WO2022214103A1 - 内磁控装置、飞轮组件和健身器材 - Google Patents
内磁控装置、飞轮组件和健身器材 Download PDFInfo
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- WO2022214103A1 WO2022214103A1 PCT/CN2022/088939 CN2022088939W WO2022214103A1 WO 2022214103 A1 WO2022214103 A1 WO 2022214103A1 CN 2022088939 W CN2022088939 W CN 2022088939W WO 2022214103 A1 WO2022214103 A1 WO 2022214103A1
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- Prior art keywords
- flywheel
- drive
- ring
- housing unit
- unit
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/30—Flywheels
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/005—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/22—Resisting devices with rotary bodies
- A63B21/225—Resisting devices with rotary bodies with flywheels
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/04—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable multiple steps, i.e. more than one step per limb, e.g. steps mounted on endless loops, endless ladders
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
- H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/02—Additional mass for increasing inertia, e.g. flywheels
- H02K7/025—Additional mass for increasing inertia, e.g. flywheels for power storage
Definitions
- the invention relates to the field of fitness equipment, in particular to an inner magnetic control device, a flywheel assembly and fitness equipment.
- the internal magnetic control device is widely used in various fitness equipment, such as elliptical machines, spinning bicycles, etc.
- the fitness equipment using the internal magnetic control device can meet the user's choice of different resistance sizes according to physical strength, endurance and fitness needs.
- the elliptical machine includes a body bracket, a transmission wheel mounted on the body bracket, two pedals that drive the transmission wheel to rotate, a flywheel drivably connected to the transmission wheel, and An internal magnetron held inside the flywheel.
- the user steps on the pedal he drives the transmission wheel to rotate relative to the fuselage bracket, the transmission wheel drives the flywheel to rotate, and the flywheel cuts the The resistance is obtained by the magnetic field lines of the inner magnetron.
- the mutual distance between the inner magnetic control device and the flywheel can be adjusted.
- the inner magnetic control device When the inner magnetic control device is close to the flywheel, the magnetic resistance of the flywheel increases during the rotation process, and the user's fitness intensity increases. Increase, when the inner magnetic control device is away from the flywheel, the magnetic resistance received by the flywheel during the rotation process is reduced, and the fitness intensity of the user is reduced.
- the existing internal magnetic control device can satisfy the fitness equipment with a certain resistance adjustment function
- the gap between the internal magnetic control device and the flywheel can be adjusted.
- the adjusted distance is smaller, resulting in a smaller adjustable range of resistance of the fitness equipment, and the difference between the highest and lowest levels of resistance is not obvious.
- the structure of the resistance adjustment mechanism of the existing sports equipment is complex, and the precision of the cooperation between multiple parts is relatively high.
- the adjustment is often not smooth, and the failure rate of parts matching is high, which not only affects the user It also increases the user's maintenance cost.
- An object of the present invention is to provide a flywheel structure with a tachometer device.
- a flywheel structure with a speed measuring device includes an inertial flywheel, a magnetic control disc and a speed measuring device, the magnetic control disc is coaxially arranged in the inertial flywheel, and the magnetic control disc rotates with the inertial flywheel and a gap is formed between the side wall of the magnetic control disk and the inner wall of the inertial flywheel;
- the speed measuring device includes an action piece and an inductive element, the action piece is arranged on the inertial flywheel, the The induction element is arranged on the magnetron disk, and the action piece and the induction element are arranged correspondingly.
- the magnetron disk includes a disk cover, a disk seat and a magnetic ring, the magnetic ring is arranged on the peripheral side of the disk seat, and the disk cover is arranged outside the disk seat near the inertia flywheel side.
- a central shaft is connected between the inertial flywheel and the magnetic control disc, the central shaft passes through the magnetic control disc coaxially and is fastened to it, and the central shaft passes through the inertial flywheel coaxially and rotate with it.
- a fixing flange is arranged in the middle of the magnetron disk, and the central shaft passes through the fixing flange and is fastened with it.
- a PCB board is provided on the magnetron disk, and the induction element is mounted on the PCB board.
- the PCB board is signal-connected to an external terminal through a communication interface and/or wirelessly.
- the acting member includes a magnet
- the induction element includes a magnetic induction element
- the magnetic induction element includes a Hall induction element.
- the acting member includes an infrared reflection area
- the sensing element includes an infrared emitting tube and an infrared receiving tube.
- the present invention has the following beneficial effects:
- the inertial flywheel rotates One circle, and then use the external terminal to calculate the interval between the two induction signals generated by the induction element, so as to calculate the rotation speed of the inertial flywheel, which helps to improve the convenience of measuring the rotation speed of the inertial flywheel, and is efficient and concise. , accurate and reliable;
- the present invention directly installs the acting member on the inertial flywheel, and calculates the linear distance of the inertial flywheel motion by multiplying the rotational speed by the circumference, which helps to improve the accuracy of the measurement results.
- the purpose of the present invention is to provide an internal magnetic control integrated magnetic resistance adjusting device and fitness and sports equipment.
- An internal magnetron integrated reluctance adjusting device provided according to the present invention comprises a motor, a driving mechanism, a rotating wheel, a magnetic ring, a connecting rod and a base; the motor is connected with the driving mechanism and drives the driving mechanism; the driving mechanism cooperates with the rotating wheel and The rotating wheel is driven to rotate; one end of the connecting rod is matched with the rotating wheel, and the other end is connected with the magnetic ring; the rotating wheel is arranged in the center of the base.
- the connecting rods are arranged on the rotating wheel in rotational symmetry.
- the number of connecting rods is two.
- one end of the connecting rod is arranged on the rotating wheel in a mirror image arrangement.
- it also includes a ring sleeve arranged on the base, and the rotating wheel is matched with the ring sleeve.
- one end of the magnetic ring is rotatably connected to the base, and the other end is a movable end, and the movable end is driven by the connecting rod to move.
- the number of magnetic rings is one or more, and they are arranged on the base in rotational symmetry.
- the number of magnetic rings is two, and the magnetic rings are arranged on the base symmetrically in the opposite direction of rotation.
- the driving mechanism is a driving gear set
- the outer edge of the rotary wheel is provided with a gear that cooperates with the driving gear set.
- the present invention also provides a fitness and sports equipment using the above-mentioned internal magnetron integrated magnetic resistance adjusting device.
- the present invention has the following beneficial effects:
- the connecting rod adopts a rotationally symmetrical layout, which cleverly avoids the rapid return characteristics of the four-bar linkage mechanism, ensures the symmetry and consistency of the moving distance on the left and right sides, and solves the inconsistency in damping caused by the inconsistent gap distance between the left and right sides. Improve the sports experience.
- the support area of the rotating wheel is greatly increased during the rotation process, the force points are more dispersed and uniform, and its dynamic stability is greatly improved, which solves the problem that the left and right magnetic rings can only be adjusted in a small range, and increases the left and right magnetic rings. Adjustment range.
- An object of the present invention is to provide an inner magnetic control device, a flywheel assembly and fitness equipment, wherein a slider of the inner magnetic control device can drive two swing arms to swing when sliding along a track, so as to adjust the position of the inner magnetic control device.
- the distance between a set of magnetic elements of each of the swing arms and a flywheel surrounding the inner magnetron adjusts the load of the flywheel when it is driven to rotate.
- An object of the present invention is to provide an inner magnetic control device, a flywheel assembly and fitness equipment, wherein a driving ring of the inner magnetic control device can drive the two swing arms to swing when rotating around the central axis, so as to adjust the setting The distance between each group of the magnetic elements of each of the swing arms and the flywheel surrounding the inner magnetron device is adjusted, so as to adjust the load of the flywheel when it is driven to rotate.
- An object of the present invention is to provide an internal magnetic control device, a flywheel assembly and fitness equipment, wherein the flywheel assembly provides a speed measuring device for directly measuring the rotational speed of the flywheel, compared to the traditional fitness equipment measured by measuring
- the speed measuring device of the present invention has higher sensitivity and precision by directly measuring the speed of the flywheel by using the pedal assembly and the method of converting the speed ratio between the pedal assembly and the flywheel to measure the speed of the flywheel.
- the present invention provides a flywheel assembly comprising:
- an inner magnetron device wherein the inner magnetron device includes a housing unit, a driving unit, two swing arms and two sets of magnetic elements, wherein the driving unit is arranged in the housing unit, each of the The pivoting ends of the swing arms are respectively rotatably mounted on the housing unit, the driven ends of each swing arm are respectively drivably connected to the driving unit, and each group of the magnetic elements is respectively provided at each of the swing arms, wherein the flywheel is rotatably surrounded by the inner magnetron; and
- a speed measuring device wherein the speed measuring device includes an inductive element and an acting member, the inductive element is arranged on one of the flywheel and the inner magnetic control device, and the acting member is arranged on the flywheel and the inner magnetic control device.
- the other one of the inner magnetron devices, and the position of the induction element and the position of the acting member can correspond.
- the sensing element is a Hall element, which is arranged on the inner magnetron, and the acting member is a magnet, which is arranged on the flywheel.
- the flywheel includes a flywheel disk and a flywheel ring and has a flywheel space, the flywheel ring integrally extends on the periphery of the flywheel disk, so as to connect the flywheel disk and the flywheel between the flywheel disk and the flywheel.
- the flywheel space is formed between the rings, wherein the inner magnetron is held in the flywheel space of the flywheel, and the action member is arranged on the flywheel disc.
- the flywheel has an inserting groove formed in the flywheel disk, wherein the acting member is inserted into the inserting groove of the flywheel.
