CN213912131U - Strength type fitness equipment - Google Patents
Strength type fitness equipment Download PDFInfo
- Publication number
- CN213912131U CN213912131U CN202022260667.9U CN202022260667U CN213912131U CN 213912131 U CN213912131 U CN 213912131U CN 202022260667 U CN202022260667 U CN 202022260667U CN 213912131 U CN213912131 U CN 213912131U
- Authority
- CN
- China
- Prior art keywords
- motor
- motor driver
- driver
- storage battery
- energy storage
- 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.)
- Active
Links
- 238000010248 power generation Methods 0.000 claims abstract description 9
- 230000005611 electricity Effects 0.000 claims abstract description 7
- 238000004146 energy storage Methods 0.000 claims description 36
- 238000001514 detection method Methods 0.000 claims description 14
- 238000005381 potential energy Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 description 7
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Control Of Electric Motors In General (AREA)
Abstract
The utility model provides a strength type fitness equipment, which comprises a control device, a fitness device and an electricity storage device. The control device comprises a motor driver and a motor, and the motor driver is used for carrying out torque control on the motor; the body-building device is connected with the motor, when the body-building device is under tension, the motor driver controls the motor to work in a power generation state, the body-building device overcomes the braking torque of the motor, and pulls the motor to rotate, so that the motor generates power; the power storage device is electrically connected with the control device and stores the electric energy generated by the motor. The utility model discloses a strength type body-building apparatus is through passing through motor drive carries out the counter weight to the torque control of motor, and it is very convenient to increase or reduce the operation of counter weight, utilizes kinetic energy to drive the motor electricity generation and store.
Description
Technical Field
The embodiment of the utility model provides a belong to the body-building apparatus field, concretely relates to strength type body-building apparatus.
Background
Along with the development of economic society and the improvement of living standard of people, people pay more and more attention to physical health, and fitness equipment is more and more widely applied to daily life of people. However, most of the existing fitness equipments can only perform a single fitness function, and the energy consumed by people during the fitness process is generally directly converted into the mechanical energy of the fitness equipment, while most of the existing fitness equipments can not collect the energy well. In addition, traditional strength type body-building apparatus uses the iron plate as the balancing weight, and the body-building person produces the body-building effect through the pulling balancing weight, and this kind of body-building apparatus not only occupies great installation space, and body-building apparatus dead weight is great, and it is extremely inconvenient with the dismantlement to move, and is unsuitable domestic, and it is inconvenient to increase or reduce the operation of balancing weight moreover, and weight adjustment is subject to the influence that a plurality of balancing weights are established ties when needing to carry out the balancing weight according to taking exercise.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to overcome shortcoming and not enough among the prior art, provide a strength type body-building apparatus, strength type body-building apparatus turns into the electric energy and stores with the kinetic energy of body-building consumption, through motor driver carries out the counter weight to the torque control of motor, and it is very convenient to increase or reduce the operation of counter weight.
The embodiment of the utility model provides a realize through following technical scheme: a strength type fitness equipment comprises a control device, a fitness device and an electricity storage device; the control device comprises a motor driver and a motor, and the motor driver is used for carrying out torque control on the motor; the body-building device is connected with the motor, when the body-building device is under tension, the motor driver controls the motor to work in a power generation state, the body-building device overcomes the braking torque of the motor, and pulls the motor to rotate so as to enable the motor to generate power; the power storage device is electrically connected with the control device and stores the electric energy generated by the motor.
The utility model discloses strength type body-building apparatus passes through the motor drive control the motor is in the power generation state, the body-building device pulling motor electricity generation has realized turning into mechanical energy with kinetic energy with the electric energy storage, and passes through motor drive carries out the counter weight to the torque control of motor, and it is very convenient to increase or reduce the operation of counter weight.
