resistance adjusting mechanism, and the metal ring is kept between the metal flywheel and the resistance adjusting mechanism. The distance between the magnetic block of the resistance adjusting mechanism and the inner surface of the metal flywheel is allowed to be adjusted, and a user can select different resistance grade instructions through a console of the elliptical machine to obtain different resistance feelings.

In an existing elliptical machine, different resistance level instructions correspond to different preset positions of the magnetic block of the resistance adjusting mechanism, the preset position of the magnetic block of the resistance adjusting mechanism corresponding to each resistance level instruction is a fixed position, and namely the distance between the magnetic block of the resistance adjusting mechanism corresponding to each resistance level instruction and the metal flywheel is a fixed distance. When the user uses the elliptical machine, the resistance grade instruction is selected through the display screen of the console, if the resistance grade instruction is in the '2 gear', the control module of the resistance adjusting mechanism receives the resistance grade instruction and judges whether the position of the magnetic block of the resistance adjusting mechanism is the preset position corresponding to the '2 gear', and if not, the magnetic block of the resistance adjusting mechanism is adjusted to the preset position corresponding to the '2 gear'.

After the user selects the resistance grade instruction, the user drives the operating part, the operating part drives the driving wheel to rotate, the driving wheel drives the metal flywheel to rotate relative to the resistance adjusting mechanism through the driving belt, and the rotating speed sensor acquires the rotating speed of the metal flywheel.

Before each elliptical machine leaves a factory, the relationship between the resistance level and the rotating speed and the calibration power is preset. Specifically, before the elliptical machine leaves the factory, one elliptical machine is measured, a corresponding relation between the resistance level and the rotation speed and the calibration power is obtained, and then the corresponding relation is applied to all elliptical machines leaving the factory. Therefore, after the user selects the resistance grade instruction, the resistance adjusting mechanism is adjusted to the preset position corresponding to the resistance grade instruction, the user drives the elliptical machine to rotate, the elliptical machine obtains the calibration power at the moment according to the resistance grade, the rotating speed and the corresponding relation between the resistance grade, the rotating speed and the calibration power at the moment, and meanwhile, the calibration power at the moment is displayed on a display screen of the console.

However, since each elliptical machine may have a difference in the assembly process before the elliptical machine leaves the factory, or the same parts may have a difference therebetween, various uncertain factors inevitably cause a difference between the elliptical machines. For example, when the magnetic blocks of the resistance adjusting mechanisms of different elliptical machines are in the same preset position, the resistance generated by the magnetic blocks may not be the same. Alternatively, the preset positions of different elliptical machines corresponding to the same resistance level command may be different. For example, when two elliptical machines are adjusted to "2 th gear", the distance between the magnetic block of the resistance adjusting mechanism of one elliptical machine and the metal flywheel may be 8 mm, and the distance between the magnetic block of the other elliptical machine and the metal flywheel may be 7 mm. However, when the user exercises at the same rotation speed and the same resistance level on two different elliptical machines, the power displayed by the console is the same calibrated power. However, the actual power of the user on the two elliptical machines with the difference is not the same. That is, there is necessarily a difference between the nominal power displayed on the display screen of the console of the elliptical machine and the actual power of the user. In other words, the power value presented to the user by the existing elliptical machine is not the actual power value of the user.

In the process of evaluating the product quality of the elliptical machine, the smaller the actual power and the calibrated power of the user are, the higher the quality grade of the elliptical machine is, the larger the difference between the actual power and the calibrated power of the user is, and the lower the quality grade of the elliptical machine is. Therefore, how to reduce the difference between the actual power and the calibrated power of the user becomes a difficult problem for many sports equipment manufacturers to overcome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a resistance adjustable rotates wheel and sports equipment, wherein the user passes through a real power that the sports equipment was taken exercise with there is not the difference between a demarcation power of sports equipment.

Another object of the present invention is to provide a resistance-adjustable rotating wheel and exercise equipment, wherein a rotating wheel of the resistance-adjustable rotating wheel is rotatably installed in the resistance adjustment device in a manner that a magnetic surface is guided to correspond to a magnetic surface of the resistance adjustment device, the resistance adjustment device can be changed to guide the magnetic surface with the rotating wheel distance between the magnetic surfaces, and then change the resistance size that the rotating wheel received in the rotating process.

Another object of the present invention is to provide a resistance-adjustable rotating wheel and exercise equipment, wherein the resistance-adjustable rotating wheel utilizes the calibration power to adjust the resistance adjusting device the magnetic surface with the rotating wheel lead the distance between the magnetic surfaces, in order to ensure the user the actual power with the exercise equipment the calibration power is consistent.

Another object of the present invention is to provide a resistance-adjustable rotating wheel and exercise equipment, wherein the user is driven differently with the same speed and the same level control command during the exercise equipment, it is different that the exercise equipment is according to the user the actual power with the exercise equipment demarcate the difference between the power come the resistance adjusting device the magnetic surface with the rotating wheel lead the distance between the magnetic surface, in order to ensure the user the actual power with the exercise equipment demarcate the power unanimously.

Another object of the present invention is to provide a resistance adjustable rotates wheel and sports apparatus, wherein resistance adjustable rotates the wheel and provides a torsion detection device, wherein torsion detection device is used for detecting the swiveling wheel is relative the rotatory in-process of resistance adjusting device, the torsion size that resistance adjusting device received, and then can obtain the user according to the torsion size actual power, further, according to the user actual power with sports apparatus demarcate difference between the power adjust resistance adjusting device magnetic surface with the swiveling wheel lead the distance between the magnetic surface, with the correction user actual power, with the guarantee user actual power with sports apparatus demarcate the power unanimously.

Another object of the present invention is to provide a resistance-adjustable rotating wheel and exercise equipment, wherein the resistance adjustment device has a magnetic surface and an adjustable range of the rotating wheel for guiding the distance between the magnetic surfaces is large, and the range of the resistance change received by the rotating wheel in the rotating process is enlarged. Therefore, the rotary wheel has obvious difference between different levels of resistance, so that the requirements of users for different exercise strengths can be met, the pleasure in the exercise and fitness processes can be increased, and the use experience of the users is improved.

Another object of the utility model is to provide a resistance adjustable rotates wheel and sports equipment, wherein resistance adjusting device provides a base plate, a rotation piece, a first magnetic shoe and a second magnetic shoe, wherein first magnetic shoe with the second magnetic shoe by mutual interval and movably keep in the both sides of rotating the piece it is relative to rotate the in-process that the base plate clockwise rotation or anticlockwise rotates, it can drive to rotate first magnetic shoe with the second magnetic shoe is close to each other or keeps away from, with the change form in first magnetic shoe with the second magnetic shoe the magnetic force face with the swiveling wheel lead the distance between the magnetic face, and then change the resistance size that the swiveling wheel received at the rotation in-process, the accommodation process is laborsaving stable.

