Liftable walking massage device

Abstract

This utility model discloses a height-adjustable walking massage device, relating to the field of massage device technology. It includes a first housing and a lifting mechanism housed within the first housing. The lifting mechanism comprises a first driving component, a bidirectional lead screw, two sliders, and a top rod. The two sliders are symmetrically spirally engaged on the outer surface of the bidirectional lead screw. Each slider has a top rod hinged to both ends. By adjusting the first driving component, the bidirectional lead screw is driven to rotate forward or backward. The bidirectional lead screw causes the two sliders to move closer or further apart, which in turn causes the top rod to swing forward or backward. Ultimately, the top rod causes the support component, i.e., the massage head, to rise or fall, thus adjusting the height of the massage head. This allows for adjustment of the massage head's height according to individual needs, facilitating use by different users. Furthermore, by driving the bidirectional lead screw to rotate in both directions at regular intervals, it can provide reciprocating vertical impact massage to the body during walking, resulting in a better massage effect.

Description

Technical Field

[0001] This utility model relates to the field of massager technology, and in particular to a height-adjustable walking massage device. Background Technology

[0002] With increasing life pressures and growing physical fatigue, people need to use assistive tools to relieve fatigue. With the widespread application of mechanization and automation, various massagers that simulate manual massage have entered thousands of households, and massage devices have thus emerged.

[0003] A Chinese utility model patent published on September 24, 2024, with publication number CN221751350U, describes a walking massage mechanism. This mechanism uses a single servo drive motor to drive two double-headed massagers to swing, while simultaneously moving the entire massager back and forth along a linear guide rail. When installed on a massage mattress, this mechanism can provide walking massage to the human body from the back to the legs. It has a simpler structure and lower cost.

[0004] However, the massage components of this walking massage machine can only swing and reciprocate along the guide rail. The massage head cannot move up and down, the height of the massage head cannot be adjusted, and it cannot provide vertical impact massage to the human body, resulting in a poor massage effect. Furthermore, the massage mechanism uses only one walking gear set, with only one driving gear meshing with the gear rail to provide driving force. This driving force acts on one side of the mechanism, while the center of gravity of the mechanism is usually in the middle position. This generates a lever arm, forming an overturning torque, attempting to make the mechanism rotate around the meshing point (like a seesaw). Although the rail can limit this rotation, the mechanism will continuously squeeze the rail at an angle, resulting in greater friction and requiring greater driving force. This will increase the friction and wear of the rail, especially during start-up, stopping, or load changes. The overturning torque may cause the mechanism to wobble or jam slightly, affecting the smoothness and comfort of the massage. At the same time, friction, wear, and unstable operation will generate greater noise and vibration. Utility Model Content

[0005] To overcome the shortcomings of existing technologies, this utility model provides a height-adjustable walking massage device to solve the problems of existing walking massage machines where the massage head cannot move up and down, the height of the massage head cannot be adjusted, and the body cannot be vertically impacted for massage, resulting in poor massage effect. Furthermore, the use of only one active gear meshing with the gear rail to provide driving force can easily create an overturning torque that may cause slight shaking or jamming of the mechanism, affecting the smoothness and comfort of the massage. At the same time, friction, wear, and unstable operation will generate greater noise and vibration.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a height-adjustable walking massage device, including a first housing, and further comprising:

[0007] A lifting mechanism is provided inside the first housing. The lifting mechanism includes a first driving component, a two-way lead screw, two sliders and a top rod. The two sliders are symmetrically spirally engaged on the outer surface of the two-way lead screw. Each slider is hinged to a top rod at both ends.

[0008] Each of the top rods is hinged to the support member at the other end;

[0009] A massage head, which is located above the support member;

[0010] The walking mechanism is located inside the first housing and is arranged parallel to and adjacent to the lifting mechanism. The walking mechanism includes a dual-head motor, a reduction gear set and a drive gear. The two output ends of the dual-head motor are both connected to at least one drive gear through the reduction gear set.

[0011] Two toothed rails, each of which meshes with at least one drive gear;

[0012] When the first driving member drives the bidirectional lead screw to rotate, the two sliders move closer to or further away from each other, and the support member and massage head move up or down.

