Foot massage device

Abstract

The utility model discloses a foot massage device which comprises a base, a foot fixing frame, a massage mechanism and a central control unit, the massage mechanism comprises a sole massage assembly, an arch massage assembly and a heel massage assembly, and the sole massage assembly, the arch massage assembly and the heel massage assembly are mutually linked and driven by a first driving mechanism. The foot arch massage assembly comprises a foot arch massage wheel and a foot arch rotating shaft, the foot arch massage wheel is provided with a massage protruding part, a lifting device used for driving the foot arch massage wheel to ascend and descend is arranged on the base, and the foot arch massage wheel is reset to the initial position before massage. When the foot arch massage assembly is at the initial position, the massage protruding parts of the foot arch massage wheel are adjusted to be in a vertically upward state and do not make contact with the foot arch, and the lifting device drives the foot arch massage wheel to be lifted so that the massage protruding parts can make contact with the foot arch and reach the optimal massage position. The foot arch massage wheel is moved to the best massage position, and the situation that massage is too heavy or not in place is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of massage equipment, in particular to a foot massage device. Background Art

[0002] The prior patent application CN202220815816.X discloses a foot massage device that can adapt to foot sizes, including a frame and a massage mechanism, and also includes a base, the base can be slidably arranged on the frame in the front and rear directions, and also includes a first driving mechanism that drives the base to move forward and backward, the massage mechanism includes a front massage wheel, a middle massage wheel and a rear massage wheel that are arranged in sequence from front to back, the front massage wheel is rotatably arranged on the base through a front wheel shaft, the middle massage wheel is rotatably arranged on the base through a middle wheel shaft, and the rear massage wheel is rotatably arranged on the frame through a rear wheel shaft, the front wheel shaft, the middle wheel shaft and the rear wheel shaft are arranged parallel to each other and are connected to each other in transmission, and also includes a second driving mechanism that drives the front wheel shaft, the middle wheel shaft and the rear wheel shaft to rotate.

[0003] However, in this type of massage device, the arch massage component cannot be moved to the best massage position for massage, which easily leads to the situation that the arch of the foot is not massaged properly or is massaged too hard. Utility Model Content

[0004] The purpose of the utility model is to provide a foot massage device in order to overcome the shortcomings and deficiencies of the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foot massage device, comprising a base, a foot fixing frame, a massage mechanism and a central control unit, the massage mechanism comprising a sole massage component, an arch massage component and a heel massage component arranged on the foot fixing frame from front to back, the sole massage component, the arch massage component and the heel massage component are linked to each other and driven by a first driving mechanism, the arch massage component comprises an arch massage wheel and an arch rotating shaft, the arch massage wheel has a massage convex portion, a lifting device for driving the arch massage wheel to rise and fall is arranged on the base, the arch massage wheel is reset to an initial position before massage, at the initial position, the massage convex portion of the arch massage wheel is adjusted to a vertically upward state and the massage convex portion does not touch the arch of the foot, the lifting device drives the arch massage wheel to lift so that the massage convex portion contacts the arch of the foot and reaches the optimal massage position.

[0006] As a preferred technical solution of the utility model, the lifting device includes a movable bracket arranged on a base and a second driving mechanism for driving the movable bracket to slide relative to a foot fixing frame, the movable bracket is provided with a wedge block with an inclined surface, and the arch shaft is provided with a supporting arc portion cooperating with the wedge block.

[0007] As a preferred technical solution of the utility model, the sole massage component includes a sole massage wheel and a sole rotating shaft, and the sole massage wheel is rotatably connected to the foot fixing frame via the sole rotating shaft. The heel massage component includes a heel massage wheel and a heel rotating shaft, and the heel massage wheel is rotatably connected to the foot fixing frame via the heel rotating shaft. The sole rotating shaft and the arch rotating shaft, and the arch rotating shaft and the heel rotating shaft are respectively driven by pulleys and belts.

[0008] As a preferred technical solution of the utility model, the first driving mechanism includes a gearbox assembly and a swing plate, the arch shaft and the heel shaft are rotatably connected to the swing plate, and the arch shaft and the heel shaft are arranged on both sides of the swing plate front and back, the gearbox assembly is installed on the swing plate and drives the arch shaft to rotate, and the supporting arc portion is arranged at the bottom of the gearbox assembly.

