Foot massage squat fat reducing machine

Abstract

The invention relates to the technical field of fitness equipment, in particular to a foot massage deep squat fat reduction machine. Comprising a pedal assembly, a base, a driving device, a driven shaft assembly, a crank sliding block mechanism I and a crank sliding block mechanism II. The driving device drives the driven shaft assembly, and the two ends of the driven shaft assembly are in linkage with the crank sliding block mechanism I and the crank sliding block mechanism II respectively. The single driving device drives the bevel gear transmission mechanism, the output part of the bevel gear transmission mechanism drives the crank sliding block mechanism I and the crank sliding block mechanism II to work, then the left pedal and the right pedal are pushed to do up-down high-frequency vibration so as to massage the foot soles of a user, and if high-frequency vibration is overlapped with deep squat movement, the foot soles of the user can be massaged. And fat reduction is facilitated. The structure is simplified, the problem that a belt becomes loose when a belt transmission mechanism is adopted is solved, the vibration frequency and amplitude can be adjusted, and the better fat reducing effect is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of fitness equipment, in particular to a foot massage deep squat fat reduction machine. Background Art

[0002] The tendons of the human organs all have corresponding acupuncture points on the soles of the feet. Therefore, massaging the soles of the feet and stimulating the acupuncture points can promote blood circulation and metabolic function of the human body. Regular massage can eliminate fatigue, relax muscles and activate blood circulation, strengthen the five internal organs, improve immunity, and promote physical health. For this reason, various types of foot massagers continue to appear.

[0003] When a person performs sustained squats while standing on a vibration platform, the body actively exerts force. During the squat, the thigh muscles (quadriceps, gluteus maximus, etc.) actively contract to work against gravity, directly depleting muscle glycogen and creating an energy gap, activating the fat-catabolism pathway. Furthermore, the high-frequency vibrations of the vibration platform (optimal parameters: 15-20 Hz vibration frequency, 3-5 mm amplitude) force the muscles to continuously fine-tune at high frequencies to maintain balance. This forces spinal motor neurons to recruit approximately 28% more type II muscle fibers. Type II fibers (fast-twitch fibers) consume approximately 40% more energy per unit time than type I fibers (slow-twitch fibers), and the excess post-exercise oxygen consumption (EPOC) is extended to approximately 90 minutes (compared to approximately 45 minutes for a regular squat). This synergistic effect increases energy consumption during vibration squats by 22-30% compared to regular squats (approximately 60 more calories consumed in 30 minutes), increases the proportion of energy supplied by fat to 50-55% (compared to approximately 40% for a regular squat), and extends the fat-burning window by approximately 1.5 times. Consequently, achieving superior weight loss results.

[0004] A foot massager (patent number 202121446880.7) drives a transmission mechanism (belt transmission mechanism) through a single drive device, so that the output rotation of the transmission mechanism can link the two pedal assemblies to massage the user's feet, thereby simplifying the structure.

[0005] After consulting and testing relevant experience on high-frequency fat-reducing vibration, it is found that, under the premise of ensuring safety, the amplitude and frequency should be adjusted accordingly for different people and for the same person at different exercise stages to achieve better fat-reducing exercise effects and ensure the safety of the exercisers.

[0006] After an in-depth analysis of a foot massage machine (patent number 202121446880.7), it was learned that this design still has obvious defects: First, due to the use of belt drive, after the machine has been used for a long time, the belt becomes loose but cannot be adjusted. If you want to adjust the tightness of the belt, whether it is a mobile drive device or a device with a tensioner pulley, it will cause inconvenience to the exerciser; second, the drive device uses an ordinary motor, and the motor speed is not adjustable, that is, the vibration frequency of the machine is not adjustable, and there is no adjustment flexibility in user adaptability; third, the amplitude is not adjustable. Combining defects two and three, that is, the vibration frequency and amplitude cannot be adjusted according to different people or different exercise stages of the same person. In short, the design of a foot massage machine (patent number 202121446880.7) cannot give users a better experience, nor can it bring users a better fat-reducing exercise effect. Summary of the Invention

[0007] The object of the present invention is to provide a foot massage machine with a simple structure and small size, adjustable amplitude and frequency, no belt transmission to avoid the risk of belt loosening, and reduced transmission noise.

