Rocking foot massager

Abstract

The utility model relates to foot therapy massage equipment technical field especially relates to a swing foot therapy machine. Through a drive motor is through the gearbox drive transmission shaft, and the transmission shaft both ends synchronous belt drive two inclined pulley group rotation, and the inclined pulley group one side will power transmission to left and right foot massage subassembly to execute the massage action, the other side through the sleeve ring of setting up at its outer periphery drive rocker arm lower end horizontal reciprocating sliding, and then make rocker arm upper end drive left and right swing support swing. Thus, only one drive motor can realize left and right foot massage and swing synchronous drive simultaneously, compact structure, transmission chain is short, and left and right synchronism is good, and the sleeve ring can rotate relative to the inclined pulley group, reduces friction and abrasion, makes swing action more stable and reliable.

Description

Technical Field

[0001] This utility model relates to the field of foot massage equipment technology, and in particular to a rocking foot massager. Background Technology

[0002] Foot massagers are common foot massage devices that typically use massage components to knead, press, or scrape the soles, arches, and heels of the feet, combined with a rocking mechanism to create a swinging motion, enhancing massage comfort and relaxation. In some existing foot massagers, the massage and rocking movements on the left and right sides often require separate drive mechanisms, or although a single motor is used, the transmission structure is complex and the transmission chain is long, resulting in higher overall costs and poor synchronization of left and right movements. Furthermore, in some foot massagers, the rocking mechanism has high friction between transmission components, which is prone to wear after long-term use, affecting the smoothness and reliability of the rocking motion. Therefore, there is a need for a rocking foot massager that can achieve synchronized driving of left and right foot massage and rocking with a simple and compact structure, and with smooth transmission and low friction. Utility Model Content

[0003] The purpose of this invention is to provide a rocking foot massager to solve the problems of poor synchronization between left and right foot massage and rocking, complex structure, long transmission chain and high friction of transmission components in the existing technology.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A rocking foot massager includes a housing, a left rocking bracket, a right rocking bracket, a left foot massage component, a right foot massage component, a drive motor, a gearbox, a transmission shaft, two slanted wheel sets, and two rocker arms. The left and right rocking brackets are mounted on the housing, the left foot massage component is mounted on the left rocking bracket, and the right foot massage component is mounted on the right rocking bracket. The drive motor and the gearbox are installed inside the housing. The drive motor is connected to the middle of the drive shaft through the gearbox. The two ends of the drive shaft extend to the left and right sides of the housing, respectively. The two inclined wheel sets are respectively fixedly sleeved on both ends of the drive shaft; the two rocker arms correspond one-to-one with the two inclined wheel sets, the lower end of the rocker arm is sleeved on the outer circumference of the corresponding inclined wheel set through a collar, and the collar and the inclined wheel set can rotate relative to each other, the upper end of the rocker arm is connected to the corresponding left rocker bracket or the right rocker bracket, and the lower end of the rocker arm is slidably engaged with the housing and the sliding direction is horizontal; The two inclined wheel sets are respectively connected to the left foot massage component and the right foot massage component for transmission.

[0005] Furthermore, the housing includes an upper shell and a lower shell, which cover each other; the left swing bracket and the right swing bracket are located above the upper shell, and the upper shell has channels respectively corresponding to the left swing bracket and the right swing bracket, through which the upper end of the rocker arm passes; the left swing bracket has a left receiving space, the right swing bracket has a right receiving space, the left foot massage component is disposed in the left receiving space, and the right foot massage component is disposed in the right receiving space; the two inclined wheel sets and the two rocker arms are symmetrically arranged on the left and right sides of the housing.

[0006] Furthermore, the lower end of the rocker arm is provided with horizontally arranged first limiting posts on opposite sides of the outer side wall of the collar; the inner side wall of the lower shell is provided with two horizontally arranged first sliding grooves, and the two first sliding grooves are corresponding one-to-one with the two first limiting posts. The first limiting posts are embedded in the corresponding first sliding grooves and can move horizontally along the first sliding grooves; the inner side wall of the lower shell is also provided with a vertically arranged support base, and the top of the support base is provided with a support part for placing the end of the transmission shaft, and the end of the transmission shaft can rotate on the support part.

[0007] Furthermore, the inclined wheel assembly consists of a first inclined wheel and a second inclined wheel. The surfaces of the first and second inclined wheels, which are arranged opposite each other, are provided with mutually engaging insertion parts. The insertion parts enable the first and second inclined wheels to rotate synchronously in the circumferential direction. The outer surface of the first inclined wheel has teeth, and the first inclined wheel is connected to the corresponding left foot massage component or the right foot massage component through the teeth. The outer surface of the second inclined wheel is a smooth surface, and the collar of the rocker arm is sleeved on the outer surface of the second inclined wheel.