[0009] As a preferred technical solution of the utility model, the foot fixing frame is provided with a first bearing seat and a second bearing seat for installing the sole rotating shaft and the heel rotating shaft, a movable groove is provided in the first bearing seat, the sole rotating shaft is rotatably connected to the movable groove and can slide along the length direction of the movable groove, and limit plates for maintaining the center distance between the sole rotating shaft and the arch rotating shaft are symmetrically provided on both sides of the sole rotating shaft and the arch rotating shaft, and the two ends of the limit plates are respectively rotatably connected to the sole rotating shaft and the arch rotating shaft.

[0010] As a preferred technical solution of the utility model, a high point position detection component for detecting the position of the massage convex part is arranged on the gearbox assembly, and the high point position detection component includes a wheel disc rotating with the arch shaft and a position detection sensor, a through hole is opened on the wheel disc and the position of the through hole corresponds to the position of the massage convex part, when the massage convex part is in a vertical upward state, the through hole is located directly above the wheel disc, and the high point position detection component transmits the detection data to the central control unit, and the central control unit receives the data to make a judgment and control the gearbox assembly to operate to adjust the massage convex part of the arch massage wheel to a vertical upward state.

[0011] As a preferred technical solution of the utility model, the second driving mechanism includes a lifting motor, a lifting gear box seat, a worm gear, a threaded rod, a square nut and a square nut seat, the square nut seat is fixedly arranged on the movable bracket, the square nut is arranged in the square nut seat and the square nut is threadedly matched with the threaded rod, the lifting gear box seat is fixedly arranged on the foot fixing frame, the lifting motor is fixed in the lifting gear box seat, the threaded rod is rotatably installed on the lifting gear box seat, the worm wheel is concentrically fixed on the threaded rod and the worm wheel is meshed with the worm on the output shaft of the lifting motor, and the output end of the lifting motor drives the threaded rod to rotate through the cooperation of the worm wheel and the worm.

[0012] As a preferred technical solution of the utility model, a speed detection component for detecting the speed change of the lifting motor is arranged on one side of the lifting gear box seat, and the turntable is fixedly arranged on the rotating shaft of the lifting motor. The speed detection component is used to detect the speed change of the turntable. The speed detection component transmits the measured data to the central control unit. The central control unit receives the data, makes a judgment and controls the operation of the second driving mechanism to move the massage protrusion of the arch massage wheel to the optimal massage position.

[0013] As a preferred technical solution of the utility model, an initial position detection component is arranged between the base and the movable bracket, the initial position detection component includes an initial position detection sensor and a detection plate, the initial position detection sensor is fixed to the movable bracket, the detection plate is fixedly connected to the base and the detection plate corresponds to the initial position detection sensor, the detection plate has an initial position detection end and an end position detection end; when the initial position detection sensor moves to the initial position detection end with the movable bracket, the arch massage wheel is located at the initial position; when the initial position detection sensor moves to the end position detection end with the movable bracket, the arch massage wheel is located at the high point position.

[0014] As a preferred technical solution of the utility model, slide rails are arranged on both sides of the foot fixing frame and cavities are arranged in the slide rails. The movable bracket includes two movable tubes which are parallel to each other and consistent with the length direction of the sole of the foot and a mounting plate connected to the two movable tubes. The two movable tubes slide in the cavities of the slide rails respectively.

[0015] In summary, the beneficial effects of the utility model are as follows: the central control unit is composed of a high point position detection component, an initial position detection component, a speed detection component, a human-computer interaction, etc. The high point position detection component is used to control the highest point position on the arch massage component to be in an upward state; the initial position detection component is used to control the arch massage component to be in the initial position (that is, the arch massage wheel is located below the arch) at the beginning of each action; the speed detection component is used to detect the speed of the lifting motor, the arch massage component moves upward, the highest point of the arch massage part contacts the arch, that is, the rising process encounters an obstacle, the load of the lifting motor increases, the lifting motor slows down, the speed decreases, the speed detection component detects the speed change, this position control unit records it as the initial contact position, the lifting motor continues to run, and the arch massage component continues to move upward, the central control unit sets the best massage point parameter signal according to the data provided by the human-computer interaction unit, controls the lifting motor to stop the arch massage component at the best massage position (the speed can be referred to, when the speed reaches the set value, the arch massage wheel reaches the best massage position), and the massage component starts working when the arch massage component is in the best massage position to avoid excessive massage or inadequate massage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the arch massage wheel of the utility model in the initial position;