Another object of the utility model is to provide a resistance adjustable rotates wheel and sports equipment, wherein resistance adjusting device provides a first linkage and a second linkage, wherein the both ends of first linkage connect respectively in the upper portion of first magnetic shoe with the upper portion of rotating the piece, the both ends of second linkage connect respectively in the lower part of second magnetic shoe the lower part of rotating the piece it is relative to rotate the piece the base plate pivoted in-process, first linkage with second linkage is through synchronous push-and-pull first magnetic shoe with the mode of second magnetic shoe changes first magnetic shoe with relative position between the second magnetic shoe, and then changes the magnetic surface with lead distance between the magnetic surface, overall structure is simple, and the cooperation is compact.

Another object of the utility model is to provide a resistance adjustable rotates wheel and sports equipment, wherein resistance adjusting device utilizes rotate the piece first connecting piece and the second connecting piece just can easily drive first magnetic shoe with the second magnetic shoe is close to each other or keeps away from, has not only simplified resistance adjusting device's overall structure also makes resistance adjusting device is more smooth in actual accommodation process, greatly reduced resistance adjusting device's fault rate and consumption, simultaneously, have brought better use experience for the user.

According to an aspect of the utility model, the utility model provides a resistance adjustable rotates the wheel, and it includes:

a fixing device;

a resistance adjustment device, wherein the resistance adjustment device has a magnetic surface, the resistance adjustment device being mounted to the fixture;

a rotator wheel, wherein the rotator wheel has a magnetic surface, wherein the rotator wheel is rotatably mounted to the resistance adjustment device such that the magnetic surface corresponds to the magnetic surface;

a metal spacer, wherein said metal spacer is held between said magnetic surface of said resistance adjustment device and said magnetically conductive surface of said rotatable wheel; and

and the two ends of the torsion detection device are respectively connected with the fixing device and the resistance adjusting device.

According to an embodiment of the present invention, the resistance adjusting device includes a base plate, a rotating member, a first magnetic shoe, a second magnetic shoe, a first linking member and a second linking member, wherein the first magnetic shoe and the second magnetic shoe have a magnetic surface, the rotating member is rotatably mounted on the base plate, both ends of the first linking member are movably connected to the upper portion of the first magnetic shoe and the upper portion of the rotating member, respectively, the lower portion of the first magnetic shoe is rotatably connected to the base plate, both ends of the second linking member are fixedly connected to the lower portion of the second magnetic shoe and the lower portion of the rotating member, the upper portion of the second magnetic shoe is rotatably connected to the base plate, the first magnetic shoe and the second magnetic shoe are maintained at both sides of the rotating member at intervals, when the rotating member is driven to rotate relative to the base plate, the rotating part drives the first linkage part and the second linkage part to move and drives the first magnetic shoe and the second magnetic shoe to move relatively.

According to an embodiment of the present invention, the resistance adjusting device further includes an outer cover, wherein the rotating wheel has a receiving space, the resistance adjusting device is held in the receiving space, the outer cover and the rotating wheel are respectively held in both sides of the resistance adjusting device, and the outer cover shields the receiving space of the rotating wheel.

According to an embodiment of the present invention, the fixing device comprises a fixing base and an assembling shaft, wherein the fixing base has a rotating space, both ends of the assembling shaft are fixed to the fixing base, and the resistance adjusting device is held in the rotating space in a manner of being installed in the assembling shaft.

According to the utility model discloses an embodiment, resistance adjustable rotates the wheel and further includes a flange, wherein the flange includes a locking portion and an assembly portion, wherein locking portion has a locking passageway, assembly portion certainly the outside extension in edge of locking portion, the flange locking portion with the locking passageway corresponds to the mode of assembly axle is installed in the assembly axle, the flange assembly portion install in the enclosing cover.

According to an embodiment of the present invention, both ends of the connecting member are respectively connected to the outer cover of the resistance adjusting device and the fixing base of the fixing device.

According to an embodiment of the present invention, both ends of the connecting member are respectively connected to the fitting portion of the flange and the fixing base of the fixing device.

According to an embodiment of the present invention, the two ends of the connecting member are respectively connected to the assembling shaft of the fixing device and the assembling portion of the flange.

According to the utility model discloses an embodiment, first interlock spare keeps aslope first magnetic shoe with rotate between the piece, second interlock spare keeps aslope second magnetic shoe with rotate between the piece.

According to the utility model discloses an embodiment, first linkage with the inclination more than or equal to 90 of first magnetic shoe, first linkage with the inclination more than or equal to 90 of second magnetic shoe.

According to an embodiment of the present invention, the first linking member and the second linking member are parallel.

According to an embodiment of the present invention, the base plate includes a bearing platform and certainly a mounting boss that the bearing platform extends outward, wherein the rotation piece has a mounting opening, wherein the rotation piece with the mounting opening corresponding to the mode of mounting boss is installed in the bearing platform, the mounting boss is kept in the rotation piece the mounting opening, the rotation piece is defined mounting opening's inner surface laminate in mounting boss's surface.

According to an aspect of the utility model, the utility model provides a sports equipment, it includes:

an apparatus body; and

a resistance-adjustable rotating wheel, wherein the resistance-adjustable rotating wheel comprises a fixing device, a resistance adjusting device, a rotating wheel, a metal interlayer and a torsion detecting device, wherein the resistance adjustment device has a magnetic surface, the resistance adjustment device being mounted to the fixture, wherein the rotating wheel is provided with a magnetic conduction surface, the rotating wheel is rotatably arranged on the resistance adjusting device in a way that the magnetic conduction surface corresponds to the magnetic force surface, wherein the metal interlayer is held between the magnetic surface of the resistance adjustment device and the magnetically conductive surface of the rotating wheel, wherein both ends of the torsion detecting means are connected to the fixing means and the resistance adjusting means, respectively, the rotating wheel of the resistance-adjustable rotating wheel is drivably connected to the apparatus body.

Drawings

Fig. 1A is a perspective view of an exercise apparatus according to a preferred embodiment of the present invention.

Fig. 1B is an exploded view schematically showing the sporting goods according to the above-described preferred embodiment of the present invention.

Fig. 2 is a perspective view of a resistance-adjustable swivel wheel according to the above preferred embodiment of the present invention.

Fig. 3 is an exploded view schematically showing the resistance-adjustable swivel wheel according to the above preferred embodiment of the present invention.

Fig. 4A is a schematic view illustrating an application of the resistance-adjustable rolling wheel according to another preferred embodiment of the present invention.

Fig. 4B is a schematic view illustrating an application of the resistance-adjustable rolling wheel according to another preferred embodiment of the present invention.

Fig. 5A is a schematic diagram of a stage of an application diagram of the resistance-adjustable rolling wheel according to a preferred embodiment of the present invention.

Fig. 5B is a schematic view showing a stage of an application diagram of the resistance-adjustable rolling wheel according to the above-described preferred embodiment of the present invention.

