Shoulder and neck massage device and massage chair

Abstract

The utility model provides a shoulder and neck massage device and a massage chair, and relates to the technical field of massage, the shoulder and neck massage device comprises a massage assembly, a supporting rod and a supporting frame, the supporting frame is connected with a chair frame in a sliding connection mode, the supporting frame can freely move on the chair frame, the position of the supporting frame can be flexibly adjusted, and therefore the shoulder and neck massage device adapts to heights and body types of different users. The massage assembly is fixedly connected with the supporting rod, and the supporting rod is connected with the supporting frame in a hinged mode, so that the supporting rod can rotate within a specific range. When a user exerts acting force on the massage assembly, the massage angle and position of the massage assembly can be flexibly adjusted through rotation of the supporting rod relative to the supporting frame. In addition, a reset piece is further arranged between the supporting frame and the supporting rod, and the reset piece is used for storing energy when the supporting rod rotates and generating a reset trend after massage is completed. Therefore, when the user stops using the massage assembly, the reset piece can release the stored energy, the supporting rod drives the massage assembly to automatically return to the initial position, and follow-up use is facilitated.

Description

Technical Field

[0001] The present application relates to the field of massage technology, and in particular to a shoulder and neck massage device and a massage chair. Background Art

[0002] Massage equipment is a healthcare device used to relieve fatigue, promote blood circulation, and improve muscle tension. With technological advancements, massage equipment has evolved from simple mechanical massagers to today's intelligent, multifunctional massage chairs. Its core technologies include mechanical design and ergonomics. Mechanical design is the foundation of massage equipment technology, encompassing the device's structural design and movement. The mechanical structure of a massage chair must feature precise motion control to ensure the desired massage technique and intensity at different locations. Ergonomic design is key to ensuring the comfort and effectiveness of massage equipment. This design ensures that the massage chair conforms to the body's curves and precisely targets specific acupuncture points and muscle groups.

[0003] Most existing massage chairs utilize multiple massage mechanisms, typically fixed to the chair frame, to knead and massage the buttocks, back, shoulders, and neck, aiming to relax muscles and relieve fatigue. Massage techniques primarily include kneading and massaging. Kneading simulates deep muscle stimulation through the squeezing and releasing motions of the massage head assembly, while massaging, through the pushing, pulling, and pressing motions of the massage head assembly, provides a more extensive surface and depth massage.

[0004] While existing massage chairs can meet the needs of most users, some technical challenges remain. First, existing massage mechanisms are typically fixed, making them difficult to flexibly adapt to different parts of the body, especially hard-to-reach areas like the trapezius. This results in some muscle groups not being adequately massaged, affecting the comprehensiveness of the massage. Second, the structural design of the massage mechanism cannot adapt to the height and body shape of different users, resulting in low precision in the massage area and inability to accurately cover acupuncture points, which in turn affects the stability of the overall massage effect. Utility Model Content

[0005] The purpose of this application is to provide a shoulder and neck massage device and a massage chair to address the deficiencies in the above-mentioned prior art.

[0006] To achieve the above objectives, the technical solutions adopted in the embodiments of the present application are as follows:

[0007] In one aspect of an embodiment of the present application, a shoulder and neck massage device is provided, comprising a massage component, a support rod and a support frame, the support frame being slidably connected to the chair frame, the support rod being hingedly connected to the support frame, the massage component being fixedly connected to the support rod, and a reset member being connected between the support frame and the support rod. The massage component is driven to drive the support rod to rotate relative to the support frame, and drives the reset member to store energy, so that the support rod has a tendency to reset after rotation.

[0008] Optionally, a first U-shaped frame is fixedly provided on the support frame, a second U-shaped frame is fixedly provided on the support rod, and a side wall of the second U-shaped frame is hingedly connected to a side wall of the first U-shaped frame via a connecting shaft.

[0009] Optionally, the side wall end surface of the first U-shaped frame is an inclined surface, or the side wall end surface of the second U-shaped frame is an inclined surface.