Further, the strength type fitness equipment also comprises a base; the motor comprises a motor shell, an outer rotor, a stator and a rotating shaft, wherein the outer rotor is fixed with the motor shell, the stator is fixed with the rotating shaft, and two ends of the rotating shaft are exposed out of the motor shell and fixed with the base; the body-building device comprises a wheel disc and a flexible connecting piece, wherein the wheel disc is fixed outside the motor shell and synchronously rotates with the motor shell; one end of the flexible connecting piece is provided with a handle, and the other end of the flexible connecting piece is wound and fixed on the wheel disc; when the flexible connecting piece is applied with pulling force, the flexible connecting piece drives the wheel disc to rotate, the braking torque of the motor is overcome to do work, and the motor works in a power generation state and generates power. The user can pull the flexible connecting piece to build body, and the motor is driven to generate electricity through the pulling force.
The motor shell is fixedly connected with the motor shell, and when the motor shell rotates under the pulling of the flexible connecting piece, the elastic element stores elastic potential energy; when the pulling force is removed, the elastic element releases elastic potential energy to reset the motor. The elastic element is twisted along with the motor to store elastic potential energy, and when the pulling force is removed, the elastic potential energy is released to reset the flexible connecting piece, so that the use is more convenient for users.
Furthermore, the elastic element is a torsion spring, one end of the torsion spring is connected with the rotating shaft of the motor, and the other end of the torsion spring is connected with the motor shell. This is a specific embodiment of the elastic element, which can accommodate the torsional load of the motor.
Furthermore, resetting means still includes the stopper, the stopper is fixed in on the flexonics spare, locate the winding flexible connector on the rim plate with between the handle, prevent the motor excessively pulls the rope, guarantees safe in utilizationly.
Further, the power storage device comprises an energy storage battery which is electrically connected with the motor driver; the motor driver comprises a rectifying module, and current generated by the motor is rectified by the rectifying module and then input into the energy storage battery for storage. The rectifying module converts alternating current generated by the motor into direct current and stores the direct current in the energy storage battery.
Further, the motor driver is provided with a detection module, the detection module detects the electric quantity of the energy storage batteries, and when the electric quantity of the energy storage batteries is detected to be full, the motor driver disconnects the electric connection between the energy storage batteries. The detection module is used for protecting the energy storage battery from being charged excessively.
Further, the power storage device further comprises a brake resistor, and the brake resistor is electrically connected with the motor driver; a charging switch is arranged between the brake resistor and the motor driver, and the charging switch is controlled by the motor driver; when the electric quantity of the energy storage battery is not fully charged, the charging switch disconnects the electric connection between the brake resistor and the motor driver; when the detection module detects that the energy storage battery is full of electric quantity, the charging switch is closed to enable the brake resistor to be electrically connected with the motor driver, and current generated by the motor is transmitted to the brake resistor after being rectified by the rectifying module. The braking resistor is used for consuming redundant electric energy which cannot be stored by the energy storage battery and protecting the strength type fitness equipment.
Further, the device also comprises a sensor and a display; the sensor is electrically connected with the motor driver and comprises a position sensor, a first temperature sensor and a second temperature sensor; the position sensor is arranged on a rotating shaft of the motor and is used for detecting the position and the rotating speed of a rotor of the motor; the first temperature sensor is arranged on the motor and used for detecting the temperature of the motor; the second temperature sensor is arranged on the brake resistor and used for detecting the temperature of the brake resistor; the display is electrically connected with the motor driver; the motor driver transmits data of the sensor to the display. The sensor monitors the working state of the motor in real time and the display visualizes the body-building condition and the working condition of the motor.
The display control device further comprises an enabling switch, wherein the enabling switch is electrically connected with the display and used for controlling the switch of the display, and the enabling switch is used for turning on or off the display.
For a better understanding and practice, the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of a strength type exercise machine.
Fig. 2 is a schematic view of the internal structure of the control box.
Fig. 3 is a schematic view of a resetting device.
Figure 4 is a functional logic diagram of the strength type exercise machine.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad embodiments of the invention. It should be further noted that, for convenience of description, only some structures, but not all structures, related to the embodiments of the present invention are shown in the drawings.
