CN115154983A - Electromagnetic counterweight resistance training device - Google Patents
Electromagnetic counterweight resistance training device Download PDFInfo
- Publication number
- CN115154983A CN115154983A CN202210881086.8A CN202210881086A CN115154983A CN 115154983 A CN115154983 A CN 115154983A CN 202210881086 A CN202210881086 A CN 202210881086A CN 115154983 A CN115154983 A CN 115154983A
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- CN
- China
- Prior art keywords
- controller
- shaped plate
- training device
- winding wheel
- brushless motor
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- 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.)
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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
- 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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- 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
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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
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/50—Force related parameters
- A63B2220/51—Force
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention discloses an electromagnetic counterweight resistance training device which comprises a first L-shaped plate and a second L-shaped plate, wherein a disc is fixedly connected to the side portion of the first L-shaped plate, a brushless motor is fixedly installed on the side wall of the disc, a winding wheel is rotatably connected to the side portion of the second L-shaped plate through a rotating shaft, a pull rope is wound on the winding wheel, a connector is installed at one end, away from the winding wheel, of the pull rope, a connecting block is hinged to the side portion of the connector, one end, away from the connector, of the connecting block is rotatably connected with the V-shaped plate through the rotating shaft, and a holding rod is rotatably connected to the inner wall of the V-shaped plate. The invention solves the problems that the pulling force training device usually controls the pulling force of the pulling force training through the number of the balancing weights, the pulling force training device with the balancing weights has a complex structure, the occupied space of equipment is large, and the number of the balancing weights is inconvenient to adjust.
Description
Technical Field
The invention relates to the technical field of fitness equipment, in particular to an electromagnetic counterweight resistance training device.
Background
In the prior art, the tension training device usually controls the tension training by the number of the balancing weights, the tension training device with the balancing weights is complex in structure, the occupied space of equipment is large, and the adjustment of the number of the balancing weights is inconvenient, so that the electromagnetic counterweight resistance training device is provided.
Disclosure of Invention
The invention aims to solve the problems that a tension training device usually controls the tension of tension training through the number of balancing weights, the tension training device with the balancing weights is complex in structure, large in occupied space of equipment and inconvenient to adjust the number of the balancing weights, and the invention provides an electromagnetic counterweight resistance training device.
In order to achieve the purpose, the invention adopts the following technical scheme: an electromagnetic counterweight resistance training device comprises a first L-shaped plate and a second L-shaped plate, wherein the side part of the first L-shaped plate is fixedly connected with a disc, the side wall of the disc is fixedly provided with a brushless motor, the side part of the second L-shaped plate is rotatably connected with a winding wheel through a rotating shaft, a pull rope is wound on the winding wheel, one end, far away from the winding wheel, of the pull rope is provided with a connector, the side part of the connector is hinged with a connecting block, one end, far away from the connector, of the connecting block is rotatably connected with a V-shaped plate through the rotating shaft, and the inner wall of the V-shaped plate is rotatably connected with a holding rod;
the disc is further provided with a controller, and the controller is provided with a key for setting training tension and a display screen for displaying the training tension.
Preferably, the output end of the brushless motor is coupled with the winding wheel.
Preferably, the bottom of the first L-shaped plate and the bottom of the second L-shaped plate are respectively provided with a mounting hole.
Preferably, the inside of connector is provided with force transducer, force transducer is connected with the stay cord, force transducer is connected with the controller.
Preferably, the controller is connected with the brushless motor.
Preferably, the output end of the brushless motor is connected with the winding wheel through a torque sensor, and the torque sensor is connected with the controller.
Preferably, the controller is respectively connected with the keys and the display screen.
A control method of an electromagnetic counterweight resistance training device comprises the following steps:
s1, setting a training tension through a controller, feeding the training tension back to the controller, and displaying the tension through a display screen by the controller;
s2, fixing the bottom of the second L-shaped plate, and pulling a holding rod by a trainer;
s3, monitoring the pulling force of the hand-pulling holding rod of the training personnel through a pulling force sensor, feeding the monitored pulling force data back to the controller, wherein the pulling force is F1;
s4, a torque sensor monitors the torque of the winding wheel, and torque data are fed back to the controller;
and S5, converting the torque data into data of electromagnetic driving force of the brushless motor, namely F2, and controlling the brushless motor to operate by the controller, wherein F1= F2 is maintained.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the electromagnetic driving force of the brushless motor is fed back to the controller through the torque on the winding wheel, so that the electromagnetic driving force F2= the tension F2, and the electromagnetic counterweight is achieved; the invention has the advantages of convenient counterweight size, compact structure and small temporary space.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
FIG. 1 is a schematic overall structure of the present invention;
fig. 2 is a schematic diagram of a control method flow of the present invention.
In the figure: the device comprises a first L-shaped plate 1, a second L-shaped plate 2, a disc 3, a brushless motor 4, a winding wheel 5, a pull rope 6, a connector 7, a connecting block 8, a V-shaped plate 9 and a holding rod 10.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1-2. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are used for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms may be changed or adjusted without substantial change in the technical content.
