CN111760246B - Multifunctional strength training frame and training control method - Google Patents
Multifunctional strength training frame and training control method Download PDFInfo
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- CN111760246B CN111760246B CN202010721013.3A CN202010721013A CN111760246B CN 111760246 B CN111760246 B CN 111760246B CN 202010721013 A CN202010721013 A CN 202010721013A CN 111760246 B CN111760246 B CN 111760246B
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- 230000009471 action Effects 0.000 claims description 4
- 230000009466 transformation Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
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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
- 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
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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
- 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
- A63B23/03575—Apparatus used for exercising upper and lower limbs simultaneously
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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
- 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
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
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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
- 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
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- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
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Abstract
The invention discloses a multifunctional strength training frame and a training control method, wherein the training frame comprises a main frame, guide rails capable of rotating along the axial direction are arranged at two sides of the main frame, an adjusting frame capable of sliding up and down along the guide rails is arranged on the guide rails, a rope movable arm is connected to the adjusting frame, the pitching angle of the rope movable arm can be adjusted up and down on the adjusting frame, and the tail end of the rope movable arm is connected with a bogie; the main frame is provided with a unidirectional hub brushless motor, and the unidirectional hub brushless motor is provided with a rope winch; two guide rods are longitudinally arranged on the main frame, pulley seats capable of moving up and down along the guide rods are arranged on the two guide rods, movable pulleys are arranged on the pulley seats, two ends of a first rope bypass the movable pulleys and respectively upwards along the guide rods, and a first fixed pulley bypassing the top of the main frame is connected with a handle; one end of the second rope is fixedly wound on the rope winch, and the other end of the second rope is fixed on the pulley seat. The training frame and the training control method disclosed by the invention have the advantages of small volume, light weight and flexible force adjustment mode, and can realize the aim of one machine with multiple functions.
Description
Technical Field
The invention relates to fitness equipment, in particular to a multifunctional strength training frame and a training control method.
Background
In order to realize the training of different parts of the body, the prior strength training equipment needs to be used for separate training, so that the requirements of multiple strength training equipment varieties, single structural function, large occupied space, heavy product weight and single resistance adjustment mode in one product can not be met.
Meanwhile, in order to realize the adjustment of training load, the present strength training equipment basically uses cement weight plates or cast iron weight plates as the training load, inserts the selection shafts into the selection holes of different weight plates, and uses steel ropes to lift the weight plates along the guide rods so as to achieve the purpose of selecting the training load. The strength training load adjusting mode leads to that the strength training equipment is generally overlarge in self weight, large in occupied space and single in resistance adjusting mode, and can not meet the urgent intelligent demands of body-building crowds on the body-building equipment.
Disclosure of Invention
In order to solve the technical problems, the invention provides a multifunctional strength training frame and a training control method, which adopt electric resistance adjustment and realize strength training of upper limbs and lower limbs on one device by adjusting the positions of rope movable arms, so that the aim of one machine with multiple functions is fulfilled, and the main frame can be fixed on the ground or a wall surface, thereby effectively reducing dead weight of products and occupation of space.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
the multifunctional strength training frame comprises a main frame, wherein guide rails capable of rotating along the axial direction are arranged on two sides of the main frame, an adjusting frame capable of sliding up and down along the guide rails is arranged on the guide rails, a rope movable arm is connected to the adjusting frame, the pitching angle of the rope movable arm can be adjusted on the adjusting frame, and the tail end of the rope movable arm is connected with a bogie; the main frame is provided with a unidirectional hub brushless motor, and the unidirectional hub brushless motor is provided with a rope winch; the main frame is longitudinally provided with two guide rods, the two guide rods are provided with pulley seats which move up and down along the guide rods, the pulley seats are provided with movable pulleys, two ends of a first rope bypass the movable pulleys, respectively upwards bypass the fixed pulleys on the top of the main frame along the guide rods, respectively pass through guide rails, an adjusting frame, a rope movable arm and a bogie on two sides of the main frame, and are connected with the handle; one end of the second rope is fixedly wound on the rope winch, and the other end of the second rope bypasses the second fixed pulley at the bottom of the main frame and is fixed on the pulley seat.
