WO2024005376A1 - Dispositif d'exercice musculaire - Google Patents

Dispositif d'exercice musculaire Download PDF

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Publication number
WO2024005376A1
WO2024005376A1 PCT/KR2023/007083 KR2023007083W WO2024005376A1 WO 2024005376 A1 WO2024005376 A1 WO 2024005376A1 KR 2023007083 W KR2023007083 W KR 2023007083W WO 2024005376 A1 WO2024005376 A1 WO 2024005376A1
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WO
WIPO (PCT)
Prior art keywords
load
exercise
load control
control signal
drive motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2023/007083
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English (en)
Inventor
Jaehoon Lee
Sungwon Beom
Changsun PARK
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Priority to EP23831740.8A priority Critical patent/EP4460373A4/fr
Priority to CN202380020491.3A priority patent/CN118647440A/zh
Priority to US18/839,232 priority patent/US20250177797A1/en
Publication of WO2024005376A1 publication Critical patent/WO2024005376A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A63B21/0058—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 using motors
    • A63B21/0059—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 using motors using a frequency controlled AC motor
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • A63B24/0087—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load
    • 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
    • A63B21/0058—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 using motors
    • 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
    • A63B21/06—User-manipulated weights
    • A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
    • A63B21/0724—Bar-bells; Hand bars
    • 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
    • A63B21/06—User-manipulated weights
    • A63B21/078—Devices for bench press exercises, e.g. supports, guiding means
    • A63B21/0783—Safety features for bar-bells, e.g. drop limiting means
    • 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
    • A63B21/15—Arrangements for force transmissions
    • A63B21/151—Using flexible elements for reciprocating movements, e.g. ropes or chains
    • 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
    • A63B21/15—Arrangements for force transmissions
    • A63B21/151—Using flexible elements for reciprocating movements, e.g. ropes or chains
    • A63B21/153—Using flexible elements for reciprocating movements, e.g. ropes or chains wound-up and unwound during exercise, e.g. from a reel
    • 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
    • A63B21/40—Interfaces with the user related to strength training; Details thereof
    • A63B21/4027—Specific exercise interfaces
    • A63B21/4033—Handles, pedals, bars or platforms
    • 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
    • A63B21/40—Interfaces with the user related to strength training; Details thereof
    • A63B21/4027—Specific exercise interfaces
    • A63B21/4033—Handles, pedals, bars or platforms
    • A63B21/4034—Handles, pedals, bars or platforms for operation by feet
    • 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
    • A63B21/40—Interfaces with the user related to strength training; Details thereof
    • A63B21/4027—Specific exercise interfaces
    • A63B21/4033—Handles, pedals, bars or platforms
    • A63B21/4035—Handles, pedals, bars or platforms for operation by hand
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
    • A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
    • A63B23/0405—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously
    • A63B2023/0411—Squatting exercises
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • A63B24/0062—Monitoring athletic performances, e.g. for determining the work of a user on an exercise apparatus, the completed jogging or cycling distance
    • A63B2024/0068—Comparison to target or threshold, previous performance or not real time comparison to other individuals
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • A63B24/0087—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load
    • A63B2024/0093—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load the load of the exercise apparatus being controlled by performance parameters, e.g. distance or speed
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/0054—Features for injury prevention on an apparatus, e.g. shock absorbers
    • A63B2071/0072—Limiting the applied force, torque, movement or speed
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/64—Frequency, e.g. of vibration oscillation
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/80—Special sensors, transducers or devices therefor
    • A63B2220/801—Contact switches
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/80—Special sensors, transducers or devices therefor
    • A63B2220/803—Motion sensors