- the driving unit further includes a driving motor, a sliding block and two linkage arms, wherein the driving motor is mounted on the housing unit, wherein the housing unit has a track , which extends from the edge to the middle of the housing unit, the slider is slidably mounted on the rail of the housing unit and drivably connected to the drive motor, wherein each of the One end of the linking arm is rotatably mounted on each side of opposite sides of the slider, and the other end of each linking arm is rotatably mounted on each of the The driven end of the swing arm.
- the drive unit further includes a drive motor, a drive ring and two link arms, wherein the drive motor is mounted on the housing unit, wherein the drive ring is rotatably mounted on the housing unit and configured to be rotatable about a central axis, one end of each of the link arms is rotatably mounted on opposite sides of the drive ring, each of the link arms The other end of each of the swing arms is rotatably mounted on the driven end of each of the swing arms.
- the driving unit includes a transmission gear set, the transmission gear set is composed of a plurality of meshing gears, and one gear in the transmission gear set is meshed with the output of the driving motor The other gear in the transmission gear set is meshed with the slider teeth of the slider.
- the driving unit includes a transmission gear set, the transmission gear set is composed of a plurality of meshing gears, and one gear in the transmission gear set is meshed with the output of the driving motor The other gear in the drive gear set is meshed with the first ring teeth of the drive ring.
- the drive unit includes an auxiliary gear
- the auxiliary gear is rotatably mounted to the housing unit, and the auxiliary gear is engaged with the second ring teeth of the drive ring,
- the first ring teeth and the second ring teeth of the drive ring are located on opposite sides of the drive ring, respectively.
- the present invention further provides a fitness equipment comprising:
- a flywheel assembly wherein the flywheel assembly further comprises:
- an inner magnetron device wherein the inner magnetron device includes a housing unit, a driving unit, two swing arms and two sets of magnetic elements, wherein the driving unit is arranged in the housing unit, each of the The pivoting ends of the swing arms are respectively rotatably mounted on the housing unit, the driven ends of each swing arm are respectively drivably connected to the driving unit, and each group of the magnetic elements is respectively provided at each of the swing arms, wherein the flywheel is rotatably surrounded by the inner magnetron; and
- a speed measuring device wherein the speed measuring device includes an inductive element and an acting member, the inductive element is arranged on one of the flywheel and the inner magnetic control device, and the acting member is arranged on the flywheel and the inner magnetic control device.
- the other one of the inner magnetic control devices, and the position of the induction element and the position of the acting member can correspond, wherein the inner magnetic control device of the flywheel assembly is installed on the equipment rack, so The flywheel is drivably connected to the pedal assembly.
- the present invention further provides a flywheel assembly, comprising:
- flywheel wherein the flywheel is rotatably surrounded by the inner magnetron;
- a speed measuring device wherein the speed measuring device includes an induction element and an action piece, wherein one of the induction element and the action piece is arranged in the inner magnetron device, the induction element and the action piece The other one is arranged on the flywheel, and the position of the induction element and the position of the action piece can correspond, wherein the induction element includes an infrared emitting tube and an infrared receiver tube, and the action piece includes an infrared reflection
- the infrared reflection area can reflect the infrared rays emitted by the infrared emission tube, and the infrared receiving tube can receive the infrared rays reflected by the infrared reflection area.
- the flywheel includes a flywheel disk and a flywheel ring and has a flywheel space, the flywheel ring integrally extends on the periphery of the flywheel disk, so as to connect the flywheel disk and the flywheel between the flywheel disk and the flywheel.
- the flywheel space is formed between the rings, wherein the inner magnetron is held in the flywheel space of the flywheel, and wherein the infrared reflection area is provided on the flywheel disc of the flywheel.
- the inner magnetron device includes a housing unit, a driving unit, two swing arms and two sets of magnetic elements, wherein the driving unit is arranged in the housing unit, each of which is The pivot ends of the swing arms are respectively rotatably mounted on the housing unit, the driven ends of each swing arm are respectively drivably connected to the drive unit, and each group of the magnetic elements is respectively connected to the drive unit. provided on each of the swing arms.
- the driving unit further includes a driving motor, a sliding block and two linkage arms, wherein the driving motor is mounted on the housing unit, wherein the housing unit has a track , which extends from the edge to the middle of the housing unit, the slider is slidably mounted on the rail of the housing unit and drivably connected to the drive motor, wherein each of the One end of the linking arm is rotatably mounted on each side of opposite sides of the slider, and the other end of each linking arm is rotatably mounted on each of the The driven end of the swing arm.
- the drive unit further includes a drive motor, a drive ring and two link arms, wherein the drive motor is mounted on the housing unit, wherein the drive ring is rotatably mounted on the housing unit and configured to be rotatable about a central axis, one end of each of the link arms is rotatably mounted on opposite sides of the drive ring, each of the link arms The other end of each of the swing arms is rotatably mounted on the driven end of each of the swing arms.
- the driving unit includes a transmission gear set, the transmission gear set is composed of a plurality of meshing gears, and one gear in the transmission gear set is meshed with the output of the driving motor shaft, the other gear in the transmission gear set is meshed with the slider teeth of the slider
- the driving unit includes a transmission gear set, the transmission gear set is composed of a plurality of meshing gears, and one gear in the transmission gear set is meshed with the output of the driving motor shaft, the other gear in the drive gear set is meshed with the first ring tooth of the drive ring
- the drive unit includes an auxiliary gear
- the auxiliary gear is rotatably mounted to the housing unit, and the auxiliary gear is engaged with the second ring teeth of the drive ring, wherein the first ring teeth and the second ring teeth of the drive ring are located on opposite sides of the drive ring, respectively
- the inner magnetron device further includes a potential control unit, the potential control unit includes a circuit board and a sliding potentiometer, the circuit board is mounted on the housing unit, and the The potentiometer body of the sliding potentiometer is mounted on or soldered to the circuit board, and the sliding arm of the sliding potentiometer is connected to the slider of the driving unit.
- the potential control unit includes a circuit board and a sliding potentiometer
- the circuit board is mounted on the housing unit
- the The potentiometer body of the sliding potentiometer is mounted on or soldered to the circuit board, and the sliding arm of the sliding potentiometer is connected to the slider of the driving unit.
- the inner magnetron device further includes a potential control unit, the potential control unit includes a circuit board and a rotary potentiometer, the circuit board is mounted on the housing unit, the The rotary potentiometer is connected to the circuit board, and the auxiliary gear is mounted on the shaft end of the rotary potentiometer.
- the present invention further provides a fitness equipment comprising:
- a flywheel assembly wherein the flywheel assembly includes:
- flywheel wherein the flywheel is rotatably surrounded by the inner magnetron;
- a speed measuring device wherein the speed measuring device includes an induction element and an action piece, wherein one of the induction element and the action piece is arranged in the inner magnetron device, the induction element and the action piece The other one is arranged on the flywheel, and the position of the induction element and the position of the action piece can correspond, wherein the induction element includes an infrared emitting tube and an infrared receiver tube, and the action piece includes an infrared reflection
- the infrared reflection area can reflect the infrared rays emitted by the infrared emission tube, and the infrared receiving tube can receive the infrared rays reflected by the infrared reflection area, wherein the inner magnetron device of the flywheel assembly is installed in the The equipment rack, and the flywheel are drivably connected to the pedal assembly.
- the present invention further provides an internal magnetron device, comprising:
- each of the swing arms are respectively rotatably mounted to the housing unit, and the two swing arms are centrally symmetrical;
- the drive unit includes a drive motor, a drive ring and two link arms, wherein the drive motor is mounted on the housing unit, wherein the drive ring is rotatably mounted on the a housing unit and is arranged to be rotatable about a central axis, wherein one end portion of each of the link arms is rotatably mounted on the driven end of each of the swing arms, each of the link arms
- the other ends of the drive ring are respectively rotatably mounted on opposite sides of the drive ring.
- the driving unit includes a transmission gear set, the transmission gear set is composed of a plurality of meshing gears, and one gear in the transmission gear set is meshed with the output of the driving motor The other gear in the drive gear set is meshed with the first ring teeth of the drive ring.
- the drive unit includes an auxiliary gear
- the auxiliary gear is rotatably mounted to the housing unit, and the auxiliary gear is engaged with the second ring teeth of the drive ring,
- the first ring teeth and the second ring teeth of the drive ring are located on opposite sides of the drive ring, respectively.
- the inner magnetron device further includes a potential control unit, the potential control unit includes a circuit board and a rotary potentiometer, the circuit board is mounted on the housing unit, the The rotary potentiometer is connected to the circuit board, and the auxiliary gear is mounted on the shaft end of the rotary potentiometer.
- the present invention further provides a flywheel assembly, comprising:
- each of the swing arms are respectively rotatably mounted to the housing unit, and the two swing arms are centrally symmetrical;
- the drive unit includes a drive motor, a drive ring and two linkage arms, wherein the drive motor is mounted on the housing unit, wherein the drive ring is rotatably mounted on the a housing unit and is arranged to be rotatable about a central axis, wherein one end portion of each of the link arms is rotatably mounted on the driven end of each of the swing arms, each of the link arms
- the other ends of the drive ring are respectively rotatably mounted on opposite sides of the drive ring.
- the flywheel assembly further includes a speed measuring device, wherein the speed measuring device includes an inductive element and an acting member, the inductive element is arranged in the inner magnetic control device, and the acting member
- the inductive element is arranged on the flywheel, and the induction element is located in the rotation path of the action piece, so as to allow the position of the induction element to correspond to the position of the action piece.
- the sensing element is a Hall element, which is arranged on the inner magnetron, and the acting member is a magnet, which is arranged on the flywheel.
