Exercise equipment with intelligent monitoring system and function of preventing sarcopenia

Abstract

The invention discloses exercise equipment with an intelligent monitoring system and a function of preventing sarcopenia, and relates to the technical field of vibration dampers.The exercise equipment comprises an inclined deep squat frame, and the two sides of the outer wall of the inclined deep squat frame are each slidably connected with a set of corresponding sliding assemblies for armrests through limiting sliding grooves; deep squat handrails are fixedly connected to the top surfaces of one sides of the sliding assemblies for the handrails and located on the two sides of the exterior of the inclined deep squat frame, and a backrest assembly is slidably connected to the center of the interior of the inclined deep squat frame and located between one set of sliding assemblies for the handrails; by activating a driving motor, a threaded lead screw, an adjusting supporting plate, a protection piston shaft, a protection piston sleeve and a protection spring are matched with one another, so that the device can better deal with pressure brought by barbell discs with different weights, when the barbell discs are heavy, the driving motor responds in time and the supporting plate is adjusted to move accurately, and the device is convenient to use. The supporting force of the protection spring is enhanced, and more reliable buffering protection is provided for the deep squat sliding assembly.

Description

Technical Field

[0001] The present invention relates to the technical field of vibration damping devices, and specifically to an exercise device with an intelligent monitoring system and for preventing sarcopenia. Background Art

[0002] An inclined squat rack is an effective exercise device for preventing sarcopenia. When performing squat exercises using an inclined squat rack, it can better target the leg, hip, and core muscle groups for exercise. Its stable structure ensures the safety of the exercise process, reduces the risk of injury, and can continuously stimulate muscle growth and strength improvement by gradually increasing the weight and number of repetitions. Regular use of the inclined squat rack for exercise can enhance muscle mass and function, improve the body's metabolic rate, effectively prevent sarcopenia, and help people maintain a healthy and energetic physical state.

[0003] Existing exercise devices generally lack a real-time monitoring mechanism for the exercise state and a dynamic test mechanism for system performance, such as:

[0004] Monitoring blank: Key parameters such as the weight of the barbell plates and the impact force during the squat process cannot be obtained in real time, resulting in a lag in the adjustment of the vibration damping system;

[0005] Test missing: There is a lack of systematic testing of the operating state of the vibration damping device (such as the spring compression amount and the motor working load), and the risk of equipment failure is high.

[0006] Poor use effect: When the user performs the squatting motion, due to the lack of a shock absorption mechanism, when the user performs the squat motion, if the weight of the barbell plates exceeds the user's own ability limit, and under the action of the barbell plates, the squat component will cause great compression on the user. If the user gives up and disengages from the existing device, the squat component may suddenly slide rapidly along the slide rail, causing an impact on the equipment. The uncontrolled squat component is very likely to pose a safety hazard to surrounding items or personnel. If the user does not disengage and continues to bear the huge compression from the barbell plates and the squat component, it may cause serious muscle strains, joint injuries, etc. to the body. In this way, not only can it not achieve the effect of preventing sarcopenia, but it may also make the user have a fear of exercise and thus stay away from exercise activities. Summary of the Invention

[0007] The purpose of the present invention is to make up for the deficiencies of the existing technology and provide an exercise device with an intelligent monitoring system and for preventing sarcopenia.

[0008] To achieve the above purpose, the present invention provides the following technical solution: An exercise device with an intelligent monitoring system, including pressure monitoring devices (S1, S2): for real-time collecting the weight of the barbell plates and the squat impact force;

[0009] Displacement test devices (D1, D2): for measuring the displacement and deformation of the vibration damping structure;

[0010] Environmental monitoring device (T1, N1): used to monitor the motor temperature rise and equipment noise;

[0011] Digital controller (C1): Built-in system test algorithm, generating adjustment instructions according to the monitoring data; the system realizes data interaction through the standard of GB / T25489-2010 "Industrial automation systems and integration - Open system application process". The inclined squat rack, on one side top surface of the inclined squat rack is fixedly connected with an inclined pedal, and on both outer sides of the inclined squat rack are fixedly connected with a plurality of barbell plate storage racks. On both outer sides of the inclined squat rack are respectively provided with a set of corresponding limit sliding grooves, and on both outer sides of the inclined squat rack are respectively slidably connected with a set of corresponding sliding components for handrails through the limit sliding grooves. On one side top surface of the sliding component for handrails is fixedly connected with a squat handrail, and the squat handrail is located on both outer sides of the inclined squat rack. Inside the center of the inclined squat rack is slidably connected with a backrest component, and the backrest component is located between a set of sliding components for handrails. Inside the center of the inclined squat rack is simultaneously fixedly connected with a lower protection bracket and an upper protection bracket, and at the center of the bottom of the inclined squat rack is simultaneously slidably connected with an adjustable support plate; including an inclined squat rack (1) and a squat sliding component (205) slidably connected thereto, characterized in that the device integrates an intelligent monitoring and control system, and the system includes:

[0012] Multi-dimensional monitoring device:

[0013] Pressure monitoring unit: A pressure sensor (S1) is arranged at the connection of the barbell plate limiting rod (206) and the squat sliding component (205) for real-time monitoring of the barbell plate weight; an impact force sensor (S2) is embedded in the top surface of the protection piston sleeve (306) to collect the squat impact force at a frequency of ≥500Hz (accuracy ±1N);

