Foot massager and massage chair
By using a dual-channel independent control system driven by eccentric rods and an airbag assembly, the foot massager achieves multi-dimensional independent massage, solving the problems of small coverage area and single mode in existing massagers, and improving the massage effect and user choice.
Patent Information
- Application Number
- CN202520242105.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-14
AI Technical Summary
Existing foot massagers can only perform fixed-point rolling massage on the same plane, which cannot cover multiple acupoints. Furthermore, the linkage between the left and right foot massagers means that there is no independent massage mode, resulting in poor user choice.
The dual-channel independent control system driven by eccentric rods drives the foot massage head assembly to rotate in different directions through the drive motor and eccentric rods. Combined with the airbag assembly and limiting structure, it realizes independent massage and multi-dimensional movement of the left and right feet.
It improves the coverage and effectiveness of massage, increases user choice, meets personalized needs, and provides a more comfortable and relaxing massage experience.
Smart Images

Figure CN223716015U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of massage equipment, in particular to a foot massager and a massage chair. BACKGROUND
[0002] At present, most of the foot massagers on the market are rolling massage, which can only perform fixed-point rolling massage on the sole in the same plane, and massage the sole of the human body through a massage wheel. However, since there are many acupoints on the sole of the human body, a single plane massage wheel can only massage local acupoints, so the existing foot massager has a small sole massage area and a general massage effect. In addition, the foot massager provided by the prior art is linked to the left and right foot massagers during massage, so that the massagers in the foot compartment cannot move independently. Therefore, the prior art cannot perform different modes of massage on the left and right feet respectively, resulting in poor user selectivity and being unable to meet the different needs of users. CONTENT OF THE UTILITY MODEL
[0003] The purpose of the present application is to provide a foot massager and a massage chair, which can make two massage foot compartments realize different rotating direction massage actions, meet different user needs, and effectively improve the massage effect.
[0004] The embodiment of the present application is implemented as follows:
[0005] On the one hand, the embodiment of the present application provides a foot massager, which comprises a base, a driving module and two massage foot compartments. The base is provided with two eccentric massage modules corresponding to the two massage foot compartments, respectively. The eccentric massage module comprises a driving motor, an eccentric rod and a sole massage head assembly. The driving module is installed on the base, and the sole massage head assembly is located in the massage foot compartment. One end of the eccentric rod is connected with the driving module, and the other end is connected with the sole massage head assembly. The driving module can drive the two groups of sole massage head assemblies to rotate in the same direction or in different directions through the eccentric rod.
[0006] As an optional implementation, the driving module comprises two groups of driving motors. The two groups of driving motors can drive the sole massage head assemblies to rotate through the eccentric rods, respectively, for massaging the sole.
[0007] As an optional implementation, the driving module comprises a double-head motor. The double-head motor has two transmission worms connected with the two eccentric rods, respectively. The thread directions of the two ends of the transmission worm are opposite or the same.
[0008] As an optional implementation, the eccentric rod comprises a first shaft and a second shaft; the first shaft and the second shaft have the same axis and are spaced apart; the second shaft is inserted into the front part of the massage foot chamber and is connected with the foot sole massage head assembly; and the first shaft is inserted into the base and is connected with the driving motor.
[0009] As an optional implementation, the foot sole massage head assembly comprises a plurality of massage heads arranged along the direction of the instep; the massage heads are provided with transmission wheels, and the transmission wheels are connected through a transmission belt; and one transmission wheel is sleeved on the second shaft.
[0010] As an optional implementation, the base is provided with a guide groove, the rear part of the massage foot chamber is provided with a limiting block, the limiting block is inserted into the guide groove, the limiting block is provided with a convex structure on both sides, and the convex structure has an arc surface abutting against the inner wall of the guide groove.
[0011] As an optional implementation, the convex structure comprises a metal shaft or a metal ball embedded on both sides of the limiting block.
[0012] As an optional implementation, the two driving motors are arranged in the middle part of the base plate; the output end of the driving motor is provided with a worm gear extending close to the eccentric rod; and the eccentric rod is provided with a transmission gear meshing with the worm gear.