- the sensing element includes an infrared emitting tube and an infrared receiving tube
- the acting member includes an infrared reflecting area
- the infrared reflecting area can reflect the infrared rays emitted by the infrared transmitting tube
- the infrared receiving The tube is capable of receiving infrared rays reflected by the infrared reflection area.
- the flywheel includes a flywheel disk and a flywheel ring and has a flywheel space, the flywheel ring extending integrally around the periphery of the flywheel disk to provide a space between the flywheel disk and the flywheel disk.
- the flywheel space is formed between the flywheel rings, wherein the inner magnetic control device is held in the flywheel space of the flywheel, and the acting member is arranged on the flywheel disc.
- the flywheel has an inserting groove formed in the flywheel disk, wherein the acting member is inserted into the inserting groove of the flywheel.
- the present invention further provides a fitness equipment comprising:
- a flywheel assembly wherein the flywheel assembly includes:
- each of the swing arms are respectively rotatably mounted to the housing unit, and the two swing arms are centrally symmetrical;
- the drive unit includes a drive motor, a drive ring and two link arms, wherein the drive motor is mounted on the housing unit, wherein the drive ring is rotatably mounted on the a housing unit and is arranged to be rotatable about a central axis, wherein one end portion of each of the link arms is rotatably mounted on the driven end of each of the swing arms, each of the link arms The other ends are respectively rotatably mounted on opposite sides of the drive ring, wherein the inner magnetron of the flywheel assembly is mounted on the equipment rack, and the flywheel is drivably connected on the pedal assembly.
- FIG. 1 is a schematic perspective view of a flywheel assembly according to a preferred embodiment of the present invention.
- FIG. 2 is an exploded schematic view of the flywheel assembly according to the above preferred embodiment of the present invention.
- FIG 3 is an exploded schematic view of a modified example of the flywheel assembly according to the above preferred embodiment of the present invention.
- FIG. 4 is a three-dimensional schematic diagram of a fitness equipment according to a preferred embodiment of the present invention.
- FIG. 5A is a perspective view of a flywheel assembly according to another preferred embodiment of the present invention.
- 5B is a schematic perspective view of the flywheel assembly according to the above preferred embodiment of the present invention from another perspective.
- FIG. 6A is an exploded schematic view of the flywheel assembly according to the above preferred embodiment of the present invention from one perspective.
- FIG. 6B is an exploded schematic view of the flywheel assembly according to the above preferred embodiment of the present invention from another perspective.
- FIG. 7 is a schematic cross-sectional view of the flywheel assembly according to the above preferred embodiment of the present invention.
- FIG. 8A is an exploded schematic view of an inner magnetron of the flywheel assembly according to the above-mentioned preferred embodiment of the present invention from a perspective.
- FIG 8B is an exploded schematic view of the inner magnetron device of the flywheel assembly according to the above preferred embodiment of the present invention from another perspective.
- FIG. 9 is a partial top view of the structure of the flywheel assembly according to the above preferred embodiment of the present invention.
- FIG. 10A is a perspective view of a flywheel assembly according to another preferred embodiment of the present invention.
- FIG. 10B is a schematic perspective view of the flywheel assembly according to the above preferred embodiment of the present invention from another perspective.
- FIG. 11A is a perspective view of an inner magnetic control device of the flywheel assembly according to the above-mentioned preferred embodiment of the present invention.
- 11B is a schematic perspective view of the inner magnetic control device of the flywheel assembly according to the above preferred embodiment of the present invention from another perspective.
- FIG. 12A is an exploded schematic view of the inner magnetic control device of the flywheel assembly according to the above-mentioned preferred embodiment of the present invention from a viewing angle.
- FIG. 12B is an exploded schematic view of the inner magnetic control device of the flywheel assembly according to the above preferred embodiment of the present invention from another perspective.
- FIG. 13A is a top view of a state of a partial structure of the flywheel assembly according to the above preferred embodiment of the present invention.
- FIG 13B is a top view of another state of the partial structure of the flywheel assembly according to the above preferred embodiment of the present invention.
- FIG. 14 is a schematic diagram of a modified example of an inner magnetron of the flywheel assembly according to the above preferred embodiment of the present invention.
- the above terms should not be construed as limiting the invention; in the second aspect, the term “a” should be understood as "at least one” ” or “one or more”, that is, in one embodiment, the number of an element may be one, and in another embodiment, the number of the element may be multiple, and the term “one” should not be understood as a logarithmic number limits.
- a flywheel assembly 300 with a speed measuring device includes an inertia flywheel 11 , a magnetic control disk 12 and a speed measuring device 30 , and the magnetic control disk 12 is coaxially installed in the inertia flywheel 11 .
- a gap is formed between the side wall of the magnetic control disk 12 and the inner wall of the inertia flywheel 11 , and the inertia flywheel 11 and the magnetic control disk 12 are rotatably matched.
- the inertial flywheel 11 rotates around its geometric center, and the inertial flywheel 11 is subjected to the magnetic resistance of the magnetic control disk 12 when it rotates.
- the size of the gap so as to realize the adjustment of the size of the magnetic resistance.
- the inertial flywheel 11 is made of a metal that can be attracted by a magnet, including iron, cobalt, nickel, and alloys containing iron, cobalt, and nickel.
- the inertial flywheel 11 is in the shape of a disk, and one side of the inertial flywheel 11 is integrally formed with an installation chamber 111 , and the shape of the installation chamber 111 is circular.
- the magnetron disk 12 is coaxially installed in the installation chamber 111 , and a central shaft 13 is coaxially connected between the magnetron disk 12 and the inertia flywheel 11 .
- the magnetron disk 12 includes a disk cover 121, a disk seat 122 and a magnetic ring 123.
- the inside of the disk seat 122 is hollowed out, and a fixing flange 14 is installed at the geometric center of the disk seat 122 by bolts.
- the central shaft 13 is coaxially installed in the middle of the fixing flange 14 and is fixedly connected with it, and both ends of the central shaft 13 pass through the magnetron disk 12 .
- One end of the central shaft 13 close to the inertial flywheel 11 coaxially penetrates into the inertial flywheel 11 and is rotatably connected with it through a bearing, so that the inertial flywheel 11 can be connected to the inertial flywheel 11 around the axis of the central shaft 13
- the magnetron disk 12 generates relative rotation, thereby realizing the coaxial relative rotation of the inertia flywheel 11 and the magnetron disk 12 .
- Two groups of the magnetic rings 123 are fixedly installed at equal intervals around the disk base 122 , and each of the two groups includes three adjacent magnetic rings 123 .
- the six magnetic rings 123 installed on the peripheral side of the magnetron disk 12 cooperate with the side wall of the installation chamber 111 to generate magnetic resistance.
- the gap between the walls can adjust the size of the magnetic resistance.
- the disk cover 121 is coaxially fixed and installed on the outer side of the disk base 122 through bolts, and the central axis 13 passes through the disk cover 121 coaxially.
- a PCB board 15 is fixedly mounted on the disk seat 122 by bolts, and the PCB board 15 is signal-connected to the external terminal through a communication interface or wireless connection.
- the communication interface is preferably used to connect with the external terminal signal connection.
- the speed measuring device 30 includes an acting member 32 and a sensing element 31, the acting member 32 is a magnet 17, the magnet 17 is fixedly installed on the bottom wall of the installation chamber 111, and the magnet 17 is located at the bottom wall of the installation chamber 111. The middle part of the radius of the bottom wall of the installation chamber 111 .
- the induction element 31 is a magnetic induction element 16 .
- the magnetic induction element 16 of the present application is preferably described by a Hall induction element.
- the magnetic induction element 16 is mounted on the PCB board 15 , and the magnetic induction element 16 Electrically connected to the circuit on the PCB board 15 , the position of the magnetic induction element 16 corresponds to the position of the magnet 17 , and the magnetic induction element 16 is just located on the rotation path of the magnet 17 .
- the magnet 17 rotates with the inertial flywheel 11 around the axis of the central shaft 13 .
- the magnetic induction element 16 generates a signal and transmits the signal to the external terminal through the communication interface of the PCB board 15, and the inertial flywheel 11 rotates once.
- the magnet 17 coincides with the magnetic induction element 16 once.
- the external terminal calculates the time interval between two signals through the calculation module, thereby calculating the rotation speed of the flywheel.
- External terminals include PC terminals, single-chip microcomputers, and other terminal devices with computing modules.
- a sports equipment provided according to the present invention includes the above-mentioned flywheel assembly 300 with a speed measuring device.
- the action member 32 is an infrared reflection area 18 , and the infrared reflection area 18 is located in the middle of the radius of the bottom wall of the installation chamber 111 , and the inertia flywheel 11 is described above.
- the area other than the infrared reflection area 18 cannot reflect infrared rays.
- the sensing element 31 includes an infrared emitting tube 19 and an infrared receiving tube 20. Both the infrared emitting tube 19 and the infrared receiving tube 20 are mounted on the PCB board 15. The infrared emitting tube 19 and Both of the infrared receiving tubes 20 are electrically connected to the circuit on the PCB board 15 .
- the positions of the infrared emitting tube 19 and the infrared receiving tube 20 are both corresponding to the infrared reflecting area 18 , and both the infrared transmitting tube 19 and the infrared receiving tube 20 are located in the rotation of the infrared reflecting area 18 . on the path.
- the infrared reflection area 18 rotates along the axis of the inertial flywheel 11 around the central axis 13 .
- the infrared reflecting area 18 reflects the infrared rays emitted by the infrared transmitting tube 19 to the infrared receiving tube 20 .
- the infrared receiving tube 20 generates a signal after receiving the infrared light, and the signal is transmitted to the external terminal through the communication interface of the PCB board 15.
- the inertial flywheel 11 rotates once and the infrared receiving tube 20 generates a signal, and the external terminal calculates
- the module calculates the time interval between two signals, thereby calculating the rotational speed of the inertial flywheel 11 .