[0008] Furthermore, the insertion portion includes a groove disposed on the side of the first inclined wheel facing the second inclined wheel and a protrusion disposed on the side of the second inclined wheel facing the first inclined wheel, the protrusion cooperating with the groove.

[0009] Furthermore, both the left foot massage component and the right foot massage component include a transmission wheel; the first inclined wheel is drivenly connected to the transmission wheel; or, one or more transition wheels are mounted on the corresponding rocker arm, the first inclined wheel is drivenly connected to the transition wheel, and the transition wheel is drivenly connected to the transmission wheel.

[0010] Furthermore, both the left foot massage component and the right foot massage component include a drive wheel; the first inclined wheel is connected to the drive wheel via a synchronous belt.

[0011] Furthermore, both the left foot massage component and the right foot massage component include a massage row, high rollers, and a heel head arranged sequentially in corresponding receiving spaces along the direction from the ball of the foot to the heel; a horizontally arranged rotating shaft is provided in the receiving space, and a transmission wheel is installed on the rotating shaft; there are two high rollers, which are fixedly sleeved on the rotating shaft and can rotate with the rotating shaft, and an eccentrically arranged cylinder is formed between the two high rollers, the axis of the cylinder being parallel to the axis of the rotating shaft.

[0012] Furthermore, the end of the massage row near the high roller is integrally formed with a first connecting arm, and the end of the first connecting arm away from the massage row forms a first annular body. The first annular body is sleeved on the cylinder, and the first annular body and the cylinder can rotate relative to each other. The massage row has second limiting posts arranged horizontally on opposite sides in the foot width direction. The receiving space has two horizontally arranged second sliding grooves, and the two second sliding grooves are arranged one-to-one with the two second limiting posts. The second limiting posts are embedded in the corresponding second sliding grooves and can move horizontally along the second sliding grooves. The top surface of the massage row has a plurality of discretely distributed first massage parts, and the first massage parts are convex pillars with smooth top surfaces.

[0013] Furthermore, the outer surface of the high roller is provided with multiple second massage parts spaced apart along its circumference, and the cross-sectional shape of the second massage parts is crescent-shaped; a second connecting arm is integrally formed at the end of the heel head near the high roller, and a second ring body is formed at the end of the second connecting arm away from the heel head. The second ring body is sleeved on the cylinder, and the second ring body and the cylinder can rotate relative to each other; an arc-shaped through groove is provided in the middle of the heel head, and a horizontally fixed heel slide rod is provided in the receiving space. The heel slide rod passes through the arc-shaped through groove and slides in cooperation with the arc-shaped through groove; multiple third massage parts are provided on the top surface of the heel head along the length of the foot. The third massage parts are two convex pillars with smooth top surfaces. The vertical height of the convex pillar near the outer side is higher than the vertical height of the convex pillar near the inner side.

[0014] Compared with the prior art, this utility model has the following advantages: This utility model provides a rocking foot massager, which uses a drive motor to drive a transmission shaft via a gearbox. The two ends of the transmission shaft synchronously drive two inclined wheel sets to rotate. These inclined wheel sets transmit power to the left and right foot massage components to perform massage actions. Simultaneously, a collar fitted around their outer circumference drives the lower end of the rocker arm to slide horizontally back and forth, thereby causing the upper end of the rocker arm to rock the left and right rocking supports. Thus, only one drive motor is needed to simultaneously achieve synchronized driving of left and right foot massage and rocking. The structure is compact, the transmission chain is short, and the left and right synchronization is good. The collar and the inclined wheel sets can rotate relative to each other, reducing friction and wear, making the rocking action more stable and reliable. Attached Figure Description