[0013] Preferably, the first housing includes a first lower housing and a first upper housing that are detachably and fixedly connected. The bidirectional lead screw is rotatably mounted on the first lower housing. The first lower housing is provided with four baffles. Each of the top rods is respectively attached to the slider and the baffle on both sides.

[0014] Preferably, the first driving component is a first motor, the output end of the first motor is fixedly mounted with a first worm, one end of the bidirectional lead screw is fixedly mounted with a first worm wheel, the first worm and the first worm wheel mesh, and the first worm is perpendicular to the bidirectional lead screw.

[0015] Preferably, a fourth worm is fixedly mounted on both output ends of the dual-head motor. The reduction gear set includes a fourth worm wheel, a fifth worm, a fifth worm wheel, a first gear, and a second gear. The fourth worm and the fourth worm wheel mesh, the fourth worm wheel is fixed to the outer surface of the fifth worm, the fifth worm meshes with the fifth worm wheel, the fifth worm wheel and the first gear rotate coaxially, the first gear and the second gear mesh, and the second gear and the driving gear rotate coaxially.

[0016] Preferably, the fifth worm gear is smaller than the size of the first gear, and both the first gear and the driving gear are smaller than the size of the second gear.

[0017] Preferably, the support member is a second housing, and a rotary drive mechanism is provided inside the second housing. The output end of the rotary drive mechanism is connected to the massage head.

[0018] Preferably, the second housing includes a second lower housing and a second upper housing that are detachably and fixedly connected. The rotary drive mechanism includes a second drive member, a second worm gear, a third worm wheel, and a rotating rod. The rotating rod is rotatably mounted on the second lower housing. One end of the rotating rod passes through the second upper housing and is detachably and fixedly connected to the massage head. The third worm wheel is fixedly installed on the outer surface of the rotating rod. The output end of the second drive member is fixedly connected to the second worm gear. When the second drive member drives the second worm gear to rotate, the third worm wheel rotates.

[0019] Preferably, the second driving component is a second motor, and the rotary driving mechanism further includes a second worm gear and a third worm. The third worm is rotatably disposed in the second lower housing, and the second worm gear is fixedly installed on the outer surface of the third worm. The second worm gear meshes with the second worm, and the third worm meshes with the third worm gear.

[0020] Preferably, the second lower shell is convex, with two notches at both ends on one side of its outer surface, and the top rod facing the two notches is arc-shaped with the arc-shaped opening facing the notch.

[0021] Preferably, it also includes a heating mechanism, which includes a carbon brush plate, a carbon brush block, and a heating element. The heating element and the carbon brush block are detachably and fixedly installed on the inner wall of the massage head. The carbon brush plate is detachably and fixedly installed on the second upper shell. One end of the carbon brush block is in contact with and electrically connected to the carbon brush plate, and the other end is electrically connected to the heating element.

[0022] Compared with the prior art, the beneficial effects that this utility model can achieve are:

[0023] (1) This utility model drives the bidirectional lead screw to rotate in the forward or reverse direction by adjusting the first driving component. The bidirectional lead screw drives the two sliders to move closer or further away from each other. The sliders drive the top rod to swing in the forward or reverse direction. Finally, the top rod drives the support component, i.e. the massage head, to move up or down, thus completing the adjustment of the height position of the massage head. This allows the height position of the massage head to be adjusted according to people's needs, which is convenient for different people's usage needs. Moreover, by driving the bidirectional lead screw to rotate in the forward and reverse direction at a time, the body can be subjected to reciprocating vertical impact massage during walking, resulting in a better massage effect.

[0024] (2) By adjusting the dual-head motor in both directions, the gear set is driven to rotate in both directions. The gear set drives the two active gears to rotate in both directions, so that the two active gears and the first housing move back and forth along the two toothed tracks, thus enabling the massage head to perform walking massage. The design of the dual-head motor, two active gears and two toothed tracks can avoid the generation of overturning torque, prevent the first housing from shaking or jamming slightly, and ensure the smoothness and comfort of the massage. At the same time, it can prevent the unstable operation caused by the slight shaking or jamming of the first housing from generating greater noise and vibration. Meanwhile, the load of the first housing and its internal components is distributed to the two active gears and toothed tracks, reducing the force borne by each active gear and toothed track. If one active gear and toothed track is used, the other active gear and toothed track can still provide driving force or maintain position, avoiding the situation where the entire mechanism jams due to the failure of a single active gear and toothed track. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the first housing, bidirectional lead screw, top rod, baffle, and support component of this utility model.