- the staff adjusts the size of the magnetic resistance by adjusting the gap between the magnetic ring 123 and the side wall of the installation chamber 111 ; when the inertia flywheel 11 rotates relative to the magnetic control disk 12, the effect of the The element 32 rotates together with the inertial flywheel 11.
- the sensing element 31 When the position of the action element 32 coincides with the position of the sensing element 31, the sensing element 31 generates an induction signal, and the sensing signal passes through the communication on the PCB board 15.
- the interface is sent to the external terminal, and the external terminal calculates the time interval between two signals through the calculation module, thereby calculating the rotational speed of the inertial flywheel 11 .
- FIG. 4 shows a fitness equipment according to a preferred embodiment of the present invention, wherein the fitness equipment includes an equipment rack 100A, a pedal assembly 200A and a flywheel assembly 300A, wherein the pedal assembly 200A is pedaled mounted on the equipment rack 100A, wherein the flywheel assembly 300A includes an inner magnetron 10A and a flywheel 20A, the inner magnetron 10A is fixedly mounted on the equipment rack 100A, and the flywheel 20A surrounds The inner magnetron 10A is drivably connected to the pedal assembly 200A.
- the flywheel 20A continuously cuts the inner magnetron 10A A load is obtained by the magnetic line of induction provided, so that the user can achieve the purpose of fitness through the fitness equipment.
- the fitness equipment implemented as an elliptical machine shown in FIG. 4 is only exemplary, and does not limit the specific type of the fitness equipment of the present invention.
- the fitness equipment may also be a rowing machine, a spinning bike, and the like.
- the load obtained when the flywheel 20A is driven to rotate is related to the amount by which the flywheel 20A cuts the magnetic field lines of the inner magnetron 10A.
- the flywheel 20A when the flywheel 20A is driven to rotate, the more the magnetic field lines of the inner magnetron 10A are cut, the greater the load that the flywheel 20A can obtain. The more laborious the assembly 200A.
- the flywheel 20A when the flywheel 20A is driven to rotate, the smaller the amount of magnetic field lines of the inner magnetron 10A is cut, the smaller the load that the flywheel 20A can obtain. The more labor-saving when the assembly is 200A.
- the load obtained by the flywheel 20A when it is driven to rotate is reflected in the resistance value when the user steps on the pedal assembly 20 .
- the inner magnetic control device 10A of the present invention is configured to be able to adjust the relative position of the magnetic field line and the flywheel 20A, so that the The closer the magnetic field lines of the inner magnetron 10A are to the flywheel 20A, the more the flywheel 20A cuts the magnetic field lines of the inner magnetron 10A when it is driven to rotate. The farther the magnetic field lines of the inner magnetron 10A are from the flywheel 20A, the smaller the amount of the magnetic field lines of the inner magnetron 10A is cut when the flywheel 20A is driven to rotate. Therefore, by adjusting the relative position of the magnetic field line of the inner magnetic control device 10A and the flywheel 20A, the resistance value of the user when stepping on the pedal assembly 200A can be adjusted.
- the inner magnetron device 10A includes a housing unit 11A, a driving unit 12A, two swing arms 13A, and two sets of magnetic elements 14A.
- the housing unit 11A has a housing space 1101A and a peripheral opening 1102A communicating with the housing space 1101A.
- the driving unit 12A is provided in the housing space 1101A of the housing unit 11A for providing driving force.
- Each of the swing arms 13A respectively has a pivot end 131A and a driven end 132A corresponding to the pivot end 131A, and the pivot end 131A of the swing arm 13A is rotatably mounted on the The housing unit 11A, the driven end 132A of the swing arm 13A are drivably connected to the drive unit 12A, respectively, and the two swing arms 13A are held in the housing in a mutually mirror-symmetrical manner
- Each group of the magnetic elements 14A is respectively disposed on each of the swing arms 13A, so as to allow each group of the magnetic elements 14A to provide a magnetic field environment in the peripheral opening 1102A of the housing unit 11A.
- the flywheel 20A surrounds the outer side of the housing unit 11A of the inner magnetron 10A, and the peripheral opening 1102A of the housing unit 11A corresponds to the inner side of the flywheel 20A, so that when the flywheel When 20A is driven to rotate relative to the inner magnetron 10A, the flywheel 20A can cut the magnetic field lines of each group of the magnetic elements 14A of the inner magnetron 10A to obtain a load.
- each of the swing arms 13A faces the peripheral opening 1102A of the housing unit 11A, and each group of the magnetic elements 14A is respectively disposed on the outer side of each of the swing arms 13A, so that each group The magnetic element 14A can be directly exposed to the peripheral opening 1102A of the housing unit 11A.
- each group of the magnetic elements 14A is disposed on each of the swing arms 13A is not limited in the flywheel assembly 300A of the present invention.
- each group of the magnetic elements 14A may be disposed on each of the swing arms 13A by means of glue.
- each group of the magnetic elements 14A may be disposed on each of the swing arms 13A by inserting.
- the number of the magnetic elements 14A in each group of the magnetic elements 14A is not limited in the flywheel assembly 300A of the present invention.
- the number of the magnetic elements 14A in each group of the magnetic elements 14A is three, which are arranged at a distance from each other. the outside of the swing arm 13A.
- the swing arm 13A is curved to extend between the pivot end 131A and the driven end 132A, so that the swing arm 13A has an arc shape, so that the shape of the outside of the swing arm 13A and the The shape of the peripheral edge of the housing unit 10 is substantially the same.
- a group of the magnetic elements 14A is arc-shaped, and the shape of the inner side of a group of the magnetic elements 14A is the same as the shape of the outer side of the swing arm 13A, so that a group of the magnetic elements can be set reliably 14A is outside the swing arm 13A.
- the housing unit 11A further includes a disc-shaped first housing 111A and a disc-shaped second housing 112A, and the first housing 111A is provided with a first ring body 1111A, the second housing 112A is provided with a second ring body 1121A, wherein the first housing 111A and the second housing 112A are connected with the first ring body 1111A and the second ring body 1121A. are mounted to each other in a corresponding manner to form the housing space 1101A inside the first ring body 1111A and the second ring body 1121A, and the first ring body 1111A and the second ring body 1111A The outer side of 1121A forms the peripheral opening 1102A.
- the edge of the first housing 111A is provided with a plurality of first mounting posts 1112A
- the edge of the second housing 112A is provided with a plurality of second mounting posts 1122A
- each of the first housing 111A The first mounting posts 1112A and each of the second mounting posts 1122A of the second housing 112A are respectively mounted and supported to each other to avoid the edge of the first housing 111A and the second housing 111A
- the edges of the body 112A are deformed.
- screws are allowed to be mounted on the first mounting post 1112A of the first housing 111A and the second mounting post 1122A of the second housing 112A so as to be mounted on the first housing 111A
- the edge and the edge of the second shell 112A lock the first shell 111A and the second shell 112A.
- each of the pivoting ends 131A of the swing arm 13A are respectively rotatably mounted on the edge of the first housing 111A and the edge of the second housing 112A to be rotatably mounted
- the pivoting end 131A of the swing arm 30 is at the edge of the housing unit 11A, and the swing arm 13A is allowed to swing at the peripheral opening 1102A of the housing unit 11A, and the first The first mounting post 1112A of the housing 111A and the second mounting post 1122A of the second housing 112A are located outside the swing arm 13A to limit the swinging amplitude of the swing arm 13A.
- the first mounting post 1112A of the first housing 111A and the second mounting post 1122A of the second housing 112A correspond to two adjacent ones of a group of the magnetic elements 14A.
- the gap of the magnetic element 14A is closed to avoid the magnetic element 14A, so that the swing arm 13A can drive a group of the magnetic elements 14A to have a larger swing range, so that the load of the flywheel 20A can be more A wide range is adjusted.
- the casing unit 11A further has a central through hole 1103A, the casing space 1101A is located around the central through hole 1103A, and the casing space 1101A is isolated from the central through hole 1103A, wherein the equipment rack 100A
- the mounting shaft can be mounted on the central through hole 1103A of the housing unit 11A, so that the inner magnetron 10A is fixedly mounted on the equipment rack 100A.
- each of the swing arms 13A can drive each group of the magnetic elements 14A to swing synchronously, so as to Change the relative distance between each group of the magnetic elements 14A and the flywheel 20A, so as to adjust the relative distance between the magnetic field lines of the inner magnetron 10A and the flywheel 20A, so as to adjust the flywheel 20A to rotate when driven
- the load obtained when the user steps on the pedal assembly 200A can be adjusted accordingly.
- the driving unit 12A drives each swing arm 13A to swing outward to a maximum swing position
- the relative distance between each group of the magnetic elements 14A and the flywheel 20A is adjusted to a design minimum value
- the flywheel 20A is driven to rotate, the amount of magnetic field lines of each set of the magnetic elements 14A is the largest, and the flywheel 20A can obtain the largest resistance.
- the driving unit 12A drives each of the swing arms 13A to swing inward to a minimum swing position
- the relative distance between each group of the magnetic elements 14A and the flywheel 20A is adjusted to a design maximum value
- the flywheel 20A is driven to rotate, the amount of magnetic field lines of each set of the magnetic elements 14A is small, and the flywheel 20A can obtain the smallest resistance.
- the flywheel 20A cuts each group when driven to rotate.
- the amount of magnetic field lines of the magnetic element 14A is gradually increased, thereby gradually increasing the resistance force that can be obtained when the flywheel 20A is driven to rotate.