In the above scheme, the guide rail is installed on the rotating frame, spacing pinion rack is installed at the rotating frame both ends, spacing pinion rack passes through the center pin and installs on the body frame, install the solenoid valve on the body frame, the telescopic shaft of solenoid valve passes the body frame, is located between two spacing teeth of spacing pinion rack.
In the above scheme, the regulating frame comprises a sliding plate, the sliding plate is arranged on the guide rail through a sliding block at the back, a swinging handle is arranged on the sliding plate, a spring bolt is arranged on the swinging handle, and the spring bolt penetrates through a through hole in the sliding plate and is embedded into a limit hole in the guide rail.
In a further technical scheme, the locating plate is installed on the front of the sliding plate, the rope movable arm is hinged to the central hole of the locating plate through the U-shaped seat at the front end, the locating hole is formed in the locating plate, the U-shaped seat is provided with an adjusting handle, the adjusting handle is provided with a sheep horn-shaped pressure spring and a drawing bolt, one end of the sheep horn-shaped pressure spring is connected onto the U-shaped seat in a shaft mode, and the drawing bolt penetrates through the sheep horn-shaped pressure spring, the U-shaped seat and the locating hole in the locating plate.
In the scheme, the bogie comprises a shell and a pulley frame positioned in the shell, wherein the front end of the pulley frame is a rotating shaft and is connected with a bearing chamber positioned in a rope movable arm through a bearing and a clamp spring, two adjusting pulleys are arranged at the rear end of the pulley frame, and a rope I passes through the rope movable arm and the bearing chamber and is led out by the two adjusting pulleys and is fixed on the handle.
In the scheme, the unidirectional hub brushless motor is an outer rotor motor or an inner rotor motor or a side rotor motor.
In a further technical scheme, the rope winch is fixed on a rotor shell of the outer rotor motor or the side rotor motor or on a main shaft of the inner rotor motor.
In the scheme, the main frame is provided with the encoder for detecting the two positions and the pulling distance of the rope.
The multifunctional strength training control method adopts the multifunctional strength training frame and comprises the following steps:
(1) The alternating current input power supply voltage is subjected to rectification and transformation treatment of a switching power supply and then is output to be used as a lower control board power supply and a driving power supply of the unidirectional hub brushless motor; in the power-on initial state, the lower control board carries out self-checking, and resets the second rope to 0 position; the unidirectional hub brushless motor rotates positively and constantly outputs certain torsion, so that the second rope is always in a tensioning state;
(2) Setting training parameters by a trainer, and transmitting instruction information of the parameters to a lower control board in a pulse signal mode;
(3) The lower control board controls a driving circuit of the unidirectional hub brushless motor according to the instruction information so as to adjust the voltage and the current supplied to the unidirectional hub brushless motor, thereby changing the output torque of the unidirectional hub brushless motor;
(4) When a trainer pulls a handle at the tail end of a rope movable arm, a rope pulls a pulley seat to move upwards, so that the rope is driven to move upwards, and then the unidirectional hub brushless motor is reversely rotated through a rope winch, so that output torque generated by forward rotation of the unidirectional hub brushless motor is counteracted, and the aim of generating training load is achieved; the lower control board detects and judges the position and the pulling distance of the second rope through the encoder, and transmits related data to the touch screen so as to display related motion data;
(5) After a trainer releases the handle, the output torque generated by the unidirectional hub brushless motor enables the training equipment to reset, and a group of training actions are completed;
(6) The training person adjusts the height of the adjusting frame on the guide rail and the pitching angle of the rope movable arm on the adjusting frame to adapt to the training requirements of different heights, and simultaneously adjusts the stretching angle of the rope movable arm by adjusting the axial direction of the guide rail.
Through the technical scheme, the multifunctional strength training frame and the training control method provided by the invention have the following beneficial effects:
the rope movable arm can slide up and down on the guide rail through the adjusting frame, the pitching angle of the rope movable arm can be adjusted up and down on the adjusting frame to adjust different heights, and meanwhile, the guide rail can rotate along the axial direction, so that the opening angle of the rope movable arm can be adjusted, and different training requirements of different trainees and the same trainee can be met. Meanwhile, the tail end of the rope movable arm is connected with the bogie, when a trainer pulls the handle, the first rope can freely adjust the angle in the bogie to drive the bogie to rotate, the operation is more flexible, and better training experience is provided for a user.