[0015] Figure 1 This is a first-view structural schematic diagram of a rocking foot massager according to this embodiment; Figure 2 This is a second-view structural schematic diagram of a rocking foot massager according to this embodiment; Figure 3 yes Figure 1 Top view; Figure 4 yes Figure 1 The main view; Figure 5 yes Figure 1 Side view; Figure 6 This is a first-view structural schematic diagram of a rocking foot massager (without the partial rocking support and using gears) according to this embodiment; Figure 7 This is a second-view structural schematic diagram of a rocking foot massager (without the partial rocking support and using gears) according to this embodiment; Figure 8 yes Figure 6 Top view; Figure 9 yes Figure 6 The main view; Figure 10 yes Figure 6 Side view; Figure 11 This is a first-view structural schematic diagram of a rocking foot massager (without the rocking support and using a synchronous belt) according to this embodiment; Figure 12 This is a second-view structural schematic diagram of a rocking foot massager (without the rocking support and using a synchronous belt) according to this embodiment; Label Explanation: 1. Shell; 11. Upper shell; 12. Lower shell; 121. First sliding groove; 122. Support base; 2. Left swing bracket; 21. Rotating shaft; 22. Second slide rail; 23. Heel slide bar; 3. Right-hand swing bracket; 4. Left foot massage component; 41. Drive wheel; 42. Massage row; 421. First connecting arm; 422. Second limiting post; 423. First massage part; 43. High roller; 431. Second massage part; 44. Heel head; 441. Second connecting arm; 442. Arc-shaped through groove; 443. Third massage part; 5. Right foot massage component; 6. Drive motor; 7. Gearbox; 8. Drive shaft; 9. Sloping wheel assembly; 91. First sloping wheel; 92. Second sloping wheel; 10. Rocker arm; 101. Collar; 102. First limit post; 103. Transition pulley; 104. Synchronous belt; Detailed Implementation The specific embodiments of this utility model are described in detail below with reference to the technical solution and accompanying drawings. The described embodiments are merely some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0016] See Figures 1 to 12 As shown, this embodiment provides a rocking foot massager, including a housing 1, a left rocking bracket 2, a right rocking bracket 3, a left foot massage component 4, a right foot massage component 5, a drive motor 6, a gearbox 7, a transmission shaft 8, two inclined wheel sets 9, and two rocker arms 10. The left rocking bracket 2 and the right rocking bracket 3 are mounted on the housing 1, the left foot massage component 4 is mounted on the left rocking bracket 2, and the right foot massage component 5 is mounted on the right rocking bracket 3. The drive motor 6 and the gearbox 7 are installed inside the housing 1. The drive motor 6 is connected to the middle of the transmission shaft 8 through the gearbox 7, and both ends of the transmission shaft 8 extend to the left and right sides of the housing 1, respectively. Two inclined wheel sets 9 are fixedly sleeved at both ends of the drive shaft 8; two rocker arms 10 correspond one-to-one with the two inclined wheel sets 9. The lower end of the rocker arm 10 is sleeved on the outer circumference of the corresponding inclined wheel set 9 through a collar 101, and the collar 101 and the inclined wheel set 9 can rotate relative to each other. The upper end of the rocker arm 10 is connected to the corresponding left rocker bracket 2 or right rocker bracket 3, and the lower end of the rocker arm 10 is slidably engaged with the housing 1 in a horizontal direction. The two inclined wheel sets 9 are respectively connected to the left foot massage component 4 and the right foot massage component 5 for transmission.

[0017] In this embodiment, the housing 1 is used to house and support components such as the drive motor 6, gearbox 7, drive shaft 8, and slant wheel assembly 9. The left swing bracket 2 and right swing bracket 3 are used to support the left foot massage component 4 and the right foot massage component 5, respectively, and can swing relative to the housing 1 under the drive of the rocker arm 10. The drive motor 6 serves as a power source, with its output shaft connected to the input end of the gearbox 7, and the output end of the gearbox 7 connected to the middle of the drive shaft 8, thereby transmitting power to the drive shaft 8. The drive shaft 8 is arranged horizontally, with its two ends extending to the left and right sides of the housing 1, respectively, so as to simultaneously drive the slant wheel assemblies 9 on the left and right sides. The slant wheel assembly 9 is fixedly sleeved on the drive shaft 8 and rotates synchronously with the drive shaft 8. The outer circumferential surface of the slant wheel assembly 9 is inclined or eccentrically set relative to the axis of the drive shaft 8. When the slant wheel assembly 9 rotates, the collar 101 sleeved on its outer circumference will generate a horizontal reciprocating motion tendency. Since the lower end of the rocker arm 10 slides in conjunction with the housing 1 in a horizontal direction, the collar 101 drives the lower end of the rocker arm 10 to reciprocate horizontally, while the upper end of the rocker arm 10 drives the corresponding rocker bracket to swing around a fulcrum. Simultaneously, the inclined wheel assembly 9 is connected to the massage component via its outer surface, transmitting rotational power to the massage component, causing it to perform massage actions. The collar 101 and the inclined wheel assembly 9 can rotate relative to each other; therefore, the collar 101 does not rotate with the inclined wheel assembly 9, but rather slides or rolls along the outer circumference of the inclined wheel assembly 9, thereby reducing friction and wear.

[0018] Based on the above technical solution, only one drive motor 6 is needed to simultaneously drive the massage components and rocking brackets on both sides, realizing the synchronous massage and rocking motion of the left and right feet. The left and right sides use inclined wheel sets 9 and rocker arms 10 to convert the rotational motion of the transmission shaft 8 into the horizontal reciprocating motion of the lower end of the rocker arm 10, which drives the rocking bracket to rock. The structure is compact, the transmission chain is short, and the left and right synchronization is good. The collar 101 and the inclined wheel set 9 can rotate relative to each other, which can reduce the friction and wear between the rocker arm 10 and the inclined wheel set 9, making the rocking motion more stable and reliable.