Definitions

  • the present disclosure relates generally to a muscle exercise device and, more particularly, to a muscle exercise device on which a user can perform a muscle exercise.
  • a muscle exercise device used for increasing muscular strength is designed to repeat muscle relaxation and contraction while a lever connected to a weight of a predetermined unit of weight is pushed or pulled.
  • Such an exercise device includes various types of exercise devices, such as an arm curl machine for biceps exercises, a chest press or butterfly machine for exercises for chest, such as pectoralis major, and a pull-up device for a muscle exercise.
  • exercise devices such as an arm curl machine for biceps exercises, a chest press or butterfly machine for exercises for chest, such as pectoralis major, and a pull-up device for a muscle exercise.
  • a home workout which is exercise for health management at home which is my own resting place without jogging or visiting a fitness center has become an issue.
  • various types of exercise devices for a home workout have been proposed, and a new phrase called a home workout group has been created.
  • a muscle exercise device for a home workout
  • a muscle exercise device using a cable is being used inside the muscle exercise device. Inside the muscle exercise device, a drive motor is installed, and an exercise load supplied from the drive motor is transmitted to a user through the cable so that the user performs a muscle exercise by pulling or releasing the cable.
  • a normal muscle exercise device using weights and a muscle exercise device using a drive motor are both required to provide a safe exercise environment while an exercise load is provided from the weights or the drive motor.
  • a barbell may be placed on a support to remove an exercise load caused by weights.
  • the muscle exercise device using a drive motor optimized for a home work is required to have a simplified structure, and thus it is not realistic to apply a structure such as a support of a bench press to the device.
  • the muscle exercise device using an exercise load from the drive motor is configured such that a user can easily and stably control the exercise load in a situation in which the exercise load is required to be removed urgently as described above.
  • the present disclosure is intended to propose a muscle exercise device in which an exercise load supplied from a drive motor can be easily and stably controlled by a user.
  • the present disclosure is intended to propose a muscle exercise device in which when a user is intended to remove an exercise load in a state in which the exercise load supplied from the drive motor is too high to be handled by the user, a convenient user interface for the removal of the exercise load can be provided.
  • the present disclosure is intended to propose a muscle exercise device in which a user interface for controlling an exercise load may be provided without adding a hardware component.
  • the present disclosure is intended to propose a muscle exercise device in which during exercise under an exercise load from the drive motor, the exercise load of the drive motor may be variously controlled through a simple user interface.
  • a muscle exercise device may include a device body.
  • the device body may be provided in a form in which a user can step on the device body to exercise.
  • the muscle exercise device may include at least one drive motor.
  • the drive motor may be installed in the device body and may provide an exercise load.
  • the muscle exercise device may include a load transfer unit.
  • the load transfer unit may transfer an exercise load from the drive motor to the outside.
  • the muscle exercise device may include a touch detection part.
  • the touch detection part may detect physical touch applied to an upper surface of the device body.
  • the muscle exercise device may include a load control part.
  • the load control part may recognize a physical touch detected by the touch detection part as a load control signal when the physical touch satisfies a preset recognition criterion.
  • the load control part may control the exercise load of the drive motor by analyzing the load control signal.
  • the load control part may decrease the exercise load of the drive motor when a load control signal is determined as a preset emergency brake signal.
  • the load control part may determine the load control signal recognized once as the emergency brake signal.
  • the muscle exercise device may further include a user input part.
  • a target load may be input through the user input part.
  • the load control part may control the drive motor so that the exercise load is output by being changed to the target load input through the user input part.
  • the load control part may reduce the exercise load of the drive motor when the emergency brake signal is recognized in a process in which the exercise load of the drive motor is reaching the target load, and in a state in which the exercise load has reached the target load.
  • the load control part may reduce the exercise load of the drive motor to a preset basic load.
  • the touch detection part may include a vibration detection part.
  • the vibration detection part may be installed inside the device body and may detect vibration generated by physical touch.
  • the vibration detection part may include an inertial measurement unit (IMU) sensor.
  • IMU inertial measurement unit
  • Physical touch according to the embodiment of the present disclosure may be caused by a user's foot tapping while the user is on the upper surface of the device body.