The unidirectional hub brushless motor is used for replacing the traditional weight plate to adjust the resistance, thereby being beneficial to reducing the volume and occupied space of the body-building equipment and having low cost; the adjustment mode can be used for continuously changing the output torque force, and is flexible.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic diagram of a multi-functional strength training frame according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a split structure of a multifunctional strength training frame according to an embodiment of the present invention;
FIG. 3 is a schematic view of a split structure of a rail and turret portion disclosed in an embodiment of the invention;
fig. 4 is a schematic diagram of a split structure of a connection portion between a limiting toothed plate and a main frame according to an embodiment of the present invention;
FIG. 5 is a schematic diagram illustrating the detachment of the connecting portion between the adjusting bracket and the rope boom according to the embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view of a portion of a boom and truck connecting portion according to an embodiment of the present invention;
FIG. 7 is a schematic view illustrating the separation of the connecting portion of the boom and the bogie according to the embodiment of the present invention;
fig. 8 is a schematic diagram of a training control method according to an embodiment of the present invention.
In the figure, 1, a main frame; 2. one-way hub brushless motor; 3. a guide rail; 4. an adjusting frame; 5. a rope arm; 6. a guide rod; 7. a pulley seat; 8. a rope winch; 9. a movable pulley; 10. a fixed pulley I; 11. a handle; 12. a first rope; 13. a second rope; 14. a rotating frame; 15. limiting toothed plates; 16. an electromagnetic valve; 17. limit teeth; 18. a telescopic shaft; 19. a slide plate; 20. a slide block; 21. a swing handle; 22. a spring bolt; 23. a through hole; 24. a limiting hole; 25. a U-shaped seat; 26. positioning holes; 27. adjusting the handle; 28. a claw-shaped pressure spring; 29. drawing a bolt; 30. a bogie; 31. a housing; 32. a pulley frame; 33. a rotating shaft; 34. deep groove ball bearings; 35. a bearing chamber; 36. an adjusting pulley; 37. a fixed pulley II; 38. a central shaft; 39. a positioning plate; 40. a central bore.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The invention provides a multifunctional strength training frame, which is shown in figure 1, and comprises a main frame 1, wherein a unidirectional hub brushless motor 2, a guide rail 3, an adjusting frame 4, a rope movable arm 5, a guide rod 6 and a pulley seat 7 are arranged on the main frame 1.
The main frame 1 is provided with a unidirectional hub brushless motor 2, in this embodiment, the unidirectional hub brushless motor 2 may be an external rotor motor, the motor rotor is a magnetic pole of an outer ring of the housing, the coil inside the motor is a fixed stator, the motor housing is rotated by cutting magnetic lines after power is applied, the motor housing, that is, the rotor of the motor, is connected with the rope winch 8 through bolts, and power and resistance are transmitted through the rope winch 8. The unidirectional hub brushless motor 2 can also be an inner rotor motor, a motor rotor is an internal coil, a stator of a motor fixing part is a magnetic pole, the motor rotor coil rotates by cutting magnetic lines after power is applied, one end of a rotor main shaft is connected with a rope winch 8 in a shaft way, and power and resistance are transmitted through the rope winch 8. The unidirectional hub brushless motor 2 can also be a side rotor structure, the side rotor structure actually belongs to one type of outer rotor motor, the motor rotor is arranged on the side face of the stator, the inner side of the motor rotor is provided with magnetic poles, the coil inside the motor is a fixed stator, the motor rotor and the rotating shaft on the side face are rotated by cutting magnetic lines after power is applied, one end of a rotor main shaft is connected with a rope winch 8 in a shaft mode, and power and resistance are transmitted through the rope winch 8. The motor resistance adjusting mode can replace the traditional weight plate training load adjusting mode.
As shown in fig. 2, two guide rods 6 are longitudinally arranged on the main frame 1, pulley seats 7 capable of moving up and down along the guide rods 6 are arranged on the two guide rods 6, movable pulleys 9 are arranged on the pulley seats 7, two ends of a rope I12 bypass the movable pulleys 9, respectively upwards bypass a fixed pulley I10 at the top of the main frame 1 along the guide rods 6, respectively penetrate through guide rails 3, an adjusting frame 4 and a rope movable arm 5 at two sides of the main frame 1, and are connected with a handle 11; one end of the second rope 13 is fixedly wound on the rope winch 8, and the other end of the second rope bypasses the second fixed pulley 37 at the bottom of the main frame 1 and is fixed on the pulley seat 7. An encoder for detecting the position and the pulling distance of the second rope 13 is mounted on the main frame 1.