[0018] Figure 3 It is a structural schematic diagram of the utility model in which the arch massage wheel is located at the best massage position;

[0019] Figure 4 It is a structural schematic diagram of the midfoot fixing frame of the utility model;

[0020] Figure 5 It is an exploded view of the utility model;

[0021] Figure 6 It is a structural schematic diagram of the midfoot fixing frame of the utility model;

[0022] Figure 7 It is a structural schematic diagram of the mobile bracket in the utility model;

[0023] Figure 8 It is a structural schematic diagram of the second driving mechanism in the utility model;

[0024] Fig. 9 This is a schematic diagram of the structure of the foot fixing frame and the massage mechanism in the utility model;

[0025] Fig.10 This is a schematic diagram of the structure of the foot fixing frame and the massage mechanism in the utility model;

[0026] Fig.11 This is a schematic diagram of the structure of the foot fixing frame and the massage mechanism in the utility model;

[0027] Fig.12 This is the control principle diagram of the utility model;

[0028] Fig.13 It is a flow chart of the steps of the utility model.

[0029] Figure numerals: 1, base; 2, foot fixing frame; 21, first bearing seat; 211, movable groove; 22, second bearing seat; 23, slide rail; 231, cavity; 3, massage mechanism; 31, sole massage assembly; 311, sole massage wheel; 312, sole shaft; 32, arch massage assembly; 321, arch massage wheel; 3211, massage convex part; 322, arch shaft; 323, belt; 324, pulley; 325, limit plate; 33, heel massage assembly; 331, heel massage wheel; 332, heel shaft; 4, first driving mechanism; 41, gearbox assembly; 411, Support arc portion; 42, swing plate; 5, movable bracket; 51, wedge block; 52, movable tube; 53, mounting plate; 6, second driving mechanism; 61, lifting motor; 62, lifting gear box seat; 63, worm gear; 64, threaded rod; 65, square nut; 66, square nut seat; 67, worm; 7, high point position detection component; 71, wheel disc; 711, through hole; 72, position detection sensor; 8, speed detection component; 81, turntable; 9, initial position detection component; 91, initial position detection sensor; 92, detection plate; 921, initial position detection end; 922, end position detection end. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0031] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings.

[0032] like Figures 1 to 13The foot massage device shown in the figure comprises a base 1, a foot fixing frame 2, a massage mechanism 3 and a central control unit. The massage mechanism 3 comprises a sole massage component 31, an arch massage component 32 and a heel massage component 33 which are arranged on the foot fixing frame 2 from front to back. The sole massage component 31, the arch massage component 32 and the heel massage component 33 are linked to each other and driven by a first driving mechanism 4. The arch massage component 32 comprises an arch massage wheel 321 and an arch rotating shaft 322. The arch massage wheel 321 has a massage convex portion 3211. The base 1 is provided with a lifting device for driving the arch massage wheel 321 to rise and fall. The arch massage wheel 321 is reset to the initial position a1 before massage. At the initial position a1, the massage protrusion 3211 of the arch massage wheel 321 is adjusted to a vertically upward state and the massage protrusion 3211 does not touch the arch of the foot. The lifting device drives the arch massage wheel 321 to lift so that the massage protrusion 3211 contacts the arch of the foot and reaches the optimal massage position a2. It can be gradually adjusted at startup so that the arch massage wheel 321 reaches the optimal massage position a2 that the user can adapt to. After the foot is placed in the foot massage area, the device starts working automatically to move the arch massage wheel 321 to the optimal massage position a2.

[0033] The lifting device includes a movable bracket 5 arranged on the base 1 and a second driving mechanism 6 for driving the movable bracket 5 to slide relative to the foot fixing frame 2. The movable bracket 5 is provided with a wedge block 51 with an inclined surface. The arch shaft 322 is provided with a supporting arc portion 411 that cooperates with the wedge block 51, which can be a roller, a circular sleeve or other structure arranged on the arch shaft 322.

[0034] The sole massage assembly 31 includes a sole massage wheel 311 and a sole shaft 312, and the sole massage wheel 311 is rotatably connected to the foot fixing frame 2 via the sole shaft 312. The heel massage assembly 33 includes a heel massage wheel 331 and a heel shaft 332, and the heel massage wheel 331 is rotatably connected to the foot fixing frame 2 via the heel shaft 332. The sole shaft 312 and the arch shaft 322, and the arch shaft 322 and the heel shaft 332 are respectively driven by a pulley 324 and a belt 323.