Furthermore, the terms first, second, third and the like in the description and in the claims, are used for descriptive purposes only to distinguish one element from another, and are not to be construed as indicating or implying relative importance or implying any order or order to the indicated elements. The terms are interchangeable where appropriate. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Similarly, the terms "fixed" and "connected," as used in the description and claims, are not to be construed as limited to direct connection. Thus, the expression "device a is connected to device B" should not be limited to devices or systems in which device a is directly connected to device B, meaning that there is a path between device a and device B, which may be a path including other devices or tools.
The embodiment of the utility model provides a strength type body-building apparatus, strength type body-building apparatus turns into the electric energy and stores with the kinetic energy of body-building consumption, through motor drive carries out the counter weight to the torque control of motor, and it is very convenient to increase or reduce the operation of counter weight. The structure of the embodiment of the present invention will be described below with reference to specific embodiments.
Example 1
This embodiment 1 provides a strength type exercise apparatus, as shown in fig. 1, the strength type exercise apparatus includes a control device 1, an exercise device 2, and an electric power storage device 4. The control device 1 comprises a motor driver 11 and a motor 12, wherein the motor driver 11 controls the motor 12 through torque.
The body-building device 2 is connected with the motor 12, when the body-building device 2 is under tension, the motor driver 11 controls the motor 12 to work in a power generation state, and the body-building device 2 overcomes the braking torque of the motor 12 and pulls the motor 12 to rotate so as to enable the motor 12 to generate power; the electric storage device 4 is electrically connected with the control device 1 and stores electric energy generated by the motor 12.
In one embodiment, the motor drive 11 is a four-quadrant operable permanent magnet motor and the motor 12 is a four-quadrant operable permanent magnet motor. The motor driver 11 performs torque control of the motor 12 in accordance with parameters input by a user. An optional type of motor 12 and motor driver 11 may comprise a 400W-750W servo motor and its associated servo driver.
As shown in fig. 2, the motor driver 11 is electrically connected to a 220V ac power source through a cable, and when the motor driver 11 controls the motor 12 to operate in the first quadrant, the motor 12 is in an electric state, and the motor 12 outputs torque and tension.
When the motor driver 11 controls the motor 12 to operate in the second quadrant, the motor 12 is in a power generation state. The motor driver 11 performs torque control on the motor 12 to reach a corresponding counterweight according to a counterweight value input by a user, and the motor driver 11 converts the counterweight value into a braking torque when the motor 12 generates power, wherein the counterweight value may include counterweight weight, stretching speed, and the like. In a specific embodiment, when the input counterweight value is larger, the power generated by the corresponding motor 12 is increased, the braking torque is increased along with the increase of the power generated, and a larger pulling force is required to overcome the braking torque to pull the motor 12 to rotate. The braking torque of the motor is adjusted through the balance weight value input by the user, and stepless balance weight can be realized.
In one embodiment, the motor driver 11 controls the current with a precision of 0.02A, and the corresponding motor 12 provides a counterweight with a precision of 0.4 kg. If the current generated by the motor 12 is 1A, the corresponding motor 12 provides a weight of 20kg, and the user needs to provide a pulling force corresponding to the weight of 20kg to enable the motor 12 to generate power. The current controlled by the motor driver 11 can be output to 5A at maximum, the corresponding motor 12 can provide 100kg of counterweight, and a user can generate electricity to obtain 5A current by applying pulling force corresponding to the 100kg of counterweight. Therefore, by adjusting the input counterweight value, stepless adjustment of the counterweight from 0.4kg to 100kg can be realized.
The motor driver 11 further includes a rectifying module 111 and a detecting module 112, the rectifying module 111 can convert alternating current into direct current, and the detecting module 112 can detect current or voltage.