  • the load control part may determine that the recognition criterion is satisfied when the intensity of physical touch is greater than or equal to a preset reference intensity.
  • the load control part may analyze the load control signal based on at least one of the number of times of the load control signal in succession and a pattern of the load control signal.
  • the load control part may control the drive motor so that the exercise load is output by being changed to the target load input through the user input part.
  • the load control part may determine the load control signal as the exercise initiation signal.
  • the load control part may control the drive motor so that the exercise reaches the target load from the preset basic load according to the exercise initiation signal.
  • the load control part may change the current exercise load output from the drive motor to the target load.
  • the load control part may stop the increase of the exercise load of the drive motor, and may provide a select alarm for selecting whether to change a load.
  • the load control part may change the current exercise load to the target load when a load change approval is input in response to the select alarm.
  • the load control part may determine whether the load change approval is input based on the load control signal.
  • the muscle exercise device according to the present disclosure may have at least one of the following effects.
  • the user may input the load control signal for the control of the exercise load by a physical touch such as foot tapping so that the both hands are not required to be removed from the gripping means, thereby providing a stable user interface.
  • the exercise load may be removed by simple foot tapping, thereby providing a simple and stable user interface even in an emergency.
  • the inertial measurement unit (IMU) sensor applied to a posture measurement in the device body may be used without adding a separate hardware, thereby enabling the implementation of the exercise device without the increase of manufacturing costs and size thereof.
  • IMU inertial measurement unit
  • the load control signal of the same pattern in each step of the control process of an exercise load may be recognized as a different input signal, thereby enabling foot tapping to be used as various input signals even in a simple user interface.
  • FIG. 1 is a view illustrating an example of a muscle exercise device according to the embodiment of the present disclosure.
  • FIG. 2 is a control block diagram of the muscle exercise device according to the embodiment of the present disclosure.
  • FIG. 3 is a control flow diagram of the muscle exercise device according to the embodiment of the present disclosure.
  • FIGS. 4(a), 4(b), 5(a), and 5(b) are graphs illustrating the control process of the muscle exercise device according to the embodiment of the present disclosure.
  • FIG. 6 is a control flow diagram of the muscle exercise device according to another embodiment of the present disclosure.
  • FIGS. 7(a) and 7(b) are graphs illustrating the control process of the muscle exercise device according to the another embodiment of the present disclosure.
  • a muscle exercise device may include a load control part.
  • the load control part may recognize a physical touch detected by a touch detection part as a load control signal when the physical touch satisfies a preset recognition criterion.
  • the load control part may control an exercise load of a drive motor by analyzing the load control signal.
  • FIG. 1 is a view illustrating an example of a muscle exercise device 10 according to the embodiment of the present disclosure.
  • a load transfer unit configured to transfer an exercise load provided from a drive motor 210 to be described later to the outside may be a cable 120.
  • the load transfer unit for transferring an exercise load may be formed in the form of a multiple-link structure.
  • the muscle exercise device 10 may include a device body 110.
  • the device body 110 may have the shape of a mat. With the device body 110 seated on an indoor or outdoor floor, a user may step on the device body 110 and exercise by using one pair of cables 120 extending from the device body 110 to the outside.
  • a gripping instrument which a user grips to exercise may be connected to the one pair of cables 120.
  • a gripping bar 130 whose opposite ends are respectively connected to the cables 120 is installed.
  • a grip such as a D-type grip may be connected to each of the cables 120 at opposite sides, and various types of gripping instruments for exercise may be connected thereto.
  • FIG. 2 is a control block diagram of the muscle exercise device 10 according to the embodiment of the present disclosure.
  • the muscle exercise device 10 may include the drive motor 210.
  • the drive motor 210 may be installed inside the device body 110 and may generate an exercise load to be transferred through the cable 120.
  • two drive motors 210 may be provided so that exercise loads can be individually supplied to the one pair of cables 120 extending outside the device body 110.
  • one drive motor 210 may be configured to provide an exercise load to each of the one pair of cables 120 through a differential mechanism.
  • the muscle exercise device may include a touch detection part 220 and a load control part 230.
  • the touch detection part 220 may detect a physical touch applied to the upper surface of the device body 110.
  • the touch detection part 220 may include a vibration detection part.
  • the vibration detection part may include an inertial measurement unit (IMU) sensor.
  • IMU inertial measurement unit