[0019] Based on the above embodiment, the housing 1 includes an upper housing 11 and a lower housing 12, which cover each other; the left rocker bracket 2 and the right rocker bracket 3 are located above the upper housing 11, and the upper housing 11 is provided with channels corresponding to the left rocker bracket 2 and the right rocker bracket 3 respectively, and the upper end of the rocker arm 10 passes through the corresponding channel; the left rocker bracket 2 has a left receiving space, the right rocker bracket 3 has a right receiving space, the left foot massage component 4 is disposed in the left receiving space, and the right foot massage component 5 is disposed in the right receiving space; the two inclined wheel groups 9 and the two rocker arms 10 are symmetrically disposed on the left and right sides of the housing 1 respectively.

[0020] The upper shell 11 and lower shell 12 overlap to form a closed or semi-closed space for accommodating internal components such as the drive motor 6, gearbox 7, drive shaft 8, and slant wheel assembly 9, which helps protect the internal components and improves safety. A channel on the upper shell 11 provides space for the rocker arm 10, allowing it to pass through and connect the slant wheel assembly 9 inside the housing 1 to the rocker bracket above the housing 1. The left and right accommodating spaces provide installation and movement space for the left foot massage assembly 4 and the right foot massage assembly 5, respectively. The two slant wheel assemblies 9 and the two rocker arms 10 are symmetrically arranged on the left and right sides of the housing 1, ensuring consistent driving force and movement on both sides.

[0021] Based on the above technical solution, the upper shell 11 and the lower shell 12 can cover and protect the internal drive components, improving the safety of use; the channel of the upper shell 11 provides space for the rocker arm 10, so that the rocker bracket can swing stably above the shell 1; the left and right accommodating spaces facilitate the installation and positioning of the massage components; the left and right inclined wheel groups 9 and the rocker arm 10 are symmetrically arranged, so that the left and right foot massage and rocking movements are consistent, the whole machine is more balanced in force, and the operation is more stable.

[0022] Based on the above embodiments, the lower end of the rocker arm 10 is provided with horizontally arranged first limiting posts 102 on opposite sides of the outer side wall of the collar 101; the inner side wall of the lower shell 12 is provided with two horizontally arranged first sliding grooves 121, the two first sliding grooves 121 are corresponding to the two first limiting posts 102, the first limiting posts 102 are embedded in the corresponding first sliding grooves 121 and can move horizontally along the first sliding grooves 121; the inner side wall of the lower shell 12 is also provided with a vertically arranged support seat 122, the top of the support seat 122 is provided with a support part for placing the end of the transmission shaft 8, and the end of the transmission shaft 8 can rotate on the support part.

[0023] The first limiting post 102 is disposed on opposite sides of the outer wall of the collar 101 and extends horizontally. The first sliding groove 121 is disposed on the inner wall of the lower shell 12, corresponding one-to-one with the first limiting post 102. After the first limiting post 102 is embedded in the first sliding groove 121, the movement of the collar 101 and the lower end of the rocker arm 10 is restricted to horizontal movement along the first sliding groove 121, and vertical or other directional offsets are prevented. The support base 122 is vertically disposed on the inner wall of the lower shell 12, and its top support portion is used to support the end of the drive shaft 8. The support portion can be configured as a groove, U-shaped groove, or shaft hole, allowing the end of the drive shaft 8 to rotate within it while limiting the radial runout of the end of the drive shaft 8.

[0024] Based on the above technical solution, the first limiting post 102 cooperates with the first sliding groove 121 to restrict the movement of the lower end of the rocker arm 10 to the horizontal direction, ensuring that the rocker arm 10 can reciprocate along a predetermined trajectory when the inclined wheel group 9 rotates, thereby making the rocking action of the rocker bracket more stable and controllable; the support seat 122 and the support part form a support for the end of the transmission shaft 8, reducing the deformation and jumping caused by the excessive cantilever of the transmission shaft 8, improving the rotational smoothness of the transmission shaft 8, and reducing operating noise and wear.

[0025] Based on the above embodiment, the inclined wheel assembly 9 is composed of a first inclined wheel 91 and a second inclined wheel 92. The surfaces of the first inclined wheel 91 and the second inclined wheel 92 that are arranged opposite each other are provided with mutually cooperating plug-in parts, which enable the first inclined wheel 91 and the second inclined wheel 92 to rotate synchronously in the circumferential direction. The outer surface of the first inclined wheel 91 has teeth, and the first inclined wheel 91 is connected to the corresponding left foot massage component 4 or right foot massage component 5 through the teeth. The outer surface of the second inclined wheel 92 is a smooth surface, and the collar 101 of the rocker arm 10 is sleeved on the outer surface of the second inclined wheel 92.