[0008] To achieve the above object, the solution of the present invention is:

[0009] A foot massage, deep squat, and fat-reducing machine comprises a pedal assembly, a base, a drive device, a driven shaft assembly, a slider-crank mechanism I, a slider-crank mechanism II, and a pedal screw. The drive device drives the driven shaft assembly, and the ends of the driven shaft assembly respectively drive the slider-crank mechanism I and the slider-crank mechanism II. The drive device, the driven shaft assembly, the slider-crank mechanism I, and the slider-crank mechanism II are all disposed within the platform work area of ​​the base. The pedal assembly is disposed on the base and connected to the base via the pedal screw.

[0010] The pedal assembly includes a left pedal, a right pedal, and a long rotating shaft; the left pedal and the right pedal are connected by the long rotating shaft, and the left pedal and the right pedal can twist slightly around the long rotating shaft to offset the phase difference and amplitude error of the vibration of the left pedal and the right pedal during operation.

[0011] The left pedal is provided with a guide column, a sliding head, a magnetic steel mounting slot I, and a permanent magnetic steel I.

[0012] The permanent magnet I is installed in the magnet installation slot I.

[0013] Preferably, the number of the guide pillars is 4, or 6, or 8.

[0014] The structure of the right pedal is in a mirror image relationship with the structure of the left pedal.

[0015] Preferably, the pedal screw is a hexagon socket screw.

[0016] The driven shaft assembly includes a driven shaft, a driven bevel gear, a rolling bearing I, and a rolling bearing II.

[0017] The rolling bearing I and the rolling bearing II are identical.

[0018] The crank slider mechanism I includes a crank assembly, a connecting rod, a slider, a permanent magnet II, and a rivet.

[0019] The crank assembly includes a crank body, a T-shaped screw, and a T-shaped nut.

[0020] The crank body is provided with a T-slot which fits with the bottom of the T-screw. The bottom of the T-screw is inserted into the T-slot of the crank body to a suitable position; preferably, a locking washer is inserted, and then the T-nut is screwed in until it is tight.

[0021] The slider is provided with an arc guide rail, a magnetic steel installation groove II, a horizontal guide rail, and a slider joint.

[0022] Install the permanent magnet II in the magnet installation slot II.

[0023] The slider joint is connected to one end of the connecting rod and riveted with the rivet.

[0024] Install the other end of the connecting rod into the cylinder of the T-screw and install a circlip.

[0025] The assembly of the slider-crank mechanism 1 has been completed in this way.

[0026] The structure of the slider-crank mechanism I is in a mirror image relationship with the structure of the slider-crank mechanism II.

[0027] Similarly, the assembly of the crank slider mechanism II is completed.

[0028] The base is provided with a control console and a connecting pipe. The platform working area of ​​the base is provided with a threading hole, a base working plane, a guide sleeve, a bearing seat, a static guide rail, and a motor mounting screw hole.

[0029] The console is the main control of the machine, which is equipped with a power supply and a related control circuit board for controlling the operation of the present invention. The surface of the console is equipped with a working panel and various related switches. The console is also equipped with a knob for adjusting the speed of the drive device.

[0030] The electronic wire of the console passes through the inner space of the connecting tube, passes through the threading hole, enters the working plane of the base, and is connected to the driving device.

[0031] The static guide rail cooperates with the horizontal guide rail. The horizontal guide rail is installed into the static guide rail.

[0032] Insert the driven shaft into the bearing seat, install a flat key in the middle keyway of the driven shaft, install the driven bevel gear into the driven shaft, and install a retaining ring, install the rolling bearing I on the bearing seat, and similarly, install the rolling bearing II.

[0033] The driving device is fixedly connected to the motor fixing screw hole through a threaded connection, that is, fixedly installed on the base working plane.

[0034] The driving device is a DC motor, an output shaft of which is provided with an active bevel gear, and the rotation speed of the DC motor is adjusted by a knob located on the console.

[0035] The driving bevel gear on the driving device is meshed with the driven bevel gear.

[0036] A flat key is installed on the left end cylinder of the driven shaft, the central large hole of the crank body is installed into the left end cylinder of the driven shaft, and a retaining ring is installed.

[0037] This completes the connection between the crank slider mechanism 1 and the static guide rail and the left head cylinder of the driven shaft.