[0035] The first driving mechanism 4 includes a gearbox assembly 41 and a swing plate 42. The arch shaft 322 and the heel shaft 332 are rotatably connected to the swing plate 42, and the arch shaft 322 and the heel shaft 332 are arranged on both sides of the swing plate 42 front and back. The gearbox assembly 41 is installed on the swing plate 42 and drives the arch shaft 322 to rotate. The supporting arc portion 411 is arranged at the bottom of the gearbox assembly 41.

[0036] The foot fixing frame 2 is provided with a first bearing seat 21 and a second bearing seat 22 for installing the sole rotating shaft 312 and the heel rotating shaft 332. The first bearing seat 21 is provided with a movable groove 211. The sole rotating shaft 312 is rotatably connected to the movable groove 211 and can slide along the length direction of the movable groove 211. The sole rotating shaft 312 and the arch rotating shaft 322 are symmetrically provided with limit plates 325 on both sides for maintaining the center distance between the two. The two ends of the limit plate 325 are rotatably connected to the sole rotating shaft 312 and the arch rotating shaft 322 respectively.

[0037] The gearbox assembly 41 is provided with a high point position detection assembly 7 for detecting the position of the massage protrusion 3211. The high point position detection assembly 7 includes a wheel disc 71 that rotates with the arch shaft 322 and a position detection sensor 72. A through hole 711 is provided on the wheel disc 71 and the position of the through hole 711 corresponds to the position of the massage protrusion 3211. When the massage protrusion 3211 is in a vertically upward state, the through hole 711 is located directly above the wheel disc 71. The high point position detection assembly 7 transmits the detection data to the central control unit, which receives the data, makes a judgment and controls the gearbox assembly 41 to operate and adjust the massage protrusion 3211 of the arch massage wheel 321 to a vertically upward state. The position detection sensor 72 in this embodiment adopts a photoelectric sensor.

[0038] The second driving mechanism 6 includes a lifting motor 61, a lifting gear box seat 62, a worm wheel 63, a threaded rod 64, a square nut 65 and a square nut seat 66. The square nut seat 66 is fixedly arranged on the movable bracket 5. The square nut 65 is arranged in the square nut seat 66 and the square nut 65 is threadedly matched with the threaded rod 64. The lifting gear box seat 62 is fixedly arranged on the foot fixing frame 2. The lifting motor 61 is fixed in the lifting gear box seat 62. The threaded rod 64 is rotatably installed on the lifting gear box seat 62. The worm wheel 63 is concentrically fixed on the threaded rod 64 and the worm wheel 63 is meshed with the worm 67 on the output shaft of the lifting motor 61. The output end of the lifting motor 61 drives the threaded rod 64 to rotate through the cooperation of the worm wheel 63 and the worm 67.

[0039] A speed detection component 8 for detecting the speed change of the lifting motor 61 is arranged on one side of the lifting gear box seat 62. The speed detection component 8 transmits the measured data to the central control unit. The central control unit receives the data, makes a judgment and controls the second driving mechanism 6 to operate so that the massage protrusion 3211 of the arch massage wheel 321 moves to the optimal massage position a2. The speed detection component 8 in this embodiment can be provided with a signal transmitting disk on the output shaft of the lifting motor 61. A plurality of holes or grooves are evenly distributed on a concentric circle on the signal transmitting disk, and a magnetoelectric speed sensor or a magnetic sensitive speed sensor is adopted; the speed detection component 8 can also adopt a slot-shaped photoelectric sensor, and a turntable 81 is arranged on the output shaft of the lifting motor 61. The slot-shaped photoelectric sensor detects the number of times the wheel disc 71 rotates within a specified time to calculate the speed; the speed detection component 8 can also be provided with a reflective label on the output shaft, which is detected by the photoelectric speed sensor.

[0040] An initial position detection component 9 is arranged between the base 1 and the movable bracket 5, and the initial position detection component 9 includes an initial position detection sensor 91 and a detection plate 92. The initial position detection sensor 91 is fixed to the movable bracket 5, and the detection plate 92 is fixedly connected to the base 1 and corresponds to the initial position detection sensor 91. The detection plate 92 has an initial position detection end 921 and an end position detection end 922; when the initial position detection sensor 91 moves to the initial position detection end 921 with the movable bracket 5, the arch massage wheel 321 is located at the initial position; when the initial position detection sensor 91 moves to the end position detection end 922 with the movable bracket 5, the arch massage wheel 321 is located at the high point position. The position detection sensor 72 can adopt a photoelectric sensor or a contact sensor. This is a prior art, so it is not elaborated in detail.