[0027] Figure 3 This is a schematic diagram of the lifting mechanism, the first lower shell, the guide block, and the second lower shell of this utility model.

[0028] Figure 4 This is a schematic diagram of the structure of the first driving component, the first lower shell, and the walking mechanism of this utility model;

[0029] Figure 5 This is a schematic diagram of the rotary drive mechanism, massage head, and second lower shell structure of this utility model;

[0030] Figure 6 This is a schematic diagram of the heating mechanism, massage head, third worm gear, and rotating rod structure of this utility model;

[0031] Wherein: 1. First housing; 101. First lower housing; 102. First upper housing; 103. Guide block; 2. Lifting mechanism; 201. First driving component; 202. First worm gear; 203. First worm wheel; 204. Bidirectional lead screw; 205. Slider; 206. Top rod; 207. Guide rod; 3. Rotary driving mechanism; 301. Second driving component; 302. Second worm gear; 303. Second worm wheel; 304. Third worm gear; 305. Third worm wheel; 306. Rotating rod; 4. 5. Massage head; 6. Heating mechanism; 7. Carbon brush plate; 8. Carbon brush block; 9. Heating plate; 10. Migu light bulb; 11. Gear rail; 2. Connecting rod; 3. Baffle; 4. Support component; 501. Second lower shell; 602. Second upper shell; 7. Walking mechanism; 801. Dual-head motor; 902. Fourth worm gear; 903. Fifth worm gear; 904. Fourth worm wheel; 905. Fifth worm wheel; 906. First gear; 907. Second gear; 908. Drive gear. Detailed Implementation

[0032] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model is further described below in conjunction with specific embodiments. However, the following embodiments are only preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments in the implementation methods without creative effort are all within the protection scope of this utility model.

[0033] like Figures 1-5 As shown, this utility model provides a height-adjustable walking massage device, including a first housing 1, a lifting mechanism 2, a support member 8, a massage head 4, a walking mechanism 9, and two gear rails 6;

[0034] The lifting mechanism 2 is located inside the first housing 1. The lifting mechanism 2 includes a first driving component 201, a two-way lead screw 204, two sliders 205 and a top rod 206. The two-way lead screw 204 has two sliders 205 symmetrically spirally engaged on its outer surface. Each slider 205 is hinged to a top rod 206 at both ends.

[0035] The other end of each top rod 206 is hinged to the support member 8;

[0036] The massage head 4 is located above the support 8;

[0037] The walking mechanism 9 is located inside the first housing 1. The walking mechanism 9 is parallel to and adjacent to the lifting mechanism 2. The walking mechanism 9 and the lifting mechanism 2 are stacked vertically. With the position of the subsequent massage head 4, the thickness of the first housing 1 can be reduced, thereby lowering the center of gravity of the walking mechanism 9 and the lifting mechanism 2 as a whole, making them slide more stably on the gear rail 6. The center of gravity of the walking mechanism 9 and the lifting mechanism 2 is closer to the gear rail 6, which significantly reduces the tipping torque and the risk of shaking or resonance. The walking mechanism 9 and the lifting mechanism 2 are reasonably arranged inside the first housing 1. The walking mechanism 9 includes a dual-head motor 901, a reduction gear set and a drive gear 908. The two output ends of the dual-head motor 901 are connected to at least one drive gear 908 through the reduction gear set.

[0038] Each toothed track 6 meshes with at least one drive gear 908;

[0039] When the first driving member 201 drives the bidirectional lead screw 204 to rotate, the two sliders 205 move closer to each other or further away, and the support member 8 and the massage head 4 move up or down.