The two sides of the main frame 1 are provided with guide rails 3 which can rotate along the axial direction, as shown in fig. 3, the guide rails 3 are arranged on a rotating frame 14, and two ends of the rotating frame 14 are provided with limiting toothed plates 15. As shown in fig. 4, the limiting toothed plate 15 is mounted on the main frame 1 through a central shaft 38, the solenoid valve 16 is mounted on the main frame 1, and the telescopic shaft 18 of the solenoid valve 16 passes through the main frame 1 and is positioned between two limiting teeth 17 of the limiting toothed plate 15. When the electromagnetic valve 16 is electrified and sucked, the telescopic shaft 18 on the electromagnetic valve 16 is retracted from the limiting teeth 17 on the limiting toothed plate 15, and at the moment, the limiting toothed plate 15 drives the rotating frame 14 to rotate freely, so that the direction of the rotating frame 14 can be manually adjusted, and the opening angle between the two rope movable arms 5 is further adjusted. When the electromagnetic valve 16 is powered off and disconnected, the telescopic shaft 18 on the electromagnetic valve 16 extends out of the limiting teeth 17 on the limiting toothed plate 15, and at the moment, the limiting toothed plate 15 drives the rotating frame 14 to be unable to rotate, so that the locking purpose is achieved.
The guide rail 3 is provided with an adjusting frame 4 which can slide up and down along the guide rail 3, as shown in fig. 5, the adjusting frame 4 comprises a sliding plate 19, the sliding plate 19 is arranged on the guide rail 3 through a sliding block 20 on the back, and the sliding block 20 can realize the up and down sliding of the adjusting frame 4 on the guide rail 3. The swing handle 21 is arranged on the slide plate 19, the spring bolt 22 is arranged on the swing handle 21, and the spring bolt 22 passes through a through hole 23 on the slide plate 19 and is embedded into a limit hole 24 on the guide rail 3. The cylindrical end of the swing handle 21 is fixed with the adjusting frame 4 through bolts, and the U-shaped groove end is connected with the through hole end of the spring bolt 22 through bolts; when the swing handle 21 is shifted, the spring on the spring bolt 22 is driven to compress, and then the spring is separated from the limiting hole 24 on the guide rail 3, and at the moment, the height of the adjusting frame 4 can be adjusted by adjusting the adjusting frame 4 to slide up and down along the guide rail 3. When the swing handle 21 is released, the spring on the spring latch 22 springs open, pushing the spring latch 22 into the limit hole 24 on the guide rail 3, and the lockable adjusting frame 4 cannot slide up and down along the guide rail 3.
The locating plate 39 is installed on the front of the sliding plate 19, the rope movable arm 5 is hinged with the central hole 40 of the locating plate 39 through the U-shaped seat 25 at the front end, the locating hole 26 is formed in the locating plate 39, the adjusting handle 27 is installed on the U-shaped seat 25, the sheep-shaped pressure spring 28 and the drawing bolt 29 are installed on the adjusting handle 27, and the drawing bolt 29 penetrates through the sheep-shaped pressure spring 28, the U-shaped seat 25 and is embedded into the locating hole 26 on the locating plate 39. The drawing bolt 29 and the claw-shaped pressure spring 28 are fixed on the adjusting handle 27 through bolts, and one end of the claw-shaped pressure spring 28 is connected to the U-shaped seat 25 in a shaft mode. When the adjusting handle 27 is shifted, the claw-shaped pressure spring 28 is compressed by the lever force, the drawing bolt 29 is pulled out of the positioning hole 26 on the positioning disc 39 of the adjusting frame 4, and the pitching angle of the rope arm 5 can be adjusted. When the adjusting handle 27 is released, the claw-shaped pressure spring 28 in the adjusting handle 27 is sprung up, the drawing bolt 29 is jacked into the positioning hole 26 on the positioning disc 39 of the adjusting frame 4, and the angle adjusting function of the rope movable arm 5 is locked.