[0041] Slide rails 23 are provided on both sides of the foot fixing frame 2 and cavities 231 are provided in the slide rails 23. The movable bracket 5 includes two movable tubes 52 which are parallel to each other and consistent with the length direction of the sole of the foot and a mounting plate 53 connected to the two movable tubes 52. The two movable tubes 52 slide in the cavities 231 of the slide rails 23 respectively.

[0042] Working principle: The central control unit is composed of a high point position detection component 7, an initial position detection component 9, a speed detection component 8, and a human-computer interaction. The high point position detection component 7 is used to control the highest point position on the arch massage component 32 to be in an upward state; the initial position detection component 9 is used to control the arch massage component 32 to be in the initial position a1 (i.e., the arch massage wheel 321 is located below the arch) at the beginning of each action; the speed detection component 8 is used to detect the speed of the lifting motor 61. When the arch massage component 32 moves upward, the highest point of the arch massage part touches the arch, that is, the rising process encounters an obstacle, the load of the lifting motor 61 increases, and the lifting motor 6 1 The operation slows down, the speed decreases, the speed detection component 8 detects the speed change, and this position control unit records it as the initial contact position. The lifting motor 61 continues to run, and the arch massage component 32 continues to move upward. The central control unit sets the optimal massage point parameter signal according to the data provided by the human-computer interaction unit, and controls the lifting motor 61 to make the arch massage component 32 stop at the optimal massage position a2 (the speed can be referred to. When the speed reaches the set value, the arch massage wheel 321 reaches the optimal massage position). When the arch massage component 32 is in the optimal massage position, the massage component starts to work to avoid excessive massage or inadequate massage.

[0043] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected, and the scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A foot massage device, comprising a base (1), a foot fixing frame (2), a massage mechanism (3) and a central control unit, wherein the massage mechanism (3) comprises a sole massage component (31), an arch massage component (32) and a heel massage component (33) which are arranged on the foot fixing frame (2) from front to back, the sole massage component (31), the arch massage component (32) and the heel massage component (33) being linked to each other and driven by a first driving mechanism (4), the arch massage component (32) comprising an arch massage wheel (321) and an arch rotating shaft (322), characterized in that: The arch massage wheel (321) has a massage convex portion (3211), and the base (1) is provided with a lifting device for driving the arch massage wheel (321) to rise and fall. The arch massage wheel (321) is reset to an initial position before massage. At the initial position, the massage convex portion (3211) of the arch massage wheel (321) is adjusted to a vertically upward state and the massage convex portion (3211) does not touch the arch of the foot. The lifting device drives the arch massage wheel (321) to rise so that the massage convex portion (3211) contacts the arch of the foot and reaches an optimal massage position.

2. The foot massage device according to claim 1, characterized in that: The lifting device comprises a movable bracket (5) arranged on a base (1) and a second driving mechanism (6) for driving the movable bracket (5) to slide relative to a foot fixing bracket (2); a wedge block (51) with an inclined surface is arranged on the movable bracket (5); and a supporting arc portion (411) cooperating with the wedge block (51) is arranged on the arch shaft (322).

3. The foot massage device according to claim 2, characterized in that: The sole massage component (31) comprises a sole massage wheel (311) and a sole rotating shaft (312), wherein the sole massage wheel (311) is rotatably connected to the foot fixing frame (2) via the sole rotating shaft (312); the heel massage component (33) comprises a heel massage wheel (331) and a heel rotating shaft (332), wherein the heel massage wheel (331) is rotatably connected to the foot fixing frame (2) via the heel rotating shaft (332), and the sole rotating shaft (312) and the arch rotating shaft (322) and the heel rotating shaft (332) are respectively driven via a pulley (324) and a belt (323).