[0040] When the lifting and lowering motion of the massage head 4 needs to be adjusted, the first driving component 201 drives the bidirectional lead screw 204 to rotate forward or in reverse. The bidirectional lead screw 204 drives the two sliders 205 to move closer or further apart. The sliders 205 drive the top rod 206 to swing forward or in reverse. Finally, the top rod 206 drives the support component 8, i.e., the massage head 4, to rise or fall, thus completing the adjustment of the height position of the massage head 4. This allows the height position of the massage head 4 to be adjusted according to people's needs, facilitating the use of different people (e.g., people with more fat can adjust the position of the massage head 4 to ensure that the corresponding acupoints are massaged, while thinner people can adjust the position of the massage head 4 to prevent the massage head 4 from being too high and the massage force on people too strong when the first housing 1 is walking). Moreover, by driving the bidirectional lead screw 204 to rotate in forward and reverse at regular intervals, it can perform reciprocating vertical impact massage on the human body during walking, resulting in a better massage effect. This lifting mechanism 2 only has one bidirectional lead screw 204 working in conjunction with the sliders 205 and the top rod 206, which is not only structurally stable but also occupies little space.

[0041] When the first housing 1 needs to be adjusted to move along the geared track 6, the dual-head motor 901 drives the reduction gear set to rotate in both directions. The reduction gear set drives the two drive gears 908 to rotate in both directions, thereby causing the two drive gears 908 and the first housing 1 to move back and forth along the two geared tracks 6, thus enabling the massage head 4 to perform walking massage. Through the design of the dual-head motor 901, the two drive gears 908, and the two geared tracks 6, the overturning torque can be avoided, preventing the first housing 1 from slightly shaking or getting stuck, ensuring the smoothness and comfort of the massage. At the same time, it prevents the unstable operation caused by the slight shaking or getting stuck of the first housing 1 from generating greater noise and vibration. Meanwhile, the load of the first housing 1 and its internal components is distributed to the two drive gears 908 and the geared track 6, reducing the force on each drive gear 908 and geared track 6. If one drive gear 908 and geared track 6 are not in use, the other drive gear 908 and geared track 6 can still provide driving force or maintain position, avoiding the situation where the failure of a single drive gear 908 and geared track 6 would cause the entire mechanism to jam.

[0042] like Figure 1 As shown, a connecting rod 61 is fixed between both ends of the two toothed rails 6. By setting the connecting rod 61, the two toothed rails 6 play a certain limiting role, so that the distance between the two toothed rails 6 remains constant during the movement of the first housing 1, further ensuring the stability of the sliding of the first housing 1 along the toothed rails 6. Moreover, by setting the first worm gear 202 perpendicular to the bidirectional lead screw 204, the length of the first housing 1 can be reduced, thereby reducing the length of the connecting rod 61 and further reducing material costs.

[0043] Both sides of the first housing 1 (first lower housing 101) are provided with side grooves to accommodate the toothed rail 6. The top surface of the inner wall of the side groove is provided with a guide block 103. The toothed rail 6 is provided with a guide groove on the side facing the guide block 103, which further ensures the stability of the first housing 1 when it moves.

[0044] like Figure 2 and Figure 3 As shown, the first housing 1 includes a first lower housing 101 and a first upper housing 102 that are detachably and fixedly connected. Specifically, they can be fixed with screws, which makes it convenient to disassemble and assemble the first housing 1. This makes it convenient to disassemble, repair or replace the lifting mechanism 2 when it is damaged. The bidirectional lead screw 204 is rotatably mounted on the first lower housing 101. The first lower housing 101 is provided with four baffles 7. Each push rod 206 is respectively attached to the slider 205 and the baffle 7 on both sides.

[0045] By using the baffle 7 in this way, the push rod 206 can be limited, preventing the push rod 206 from shifting or swinging in the direction of horizontal and vertical direction of the bidirectional lead screw 204, thereby making the massage head 4 more stable during the lifting and lowering process.

[0046] like Figure 3As shown, the first driving component 201 is a first motor, the output end of the first motor is fixedly installed with a first worm 202, one end of the bidirectional lead screw 204 is fixedly installed with a first worm wheel 203, the first worm 202 and the first worm wheel 203 mesh, and the first worm 202 is perpendicular to the bidirectional lead screw 204;

[0047] By setting the first worm 202 (i.e., the first motor) perpendicular to the bidirectional lead screw 204, the length of the first housing 1 can be avoided from being increased when the first worm 202 and the bidirectional lead screw 204 are on the same straight line. At the same time, by setting the first worm 202 and the first worm wheel 203 so that the first worm 202 is above the first worm wheel 203, the output end of the first motor is not directly fixed to the bidirectional lead screw 204, thereby reducing the height of the bidirectional lead screw 204. Ultimately, this reduces the thickness of the first housing 1, i.e., the entire massager, making the whole device more compact, reducing the material used in the first housing 1, and lowering production costs.