[0013] As an optional implementation, the inner wall of the massage foot chamber is provided with an air bag assembly; the air bag assembly comprises a first air bag in contact with both sides of the user's foot, a second air bag in contact with the user's heel, and a third air bag in contact with the user's instep.
[0014] As an optional implementation, the eccentric rod is provided with an encoder for detecting the rotation speed and direction of the eccentric rod.
[0015] As an optional implementation, the eccentric rod comprises a vertical segment and an inclined segment; the vertical segment and the inclined segment have a preset included angle; the inclined segment is inserted into the front part of the massage foot chamber and is connected with the foot sole massage head assembly; and the vertical segment is inserted into the base and is connected with the driving motor.
[0016] In another aspect, the embodiment of the present application also provides a massage chair, comprising a massage chair body and the above-mentioned foot massager; the base of the foot massager is provided with a movement mechanism connected with the massage chair body, the movement mechanism is driven to lift or lower the foot massager, and is used for cooperating with the massage chair to massage the user's foot.
[0017] The beneficial effects of the embodiment of the present application include:
[0018] The foot massager provided by the embodiment of the application comprises a base, a driving module and two massage foot bins; the base is provided with two eccentric massaging modules which are respectively connected with the two massage foot bins in a corresponding manner, the eccentric massaging module comprises a driving motor, an eccentric rod and a foot sole massaging head assembly; the driving module is installed on the base, and the foot sole massaging head assembly is located in the massage foot bin; one end of the eccentric rod is connected with the driving module, and the other end is connected with the foot sole massaging head assembly; the driving module can drive the two sets of foot sole massaging head assemblies to rotate in the same direction or in different directions through the eccentric rod. The embodiment of the application controls the two sets of foot sole massaging head assemblies by the driving module outputting different rotation directions, so that the left and right feet can be massaged in different modes. This not only increases the selectivity of the user, but also better meets the personalized needs.
[0019] The embodiment of the application also provides a massage chair, which comprises a massage chair body and the above-mentioned foot massager; the base of the foot massager is provided with a movement mechanism which is connected with the massage chair body, the movement mechanism is driven to lift or lower the foot massager, and is used for cooperating with the massage chair to massage the feet of a user. The application can make the two massage foot bins independently realize the massaging action, meet the needs of different users, and effectively improve the massaging effect. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical solutions of the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some of the embodiments of the application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.
[0021] Figure 1 Fig. 1 is a structural schematic diagram of a foot massager according to an embodiment of the application;
[0022] Figure 2 Fig. 2 is a structural schematic diagram of a foot massager according to another embodiment of the application;
[0023] Figure 3 Fig. 3 is a structural schematic diagram of a foot massager according to another embodiment of the application;
[0024] Figure 4 Fig. 4 is a structural schematic diagram of a foot massager according to another embodiment of the application;
[0025] Figure 5 Fig. 5 is a structural schematic diagram of a foot massager according to another embodiment of the application;
[0026] Figure 6 Fig. 6 is a structural schematic diagram of a foot massager according to another embodiment of the application;
[0027] Figure 7This is the seventh schematic diagram of the foot massager according to an embodiment of this application;
[0028] Figure 8 This is the eighth schematic diagram of the foot massager according to an embodiment of this application.
[0029] Icons: 100-Base; 101-Massage foot chamber; 102-Drive motor; 103-Eccentric rod; 104-Foot massage head assembly; 105-First shaft; 106-Second shaft; 107-Massage head; 108-Transmission wheel; 109-Guide groove; 110-Limit block; 111-Protruding structure; 112-Worm gear; 113-Airbag assembly; 114-Encoder; 115-Vertical section; 116-Inclined section; 117-Dual-head motor. Detailed Implementation
[0030] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0031] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0032] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0033] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0034] Most foot massagers on the market currently use rolling massage, which can only perform targeted rolling massage on a single plane. While they massage the soles of the feet, the numerous acupoints on the soles mean that a single-plane massage roller can only massage specific acupoints. Therefore, the massage area of existing foot massagers is relatively small, resulting in a generally limited massage effect. Furthermore, current foot massagers often have the left and right foot massagers linked together, preventing independent movement of the massagers within the foot chamber. This means they cannot provide separate massage modes for the left and right feet, limiting user choice and failing to meet diverse user needs.