The invention provides a technical scheme that: an electromagnetic counterweight resistance training device comprises a first L-shaped plate 1 and a second L-shaped plate 2, wherein the side part of the first L-shaped plate 1 is fixedly connected with a disc 3, the side wall of the disc 3 is fixedly provided with a brushless motor 4, the side part of the second L-shaped plate 2 is rotatably connected with a winding wheel 5 through a rotating shaft, a pull rope 6 is wound on the winding wheel 5, one end, far away from the winding wheel 5, of the pull rope 6 is provided with a connector 7, the side part of the connector 7 is hinged with a connecting block 8, one end, far away from the connector 7, of the connecting block 8 is rotatably connected with a V-shaped plate 9 through the rotating shaft, and the inner wall of the V-shaped plate 9 is rotatably connected with a holding rod 10;
the disc 3 is further provided with a controller, and the controller is provided with a key for setting training tension and a display screen for displaying the training tension.
And the output end of the brushless motor 4 is coupled with a winding wheel 5.
And mounting holes are respectively formed at the bottoms of the first L-shaped plate 1 and the second L-shaped plate 2.
The inside of connector 7 is provided with force sensor, force sensor is connected with stay cord 6, force sensor is connected with the controller.
The controller is connected to the brushless motor 4.
The output end of the brushless motor 4 is connected with the winding wheel 5 through a torque sensor, and the torque sensor is connected with a controller.
The controller is respectively connected with the keys and the display screen.
A control method of an electromagnetic counterweight resistance training device comprises the following steps:
s1, setting a training tension through a controller, feeding the training tension back to the controller, and displaying the tension through a display screen by the controller;
s2, fixing the bottom of the second L-shaped plate 2, and pulling the holding rod 10 by a trainer;
s3, monitoring the pulling force of the training personnel pulling the holding rod 10 by the pulling force sensor, feeding the monitored pulling force data back to the controller, wherein the pulling force is F1;
s4, a torque sensor monitors the torque of the winding wheel 5, and torque data are fed back to the controller;
and S5, converting the torque data into data of electromagnetic driving force of the brushless motor, namely F2, and controlling the brushless motor to operate by the controller, wherein F1= F2 is maintained.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (8)
1. The utility model provides an electromagnetism counter weight resistance training device, is including first L template (1) and second L template (2), its characterized in that: the side part of the first L-shaped plate (1) is fixedly connected with a disc (3), a brushless motor (4) is fixedly mounted on the side wall of the disc (3), the side part of the second L-shaped plate (2) is rotatably connected with a winding wheel (5) through a rotating shaft, a pull rope (6) is wound on the winding wheel (5), a connector (7) is mounted at one end, away from the winding wheel (5), of the pull rope (6), the side part of the connector (7) is hinged with a connecting block (8), one end, away from the connector (7), of the connecting block (8) is rotatably connected with a V-shaped plate (9) through the rotating shaft, and a holding rod (10) is rotatably connected to the inner wall of the V-shaped plate (9);
the disc (3) is further provided with a controller, and the controller is provided with a key for setting training tension and a display screen for displaying the training tension.
2. An electromagnetic counterweight resistance training device as defined in claim 1, further comprising: the output end of the brushless motor (4) is coupled with the winding wheel (5).
3. An electromagnetic counterweight resistance training device as defined in claim 1, further comprising: and mounting holes are respectively formed in the bottoms of the first L-shaped plate (1) and the second L-shaped plate (2).
4. An electromagnetic counterweight resistance training device as defined in claim 1, further comprising: the inside of connector (7) is provided with force sensor, force sensor is connected with stay cord (6), force sensor is connected with the controller.
5. An electromagnetic counterweight resistance training device as defined in claim 1, further comprising: the controller is connected with the brushless motor (4).
6. An electromagnetic counterweight resistance training device as defined in claim 1, further comprising: the output end of the brushless motor (4) is connected with the winding wheel (5) through a torque sensor, and the torque sensor is connected with the controller.
7. An electromagnetic counterweight resistance training device as defined in claim 1, further comprising: the controller is respectively connected with the keys and the display screen.
8. A control method of an electromagnetic counterweight resistance training device, characterized in that the electromagnetic counterweight resistance training device of any one of claims 1 to 6 is adopted, and the method comprises the following steps:
s1, setting a training tension through a controller, feeding the training tension back to the controller, and displaying the tension through a display screen by the controller;
s2, fixing the bottom of the second L-shaped plate (2), and pulling a holding rod (10) by hands by a trainer;
s3, monitoring the pulling force of the hand-pulling holding rod (10) by the training personnel through a pulling force sensor, feeding the monitored pulling force data back to the controller, wherein the pulling force is F1;
s4, a torque sensor monitors the torque of the winding wheel (5), and torque data are fed back to the controller;
and S5, converting the torque data into data F2 of the electromagnetic driving force of the brushless motor by the controller, and controlling the brushless motor to operate by the controller, wherein F1= F2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210881086.8A CN115154983A (en) | 2022-07-26 | 2022-07-26 | Electromagnetic counterweight resistance training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210881086.8A CN115154983A (en) | 2022-07-26 | 2022-07-26 | Electromagnetic counterweight resistance training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115154983A true CN115154983A (en) | 2022-10-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210881086.8A Pending CN115154983A (en) | 2022-07-26 | 2022-07-26 | Electromagnetic counterweight resistance training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115154983A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117160017A (en) * | 2023-08-28 | 2023-12-05 | 北京工业大学 | Body-building cabinet |
| CN117160017B (en) * | 2023-08-28 | 2024-05-28 | 北京工业大学 | Body-building cabinet |
-
2022
- 2022-07-26 CN CN202210881086.8A patent/CN115154983A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117160017A (en) * | 2023-08-28 | 2023-12-05 | 北京工业大学 | Body-building cabinet |
| CN117160017B (en) * | 2023-08-28 | 2024-05-28 | 北京工业大学 | Body-building cabinet |
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