[0048] like Figure 3 As shown, a guide rod 207 is fixedly installed on the first lower shell 101, and a slider 205 is slidably disposed on the outer surface of the guide rod 207. By setting the guide rod 207, a certain guiding and limiting effect is achieved, making the slider 205 more stable when sliding along the outer surface of the bidirectional lead screw 204.

[0049] like Figure 4 As shown, the two output ends of the dual-head motor 901 are both fixedly mounted with a fourth worm gear 902. The reduction gear set includes a fourth worm wheel 904, a fifth worm gear 903, a fifth worm wheel 905, a first gear 906, and a second gear 907. The fourth worm gear 902 and the fourth worm wheel 904 mesh. The fourth worm wheel 904 is fixed to the outer surface of the fifth worm gear 903. The fifth worm gear 903 meshes with the fifth worm wheel 905. The fifth worm wheel 905 and the first gear 906 rotate coaxially. Specifically, the fifth worm wheel 905 and the first gear 906 are concentrically fixed on a rotating shaft. The rotating shaft is rotatably mounted on the first housing 1 (specifically, the first lower housing 101). The first gear 906 and the second gear 907 mesh. The second gear 907 and the driving gear 908 rotate coaxially. Specifically, the second gear 907 and the driving gear 908 are concentrically fixed on another rotating shaft. The rotating shaft is rotatably mounted on the first housing 1 (specifically, the first lower housing 101).

[0050] Specifically, when the dual-head motor 901 is activated, it drives the two fourth worm gears 902 to rotate. The fourth worm gear 902 drives the fourth worm wheel 904 to rotate, the fourth worm wheel 904 drives the fifth worm gear 903 to rotate, the fifth worm gear 903 drives the fifth worm wheel 905 to rotate, the fifth worm wheel 905 drives the first gear 906 to rotate, the first gear 906 drives the second gear 907 to rotate, and the second gear 907 ultimately drives the drive gear 908 to rotate. Through this setting, multi-stage speed reduction is achieved, avoiding excessive speed of the drive gear 908 when the dual-head motor 901 is activated, which would cause the first housing 1 to move too fast, thus meeting people's massage needs.

[0051] like Figure 4 As shown, the fifth worm gear 905 is smaller than the first gear 906, and the first gear 906 and the driving gear 908 are both smaller than the second gear 907.

[0052] By designing the fifth worm gear 905, the first gear 906, the drive gear 908, and the second gear 907 in this way, the rotational speed of the drive gear 908 when the dual-head motor 901 is started can be further reduced.

[0053] like Figure 2 and Figure 5 As shown, the support member 8 is the second housing, and a rotary drive mechanism 3 is provided inside the second housing. The output end of the rotary drive mechanism 3 is connected to the massage head 4. The rotary drive mechanism 3 can drive the massage head 4 to rotate, further improving people's massage experience.

[0054] Specifically, the second housing includes a detachably fixed lower housing 801 and a second upper housing 802, which can be fixed with screws. The detachable and fixed connection of the lower housing 801 and the upper housing 802 facilitates the repair or replacement of the rotary drive mechanism 3 when it is damaged. The rotary drive mechanism 3 includes a second drive component 301, a second worm gear 302, a third worm wheel 305, and a rotating rod 306. The rotating rod 306 is rotatably mounted on the lower housing 801. One end of the rotating rod 306 passes through the upper housing 802 and is detachably fixed to the massage head 4, which can be fixed with screws. This facilitates the disassembly and replacement of the massage head 4 when it is damaged during use or when people need to replace it with a different shape. The third worm wheel 305 is fixedly installed on the outer surface of the rotating rod 306. The output end of the second drive component 301 is fixedly connected to the second worm gear 302. When the second drive component 301 drives the second worm gear 302 to rotate, the third worm wheel 305 rotates.