[0035] To address the aforementioned technical problems, this application provides a foot massager and a massage chair.
[0036] Reference Figure 1 , Figure 2 As shown in the embodiment of this application, the foot massager includes a base 100, a drive module, and two massage foot chambers 101. The base 100 is provided with two oscillating massage modules that are respectively connected to the two massage foot chambers 101. The oscillating massage module includes a drive motor 102, an eccentric rod 103, and a foot massage head assembly 104. The drive module is installed on the base 100, and the foot massage head assembly 104 is located inside the massage foot chamber 101. One end of the eccentric rod 103 is connected to the drive module, and the other end is connected to the foot massage head assembly 104. The drive module can drive the two sets of foot massage head assemblies 104 to rotate in the same direction or in different directions through the eccentric rod 103.
[0037] The drive module includes two sets of drive motors 102; the two sets of drive motors 102 can drive the foot massage head assembly 104 to rotate through the eccentric rod 103, for massaging the soles of the feet.
[0038] It should be noted that each foot massage compartment 101 in this embodiment is equipped with an independent oscillating massage module. Each module includes a drive motor 102, an eccentric rod 103, and a set of foot massage head assemblies 104. This design in this embodiment allows each foot compartment to operate independently, no longer limited by traditional linkage settings.
[0039] This embodiment of the application uses two drive motors 102 to control two foot massage head assemblies 104 respectively, enabling different massage modes for the left and right feet. This not only increases user choice but also better meets personalized needs.
[0040] For example, one of the eccentrically swinging massage modules of the massage shoe compartment 101 massages the feet, and the other does not. Further, the drive motor 102 of one of the eccentrically swinging massage modules massages the feet at a faster speed, and the drive motor 102 of the other eccentrically swinging massage module massages the feet at a slower speed and is more gentle.
[0041] According to needs, the user can make the two massage shoe compartments 101 massage the feet in different eccentrically swinging directions and at different speeds. For example, the eccentrically swinging massage module of one of the massage shoe compartments 101 rotates counterclockwise to massage the feet, and the eccentrically swinging massage module of the other massage shoe compartment 101 rotates clockwise to massage the feet.
[0042] It should be noted that the embodiment of the present application achieves the rotating function of the massage head 107 assembly by connecting one end of the eccentric rod 103 to the drive motor 102 and the other end to the sole massage head assembly 104. This way can make the massage head 107 move in a more complex way, thereby covering more areas of the sole.
[0043] Compared with the prior art, the embodiment of the present application can produce the following beneficial effects:
[0044] The embodiment of the present application can select different massage modes for each foot according to the needs of the user, such as different combinations of intensity, speed, etc., thereby providing a more personalized massage experience.
[0045] The embodiment of the present application can realize the movement of the ankle joint of the foot by using the eccentric rod 103 to drive the eccentrically swinging massage shoe compartment 101, and can realize the massage of the bottom of the sole by using the eccentric rod 103 to drive the rotation of the sole massage head assembly 104, thereby effectively improving the massage effect of multiple acupoints of the sole.
[0046] The embodiment of the present application aims to provide a more flexible and efficient foot massage solution, significantly improving the user's massage experience, and has high practical value and market potential in technology.
[0047] Referring to Figure 8 Unlike the above embodiment, the drive module includes a double-head motor 117; the double-head motor 117 has two transmission worms on both ends linked with two eccentric rods 103; the threads on both ends of the transmission worm are opposite or the same.
[0048] It should be noted that the threads on both ends of the transmission worm are opposite to control the two groups of sole massage head assemblies 104 to rotate in different directions. The threads on both ends of the transmission worm are the same to control the two groups of sole massage head assemblies 104 to rotate in the same direction.