[0038] Similarly, the connection of the crank slider mechanism II is completed.

[0039] The outer cylindrical surface of the guide pin and the inner cylindrical surface of the guide sleeve are matched, preferably with a small clearance.

[0040] A through hole is provided at the center of the guide column, and the through hole and the pedal screw are clearance-matched.

[0041] A through hole is provided at the center of the guide sleeve, and the through hole is a screw hole.

[0042] Preferably, a compression spring is installed within the inner cylindrical surface of the guide sleeve, the guide post is installed within the guide sleeve, and the pedal assembly is connected to the base working surface using a pedal screw: the pedal screw extends downward through the thickness of the base working surface and is locked with a locknut. At this point, the sliding head contacts the circular arc guide rail. When the driven shaft drives the crank assembly to rotate, the T-screw, via the connecting rod, drives the slider to reciprocate back and forth along the static guide rail. The midpoint of the slider's movement trajectory, i.e., the midpoint of the movement trajectory of the lowest point of the circular arc guide rail, is located directly below the sliding head.

[0043] The facing magnetic poles of the permanent magnet I installed in the magnet mounting slot I and the permanent magnet II installed in the magnet mounting slot II are the same poles, so the two repel each other. In this way, the contact pressure between the sliding head and the circular arc guide rail is reduced, thereby reducing the friction between the two.

[0044] The beneficial effects of the present invention are:

[0045] By adopting the above technical solution, the present invention uses a single drive device to drive the bevel gear transmission mechanism. The output portion of the bevel gear transmission mechanism drives the crank slider mechanism I and the crank slider mechanism II, thereby driving the left and right pedals to vibrate up and down at high frequencies, thereby massaging the user's feet. If high-frequency vibration is combined with squat exercises, it is beneficial for fat loss. The present invention simplifies the structure and has a small overall volume. It avoids the problem of loose belts that occurs with belt transmission mechanisms. It also allows for adjustable vibration frequency and amplitude to achieve better fat loss results. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] The following is further described in conjunction with the graphics of the present invention:

[0047] Figure 1 It is a structural schematic diagram of the present invention.

[0048] Figure 2 It is a structural schematic diagram of the present invention with the pedal assembly removed.

[0049] Figure 3 It is an exploded view of the present invention, in which the pedal assembly and the pedal screws are hidden for easy observation.

[0050] Figure 4 is an exploded view of the driven shaft assembly.

[0051] Figure 5 It is a structural schematic diagram of the crank slider mechanism 1.

[0052] Figure 6 It is an exploded view of the crank slider mechanism 1.

[0053] Figure 7 is an exploded view of the crank assembly.

[0054] Figure 8 It is a structural schematic diagram of the base.

[0055] Figure 9 Schematic diagram of the structure of the slider.

[0056] Figure 10 、 Figure 11 is a structural diagram of the pedal assembly, Figure 11In order to facilitate observation, the permanent magnet I is moved out of the pedal assembly.

[0057] In the figure, 1. Pedal assembly, 2. Base, 3. Drive unit, 4. Driven shaft assembly, 5. Crank slider mechanism I, 6. Crank slider mechanism II, 7. Driven shaft, 8. Driven bevel gear, 9. Rolling bearing I, 10. Rolling bearing II, 11. Crank assembly, 12. Connecting rod, 13. Slider, 14. Rivet, 15. Pedal screw, 16. Permanent magnet II, 101. Left pedal, 102. Right pedal, 103. Long shaft, 104. Guide column, 105. Sliding head, 106. Magnetic steel mounting slot I, 107. Permanent magnet I, 110. Crank body, 111. T-screw, 112. T-nut, 201. Control console, 202. Connecting pipe, 203. Threading hole, 204. Base working plane, 205. Guide sleeve, 206. Bearing seat, 207. Static guide rail, 208. Motor mounting screw hole, 1301. Arc guide rail, 1302. Horizontal guide rail, 1303. Slider joint, 1304. Magnetic steel mounting slot II. DETAILED DESCRIPTION

[0058] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only 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 ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0059] This is the preferred embodiment of the present invention.

[0060] like Figure 1-3 As shown, the foot massage squat fat loss machine includes the pedal assembly 1, the base 2, the driving device 3, the driven shaft assembly 4, the crank slider mechanism I 5, the crank slider mechanism II 6, and the pedal screw 15.