  • the inertial measurement unit (IMU) sensor may be used to detect inclination of the device body 110 and determine whether the device body 110 is in a stable state when the device body 110 is placed on the floor. That is, in the embodiment of the present disclosure, without installing a separate sensor for a physical touch, the inertial measurement unit (IMU) sensor installed for the operation of the muscle exercise device 10 according to the embodiment of the present disclosure may be used, so it is possible to solve the problem of manufacturing cost and installation space due to additional installation.
  • the touch detection part 220 may detect a physical touch applied to the upper surface of the device body 110, for example, vibration, and a user interface for the control of an exercise load to be described later may be provided so that a user applies the physical touch to the upper surface of the device body 110 while he or she is on the device body 110.
  • a physical touch detected by the touch detection part 220 may be generated by a user tapping a foot on the upper surface of the device body 110.
  • the user may input a desired signal to the muscle exercise device 10 through foot tapping of physically touching the upper surface of the device body 110 with his/her right or left foot.
  • the load control part 230 may recognize the physical touch as the load control signal for controlling the exercise load of the drive motor 210.
  • the load control part 230 may control the exercise load of the drive motor 210 by analyzing the corresponding load control signal.
  • the load control part 230 may reduce the exercise load of the drive motor 210.
  • the load control part 230 may reduce the exercise load of the drive motor 210.
  • a user may physically touch the upper surface of the device body 110 with his or her foot in a current exercise state and may control the exercise load of the drive motor 210.
  • the load control part 230 may determine that the recognition criterion is satisfied for the recognition of the load control signal.
  • a user may step on the device body 110 to perform a muscle exercise, and even when a user is in a process of pulling or releasing the cables 120, that is, in a general process of exercise, a physical touch, that is, the change of vibration may be detected.
  • the vibration be recognized as the load control signal, and thus it is possible to eliminate the error of a user recognizing an unintentional physical touch as the load control signal.
  • the load control part 230 may analyze the load control signal based on at least one of the number of times of successive occurrences of the load control signal and the pattern of the load control signal.
  • the load control signal may be recognized as the emergency brake signal described above or an exercise initiation signal to be described later.
  • the load control signals of the successive patterns only when time difference between the load control signals is within a preset reference pitch tp (see FIG. 5(b)) may the load control signals be recognized as being successive. For example, when a period of time between the recognition of a second load control signal and the recognition of a first load control signal exceeds the reference pitch tp, the first load control signal may be ignored. In addition, when an additional load control signal is not recognized within the reference pitch tp after the occurrence of the second load control signal, the second load control signal may also be ignored.
  • the load control signal may be recognized as the emergency brake signal.
  • the control process of the muscle exercise device 10 according to the embodiment of the present disclosure may include inputting of a target load L T at S30.
  • the muscle exercise device 10 according to the embodiment of the present disclosure may include a user input part 240 as illustrated in FIG. 2.
  • the user input part 240 may be provided on the upper surface of the device body 110 in the form of a manipulation part manipulated by a user.
  • the user input part 240 may be provided in the form of a remote control.
  • the user input part 240 may be provided in the form of a smart device such as a smart phone.
  • a communication module supporting short-range communication such as Bluetooth may be provided in the muscle exercise device 10 according to the embodiment of the present disclosure, and various input signals may be transmitted from the smart device to the muscle exercise device 10 through communication of the muscle exercise device 10 with an app installed in the smart device.
  • the load control part 230 may increase the exercise load of the drive motor 210 at S31 so that the exercise load is output by being changed to the target load L T input through the user input part 240.
  • the load control part 230 may provide a basic load L R as an initial value of an exercise load.
  • the basic load L R which is a value other than 0, is an exercise load basically provided by the drive motor 210. That is, the basic load is an exercise load provided basically even if a user does not input the target load L T to the muscle exercise device 10, and when the muscle exercise device 10 is turned on, the load control part 230 may maintain a state in which the drive motor 210 outputs the basic load L R .
  • FIG. 4(a) is a graph showing change in an exercise load over time
  • FIG. 4(b) is a graph showing the intensity of a physical touch detected by the touch detection part 220 over time.
  • the load control part 230 may control the drive motor 210 to increase the exercise load at S31 so that the exercise load of the drive motor 210 reaches the target load L T .