Fig. 5C is a schematic view showing a stage of an application diagram of the resistance-adjustable rolling wheel according to the above-described preferred embodiment of the present invention.

Fig. 5D is a schematic view showing a stage of an application diagram of the resistance-adjustable rolling wheel according to the above-described preferred embodiment of the present invention.

Fig. 5E is a schematic view showing a stage of an application diagram of the resistance-adjustable rolling wheel according to the above-described preferred embodiment of the present invention.

Fig. 5F is a schematic view showing a stage of an application diagram of the resistance-adjustable rolling wheel according to the above-described preferred embodiment of the present invention.

Fig. 5G is a schematic diagram of a stage of an application diagram of the resistance-adjustable rolling wheel according to the above-described preferred embodiment of the present invention.

Fig. 5H is a schematic view showing a stage of an application diagram of the resistance-adjustable rolling wheel according to the above-described preferred embodiment of the present invention.

Fig. 5I is a schematic view of a stage of an application diagram of the resistance-adjustable rolling wheel according to the above-described preferred embodiment of the present invention.

Fig. 6 is a process diagram illustrating an adjusting method of the resistance-adjustable swivel wheel according to the above preferred embodiment of the present invention.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

Referring to the accompanying drawings 1A to 6 of the specification, an exercise apparatus 10000 according to a preferred embodiment of the present invention will be explained in the following description, in which there is no difference between the actual power of the user when exercising through the exercise apparatus 10000 and the calibration power of the exercise apparatus 10000, and the quality grade of the exercise apparatus 10000 is significantly improved.

Specifically, the exercise apparatus 10000 includes a resistance-adjustable rotating wheel 1000 and an apparatus body 2000, wherein the resistance-adjustable rotating wheel 100 includes a resistance adjusting device 100, a rotating wheel 200, a metal partition 300, a fixing device 400, and a torsion detecting device 500. The rotator wheel 200 is rotatably mounted to the resistance adjustment device 100, and the metal spacer 300 is held between the resistance adjustment device 100 and the rotator wheel 200. The resistance force detecting means 500 is mounted to the fixing means 400, and one end of the torsion force detecting means 500 is connected to the resistance force adjusting means 100 and the other end is connected to the fixing means 400. The rotating wheel 200 of the resistance-adjustable rotating wheel 1000 is drivably connected to the device body 2000, and the torque detection device 500 is configured to detect, in real time, a magnitude of a torque applied to the resistance adjustment device 100 during a process of rotating the rotating wheel 200 relative to the resistance adjustment device 100, so as to subsequently calculate an actual power of the user operating the device body 2000 according to the magnitude of the torque applied to the resistance adjustment device 100.

Referring to fig. 2 and 3, in this particular embodiment of the present invention, the resistance adjustment device 100 has a magnetic surface 101, and the rotating wheel 200 has a magnetic surface 201 and a receiving space 202. The rotor 200 is held outside the resistance adjustment device 100 such that the magnetic conductive surface 201 corresponds to the magnetic surface 101 of the resistance adjustment device 100, and the resistance adjustment device 100 is held in the accommodation space 202 of the rotor 200. The rotary wheel 200 is rotatably driven with respect to the resistance adjustment device 100. For example, but not limited to, the user may drive the rotator wheel 200 to rotate relative to the resistance adjustment device 100 by pedaling, hand shaking, etc., and the user performs exercise and fitness during driving the rotator wheel 200 to rotate relative to the resistance adjustment device 100. The metal spacer 300 is held between the magnetic surface 101 of the resistance adjustment device 100 and the magnetically conductive surface 201 of the rotating wheel 200.

Further, the resistance adjustment device 100 is operably held at one side of the rotator wheel, and the resistance adjustment device 100 can change the resistance of the rotator wheel 200 by changing the distance between the magnetic surface 101 and the magnetic conductive surface 201 of the rotator wheel 200. In this manner, the user is allowed to select different resistance levels to achieve the appropriate exercise intensity.

Referring to fig. 3, the apparatus body 2000 comprises a support frame 2010, a driving wheel 2020, two driving members 2030 and a driving belt 2040, wherein the driving wheel 2020 is rotatably mounted on the support frame 2010, the driving members 2030 are operatively mounted on both sides of the driving wheel 2020, and the driving wheel 2020 is connected to the rotating wheel 200 of the adjustable resistance rotating wheel 1000 through the driving belt 2040. In the process that the driving member 2030 drives the driving wheel 2020 to rotate relative to the supporting frame 2010, the driving wheel 2020 drives the driving belt 2040 and the rotating wheel 200 of the resistance-adjustable rotating wheel 1000 to rotate. The swiveling wheel 200 is relative resistance adjustment device 100 rotates, through changing resistance adjustment device 100 magnetic surface 101 with swiveling wheel 200 lead the distance between the magnetic surface 201, can change the resistance size that swiveling wheel 200 received, and then adjust the resistance size that equipment body 2000 received to adjust the user and utilize the resistance size that equipment body 2000 experienced when taking exercise.

It should be noted that the specific implementation of the driving member 2030 is not limited, and the driving member 2030 may be driven by foot pedal, hand crank, hand push, hand pull, etc. Also, the specific embodiment of the device body 2000 is not limited, and the device body 2000 may be implemented as an elliptical machine, a spinning bike, a rowing machine, or a sports device known to those skilled in the art. Moreover, it should be understood by those skilled in the art that the specific embodiments of the device body 2000 disclosed in the text and drawings of the present application are exemplary only and should not be construed as limiting the scope and content of the exercise device 10000.

Referring to fig. 1A and 1B, the apparatus body 2000 includes a console 2050 and a display 2060, wherein the display 2060 is communicably connected to the console 2050, and the console 2050 is communicably connected to the resistance adjustment device 100 of the resistance adjustable rotary wheel 1000. The console 2050 is capable of processing the data acquired by the resistance adjustment device 100 to obtain athletic data of the user during the exercise, such as, but not limited to, exercise speed, exercise power, calories burned, exercise time, etc. The display screen 2060 displays the exercise data generated by the console 2050, so that the user can conveniently master the exercise condition in real time.

Further, the display screen 2060 allows the selection or the input of the grade control command, the console 2050 sends the grade control command to the control unit 1010 of the resistance adjusting device 100, and the control unit 1010 controls the working state of the resistance adjusting device 100 based on the actual power of the user and the calibrated power of the exercise equipment 10000, so as to change the distance between the magnetic surface 101 of the resistance adjusting device 100 and the magnetic conductive surface 201 of the rotating wheel 200 and ensure that the actual power of the user and the calibrated power of the exercise equipment 10000 are kept consistent.

Referring to fig. 3, in the specific embodiment of the resistance-adjustable rotating wheel 1000 of the present invention, the resistance adjusting device 100 includes a first magnetic shoe 110, a second magnetic shoe 120, a rotating member 130, and a base plate 140, wherein the first magnetic shoe 110 and the second magnetic shoe 120 respectively have the magnetic force surfaces 101. The rotation member 130 is rotatably mounted on the base plate 140, and the first magnetic shoe 110 and the second magnetic shoe 120 are movably held at both sides of the rotation member 130.