- the flywheel 20A cuts each set of the The amount of magnetic field lines of the magnetic element 14A is gradually reduced, so that the drag force that can be obtained when the flywheel 20A is driven to rotate is gradually reduced.
- the driving unit 12A of the inner magnetron 10A further includes a driving motor 121A, a sliding block 122A and two linkage arms 123A.
- the drive motor 121A is installed in the housing space 1101A of the housing unit 11A.
- the housing unit 11A has a rail 1104A extending from the peripheral opening 1102A of the housing unit 11A toward the center hole 1103A, wherein the slider 122A is slidably disposed on the housing
- the rail 1104A of the unit 11A, and the slider 122A are drivably connected to the output shaft 1211A of the drive motor 121A.
- each of the interlocking arms 123A is rotatably mounted on each of opposite sides of the slider 122A, respectively, and the other end of each of the interlocking arms 123A is respectively The driven end 132A of each of the swing arms 13A is rotatably mounted.
- the drive motor 121A drives the slider 122A to slide along the track 1104A of the housing unit 11A
- the slider 122A drives each of the swing arms through each of the linkage arms 123A respectively 13A swings, thus adjusting the relative distance between the magnetic field line of the inner magnetron 10A and the flywheel 20A.
- the sliding block 122A drives each link arm 123A through each of the sliding blocks 122A.
- the swing arms 13A swing outward to allow each of the swing arms 13A to swing from the minimum swing position to the maximum swing position.
- the sliding block 122A drives each linking arm 123A through each of the sliding blocks 122A.
- the swing arms 13A swing inward to allow each of the swing arms 13A to swing from the maximum swing position to the minimum swing position.
- the drive motor 121A of the drive unit 12A is fixedly mounted to the first housing of the housing unit 11A 111A.
- the rail 1104A of the housing unit 11A is a strip-shaped rail, which is integrally formed on the first housing 111A and extends from the edge of the first housing 111A to the middle, such that the rail 1104A Extending from the peripheral opening 1102A of the housing unit 11A toward the central through hole 1103A, wherein the slider 122A is set to ride on the rail 1104A of the housing unit 11A, so that when the driving When the motor 121A drives the slider 122A to slide along the track 1104A of the housing unit 11A, the slider 122A can be prevented from being separated from the track 1104A of the housing unit 11A.
- the slider 122A has a sliding slot 1221A for accommodating the rail 1104A of the housing unit 11A, so that the slider 122A can ride on the rail 1104A of the housing unit 11A .
- the slider 122A includes a slider body 1222A and two slider arms 1223A, and each of the slider arms 1223A integrally extends downward from opposite sides of the slider body 1222A, so as to
- the sliding groove 1221A is formed between the slider body 1222A and each of the slider arms 1223A, wherein when the slider 122A is set to ride on the rail 1104A of the housing unit 11A, the sliding groove 1221A is formed.
- the slider body 1222A is erected on the top of the rail 1104A, and each of the slider arms 1223A is located on opposite sides of the rail 1104A, so that the rail 1104A is accommodated in the slider of the slider 122A.
- the slot 1221A is formed, so that when the driving motor 121A drives the slider 122A to slide along the track 1104A of the housing unit 11A, the slider 122A can be prevented from being separated from the track of the housing unit 11A 1104A.
- the strip-shaped rail 1104A of the housing unit 11A can be integrally formed in the second housing 112A, and can be connected from the The edge of the second casing 112A extends toward the middle, so that the rail 1104A extends from the peripheral opening 1102A of the casing unit 11A toward the central through hole 1103A.
- the track 1104A of the housing unit 11A is a groove formed by recessing the first housing 111A and extending from the The edge of the first housing 111A extends to the middle or is formed by the recess of the second housing 112A and extends from the edge to the middle of the second housing 112A, wherein a part of the slider 122A is held at all. the track 1104A of the housing unit 11A, so that when the driving motor 121A drives the slider 122A to slide along the track 1104A of the housing unit 11A, the slider 122A can be prevented from being separated from the The rail 1104A of the housing unit 11A.
- the inner magnetron 10A further includes two assemblies 15A, wherein the end of the link arm 123A of the driving unit 12A is rotatably mounted on the assembly 15A, and the assembly 15A is Installed on the driven end 132A of the swing arm 13A, so that the end of the link arm 123A is rotatably installed on the driven end 132A of the swing arm 13A.
- the driving unit 12A further includes a transmission gear set 124A, which is used for transmitting the power output by the output shaft 1211A of the driving motor 121A to the sliding block 122A,
- the swing arm 13A is driven to swing inward or outward by driving the slider 122A to slide inward or outward along the track 1104A of the housing unit 11A.
- the slider 122A has a row of slider teeth 1224A, which are arranged along the length direction of the slider 122A, wherein the transmission gear set 124A is composed of a plurality of meshing gears 1241A, the transmission gear set One of the gears 1241A in 124A is engaged with the output shaft 1211A of the drive motor 121A, and the other gear 1241A in the transmission gear set 124A is engaged with the slider of the slider 122A Tooth 1224A, so when the driving motor 121A outputs power in a way that the output shaft 1211A of the driving motor 121A rotates, the power can be transmitted to the sliding block 122A through the transmission gear set 124A to drive the The slider 122A slides inward or outward along the track 1104A of the housing unit 11A to drive the swing arm 13A to swing inward or outward.
- the number of the gears 1241A in the transmission gear set 124A is not limited in the flywheel assembly 300A of the present invention.
- the number of the gears 1241A of the transmission gear set 124A is three.
- the inner magnetron device 10A further includes a potential control unit 16A, the potential control unit 16A includes a circuit board 161A, and the circuit board 161A is mounted on the housing unit 11A In the housing space 1101A, the drive motor 121A of the drive unit 12A is connected to the circuit board 161A of the potential control unit 16A.
- the circuit board 161A is fixedly mounted to the first housing 111A of the housing unit 11A.
- the potentiometer control unit 16A further includes a sliding potentiometer 162A, the sliding potentiometer 162A includes a potentiometer body 1621A and a sliding arm 1622A slidably disposed on the potentiometer body 1621A, the potentiometer body 1622A.
- 1621A is mounted or soldered to the circuit board 161A, and the sliding arm 1622A is connected to the slider 122A.
- the slider 122A drives the sliding arm 1622A of the sliding potentiometer 162A to move relative to The sliding of the potentiometer body 1621A changes the resistance of the sliding potentiometer 162A.
- the resistance value of the sliding potentiometer 162A is related to the position of the sliding block 122A on the track 1104A of the housing unit 11A, and the sliding block 122A is located on the The position of the track 1104A determines the swing position of the swing arm 13A and the position of the magnetic element 14A, which in turn determines the load when the flywheel 20A is driven to rotate.
- the position of the magnetic element 14A of the inner magnetron 10A of the flywheel assembly 300A of the present invention and the load of the flywheel 20A when it is driven to rotate can be detected by detecting the resistance of the sliding potentiometer 162A. The way the value is determined.
- the manner in which the sliding arm 1622A of the sliding potentiometer 162A is connected to the sliding block 122A is not limited in the flywheel assembly 300A of the present invention.
- the slider 122A has a slot 1225A, and the sliding arm 1622A of the sliding potentiometer 162A is engaged with the The slot 1225A of the sliding block 122A is connected to the sliding arm 1622A of the sliding potentiometer 162A to the sliding block 122A in this way.
- the inner magnetron device 10A further includes a fixing flange 17A and a set of screws 18A, wherein the fixing flange 17A is attached to the housing unit 11A.
- a group of the screws 18A are screwed to the fixing flange 17A after passing through the first casing 111A and the second casing 112A in sequence, so that in the first casing
- the middle part of the body 111A and the middle part of the second housing 112A lock the first housing 111A and the second housing 112A.
- the rotational speed of the flywheel 20A relative to the equipment rack 100A and the inner magnetron 10A can be calculated when the flywheel 20A is driven.
- the flywheel assembly 300A further includes a speed measuring device 30A, and the speed measuring device 30A includes a sensing element 31A and a The action piece 32A, wherein the sensing element 31A may be but not limited to a Hall element, which is mounted on the circuit board 161A, and the action piece 32A may be, but not limited to, a magnet, which is arranged on the flywheel 20A , and the position of the action piece 32A and the position of the sensing element 31A can correspond to allow the sensing element 31A to sense the action piece 32A to generate a signal.
- the sensing element 31A may be but not limited to a Hall element, which is mounted on the circuit board 161A
- the action piece 32A may be, but not limited to, a magnet, which is arranged on the flywheel 20A
- the position of the action piece 32A and the position of the sensing element 31A can correspond to allow the sensing element 31A to sense the action piece 32A to generate a signal.
- the sensing element 31A is located on the rotation path of the acting member 32A, so when the flywheel 20A drives the acting member 32A to rotate, the position of the acting member 32A and the position of the sensing element 31A can correspond , so as to allow the sensing element 31A to sense the action member 32A to generate a signal. Subsequently, the rotation speed of the flywheel 20A can be calculated according to the time interval between the two signal generation of the sensing element 31A.
- the flywheel assembly 200A of the present invention directly measures the rotational speed of the flywheel 20A. method with higher precision and sensitivity.
- the sensing element 31A may be provided on the flywheel 20A, and correspondingly, the acting member 32A may be provided on the inner magnetron device 10A, for example, the action piece 32A may be provided in the housing unit 11A of the inner magnetron 10A, and the action piece 32A is located in the rotation path of the induction element 31A, so that when the flywheel 20A When the sensing element 31A is driven to rotate, the position of the acting member 32A can correspond to the position of the sensing element 31A, so that the sensing element 31A can sense the acting member 32A to generate a signal. Subsequently, the rotation speed of the flywheel 20A can be calculated according to the time interval between the two signal generation of the sensing element 31A.