The tail end of the rope movable arm 5 is connected with a bogie 30, as shown in fig. 6 and 7, the bogie 30 comprises a shell 31 and a pulley frame 32 positioned in the shell 31, the front end of the pulley frame 32 is a rotating shaft 33, the front end of the pulley frame 32 is connected with a bearing chamber 35 positioned in the rope movable arm 5 through two deep groove ball bearings 34 and snap springs, two adjusting pulleys 36 are mounted at the rear end of the pulley frame 32, and a rope I12 passes through the rope movable arm 5 and the bearing chamber 35 and is led out by the two adjusting pulleys 36 and is fixed on the handle 11. When the handle 11 is pulled, the bogie 30 can be forced to rotate freely in the process of freely adjusting the direction of the first rope 12, and the first rope 12 can be prevented from touching the rope movable arm 5 through the guiding action of the two adjusting pulleys 36, so that the first rope 12 is more flexible in the pulling process.
The multifunctional strength training control method adopts the multifunctional strength training frame, as shown in fig. 8, and comprises the following steps:
(1) The alternating current input power supply voltage is subjected to rectification and transformation treatment of a switching power supply and then is output into direct current power supply voltage which is used as a lower control board power supply and a driving power supply of the unidirectional hub brushless motor 2; in the power-on initial state, the lower control board carries out self-checking, and resets the second rope 13 to the 0 position; the unidirectional hub brushless motor 2 rotates positively and constantly outputs certain torsion, so that the second rope 13 is always in a tensioning state;
(2) Setting training parameters by a trainer, and transmitting instruction information of the parameters to a lower control board in a pulse signal mode;
(3) The lower control board controls the driving circuit of the unidirectional hub brushless motor 2 according to the instruction information so as to adjust the voltage and the current supplied to the unidirectional hub brushless motor 2, thereby changing the output torque of the unidirectional hub brushless motor 2;
(4) When a trainer pulls the handle of the rope movable arm 5, the first rope 12 pulls the pulley 9 seat 7 to move upwards along the guide rod 6, so that the second rope 13 is driven to move upwards, the rope winch 8 is driven to rotate, the unidirectional hub brushless motor 2 is driven to rotate reversely, the output torque generated by forward rotation of the unidirectional hub brushless motor 2 is counteracted, and the purpose of generating training load is achieved; the lower control board detects and judges the position and the pulling distance of the second rope 13 through the encoder and transmits related data to the touch screen so as to display related motion data;
(5) After the trainer releases the handle 11, the output torque generated by the unidirectional hub brushless motor 2 enables the rope winch 8 to rotate forwards, the rope II 13 is wound on the rope winch 8, the handle 11 is reset, and one group of training actions are completed;
(6) The trainer adjusts the height of the adjusting frame 4 on the guide rail 3 and the vertical pitching angle of the rope movable arm 5 on the adjusting frame 4 so as to adapt to the training requirements of different heights, and simultaneously adjusts the opening angle of the rope movable arm 5 by adjusting the axial direction of the guide rail 3.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The multifunctional strength training frame comprises a main frame, and is characterized in that guide rails capable of rotating along the axial direction are arranged on two sides of the main frame, an adjusting frame capable of sliding up and down along the guide rails is arranged on the guide rails, a rope movable arm is connected to the adjusting frame, the pitching angle of the rope movable arm can be adjusted on the adjusting frame, and the tail end of the rope movable arm is connected with a bogie; the main frame is provided with a unidirectional hub brushless motor, and the unidirectional hub brushless motor is provided with a rope winch; the main frame is longitudinally provided with two guide rods, the two guide rods are provided with pulley seats capable of moving up and down along the guide rods, the pulley seats are provided with movable pulleys, two ends of a first rope bypass the movable pulleys, respectively upwards bypass the fixed pulleys on the top of the main frame along the guide rods, respectively penetrate through guide rails, an adjusting frame, a rope movable arm and a bogie on two sides of the main frame, and are connected with a handle; one end of the second rope is fixedly wound on the rope winch, and the other end of the second rope bypasses the second fixed pulley at the bottom of the main frame and is fixed on the pulley seat;
the guide rail is arranged on the rotating frame, two ends of the rotating frame are provided with limiting toothed plates, the limiting toothed plates are arranged on the main frame through a central shaft, the main frame is provided with an electromagnetic valve, and a telescopic shaft of the electromagnetic valve penetrates through the main frame and is positioned between two limiting teeth of the limiting toothed plates; the adjusting frame comprises a sliding plate, the sliding plate is arranged on the guide rail through a sliding block on the back surface, a swinging handle is arranged on the sliding plate, a spring bolt is arranged on the swinging handle, and the spring bolt penetrates through a through hole on the sliding plate and is embedded into a limit hole on the guide rail; the locating plate is installed in the slide openly, the rope movable arm passes through the U type seat of front end and articulates with the centre bore of locating plate, set up the locating hole on the locating plate, install the regulation handle on the U type seat, install sheep angle pressure spring and draw the bolt on the regulation handle, sheep angle pressure spring one end coupling is on U type seat, draw the bolt and pass in sheep angle pressure spring, U type seat, the locating hole on the embedding locating plate.