The rotor 200 is made of a metal material, that is, the magnetic conductive surface 101 of the rotor 200 is a metal surface, and the rotor 200 is rotatably held outside the first and second

magnetic shoes

110 and 120 such that the magnetic conductive surface 201 corresponds to the magnetic force surface 101 of the first and second

magnetic shoes

110 and 120. The metal spacer 300 is held between the magnetic conductive surface 101 of the rotor 200 and the magnetic force surface 101 of the resistance adjustment device 100 so as to be attached to the magnetic conductive surface 101 of the rotor 200. In the process that the rotating member 130 of the resistance adjustment apparatus 100 rotates relative to the substrate 140, the rotating member 130 drives the first magnetic shoe 110 and the second magnetic shoe 120 to move relatively, and the first magnetic shoe 110 and the second magnetic shoe 120 approach to each other or move away from each other, so as to change the resistance of the rotating wheel 200 in the rotating process.

More specifically, the first and second

magnetic shoes

110 and 120 are spaced apart from each other and held on both sides of the rotating member 130, and when the first and second

magnetic shoes

110 and 120 move close to each other, the magnetic force surfaces 101 of the first and second

magnetic shoes

110 and 101 of the second magnetic shoe 120 move close to each other, and at the same time, the magnetic force surfaces 101 of the first and second

magnetic shoes

110 and 101 of the second magnetic shoe 120 move in a direction away from the magnetic conductive surface 201 of the rotary wheel 200. At this time, when the rotator 200 rotates with respect to the resistance adjustment device 100, the resistance applied to the rotator 200 decreases.

When the first magnetic shoe 110 and the second magnetic shoe 120 are far away from each other, the magnetic surface 101 of the first magnetic shoe 110 and the magnetic surface 101 of the second magnetic shoe 120 are far away from each other, and simultaneously, the magnetic surface 101 of the first magnetic shoe 110 and the magnetic surface 101 of the second magnetic shoe 120 move towards the direction close to the magnetic conductive surface 201 of the rotating wheel 200. At this time, when the rotator 200 rotates with respect to the resistance adjustment device 100, the resistance applied to the rotator 200 increases.

Referring to fig. 3, in this embodiment of the present invention, the resistance adjustment apparatus 100 further includes a first linking member 150 and a second linking member 160, wherein both ends of the first linking member 150 are rotatably connected to the upper portion of the rotating member 130 and the upper portion of the first magnetic shoe 110, respectively, and both ends of the second linking member 160 are rotatably connected to the lower portion of the rotating member 130 and the lower portion of the second magnetic shoe 110, respectively. The lower portion of the first magnetic shoe 110 is rotatably mounted to the lower portion of the base plate 140, and the upper portion of the second magnetic shoe 120 is rotatably mounted to the upper portion of the base plate 140. In the process that the rotating member 130 rotates relative to the substrate 140, the rotating member 130 drives the first linking member 150 and the second linking member 160 to move, and the first linking member 150 and the second linking member 160 respectively drive the first magnetic shoe 110 and the second magnetic shoe 120 to move, so that the first magnetic shoe 110 and the second magnetic shoe 120 approach to each other or move away from each other.

For example, when the rotating element 130 is driven to rotate clockwise relative to the substrate 140, the rotating element 130 drives the first linking element 150 to move from left to right, and meanwhile, the rotating element 130 drives the second linking element 160 to move from right to left. The first linkage member 150 pulls the first magnetic shoe 110, the lower portion of the first magnetic shoe 110 rotates clockwise relative to the base plate 140, the upper portion of the first magnetic shoe 110 is close to the upper portions of the rotating member 130 and the second magnetic shoe 120, and the magnetic surface 101 of the first magnetic shoe 110 moves in a direction away from the magnetic conductive surface 201 of the rotating wheel 200. The second linkage 160 pulls the second magnetic shoe 120, the upper portion of the second magnetic shoe 120 rotates clockwise relative to the base plate 140, the second magnetic shoe 120 is close to the lower portions of the rotating member 130 and the first magnetic shoe 110, and the magnetic surface 101 of the second magnetic shoe 120 moves in a direction away from the magnetic conductive surface 201 of the rotating wheel 200. In this process, the distance between the magnetic surface 101 of the resistance adjustment device 100 and the magnetic conductive surface 201 of the rotator 200 gradually increases, and the resistance applied to the rotator 200 gradually decreases as the rotator 200 is driven to rotate.

Further, when the rotating member 130 is driven to rotate counterclockwise relative to the substrate 140, the rotating member 130 drives the first linking member 150 to move from right to left, and simultaneously, the rotating member 130 drives the second linking member 160 to move from left to right. The first linkage member 150 pushes the first magnetic shoe 110, the lower portion of the first magnetic shoe 110 rotates counterclockwise relative to the substrate, the upper portion of the first magnetic shoe 110 is far away from the rotating member 130 and the upper portion of the second magnetic shoe 120, and the magnetic surface 101 of the first magnetic shoe 110 moves toward the magnetic conductive surface 201 of the rotating wheel 200. The second linkage 160 pushes the second magnetic shoe 120, the upper portion of the second magnetic shoe 120 rotates counterclockwise relative to the substrate 140, the second magnetic shoe 120 is far away from the rotating member 130 and the lower portion of the first magnetic shoe 110, and the magnetic surface 101 of the second magnetic shoe 120 moves toward the magnetic conductive surface 201 of the rotating wheel 200. In this process, the distance between the magnetic surface 101 of the resistance adjustment device 100 and the magnetic conductive surface 201 of the rotator wheel 200 gradually decreases, and the resistance applied to the rotator wheel 200 gradually increases as the rotator wheel 200 is driven to rotate relative to the resistance adjustment device 100.

That is to say, the resistance adjustment device 100 of the present invention can easily drive the first magnetic shoe 110 and the second magnetic shoe 120 to approach or separate from each other by using the rotating member 130, the first connecting member 150 and the second connecting member 160, and has a simple structure and a compact fitting. Not only the overall structure of the resistance adjusting device 100 is simplified, but also the resistance adjusting device 100 is smoother in the actual adjusting process, the failure rate and the power consumption of the resistance adjusting device 100 are greatly reduced, and meanwhile, better use experience is brought to a user.

It is worth mentioning that the first magnetic shoe 110 and the second magnetic shoe 120 are driven to approach each other and move away from each other by driving the rotating member 130 of the resistance adjusting device 100 to rotate clockwise and counterclockwise, so that the moving range of the first magnetic shoe 110 and the second magnetic shoe 120 can be increased. In this way, the allowable adjustment range of the resistance received by the rotary wheel 200 in the process of rotating relative to the resistance adjustment device 100 is larger, and the resistances with different levels can be obviously distinguished, thereby being beneficial to meeting the requirements of users on different exercise strengths and further improving the use experience of the users.