[0061] like Figure 10 As shown, the pedal assembly 1 includes the left pedal 101, the right pedal 102, and the long rotating shaft 103; the left pedal 101 and the right pedal 102 are connected by the long rotating shaft 103 and can twist slightly.

[0062] like Figure 11 As shown, the left pedal 101 is provided with the guide column 104, the sliding head 105, the magnetic steel mounting groove I106, and the permanent magnet I 107.

[0063] Preferably, the left pedal 101 and the right pedal 102 are made of engineering plastics by injection molding; the sliding head 105 is made of metal material, which can be insert-molded during the injection molding process or pressed into the corresponding position on the injection molded part.

[0064] Preferably, the magnetic steel mounting groove 1 106 is coated with a magnetic isolation coating.

[0065] The permanent magnet I 107 is installed in the magnet installation slot I 106.

[0066] Preferably, after the permanent magnet I 107 is installed in the magnet installation slot I 106 , the semicircular surface of the permanent magnet I 107 is 0.1-0.5 mm lower than the semicircular surface of the sliding head 105 .

[0067] The structure of the right pedal 102 is a mirror image of the structure of the left pedal 101 .

[0068] The driving device 3 is a DC motor, and an active bevel gear is provided on the output shaft of the motor.

[0069] like Figure 4 As shown, the driven shaft assembly 4 includes the driven shaft 7, the driven bevel gear 8, the rolling bearing I 9, and the rolling bearing II 10.

[0070] The rolling bearing I 9 and the rolling bearing II 10 are identical.

[0071] like Figure 5-6 As shown, the crank slider mechanism I 5 includes the crank assembly 11, the connecting rod 12, the slider 13, the permanent magnet II 16, and the rivet 14.

[0072] like Figure 7 As shown, the crank assembly 11 includes the crank body 110 , the T-shaped screw 111 , and the T-shaped nut 112 .

[0073] The crank body 110 is provided with a T-slot, which cooperates with the bottom of the T-screw 111. The bottom of the T-screw 111 is inserted into the T-slot of the crank body 110 to a suitable position, preferably, a locking washer is inserted, and then the T-nut 112 is screwed in until it is tight.

[0074] like Figure 9 As shown, the slider 13 is provided with the arc guide rail 1301 , the magnetic steel mounting groove II 1304 , the horizontal guide rail 1302 , and the slider joint 1303 .

[0075] Preferably, the slider 13 is made of aluminum alloy casting and processed by metal cutting.

[0076] Preferably, the magnetic steel mounting slot II 1304 is coated with a magnetic isolation coating.

[0077] Preferably, after the permanent magnet II 16 is installed in the magnet installation slot II 1304 , the semicircular surface of the permanent magnet II 16 is 0.1-0.5 mm lower than the semicircular surface of the circular guide rail 1301 .

[0078] The slider joint 1303 is connected to one end of the connecting rod 12 and riveted with the rivet 14 .

[0079] The other end of the connecting rod 12 is installed into the cylinder of the T-shaped screw 111, and the retaining ring is installed.

[0080] like Figure 8 As shown, the base 2 is provided with the control console 201, the connecting pipe 202, the threading hole 203, the base working plane 204, the guide sleeve 205, the bearing seat 206, the static guide rail 207, and the motor mounting screw hole 208.

[0081] Preferably, the base 2 is made of engineering plastic by injection molding and is properly machined.

[0082] Preferably, each of the four corners of the lower bottom surface of the base 2 is provided with a foot for contacting the ground or the floor in the room.

[0083] The electronic wires of the console 201 pass through the inner space of the connecting tube 202 and then through the threading hole 203 , enter the base working plane 204 , and are connected to the driving device 3 .

[0084] The static guide rail 207 cooperates with the horizontal guide rail 1302. The horizontal guide rail 1302 is installed into the static guide rail 207.

[0085] Insert the driven shaft 7 into the bearing seat 206 , install the driven bevel gear 8 into the driven shaft 7 , install the rolling bearing I 9 on the bearing seat 206 , and similarly, install the rolling bearing II 10 .

[0086] The driving device 3 is fixedly connected to the motor fixing screw hole 208 through a threaded connection, that is, fixedly installed on the base working plane 204.