The strength fitness apparatus further comprises a base 123. The motor 12 includes a motor housing 121, an outer rotor (not shown), a stator (not shown), and a rotating shaft 122, the outer rotor is fixed to the motor housing 121, the stator is fixed to the rotating shaft 122, and two ends of the rotating shaft 122 are exposed outside the motor housing 121 and fixed to a base 123.
In one embodiment, as shown in fig. 1, the exercise device 2 includes a wheel 21 and a flexible connector, the wheel 21 is fixed on the outside of the motor housing 121, and the wheel 21 rotates synchronously with the motor housing 121. One end of the flexible connecting piece is provided with the handle, and the other end of the flexible connecting piece is wound and fixed on the wheel disc 21. When the flexible connecting piece is applied with pulling force, the flexible connecting piece drives the wheel disc 21 to rotate, and the brake moment of the motor 12 is overcome to do work. The flexible connecting piece is specifically a pull rope 22, the handle is specifically a pull ring 23, and pull force is applied to the pull rope 22 through the pull ring 23 and drives the wheel disc 21 to rotate. The motor 12 works in a power generation state, the wheel disc drives the outer shell and the stator to rotate and generate power, and mechanical energy generated by applying work through pulling force is converted into electric energy. As shown in fig. 1, the exercise device 2 may also include a pole 24 and a pulley 25. Two vertical rods 24 are arranged on the base 123, and the vertical rods 24 can be vertically stretched and contracted to adjust the height to adapt to users with different heights. The pulley 25 is fixed between the two upright rods 24 and positioned at the top of the upright rods 24, and the pull rope 22 is wound on the wheel disc 21 after passing around the pulley 25. The pulley 25 acts to divert the pulling force for the user to apply pulling force in different directions through the pull cord 22.
As shown in fig. 1, the strength type exercise machine further comprises a resetting device 3, the resetting device 3 further comprises an elastic element, the elastic element is connected with the motor housing 121, when the motor 12 rotates under the pulling of the flexible connecting piece, the elastic element is twisted along with the rotation of the motor 12, and the elastic element stores elastic potential energy; when the pulling force is removed, the elastic element releases elastic potential energy, so that the motor housing 121 and the flexible connecting piece are reset. In one embodiment, as shown in fig. 1 and 3, the elastic element is a torsion spring 31, and one end of the torsion spring 31 is connected to the rotating shaft 122 of the motor 12, and the other end is connected to the motor housing 121.
Further, when the pulling force is removed, the motor driver 11 can control the motor 12 to operate in the first quadrant of the electric state, at this time, the motor driver 11 is conducted with the 220V ac power supply to provide power to the motor 12, so that the motor 12 outputs torque and pulling force, the motor 12 pulls the pulling rope 22 to be wound back to the wheel disc 21 again, and the pulling rope 22 is reset by the cooperation of the elastic element and the pulling force.
As shown in fig. 1, the resetting device 3 further includes a stopper 32, and the stopper 32 is fixed to the flexible connecting member and is disposed between the flexible connecting member wound on the wheel disc 21 and the handle. Specifically, the stopper 32 is provided between the pulling rope 22 wound around the pulley 21 and the pulling rope 22 wound around the pulley 25. When the motor 12 pulls the pull rope 22 to wind back on the wheel disc 21, the limiting device 32 limits the displacement of the pull rope 22, and the motor 12 is prevented from pulling excessively when pulling the pull rope 22 to reset, so that movement injury is avoided.
The power storage device 4 comprises a power storage battery 41 and a brake resistor 42, and in one embodiment, the motor driver 11, the power storage battery 41 and the brake resistor 42 are accommodated in a control box 5.