  • the load control part 230 may gradually increase the exercise load so as to prevent the sudden increase of the exercise load applied to a user.
  • the load control part 230 may control the drive motor 210 so that the exercise load is maintained as the target load L T at S34.
  • a user's muscle exercise may be performed in a process in which the exercise load of the drive motor 210 increases from the basic load L R and reaches the target load L T , or in a process in which the target load L T is maintained after the exercise load has reached the target load L T .
  • the load control part 230 may determine whether the emergency brake signal is recognized in a process in which the exercise load of the drive motor 210 is reaching the target load L T and in a state in which the exercise has reached the target load L T .
  • the load control part 230 may determine whether the emergency brake signal is recognized at S32.
  • the load control part 230 may determine whether to recognize a corresponding physical touch as the load control signal according to whether the intensity of vibration exceeds the reference intensity I R .
  • the load control signal in a process in which the exercise load of the drive motor 210 increases from the basic load L R and reaches the target load L T , or in a state in which the target load L T is maintained after the exercise has reached the target load L T, when the load control signal is recognized once, the load control signal may be determined as the emergency brake signal.
  • a one-time physical touch detected by the touch detection part 220 may exceed the reference intensity I R so that the load control signal is recognized, and thus the load control signal may be recognized as the emergency brake signal.
  • the load control part 230 may reduce the exercise load of the drive motor 210 at S36.
  • the reduction of the exercise load by the emergency brake signal may be rapider than the process of increasing the exercise load.
  • the load control part 230 may reduce the exercise load up to the basic load L R .
  • the load control part 230 may increase the exercise load to the target load L T at S31, and may determine whether the emergency brake signal is recognized at S32.
  • the target load L T may be greater than an exercise load expected by the user.
  • the user may feel that force applied to him or her in the process in which the exercise load increases is too high.
  • the intensity of vibration detected by the touch detection part 220 may exceed the reference intensity I R .
  • the load control part 230 may recognize the physical touch exceeding the reference intensity I R as the load control signal, and as described above, when the load control signal is recognized once, the load control signal may be recognized as the emergency brake signal at S32 and the exercise load of the drive motor 210 may be reduced at S36.
  • the user may apply a physical touch such as foot tapping to the upper surface of the device body 110, and in this case, as illustrated in FIG. 4(b), the intensity of the physical touch detected by the touch detection part 220 may exceed the reference intensity I R .
  • the load control part 230 may recognize the physical touch exceeding the reference intensity I R as the load control signal.
  • the load control part 230 may recognize the load control signal as the emergency brake signal at S35 and may reduce the exercise load at S36.
  • the exercise load may be removed only by applying a physical touch, such as foot tapping, to the device body 110, thereby providing a simple user interface for the control of the exercise load.
  • a user interface for simpler control of the exercise load may be provided, thereby enabling more safe and convenient muscle exercise.
  • the load control part 230 may decrease the exercise load to the basic load L R at S38 and stop the exercise process.
  • the recognition of the end of the exercise may refer to the lapse of a period of time previously preset by a user.
  • the load control signal may be recognized as an exercise end signal.
  • the reduction of the exercise load at S36 and the reduction of the exercise load at S38 may be preset to be different from each other in the reduction speed of the exercise load.
  • the reduction speed of the exercise load at S36 may be preset to be rapider.
  • the load control part 230 may control the drive motor 210 so that the exercise load is output by being changed to the target load L T input through the user input part 240.
  • the load control part 230 may determine whether the corresponding load control signal is the preset exercise initiation signal.
  • the load control part 230 may determine the load control signal as the exercise initiation signal.
  • the load control part 230 may control the drive motor 210 so that the exercise load is output by being changed to the target load L T input through the user input part 240.
  • the load control signals may be recognized as the exercise initiation signal.
  • FIGS. 3 and 4 a process after the target load L T is reached and maintained from a process of increasing the exercise load to the target load L T after the recognition of the exercise initiation signal may be illustrated in the embodiment illustrated in FIGS. 3 and 4.
  • the load control part 230 may determine whether an exercise preparation condition is recognized at S51.
  • the exercise preparation condition is a process of recognizing whether the completion of muscle exercise preparation is satisfied after the user inputs the target load L T1 .
