Yoga massager
The yoga massager, which integrates back pressure, airbags, rocker arms, and a cable mechanism, solves the problem that existing massagers can only vibrate passively, provides a variety of exercise options, helps prevent occupational diseases, and enhances the user experience.
Patent Information
- Application Number
- CN202511308616.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-15
- Publication Date
- 2025-11-14
AI Technical Summary
Existing massagers can only provide passive vibration massage, making it difficult to actively activate muscles through exercise and thus failing to meet the needs of various exercise methods.
A yoga massager was designed that integrates a back-pressing mechanism, an airbag massage mechanism, a rocker arm mechanism, an escapement mechanism, and a cable mechanism, providing a variety of exercise options, including back stretching, back massage, and muscle training.
This multifunctional massager is compact and portable, suitable for office workers who sit for long periods, helps prevent occupational diseases, offers various exercise options, is ergonomically designed, and enhances the user experience.
Smart Images

Figure CN120938775A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of massager technology, and in particular to a yoga massager. Background Technology
[0002] With the increasingly fast pace of life and growing demand for health maintenance, occupational disease prevention in the workplace has become particularly important. Nowadays, most people work from nine to six, often requiring long periods of sitting. However, with increased working hours and frequency, they tend to neglect their health, and due to long hours, they often have very little time and financial resources for health maintenance. Because of these limitations, it's impractical for this group to go to gyms or wellness centers for health care, which can lead to various occupational diseases over time, negatively impacting their health and quality of life.
[0003] Patent CN222383692U discloses a foldable portable shoulder and back massager, including a housing, a reference rod, a vibration massage mechanism, an elastic bandage, a hook, a limiting mechanism, and a control panel. Two housings are present, with the reference rod positioned between them. Each housing has a sleeve fixed to its side, and each sleeve is rotatably connected to the reference rod. Each sleeve has a limiting mechanism that penetrates the reference rod. Each housing contains a vibration massage mechanism extending to its exterior. Each housing also has an elastic bandage with a hook at its bottom, and a hook at the bottom of each housing for attaching the hook. This invention is easy to fold, reducing its size for portability. However, users can only passively relax muscles through vibration massage, making it difficult to actively activate muscles through exercise, thus hindering the full exercise and activation of muscles during stretching and contraction. Summary of the Invention
[0004] The purpose of this invention is to provide a yoga massager with multiple functions, which can provide various forms of exercise.
[0005] The objective of this invention can be achieved through the following technical solution: a yoga massager, comprising a barrel body, a back-pressing mechanism, an airbag massage mechanism, a rocker arm mechanism, an escapement mechanism, and a pull-wire mechanism;
[0006] The back-pressing mechanism is located on the outside of the barrel, the airbag of the airbag massage mechanism is located on the back-pressing mechanism, the rocker arm mechanism is slidably located on the inside of the barrel and connected to the escapement mechanism, and the pull-wire mechanism is located on the rocker arm mechanism and can extend out of the barrel under the drive of the rocker arm mechanism.
[0007] Preferably, the back-pressing mechanism is a scissor type, and when unfolded, it has an arc-shaped structure coaxial with the barrel body.
[0008] In this invention, the special curvature of the back-pressing mechanism allows the person's back to stretch.
[0009] Preferably, the back-pressing mechanism is detachably connected to the outer wall of the barrel via a connecting mechanism.
[0010] More preferably, the connecting mechanism includes a pad and a spring clip.
[0011] Preferably, the airbag of the airbag massage mechanism is detachably connected to the back pressure mechanism.
[0012] Preferably, the airbag massage mechanism includes a plurality of airbags disposed on the upper surface of the back pressure mechanism and an inflation / deflation adjustment component for inflating and deflating the airbags.
[0013] More preferably, the inflation / deflation regulating assembly includes a diaphragm pump and a solenoid valve;
[0014] The diaphragm air pump and solenoid valve are installed on the inner wall of the barrel and connected to the air bag through a gas pipeline.
[0015] Preferably, the rocker arm mechanism is slidably disposed inside the barrel via a slide mechanism, and can reciprocate along the barrel's axial direction.
[0016] More preferably, the slide mechanism includes a guide shaft, a linear bearing, a linear bearing mounting base, a rocker arm mechanism mounting plate, and a drive assembly;
[0017] The guide shaft is arranged along the axis of the barrel body, the linear bearing mounting seat is slidably mounted on the guide shaft through the linear bearing, the rocker arm mechanism mounting plate is mounted on the linear bearing mounting seat, and the drive assembly is connected to the rocker arm mechanism mounting plate.