[0049] Referring to Figure 4 As shown in FIG. 1, as an optional embodiment, the eccentric rod 103 includes a first shaft 105 and a second shaft 106; the first shaft 105 and the second shaft 106 have the same axis direction and a spacing; the second shaft 106 is inserted into the front part of the massage foot chamber 101 and is linked with the foot sole massage head assembly 104; the first shaft 105 is inserted into the base 100 and is linked with the driving motor 102.
[0050] It should be noted that the eccentric rod 103 of the embodiment of the present application includes the first shaft 105 and the second shaft 106, the first shaft 105 and the second shaft 106 have parallel and spaced central axes, forming a crankshaft structure. The driving motor 102 can drive the first shaft 105 to rotate, and the second shaft 106 is movably inserted into the front part of the massage foot chamber 101, wherein a limiting assembly is arranged at the rear part of the massage foot chamber 101, and the second shaft 106 can drive the massage foot chamber 101 to produce planar oscillation when rotating. In addition, the upper end of the second shaft 106 simultaneously drives the foot sole massage head assembly 104 to rotate.
[0051] The embodiment of the present application adopts the design of the crankshaft structure, so that the foot sole massage head 107 can not only perform traditional rolling massage, but also can realize planar oscillation. This compound movement mode can more comprehensively cover different areas of the foot sole, especially those hard-to-reach acupoints, thereby significantly improving the massage effect.
[0052] It should be noted that the planar oscillation of the second shaft 106 driving the massage foot chamber 101 provides a brand-new massage experience for the user, and this dynamically changing massage mode can better conform to the ergonomic principle, thereby increasing the comfort and relaxation of use.
[0053] It should be noted that the existence of the limiting assembly ensures the stability and safety of the second shaft 106 and the massage foot chamber 101 during the working process, avoids unnecessary injuries or equipment damage caused by excessive oscillation, and also ensures the smoothness and reliability of the massage process.
[0054] Further, referring to Figure 3 As shown in FIG. 1, the inner wall of the massage foot chamber 101 is provided with an air bag assembly 113; the air bag assembly 113 includes a first air bag in contact with both sides of the user's foot, a second air bag in contact with the user's heel, and a third air bag in contact with the user's instep.
[0055] The embodiment of the present application can significantly improve the overall wrapping of the user's foot by the massage foot chamber 101 by arranging air bags on both sides of the foot, the heel and the instep. This all-around wrapping can better conform to the shape of the user's foot, thereby improving the comfort during the massage process.
[0056] It should be noted that the air bag assembly 113 can be flexibly adjusted according to the foot shape of different users to ensure that each user can obtain the best massage experience. For example, users with wider or narrower feet can adjust the pressure of the air bag to achieve the most comfortable wrapping effect.
[0057] In addition to the traditional mechanical massage function, the air bag assembly 113 can also apply different degrees of pressure to the feet through the action of inflation and deflation, simulating a more manual massage effect, further enhancing the massage effect and relaxation experience.
[0058] Therefore, the embodiment of the present application sets up the air bag in the massage foot chamber 101, which not only improves the comfort, but also increases the stability and safety of the feet during the massage process to a certain extent, reducing unnecessary sliding or displacement.
[0059] Referring to Figure 3 and Figure 7 As an optional embodiment, the sole massage head assembly 104 includes a plurality of massage heads 107 arranged along the extension direction of the foot. The massage head 107 is provided with a transmission wheel 108, and a plurality of transmission wheels 108 are connected through a transmission belt. One transmission wheel 108 is sleeved on the second shaft 106.
[0060] It should be noted that the sole massage head assembly 104 includes a plurality of massage heads 107, which are arranged along the extension direction of the foot. This layout can more comprehensively cover the entire foot area, ensuring effective massage of multiple acupoints.
[0061] For example, the sole massage head assembly 104 includes three massage heads 107. Three transmission wheels 108 are connected through a transmission belt, and one transmission wheel 108 is directly sleeved on the second shaft 106, which is driven by the second shaft 106 to rotate. Through the transmission belt, the rotation of one transmission wheel 108 drives the synchronous rotation of the other transmission wheels 108, so that all massage heads 107 work cooperatively.