- the flywheel 20A includes a flywheel disk 21A and a flywheel ring 22A, and has a flywheel space 23A, the flywheel ring 22A integrally extends on the periphery of the flywheel disk 21A, so as to be located between the flywheel disk 21A and the flywheel disk 21A.
- the flywheel space 23A is formed between the flywheel rings 22A, wherein the inner magnetron 10A is held in the flywheel space 23A of the flywheel 20A, so that the driven seat of the flywheel 20A is relative to the inner magnetron 20A.
- the flywheel ring 22A cuts the magnetic field lines of the inner magnetron 10A so that the flywheel 20A obtains a load.
- the acting member 32 of the speed measuring device 30A is disposed in the middle of the flywheel disc 21A of the flywheel 20A, so that, on the one hand, the flywheel 20A can drive the acting member 32A to rotate synchronously, and the The time it takes for the flywheel 20A to make one rotation is the same as the time it takes for the magnet 32 to make one rotation.
- the sensing element 31A can be located in the rotation path of the acting member 32A to allow the position of the acting member 32A. The position of the sensing element 31A can correspond.
- the manner in which the acting member 32A is disposed on the flywheel 20A is not limited in the flywheel assembly 300A of the present invention.
- the flywheel 20A has an insertion groove 24A formed in the flywheel disc 21A, wherein the function The element 32A is inserted into the insertion groove 24A of the flywheel 20A, so that the action element 32A is arranged in the flywheel 20A.
- the surface of the action piece 32A does not protrude from the surface of the flywheel disc 21A of the flywheel 20A.
- the acting member 32A may be disposed on the flywheel disc 21A of the flywheel 20A through an insert injection molding process, or the acting member 32A may be An adhesive such as glue is attached to the flywheel disk 21A of the flywheel 20A.
- the sensing element 31A of the speed measuring device 30A is mounted on the circuit board 161A and includes an infrared emitting tube and an infrared receiving tube.
- the action member 32A is an infrared reflection area, which is arranged on the flywheel disc 21A of the flywheel 20A, wherein the infrared reflection tube of the sensing element 31A can continuously reflect infrared rays to the flywheel disc 21A of the flywheel 20A, When the flywheel 20A is driven to rotate to a position where the acting member 32A corresponds to the sensing element 31A, the acting member 32A can reflect infrared rays, and the infrared receiving tube of the sensing element 31A can receive the infrared rays received by the sensing element 31A.
- the infrared rays reflected by the action element 32A allow the sensing element 31A to generate a signal. Subsequently, the rotation speed of the flywheel 20A can be calculated according to the time interval between the two signal generation of the sensing element 31A.
- FIGS 10A to 13B show a flywheel assembly 300B according to another preferred embodiment of the present invention, wherein the flywheel assembly 300B includes an inner magnetic control device 10B and a flywheel 20B, and the flywheel 20B surrounds the In the inner magnetron 10B, when the flywheel 20B is driven to rotate relative to the inner magnetron 10B, the flywheel 20B cuts the magnetic field lines provided by the inner magnetron 10B to obtain a load.
- the load obtained when the flywheel 20B is driven to rotate is related to the amount by which the flywheel 20B cuts the magnetic field lines of the inner magnetron 10B. Specifically, when the flywheel 20B is driven to rotate, the more the amount of magnetic field lines of the inner magnetron 10B is cut, the greater the load that the flywheel 20B can obtain. Accordingly, when the flywheel 20B is driven to rotate, the smaller the amount of magnetic field lines of the inner magnetron 10B is cut, the smaller the load that the flywheel 20B can obtain.
- the inner magnetron 10B of the present invention is configured to be able to adjust the relative position of the magnetic field line and the flywheel 20B, so that when the magnetic field line of the inner magnetron 10B is closer to the flywheel 20B, the When the flywheel 20B is driven to rotate, the more the amount of magnetic field lines of the inner magnetron 10B is cut, correspondingly, when the position of the magnetic field lines of the inner magnetron 10B is farther away from the flywheel 20B, When the flywheel 20B is driven to rotate, the smaller the amount of magnetic field lines of the inner magnetron 10B is cut.
- the inner magnetron device 10B includes a housing unit 11B, a driving unit 12B, two swing arms 13B and two sets of magnetic elements 14B.
- the housing unit 11B has a housing space 1101B and a peripheral opening 1102B communicating with the housing space 1101B.
- the driving unit 12B is provided in the housing space 1101B of the housing unit 11B for providing driving force.
- Each of the swing arms 13B respectively has a pivot end 131B and a driven end 132B corresponding to the pivot end 131B, and the pivot end 131B of the swing arm 13B is rotatably mounted on the The housing unit 11B, the driven ends 132B of the swing arms 13B are drivably connected to the drive unit 12B, respectively, and the two swing arms 13B are held in the housing in a mutually center-symmetrical manner
- Each group of the magnetic elements 14B is respectively disposed on each of the swing arms 13B, so as to allow each group of the magnetic elements 14B to provide a magnetic field environment in the peripheral opening 1102B of the housing unit 11B.
- the flywheel 20B surrounds the outer side of the housing unit 11B of the inner magnetron 10B, and the peripheral opening 1102B of the housing unit 11B corresponds to the inner side of the flywheel 20B, so that when the flywheel When the flywheel 20B is driven to rotate relative to the inner magnetron 10B, the flywheel 20B can cut the magnetic field lines of each group of the magnetic elements 14B of the inner magnetron 10B to obtain a load.
- each of the swing arms 13B faces the peripheral opening 1102B of the housing unit 11B, and each group of the magnetic elements 14B is respectively disposed on the outer side of each of the swing arms 13B, so that each group The magnetic element 14B can be directly exposed to the peripheral opening 1102B of the housing unit 11B.
- each group of the magnetic elements 14B is disposed on each of the swing arms 13B is not limited in the flywheel assembly 300B of the present invention.
- each group of the magnetic elements 14B can be disposed on each of the swing arms 13B by means of glue.
- each group of the magnetic elements 14B may be disposed on each of the swing arms 13B by inserting.
- the number of the magnetic elements 14B in each group of the magnetic elements 14B is not limited in the flywheel assembly 300B of the present invention.
- the number of the magnetic elements 14B in each group of the magnetic elements 14B is three, which are arranged at a distance from each other. the outside of the swing arm 13B.
- the swing arm 13B is curved to extend between the pivot end 131B and the driven end 132B, so that the swing arm 13B is arc-shaped, so that the shape of the outer side of the swing arm 13B and the The shape of the peripheral edge of the housing unit 11B is substantially the same.
- a group of the magnetic elements 14B is arc-shaped, and the shape of the inner side of a group of the magnetic elements 14B is the same as the shape of the outer side of the swing arm 13B, so that the group of the magnetic elements can be set reliably 14B is outside the swing arm 13B.
- the housing unit 11B further includes a disc-shaped first housing 111B and a disc-shaped second housing 112B, and the first housing 111B is provided with a first ring body 1111B, the second housing 112B is provided with a second ring body 1121B, wherein the first housing 111B and the second housing 112B are connected with the first ring body 1111B and the second ring body 1121B. are mounted on each other in a corresponding manner to form the housing space 1101B inside the first ring body 1111B and the second ring body 1121B, and the first ring body 1111B and the second ring body 1111B The outer side of 1121B forms the peripheral opening 1102B.
- the edge of the first housing 111B is provided with a plurality of first mounting posts 1112B
- the edge of the second housing 112B is provided with a plurality of second mounting posts 1122B
- each of the first housing 111B The first mounting posts 1112B and each of the second mounting posts 1122B of the second housing 112B are respectively mounted and supported to each other to avoid the edge of the first housing 111B and the second housing The edge of the body 112B is deformed.
- screws are allowed to be mounted on the first mounting post 1112B of the first housing 111B and the second mounting post 1122B of the second housing 112B, so as to be mounted on the first mounting post 1112B of the first housing 111B
- the edge and the edge of the second shell 112B lock the first shell 111B and the second shell 112B.
- each of the pivoting ends 131B of the swing arm 13B are respectively rotatably mounted on the edge of the first housing 111B and the edge of the second housing 112B to be rotatably mounted
- the pivoting end 131B of the swing arm 13B is at the edge of the housing unit 11B, and the swing arm 13B is allowed to swing at the peripheral opening 1102B of the housing unit 11B, and the first The first mounting post 1112B of the housing 111B and the second mounting post 1122B of the second housing 112B are located outside the swing arm 13B to limit the swinging amplitude of the swing arm 13B outward.
- the first mounting post 1112B of the first housing 111B and the second mounting post 1122B of the second housing 112B correspond to two adjacent ones of a group of the magnetic elements 14B.
- the gaps of the magnetic elements 14B are formed to avoid the magnetic elements 14B, so that the swing arm 13B can drive a group of the magnetic elements 14B to have a larger swing amplitude.
- the casing unit 11B further has a central through hole 1103B, the casing space 1101B is located around the central through hole 1103B, and the central through hole 1103B is isolated from the casing space 1101B, one of the mounting shafts 1000B can be
- the center hole 1103B is installed in the housing unit 11B.
- each of the swing arms 13B can drive each group of the magnetic elements 14B to swing synchronously, so as to Change the relative distance between each group of the magnetic elements 14B and the flywheel 20B, so as to adjust the relative distance between the magnetic field lines of the inner magnetron 10B and the flywheel 20B, so as to adjust the flywheel 20B to rotate when being driven load obtained.
- the driving unit 12B drives each swing arm 13B to swing outward to a maximum swing position
- the relative distance between each group of the magnetic elements 14B and the flywheel 20B is adjusted to a design minimum value
- the flywheel 20B is driven to rotate, the amount of magnetic field lines of each set of the magnetic elements 14B is the largest, and the resistance that the flywheel 20B can obtain is the largest.