[0018] More preferably, the drive assembly includes a motor, a winding post, and an annular nylon rope;
[0019] The motor and the winding column are respectively located at both ends of the barrel axis. The annular nylon rope is wound around the motor output end and the winding column, and one side of it is detachably connected to the rocker arm mechanism mounting plate.
[0020] Preferably, the rocker arm mechanism includes a rocker arm and a rocker arm mounting base;
[0021] The escapement mechanism includes a rotor and a stator;
[0022] One end of the rocker arm is equipped with a wire pulling mechanism, and the other end is rotatably mounted on the rocker arm mounting base;
[0023] The rotor is connected to the rocker arm and can rotate under the drive of the rocker arm. The stator is located on the side of the rotor with an irregular groove, which can cooperate with the irregular groove to lock or release the rotor.
[0024] More preferably, the irregularly shaped card slot includes a starting receiving slot, a locking slot, and a deflection slot arranged sequentially;
[0025] The stator includes a main body and locking parts disposed at both ends of the main body;
[0026] In the relaxed state of the rotor, the stator is located in the initial receiving slot. When the rotor rotates, the stator moves from the initial receiving slot to the deflection slot and deflects. When the rotor rotates back, the deflected stator abuts against the locking slot, thereby locking the rotor.
[0027] More preferably, the locking part has a wedge-shaped structure, and the locking groove has a structure corresponding to the locking part.
[0028] Preferably, the wire pulling mechanism includes a flexible rope, a wire winder, and a spring.
[0029] The flexible rope is wound around the reel. An external force is applied to the flexible rope, causing the reel to rotate. The reel is connected to a spring that provides torque to it, and this torque is converted into the resistance required for exercise through the reel.
[0030] More preferably, the flexible rope has a loop at one end.
[0031] More preferably, the cable pulling mechanism is connected to the rocker arm mechanism via a universal bracket.
[0032] Preferably, the yoga massager further includes a control mechanism.
[0033] More preferably, the control mechanism is connected to the airbag massage mechanism.
[0034] More preferably, the control mechanism is connected to the slide mechanism.
[0035] More preferably, the control mechanism includes a PLC controller.
[0036] More preferably, the control mechanism is disposed inside the barrel.
[0037] Preferably, a power source is provided inside the barrel.
[0038] Preferably, the outer side of the barrel is provided with an antibacterial sponge layer.
[0039] Compared with the prior art, the present invention has the following beneficial effects:
[0040] 1. This invention provides a multifunctional yoga massager with multiple functions such as back stretching, back massage, and muscle training, providing users with various forms of exercise.
[0041] 2. This invention integrates the back pressure mechanism, airbag massage mechanism, rocker arm mechanism, escapement mechanism, and pull-wire mechanism into the inner and outer sides of the barrel, resulting in a simple and compact structure that is easy to carry and use.
[0042] 3. The present invention facilitates storage and reliable use of the pull-wire mechanism through the coordinated arrangement of the rocker arm mechanism, escapement mechanism and pull-wire mechanism.
[0043] 4. The present invention has a simple structure through the cooperative design of the stator and rotor. It can lock or release itself by relying on the rotation of the rocker arm mechanism, without the need for too many cooperating parts.
[0044] 5. This invention can be used to address the needs of people who sit for long periods in offices or classrooms for relaxation and stretching. It is portable and allows users to perform massage and health care during short breaks between work sessions. It can effectively prevent occupational diseases such as hunchback and scoliosis, and protect the health of people living in a fast-paced life.