[0062] It should be noted that the second shaft 106 not only drives the massage foot chamber 101 to produce planar oscillation, but also drives the entire transmission belt system through the transmission wheel 108 on it, thereby realizing power transmission to multiple massage heads 107.
[0063] The embodiment of the present application can cover more foot areas due to the plurality of massage heads 107 arranged along the extension direction of the foot, especially those parts that are difficult to reach by traditional single-point massage, thereby improving the coverage and effect of massage. Through the linkage design of the transmission wheel 108 and the transmission belt, all massage heads 107 can rotate synchronously, providing a more coordinated massage experience. This synchronous movement helps to evenly distribute pressure and avoid excessive local stress.
[0064] Referring to Figure 5 As an optional embodiment, as shown in the figure, a guide groove 109 is arranged on the base 100, and a limiting block 110 is arranged at the rear part of the massage foot bin 101. The limiting block 110 is inserted into the guide groove 109, and the two sides of the limiting block 110 are provided with protruding structures 111, which have arc surfaces abutting against the inner wall of the guide groove 109.
[0065] It should be noted that the design of the guide groove 109 and the limiting block 110 enables the massage foot bin 101 to move along a predetermined path during swinging, avoiding unnecessary deviation or jamming. This design ensures that the movement trajectory of the massage foot bin 101 is stable and predictable. The protruding structures 111 on both sides of the limiting block 110 have arc surface designs, which provide smooth contact surfaces by closely abutting against the inner wall of the guide groove 109. The arc surface shape helps to reduce friction and enables the limiting block 110 to smoothly slide within the guide groove 109, thereby ensuring smooth swinging of the massage foot bin 101. In addition, through the arc surface design, the contact area between the limiting block 110 and the guide groove 109 is reduced, reducing the friction between them. This not only reduces the wear between components, prolonging the service life of the equipment, but also improves the stability and reliability of the overall operation.
[0066] The guide groove 109 is a U-shaped structure, and the opening of the U-shaped structure faces the front of the massage foot bin 101. The guide block can not only slide in the front-rear direction within the U-shaped structure, but also slide in the vertical direction. The two sides of the U-shaped structure limit the left-right movement of the guide block.
[0067] More preferably, the protruding structure 111 includes a metal shaft or a metal ball embedded on both sides of the limiting block 110.
[0068] The metal shaft and the metal ball both have arc surfaces that can greatly reduce the contact area and provide a smooth surface, enabling the limiting block 110 to smoothly slide within the guide groove 109.
[0069] Referring to Figure 1 As an optional embodiment, as shown in the figure, the two drive motors 102 are arranged in the middle part of the base plate; the output end of the drive motor 102 is provided with a worm 112 extending close to the eccentric rod 103; and the eccentric rod 103 is provided with a transmission gear meshing with the worm 112.
[0070] As shown in the figure, the eccentric rod 103 is provided with an encoder 114 for detecting the rotation speed and direction of the eccentric rod 103. Figure 6
[0071] The embodiment of the present application can detect the rotating speed and rotating number or angle of the eccentric rod 103 through the setting of the encoder 114, so as to facilitate the controller of the foot massager to control the driving motor 102, and to facilitate the user to obtain a good massage experience.
[0072] Referring to Figure 7 As an optional embodiment, the eccentric rod 103 includes a vertical segment 115 and an inclined segment 116, the vertical segment 115 and the inclined segment 116 are preset with an included angle, the inclined segment 116 is inserted into the front part of the massage foot bin 101 and is linked with the foot sole massaging head assembly 104, and the vertical segment 115 is inserted into the base 100 and is linked with the driving motor 102.
[0073] Different from the above embodiment, the embodiment of the present application further provides another eccentric rod 103, which includes a vertical segment 115 and an inclined segment 116, the vertical segment 115 and the inclined segment 116 are preset with an included angle of 8-11°. The driving motor 102 can drive the vertical segment 115 to rotate, so that the inclined segment 116 drives the massage foot bin 101 to move in multiple dimensions when rotating.