- the driving unit 12B drives each of the swing arms 13B to swing inward to a minimum swing position
- the relative distance between each group of the magnetic elements 14B and the flywheel 20B is adjusted to a design maximum value
- the flywheel 20B is driven to rotate, the amount of magnetic field lines of each set of the magnetic elements 14B is small, and the flywheel 20B can obtain the smallest resistance.
- the flywheel 20B cuts each group when driven to rotate.
- the amount of magnetic field lines of the magnetic element 14B is gradually increased, so that the resistance force that can be obtained when the flywheel 20B is driven to rotate is gradually increased.
- the flywheel 20B cuts each set of the The amount of magnetic field lines of the magnetic element 14B is gradually reduced, so that the drag force that can be obtained when the flywheel 20B is driven to rotate is gradually reduced.
- the driving unit 12B of the inner magnetron device 10B further includes a driving motor 121B, a driving ring 125B and two linkage arms 123B.
- the drive motor 121B is installed in the housing space 1101B of the housing unit 11B.
- the drive ring 125B is rotatably held in the housing space 1101B of the housing unit 11B, and the drive ring 125B is drivably connected to the output shaft 1211B of the drive motor 121B.
- each of the link arms 123B is rotatably mounted on each of opposite sides of the drive ring 125B, respectively, and the other end of each of the link arms 123B is respectively The driven end 132B of each of the swing arms 13B is rotatably mounted.
- the drive motor 121B drives the drive ring 125B to rotate around the central axis
- the drive ring 125B drives each of the swing arms 13B to swing through each of the link arms 123B, so as to adjust the internal magnetism The relative distance between the magnetic field line of the control device 10B and the flywheel 20B.
- the drive ring 125B drives each of the swing arms 13B to swing inward through each of the link arms 123B , to allow each swing arm 13B to swing from the maximum swing position to the minimum swing position.
- the drive motor 121B drives the drive ring 125B to rotate counterclockwise, the drive ring 125B
- Each of the swing arms 13B is driven to swing outward by each of the linkage arms 123B, so as to allow each of the swing arms 13B to swing from the minimum swing position to the maximum swing position.
- the drive motor 121B of the drive unit 12B is fixedly mounted to the first housing of the housing unit 11B 111B.
- the first housing 111B has a boss 1113B, wherein the driving ring 125B is rotatably sleeved on the boss 1113B of the first housing 111B, so that the driving ring 125B can be driven when driven. Rotate around the central axis.
- the inner magnetron device 10B further includes two assemblies 15B, wherein the end of the link arm 123B of the driving unit 12B is rotatably mounted on the assembly 15B, and the assembly 15B is Installed on the driven end 132B of the swing arm 13B, so that the end of the link arm 123B is rotatably installed on the driven end 132B of the swing arm 13B.
- the drive unit 12B further includes a transmission gear set 124B for transmitting the power output by the output shaft 1211B of the drive motor 121B to the drive ring 125B,
- the swing arm 13B is driven to swing inward or outward by driving the driving ring 125B to rotate relative to the housing unit 11B around the central axis.
- the drive ring 125B has a row of first ring teeth 1251B, wherein the transmission gear set 124B is composed of a plurality of meshing gears 1241B, and one of the gears 1241B in the transmission gear set 124B is meshed with all gears 1241B.
- the output shaft 1211B of the driving motor 121B, the other gear 1241B in the transmission gear set 124B is engaged with the first ring tooth 1251B of the driving ring 125B, so that when the driving motor 121B starts to
- the power can be transmitted to the drive ring 125B through the transmission gear set 124B, so as to drive the drive ring 125B to move relative to the drive ring 125B around the central axis.
- the rotation of the housing unit 11B drives the swing arm 13B to swing inward or outward.
- the number of the gears 1241B in the transmission gear set 124B is not limited in the flywheel assembly 300B of the present invention.
- the number of the gears 1241B of the transmission gear set 124B is three.
- the driving unit 12B further includes an auxiliary gear 126B, wherein the auxiliary gear 126B is rotatably installed in the housing space 1101B of the housing unit 11B, wherein the The drive ring 125B has a row of second ring teeth 1252B that mesh with the auxiliary gear 126B to prevent the drive ring 125B from tilting when the drive ring 125B is driven, thereby ensuring the drive The ring 125B is stably and reliably rotated about the central axis relative to the housing unit 11B.
- the inner magnetron device 10B further includes a potential control unit 16B, the potential control unit 16B includes a circuit board 161B, and the circuit board 161B is mounted on the housing unit 11B In the housing space 1101B, the drive motor 121B of the drive unit 12B is connected to the circuit board 161B of the potential control unit 16B.
- the circuit board 161B is fixedly mounted to the first housing 111B of the housing unit 11B.
- the potential control unit 16B further includes a rotary potentiometer 163B, the rotary potentiometer 163 is connected to the circuit board 161B, and the rotary potentiometer 163B has a mounting end 1631B and a shaft end 1632B, the rotary potentiometer 163B
- the mounting end 1631B of the potentiometer 163B is mounted on the first housing 111B
- the auxiliary gear 126B is mounted on the shaft end 1632B of the rotary potentiometer 163B, so that the auxiliary gear 126B is rotatable installed in the housing space 1101B of the housing unit 11B.
- the driving motor 121B drives each of the swing arms 13B to swing inward or outward through each of the link arms 123B by driving the driving ring 125B to rotate
- the driving ring 125B drives the auxiliary wheel 126B rotates
- the auxiliary wheel 126B drives the rotating end 1632B of the rotary potentiometer 163B to rotate to change the resistance value of the rotary potentiometer 163B.
- the resistance of the rotary potentiometer 163B is related to the rotational position of the drive ring 125B, and the rotational position of the drive ring 125B determines the swing position of the swing arm 13B and the magnetic element 14B
- the position of the flywheel 20B further determines the load when the flywheel 20B is driven to rotate.
- the position of the magnetic element 14B of the inner magnetron 10B of the flywheel assembly 300B of the present invention and the load of the flywheel 20B when it is driven to rotate can be detected by detecting the resistance of the rotary potentiometer 163B. The way the value is determined.
- FIG. 14 shows a modified example of the inner magnetron 10B, wherein after the motor 204B applies a voltage, the driving mechanism 208B drives the rotating wheel 201B to rotate, the annular sleeve 210B and the base are integrated, and the rotating wheel 201B is a sleeve
- the rotating wheel 201B rotates, it drives the connecting rods 206B and 207B, and pulls or pushes the magnetic rings 202B and 203B connected with them. ) turn.
- the drive mechanism 208B is a drive gear set, which is driven by gear meshing.
- the number of the connecting rods 206B and 207B may be one or more, and the connecting rods 206B and 207B are rotationally symmetrically arranged on the rotating wheel 201B and connected to the magnetic rings 202B and 203B.
- the number of magnetic rings 202B and 203B is one or more.
- One end of the magnetic rings 202B and 203B is rotatably connected to the base, and the other end is a movable end, which is driven by the connecting rods 206B and 207B. move.
- the magnetic rings 202B and 203B are symmetrically arranged on the base in opposite rotation directions.