2. The multifunctional strength training frame according to claim 1, wherein the bogie comprises a shell and a pulley frame arranged in the shell, the front end of the pulley frame is a rotating shaft and is connected with a bearing chamber arranged in a rope movable arm through a bearing and a clamp spring, two adjusting pulleys are arranged at the rear end of the pulley frame, and the rope passes through the rope movable arm and the bearing chamber, is led out from the two adjusting pulleys and is fixed on the handle.
3. A multi-functional strength training frame as claimed in claim 1, wherein the unidirectional hub brushless motor is an outer rotor motor or an inner rotor motor or a side rotor motor.
4. A multi-purpose power training frame as claimed in claim 3 wherein said rope winch is fixed to the rotor housing of the outer rotor motor or side rotor motor or to the main shaft of the inner rotor motor.
5. A multi-functional strength training control method, which adopts the multi-functional strength training frame as claimed in claim 1, and is characterized by comprising the following steps:
(1) The alternating current input power supply voltage is subjected to rectification and transformation treatment of a switching power supply and then is output to be used as a lower control board power supply and a driving power supply of the unidirectional hub brushless motor; in the power-on initial state, the lower control board carries out self-checking, and resets the second rope to 0 position; the unidirectional hub brushless motor rotates positively and constantly outputs certain torsion, so that the second rope is always in a tensioning state;
(2) Setting training parameters by a trainer, and transmitting instruction information of the parameters to a lower control board in a pulse signal mode;
(3) The lower control board controls a driving circuit of the unidirectional hub brushless motor according to the instruction information so as to adjust the voltage and the current supplied to the unidirectional hub brushless motor, thereby changing the output torque of the unidirectional hub brushless motor;
(4) When a trainer pulls a handle at the tail end of a rope movable arm, a rope pulls a pulley seat to move upwards, so that the rope is driven to move upwards, and then the unidirectional hub brushless motor is reversely rotated through a rope winch, so that output torque generated by forward rotation of the unidirectional hub brushless motor is counteracted, and the aim of generating training load is achieved; the lower control board detects and judges the position and the pulling distance of the second rope through the encoder, and transmits related data to the touch screen so as to display related motion data;
(5) After a trainer releases the handle, the output torque generated by the unidirectional hub brushless motor enables the training equipment to reset, and a group of training actions are completed;
(6) The training person adjusts the height of the adjusting frame on the guide rail and the pitching angle of the rope movable arm on the adjusting frame to adapt to the training requirements of different heights, and simultaneously adjusts the stretching angle of the rope movable arm by adjusting the axial direction of the guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010721013.3A CN111760246B (en) | 2020-07-24 | 2020-07-24 | Multifunctional strength training frame and training control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010721013.3A CN111760246B (en) | 2020-07-24 | 2020-07-24 | Multifunctional strength training frame and training control method |