In a specific embodiment of the present invention, the first linkage member 150 keeps obliquely connecting the first magnetic shoe 110 and the rotation member 130. The second linkage 160 keeps obliquely connecting the second magnetic shoe 120 and the rotating member 130. Preferably, the inclination angle between the first linkage 150 and the first magnetic shoe 110 is always greater than or equal to 90 °. The inclination angle between the second linking member 160 and the second magnetic shoe 120 is always greater than or equal to 90 °. In this way, the rotating member 130 can drive the first linking member 150, the second linking member 160, the first magnetic shoe 110 and the second magnetic shoe 120 to move with less effort, so that the resistance adjustment device 100 can smoothly adjust the amount of resistance applied to the rotating wheel 200 during the rotation process.

Preferably, the lengths of the first linkage 150 and the second linkage 160 are the same, the first linkage 150 and the second linkage 160 are kept parallel to each other and are respectively located above and below the rotating member 130, the connection positions of the first linkage 150 and the rotating member 130, the center of the rotating member 130, the connection positions of the second linkage 150 and the rotating member 130 are kept on the same straight line, and the distance and the range of the synchronous movement of the first magnetic shoe 110 and the second magnetic shoe 120 are kept the same.

Optionally, the lengths of the first linking member 150 and the second linking member 160 are different, and the tilt angles of the first linking member 150 and the second linking member 160 are different. It should be understood by those skilled in the art that the specific embodiments of the first linkage member 150 and the second linkage member 160 are only examples, and should not be construed as limiting the content and scope of the resistance adjustment apparatus 100 of the present invention.

In this embodiment of the present invention, the first magnetic shoe 110 comprises a first receiving element 111 and at least a first magnetic block 112, wherein the magnetic surface 101 of the first magnetic shoe 110 is formed on the outer surface of the first magnetic block 112. The first magnetic block 112 is mounted to the first receiving member 111 with the magnetic surface 101 facing outward. For example, but not limited to, the first magnetic block 112 is fixed to the first receiving element 111 by gluing, embedding or other means known to those skilled in the art.

The second magnetic shoe 120 includes a second receiving element 121 and at least one second magnetic block 122, wherein the magnetic surface 101 of the second magnetic shoe is formed on the outer surface of the second magnetic block 122. The second magnetic block 122 is mounted on the second receiving member 121 such that the magnetic surface 101 faces outward. For example, but not limited to, the second magnetic block 112 is fixed to the second receiving element 121 by gluing, embedding or other means known to those skilled in the art.

Particularly, rotatory wheel 200 lead magnetic surface 201 with the magnetic path of resistance adjusting device 100 form an external magnetic field between the magnetic surface 101 rotatory wheel 200 is relative in the ground the resistance adjusting device 100 is rotatory, metal spacer 300 follows rotatory wheel 200 moves, works as metal spacer 300 passes through resistance adjusting device 100 when the left side edge of magnetic path, the magnetic field intensity that metal spacer 300 felt increases, can produce anticlockwise eddy current, eddy current produces an internal magnetic field, the direction of internal magnetic field with the direction of external magnetic field is opposite, and then produces the magnetic resistance. When the magnetic surface 101 of the magnetic block of the resistance adjusting device 100 is close to the magnetic conductive surface 201 of the rotating wheel 200, the magnetic resistance is increased, and the resistance of the rotating wheel 200 during rotation is increased. When the magnetic surface 101 of the magnetic block is far away from the magnetic conductive surface 201 of the rotating wheel 200, the magnetic resistance is reduced, and the resistance of the rotating wheel 200 during rotation is reduced.

Preferably, the first magnetic shoe 110 includes a plurality of first magnetic blocks 112 with the same size, the second magnetic shoe 120 includes a plurality of first magnetic blocks 122 with the same size, the plurality of first magnetic blocks 112 are uniformly distributed on the first carrier 111 at intervals, and the plurality of second magnetic blocks 122 are uniformly distributed on the second carrier 121 at intervals. The first magnetic blocks 112 and the second magnetic blocks 122 surround the outer side of the rotating member 130 in a manner that the magnetic surface 101 faces outward. Optionally, the sizes of the first magnetic blocks 112 are not uniform. Optionally, the sizes of the second magnetic blocks 112 are not uniform. Optionally, the intervals between the adjacent first magnetic blocks 112 are not uniform. Optionally, the intervals between the adjacent second magnetic blocks 112 are not uniform.

It should be noted that the specific embodiments of the first magnetic shoe 110 and the second magnetic shoe 120 shown in the text and the drawings are only examples, and should not be construed as limiting the content and scope of the resistance adjustment device 100 of the present invention.

In this specific embodiment of the resistance-adjustable swivel 1000 of the present invention, the base plate 140 of the resistance adjusting device 100 includes a bearing platform 141 and a cylindrical assembling boss 142 extending outward from the bearing platform 141, wherein the swivel 130 has a circular assembling opening 131, and the swivel 130 is installed on the bearing platform 141 in such a manner that the assembling opening 131 corresponds to the assembling boss 142. The mounting bosses 142 of the base plate 140 are held in the mounting openings 131 of the rotation member 130, and the inner surface of the rotation member 130 defining the mounting openings 131 is fitted to the outer surface of the mounting bosses 142, so that the rotation member 130 is maintained to rotate smoothly.

The fixing device 400 further includes a fixing base 410 and a mounting shaft 420, wherein the fixing base 410 includes a fixing portion 411 and two supporting portions 412 spaced apart from each other, wherein the supporting portions 412 have a mounting hole 4121, the two supporting portions 412 respectively extend upward from both sides of the fixing portion, and a rotating space 401 is formed between the fixing portion 411 and the two supporting portions 412, and the mounting hole 4121 of the supporting portion 412 communicates with the rotating space 401. Both ends of the fitting shaft 420 are fixed to the fitting holes 4121 of the supporting part 412, respectively.

The base plate 140 of the resistance adjustment device 100 of the resistance-adjustable swivel wheel 1000 further has a fitting channel 1401, wherein the fitting channel 1401 penetrates the fitting boss 142 and the bearing platform 141, and the swivel wheel 200 further has a mounting hole 203, wherein the swivel wheel 200 is held at one side of the resistance adjustment device 100 in such a manner that the mounting hole 203 corresponds to the fitting channel 1401 of the base plate 140. The fitting shaft 420 is fitted to the fitting passage 1401 of the base plate 140 and the fitting hole 203 of the rotation wheel 200. In use, the fixing portion 410 of the fixing base 520 is fixed to the ground, and the rotating wheel 200 can be driven to move relative to the resistance adjustment device 100, the fixing base 410 and the mounting shaft 420.