The energy storage battery 41 is electrically connected with the motor driver 11, and the current generated by the motor 12 is rectified by the rectifying module 111 in the motor driver 11, converted into direct current by alternating current and input into the energy storage battery 41. In one embodiment, the motor driver 11 further includes a charging switch (not shown), which is controlled by the motor driver 11 and is disposed on a circuit electrically connecting the motor driver 11 and the energy storage battery 41; the detection module 112 in the motor driver 11 detects the electric quantity of the energy storage battery 41, and when the electric quantity of the energy storage battery is detected to be full, the electric connection between the motor driver and the energy storage battery is disconnected through the charging switch. Specifically, the detection module 112 detects the current or the voltage delivered to the energy storage battery 41, when the energy storage battery 41 is about to be fully charged, the current gradually decreases with the increase of the energy storage battery 41, and the voltage value approaches the preset voltage threshold, and when the detection module 112 detects that the current or the voltage reaches the preset current threshold or the preset voltage threshold, the electrical connection between the motor driver 11 and the energy storage battery 41 is disconnected through the charging switch, so as to prevent the energy storage battery 41 from being overcharged.
The brake resistor 42 is electrically connected with the motor driver 11, the charging switch is arranged on a circuit electrically connected with the brake resistor 41 and the motor driver 11, and the brake resistor 42 is connected with the energy storage battery 41 in parallel; when the energy storage battery 42 is not fully charged, the charging switch disconnects the electrical connection between the brake resistor 42 and the motor driver 11; when the detection module 112 detects that the energy storage battery 42 is fully charged, the electrical connection between the braking resistor 42 and the motor driver 11 is conducted through the charging switch, the current generated by the motor 12 is transmitted to the braking resistor 42 through the rectifying module 111, and the braking resistor 42 consumes the excess electric energy which cannot be stored by the energy storage battery 41, so as to protect the circuit safety.
The strength fitness apparatus further comprises a sensor and a display 7. As shown in fig. 1, the sensor is electrically connected to the motor driver 11, and transmits data to the motor driver 11. The sensors include a position sensor 61, a first temperature sensor 62, and a second temperature sensor 63. The position sensor 61 is disposed on the rotating shaft 122 of the motor 12, and is configured to detect a rotor position and a rotating speed of the motor 12, and monitor a working condition of the motor 12 in real time.
In one embodiment, the strength type fitness equipment can further comprise a cooling fan 8, the cooling fan 8 is arranged on the side wall of the control box 5, the motor driver 11 controls the operation of the cooling fan 8 and adjusts the ventilation quantity of the cooling fan, and the cooling fan 8 dissipates heat for the motor 12, the motor driver 11 and the brake resistor 42. The first temperature sensor 62 is disposed on the motor 12 and configured to detect a temperature of the motor 12, and when the temperature detected by the first temperature sensor 62 is greater than or equal to a preset temperature threshold, the motor 12 reduces power to operate or increases a ventilation amount of the cooling fan 8 or stops operation of the strength exercise machine. The second temperature sensor 63 is disposed on the brake resistor 42, and is configured to detect a temperature of the brake resistor 42, and increase an air volume of the cooling fan 8 or stop operation of the strength type fitness equipment when the temperature detected by the second temperature sensor 63 is greater than or equal to a preset temperature threshold.
As shown in fig. 1, the display 7 may input the weight value and display the data of the sensor processed by the motor driver 11, and the data displayed by the display 7 may include kinetic energy consumed by exercise, actual stretching speed, actual stretching force, power generated by the motor 12, and the like. Optionally, the display 7 is a touch display. The sensors transmit data to the motor driver 11, and the motor driver 11 processes and displays the data of the sensors by the display 7.
The strength type fitness apparatus further comprises an enabling switch (not shown) electrically connected to the display 7 for turning on or off the display 7. Optionally, the enable switch is provided outside the control box 5. In one embodiment, the strength exercise apparatus may further comprise a crash stop switch (not shown) disposed on the upright 24. The emergency stop switch is connected with the enabling switch in series and is electrically connected with the display 7, when the strength type fitness equipment normally runs, the emergency stop switch is in an open circuit state, when the emergency stop switch is pressed down, the emergency stop switch is disconnected, the circuit is disconnected, and the running of the strength type fitness equipment is stopped. When the force type fitness equipment has an accident, emergency braking can be performed through the emergency stop switch.