[0045] 6. This invention adopts a foldable and detachable design, breaking through the single, fixed form of traditional yoga equipment and enabling flexible switching between multiple modes, balancing usage and storage needs. The product integrates multiple functions such as yoga, stretching, and massage, covering various scenarios, allowing users to meet their daily training needs without purchasing multiple pieces of equipment. The outermost arc-shaped back pressure mechanism and airbag massage mechanism feature a detachable modular design to enhance practicality, and are more ergonomic than traditional linear equipment, providing a better relaxation effect. Attached Figure Description
[0046] Figure 1 This is a schematic diagram of the overall structure of the yoga massager of the present invention;
[0047] Figure 2 This is a schematic diagram of the connection mechanism of the present invention;
[0048] Figure 3 This is a schematic diagram showing the location of the inflation / deflation adjustment component of the present invention (gas pipelines are hidden);
[0049] Figure 4 This is a schematic diagram of the slide mechanism of the present invention (when the annular nylon rope is not connected to the rocker arm mechanism mounting plate);
[0050] Figure 5 This is a schematic diagram showing the position of the linear bearing of the present invention;
[0051] Figure 6 This is a schematic diagram of the rocker arm mechanism of the present invention;
[0052] Figure 7 This is a schematic diagram of the escapement mechanism of the present invention;
[0053] Figure 8This is a detailed drawing of the escapement mechanism of the present invention;
[0054] Figure 9 The working principle of the escapement mechanism of this invention Figure 1 ;
[0055] Figure 10 The working principle of the escapement mechanism of this invention Figure 2 ;
[0056] Figure 11 This is a partial structural diagram of the yoga massager of the present invention;
[0057] In the diagram: 1-Barrel body, 2-Back pressure mechanism, 3-Airbag massage mechanism, 31-Airbag, 32-Inflation / depression adjustment component, 321-Diaphragm air pump, 322-Solenoid valve, 4-Rock arm mechanism, 41-Rock arm, 42-Rock arm mounting base, 5-Escapement mechanism, 51-Rotor, 511-Starting receiving slot, 512-Locking slot, 513-Deflection slot, 52-Stator, 521-Main body, 522-Locking part, 6-Pull cable mechanism, 7-Connecting mechanism, 71-Padded block, 72-Spring buckle, 8-Slide mechanism, 81-Guide shaft, 82-Linear bearing, 83-Linear bearing mounting base, 84-Rock arm mechanism mounting plate, 85-Drive component, 851-Motor, 852-Wrapped column, 853-Annular nylon rope, 9-Universal bracket, 10-Control mechanism, 11-Carbon fiber rod. Detailed Implementation
[0058] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. These embodiments are based on the technical solution of the present invention and provide detailed implementation methods and specific operating procedures. However, the scope of protection of the present invention is not limited to the following embodiments.
[0059] Example 1
[0060] A yoga massager, such as Figure 1 As shown, it includes a barrel body 1, a back pressure mechanism 2, an airbag massage mechanism 3, a rocker arm mechanism 4, an escapement mechanism 5, and a pull-wire mechanism 6. The airbag massage mechanism 3 includes an airbag 31.
[0061] The barrel body 1 has a back-pressing mechanism 2 on its outer side, and an airbag 31 on the back-pressing mechanism 2. A rocker arm mechanism 4 is slidably provided on the inner side of the barrel body 1. The rocker arm mechanism 4 is connected to an escapement mechanism 5 and a pull-wire mechanism 6. When the rocker arm mechanism 4 slides to the front end of the barrel body 1, the pull-wire mechanism 6 extends out of the barrel body 1.
[0062] In this embodiment, the yoga massager has multiple functions: the back-pressing mechanism 2 can be used for back stretching, the airbag massage mechanism 3 can be used for back massage, and the cable mechanism 6 can be used for multi-angle muscle training, providing a variety of exercise forms.
[0063] Example 2
[0064] A yoga massager, wherein the back-pressing mechanism 2 is detachably connected to the outer wall of the barrel 1 via a connecting mechanism 7.
[0065] Specifically, such as Figure 2 As shown, the connecting mechanism 7 in this embodiment includes a pad 71 and a spring buckle 72. The bottom center of the back pressing mechanism 2 is connected to the pad 71, and the pad 71 is detachably connected to the spring buckle 72 on the barrel body 1.
[0066] As a preferred technical solution, the back-pressing mechanism 2 is a scissor type, and when manually unfolded, it has a downward-bending arc structure coaxial with the barrel body 1.
[0067] As a preferred technical solution, multiple airbags 31 are detachably mounted on the upper surface of the back pressure mechanism 2.
[0068] The rest is the same as in Example 1.
[0069] Example 3
[0070] A yoga massager, the airbag massage mechanism 3 further includes an inflation / deflation adjustment assembly 32, which includes a connected diaphragm air pump 321 and a solenoid valve 322, such as... Figure 3 As shown, the diaphragm air pump 321 and the solenoid valve 322 are installed on the inner wall of the barrel 1 and are connected to the air bag 31 through a gas pipeline passing through the wall of the barrel 1.