[0055] The second driving component 301 is a motor. The rotary driving mechanism 3 also includes a second worm wheel 303 and a third worm 304. The third worm 304 is rotatably disposed in the second lower housing 801. The second worm wheel 303 is fixedly installed on the outer surface of the third worm 304. The second worm wheel 303 meshes with the second worm 302, and the third worm 304 meshes with the third worm wheel 305.

[0056] By adjusting the second driving component 301, the second worm 302 is driven to rotate, the second worm 302 drives the second worm wheel 303 to rotate, the second worm wheel 303 drives the third worm 304 to rotate, the third worm 304 drives the third worm wheel 305 to rotate, and the third worm wheel 305 drives the rotating rod 306 to rotate, thereby driving the massage head 4 to rotate and realizing the function of rotational massage.

[0057] Meanwhile, by setting the second worm gear 303 and the third worm 304, the speed is reduced, which can prevent the massage head 4 from rotating too fast when the second worm 302 directly drives the third worm gear 305 to rotate, thus meeting people's massage needs.

[0058] like Figure 2 , Figure 3 and Figure 5 As shown, specifically, the other end of each push rod 206 is hinged to the second lower shell 801. The second lower shell 801 is convex (the specific protruding part corresponds to the installation position of the second motor). There are two notches at both ends on one side of the outer surface of the second lower shell 801. The push rod 206 facing the two notches is arc-shaped and the arc-shaped opening is facing the notch. At this time, the two arc-shaped push rods 206 are hinged at the notch.

[0059] By using the arc-shaped push rod 206 in conjunction with the notch in the second lower shell 801, the width of the first housing 1 can be minimized while ensuring that the arc-shaped push rod 206 will not collide or interfere with the protrusion of the second lower shell 801 during its swing. If all push rods 206 are straight, a rectangular second lower shell 801 is required. In this case, the positions of the two push rods 206 will be offset and moved away from the other two push rods 206 (in the horizontal direction perpendicular to the bidirectional lead screw 204). This will increase the width of the first housing 1, thereby increasing the overall volume of the massager. If all push rods 206 are straight and the second lower shell 801 is convex, the two push rods 206 corresponding to the notch will collide and interfere with the second lower shell 801 during their movement.

[0060] like Figure 5 and Figure 6As shown, it also includes a heating mechanism 5, which includes a carbon brush plate 501, a carbon brush block 502 and a heating element. The heating element here includes a heating plate 503 and a plurality of Migu light bulbs 504 disposed on the heating plate 503 and electrically connected thereto. The heating element and the carbon brush block 502 can be detachably and fixedly installed on the inner wall of the massage head 4. The carbon brush plate 501 can be detachably and fixedly installed on the second upper shell 802. One end of the carbon brush block 502 is in contact with and electrically connected to the carbon brush plate 501, and the other end is electrically connected to the heating element.

[0061] When the rotating rod 306 rotates, it drives the massage head 4 to rotate. The massage head 4 drives the carbon brush block 502 and the heating element to rotate. The carbon brush plate 501 conducts electricity to the heating plate 503 and the heating bulb 504 through the carbon brush block 502, thereby heating the massage head 4. This method has fast heat conduction, uniform temperature distribution, small heat capacity, rapid heating and cooling, and high temperature control accuracy, improving the user experience. At the same time, the massage head 4 can heat the human body simultaneously during rotation, lifting and lowering, and walking massage.

[0062] The carbon brush block 502 is connected to the massage head 4 through an elastic element to avoid rigid contact between the carbon brush plate 501 and the carbon brush block 502. This ensures a tighter contact between the carbon brush plate 501 and the carbon brush block 502 when the carbon brush block 502 rotates along the top surface of the carbon brush plate 501.

[0063] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A height-adjustable walking massage device, comprising a first housing (1), characterized in that, Also includes: The lifting mechanism (2) is located inside the first housing (1). The lifting mechanism (2) includes a first driving member (201), a two-way lead screw (204), two sliders (205) and a top rod (206). The two-way lead screw (204) has two sliders (205) symmetrically spirally engaged on its outer surface. Each slider (205) is hinged to a top rod (206) at both ends. The other end of each of the top rods (206) is hinged to the support member (8); Massage head (4), the massage head (4) is located above the support (8); The walking mechanism (9) is located inside the first housing (1). The walking mechanism (9) is parallel to and adjacent to the lifting mechanism (2). The walking mechanism (9) includes a dual-head motor (901), a reduction gear set and a drive gear (908). The two output ends of the dual-head motor (901) are connected to at least one drive gear (908) through the reduction gear set. Two toothed rails (6), each of which meshes with at least one drive gear (908); When the first driving member (201) drives the bidirectional lead screw (204) to rotate, the two sliders (205) move closer to or further away from each other, and the support member (8) and the massage head (4) move up or down.