[0010] Optionally, the reset member is a torsion spring, one end of the torsion spring abuts against the support frame, and the other end of the torsion spring abuts against the support rod.

[0011] Optionally, the shoulder and neck massage device further includes a driving assembly mounted on the chair frame, and the driving assembly is drivingly connected to the support frame.

[0012] Optionally, the driving assembly includes a driving source mounted on the chair frame and a screw rod drivingly connected to the driving source, and the support frame is threadedly connected to the screw rod.

[0013] Optionally, the driving assembly further includes a pulley assembly, and the driving source is connected to the screw drive via the pulley assembly.

[0014] Optionally, clamping members are provided at both ends of the support frame, and the clamping members are slidably clamped on the chair frame.

[0015] Optionally, the massage assembly includes a base, a head support and a massage head assembly, the base is fixedly connected to the support rod, the head support is fixedly mounted on the base, and the massage head assembly is movably mounted on the base.

[0016] In another aspect of an embodiment of the present application, a massage chair is provided, which includes a chair frame, a back massage device, a hip massage device, and any one of the above-mentioned shoulder and neck massage devices, wherein the back massage device, the hip massage device, and the shoulder and neck massage device are respectively installed on the chair frame.

[0017] The beneficial effects of this application include:

[0018] The present application provides a shoulder and neck massage device, comprising a massage assembly, a support rod, and a support frame. The support frame is connected to the chair frame via a sliding connection. This sliding connection design allows the support frame to move freely on the chair frame and flexibly adjust its position to accommodate the height and body shape of different users, ensuring that the massage can accurately act on the shoulder and neck area. The massage assembly is fixedly connected to the support rod, which is connected to the support frame via a hinged connection. This hinged structure allows the support rod to rotate around the support frame within a specific range. When the user applies a force to the massage assembly, the massage assembly can flexibly adjust its massage angle and position by rotating the support rod relative to the support frame. In addition, a reset member is provided between the support frame and the support rod. The function of the reset member is to store energy when the support rod rotates and to generate a reset trend after the massage is completed. Therefore, when the user stops using the massage assembly, the reset member will release the stored energy, causing the support rod to drive the massage assembly to automatically return to its initial position, facilitating subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 This is one of the structural diagrams of a massage chair provided in an embodiment of the present application;

[0021] Figure 2 This is one of the structural schematic diagrams of a shoulder and neck massage device provided in an embodiment of the present application;

[0022] Figure 3 This is a second structural diagram of a shoulder and neck massage device provided in an embodiment of the present application;

[0023] Figure 4 for Figure 1 A magnified view of middle A;

[0024] Figure 5 This is a third structural diagram of a shoulder and neck massage device provided in an embodiment of the present application;

[0025] Figure 6 This is one of the structural diagrams of a massage component provided in an embodiment of the present application;

[0026] Figure 7 This is a second structural diagram of a massage component provided in an embodiment of the present application;

[0027] Figure 8A schematic structural diagram of another massage assembly provided in an embodiment of the present application;

[0028] Figure 9 This is the second structural diagram of a massage chair provided in an embodiment of the present application.

[0029] Icons: 1-shoulder and neck massage device; 10-support frame; 11-clamping member; 20-support rod; 30-massage assembly; 31-base; 32-head support; 33-massage head assembly; 3311-first rotating shaft; 3312-first eccentric cam; 3313-second eccentric cam; 3314-first massage swing arm; 3315-second massage swing arm; 3316-massage head; 3321-second rotating shaft; 3322-eccentric wheel; 3323-eccentric wheel; 3324-pinching and kneading massage head; 3325-kneading massage head; 40-resetting member; 51-first U-shaped frame; 511-inclined surface; 52-second U-shaped frame; 60-connecting shaft; 70-drive assembly; 71-drive source; 72-screw; 73-pulley assembly; 2-chair frame; 3-back massage device; 4-hip massage device. DETAILED DESCRIPTION

[0030] To make the objectives, technical solutions, and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Generally, the components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0031] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application as claimed, but merely represents selected embodiments of the present application. It should be noted that, unless there is a conflict, the various features of the embodiments of the present application may be combined with each other, and the combined embodiments are still within the scope of protection of the present application.