[0026] The first inclined wheel 91 and the second inclined wheel 92 together form the inclined wheel assembly 9. They are interlocked circumferentially via a connecting part, allowing them to rotate synchronously under the drive of the transmission shaft 8. The outer surface of the first inclined wheel 91 is provided with teeth, which can be helical, spur, or other toothed structures capable of transmitting torque. The first inclined wheel 91 is directly or indirectly connected to the transmission wheel 41 of the massage assembly via its teeth, thereby outputting power to the massage assembly. The outer surface of the second inclined wheel 92 is smooth, and a collar 101 is fitted onto its outer surface. Due to the smoothness of the second inclined wheel 92's outer surface, the relative rotational friction between the collar 101 and the second inclined wheel 92 is minimal. The first inclined wheel 91 and the second inclined wheel 92 respectively undertake the functions of power output and rocking support, facilitating separate machining and assembly.

[0027] Based on the above technical solution, the first inclined wheel 91 and the second inclined wheel 92 rotate synchronously through the plug-in part, which is convenient for separate processing and assembly, and can ensure the overall transmission reliability of the inclined wheel group 9; the first inclined wheel 91 outputs power to the massage component through the teeth to realize the massage action; the outer surface of the second inclined wheel 92 is smooth, which makes it easy for the rocker arm 10 to be fitted with the collar 101 and rotate relative to it, separating the transmission and rocking support functions, reducing the friction and wear between the collar 101 and the inclined wheel group 9, and improving the smoothness of the rocking transmission.

[0028] Based on the above embodiments, the insertion part includes a groove on the side of the first inclined wheel 91 facing the second inclined wheel 92 and a protrusion on the side of the second inclined wheel 92 facing the first inclined wheel 91, the protrusion cooperating with the groove.

[0029] The groove can be provided on the end face of the first inclined wheel 91 facing the second inclined wheel 92, and the protrusion can be provided on the end face of the second inclined wheel 92 facing the first inclined wheel 91. After the protrusion is embedded in the groove, the first inclined wheel 91 and the second inclined wheel 92 cannot rotate relative to each other in the circumferential direction, thus rotating synchronously. One or more grooves and protrusions can be provided and distributed circumferentially to enhance torque transmission capability.

[0030] Based on the above technical solution, the groove and protrusion matching structure is simple and easy to process, which can realize the circumferential positioning and torque transmission between the first inclined wheel 91 and the second inclined wheel 92, prevent relative slippage between the two during rotation, ensure synchronous rotation of the inclined wheel group 9, and thus enable the massage component and the rocking mechanism to obtain stable power input.

[0031] Based on the above embodiments, both the left foot massage component 4 and the right foot massage component 5 include a transmission wheel 41; the first inclined wheel 91 is connected to the transmission wheel 41 in a driving connection; or, one or more transition wheels 103 are installed on the corresponding rocker arm 10, the first inclined wheel 91 is connected to the transition wheel 103 in a driving connection, and the transition wheel 103 is connected to the transmission wheel 41 in a driving connection.

[0032] The transmission wheel 41 is disposed in the massage assembly to receive power and drive the massage assembly to move. When the first inclined wheel 91 is directly connected to the transmission wheel 41 through the teeth on its outer side, the structure is simple and the transmission efficiency is high. When space is limited, one or more transition wheels 103 can be installed on the corresponding rocker arm 10. The first inclined wheel 91 is first connected to the transition wheel 103, and the transition wheel 103 is then connected to the transmission wheel 41. The transition wheel 103 can be installed on the rocker arm 10 and move with the rocker arm 10, thereby maintaining the transmission connection with the first inclined wheel 91 and the transmission wheel 41 during the rocking process. The number and position of the transition wheels 103 can be set according to the actual space and transmission ratio requirements.

[0033] Based on the above technical solution, the power of the inclined wheel group 9 can be transmitted to the massage component through the transmission wheel 41 and the first inclined wheel 91, driving the massage component to perform massage actions; the direct transmission connection method has a simple structure and high transmission efficiency; when the transition wheel 103 method is used, the transmission path and transmission connection position can be adjusted according to the internal space of the housing 1 and the swing bracket, which is convenient for arranging the transmission structure in a limited space, improving the flexibility of structural design, and maintaining continuous and reliable power transmission.

[0034] Based on the above embodiments, both the left foot massage component 4 and the right foot massage component 5 include a transmission wheel 41; the first inclined wheel 91 and the transmission wheel 41 are connected by a synchronous belt 104.

[0035] In this configuration, pulleys can be respectively mounted on the first slanted pulley 91 and the transmission pulley 41, or their outer circumferential surfaces can be used as pulley surfaces. The synchronous belt 104 is wound between the first slanted pulley 91 and the transmission pulley 41, transmitting the rotational power of the first slanted pulley 91 to the transmission pulley 41. The synchronous belt 104 transmission can adapt to certain changes in center distance and has a buffering and vibration-absorbing effect.