2. The height-adjustable walking massage device according to claim 1, characterized in that: The first housing (1) includes a first lower housing (101) and a first upper housing (102) that are detachably and fixedly connected. The bidirectional lead screw (204) is rotatably mounted on the first lower housing (101). The first lower housing (101) is provided with four baffles (7). Each of the top rods (206) is respectively attached to the slider (205) and the baffle (7) on both sides.

3. The height-adjustable walking massage device according to claim 2, characterized in that: The first driving component (201) is a first motor. The output end of the first motor is fixedly installed with a first worm (202). One end of the bidirectional lead screw (204) is fixedly installed with a first worm wheel (203). The first worm (202) and the first worm wheel (203) mesh. The first worm (202) is perpendicular to the bidirectional lead screw (204).

4. The height-adjustable walking massage device according to claim 1, characterized in that: The two output ends of the dual-head motor (901) are both fixedly mounted with a fourth worm (902). The reduction gear set includes a fourth worm wheel (904), a fifth worm (903), a fifth worm wheel (905), a first gear (906), and a second gear (907). The fourth worm (902) and the fourth worm wheel (904) mesh. The fourth worm wheel (904) is fixed to the outer surface of the fifth worm (903). The fifth worm (903) meshes with the fifth worm wheel (905). The fifth worm wheel (905) and the first gear (906) rotate coaxially. The first gear (906) and the second gear (907) mesh. The second gear (907) and the driving gear (908) rotate coaxially.

5. The height-adjustable walking massage device according to claim 4, characterized in that: The fifth worm gear (905) is smaller than the first gear (906), and both the first gear (906) and the drive gear (908) are smaller than the second gear (907).

6. The height-adjustable walking massage device according to claim 2, characterized in that: The support member (8) is a second housing, and a rotary drive mechanism (3) is provided inside the second housing. The output end of the rotary drive mechanism (3) is connected to the massage head (4).

7. The height-adjustable walking massage device according to claim 6, characterized in that: The second housing includes a second lower housing (801) and a second upper housing (802) that are detachably and fixedly connected. The rotary drive mechanism (3) includes a second drive member (301), a second worm gear (302), a third worm wheel (305), and a rotating rod (306). The rotating rod (306) is rotatably mounted on the second lower housing (801). One end of the rotating rod (306) passes through the second upper housing (802) and is detachably and fixedly connected to the massage head (4). The third worm wheel (305) is fixedly installed on the outer surface of the rotating rod (306). The output end of the second drive member (301) is fixedly connected to the second worm gear (302). When the second drive member (301) drives the second worm gear (302) to rotate, the third worm wheel (305) rotates.

8. The height-adjustable walking massage device according to claim 7, characterized in that: The second driving component (301) is a second motor. The rotary driving mechanism (3) also includes a second worm wheel (303) and a third worm (304). The third worm (304) is rotatably disposed in the second lower shell (801). The second worm wheel (303) is fixedly installed on the outer surface of the third worm (304). The second worm wheel (303) meshes with the second worm (302), and the third worm (304) meshes with the third worm wheel (305).

9. The height-adjustable walking massage device according to claim 8, characterized in that: The second lower shell (801) is convex, with two notches at both ends on one side of its outer surface. The top rod (206) facing the two notches is arc-shaped and the arc-shaped opening faces the notch.

10. The height-adjustable walking massage device according to claim 7, characterized in that: It also includes a heating mechanism (5), which includes a carbon brush plate (501), a carbon brush block (502) and a heating element. The heating element and the carbon brush block (502) can be detachably and fixedly installed on the inner wall of the massage head (4). The carbon brush plate (501) can be detachably and fixedly installed on the second upper shell (802). One end of the carbon brush block (502) is in contact with and electrically connected to the carbon brush plate (501), and the other end is electrically connected to the heating element.

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