The resistance adjustment device 100 further comprises a cover 170, wherein the cover 170 has a through hole 171, wherein the cover 170 is held at one side of the resistance adjustment device 100 in a manner that the through hole 171 corresponds to the assembly shaft 420, and covers the opening of the accommodating space 201 of the rotary wheel 200, so that the resistance adjustment device 100 is hidden in the accommodating space 201 of the rotary wheel 200, thereby not only reducing the pollution inside the resistance adjustment device 100 and the rotary wheel 200, but also improving the safety of the resistance adjustable rotary wheel 1000.

The adjustable resistance wheel 1000 further includes a flange 180, wherein the flange 180 includes a locking portion 181 and a fitting portion 182, wherein the locking portion 181 has a locking passage 1801, and the fitting portion 182 extends outward from an edge of the locking portion 181. The locking portion 181 of the flange 180 is mounted to the mounting shaft 420 in such a manner that the locking passage 1801 corresponds to the mounting shaft 420, for example, but not limited to, the locking portion 181 is mounted to the mounting shaft 420 by means of screw coupling. The mounting portion 182 of the flange 180 is mounted to the outer cover 170, for example, but not limited to, the mounting portion 182 is mounted to the outer cover 170 by means of screws, bolts, or screw connections.

In this specific embodiment of the resistance adjustment device 100 of the present invention, the resistance adjustment device 100 further comprises a driving assembly 190, wherein the driving assembly 190 comprises a driving motor 191 and a transmission gear set 192, wherein the driving motor 191 and the transmission gear set 192 are installed on the base plate 140, the driving motor 191 and the transmission gear set 192 are located on one side of the rotating member 130, and the transmission gear set 192 is located between the driving motor 191 and the rotating member 130. The rotating member 130 is provided with gear teeth matched with the gear teeth of the transmission gear set 192, the driving motor 191 can drive the transmission gear set 192 to rotate and drive the rotating member 130 to rotate clockwise or counterclockwise relative to the base plate 140, and then the first magnetic shoe 110 and the second magnetic shoe 120 are driven by the first linkage member 150 and the second linkage member 160 to approach or separate from each other, so that the resistance of the rotating wheel 200 in the rotating process is changed.

Referring to fig. 3, the resistance-adjustable rotating wheel 1000 further includes a rotation speed detecting assembly 600, wherein the rotation speed detecting assembly 600 includes a sensing member 610 and a rotation speed sensor 620, wherein the sensing member 610 is disposed on the rotating wheel 200, and the rotation speed sensor 620 is mounted on the resistance adjustment device 100. The rotary wheel 200 is mounted to the resistance adjustment apparatus 100 in such a manner that the sensing member 610 faces the rotation speed sensor 620. In the process that the rotating wheel 200 rotates relative to the resistance adjustment device 100, the sensing part 610 rotates relative to the rotating speed sensor 620, when the sensing part 610 is opposite to the rotating speed sensor 620, the rotating speed sensor 620 can sense the sensing part 610 and output a pulse signal corresponding to the rotating frequency of the sensing part 610, and then the rotating speed of the sensing part 610 can be acquired, so that the rotating speed of the rotating wheel 200 can be indirectly acquired.

For example, but not limiting of, the rotational speed sensor 620 is implemented as a hall sensor. Optionally, the rotation speed sensor 620 is mounted to the substrate 140. The specific location of the rotation sensor 620 is merely exemplary and should not be construed as limiting the scope and content of the resistance adjustment device 100.

The inductive element 610 is implemented as a magnetic material or a magnetically conductive material, such as, but not limited to, the inductive element 610 is implemented as a magnet. Preferably, the sensing member 610 is provided to the rotation wheel 200 in such a manner as to protrude from an inner surface of the rotation wheel 320.

That is to say, the rotation speed detecting assembly 600 is integrated inside the resistance adjusting device 100 and the rotating wheel 200, so that the installation process of the rotation speed detecting assembly 600 is simplified, and the installation deviation of the rotation speed detecting assembly 600 in a tedious installation process is prevented from affecting the accuracy of the detection result. In other words, rotational speed detection subassembly 600 have higher detection accuracy, like this, be favorable to improving the accuracy based on the calculated result of the rotational speed that rotational speed detection subassembly 600 detected.

The resistance adjustment device 100 further comprises a control module 1010, wherein the control module 1010 is communicatively connected to the torque detection device 500 and the rotation speed sensor 620 of the rotation speed detection assembly 600, wherein the control module 1010 can calculate the actual power of the user according to the torque detected by the torque detection device 500 and the rotation speed detected by the rotation speed sensor 620. Preferably, the rotation speed sensor 620 is installed at the control module 1010.

The control module 101 is communicably connected to the apparatus body 2000, the control module 1010 is capable of obtaining a grade control command from the apparatus body 2000, and the control module 1010 is capable of obtaining the calibration power of the exercise apparatus 10000 according to the grade control command and the rotation speed detected by the rotation speed sensor 620. The corresponding relationship between the level control command, the rotation speed and the calibration power of the sports equipment 10000 is preset before delivery.

Further, the control module 101 is communicably connected to the driving motor 191 of the driving assembly 190, and the control module 1010 controls the operating status of the driving motor 191 according to the difference between the calibrated power of the exercise device 10000 and the actual power of the user, such as but not limited to the operating speed, the rotating direction, and the rotating angle of the driving motor 191, so as to drive the first magnetic shoe 110 and the second magnetic shoe 120 to approach or move away from each other, so as to change the magnitude of the torsion force applied to the torsion force adjusting device 100 until the actual power of the user obtained based on the magnitude of the torsion force applied to the torsion force adjusting device 100 and the calibrated power of the exercise device 10000 are consistent.

For example, referring to fig. 5A, 5B, 5C and 5D, when the user uses the sporting apparatus 10000,the level control command is selected as "level 1" by the device body 2000, and after the user drives the device body 2000 and the resistance adjustment device 1000, the rotation speed sensor 620 detects that the rotation speed is "n" and the torque force detected by the torque force detection device 500 is "F". At this time, the control module 1010 obtains the corresponding calibrated power "P" of the sports equipment 2000 according to the level command "level 1" and the rotation speed "n _Calibration ". Meanwhile, the control module 1010 calculates the actual power of the user as "P" according to the rotation speed "n" and the torque force "F _{Practice of} ”。

Referring to fig. 5E to 5I, the control module 1010 compares the actual power "P" of the user _{Practice of} "and said nominal power" P of said sports equipment 10000 _Calibration ". Referring to FIG. 5G, FIG. 5H, and FIG. 5I, it is the actual power "P" of the user _{Practice of} "the calibration power greater than 10000 of the sports equipment is" P _Calibration ", the control module 1010 controls the driving motor 191 to drive the rotating member 130 to rotate clockwise, and the first magnetic shoe 110 and the second magnetic shoe 120 are pulled to approach each other. The distance between the magnetic surface 101 of the first magnetic shoe 110 and the magnetic surface 101 of the second magnetic shoe 120 and the magnetic conductive surface 201 of the rotating wheel 200 increases, and the torsion detected by the torsion detecting device 500 decreases. Until the actual power "P" of the user obtained based on the detection result of the torque detection device 500 is adjusted _{Practice of} "equal to said nominal power" P of said sports equipment 10000 _Calibration ", then, the first and second

magnetic tiles

110 and 120 are maintained at the position at this time to secure the actual power" P "of the user _{Practice of} "equal to said nominal power" P of said sports equipment 10000 _Calibration ”。