  • the exercise preparation condition may be a state in which a user steps on the device body 110 and pulls the gripping bar to pull out the cable 120 in order to prepare for muscle exercise, and then takes an exercise posture.
  • the muscle exercise device 10 may include a position detection part 260.
  • the position detection part 260 may measure the length of the cable 120 pulled out from the initial position of the cable 120.
  • the length of the pulled-out cable 120 may be measured based on the number of rotations of the drive motor 210 or the number of rotations of a bobbin (not shown) on which the cable 120 is wound.
  • the load control part 230 may determine that the exercise preparation condition is recognized.
  • the load control part 230 may determine whether the load control signal is recognized as the exercise initiation signal after the load control signal is recognized at S52.
  • the load control signal when the load control signal is recognized twice in succession, the corresponding load control signal may be determined as the exercise initiation signal.
  • the load control part 230 may increase the exercise load so that the exercise load of the drive motor 210 reaches the target load L T1 at S53 at time ts at which the second load control signal occurred.
  • the drive motor 210 may provide the basic load L R as an initial load value.
  • the load control part 230 may continuously monitor whether the load control signal is recognized, and may determine whether the corresponding load control signal is a preset load change signal at S54 when the load control signal is recognized.
  • a physical touch such as foot tapping may be applied to the device body 110.
  • the corresponding load control signal may be recognized as the load change signal.
  • a load control signal recognized in a process in which the exercise load increases to reach the target load L T1 and a load control signal recognized in a process in which exercise is performed while the exercise load has reached the target load L T1 and is maintained may be respectively recognized as the load change signal and the emergency brake signal.
  • the intensity of the physical touch detected by the touch detection part 220 may exceed the reference intensity I R .
  • the load control part 230 may determine the load control signal as the load change signal at S54, and may perform the process of changing the current exercise load output from the drive motor 210 to a target load L T2 .
  • the load control part 230 may determine this as the load change signal at S54 and may stop the increase of the exercise load of the drive motor 210.
  • the load control part 230 may provide a select alarm AL for selecting whether to change the target load L T1 to a user at S55.
  • the muscle exercise device 10 may further include an alarm output part 250 which outputs the select alarm as illustrated in FIG. 2.
  • the alarm output part 250 may include a speaker outputting a voice.
  • the load control part 230 may output a guide voice as the select alarm so that a user can select whether to change the target load LT through a speaker. For example, a voice such as “Do you want to change a target load to a current exercise load? may be output.
  • the load control part 230 determines whether the load change approval for changing the target load L T1 is input in response to the select alarm at S56.
  • the load control part 230 may determine whether to make the load change approval based on the load control signal.
  • a case in which the select alarm AL is provided after the load change signal is recognized at time t c1 , and the load control signal is recognized by a user performing a physical touch once by foot tapping at time t c2 may be recognized as a case in which the load change approval is input.
  • the load control part 230 may change the current exercise load to the target load L T2 at S52.
  • the process of increasing the exercise load at S53 may be performed so that the exercise load reaches the existing target load L T1 again.
  • the process of increasing the exercise load at S53 may be performed until the exercise load reaches the existing target load L T1 at S58.
  • exercise when the exercise load reaches the target load L T1 , as at S34 to S38 of FIG. 3, exercise may be performed while the exercise load is maintained, and depending on whether the emergency brake signal is recognized (at time te), the process of reducing the exercise load may be performed.
  • the load control signal may be recognized as a different input signal in the control process of the exercise load, for example, in an exercise preparation process, a process of increasing the exercise load from the basic load L R to the target load L T , and a process of maintaining the target load L T , so a simple physical touch such as foot tapping may be used as various input signals for the control of the exercise load.
  • the muscle exercise device of the present disclosure is not limited to the above embodiments, but may be manufactured in various different forms. Those skilled in the technical field to which the present disclosure belongs will be able to understand that the muscle exercise device of the present disclosure may be configured in other specific forms without changing the technical idea or essential characteristics of the present disclosure. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive.
  • Muscle exercise device 110 Device body
  • Load control part 240 User input part
  • the muscle exercise device may be applied to a device on which a user performs a muscle exercise by using a cable.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Rehabilitation Tools (AREA)
  • Golf Clubs (AREA)