[0036] Based on the above technical solution, the synchronous belt 104 transmission enables flexible power transmission between the first slant pulley 91 and the massage component transmission wheel 41, allowing for a certain degree of center distance error and spatial arrangement variation, facilitating adaptation to the movement of the swing bracket and internal installation space. Simultaneously, the synchronous belt 104 transmission provides buffering and vibration absorption, noise reduction, and overload slippage protection, contributing to improved overall machine stability and user comfort. In this solution, the use of synchronous pulleys and a synchronous belt ensures the synchronicity of the left and right massage components.

[0037] Based on the above embodiments, both the left foot massage component 4 and the right foot massage component 5 include a massage row 42, a high roller 43, and a heel head 44 arranged sequentially in the corresponding receiving space along the direction from the ball of the foot to the heel; a horizontally arranged rotating shaft 21 is provided in the receiving space, and a transmission wheel 41 is installed on the rotating shaft 21; there are two high rollers 43, which are fixedly sleeved on the rotating shaft 21 and can rotate with the rotating shaft 21, and an eccentrically arranged cylinder is formed between the two high rollers 43, with the axis of the cylinder being parallel to the axis of the rotating shaft 21.

[0038] The massage rollers 42, high rollers 43, and heel pads 44 are arranged sequentially from the sole to the heel, corresponding to the sole, arch, and heel areas, respectively. A rotating shaft 21 is horizontally positioned within the receiving space, and a drive wheel 41 is mounted on it. When the drive wheel 41 is driven by the first inclined wheel 91, the rotating shaft 21 rotates accordingly. Two high rollers 43 are fixedly mounted on the rotating shaft 21 and rotate synchronously with it. An eccentrically positioned cylinder is formed between the two high rollers 43. The axis of this cylinder is parallel to but does not coincide with the axis of the rotating shaft 21. Therefore, when the rotating shaft 21 rotates, this cylinder undergoes an eccentric rotational motion around the axis of the rotating shaft 21. This eccentric cylinder serves as an eccentric transmission unit driving the massage rollers 42 and heel pads 44.

[0039] Based on the above technical solution, after receiving power, the transmission wheel 41 drives the rotating shaft 21 to rotate, and the rotating shaft 21 simultaneously drives the two high rollers 43 to rotate; an eccentric cylinder is formed between the two high rollers 43, which can serve as an eccentric transmission part to drive the massage row 42 and the heel head 44 to move, converting the rotational motion of the rotating shaft 21 into the reciprocating or swinging motion of the massage row 42 and the heel head 44; the massage row 42, the high rollers 43 and the heel head 44 are arranged along the direction from the sole to the heel, which can realize zoned massage of different areas of the sole, arch and heel, with a compact structure and high transmission integration.

[0040] Based on the above embodiment, a first connecting arm 421 is integrally formed at one end of the massage row 42 near the high roller 43. The end of the first connecting arm 421 away from the massage row 42 forms a first annular body. The first annular body is sleeved on the cylinder, and the first annular body and the cylinder can rotate relative to each other. The massage row 42 has second limiting posts 422 arranged horizontally on both sides in the foot width direction. Two horizontally arranged second sliding grooves 22 are provided in the accommodating space. The two second sliding grooves 22 are arranged one-to-one with the two second limiting posts 422. The second limiting posts 422 are embedded in the corresponding second sliding grooves 22 and can move horizontally along the second sliding grooves 22. The top surface of the massage row 42 has a plurality of discretely distributed first massage parts 423. The first massage parts 423 are convex posts with smooth top surfaces.

[0041] The first connecting arm 421 extends integrally from the end of the massage row 42 near the high roller 43. A first annular body is located at the end of the first connecting arm 421 and is fitted onto the eccentric cylinder. The first annular body and the eccentric cylinder can rotate relative to each other. Therefore, when the eccentric cylinder rotates, the first annular body slides or rolls along the outer circumference of the eccentric cylinder, thereby driving the massage row 42 to produce a horizontal reciprocating motion. The second limiting post 422 is provided on both sides of the massage row 42 in the foot width direction and extends horizontally. The second slide groove 22 is provided in the receiving space and corresponds one-to-one with the second limiting post 422. After the second limiting post 422 is embedded in the second slide groove 22, the movement of the massage row 42 is restricted to horizontal movement along the second slide groove 22. The first massage part 423 consists of multiple discretely distributed smooth protrusions, which can form point-like pressing, scraping, or pushing on the soles of the feet when the massage row 42 reciprocates.