Referring to fig. 5F, fig. 5H and fig. 5I, if the control module 1010 compares the actual power "P" of the user, the actual power "P" of the user is obtained _{Practice of} "less than the nominal power of the movement apparatus 2000 is" P _Calibration ", the control module 1010 controls the driving motor 191 to drive the rotating member 130 to rotate counterclockwise, and the first motor is driven to rotate counterclockwiseThe magnetic shoe 110 and said second magnetic shoe 120 are pushed away from each other. The distance between the magnetic force surface 101 of the first magnetic shoe 110 and the magnetic force surface 101 of the second magnetic shoe 120 and the magnetic conductive surface 201 of the rotator wheel 200 decreases, and the torque detected by the torque detection device 500 increases. Until the actual power "P" of the user obtained based on the detection result of the torque detection device 500 is adjusted _{Practice of} "equal to said nominal power" P of said sports equipment 10000 _Calibration ", then, the first and second

magnetic tiles

110 and 120 are maintained at the position at this time to secure the actual power" P "of the user _{Practice of} "equal to said nominal power" P of said sports equipment 10000 _Calibration ". That is, after the user selects the exercise level, the exercise device 10000 adjusts the resistance of the user according to the difference between the calibrated power and the actual power of the user, so as to ensure that the actual power of the user and the calibrated power of the exercise device 10000 are always consistent. In this way, the power value that the user can see through the moving device 10000 is equal to the actual power.

In a specific embodiment of the present invention, the calculation process of the actual power, the acquisition process of the calibration power, based on the actual power and the difference of the calibration power are right to the control of the driving motor 191 all performed by the internal program of the control module 1010, the control module 1010 directly feeds back the calibration power, i.e., the actual power, to the device main body 2000 the console 2050, and communicably connected to the console 2050 the display screen 2060 displays the calibration power, i.e., the user, the actual power is provided to the user.

In another specific embodiment of the present invention, the calculation process of the actual power, the acquisition process of the calibration power, the control of the driving motor 191 based on the difference between the actual power and the calibration power are performed in the internal program of the console 2050 of the device main body 2000, the console 2050 controls the driving motor 191 through the control module 1010, and the display screen 2060 displays the calibration power, that is, the actual power is provided to the user. It should be understood by those skilled in the art that the specific processing manner of the data by the exercise apparatus 10000 is not limited, and it cannot be a limitation to the content and scope of the resistance-adjustable rotating wheel 100 and the adjusting method thereof and the exercise apparatus 1000 of the present invention.

The torsion detecting apparatus 500 includes a connecting element 510 and a torsion sensing element 520, wherein the connecting element 510 includes a strain portion 511, and a fixed end 512 and a trend end 513 integrally extending from the strain portion 511 to both sides, and the torsion sensing element 523 is disposed on the strain portion 511. The fixed end 512 of the torsion detecting device 500 is mounted on the fixing device 400, the strain part 511 is mounted on the resistance adjusting device 100, the strain part 511 is communicably connected to the control unit 1010, and the strain part 511 can detect the torsion received by the resistance adjusting device 100.

Referring to fig. 2, preferably, the fixing end 512 of the link 510 is fixed to the supporting portion 410 of the fixing device 400, and the trend end 513 of the link 510 is fixed to the outer cover 170 of the resistance adjustment device 100.

Referring to fig. 4B, alternatively, the fixed end 512 of the link 510 is fixed to the supporting portion 410 of the fixing device 400, and the trend end 513 of the link 510 is fixed to the fitting portion 182 of the flange 180 of the resistance adjustment device 100.

Referring to fig. 4A, alternatively, the fixing end 512 of the link 510 is fixed to the fitting shaft 420 of the fixing device 400, and the trend end 513 of the link 510 is fixed to the outer cover 170 of the resistance adjustment device 100.

Alternatively, the fixed end 512 of the connector 510 is fixed to the fitting shaft 420 of the fixing device 400, and the trend end 513 of the connector 510 is fixed to the fitting portion 182 of the flange 180 of the resistance adjusting device 100.

It is worth mentioning that the specific implementation of the torque force detecting device 500 is not limited, and the torque force detecting device 500 may be implemented as a torque sensor, etc. Also, the specific installation position of the torque detection device 500 is merely an example, and cannot be a limitation on the content and range of the resistance-adjustable turning wheel 1000 and the exercise apparatus 10000 of the present invention.

According to another aspect of the present invention, the present invention provides a method for adjusting a resistance-adjustable rotary wheel 1000, wherein the method comprises the steps of:

(a) obtaining a corresponding calibration power of a piece of sports equipment 10000 according to a received grade control instruction and the rotating speed of a rotating wheel 200 of a resistance-adjustable rotating wheel 1000;

(b) detecting a torque of a resistance adjusting device 100 of the resistance adjustable rotator 1000, and calculating an actual power of a user; and

(c) based on the difference between the calibrated power and the actual power, the distance between one of the magnetic surfaces 101 of the resistance adjustment device 100 and one of the magnetic conductive surfaces 201 of the rotating wheel 200 is adjusted until the actual power of the user is consistent with the calibrated power of the exercise equipment 10000.

Specifically, in the step (c), if the actual power is smaller than the calibration power, the distance between the magnetic surface 101 of the resistance adjustment device 100 and the magnetic conductive surface 201 of the rotating wheel 200 is increased, so as to increase the torque of the resistance adjustment device 100, thereby increasing the actual power of the user. More specifically, if the actual power of the user is smaller than the calibrated power of the exercise device 10000, the rotating part 130 of the resistance adjusting device 100 is driven to rotate counterclockwise, and the first magnetic shoe 110 and the second magnetic shoe 120 are pushed to move toward the direction close to the magnetic conductive surface 201 of the rotating wheel 200.

In the step (c), if the actual power is greater than the calibration power, the distance between the magnetic surface 101 of the resistance adjustment device 100 and the magnetic conductive surface 201 of the rotating wheel 200 is reduced. Thereby reducing the torsion of the resistance adjustment device 100 to reduce the actual power of the user. If the actual power of the user is smaller than the calibrated power of the exercise equipment 10000, the resistance adjusting device 100 is driven to rotate the rotating piece 130 clockwise, and the first magnetic shoe 110 and the second magnetic shoe 120 are pulled to move towards the direction away from the magnetic guide surface 201 of the rotating wheel 200.

It will be appreciated by persons skilled in the art that the above embodiments are only examples, wherein features of different embodiments may be combined with each other to obtain embodiments which are easily imaginable in accordance with the disclosure of the invention, but which are not explicitly indicated in the drawings.