[0071] As a preferred technical solution, the barrel 1 is also provided with a control mechanism 10, which is connected to the inflation / deflation adjustment component 32 and can control the inflation / deflation of the airbag 31.
[0072] The rest is the same as in Example 2.
[0073] Example 4
[0074] A yoga massager includes a rocker arm mechanism 4 slidably mounted inside a barrel body 1 via a slide mechanism 8. The rocker arm mechanism 4 can reciprocate along the axis of the barrel body 1 and lock its position along the axis when needed. When the rocker arm mechanism 4 slides to the front end of the barrel body 1 via the slide mechanism 8, its position along the axis is locked, and a pull cable mechanism 6 extends out of the barrel body 1.
[0075] The slide mechanism 8 can be a conventional commercially available electric slide, with the guide rail set along the axis of the barrel 1, and the rocker arm mechanism 4 set on the slider on the guide rail.
[0076] The rest is the same as in Example 3.
[0077] Example 5
[0078] A yoga massager, such as Figures 4-5As shown, in this embodiment, the slide mechanism 8 includes a guide shaft 81, a linear bearing 82, a linear bearing mounting base 83, a rocker arm mechanism mounting plate 84, and a drive assembly 85.
[0079] Among them, such as Figure 11 As shown, two guide shafts 81 are arranged parallel to each other along the axis of the barrel 1. The two ends of the guide shafts 81 are connected to the barrel 1 through carbon fiber rods 11. The linear bearing mounting seat 83 is slidably mounted on the guide shafts 81 through the linear bearings 82. The rocker arm mechanism mounting plate 84 is mounted on the linear bearing mounting seat 83, and the rocker arm mechanism 4 is mounted on the rocker arm mechanism mounting plate 84.
[0080] As a preferred technical solution, the drive assembly 85 includes a motor 851, a winding post 852, and an annular nylon rope 853. The motor 851 and the winding post 852 are respectively located at both ends along the axis of the barrel 1. The annular nylon rope 853 is wound around the output end of the motor 851 and the winding post 852, and one side (i.e., a single wire) is detachably connected to the rocker arm mechanism mounting plate 84, which can move along the guide shaft 81 under the drive of the motor 851. This design can reduce weight and has a relatively flexible arrangement.
[0081] The rest is the same as in Example 4.
[0082] Example 6
[0083] A yoga massager, such as Figure 6 As shown, the rocker arm mechanism 4 includes a rocker arm 41 and a rocker arm mounting base 42. The rocker arm mounting base 42 is mounted on the rocker arm mechanism mounting plate 84. One end of the rocker arm 41 is connected to the pull wire mechanism 6, and the other end is rotatably mounted on the rocker arm mounting base 42.
[0084] like Figure 7 As shown, the escapement mechanism 5 includes a rotor 51 and a stator 52.
[0085] Furthermore, in this embodiment, the rotor 51 is connected to the rocker arm 41 via a rotating shaft perpendicular to the rocker arm 41. When the rocker arm 41 rotates relative to the rocker arm mounting base 42, it can drive the rotor 51 to rotate around its own rotating shaft. The stator 52 is rotatably disposed on the side of the rotor 51 with the irregular groove, and can rotate around its own rotating shaft under the action of external force.
[0086] In this embodiment, the stator 52 can cooperate with the irregular groove of the rotor 51 to lock or release the rotor 51, thereby locking or releasing the rotation angle of the rocker arm 41 relative to the rocker arm mounting base 42.
[0087] The rest is the same as in Example 5.
[0088] Example 7
[0089] A yoga massager, such as Figure 8As shown, the irregularly shaped slot includes a starting receiving slot 511, a locking slot 512, and a deflection slot 513 arranged sequentially along the circumference of the rotor 51. In this embodiment, the starting receiving slot 511, the locking slot 512, and the deflection slot 513 are arranged sequentially in a clockwise direction. The stator 52 includes a main body 521 and locking portions 522 disposed at both ends of the main body 521. The locking portions 522 have a wedge-shaped structure.
[0090] like Figure 9 As shown, when the rotor 51 is in the relaxed state, the stator 52 is located at the starting receiving groove 511. When the rotor 51 rotates counterclockwise, the stator 52 moves relative to the starting receiving groove 511 to the deflection groove 513, contacts the deflection groove 513 and deflects due to its own rotation. When the rotor 51 rotates clockwise, the deflected stator 52 moves relative to the locking groove 512 and abuts against the locking groove 512 to lock the rotor 51.