As shown in fig. 1 and 4, when the strength type fitness equipment is used, the enable switch is in an on state, a user inputs a weight value from the display 7, the display 7 transmits the weight value to the motor driver 11, the motor driver 11 performs torque control on the motor 12, the motor 12 is pulled to generate power through the flexible connecting piece, current is rectified by the rectifying module 111 in the motor driver 11 and then input into the energy storage battery 41, the detection module 112 detects the electric quantity of the energy storage battery 41 in time, and when the detection module 112 detects that the electric quantity of the energy storage battery 41 is full, the current is rectified by the rectifying module 111 and then input into the brake resistor 42. The position sensor 61 detects the rotor position and the rotation speed of the motor 12 in real time, the first temperature sensor 62 and the second temperature sensor 63 detect the temperature, and the motor driver 11 processes the data of the sensors and displays the data by the display 7.
Embodiments of the present invention are not limited to the above-described embodiments, and if various modifications or variations to the embodiments of the present invention do not depart from the spirit and scope of the embodiments of the present invention, if these modifications and variations fall within the scope of the claims and equivalent technical scope of the embodiments of the present invention, then the embodiments of the present invention are also intended to include these modifications and variations.
Claims (10)
1. A strength type fitness apparatus, characterized in that:
comprises a control device, a body-building device and an electricity storage device;
the control device comprises a motor driver and a motor, and the motor driver is used for carrying out torque control on the motor;
the body-building device is connected with the motor, when the body-building device is under tension, the motor driver controls the motor to work in a power generation state, the body-building device overcomes the braking torque of the motor, and pulls the motor to rotate, so that the motor generates power;
the power storage device is electrically connected with the control device and stores the electric energy generated by the motor.
2. The strength exercise apparatus of claim 1, wherein:
the strength type fitness equipment also comprises a base;
the motor comprises a motor shell, an outer rotor, a stator and a rotating shaft, wherein the outer rotor is fixed with the motor shell, the stator is fixed with the rotating shaft, and two ends of the rotating shaft are exposed out of the motor shell and fixed with the base;
the body-building device comprises a wheel disc and a flexible connecting piece, wherein the wheel disc is fixed outside the motor shell and synchronously rotates with the motor shell;
one end of the flexible connecting piece is provided with a handle, and the other end of the flexible connecting piece is wound and fixed on the wheel disc;
when the flexible connecting piece is applied with pulling force, the flexible connecting piece drives the wheel disc to rotate, the braking torque of the motor is overcome to do work, and the motor works in a power generation state and generates power.
3. The strength exercise apparatus of claim 1, wherein:
the motor is characterized by further comprising a reset device, wherein the reset device comprises an elastic element, the elastic element is fixedly connected with the motor shell, and when the motor shell rotates under the pulling of the flexible connecting piece, the elastic element stores elastic potential energy; when the pulling force is removed, the elastic element releases elastic potential energy to reset the motor shell.
4. The strength exercise apparatus of claim 3, wherein:
the elastic element is a torsion spring, one end of the torsion spring is connected with the rotating shaft of the motor, and the other end of the torsion spring is connected with the motor shell.
5. The strength exercise apparatus of claim 4, wherein:
the resetting device further comprises a stopper, and the stopper is fixed on the flexible connecting piece.
6. The strength exercise apparatus of claim 1, wherein: the power storage device comprises an energy storage battery which is electrically connected with the motor driver; the motor driver comprises a rectification module, and current generated by the motor is rectified by the rectification module and then input into the energy storage battery.
7. The strength exercise apparatus of claim 6, wherein:
the motor driver is provided with a detection module, the detection module detects the electric quantity of the energy storage battery, and when the detection module detects that the electric quantity of the energy storage battery is full, the motor driver is disconnected from the energy storage battery.