[0042] Based on the above technical solution, the first annular body is sleeved on the eccentric cylinder and can rotate relative to it, so that the rotation of the eccentric cylinder can drive the massage row 42 to perform horizontal reciprocating motion; the second limiting post 422 cooperates with the second sliding groove 22 to restrict the movement direction of the massage row 42 and ensure its horizontal reciprocating stability; the multiple discretely distributed smooth convex first massage parts 423 can form point-like pressing, scraping or pushing effects on the soles of the feet.

[0043] Based on the above embodiment, the outer surface of the high roller 43 is provided with a plurality of second massage parts 431 distributed at intervals along its circumference, and the cross-sectional shape of the second massage parts 431 is crescent-shaped; the heel head 44 is integrally formed with a second connecting arm 441 at one end near the high roller 43, and the end of the second connecting arm 441 away from the heel head 44 forms a second ring body, which is fitted onto the cylinder and can rotate relative to the cylinder; the middle part of the heel head 44 is provided with an arc-shaped through groove 442, and a horizontally fixed heel slide rod 23 is provided in the accommodating space, which passes through the arc-shaped through groove 442 and slides in cooperation with the arc-shaped through groove 442; the top surface of the heel head 44 is also provided with a plurality of third massage parts 443 distributed along the length of the foot, and the third massage parts 443 are two protruding pillars with smooth top surfaces, and the vertical height of the protruding pillar near the outer side is higher than that of the protruding pillar near the inner side.

[0044] The second massage portions 431 on the outer surface of the high roller 43 are distributed circumferentially at intervals and have a crescent-shaped cross-section. When the high roller 43 rotates with the rotating shaft 21, the crescent-shaped second massage portions 431 can produce periodic rolling, kneading, and scraping effects on the arch or sole of the foot. The heel head 44 is connected to the eccentric cylinder through the second connecting arm 441 and the second annular body. The second annular body is fitted onto the eccentric cylinder and can rotate relative to it. Therefore, when the eccentric cylinder rotates, it drives the heel head 44 to move. The arc-shaped through groove 442 in the middle of the heel head 44 cooperates with the horizontally fixed heel slide rod 23 in the receiving space. The heel slide rod 23 passes through the arc-shaped through groove 442, so that the heel head 44 is constrained by the arc-shaped trajectory when it moves, thereby reciprocating along a predetermined arc-shaped path to massage the heel area. The third massage section 443 is distributed along the length of the foot, and there are two of them. The protrusions near the outer side are higher than the protrusions near the inner side to accommodate the height difference between the inner and outer sides of the foot.

[0045] Based on the above technical solution, a crescent-shaped second massage part 431 is provided circumferentially on the outer side of the high roller 43, which can generate periodic rolling, kneading and scraping effects on the foot when the high roller 43 rotates, enhancing the massage layering effect; the heel head 44 is fitted onto the eccentric cylinder through the second annular body, and can move with the movement of the eccentric cylinder; the arc-shaped through groove 442 cooperates with the heel slide rod 23, which can limit the movement trajectory of the heel head 44, so that the heel head 44 moves back and forth along a predetermined arc path, thereby providing a stable and comfortable massage to the heel area, avoiding movement deviation, and improving the reliability and user experience of the heel massage. The two third massage parts 443 distributed along the length of the foot can further expand the massage area, and the outer convex post is higher than the inner convex post, which can adapt to the height difference of the heel area, improving the massage fit and comfort.

[0046] This utility model has been described with reference to the above-described embodiments and accompanying drawings. However, the above embodiments are merely examples for implementing this utility model. It must be noted that the disclosed embodiments do not limit the scope of this utility model. On the contrary, modifications and equivalent provisions included in the spirit and scope of the claims are all included within the scope of this utility model.

Claims

1. A rocking foot massager, characterized in that, It includes a housing, a left rocker bracket, a right rocker bracket, a left foot massage component, a right foot massage component, a drive motor, a gearbox, a drive shaft, two slant wheel sets, and two rocker arms; The left and right rocking brackets are mounted on the housing, the left foot massage component is mounted on the left rocking bracket, and the right foot massage component is mounted on the right rocking bracket; The drive motor and the gearbox are installed inside the housing. The drive motor is connected to the middle of the drive shaft through the gearbox. The two ends of the drive shaft extend to the left and right sides of the housing, respectively. The two inclined wheel sets are respectively fixedly sleeved on both ends of the drive shaft; the two rocker arms correspond one-to-one with the two inclined wheel sets, the lower end of the rocker arm is sleeved on the outer circumference of the corresponding inclined wheel set through a collar, and the collar and the inclined wheel set can rotate relative to each other, the upper end of the rocker arm is connected to the corresponding left rocker bracket or the right rocker bracket, and the lower end of the rocker arm is slidably engaged with the housing and the sliding direction is horizontal; The two inclined wheel sets are respectively connected to the left foot massage component and the right foot massage component for transmission.