Abstract

L'invention concerne un dispositif d'exercice musculaire. Le dispositif d'exercice musculaire peut comprendre une partie de détection tactile conçue pour détecter un toucher physique appliqué à une surface supérieure d'un corps de dispositif. En outre, le dispositif d'exercice musculaire selon le mode de réalisation de la présente divulgation peut comprendre une partie de commande de charge conçue pour reconnaître le toucher physique comme un signal de commande de charge lorsque le toucher physique satisfait un critère de reconnaissance prédéfini et pour commander une charge d'exercice du moteur d'entraînement par analyse du signal de commande de charge. Par conséquent, la charge d'exercice fournie par le moteur d'entraînement peut être commandée plus facilement et de manière stable à l'aide d'un toucher physique tel qu'un tapotement de pied.
PCT/KR2023/007083 2022-06-27 2023-05-24 Dispositif d'exercice musculaire Ceased WO2024005376A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP23831740.8A EP4460373A4 (fr) 2022-06-27 2023-05-24 Dispositif d'exercice musculaire
CN202380020491.3A CN118647440A (zh) 2022-06-27 2023-05-24 肌肉锻炼装置
US18/839,232 US20250177797A1 (en) 2022-06-27 2023-05-24 Muscle exercise device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020220078387A KR20240001570A (ko) 2022-06-27 2022-06-27 근력 운동 기기
KR10-2022-0078387 2022-06-27

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WO2024005376A1 true WO2024005376A1 (fr) 2024-01-04

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PCT/KR2023/007083 Ceased WO2024005376A1 (fr) 2022-06-27 2023-05-24 Dispositif d'exercice musculaire

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US (1) US20250177797A1 (fr)
EP (1) EP4460373A4 (fr)
KR (1) KR20240001570A (fr)
CN (1) CN118647440A (fr)
WO (1) WO2024005376A1 (fr)

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US20240001200A1 (en) * 2022-07-01 2024-01-04 Oxefit, Inc. Fitness equipment with tap control

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KR101840398B1 (ko) * 2017-01-23 2018-05-04 주식회사 쎄텍 디지털 레그 프레스
KR20200079106A (ko) * 2018-12-24 2020-07-02 주식회사 에이모 다기능 근력운동기기
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WO2022042074A1 (fr) * 2020-08-31 2022-03-03 广州源动智慧体育科技有限公司 Machine d'entraînement de la force

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US11007398B2 (en) * 2018-05-14 2021-05-18 Florida Institute For Human & Machine Cognition, Inc. Parallel cable exercise device
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WO2014174475A1 (fr) * 2013-04-24 2014-10-30 Nkosi Mandla Cassy Dispositif d'exercice
KR101840398B1 (ko) * 2017-01-23 2018-05-04 주식회사 쎄텍 디지털 레그 프레스
US20220001240A1 (en) * 2018-05-14 2022-01-06 Arena Innovation Corp. Strength training and exercise platform
KR20200079106A (ko) * 2018-12-24 2020-07-02 주식회사 에이모 다기능 근력운동기기
WO2022042074A1 (fr) * 2020-08-31 2022-03-03 广州源动智慧体育科技有限公司 Machine d'entraînement de la force

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US20240001200A1 (en) * 2022-07-01 2024-01-04 Oxefit, Inc. Fitness equipment with tap control
US12458846B2 (en) * 2022-07-01 2025-11-04 Oxefit, Inc. Fitness equipment with tap control

Also Published As

Publication number Publication date
KR20240001570A (ko) 2024-01-03
CN118647440A (zh) 2024-09-13
EP4460373A1 (fr) 2024-11-13
EP4460373A4 (fr) 2025-05-14
US20250177797A1 (en) 2025-06-05

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