[0091] As a preferred technical solution, such as Figure 10 As shown, when it is necessary to release the rotor lock, the rotor 51 is rotated counterclockwise, and the stator 52 is deflected by its own rotation under the action of the deflection slot 513, returning to the angle that can be extended into the initial receiving slot 511, and the rotor 51 is in a relaxed state.
[0092] As a preferred technical solution, the wire pulling mechanism 6 is connected to the rocker arm 41 via the universal bracket 9.
[0093] The rest is the same as in Example 6.
[0094] Example 8
[0095] A portable, foldable, multi-functional yoga massager features a Pilates bucket with a back stretching massage device and foldable storage. It includes a scissor-type backrest plate, the main body of which is a scissor mechanism. An airbag massage module is mounted on the scissor mechanism. The scissor mechanism is connected and fixed to the lower Pilates bucket in the middle. The airbag massage module is connected and fixed to a pad, which is fixedly connected to the Pilates bucket from below. The pad is connected to the Pilates bucket via spring clips. A pair of rotating joints (rocker arms) are located at the front inner side of the Pilates bucket. Each rotating joint has an escapement mechanism at its end, and a cable puller is located at the front end of the rotating joint. The cable puller consists of a spring and a winding mechanism.
[0096] To facilitate multi-level adjustment of the massage module, the airbag massage module consists of an airbag, a diaphragm air pump, a solenoid valve, and an electronic control module. The electronic control module consists of a battery, a step-down module, and a microcontroller.
[0097] To facilitate the portable and foldable design of the Pilates bucket, it consists of a slide assembly and a slide drive system. The slide assembly is connected and fixed to the Pilates bucket via a carbon fiber rod. The slide assembly consists of a linear bearing, a linear bearing mounting base, and a rotating pair mounting plate. The slide drive system is driven by a stepper motor installed inside the Pilates bucket.
[0098] To achieve the rocker arm locking function, an escapement mechanism is provided at the end of each rotating joint. The escapement mechanism includes a rotor and a stator.
[0099] Each puller is located at the front end of the rotating joint.
[0100] To facilitate more exercise options, the cable tie is fixedly connected to the universal joint, and the rotating joint is also fixedly connected to the universal joint, providing greater freedom of movement.
[0101] This yoga massage board features a top-mounted scissor mechanism, allowing users to stretch their backs on the board. When stretching is needed, the internal slide drive system can be activated via smartphone. The slide assembly incorporates precise positioning and locking mechanisms, ensuring a compact structure for easy storage and transport when folded, and providing a stable stretching reference when extended. To activate the arm extension cable puller, the user manually rotates the arm outward 100 degrees, then in the opposite direction. Due to the escapement mechanism's unique design, the entire assembly locks in place. Afterward, the user can perform stretching movements on the cable puller, which uses a built-in spring mechanism to offer multiple tension levels to suit different exercise needs.
[0102] Furthermore, after placement, the user issues commands via an app. The electronic control module installed inside the tub receives Bluetooth signals, determines the user's needs, and sends commands to various components within the Pilates tub. The exterior of the Pilates tub is lined with high-quality antibacterial sponge. When extension is needed, the electric slide receives a signal, pushes the slide outward, and stops and locks at the user-set position, forming a stable exercise platform suitable for yoga stretching or strength training. When the cable tensioner is needed, the rocker arm is manually rotated to lock the rotating joint. The built-in extension cable tensioner supports three adjustable resistance levels, which users can cycle through using buttons as needed. The cable tensioner is fixed to a universal bracket, increasing the freedom of movement and providing various exercise possibilities. For post-exercise recovery, the equipment offers modular expansion capabilities: an arc-shaped scissor stretching device and a massage module can be added within 30 seconds. The user simply secures the entire module with spring clips; quick-release connectors are designed on the tub wall, and multiple clips effectively ensure the stability of the upper structure. Massage levels can be adjusted via the app. After the user finishes their stretching exercise, the device automatically retracts to the size of a coffee table, making it easy to store in a corner of the living room or under an office desk.
[0103] The above description of the embodiments is provided to enable those skilled in the art to understand and use the invention. It will be apparent to those skilled in the art that various modifications can be made to these embodiments, and the general principles described herein can be applied to other embodiments without inventive effort. Therefore, the present invention is not limited to the above embodiments, and any improvements and modifications made by those skilled in the art based on the disclosure of the present invention without departing from the scope of the invention should be within the protection scope of the present invention.