[0074] On the other hand, the embodiment of the present application further provides a massage chair, which includes a massage chair body and the above-mentioned foot massager, and the base 100 of the foot massager is provided with a movement mechanism connected with the massage chair body, the movement mechanism is driven to lift or lower the foot massager, and is used to cooperate with the massage chair to massage the user's feet.
[0075] The massage chair provided by the embodiment of the present application controls two foot sole massaging head assemblies 104 through two driving motors 102, so that the left and right feet can be massaged in different modes. This not only increases the selectivity of the user, but also better meets the individual needs.
[0076] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A foot massager characterized by, The utility model provides a massage device, including base (100), drive module and two massage foot bin (101), two corresponding connection's eccentricity massage module of two massage foot bin (101) is equipped with on base (100), eccentricity massage module includes eccentric lever (103) and foot sole massage head subassembly (104), drive module is installed on base (100), and foot sole massage head subassembly (104) is located in massage foot bin (101), one end of eccentric lever (103) is connected with drive module, and the other end is connected with foot sole massage head subassembly (104), and drive module can drive two groups of foot sole massage head subassembly (104) rotation along the same direction or rotation along different direction through eccentric lever (103).
2. The foot massager according to claim 1, wherein The drive module includes two groups of drive motors (102); two groups of drive motors (102) can drive foot sole massage head subassembly (104) to rotate through eccentric lever (103), which is used for massaging the sole of the foot.
3. The foot massager according to claim 1, wherein The drive module includes a double-head motor (117); the double-head motor (117) has two ends of transmission worm gears connected with two eccentric levers (103) respectively; the threads of the two ends of the transmission worm gears are opposite or the same.
4. The foot massager according to any one of claims 1 to 3, wherein, The eccentric lever (103) includes a first shaft (105) and a second shaft (106); the first shaft (105) and the second shaft (106) have the same axial extension direction and a spacing; the second shaft (106) is inserted into the front part of the massage foot bin (101) and connected with the foot sole massage head subassembly (104); the first shaft (105) is inserted into the base (100) and connected with the drive module.
5. The foot massager according to claim 4, wherein The foot sole massage head subassembly (104) includes a plurality of massage heads (107) arranged at intervals along the extension direction of the sole; the massage head (107) is provided with a transmission wheel (108), and a plurality of transmission wheels (108) are connected through a transmission belt; wherein one transmission wheel (108) is sleeved on the second shaft (106).
6. The foot massager according to any one of claims 1 to 3, wherein, The base (100) is provided with a guide groove (109), the rear part of the massage foot bin (101) is provided with a limiting block (110), the limiting block (110) is inserted into the guide groove (109), the limiting block (110) is provided with a convex structure (111) on both sides, and the convex structure (111) has an arc surface abutting against the inner wall of the guide groove (109).
7. The foot massager according to claim 6, wherein The convex structure (111) includes a metal optical shaft or a metal ball embedded on both sides of the limiting block (110).
8. The foot massager according to any one of claims 1 to 3, wherein, The inner wall of the massage foot bin (101) is provided with an air bag assembly (113); the air bag assembly (113) includes a first air bag in contact with both sides of the user's foot, a second air bag in contact with the user's heel, and a third air bag in contact with the user's instep.
9. The foot massager according to any one of claims 1 to 3, wherein, The eccentric lever (103) is provided with an encoder (114) for detecting the rotation speed and direction of the eccentric lever (103).
10. The foot massager according to any one of claims 1-3, wherein, The eccentric rod (103) comprises a vertical section (115) and an inclined section (116); the vertical section (115) and the inclined section (116) are provided with a preset included angle; the inclined section (116) is inserted into the front part of the massage foot bin (101) and is linked with the foot sole massage head assembly (104); the vertical section (115) is inserted into the base (100) and is linked with the driving module.
11. A massage chair, characterized by, The massage chair body and the foot massager of any one of claims 1-10 are included; a movement mechanism connected with the massage chair body is arranged on the base (100) of the foot massager, the movement mechanism is driven to lift or lower the foot massager, and the foot massager is used for cooperating with the massage chair to massage the feet of a user.