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Abstract
Description
Claims (32)
- 一飞轮组件,其特征在于,包括:一飞轮;一内磁控装置,其中所述内磁控装置包括一壳体单元、一驱动单元、两摆臂以及两组磁性元件,其中所述驱动单元被设置于所述壳体单元,每个所述摆臂的枢转端分别被可转动地安装于所述壳体单元,每个所述摆臂的受驱端分别被可驱动地连接于所述驱动单元,每组所述磁性元件分别被设置于每个所述摆臂,其中所述飞轮被可转动地环绕于所述内磁控装置;以及一测速装置,其中所述测速装置包括一感应元件和一作用件,所述感应元件被设置于所述飞轮和所述内磁控装置中的一个,所述作用件被设置于所述飞轮和所述内磁控装置中的另一个,并且所述感应元件的位置和所述作用件的位置能够相对应。
- 根据权利要求1所述的飞轮组件,其中所述感应元件是霍尔元件,其被设置于所述内磁控装置,所述作用件是磁铁,其被设置于所述飞轮。
- 根据权利要求2所述的飞轮组件,其中所述飞轮包括一飞轮盘和一飞轮环以及具有一飞轮空间,所述飞轮环一体地延伸于所述飞轮盘的周缘,以在所述飞轮盘和所述飞轮环之间形成所述飞轮空间,其中所述内磁控装置被保持在所述飞轮的所述飞轮空间,所述作用件被设置于所述飞轮盘。
- 根据权利要求3所述的飞轮组件,其中所述飞轮具有一嵌装槽,其形成于所述飞轮盘,其中所述作用件被嵌装于所述飞轮的所述嵌装槽。
- 根据权利要求1至4中任一所述的飞轮组件,其中所述驱动单元进一步包括一驱动电机、一滑块以及两连动臂,其中所述驱动电机被安装于所述壳体单元,其中所述壳体单元具有一轨道,其自所述壳体单元的边缘向中部延伸,所述滑块被可滑动地安装于所述壳体单元的所述轨道和被可驱动地连接于所述驱动电机,其中每个所述连动臂的一个端部被可转动地安装于所述滑块的相对两侧的每个侧部,每个所述连动臂的另一个端部分别被可转动地安装于每个所述摆臂的受驱端。
- 根据权利要求1至4中任一所述的飞轮组件,其中所述驱动单元进一步包括一驱动电机、一驱动环以及两连动臂,其中所述驱动电机被安装于所述壳体单元,其中所述驱动环被可转动地安装于所述壳体单元并被设置能够绕着中心轴转动,每个所述连动臂的一个端部被可转动地安装于所述驱动环的相对两侧,每个所述连动臂的另一个端部分别被可转动地安装于每个所述摆臂的受驱端。
- 根据权利要求5所述的飞轮组件,其中所述驱动单元包括一传动齿轮组,所述传动齿轮组由多个相啮合的齿轮组成,所述传动齿轮组中的一个齿轮被啮合于所述驱动电机的输出轴,所述传动齿轮组中的另一个齿轮被啮合于所述滑块的滑块齿。
- 根据权利要求6所述的飞轮组件,其中所述驱动单元包括一传动齿轮组,所述传动齿轮组由多个相啮合的齿轮组成,所述传动齿轮组中的一个齿轮被啮合于所述驱动电机的输出轴,所述传动齿轮组中的另一个齿轮被啮合于所述驱动环的第一环齿。
- 根据权利要求8所述的飞轮组件,其中所述驱动单元包括一辅助齿轮,所述辅助齿轮被可转动地安装于所述壳体单元,并且所述辅助齿轮啮合于所述驱动环的第二环齿,其中所述驱动环的所述第一环齿和所述第二环齿分别位于所述驱动环的相对两侧。
- 一健身器材,其特征在于,包括:一器材架;一踩踏组件,其中所述踩踏组件被可踩踏地安装于所述器材架;以及根据权利要求1至9中任一所述的飞轮组件,其中所述飞轮组件的所述内磁控装置被安装于所述 器材架,所述飞轮被可驱动地连接于所述踩踏组件。
- 一飞轮组件,其特征在于,包括:一内磁控装置;一飞轮,其中所述飞轮被可转动地环绕于所述内磁控装置;以及一测速装置,其中所述测速装置包括一感应元件和一作用件,其中所述感应元件和所述作用件中的一个被设置于所述内磁控装置,所述感应元件和所述作用件中的另一个被设置于所述飞轮,并且所述感应元件的位置和所述作用件的位置能够相对应,其中所述感应元件包括红外线发射管和红外线接收管,所述作用件包括红外线反射区,所述红外反射区能够反射所述红外线发射管发射的红外线,所述红外线接收管能够接收被所述红外反射区反射的红外线。
- 根据权利要求11所述的飞轮组件,其中所述飞轮包括一飞轮盘和一飞轮环以及具有一飞轮空间,所述飞轮环一体地延伸于所述飞轮盘的周缘,以在所述飞轮盘和所述飞轮环之间形成所述飞轮空间,其中所述内磁控装置被保持在所述飞轮的所述飞轮空间,其中所述红外反射区被设置于所述飞轮的所述飞轮盘。
- 根据权利要求11或12所述的飞轮组件,其中所述内磁控装置包括一壳体单元、一驱动单元、两摆臂以及两组磁性元件,其中所述驱动单元被设置于所述壳体单元,每个所述摆臂的枢转端分别被可转动地安装于所述壳体单元,每个所述摆臂的受驱端分别被可驱动地连接于所述驱动单元,每组所述磁性元件分别被设置于每个所述摆臂。
- 根据权利要求13所述的飞轮组件,其中所述驱动单元进一步包括一驱动电机、一滑块以及两连动臂,其中所述驱动电机被安装于所述壳体单元,其中所述壳体单元具有一轨道,其自所述壳体单元的边缘向中部延伸,所述滑块被可滑动地安装于所述壳体单元的所述轨道和被可驱动地连接于所述驱动电机,其中每个所述连动臂的一个端部被可转动地安装于所述滑块的相对两侧的每个侧部,每个所述连动臂的另一个端部分别被可转动地安装于每个所述摆臂的受驱端。
- 根据权利要求13所述的飞轮组件,其中所述驱动单元进一步包括一驱动电机、一驱动环以及两连动臂,其中所述驱动电机被安装于所述壳体单元,其中所述驱动环被可转动地安装于所述壳体单元并被设置能够绕着中心轴转动,每个所述连动臂的一个端部被可转动地安装于所述驱动环的相对两侧,每个所述连动臂的另一个端部分别被可转动地安装于每个所述摆臂的受驱端。
- 根据权利要求14所述的飞轮组件,其中所述驱动单元包括一传动齿轮组,所述传动齿轮组由多个相啮合的齿轮组成,所述传动齿轮组中的一个齿轮被啮合于所述驱动电机的输出轴,所述传动齿轮组中的另一个齿轮被啮合于所述滑块的滑块齿
- 根据权利要求15所述的飞轮组件,其中所述驱动单元包括一传动齿轮组,所述传动齿轮组由多个相啮合的齿轮组成,所述传动齿轮组中的一个齿轮被啮合于所述驱动电机的输出轴,所述传动齿轮组中的另一个齿轮被啮合于所述驱动环的第一环齿
- 根据权利要求17所述的飞轮组件,其中所述驱动单元包括一辅助齿轮,所述辅助齿轮被可转动地安装于所述壳体单元,并且所述辅助齿轮啮合于所述驱动环的第二环齿,其中所述驱动环的所述第一环齿和所述第二环齿分别位于所述驱动环的相对两侧
- 根据权利要求16所述的飞轮组件,其中所述内磁控装置进一步包括一电位控制单元,所述电位控制单元包括一电路板和一滑动电位器,所述电路板被安装于所述壳体单元,所述滑动电位器的电位器主体被贴装于或被焊接于所述电路板,所述滑动电位器的滑动臂被连接于所述驱动单元的所述滑块。
- 根据权利要求18所述的飞轮组件,其中所述内磁控装置进一步包括一电位控制单元,所述电位控制单元包括一电路板和旋转电位器,所述电路板被安装于所述壳体单元,所述旋转电位器被连接于所述电路板,所述辅助齿轮被安装于所述旋转电位器的转轴端。
- 一健身器材,其特征在于,包括:一器材架;一踩踏组件,其中所述踩踏组件被可踩踏地安装于所述器材架;以及根据权利要求11至20中任一所述的飞轮组件,其中所述飞轮组件的所述内磁控装置被安装于所述器材架,所述飞轮被可驱动地连接于所述踩踏组件。
- 一内磁控装置,其特征在于,包括:一壳体单元;两组磁性元件;两摆臂,其中每个所述摆臂的枢转端分别被可转动地安装于所述壳体单元,并且两个所述摆臂呈中心对称;以及一驱动单元,其中所述驱动单元包括一驱动电机、一驱动环以及两连动臂,其中所述驱动电机被安装于所述壳体单元,其中所述驱动环被可转动地安装于所述壳体单元并被设置能够绕着中心轴转动,其中每个所述连动臂的一个端部分被被可转动地安装于每个所述摆臂的受驱端,每个所述连动臂的另一个端部分别被可转动地安装于所述驱动环的相对两侧。
- 根据权利要求22所述的内磁控装置,其中所述驱动单元包括一传动齿轮组,所述传动齿轮组由多个相啮合的齿轮组成,所述传动齿轮组中的一个齿轮被啮合于所述驱动电机的输出轴,所述传动齿轮组中的另一个齿轮被啮合于所述驱动环的第一环齿。
- 根据权利要求23所述的内磁控装置,其中所述驱动单元包括一辅助齿轮,所述辅助齿轮被可转动地安装于所述壳体单元,并且所述辅助齿轮啮合于所述驱动环的第二环齿,其中所述驱动环的所述第一环齿和所述第二环齿分别位于所述驱动环的相对两侧。
- 根据权利要求24所述的内磁控装置,其中所述内磁控装置进一步包括一电位控制单元,所述电位控制单元包括一电路板和旋转电位器,所述电路板被安装于所述壳体单元,所述旋转电位器被连接于所述电路板,所述辅助齿轮被安装于所述旋转电位器的转轴端。
- 一飞轮组件,其特征在于,包括:一飞轮;和根据权利要求22至25中任一所述的内磁控装置,其中所述飞轮被可转动地环绕于所述内磁控装置。
- 根据权利要求26所述的飞轮组件,进一步包括一测速装置,其中所述测速装置包括一感应元件和一作用件,所述感应元件被设置于所述内磁控装置,所述作用件被设置于所述飞轮,并且所述感应元件位于所述作用件的旋转路径,以允许所述感应元件的位置和所述作用件的位置相对应。
- 根据权利要求27所述的飞轮组件,其中所述感应元件是霍尔元件,其被设置于所述内磁控装置,所述作用件是磁铁,其被设置于所述飞轮。
- 根据权利要求27所述的飞轮组件,其中所述感应元件包括红外线发射管和红外线接收管,所述作用件包括红外线反射区,所述红外反射区能够反射所述红外线发射管发射的红外线,所述红外线接收管能够接收被所述红外反射区反射的红外线。
- 根据权利要求28所述的飞轮组件,其中所述飞轮包括一飞轮盘和一飞轮环以及具有一飞轮 空间,所述飞轮环一体地延伸于所述飞轮盘的周缘,以在所述飞轮盘和所述飞轮环之间形成所述飞轮空间,其中所述内磁控装置被保持在所述飞轮的所述飞轮空间,所述作用件被设置于所述飞轮盘。
- 根据权利要求30所述的飞轮组件,其中所述飞轮具有一嵌装槽,其形成于所述飞轮盘,其中所述作用件被嵌装于所述飞轮的所述嵌装槽。
- 一健身器材,其特征在于,包括:一器材架;一踩踏组件,其中所述踩踏组件被可踩踏地安装于所述器材架;以及根据权利要求26至31中任一所述的飞轮组件,其中所述飞轮组件的所述内磁控装置被安装于所述器材架,所述飞轮被可驱动地连接于所述踩踏组件。
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