[0014] Displacement test unit: A grating displacement sensor (D1) is arranged on one side of the threaded lead screw (304) to monitor the vertical displacement of the adjustable support plate (302) (resolution 1μm); a spring deformation sensor (D2) is integrated in the protection spring (307) to test the spring compression amount (accuracy ±0.5%);

[0015] Environmental monitoring unit: A temperature sensor (T1) is attached to the outer shell of the driving motor (303) to monitor the motor temperature rise (accuracy ±1°C); a noise sensor (N1) is arranged at the bottom of the equipment to collect the operating noise (range 30 - 120dB);

[0016] Digital control unit:

[0017] The controller (C1) is built with an ARM Cortex-M7 processor and a real-time operating system. It synchronously collects multi-sensor data through the RS485 bus, fits the pressure-displacement curve based on the Kalman filtering algorithm, and preset the motor temperature rise threshold (80 °C), noise threshold (75 dB), and impact force safety threshold (user weight × 1.5).

[0018] The servo motor driver (A1) adjusts the speed of the drive motor (303) (0 - 3000 rpm) according to the controller's instructions and dynamically adjusts the compression amount of the protection spring (307) through the threaded lead screw (304).

[0019] Interaction and output unit:

[0020] The liquid crystal display screen (H1) is embedded in the squat handrail (202), and real-time displays pressure, displacement, temperature, noise data, and system test results (spring stiffness, motor efficiency).

[0021] The Bluetooth module (W1) synchronizes the monitoring data to the remote server, supporting historical data traceability and device health analysis.

[0022] In addition, the present invention also provides a preventive sarcopenia exercise device with an intelligent monitoring system. One side top surface of the inclined squat rack is fixedly connected with an inclined pedal, and both outer walls of the inclined squat rack are fixedly connected with a plurality of barbell plate storage racks. A set of corresponding limit sliding grooves are respectively opened on both outer walls of the inclined squat rack, and a set of corresponding sliding components for handrails are respectively slidably connected to both outer walls of the inclined squat rack through the limit sliding grooves. The top surface of one side of the sliding component for handrails is connected to the squat handrail, and the squat handrail is located on both outer sides of the inclined squat rack. A backrest component is slidably connected to the center inside the inclined squat rack, and the backrest component is located between a set of sliding components for handrails. A lower protection bracket and an upper protection bracket are simultaneously fixedly connected to the center inside the inclined squat rack, and an adjustable support plate is simultaneously slidably connected to the center of the bottom of the inclined squat rack.

[0023] As described above, the center of the bottom surface of the lower protection bracket is fixedly connected to the drive motor, and the centers inside both the lower protection bracket and the upper protection bracket are rotatably connected to the threaded lead screw. The output end of the drive motor penetrates and is connected to the center of the bottom surface of the lower protection bracket, and the output end of the drive motor penetrates the bottom surface center of the lower protection bracket and is fixedly connected to the outer wall of one end of the threaded lead screw. The outer wall of one end of the threaded lead screw penetrates and is connected to the center of the bottom surface of the adjustment support plate, and the threaded lead screw is rotationally connected to the center inside the adjustment support plate through the thread on its outer wall. Both sides of the top surface of the adjustment support plate are fixedly connected with protection piston shafts, and the outer walls of the protection piston shafts away from the adjustment support plate are slidably connected to the protection piston sleeves. One end of the outer wall of the protection piston shaft penetrates and is connected to the center of one end of the protection piston sleeve, and the center inside the protection piston sleeve is slidably connected to the outer wall of one end of the protection piston shaft. A protection spring is fixedly connected between the protection piston shaft and the protection piston sleeve, and the protection piston sleeve penetrates one side inside the upper protection bracket. One side of the corresponding surface of the sliding assembly for the armrest penetrates and is connected to one side inside the limit sliding groove, and both sides of the inner wall of the limit sliding groove are slidably connected to one side of the outer wall of the sliding assembly for the armrest. Both sides of the inner wall of the inclined squat rack are simultaneously fixedly connected with a plurality of guide rails, and a squat sliding assembly is slidably connected to the center inside the inclined squat rack through the guide rails.

[0024] As described above, one side of the outer wall of the guide rail is located on both sides inside the squat sliding assembly, and both sides of the outer wall of the squat sliding assembly are slidably connected to both sides of the inner wall of the inclined squat rack through the guide rails. The sliding assembly for the armrest is located on both sides of the outer wall of the squat sliding assembly, and one side inside the squat sliding assembly is fixedly connected to the outer wall of the corresponding side of the sliding assembly for the armrest.

[0025] As described above, one end of the outer wall of the guide rail penetrates and is connected to one side inside the squat sliding assembly, and one side inside the squat sliding assembly is slidably connected to one side of the outer wall of the guide rail. One side of the top surface of the inclined squat rack is fixedly connected with an auxiliary limit guide rail, and the auxiliary limit guide rail is located on both sides inside the squat sliding assembly.

[0026] As described above, the squat sliding assembly is slidably connected to the center inside the inclined squat rack through the auxiliary limit guide rail, and the auxiliary limit guide rail is located on both sides at the bottom of the backrest assembly. One side of the outer wall of the squat sliding assembly is fixedly connected to one side of the bottom of the backrest assembly, and a barbell plate limit rod is fixedly connected to the outer wall at the top of the backrest assembly.