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| CN111760246A CN111760246A (en) | 2020-10-13 |
| CN111760246B true CN111760246B (en) | 2023-06-09 |
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|---|---|---|---|---|
| EP4228771A4 (en) * | 2020-10-19 | 2024-11-20 | Tonal Systems, Inc. | EXERCISE DEVICE WITH RETRACTABLE ARM |
| CN112999561A (en) * | 2021-04-26 | 2021-06-22 | 深圳速境生活科技有限公司 | Multifunctional body-building equipment |
| CN217367017U (en) * | 2021-06-30 | 2022-09-06 | 广州源动智慧体育科技有限公司 | Strength training machine |
| CN114191771A (en) * | 2021-11-23 | 2022-03-18 | 深圳奈九科技有限公司 | Exercise equipment and portable electrodynamic fitness equipment |
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| CN114569932B (en) * | 2022-04-01 | 2023-04-18 | 查普曼科技(深圳)有限公司 | Chest expander |
| CN114849179A (en) * | 2022-06-02 | 2022-08-05 | 山东体育学院 | A multifunctional physical fitness training device |
| CN115814364B (en) * | 2023-02-22 | 2023-05-30 | 阿镨图斯(常州)智能科技有限公司 | Rotary folding positioning device for function expansion |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6302828B1 (en) * | 2000-01-28 | 2001-10-16 | Biodex Medical Systems, Inc. | Weight offloading apparatus |
| KR20080003549U (en) * | 2007-02-22 | 2008-08-27 | 박승 | Full Body Stretcher using Pulley and Rope |
| CN108283791A (en) * | 2017-01-10 | 2018-07-17 | 南通铁人运动用品有限公司 | It squats down training aids |
| CN108283780A (en) * | 2018-05-01 | 2018-07-17 | 佛山瑞箭体育器材有限公司 | One kind dividing posture flying bird health and fitness facilities |
| CN108970010A (en) * | 2018-08-27 | 2018-12-11 | 安徽信息工程学院 | A kind of multi-functional strengthening exercise instrument |
| CN109432705A (en) * | 2019-01-07 | 2019-03-08 | 青岛康顿健康产业有限公司 | A kind of multi-gym |
| CN110721441A (en) * | 2019-11-11 | 2020-01-24 | 济南力生体育用品有限公司 | Household comprehensive training machine |
| CN111420344A (en) * | 2020-05-15 | 2020-07-17 | 山东蓝德健身科技股份有限公司 | Reluctance type rope-driven multifunctional trainer |
| CN212593784U (en) * | 2020-07-24 | 2021-02-26 | 青岛钜源健身科技有限公司 | Multifunctional strength training frame |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030027696A1 (en) * | 2001-08-03 | 2003-02-06 | Thomas Baumler | Multi-exercise cable gym system |
| US20130267384A1 (en) * | 2011-09-29 | 2013-10-10 | Mark Eldridge | System for Training Athletes |
-
2020
- 2020-07-24 CN CN202010721013.3A patent/CN111760246B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6302828B1 (en) * | 2000-01-28 | 2001-10-16 | Biodex Medical Systems, Inc. | Weight offloading apparatus |
| KR20080003549U (en) * | 2007-02-22 | 2008-08-27 | 박승 | Full Body Stretcher using Pulley and Rope |
| CN108283791A (en) * | 2017-01-10 | 2018-07-17 | 南通铁人运动用品有限公司 | It squats down training aids |
| CN108283780A (en) * | 2018-05-01 | 2018-07-17 | 佛山瑞箭体育器材有限公司 | One kind dividing posture flying bird health and fitness facilities |
| CN108970010A (en) * | 2018-08-27 | 2018-12-11 | 安徽信息工程学院 | A kind of multi-functional strengthening exercise instrument |
| CN109432705A (en) * | 2019-01-07 | 2019-03-08 | 青岛康顿健康产业有限公司 | A kind of multi-gym |
| CN110721441A (en) * | 2019-11-11 | 2020-01-24 | 济南力生体育用品有限公司 | Household comprehensive training machine |
| CN111420344A (en) * | 2020-05-15 | 2020-07-17 | 山东蓝德健身科技股份有限公司 | Reluctance type rope-driven multifunctional trainer |
| CN212593784U (en) * | 2020-07-24 | 2021-02-26 | 青岛钜源健身科技有限公司 | Multifunctional strength training frame |
Non-Patent Citations (1)
| Title |
|---|
| 用于轮辋焊缝刨渣机的多工位搬运机械手设计;刘志明;陈硕;朱建风;;机械制造与自动化(第03期);全文 * |
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