[0087] The driven bevel gear 8 is meshed with the driving bevel gear on the driving device 3 .

[0088] Preferably, the driven bevel gear 8 is made of nylon or aluminum alloy.

[0089] Note that the number of teeth of the active bevel gear on the driving device 3 is z1, and the number of teeth of the driven bevel gear 8 is z2, then the gear ratio of the gear transmission is u=z2 / z1.

[0090] In order to achieve the high frequency vibration of the vibration platform in the range of 15-20 Hz, the speed of the driving device 3 needs to be at least 15u - It is adjustable within the range of 20u (unit: revolutions per second).

[0091] Preferably, the driven bevel gear 8 is made of nylon or aluminum alloy, and the driving bevel gear on the drive device 3 is made of 45 steel or 40Cr and subjected to quenching and tempering. In this way, the noise of the driven bevel gear 8 meshing with the driving bevel gear on the drive device 3 is reduced.

[0092] A flat key is installed on the left end cylinder of the driven shaft 7, the central large hole of the crank body 110 is installed into the left end cylinder of the driven shaft 7, and a retaining ring is installed.

[0093] This completes the connection between the crank slider mechanism 1 5 and the static guide rail 207 and the left end cylinder of the driven shaft 7.

[0094] Similarly, the connection of the crank slider mechanism II 6 is completed.

[0095] The outer cylindrical surface of the guide post 104 is matched with the inner cylindrical surface of the guide sleeve 205 , preferably with a small clearance.

[0096] A through hole is defined in the center of the guide post 104 , and the through hole is clearance-fitted with the pedal screw 15 .

[0097] The guide sleeve 205 has a through hole at its center, which is a screw hole.

[0098] Preferably, a compression spring is installed within the inner cylindrical surface of the guide sleeve 205, the guide post 104 is installed within the inner cylindrical surface of the guide sleeve 205, the spring is compressed, and the pedal assembly 1 is connected to the base working surface 204 using a plurality of pedal screws 15. At this point, the sliding head 105 is in contact with the circular arc guide rail 1301. When the crank assembly 11 rotates driven by the driven shaft 7, the T-shaped screw 111 drives the slider 13 to reciprocate back and forth along the static guide rail 207 via the connecting rod 12. The midpoint of the slider 207's movement trajectory, i.e., the midpoint of the movement trajectory of the lowest point of the circular arc guide rail 1301, is located directly below the sliding head 105.

[0099] Preferably, the surface of the sliding head 105 is coated with grease.

[0100] Because the facing poles of permanent magnet I 107 and permanent magnet II 16 are identical, they repel each other. This reduces the contact pressure between the slider 105 and the circular guide rail 1301, thereby reducing friction between them. When the magnitude of the repulsive magnetic force nearly offsets the weight exerted on the human body (e.g., the weight generated by a 75 kg mass), a near-magnetic levitation effect can be achieved. This significantly reduces the noise generated by the contact between the slider 105 and the circular guide rail 1301, and also improves the durability of the device.

[0101] When in use, stand on the left pedal 101 and the right pedal 102 with both feet respectively, gently press the start switch on the console 201, the machine will start to vibrate, and then gently press the stop switch or the emergency stop switch to stop the machine; you can also set the exercise time in advance, and the machine will stop automatically when the time is up.

[0102] If you want to change the vibration frequency, just gently turn the knob switch on the console 201.

[0103] If you want to change the vibration amplitude, you need to stop the machine, unscrew the pedal screw 15, open the pedal assembly 1, use a thin open-end wrench to rotate the T-nut 112, and gently move the T-screw 111, which changes the eccentricity of the crank assembly 11. Preferably, a scale is provided on the concave surface of the crank body 110 to facilitate the adjustment of the eccentricity size. Tighten the T-nut 112 and the retaining washer thereunder, install the pedal assembly 1, and screw on the pedal screw 15.