[0027] As described above, the adjustment support plate is slidably connected to the center of the bottom of the inclined squat rack through the guide rail, and the guide rail is located on both sides inside the adjustment support plate. One end of the outer wall of the guide rail penetrates and is connected to one side inside the adjustment support plate, and one side inside the adjustment support plate is slidably connected to one side of the outer wall of the guide rail.

[0028] As mentioned above, the protective piston sleeve as a whole has a thicker structure at the bottom and a thinner structure at the top, and the thicker part at the bottom of the protective piston sleeve conflicts with the bottom surface of the upper protective bracket. The outer wall of the top end of the protective piston sleeve is fixedly connected to a support sleeve, and the protective piston sleeve is located on both sides of the inside of the support sleeve.

[0029] Compared with the prior art, the intelligent monitoring system and the exercise equipment for preventing sarcopenia have the following beneficial effects:

[0030] 1. The present invention cooperates with the numerical control unit through the multi-dimensional monitoring device, and then monitors the status of each component in the exercise equipment, and then the controller dynamically adjusts the compression amount of the protection spring according to the data of the pressure monitoring unit, the environmental monitoring unit, etc., and then adjusts the operating state of the vibration reduction device according to the state of the exercise equipment, effectively reducing the equipment failure rate;

[0031] 2. According to the present invention, first, the barbell plates on the barbell plate storage rack are installed above the barbell plate limiting rod, and then the user stands on the inclined pedal to adjust the position, and then places the head between the shoulder pillows of the backrest assembly. At this time, the limiting slides on both sides of the outer wall of the inclined squat frame play a role, and the armrest sliding assembly passes through the limiting slides and is fixed on both sides of the outer wall of the squat sliding assembly to achieve limiting. At the same time, guide rails and auxiliary limiting guide rails are arranged on both sides of the outer wall of the inclined squat frame, which pass through both sides of the interior of the frame. Since the components are fixedly connected to each other, under the joint action of the limiting slides, guide rails and auxiliary limiting slides, these components can only slide along them, thereby improving the stability and safety of exercise. Therefore, through the cooperation between the inner wall of the limiting slide, the guide rail and the auxiliary limiting guide rail, the stability and safety of the inclined squat frame during use are greatly improved. When the user performs squat exercises, there is no need to worry about the risks caused by the shaking or deviation of the components. This precise limiting design can ensure that each component always remains on the correct track during exercise.

[0032] III. When the user uses this device, if the weight of the barbell plate exceeds their own ability limit, they can quickly detach. At this time, the squat sliding component slides down along the guide rail and the auxiliary limit chute. The support sleeve is pressed, causing the protection piston sleeve to move and compress the protection spring to unload and buffer. This device can respond according to different weights of the barbell plates. When the weight is relatively large, the drive motor is activated to drive the threaded lead screw to rotate. The guide rail limits the adjustment support plate so that it moves upward along the outer wall of the guide rail, compressing the protection spring to increase the support force. Thus, by activating the drive motor and enabling the cooperation among the threaded lead screw, the adjustment support plate, the protection piston shaft, the protection piston sleeve, and the protection spring, this device can better cope with the pressure brought by barbell plates of different weights. When the weight of the barbell plate is large, the timely response of the drive motor and the precise movement of the adjustment support plate enhance the support force of the protection spring, providing more reliable buffer protection for the squat sliding component. This not only ensures the safety of the user during use but also gives the user more flexible choices when facing different exercise intensities. Even if an accident occurs when challenging a relatively large weight, the occurrence of danger can be effectively avoided.

[0033] Other advantages, objectives, and features of the present invention will be described to some extent in the subsequent specification, and to some extent, will be obvious to those skilled in the art based on the study of the following text, or can be learned from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 is a schematic flow diagram of the monitoring system of the present invention

[0035] Figure 2 is a schematic three-dimensional structure diagram of the present invention;

[0036] Figure 3 is a partial three-dimensional structure diagram of the guide rail and the auxiliary limit guide rail of the present invention;

[0037] Figure 4 is Figure 2 a partial enlarged schematic diagram of A in

[0038] Figure 5 is a partial exploded three-dimensional structure diagram of the sliding component for the armrest, the backrest component, the squat sliding component, and the barbell plate limiting rod of the present invention;

[0039] Figure 6 is a partial three-dimensional structure diagram of the threaded lead screw of the present invention;

[0040] Figure 7 is a partial sectional three-dimensional structure diagram of the protection piston shaft, the protection piston sleeve, and the protection spring of the present invention;

[0041] Figure 8This is a partially cut-away exploded three-dimensional structural schematic diagram of the piston sleeve protected by the present invention.