[0032] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0033] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of this application is typically placed when in use. These terms are intended only to facilitate the description of this application and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0034] Furthermore, terms such as "horizontal" and "vertical" do not necessarily mean that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0035] It should also be noted that, in the description of this application, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0036] In one aspect, the present invention provides a shoulder and neck massage device 1, which aims to provide a more flexible and efficient massage experience, particularly for the shoulder and neck area. The device comprises a massage assembly 30, a support rod 20, a support frame 10, and a reset member 40. These components are cleverly connected and coordinated to achieve a combination of structural stability and flexible operation.

[0037] Specifically, if Figures 1 to 5 As shown, the support frame 10 is connected to the chair frame 2 by a sliding connection. This sliding connection design enables the support frame 10 to move freely on the chair frame 2 and flexibly adjust its position to adapt to the height and body shape of different users, ensuring that the massage can accurately act on the shoulder and neck area. The support rod 20 is connected to the support frame 10 by a hinge connection. This hinge structure allows the support rod 20 to flexibly rotate around the support frame 10 within a specific range when a force is applied. The massage component 30 is fixedly connected to the support rod 20. When the user applies a force to the massage component 30, the massage component 30 can flexibly adjust its massage angle and position by rotating the support rod 20 relative to the support frame 10. Through this flexible structural connection, the massage device can adapt to different usage angles and massage needs, thereby improving the user experience.

[0038] In addition, if Figure 2 and Figure 3 As shown, a reset member 40 is also provided between the support frame 10 and the support rod 20. The function of the reset member 40 is to store energy when the support rod 20 rotates and to generate a reset trend after the massage is completed. That is to say, when the user stops using the massage component 30, the reset member 40 will release the stored energy, causing the support rod 20 to automatically return to its initial position. The advantage of this design is that the user does not need to manually adjust the massage component 30, and the system can automatically return to its original position, ensuring the convenience of the massage device and the improvement of the user experience. The reset member 40 usually adopts an elastic element or other energy storage element, which is deformed when the support rod 20 rotates and provides a reset force when released.

[0039] In general, the shoulder and neck massage device 1 provided in the embodiment of the present application can greatly improve the flexibility and automation of the device through the hinged connection of the support rod 20 and the energy storage reset mechanism of the reset member 40. The massage component 30 can accurately adjust the massage angle to ensure that the shoulder and neck area is fully and effectively massaged. At the same time, the automatic reset function of the reset member 40 can reduce the user's operating burden and improve the convenience of use. In addition, the sliding and hinged connection structure of the device enables it to adapt to the needs of users of different body shapes, ensuring the personalization and customization of the massage effect.

[0040] Optionally, a first U-shaped frame 51 is fixedly provided on the support frame 10 , a second U-shaped frame 52 is fixedly provided on the support rod 20 , and the side wall of the second U-shaped frame 52 is hingedly connected to the side wall of the first U-shaped frame 51 via a connecting shaft 60 .

[0041] Specifically, if Figure 2 and Figure 3 As shown, the first U-shaped frame 51 and the second U-shaped frame 52 are relatively sleeved together and hinged by a connecting shaft 60 to form a rotatable fulcrum, so that the second U-shaped frame 52 can rotate around the first U-shaped frame 51 with the connecting shaft 60 as the rotation center, that is, the support rod 20 rotates relative to the support frame 10. This method not only provides rotational freedom, allowing the massage component 30 to flexibly adjust the massage angle as needed, but also the two U-shaped frames can withstand a certain load, maintaining the strength and stability of the connection. This rotation mechanism can provide an important adjustment function for the shoulder and neck massage device 1, allowing the massage component 30 to adjust its angle according to the user's body shape and posture, ensuring that the massage action can accurately act on the shoulder and neck area.