4. The foot massage device according to claim 3, characterized in that: The first driving mechanism (4) comprises a gearbox assembly (41) and a swing plate (42); the arch shaft (322) and the heel shaft (332) are rotatably connected to the swing plate (42); the arch shaft (322) and the heel shaft (332) are arranged front and rear on both sides of the swing plate (42); the gearbox assembly (41) is mounted on the swing plate (42) and drives the arch shaft (322) to rotate; and the supporting arc portion (411) is arranged at the bottom of the gearbox assembly (41).

5. The foot massage device according to claim 3 or 4, characterized in that: The foot fixing frame (2) is provided with a first bearing seat (21) and a second bearing seat (22) for mounting a sole rotating shaft (312) and a heel rotating shaft (332); a movable groove (211) is provided in the first bearing seat (21); the sole rotating shaft (312) is rotatably connected to the movable groove (211) and can slide along the length direction of the movable groove (211); limiting plates (325) for maintaining the center distance between the sole rotating shaft (312) and the arch rotating shaft (322) are symmetrically provided on both sides; and two ends of the limiting plate (325) are rotatably connected to the sole rotating shaft (312) and the arch rotating shaft (322) respectively.

6. The foot massage device according to claim 4, characterized in that: The gearbox assembly (41) is provided with a high point position detection assembly (7) for detecting the position of the massage convex portion (3211). The high point position detection assembly (7) comprises a wheel (71) that rotates with the arch shaft (322) and a position detection sensor (72). The wheel (71) is provided with a through hole (711) and the position of the through hole (711) corresponds to the position of the massage convex portion (3211). When the massage convex portion (3211) is in a vertically upward state, the through hole (711) is located directly above the wheel (71). The high point position detection assembly (7) transmits the detection data to the central control unit, which receives the data, makes a judgment, and controls the gearbox assembly (41) to operate so as to adjust the massage convex portion (3211) of the arch massage wheel (321) to a vertically upward state.

7. The foot massage device according to claim 2, characterized in that: The second driving mechanism (6) comprises a lifting motor (61), a lifting gear box seat (62), a worm wheel (63), a threaded rod (64), a square nut (65) and a square nut seat (66); the square nut seat (66) is fixedly arranged on the movable bracket (5); the square nut (65) is arranged in the square nut seat (66) and the square nut (65) is threadedly matched with the threaded rod (64); the lifting gear box seat (62) is fixedly arranged on the foot fixing frame (2); the lifting motor (61) is fixed in the lifting gear box seat (62); the threaded rod (64) is rotatably mounted on the lifting gear box seat (62); the worm wheel (63) is concentrically fixed on the threaded rod (64) and the worm wheel (63) is meshed with a worm (67) on the output shaft of the lifting motor (61); the output end of the lifting motor (61) drives the threaded rod (64) to rotate through the cooperation of the worm wheel (63) and the worm (67).

8. The foot massage device according to claim 7, characterized in that: A speed detection component (8) for detecting speed changes of the lifting motor (61) is disposed on one side of the lifting gear box seat (62); the rotating disk (81) is fixedly disposed on the rotating shaft of the lifting motor (61); the speed detection component (8) is used to detect speed changes of the rotating disk (81); the speed detection component (8) transmits the measured data to the central control unit; the central control unit receives the data, makes a judgment, and controls the second driving mechanism (6) to operate so that the massage protrusion (3211) of the arch massage wheel (321) moves to an optimal massage position.

9. The foot massage device according to claim 2, 3 or 4, characterized in that: An initial position detection component (9) is arranged between the base (1) and the movable bracket (5), the initial position detection component (9) comprising an initial position detection sensor (91) and a detection plate (92), the initial position detection sensor (91) being fixed to the movable bracket (5), the detection plate (92) being fixedly connected to the base (1) and corresponding to the initial position detection sensor (91), and the detection plate (92) having an initial position detection end (921) and an end position detection end (922); When the initial position detection sensor (91) moves to the initial position detection end (921) along with the movable bracket (5), the arch massage wheel (321) is located at the initial position; When the initial position detection sensor (91) moves with the movable bracket (5) to the final position detection end (922), the arch massage wheel (321) is located at the high point position.

10. The foot massage device according to claim 2, characterized in that: Slide rails (23) are arranged on both sides of the foot fixing frame (2), and cavities (231) are arranged in the slide rails (23). The movable bracket (5) comprises two movable tubes (52) which are parallel to each other and are consistent with the length direction of the sole of the foot, and a mounting plate (53) connected to the two movable tubes (52). The two movable tubes (52) slide in the cavities (231) of the slide rails (23) respectively.

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