[0042] In the figure: 1. Inclined squat rack; 101. Inclined pedal; 102. Barbell plate storage rack; 2. Limit chute; 201. Sliding assembly for handrail; 202. Squat handrail; 203. Backrest assembly; 204. Guide rail; 205. Squat sliding assembly; 206. Barbell plate limit rod; 207. Auxiliary limit guide rail; 3. Lower protection bracket; 301. Upper protection bracket; 302. Adjusting support plate; 303. Driving motor; 304. Threaded lead screw; 305. Protection piston shaft; 306. Protection piston sleeve; 307. Protection spring; 308. Support sleeve. Detailed implementation manners

[0043] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0044] As Figure 1-7 shown, the present invention provides a technical solution: an intelligent monitoring system, including pressure monitoring devices (S1, S2): for real-time collection of barbell plate weight and squat impact force;

[0045] Displacement testing devices (D1, D2): for measuring the displacement and deformation of the vibration damping structure;

[0046] Environmental monitoring devices (T1, N1): for monitoring motor temperature rise and equipment noise;

[0047] Digital controller (C1): built-in system test algorithm, generating adjustment instructions according to the monitoring data; the system realizes data interaction through the standard of GB / T25489-2010 "Industrial Automation Systems and Integration - Open Systems Application Process", where

[0048] Pressure sensor S2 HBM U10M (range 2000N) dynamic impact force monitoring:

[0049] Grating displacement sensor D1 HEIDENHAIN LS186 (accuracy ±1μm) adjustment support plate displacement test;

[0050] Controller C1 Advantech UNO-3082G (ARM Cortex-M7) multi-sensor data fusion and control;

[0051] Display screen H1 Weinview MT8102 iE (10.1 inches) monitoring data visualization;

[0052] It also includes an inclined squat rack (1) and a squat sliding assembly (205) slidably connected thereto, characterized in that the device integrates an intelligent monitoring and control system, and the system includes:

[0053] Multi-dimensional monitoring device:

[0054] Pressure monitoring unit: A pressure sensor (S1) is provided at the connection between the barbell plate limiting rod (206) and the squat sliding assembly (205) for real-time monitoring of the barbell plate weight; an impact force sensor (S2) is embedded in the top surface of the protection piston sleeve (306) to collect the squat impact force at a frequency of ≥500 Hz (accuracy ±1 N);

[0055] Displacement test unit: A grating displacement sensor (D1) is provided on one side of the lead screw (304) to monitor the vertical displacement of the adjustment support plate (302) (resolution 1 μm); a spring deformation sensor (D2) is integrated into the protection spring (307) to measure the spring compression amount (accuracy ±0.5%);

[0056] Environmental monitoring unit: A temperature sensor (T1) is attached to the outer shell of the drive motor (303) to monitor the motor temperature rise (accuracy ±1 °C); a noise sensor (N1) is provided at the bottom of the device to collect the operating noise (range 30 - 120 dB);

[0057] Digital control unit:

[0058] The controller (C1) is built-in with an ARM Cortex-M7 processor and a real-time operating system, synchronously collects multi-sensor data through the RS485 bus, fits the pressure-displacement curve based on the Kalman filter algorithm, and presets the motor temperature rise threshold (80 °C), noise threshold (75 dB), and impact force safety threshold (user weight × 1.5);

[0059] The servo motor driver (A1) adjusts the speed of the drive motor (303) (0 - 3000 rpm) according to the controller's instructions, and dynamically adjusts the compression amount of the protection spring (307) through the lead screw (304);

[0060] Interaction and output unit:

[0061] The liquid crystal display screen (H1) is embedded in the squat armrest (202) to display the pressure, displacement, temperature, noise data, and system test results (spring stiffness, motor efficiency) in real time;

[0062] The Bluetooth module (W1) synchronizes the monitoring data to the remote server, supporting historical data traceability and device health analysis.

[0063] In addition, the present invention also provides a preventive sarcopenia exercise device with an intelligent monitoring system. One side top surface of the inclined squat rack 1 is fixedly connected with an inclined pedal 101, and a plurality of barbell plate storage racks 102 are fixedly connected to both outer walls of the inclined squat rack 1. A group of corresponding limiting sliding grooves 2 are respectively opened on both outer walls of the inclined squat rack 1, and a group of corresponding sliding components 201 for handrails are respectively slidably connected to both outer walls of the inclined squat rack 1 through the limiting sliding grooves 2. The top surface of one side of the sliding component 201 for handrails is connected to the squat handrail 202, and the squat handrail 202 is located on both outer sides of the inclined squat rack 1. A backrest component 203 is slidably connected to the center of the inside of the inclined squat rack 1, and the backrest component 203 is located between a group of sliding components 201 for handrails. A lower protection bracket 3 and an upper protection bracket 301 are fixedly connected to the center of the inside of the inclined squat rack 1 at the same time, and an adjusting support plate 302 is slidably connected to the center of the bottom of the inclined squat rack 1 at the same time;

[0064] The center of the bottom surface of the lower protection bracket 3 is fixedly connected to the drive motor 303, and the center of the inside of both the lower protection bracket 3 and the upper protection bracket 301 is rotatably connected to the threaded screw rod 304. The output end of the drive motor 303 penetrates and is connected to the center of the bottom surface of the lower protection bracket 3, and the output end of the drive motor 303 penetrates through the center of the bottom surface of the lower protection bracket 3 and is fixedly connected to the outer wall of one end of the threaded screw rod 304. The outer wall of one end of the threaded screw rod 304 penetrates and is connected to the center of the bottom surface of the adjusting support plate 302, and the threaded screw rod 304 is rotationally connected to the center of the inside of the adjusting support plate 302 through the thread on its outer wall. Both sides of the top surface of the adjusting support plate 302 are fixedly connected with protection piston shafts 305, and the outer wall of one end of the protection piston shaft 305 away from the adjusting support plate 302 is slidably connected to the protection piston sleeve 306. One end of the outer wall of the protection piston shaft 305 penetrates and is connected to the center of one end of the protection piston sleeve 306, and the center of the inside of the protection piston sleeve 306 is slidably connected to the outer wall of one end of the protection piston shaft 305. A protection spring 307 is fixedly connected between the protection piston shaft 305 and the protection piston sleeve 306, and the protection piston sleeve 306 is inserted through one side of the corresponding surface of one of the sliding components 201 for handrails on the inner side of the upper protection bracket 301 and is connected to one side of the inner wall of the limiting sliding groove 2, and both sides of the inner wall of the limiting sliding groove 2 are slidably connected to one side of the outer wall of the sliding component 201 for handrails. A plurality of guide rails 204 are fixedly connected to both sides of the inner wall of the inclined squat rack 1 at the same time, and a squat sliding component 205 is slidably connected to the center of the inside of the inclined squat rack 1 through the guide rails 204.

[0065] First, install the barbell plates on the barbell plate storage rack 102 above the barbell plate limiting rod 206. Stand on the inclined pedal 101 and adjust the position. Place the head between the shoulder pillows of the backrest component 203. The limiting sliding grooves 2 on both outer walls of the inclined squat rack 1 limit the sliding components 201 for handrails, and they are fixed to both outer walls of the squat sliding component 205;

[0066] Meanwhile, guide rails 204 and auxiliary limit guide rails 207 run through both sides inside the frame on both outer walls of the inclined squat rack 1, and each component is fixedly connected to each other. Under the combined action of the limit chute 2, the guide rail 204 and the auxiliary limit guide rail 207, it can only slide along them, improving the stability and safety of exercise;

[0067] When the user uses this device, if the total weight of the barbell plates above the barbell plate limit rod 206 exceeds the user's own ability limit, they can quickly break away;

[0068] The squat sliding component 205 slides down along the outer walls of the guide rail 204 and the auxiliary limit guide rail 207. After the bottom surface of the squat sliding component 205 touches the support sleeve 308, the support sleeve 308 is pressed to move the protection piston sleeve 306 towards the protection piston shaft 305;

[0069] The compression protection spring 307 buffers. At the same time, this device can respond according to the different weights of the barbell plates. If the weight is large, the central drive motor 303 inside the inclined squat rack 1 is activated to drive the threaded lead screw 304 to rotate. The guide rail 204 limits the adjustment support plate 302, and the threaded lead screw 304 drives the adjustment support plate 302 to move towards the top along the outer wall of the guide rail 204, compressing the protection spring 307

[0070] By compressing the protection spring 307 for a certain stroke, the support force of the protection spring 307 is increased. Thus, through the mutual cooperation among the activation of the drive motor 303, the threaded lead screw 304, the adjustment support plate 302, the protection piston shaft 305, the protection piston sleeve 306, and the protection spring 307, this device can better cope with the pressure brought by barbell plates of different weights. When the weight of the barbell plates is large, the timely response of the drive motor 303 and the precise movement of the adjustment support plate 302 enable the support force of the protection spring 307 to be enhanced, providing a more reliable buffer protection for the squat sliding component 205. This not only ensures the safety of the user during use but also gives the user more flexible choices when facing different exercise intensities. Even if an accident occurs when challenging a large weight, the occurrence of danger can be effectively avoided.

[0071] Such as Figure 1-4As shown, one side of the corresponding surface of the sliding assembly 201 for the armrest is connected through the inside of one side of the limit sliding groove 2, and both sides of the inner wall of the limit sliding groove 2 are slidably connected to one side of the outer wall of the sliding assembly 201 for the armrest. Both sides of the inner wall of the inclined squat rack 1 are fixedly connected with a plurality of guide rails 204 at the same time, and the center of the inside of the inclined squat rack 1 is slidably connected with a squat sliding assembly 205 through the guide rails 204. One side of the outer wall of the guide rail 204 is located on both sides inside the squat sliding assembly 205, and both sides of the outer wall of the squat sliding assembly 205 are slidably connected with both sides of the inner wall of the inclined squat rack 1 through the guide rails 204. The sliding assembly 201 for the armrest is located on both sides of the outer wall of the squat sliding assembly 205, and one side of the inside of the squat sliding assembly 205 is fixedly connected with the outer wall of one side of the corresponding surface of the sliding assembly 201 for the armrest. One end of the outer wall of the guide rail 204 is connected through the inside of one side of the squat sliding assembly 205, and one side of the inside of the squat sliding assembly 205 is slidably connected with one side of the outer wall of the guide rail 204. One side of the top surface of the inclined squat rack 1 is fixedly connected with an auxiliary limit guide rail 207, and the auxiliary limit guide rail 207 is located on both sides inside the squat sliding assembly 205. The squat sliding assembly 205 is slidably connected with the center of the inside of the inclined squat rack 1 through the auxiliary limit guide rail 207, and the auxiliary limit guide rail 207 is located on both sides of the bottom of the backrest assembly 203. One side of the outer wall of the squat sliding assembly 205 is fixedly connected with one side of the bottom of the backrest assembly 203, and a barbell plate limit rod 206 is fixedly connected to the outer wall of the top end of the backrest assembly 203. The adjusting support plate 302 is slidably connected with the center of the bottom of the inclined squat rack 1 through the guide rail 204, and the guide rail 204 is located on both sides inside the adjusting support plate 302. One end of the outer wall of the guide rail 204 is connected through the inside of one side of the adjusting support plate 302, and one side of the inside of the adjusting support plate 302 is slidably connected with one side of the outer wall of the guide rail 204.

[0072] First, carefully install the barbell plates stored on the barbell plate storage rack 102 above the barbell plate limit rod 206. Then, stand steadily above the inclined pedal 101, adjust the standing position to ensure that both feet are firmly on the pedal. Subsequently, the user slowly places the head between the shoulder rests of the backrest assembly 203. At this time, the multiple limit sliding grooves 2 on both sides of the outer wall of the inclined squat rack 1 start to play an important role;

[0073] By simultaneously opening a plurality of limit sliding grooves 2 on both sides of the outer wall of the inclined squat rack 1, one side of the outer wall of the sliding assembly 201 for the armrest is passed through one side of the inside of the limit sliding groove 2. The inner wall of the limit sliding groove 2 limits the sliding assembly 201 for the armrest and fixes it on both sides of the outer wall of the squat sliding assembly 205, realizing further limiting of the sliding assembly 201 for the armrest by the inner wall of the limit sliding groove 2;

[0074] Meanwhile, a plurality of guide rails 204 and auxiliary limit guide rails 207 are respectively arranged on both outer sides of the outer wall of the inclined squat rack 1, so that the guide rails 204 and the auxiliary limit guide rails 207 respectively penetrate through both sides inside the inclined squat rack 1;

[0075] Since the sliding assembly 201 for the armrest, the backrest assembly 203, the squat sliding assembly 205 and the barbell plate limiting rod 206 are fixedly connected to each other, under the common limiting action of the limiting chute 2, the guide rail 204 and the auxiliary limit guide rail 207, when the sliding assembly 201 for the armrest, the backrest assembly 203, the squat sliding assembly 205 and the barbell plate limiting rod 206 are moving, they can only slide along the inner wall of the limiting chute 2, the outer wall of the guide rail 204 and the outer wall of the auxiliary limit guide rail 207, greatly improving the stability and safety during the exercise process;

[0076] Thus, through the cooperation among the inner wall of the limiting chute 2, the guide rail 204 and the auxiliary limit guide rail 207, the stability and safety of the inclined squat rack 1 during use are greatly improved. When the user is performing a squat exercise, there is no need to worry about the risk brought by the shaking or deviation of the components. This precise limiting design can ensure that each component always stays on the correct track during the movement process.

[0077] Such as Figure 1 、 Figure 2 、 Figure 5 、 Figure 6 and Figure 7 shown, the adjusting support plate 302 is slidably connected to the center of the bottom of the inclined squat rack 1 through the guide rail 204, and the guide rail 204 is located on both sides inside the adjusting support plate 302. One end outer wall of the guide rail 204 is connected through the inner side of the adjusting support plate 302, and the inner side of the adjusting support plate 302 is slidably connected to one side outer wall of the guide rail 204. The whole of the protection piston sleeve 306 has a structure that is thicker at the bottom and thinner at the top, and the thicker part at the bottom of the protection piston sleeve 306 abuts against the bottom surface of the upper protection bracket 301. The top outer wall of the protection piston sleeve 306 is fixedly connected with a support sleeve 308, and the protection piston sleeve 306 is located on both sides inside the support sleeve 308.

[0078] When the user is using this device, if the total weight of the barbell plates above the barbell plate limiting rod 206 exceeds the limit of the user's own ability, the user can quickly disengage from this device, and cooperate with the inner wall of the limiting chute 2, the guide rail 204 and the auxiliary limit guide rail 207, so that the sliding assembly 201 for the armrest, the backrest assembly 203, the squat sliding assembly 205 and the barbell plate limiting rod 206 together with the barbell plates slide down along the outer walls of the guide rail 204 and the auxiliary limit guide rail 207;

[0079] As the squat sliding component 205 slides down along the outer wall of the auxiliary limiting guide rail 207, after the center of the bottom surface of the squat sliding component 205 abuts against the outer wall of the top end of the support sleeve 308, while the support sleeve 308 is being pressed, it drives the protection piston sleeve 306 to move towards the protection piston shaft 305 and compresses the protection spring 307, which can unload the force of the squat sliding component 205 and buffer it;

[0080] At the same time, this device can make different responses according to the different weights of the barbell plates above the barbell plate limiting rod 206. If the weight of the barbell plates is large, the drive motor 303 located at the center inside the inclined squat rack 1 will be activated, causing the output end of the drive motor 303 to rotate and drive the threaded lead screw 304 to rotate between the lower protection bracket 3 and the upper protection bracket 301;

[0081] In view of the fact that a plurality of guide rails 204 are provided on both sides of the inner wall of the inclined squat rack 1, and the guide rails 204 penetrate through one side inside the adjusting support plate 302, after the guide rails 204 limit the adjusting support plate 302 through penetration and sliding connection;

[0082] As the threaded lead screw 304 rotates, the threaded lead screw 304 will drive the adjusting support plate 302 to move a certain distance along the outer wall of the guide rail 204 towards the top of the inclined squat rack 1 through the thread provided on its outer wall, driving the protection piston shaft 305 to compress the protection spring 307;

[0083] By compressing the protection spring 307 by a certain stroke, the supporting force of the protection spring 307 is increased. Thus, through the mutual cooperation among the activated drive motor 303, the threaded lead screw 304, the adjusting support plate 302, the protection piston shaft 305, the protection piston sleeve 306 and the protection spring 307, this device can better cope with the pressure brought by barbell plates of different weights. When the weight of the barbell plates is large, the timely response of the drive motor 303 and the precise movement of the adjusting support plate 302 enable the supporting force of the protection spring 307 to be enhanced, providing more reliable buffer protection for the squat sliding component 205. This not only ensures the safety of users during use, but also gives users more flexible choices when facing different exercise intensities. Even if an accident occurs when challenging a large weight, the occurrence of danger can be effectively avoided.

[0084] Working principle: First, install the barbell plates on the barbell plate storage rack 102 above the barbell plate limiting rod 206, stand on the inclined pedal 101 and adjust the position, place the head between the shoulder pillows of the backrest component 203, and the sliding components 201 for the handrails are limited by the limiting chute 2 on both sides of the outer wall of the inclined squat rack 1 and are fixed to both sides of the outer wall of the squat sliding component 205;

[0085] At the same time, the outer wall of the inclined squat rack 1 has guide rails 204 and auxiliary limit rails 207 running through the two sides of the rack. The components are fixedly connected to each other, and under the joint action of the limit slide 2, the guide rails 204 and the auxiliary limit rails 207, they can only slide along them, thereby improving the stability and safety of exercise;

[0086] When the user uses the device, if the total weight of the barbell plates above the barbell plate limit rod 206 exceeds the user's ability limit, the user can quickly detach the device;

[0087] The squat sliding assembly 205 slides down along the outer wall of the guide rail 204 and the auxiliary limit guide rail 207. After the bottom surface of the squat sliding assembly 205 contacts the support sleeve 308, the support sleeve 308 is compressed to move the protection piston sleeve 306 toward the protection piston shaft 305.

[0088] The compression protection spring 307 is used for buffering. At the same time, the device can react differently according to the weight of the barbell. If the weight is large, the central drive motor 303 inside the inclined squat rack 1 is activated to drive the threaded screw 304 to rotate, and the guide rail 204 limits the adjustment support plate 302. The threaded screw 304 drives the adjustment support plate 302 to move toward the top along the outer wall of the guide rail 204, compressing the protection spring 307.

[0089] By compressing the protection spring 307 for a certain stroke, the supporting force of the protection spring 307 is increased. Thus, by activating the drive motor 303, the threaded screw 304, the adjustment support plate 302, the protection piston shaft 305, the protection piston sleeve 306 and the protection spring 307 cooperate with each other, so that the device can better cope with the pressure brought by barbell plates of different weights. When the barbell plate is heavy, the timely response of the drive motor 303 and the precise movement of the adjustment support plate 302 enhance the supporting force of the protection spring 307, providing more reliable buffering protection for the squat sliding assembly 205. This not only ensures the safety of the user during use, but also allows the user to have more flexible choices when facing different exercise intensities, and effectively avoids danger even if unexpected situations occur when challenging heavy weights.

[0090] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A kind of intelligent monitoring system, comprising an inclined squat rack (1) and a squat sliding assembly (205) slidably connected thereto, characterized in that, The device integrates an intelligent monitoring and control system, and the system includes: Multi-dimensional monitoring device: Pressure monitoring unit: A pressure sensor (S1) is provided at the connection between the barbell plate limiting rod (206) and the squat sliding assembly (205) to monitor the weight of the barbell plate in real time; an impact force sensor (S2) is embedded in the top surface of the protection piston sleeve (306) to collect the squat impact force at a frequency of ≥500 Hz. Displacement test unit: A grating displacement sensor (D1) is provided on one side of the threaded lead screw (304) to monitor the vertical displacement of the adjustable support plate (302); a spring deformation sensor (D2) is integrated into the protection spring (307) to measure the spring compression. Environmental monitoring unit: A temperature sensor (T1) is attached to the outer shell of the drive motor (303) to monitor the motor temperature rise; a noise sensor (N1) is provided at the bottom of the device to collect the operating noise. Digital control unit: The controller (C1) is built-in with an ARM Cortex-M7 processor and a real-time operating system, synchronously collects multi-sensor data through the RS485 bus, fits the pressure-displacement curve based on the Kalman filter algorithm, and preset the motor temperature rise threshold, noise threshold, and impact force safety threshold. The servo motor driver (A1) adjusts the speed of the drive motor (303) according to the controller's instructions, and dynamically adjusts the compression of the protection spring (307) through the threaded lead screw (304). Interaction and output unit: The liquid crystal display screen (H1) is embedded in the squat armrest (202) to display the pressure, displacement, temperature, noise data, and system test results in real time. The Bluetooth module (W1) synchronizes the monitoring data to the remote server, supporting historical data traceability and equipment health analysis.

2. A preventive sarcopenia exercise device with an intelligent monitoring system as described in claim 1, characterized in that: One side top surface of the inclined squat rack (1) is fixedly connected with an inclined pedal (101), and a plurality of barbell plate storage racks (102) are fixedly connected to both sides of the outer wall of the inclined squat rack (1). A group of corresponding limit sliding grooves (2) are respectively opened on both sides of the outer wall of the inclined squat rack (1), and a group of corresponding sliding components (201) for armrests are respectively slidably connected to both sides of the outer wall of the inclined squat rack (1) through the limit sliding grooves (2). One side top surface of the sliding component (201) for armrests is connected to the squat armrest (202), and the squat armrest (202) is located on both sides outside the inclined squat rack (1). A backrest component (203) is slidably connected to the center inside the inclined squat rack (1), and the backrest component (203) is located between a group of sliding components (201) for armrests. The lower protection bracket (3) and the upper protection bracket (301) are fixedly connected to the center inside the inclined squat rack (1) at the same time, and the adjustable support plate (302) is slidably connected to the center of the bottom of the inclined squat rack (1).

3. The preventive sarcopenia exercise device with an intelligent monitoring system according to claim 2, characterized in that: The center of the bottom surface of the lower protection bracket (3) is fixedly connected to the driving motor (303), and the centers inside both the lower protection bracket (3) and the upper protection bracket (301) are rotatably connected to the threaded lead screw (304). The output end of the driving motor (303) penetrates and is connected to the center of the bottom surface of the lower protection bracket (3), and the output end of the driving motor (303) penetrates through the center of the bottom surface of the lower protection bracket (3) and is fixedly connected to the outer wall of one end of the threaded lead screw (304). The outer wall of one end of the threaded lead screw (304) penetrates and is connected to the center of the bottom surface of the adjusting support plate (302), and the threaded lead screw (304) is rotationally connected to the center inside the adjusting support plate (302) through the thread on its outer wall. Both sides of the top surface of the adjusting support plate (302) are fixedly connected with protection piston shafts (305), and the outer walls of the protection piston shafts (305) are slidably connected to the protection piston sleeves (306) at the ends far from the adjusting support plate (302). The outer wall of one end of the protection piston shaft (305) penetrates and is connected to the center of one end of the protection piston sleeve (306), and the center inside the protection piston sleeve (306) is slidably connected to the outer wall of one end of the protection piston shaft (305). A protection spring (307) is fixedly connected between the protection piston shaft (305) and the protection piston sleeve (306), and the protection piston sleeve (306) penetrates through one side inside the upper protection bracket (301). One side of the corresponding surface of the sliding assembly (201) for the handrail penetrates and is connected to one side inside the limiting chute (2), and both sides of the inner wall of the limiting chute (2) are slidably connected to one side of the outer wall of the sliding assembly (201) for the handrail. Both sides of the inner wall of the inclined squat rack (1) are simultaneously fixedly connected with a plurality of guiding rails (204), and a squat sliding assembly (205) is slidably connected to the center inside the inclined squat rack (1) through the guiding rails (204).

4. The preventive sarcopenia exercise device with an intelligent monitoring system according to claim 3, characterized in that: One side of the outer wall of the guiding rail (204) is located on both sides inside the squat sliding assembly (205), and both sides of the outer wall of the squat sliding assembly (205) are slidably connected to both sides of the inner wall of the inclined squat rack (1) through the guiding rails (204). The sliding assembly (201) for the handrail is located on both sides of the outer wall of the squat sliding assembly (205), and one side inside the squat sliding assembly (205) is fixedly connected to the outer wall of the corresponding surface of the sliding assembly (201) for the handrail.

5. The preventive sarcopenia exercise device with an intelligent monitoring system according to claim 4, characterized in that: One side of the outer wall of the guiding rail (204) penetrates and is connected to one side inside the squat sliding assembly (205), and one side inside the squat sliding assembly (205) is slidably connected to one side of the outer wall of the guiding rail (204). One side of the top surface of the inclined squat rack (1) is fixedly connected with an auxiliary limiting guiding rail (207), and the auxiliary limiting guiding rail (207) is located on both sides inside the squat sliding assembly (205).

6. The preventive sarcopenia exercise device with an intelligent monitoring system according to claim 5, characterized in that: The squat sliding assembly (205) is slidably connected to the inner center of the inclined squat rack (1) through the auxiliary limit guide rail (207), and the auxiliary limit guide rail (207) is located on both sides of the bottom of the backrest assembly (203). One outer wall of the squat sliding assembly (205) is fixedly connected to one side of the bottom of the backrest assembly (203), and a barbell plate limit rod (206) is fixedly connected to the outer wall of the top end of the backrest assembly (203).

7. The prevention of sarcopenia exercise equipment with an intelligent monitoring system according to claim 3, characterized in that: The adjusting support plate (302) is slidably connected to the center of the bottom of the inclined squat rack (1) through the guide rail (204), and the guide rail (204) is located on both sides inside the adjusting support plate (302). One outer wall of one end of the guide rail (204) is connected through the inside of one side of the adjusting support plate (302), and one side inside the adjusting support plate (302) is slidably connected to one outer wall side of the guide rail (204).

8. The preventive sarcopenia exercise device with an intelligent monitoring system according to claim 3, characterized in that: The protection piston sleeve (306) has an overall structure that is thicker at the bottom and thinner at the top, and the thicker part at the bottom of the protection piston sleeve (306) abuts against the bottom surface of the upper protection bracket (301). A support sleeve (308) is fixedly connected to the outer wall of the top end of the protection piston sleeve (306), and the protection piston sleeve (306) is located on both sides inside the support sleeve (308).

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