2. The rocking foot massager according to claim 1, characterized in that, The housing includes an upper shell and a lower shell, which cover each other. The left and right rocker supports are located above the upper shell. The upper shell has channels corresponding to the left and right rocker supports, respectively, and the upper end of the rocker arm passes through the corresponding channel. The left rocker support has a left receiving space, and the right rocker support has a right receiving space. The left foot massage component is disposed in the left receiving space, and the right foot massage component is disposed in the right receiving space. The two inclined wheel sets and the two rocker arms are symmetrically arranged on the left and right sides of the housing.

3. The rocking foot massager according to claim 2, characterized in that, The lower end of the rocker arm is provided with horizontally arranged first limiting posts on opposite sides of the outer side wall of the collar; the inner side wall of the lower shell is provided with two horizontally arranged first sliding grooves, and the two first sliding grooves are respectively arranged with the two first limiting posts. The first limiting posts are embedded in the corresponding first sliding grooves and can move horizontally along the first sliding grooves; the inner side wall of the lower shell is also provided with a vertically arranged support base, and the top of the support base is provided with a support part for placing the end of the transmission shaft, and the end of the transmission shaft can rotate on the support part.

4. The rocking foot massager according to claim 1, characterized in that, The inclined wheel assembly consists of a first inclined wheel and a second inclined wheel. The surfaces of the first and second inclined wheels, which are arranged opposite each other, have mutually engaging insertion parts. The insertion parts enable the first and second inclined wheels to rotate synchronously in the circumferential direction. The outer surface of the first inclined wheel has teeth, and the first inclined wheel is connected to the corresponding left foot massage component or the right foot massage component through the teeth. The outer surface of the second inclined wheel is a smooth surface, and the collar of the rocker arm is sleeved on the outer surface of the second inclined wheel.

5. The rocking foot massager according to claim 4, characterized in that, The insertion part includes a groove on the side of the first inclined wheel facing the second inclined wheel and a protrusion on the side of the second inclined wheel facing the first inclined wheel, the protrusion cooperating with the groove.

6. The rocking foot massager according to claim 4, characterized in that, Both the left foot massage component and the right foot massage component include a drive wheel; the first inclined wheel is drivenly connected to the drive wheel; or, one or more transition wheels are mounted on the corresponding rocker arm, the first inclined wheel is drivenly connected to the transition wheel, and the transition wheel is drivenly connected to the drive wheel.

7. The rocking foot massager according to claim 4, characterized in that, Both the left foot massage component and the right foot massage component include a drive wheel; the first inclined wheel is connected to the drive wheel via a synchronous belt.

8. The rocking foot massager according to claim 2, characterized in that, Both the left foot massage component and the right foot massage component include a massage row, high rollers, and a heel head arranged sequentially in corresponding receiving spaces along the direction from the ball of the foot to the heel; a horizontally arranged rotating shaft is provided in the receiving space, and a transmission wheel is installed on the rotating shaft; there are two high rollers, which are fixedly sleeved on the rotating shaft and can rotate with the rotating shaft, and an eccentrically arranged cylinder is formed between the two high rollers, the axis of the cylinder being parallel to the axis of the rotating shaft.

9. The rocking foot massager according to claim 8, characterized in that, The massage pad has a first connecting arm integrally formed at one end near the high roller, and a first annular body is formed at the other end of the first connecting arm away from the massage pad. The first annular body is sleeved on the cylinder, and the first annular body and the cylinder can rotate relative to each other. The massage pad has second limiting posts arranged horizontally on opposite sides in the foot width direction. The receiving space has two horizontally arranged second sliding grooves, and the two second sliding grooves are arranged one-to-one with the two second limiting posts. The second limiting posts are embedded in the corresponding second sliding grooves and can move horizontally along the second sliding grooves. The top surface of the massage pad has a plurality of discretely distributed first massage parts, and the first massage parts are convex pillars with smooth top surfaces.

10. The rocking foot massager according to claim 8, characterized in that, The outer surface of the high roller is provided with multiple second massage parts spaced apart along its circumference, and the cross-sectional shape of the second massage parts is crescent-shaped; the end of the heel head near the high roller is integrally formed with a second connecting arm, and the end of the second connecting arm away from the heel head forms a second annular body, which is fitted onto the cylinder and can rotate relative to the cylinder; the middle part of the heel head is provided with an arc-shaped through groove, and a horizontally fixed heel slide rod is provided in the receiving space, which passes through the arc-shaped through groove and slides in cooperation with the arc-shaped through groove; the top surface of the heel head is provided with multiple third massage parts distributed along the length of the foot, and the third massage parts are two convex pillars with smooth top surfaces, the vertical height of the convex pillar near the outer side being higher than the vertical height of the convex pillar near the inner side.

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