[0104] If the exerciser continues to do squats while standing on the left pedal 101 and the right pedal 102, then during the squat, the thigh muscles (quadriceps, gluteus maximus, etc.) actively contract to work against gravity, directly consuming muscle glycogen and creating an energy gap, activating the fat decomposition metabolic pathway; at the same time, high-frequency vibration forces the muscles to continue high-frequency fine-tuning to maintain balance, and the spinal motor neurons recruit an additional approximately 28% of type II muscle fibers, and the excess oxygen consumption after exercise is extended to 90 minutes (normal squats are about 45 minutes). The above synergistic effect makes the vibration squat increase energy consumption by 22-30% compared to the normal squat, increase the proportion of fat energy supply to 50-55%, and extend the fat burning window by about 1.5 times. Thus, a better weight loss effect is achieved.

[0105] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. A foot massage squat fat loss machine, characterized in that, include: A pedal assembly, a base, a driving device, a driven shaft assembly, a crank slider mechanism I, and a crank slider mechanism II; the driving device drives the driven shaft assembly, and the two ends of the driven shaft assembly respectively link the crank slider mechanism I and the crank slider mechanism II; the driving device, the driven shaft assembly, the crank slider mechanism I and the crank slider mechanism II are all arranged inside the base, and the pedal assembly is arranged on the base.

2. A foot massage squat fat loss machine as claimed in claim 1, characterized in that: The pedal assembly includes a left pedal, a right pedal, and a long rotating shaft; the left pedal and the right pedal are connected by the long rotating shaft; the left pedal is provided with a guide column, a sliding head, a magnetic steel mounting slot I, and a permanent magnet I, and the permanent magnet I is installed in the magnetic steel mounting slot I; the structure of the right pedal is a mirror image of the structure of the left pedal.

3. The foot massage squat fat loss machine according to claim 1, characterized in that: The driven shaft assembly includes a driven shaft, a driven bevel gear, a rolling bearing I, and a rolling bearing II; the driven shaft is inserted into the bearing seat, the driven bevel gear is installed into the driven shaft, and the rolling bearing I is installed on the bearing seat. Similarly, the rolling bearing II is installed.

4. The foot massage squat fat loss machine according to claim 1, characterized in that: The crank slider mechanism I includes a crank assembly, a connecting rod, a slider, a permanent magnet II, and a rivet; the crank assembly includes a crank body, a T-screw, and a T-nut; the crank body is provided with a T-slot, which cooperates with the bottom of the T-screw; the bottom of the T-screw is installed into the T-slot of the crank body, a retaining washer is inserted, and then the T-nut is screwed in; the slider is provided with an arc guide rail, a magnet mounting groove II, a horizontal guide rail, and a slider joint, and the permanent magnet II is installed in the magnet mounting groove II; the slider joint is connected to one end of the connecting rod and riveted with the rivet; the other end of the connecting rod is installed into the cylinder of the T-screw, and a retaining ring is installed; the structure of the crank slider mechanism I is a mirror image of the structure of the crank slider mechanism II.

5. A foot massage squat fat loss machine according to any one of claims 1 to 4, characterized in that: The base is provided with a control console and a connecting steel pipe. The platform working area of ​​the base is provided with a threading hole, a base working plane, a guide sleeve, a bearing seat, a static guide rail, and a motor mounting screw hole; the driving device is fixedly connected to the motor fixing screw hole through a threaded connection. The driving device is a DC motor, and its output shaft is provided with a driving bevel gear. The driven bevel gear is engaged with the driving bevel gear on the driving device; a flat key is installed on the left head cylinder of the driven shaft, and the central large hole of the crank body is installed into the left head cylinder of the driven shaft.

6. A foot massage squat fat loss machine according to any one of claims 1 to 5, characterized in that: A compression spring is installed in the inner cylindrical surface of the guide sleeve, the guide column is installed in the guide sleeve, and the pedal assembly is connected to the working plane of the base with a pedal screw. The pedal screw passes downward through the thickness of the working plane of the base and is locked with a lock nut; the sliding head is in contact with the arc guide rail, and when the driven shaft drives the crank assembly to rotate, the T-screw drives the slider to move back and forth along the static guide rail through the connecting rod, and the midpoint of the moving trajectory of the slider, that is, the midpoint of the moving trajectory of the lowest point of the arc guide rail, is located directly below the sliding head.

7. A foot massage squat fat loss machine according to any one of claims 1 to 6, characterized in that: The facing magnetic poles of the permanent magnet I installed in the magnet installation slot I and the permanent magnet II installed in the magnet installation slot II are the same magnetic poles.

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