8. The strength exercise apparatus of claim 7, wherein:
the power storage device further comprises a brake resistor, and the brake resistor is electrically connected with the motor driver;
a charging switch is arranged between the brake resistor and the motor driver, and the charging switch is controlled by the motor driver; when the electric quantity of the energy storage battery is not fully charged, the charging switch disconnects the electric connection between the brake resistor and the motor driver; when the detection module detects that the energy storage battery is full of electric quantity, the charging switch is closed to enable the brake resistor to be electrically connected with the motor driver, and current generated by the motor is transmitted to the brake resistor after being rectified by the rectifying module.
9. The strength exercise apparatus of claim 8, wherein:
the device also comprises a sensor and a display;
the sensor is electrically connected with the motor driver and comprises a position sensor, a first temperature sensor and a second temperature sensor; the position sensor is arranged on a rotating shaft of the motor and is used for detecting the position and the rotating speed of a rotor of the motor; the first temperature sensor is arranged on the motor and used for detecting the temperature of the motor; the second temperature sensor is arranged on the brake resistor and used for detecting the temperature of the brake resistor;
the display is electrically connected with the motor driver;
the motor driver transmits data of the sensor to the display.
10. The strength exercise apparatus of claim 9, wherein:
the display device further comprises an enabling switch, wherein the enabling switch is electrically connected with the display and controls the switch of the display.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022260667.9U CN213912131U (en) | 2020-10-12 | 2020-10-12 | Strength type fitness equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022260667.9U CN213912131U (en) | 2020-10-12 | 2020-10-12 | Strength type fitness equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213912131U true CN213912131U (en) | 2021-08-10 |
Family
ID=77162247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022260667.9U Active CN213912131U (en) | 2020-10-12 | 2020-10-12 | Strength type fitness equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN213912131U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116633232A (en) * | 2023-01-13 | 2023-08-22 | 广州源动智慧体育科技有限公司 | Motor control method and body-building equipment |
-
2020
- 2020-10-12 CN CN202022260667.9U patent/CN213912131U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116633232A (en) * | 2023-01-13 | 2023-08-22 | 广州源动智慧体育科技有限公司 | Motor control method and body-building equipment |
CN116633232B (en) * | 2023-01-13 | 2024-01-09 | 广州源动智慧体育科技有限公司 | Motor control method and body-building equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8888660B1 (en) | Energy harvester for exercise equipment | |
EP2268363B1 (en) | Tower climbing assist device | |
US10792539B1 (en) | Power management in exercise machine | |
CN111032167A (en) | Climbing assistance speed control | |
CN213912131U (en) | Strength type fitness equipment | |
CN203425448U (en) | Exerciser capable of generating electric power when being pulled repeatedly | |
CN202802641U (en) | Self-generating elliptical machine | |
CN102886118B (en) | Self-generating elliptical trainer | |
CN211486399U (en) | Electronic chest expander and body-building equipment with same | |
CN217961149U (en) | Self-generating power training instrument | |
CN104701963A (en) | Exercise charger | |
CN116723886A (en) | Exercise machine and method | |
CN115253215A (en) | Control method of intelligent strength type fitness equipment | |
US12115433B2 (en) | Fitness display device and a fitness weight device | |
CN101347664A (en) | Improved motor control device for providing kinetic resistance and automatic backrush efficiency | |
CN113965115A (en) | Intelligent driving device and intelligent control method of fitness equipment | |
CN210350963U (en) | Body-building cycle | |
CN110787419A (en) | Power generation system for fitness equipment and fitness equipment | |
CN113041556A (en) | Treadmill and system based on slope is adjusted and is realized speed control | |
CN116920328A (en) | Self-generating power training apparatus | |
CN220798111U (en) | Current regulating circuit and sports equipment | |
CN220778962U (en) | Sport equipment control board and sport equipment | |
CN117101079B (en) | Motor-driven resistance training device and stall control method thereof | |
CN116633232B (en) | Motor control method and body-building equipment | |
CN216290744U (en) | Intelligent driving device of fitness equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |