Intelligent multifunctional strength training pile

Abstract

The invention discloses an intelligent multifunctional strength training pile, and belongs to the technical field of training piles. An intelligent multifunctional strength training pile comprises a load bearing base and a pile body stand column, the load bearing base is arranged at the lower end of the pile body stand column, and a hydraulic cylinder in the load bearing base is used for adjusting the height of the pile body stand column; a lower rotating frame, a lower cross rod assembly, an upper cross rod assembly, an upper rotating frame and a man-machine interaction assembly are sequentially arranged on the pile body stand column. Through the innovative modular structural design, multiple functions such as lower limb explosive power training, upper limb push-pull training, wrestling simulation training and pull-up training are integrated into single equipment, the training space is remarkably saved, the hydraulic lifting system is matched with the intelligent height memory function, users of different heights can be rapidly adapted, and the training efficiency is improved. The real personalized training is realized; the magnetorheological fluid damping technology is adopted, millisecond-level resistance response is achieved, and different training requirements can be met.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of training poles, in particular to an intelligent multifunctional strength training pole. BACKGROUND

[0002] The existing strength training equipment has the following limitations:

[0003] Single function: traditional deep squat frame, chin-up bar, etc. only support fixed training mode, and cannot adapt to the diversified needs of explosive strength, endurance, rehabilitation, etc.

[0004] Resistance is not adjustable: mechanical weight pieces need to be manually replaced, and the dynamic response of magnetic control equipment is slow, making it difficult to match the user's strength in real time.

[0005] Lack of data feedback: most devices have no action monitoring function, and the training effect depends on subjective feeling, which can easily lead to posture errors or sports injuries.

[0006] Large space occupation: multiple independent instruments are combined to meet the whole body training, which is not suitable for teaching, moving and moving. SUMMARY

[0007] The purpose of the present application is to provide an intelligent multifunctional strength training pole, which integrates lower limb explosive strength training, upper limb push-pull training, combat simulation training and chin-up training and other functions in a single device, significantly saving training space, and the hydraulic lifting system cooperates with the intelligent height memory function to quickly adapt to users of different heights, realizing truly personalized training, and solving the problems raised in the above background technology.

[0008] To achieve the above purpose, the present application provides the following technical scheme: an intelligent multifunctional strength training pole, comprising a weight-bearing base and a pole body stand, the lower end of the pole body stand is provided with a weight-bearing base, a hydraulic cylinder in the weight-bearing base for adjusting the height of the pole body stand; a lower rotating frame, a lower horizontal bar assembly, an upper horizontal bar assembly, an upper rotating frame and a human-computer interaction assembly are sequentially arranged on the pole body stand; the lower horizontal bar assembly and the upper horizontal bar assembly each contain a magneto-rheological fluid damper for realizing dynamic resistance adjustment.

[0009] Preferably, one end of the lower rotating frame is provided with a first sleeve ring sleeved with the pole body stand, the lower surface of the first sleeve ring is provided with a worm gear, the lower surface of the worm gear is provided with a sliding groove, a bottom plate is connected with the sliding groove through clamping, the bottom plate is provided with a sliding rail movably connected with the sliding groove, the first sleeve ring cannot be separated from the bottom plate after the sliding rail is clamped with the sliding groove, the lower surface of the bottom plate is provided with a supporting spring, the lower end of the supporting spring is fixedly connected with the upper surface of the weight-bearing base, and the other end of the lower rotating frame is provided with an extension horizontal plate.

[0010] Preferably, a driving motor is arranged on the bottom plate, and the output end of the driving motor is connected with a worm, and the worm is engaged with the worm gear.

[0011] Preferably, the lower crossbar assembly comprises a first magneto-rheological fluid damper, a first magnetic shield, a lower crossbar body and a brake, the stator of the first magneto-rheological fluid damper is sleeved with the pile body column, the rotor of the first magneto-rheological fluid damper is sleeved with the first magnetic shield, a mounting hole is formed in one side of the first magnetic shield, the lower crossbar body is sleeved with the mounting hole, and the brake is arranged in the mounting hole.

[0012] Preferably, the lower crossbar body is in Z-shaped structure, a rotating disc is arranged at one end of the lower crossbar body in the mounting hole, the brake is arranged outside the rotating disc, and the brake is a mechanical brake.

[0013] Preferably, the upper crossbar assembly comprises a second magneto-rheological fluid damper, a second magnetic shield and an upper crossbar body, the stator of the second magneto-rheological fluid damper is connected with the pile body column, the rotor of the second magneto-rheological fluid damper is connected with the second magnetic shield, and one side of the second magnetic shield is fixedly connected with one end of the upper crossbar body.

[0014] Preferably, one end of the upper rotating frame is connected with a second sleeve ring, the second sleeve ring is sleeved with the upper end of the pile body column, and the lower surface of the upper rotating frame is provided with a horizontal bar.

[0015] Preferably, the human-computer interaction assembly comprises a touch screen and a voice module, the back of the touch screen is sleeved with the upper end of the pile body column through a third sleeve ring, the voice module is arranged at the upper end of the pile body column, and voice instructions are played and accepted.

[0016] Preferably, the human-computer interaction assembly further comprises a sensor group, an inertial measurement unit, a main control chip and a communication module, the sensor group and the inertial measurement unit are used for measuring and detecting training data, the main control chip processes sensor data in real time, runs a resistance control algorithm, the communication module is integrated with the touch screen, supports Wi-Fi / Bluetooth, and transmits data to a cloud end or a mobile end.

[0017] Preferably, the pile body column is provided with a partition block, the partition block is located above the lower rotating frame and between the lower crossbar assembly and the upper crossbar assembly, the partition block above the lower rotating frame is used for limiting the position of the lower rotating frame, and the partition block between the lower crossbar assembly and the upper crossbar assembly has a magnetic field isolation effect.

[0018] Compared with the prior art, the present application has the following beneficial effects:

[0019] The present application integrates various functions such as lower limb explosive force training, upper limb push-pull training, combat simulation training and chin-up training in a single device through innovative modular structure design, significantly saving training space, and the hydraulic lifting system cooperates with intelligent height memory function to quickly adapt to users of different heights, realizing truly personalized training; the magneto-rheological fluid damping technology is adopted to realize millisecond-level resistance response and match different training needs; six types of high-precision sensors are integrated to realize real-time monitoring of multiple motion parameters, including force symmetry, motion trajectory deviation and speed peak value, etc., through AR visual guidance and voice prompts, 7 common error motion patterns can be recognized and corrected, the risk of motion injury is reduced, the multi-modal interactive system shortens the operation response time, and the virtual coach function provides real-time motion scoring and encouragement prompts. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the overall structure diagram of the intelligent multifunctional strength training pile of the present application.

[0021] Figure 2 It is the sectional view of the intelligent multifunctional strength training pile of the present application.

[0022] Figure 3 It is the structure diagram of the lower rotating frame of the present application.

[0023] Figure 4 It is the structure diagram of the first loop and the bottom plate connection of the present application.

[0024] Figure 5 It is the structure diagram of the lower cross bar assembly of the present application.

[0025] Figure 6 It is the misalignment state diagram of the lower cross bar body and the upper cross bar body of the present application.

[0026] Figure 7 It is the fixed state diagram of the extension cross plate and the ground of the present application.

[0027] In the figure: 1, weight base; 11, hydraulic cylinder; 2, pile body stand; 21, partition block; 3, lower rotating frame; 31, first loop; 311, worm gear; 32, bottom plate; 321, sliding rail; 322, drive motor; 323, worm; 33, supporting spring; 34, extension cross plate; 4, lower cross bar assembly; 41, first magneto-rheological fluid damper; 42, first magnetic shield; 421, mounting hole; 43, lower cross bar body; 431, rotating disc; 44, brake; 5, upper cross bar assembly; 51, second magneto-rheological fluid damper; 52, second magnetic shield; 53, upper cross bar body; 6, upper rotating frame; 61, second loop; 62, horizontal bar; 7, human-computer interaction assembly; 71, touch screen; 711, third loop; 72, voice module. DETAILED DESCRIPTION

[0028] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0029] To solve the problems of single function, unadjustable resistance, lack of data feedback and large space occupation of the existing strength training equipment, please refer to Figures 1-7 The embodiment provides the following technical solutions.

[0030] The intelligent multifunctional strength training pile comprises a weight-bearing base 1, a hydraulic cylinder 11 arranged in the weight-bearing base 1, and a pile body stand 2 connected to the output end of the hydraulic cylinder 11, wherein the hydraulic cylinder 11 can control the whole up-and-down movement of the pile body stand 2 and adjust the height of the pile body stand 2.

[0031] To realize the strength training of various functions on the pile body stand 2, the pile body stand 2 is sequentially provided with a lower rotating frame 3, a lower crossbar assembly 4, an upper crossbar assembly 5, an upper rotating frame 6 and a man-machine interaction assembly 7 from bottom to top, specifically, the lower rotating frame 3 can rotate around the pile body stand 2 under the drive of a motor to provide explosive strength training such as jumping for a trainer, the lower crossbar assembly 4, the upper crossbar assembly 5 and the upper rotating frame 6 can rotate under the drive of external force to change the use position, the upper rotating frame 6 is mainly used for upper limb strength training such as pull-up and elastic band, the lower rotating frame 3 is fixed to the ground to increase the stability of the strength training pile when the upper rotating frame 6 is used, the lower crossbar assembly 4 and the upper crossbar assembly 5 are both provided with resistance adjustment and intelligent sensors, the intelligent sensors monitor the force size and distribution of a user, detect the motion trajectory, acceleration and angle of the lower crossbar assembly 4 and the upper crossbar assembly 5, judge the action standardization of the user, and the resistance adjustment automatically adjusts the rotation resistance of the lower crossbar assembly 4 and the upper crossbar assembly 5 according to the ability of the user.

[0032] Specifically, one end of the lower rotating frame 3 is provided with a first sleeve ring 31 sleeved with the pile body column 2, the lower surface of the first sleeve ring 31 is provided with a worm wheel 311, the lower surface of the worm wheel 311 is provided with a sliding groove, the sliding groove is connected with a bottom plate 32, the bottom plate 32 is provided with a sliding rail 321 movably connected with the sliding groove, after the sliding rail 321 is engaged with the sliding groove, the first sleeve ring 31 cannot be separated from the bottom plate 32, the lower surface of the bottom plate 32 is provided with a supporting spring 33, the lower end of the supporting spring 33 is fixedly connected with the upper surface of the weight-bearing base 1, the other end of the lower rotating frame 3 is provided with an extension horizontal plate 34, the extension horizontal plate 34 is parallel to the ground and close to the ground, the supporting spring 33 exerts pressure on the lower surface of the bottom plate 32, controls the height of the lower rotating frame 3, so that the extension horizontal plate 34 keeps a certain height from the ground, prevents the extension horizontal plate 34 from rubbing against the ground when the lower rotating frame 3 rotates, and at the same time, when the first sleeve ring 31 is pushed downward as a whole, the supporting spring 33 is compressed, the extension horizontal plate 34 is provided with a fixing hole, the extension horizontal plate 34 is fixed with the ground by means of the fixing hole, the lower rotating frame 3 plays a role in fixing the pile body column 2, and the stability of the upper end of the pile body column 2 is improved.

[0033] It should be noted that the bottom plate 32 is provided with a driving motor 322, the output end of the driving motor 322 is connected with a worm 323, the worm 323 is engaged with the worm wheel 311, under the action of the supporting spring 33, the bottom plate 32 is tightly pressed, and at the same time, the bottom plate 32 can be provided with a limiting groove to fix the position of the bottom plate 32 and the pile body column 2, preventing the bottom plate 32 from rotating, after the driving motor 322 receives a signal, the worm 323 drives the worm wheel 311 to rotate, driving the lower rotating frame 3 to rotate around the pile body column 2, when the pile body column 2 is lifted as a whole, the supporting spring 33 also pushes the lower rotating frame 3 to rise along with the pile body column 2, until the height is raised to the maximum height of the supporting spring 33, and the height is not raised any more, the lower rotating frame 3 is used for lower limb strength training, and can be adjusted according to the height of the user, but it is meaningless to raise the height beyond the upper limit, therefore, the supporting spring 33 is used to push the lower rotating frame 3 to move upward, instead of setting the lower rotating frame 3 to always follow the height adjustment of the pile body column 2, and under the elastic force of the supporting spring 33, the lower rotating frame 3 can also move downward while the pile body column 2 is raised, serving as a support for the pile body column 2.

[0034] The lower cross rod assembly 4 comprises a first magneto-rheological fluid damper 41, a first magnetic shield 42, a lower cross rod body 43 and a brake 44, the stator of the first magneto-rheological fluid damper 41 is sleeved with the pile body column 2, the rotor of the first magneto-rheological fluid damper 41 is sleeved with the first magnetic shield 42 outside, one side of the first magnetic shield 42 is provided with a mounting hole 421, the lower cross rod body 43 is sleeved with the mounting hole 421, the brake 44 is arranged in the mounting hole 421, and the lower cross rod body 43 can change the rotating resistance under the action of the first magnetic shield 42.

[0035] The upper crossbar assembly 5 comprises a second magneto-rheological fluid damper 51, a second magnetic shield 52 and an upper crossbar body 53, the stator of the second magneto-rheological fluid damper 51 is connected with the pile body column 2, the rotor of the second magneto-rheological fluid damper 51 is connected with the second magnetic shield 52, and one side of the second magnetic shield 52 is fixedly connected with one end of the upper crossbar body 53.

[0036] It should be noted that the first magneto-rheological fluid damper 41 and the second magneto-rheological fluid damper 51 are the same structure, both are rotary magneto-rheological fluid dampers, the rotary magneto-rheological fluid damper is prior art, including a rotor structure made of magnetically conductive low-carbon steel and silicon steel laminations, the rotor is rigidly connected with the first magnetic shield 42 or the second magnetic shield 52 and rotates with external force, shearing the magneto-rheological fluid to generate damping force, a stator structure made of a silicon steel shell and a copper excitation coil, the stator is fixed on the pile body column 2 and generates a magnetic field after being energized to control the viscosity of the magneto-rheological fluid, the carbonyl iron powder and the silicon oil-based carrier liquid serve as the magneto-rheological fluid, which changes from liquid to semi-solid under the action of the magnetic field to realize stepless adjustment of resistance, the rotary magneto-rheological fluid damper further comprises a ceramic bearing and a magnetic fluid sealing structure to support the rotation of the rotor and prevent the magneto-rheological fluid from leaking. In the case of power failure, the magneto-rheological fluid remains liquid, and the rotor is only subject to bearing friction, so the crossbar can be easily pushed, and in the case of power supply, the stator coil is energized, the magnetic field penetrates the MRF gap, the iron powder particles form a chain structure, causing the liquid viscosity to increase, under dynamic adjustment, the sensor detects the user's force, the control unit calculates the target resistance, the PWM modulation adjusts the coil current, and the resistance is changed in real time.

[0037] In addition, the lower crossbar body 43 can be manually controlled to rotate in the mounting hole 421, the position of the lower crossbar body 43 is fixed by the brake 44, the lower crossbar body 43 has a Z-shaped structure, rotating the lower crossbar body 43 can adjust the main body part of the lower crossbar body 43 to be upward and flush with the main body part of the upper crossbar assembly 5, which can be used for upper limb push-pull strength training, rotating the main body part of the lower crossbar body 43 downward to be misaligned with the main body part of the upper crossbar assembly 5 can be used for hitting type pile.

[0038] Specifically, one end of the lower crossbar body 43 in the mounting hole 421 is provided with a turntable 431, the outside of the turntable 431 is provided with a brake 44, the brake 44 is a mechanical brake 44, which is prior art, the mechanical brake 44 is actuated by a manual drive brake clamp to lock the turntable 431 and fix the position of the lower crossbar body 43, the brake 44 is provided with a micro Hall sensor to detect the brake state: locking or releasing, and feedback to the human-computer interaction assembly 7.

[0039] The upper rotating frame 6 is connected with a second sleeve 61 at one end, the second sleeve 61 is sleeved with the upper end of the pile column 2, the upper rotating frame 6 can rotate around the pile column 2 under external force, and the lower surface of the upper rotating frame 6 is provided with a single bar 62, the position of the single bar 62 is lifted by the upper rotating frame 6, and the single bar 62 can be used as a pull-up training of upper limbs.

[0040] The human-computer interaction assembly 7 comprises a touch screen 71 and a voice module 72, the back of the touch screen 71 is sleeved with the upper end of the pile column 2 through a third sleeve 711, the position of the touch screen 71 can be rotated to adjust the viewing position of the user, and the voice module 72 is arranged at the upper end of the pile column 2 and plays and receives voice instructions.

[0041] In addition, the human-computer interaction assembly 7 further comprises a sensor group, an inertial measurement unit, a main control chip and a communication module, the sensor group comprises:

[0042] A pressure sensor is arranged in the hydraulic cylinder 11 and is used for monitoring the pressure of the hydraulic cylinder 11, calculating the weight of the base and the force applied by the user;

[0043] A rotary encoder is arranged at the shaft end of the worm gear 311 and is used for measuring the rotation angle and speed of the lower rotating frame 3 and feeding back the explosive force training;

[0044] A torque sensor is arranged in the rotor shaft of the first magnetorheological fluid damper 41 and is used for detecting the torque of the lower cross bar body 43 in real time, so that the resistance is dynamically adjusted;

[0045] A grip sensor is arranged in the handle of the single bar 62 and is used for detecting the grip force distribution of the left and right hands during the pull-up and evaluating the balance;

[0046] An angle sensor is arranged in the rotor of the second magnetorheological fluid damper 51 and is used for recording the rotation angle of the upper cross bar body 53 and adjusting the training mode, such as switching of fighting and pushing and pulling.

[0047] The inertial measurement unit is provided with two groups and is arranged in the lower cross bar body 43 and the upper cross bar body 53 respectively, and is used for monitoring the motion trajectory and acceleration of the lower cross bar body 43 and the upper cross bar body 53 and judging the action standardization.

[0048] The main control chip is arranged in the pile column 2 and is used for processing sensor data in real time and running a resistance control algorithm, the communication module is integrated with the touch screen 71 and supports Wi-Fi / Bluetooth, and data is transmitted to the cloud or the mobile terminal.

[0049] It should be noted that the pile body column 2 is hollow, and the inner cavity of the pile body column 2 close to each sensor is provided with a corresponding signal conditioning circuit, mainly for amplifying the sensor signal and reducing noise interference. The negative load base 1 is provided with a lithium battery pack to provide 24V DC power supply, supporting two hours of continuous training. The pile body column 2 is also provided with a partition block 21, which is located above the lower rotating frame 3 and between the lower crossbar assembly 4 and the upper crossbar assembly 5. The partition block 21 above the lower rotating frame 3 is used to limit the position of the lower rotating frame 3, and the partition block 21 between the lower crossbar assembly 4 and the upper crossbar assembly 5 has the effect of magnetic field isolation.

[0050] Working process: Before use, adjust the height, input the target height through the touch screen 71 or the voice module 72, the hydraulic cylinder 11 drives the pile body column 2 to rise and fall, the pressure sensor monitors the load in real time to ensure stability; when training lower limb explosive force, you can choose jumping mode, the drive motor 322 drives the lower rotating frame 3 to rotate through the worm 323, the user jumps the extension cross plate 34, the rotary encoder monitors the rotation speed, when holding the lower crossbar body 43 and the upper crossbar body 53, the inertial measurement unit detects the take-off acceleration, according to the needs of the user, adjust the rotation speed of the lower rotating frame 3; when training upper limbs, rotate the lower crossbar body 43 to the horizontal position, lock the position with the brake 44, the user alternately pushes the lower crossbar body 43 and the upper crossbar body 53, the torque sensor detects the force, the main control chip adjusts the current of the first and second magnetorheological fluid dampers 41 and 51, the resistance increases with the force, such as from 10N·m to 50N·m, the lower crossbar body 43 and the upper crossbar body 53 can also be used separately, the inertial measurement unit judges the motion trajectory, and the voice prompts the motion defects; when simulating fighting, the lower crossbar body 43 is rotated to the vertical position, the angle sensor records the attack angle, the resistance increases suddenly at the moment of contact, simulating the counterforce, and the touch screen 71 displays the hitting force curve; when training pull-ups, fix the lower rotating frame 3 extension cross plate 34 to the ground, the grip sensor monitors the balance of left and right hands, and the cloud generates a muscle activation analysis report.

[0051] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0052] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and changes can be made by those skilled in the art without departing from the spirit and principles of the present application.

Claims

1. An intelligent multifunctional strength training pile, comprising a weight-bearing base (1) and a pile column (2), characterized in that: The lower end of the pile column (2) is provided with a load-bearing base (1), and a hydraulic cylinder (11) in the load-bearing base (1) is used to adjust the height of the pile column (2); a lower rotating frame (3), a lower crossbar assembly (4), an upper crossbar assembly (5), an upper rotating frame (6) and a human-machine interaction assembly (7) are sequentially arranged on the pile column (2); the lower crossbar assembly (4) and the upper crossbar assembly (5) both contain magnetorheological fluid dampers for realizing dynamic resistance adjustment.

2. The intelligent multifunctional strength training pile according to claim 1, characterized in that: One end of the lower rotating frame (3) is provided with a first sleeve ring (31) sleeved with the pile column (2), the lower surface of the first sleeve ring (31) is provided with a worm gear (311), the lower surface of the worm gear (311) is provided with a slide groove, the slide groove is engaged with a bottom plate (32), the bottom plate (32) is provided with a slide rail (321) movably connected to the slide groove, the lower surface of the bottom plate (32) is provided with a support spring (33), the lower end of the support spring (33) is fixedly connected to the upper surface of the load-bearing base (1), and the other end of the lower rotating frame (3) is provided with an extension horizontal plate (34).

3. The intelligent multifunctional strength training pile according to claim 2, characterized in that: A driving motor (322) is provided on the base plate (32), and an output end of the driving motor (322) is connected to a worm (323), which is engaged with a worm wheel (311).

4. The intelligent multifunctional strength training pile according to claim 1, characterized in that: The lower crossbar assembly (4) comprises a first magnetorheological fluid damper (41), a first magnetic shield (42), a lower crossbar body (43) and a brake (44); the stator of the first magnetorheological fluid damper (41) is sleeved with the pile column (2); the rotor of the first magnetorheological fluid damper (41) is sleeved with the first magnetic shield (42); a mounting hole (421) is provided on one side of the first magnetic shield (42); the lower crossbar body (43) is sleeved with the mounting hole (421); and the brake (44) is provided in the mounting hole (421).

5. The intelligent multifunctional strength training pile according to claim 4, characterized in that: The lower crossbar body (43) is a Z-shaped structure. A turntable (431) is provided at one end of the lower crossbar body (43) where the mounting hole (421) is located. A brake (44) is provided outside the turntable (431). The brake (44) is a mechanical brake (44).

6. The intelligent multifunctional strength training pile according to claim 1, characterized in that: The upper crossbar assembly (5) comprises a second magnetorheological fluid damper (51), a second magnetic shield (52) and an upper crossbar body (53); the stator of the second magnetorheological fluid damper (51) is connected to the pile column (2); the rotor of the second magnetorheological fluid damper (51) is connected to the second magnetic shield (52); and one side of the second magnetic shield (52) is fixedly connected to one end of the upper crossbar body (53).

7. The intelligent multifunctional strength training pile according to claim 1, characterized in that: One end of the upper rotating frame (6) is connected to a second sleeve ring (61), the second sleeve ring (61) is sleeved with the upper end of the pile column (2), and a horizontal bar (62) is provided on the lower surface of the upper rotating frame (6).

8. The intelligent multifunctional strength training pile according to claim 1, characterized in that: The human-machine interaction component (7) comprises a touch screen (71) and a voice module (72). The back of the touch screen (71) is sleeved with the upper end of the pile column (2) via a third sleeve ring (711). The voice module (72) is arranged on the upper end of the pile column (2) to play and receive voice commands.

9. The intelligent multifunctional strength training pile according to claim 8, characterized in that: The human-computer interaction component (7) further includes a sensor group, an inertial measurement unit, a main control chip and a communication module. The sensor group and the inertial measurement unit are used to measure and detect training data. The main control chip processes the sensor data in real time and runs a resistance control algorithm. The communication module is integrated with the touch screen (71), supports Wi-Fi / Bluetooth, and transmits data to the cloud or mobile terminal.

10. The intelligent multifunctional strength training pile according to claim 1, characterized in that: The pile column (2) is provided with a partition block (21), and the partition block (21) is respectively located above the lower rotating frame (3) and between the lower crossbar assembly (4) and the upper crossbar assembly (5).

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