Claims
1. A yoga massager, characterized in that, It includes a barrel body (1), a back pressure mechanism (2), an airbag massage mechanism (3), a rocker arm mechanism (4), an escapement mechanism (5), and a pull wire mechanism (6); The back-pressing mechanism (2) is located on the outside of the barrel (1), the airbag (31) of the airbag massage mechanism (3) is located on the back-pressing mechanism (2), the rocker arm mechanism (4) is slidably located on the inside of the barrel (1) and is connected to the escapement mechanism (5), and the pull wire mechanism (6) is located on the rocker arm mechanism (4) and can extend out of the barrel (1) under the drive of the rocker arm mechanism (4).
2. The yoga massager according to claim 1, characterized in that, The back-pressing mechanism (2) is scissor-type and has an arc-shaped structure coaxial with the barrel body (1) after unfolding; And / or, the back pressing mechanism (2) is detachably connected to the outer wall of the barrel (1) via the connecting mechanism (7).
3. The yoga massager according to claim 1, characterized in that, The airbag massage mechanism (3) includes multiple airbags (31) disposed on the upper surface of the back pressure mechanism (2) and an inflation / deflation adjustment assembly (32) for inflating and deflating the airbags (31).
4. The yoga massager according to claim 3, characterized in that, The inflation / deflation regulating assembly (32) includes a diaphragm air pump (321) and a solenoid valve (322); The diaphragm air pump (321) and solenoid valve (322) are installed on the inner wall of the barrel (1) and connected to the air bag (31) through a gas pipeline.
5. The yoga massager according to claim 1, characterized in that, The rocker arm mechanism (4) is slidably disposed inside the barrel (1) via the slide mechanism (8) and can reciprocate along the axis of the barrel (1).
6. The yoga massager according to claim 5, characterized in that, The slide mechanism (8) includes a guide shaft (81), a linear bearing (82), a linear bearing mounting base (83), a rocker arm mechanism mounting plate (84), and a drive assembly (85); The guide shaft (81) is arranged along the axis of the barrel (1), the linear bearing mounting seat (83) is slidably arranged on the guide shaft (81) through the linear bearing (82), the rocker arm mechanism mounting plate (84) is arranged on the linear bearing mounting seat (83), and the drive assembly (85) is connected to the rocker arm mechanism mounting plate (84).
7. The yoga massager according to claim 6, characterized in that, The drive assembly (85) includes a motor (851), a winding post (852), and an annular nylon rope (853); The motor (851) and the winding post (852) are respectively located at both ends of the barrel (1) along the axial direction. The annular nylon rope (853) is wound around the output end of the motor (851) and the winding post (852), and one side of it is detachably connected to the rocker arm mechanism mounting plate (84).
8. The yoga massager according to claim 1, characterized in that, The rocker arm mechanism (4) includes a rocker arm (41) and a rocker arm mounting base (42); The escapement mechanism (5) includes a rotor (51) and a stator (52); One end of the rocker arm (41) is provided with a wire pulling mechanism (6), and the other end is rotatably mounted on the rocker arm mounting base (42); The rotor (51) is connected to the rocker arm (41) and can rotate under the drive of the rocker arm (41). The stator (52) is rotatably set on the side of the rotor (51) with the irregular slot, and can cooperate with the irregular slot to lock or release the rotor (51).
9. The yoga massager according to claim 8, characterized in that, The irregularly shaped card slot includes a starting receiving slot (511), a locking slot (512), and a deflection slot (513) arranged sequentially; The stator (52) includes a main body (521) and locking parts (522) disposed at both ends of the main body (521); When the rotor (51) is in the relaxed state, the stator (52) is located in the initial receiving groove (511). When the rotor (51) rotates, the stator (52) moves from the initial receiving groove (511) to the deflection groove (513) and deflects. When the rotor (51) rotates back, the deflected stator (52) abuts against the locking groove (512) to lock the rotor (51).
10. The yoga massager according to claim 1, characterized in that, The wire pulling mechanism (6) includes a flexible rope, a winding device, and a spring. The flexible rope is wound around the reel. An external force is applied to the flexible rope, causing the reel to rotate. The reel is connected to a spring that provides torque to it, and this torque is converted into the resistance required for exercise through the reel.
Citation Information
Patent Citations
Foldable portable shoulder and back massager
CN222383692U