It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.

Claims

1. An adjustable resistance rotor, comprising:

a fixing device;

2. The resistance-adjustable rotor according to claim 1, wherein the resistance adjusting means includes a base plate, a rotor, a first magnetic shoe, a second magnetic shoe, a first linkage member, and a second linkage member, wherein the first and second magnetic shoes have a magnetic surface, the rotor is rotatably mounted to the base plate, both ends of the first linkage member are movably coupled to an upper portion of the first magnetic shoe and an upper portion of the rotor, respectively, a lower portion of the first magnetic shoe is rotatably coupled to the base plate, both ends of the second linkage member are coupled to a lower portion of the second magnetic shoe and a lower portion of the rotor, respectively, an upper portion of the second magnetic shoe is rotatably coupled to the base plate, the first and second magnetic shoes are maintained at both sides of the rotor at intervals from each other, and when the rotor is driven to rotate with respect to the base plate, the rotating part drives the first linkage part and the second linkage part to move and drives the first magnetic shoe and the second magnetic shoe to move relatively.

3. The resistance-adjustable swivel wheel according to claim 2, wherein the resistance adjustment means further comprises a cover, wherein the swivel wheel has a receiving space, the resistance adjustment means is held in the receiving space, the cover and the swivel wheel are respectively held on both sides of the resistance adjustment means, and the cover blocks the receiving space of the swivel wheel.

4. The resistance-adjustable swivel wheel according to claim 3, wherein the fixing means comprises a fixing base having a swivel space and a fitting shaft having both ends fixed to the fixing base, the resistance adjusting means being held in the swivel space in such a manner as to be fitted to the fitting shaft.

5. The resistance-adjustable swivel wheel of claim 4, wherein the resistance adjustment device further comprises a flange, wherein the flange comprises a locking portion having a locking passage and a fitting portion extending outward from an edge of the locking portion, the locking portion of the flange being mounted to the fitting shaft in such a manner that the locking passage corresponds to the fitting shaft, the fitting portion of the flange being mounted to the outer cover.

6. The resistance-adjustable rotator wheel according to claim 5, wherein both ends of a connector are connected to the outer cover of the resistance adjustment device and the fixing seat of the fixing device, respectively.

7. The resistance-adjustable rotator wheel according to claim 6, wherein both ends of the connector are connected to the fitting portion of the flange and the fixing seat of the fixing device, respectively.

8. The resistance-adjustable rotator wheel according to claim 7, wherein both ends of the connector are connected to the fitting shaft of the fixing device and the fitting portion of the flange, respectively.

9. The resistance-adjustable rotor according to claim 8, wherein the first linkage member is held obliquely between the first magnetic shoe and the rotor, and the second linkage member is held obliquely between the second magnetic shoe and the rotor.

10. The resistance-adjustable rotor according to claim 9, wherein the angle of inclination of the first link member to the first magnetic shoe is equal to or greater than 90 °, and the angle of inclination of the first link member to the second magnetic shoe is equal to or greater than 90 °.

11. The adjustable resistance rotor as recited in claim 10, wherein the first linkage and the second linkage are maintained in parallel.

12. The resistance-adjustable rotor according to claim 11, wherein the base plate includes a load-bearing platform and a mounting boss extending outwardly from the load-bearing platform, wherein the rotor has a mounting opening, wherein the rotor is mounted to the load-bearing platform with the mounting opening corresponding to the mounting boss, the mounting boss being retained in the mounting opening of the rotor, the rotor defining an inner surface of the mounting opening engaging an outer surface of the mounting boss.

13. An exercise apparatus, comprising:

an apparatus body; and

14. The sporting apparatus as claimed in claim 13, wherein the resistance adjustment means includes a base plate, a rotation member, a first magnetic shoe, a second magnetic shoe, a first linkage member, and a second linkage member, wherein the first magnetic shoe and the second magnetic shoe have a magnetic force surface, the rotation member is rotatably mounted to the base plate, both ends of the first linkage member are movably connected to an upper portion of the first magnetic shoe and an upper portion of the rotation member, respectively, a lower portion of the first magnetic shoe is rotatably connected to the base plate, both ends of the second linkage member are connected to a lower portion of the second magnetic shoe and a lower portion of the rotation member, respectively, an upper portion of the second magnetic shoe is rotatably connected to the base plate, the first magnetic shoe and the second magnetic shoe are maintained at both sides of the rotation member with a space therebetween, and when the rotation member is driven to rotate with respect to the base plate, the rotating part drives the first linkage part and the second linkage part to move and drives the first magnetic shoe and the second magnetic shoe to move relatively.

15. The exercise apparatus according to claim 14, wherein the resistance adjustment means further comprises a cover, wherein the rotation wheel has a receiving space, the resistance adjustment means is held in the receiving space, the cover and the rotation wheel are respectively held on both sides of the resistance adjustment means, and the cover blocks the receiving space of the rotation wheel.

16. The sporting apparatus according to claim 15, wherein the fixing means includes a fixing base having a rotation space and a fitting shaft having both ends fixed to the fixing base, the resistance adjusting means being held in the rotation space in such a manner as to be fitted to the fitting shaft.

17. The exercise apparatus of claim 16, further comprising a flange, wherein the flange includes a locking portion and a mounting portion, wherein the locking portion has a locking channel, the mounting portion extends outward from an edge of the locking portion, the locking portion of the flange is mounted to the mounting shaft with the locking channel corresponding to the mounting shaft, and the mounting portion of the flange is mounted to the outer cover.

18. The sporting apparatus as claimed in claim 17, wherein both ends of the connecting member are connected to the outer cover of the resistance adjustment means and the fixing seat of the fixing means, respectively.

19. The sporting apparatus according to claim 18, wherein both ends of the connecting member are connected to the fitting portion of the flange and the fixing seat of the fixing device, respectively.

20. The sporting apparatus according to claim 19, wherein both ends of the connecting member are connected to the fitting shaft of the fixing device and the fitting portion of the flange, respectively.

21. The exercise device of claim 20, wherein the first linkage is held obliquely between the first magnetic shoe and the rotating member, and the second linkage is held obliquely between the second magnetic shoe and the rotating member.

22. The exercise device of claim 21, wherein the first linkage piece is inclined at an angle equal to or greater than 90 ° to the first magnetic shoe, and the first linkage piece is inclined at an angle equal to or greater than 90 ° to the second magnetic shoe.

23. The exercise device of claim 22, wherein the first linkage and the second linkage remain parallel.

24. The exercise apparatus of claim 23, wherein the base plate includes a load-bearing platform and a mounting boss extending outwardly from the load-bearing platform, wherein the rotor has a mounting opening, wherein the rotor is mounted to the load-bearing platform with the mounting opening corresponding to the mounting boss, wherein the mounting boss is retained in the mounting opening of the rotor, and wherein the rotor defines an inner surface of the mounting opening that fits against an outer surface of the mounting boss.