[0042] It should be understood that the designs of the first U-shaped frame 51 and the second U-shaped frame 52 should be precisely matched to ensure that the two can operate smoothly when hinged. The connecting shaft 60, as the key connecting member between the two U-shaped frames, must ensure the smoothness and accessibility of the rotational movement. When the support rod 20 rotates around the connecting shaft 60 under the action of an external force, the support rod 20 and the support frame 10 should be able to maintain a stable structural connection to avoid loosening or offset during use. In addition, the rotation range should be precisely controlled through reasonable hinge position and axis design to prevent excessive rotation from having a negative impact on the massage effect.

[0043] In summary, the hinged connection between the first U-shaped frame 51 and the second U-shaped frame 52 significantly enhances the device's flexibility and adaptability. This structural design allows the shoulder and neck massage device 1 to flexibly adjust the massage angle, ensuring that the massage assembly 30 better conforms to the body's curves, thereby improving the comfort and effectiveness of the massage. Furthermore, the secure connection of the connecting shaft 60 enhances the durability of the overall structure, reducing wear and loosening that may occur during prolonged use.

[0044] Optionally, the side wall end surface of the first U-shaped frame 51 is an inclined surface 511 , or the side wall end surface of the second U-shaped frame 52 is an inclined surface 511 .

[0045] Specifically, in the initial position, the bottom wall of the second U-shaped frame 52 is parallel to and opposite the bottom wall of the first U-shaped frame 51, ensuring the symmetry and stability of the overall structure. Simultaneously, the sidewall end faces of the second U-shaped frame 52 are adjacent to the bottom wall of the first U-shaped frame 51, while the sidewall end faces of the first U-shaped frame 51 are also adjacent to the bottom wall of the second U-shaped frame 52. This tight coupling provides a stable foundation for subsequent rotation.

[0046] Normally, if the side walls and bottom walls of the two U-shaped frames come into contact during rotation, the smoothness of rotation will be affected, causing friction or jamming, and making the rotation angle of the second U-shaped frame 52 smaller. Figure 2 As shown, when the second U-shaped frame 52 is sleeved outside the first U-shaped frame 51, the sidewall end surface of the first U-shaped frame 51 is designed as an inclined surface 511. This inclined surface 511 design reserves sufficient space for the second U-shaped frame 52 during rotation, preventing collisions. Similarly, when the first U-shaped frame 51 is sleeved outside the second U-shaped frame 52, the sidewall end surface of the second U-shaped frame 52 is designed as an inclined surface 511 to prevent interference between the structures. The inclination angle of the inclined surface 511 matches the rotation path of the second U-shaped frame 52.

[0047] Furthermore, the introduction of the inclined surface 511 provides additional space for the rotation of the second U-shaped frame 52, extending the range of rotation of the support rod 20 and freeing it from the spatial limitations of a traditional flat design. This increased rotation angle, and the flexibility it offers in confined spaces, allows for more precise adjustment of the massage assembly 30, accommodating users of varying body shapes, heights, and postures, ensuring that the massage assembly 30 reaches every corner of the neck and shoulder area.

[0048] In general, the design of the inclined surface 511 can not only optimize the anti-collision function of the device, but also significantly increase the rotation angle, improve the operational flexibility of the massage component 30, so that the massage device can more widely adapt to the needs of different users and provide a more accurate and efficient massage experience.

[0049] Optionally, the reset member 40 is a torsion spring, one end of the torsion spring abuts against the support frame 10 , and the other end of the torsion spring abuts against the support rod 20 .

[0050] Specifically, if Figure 2 and Figure 3 As shown, one end of the torsion spring abuts against the bottom wall of the first U-shaped frame 51, and the other end abuts against the bottom wall of the second U-shaped frame 52. This connection method allows the torsion spring to act as a bridge between the two, forming a stable elastic reset system. When the second U-shaped frame 52 rotates relative to the first U-shaped frame 51, the torsion spring, through the contact between its end and the bottom wall, withstands and absorbs the deformation energy generated during the rotation process. This structural design ensures that the torsion spring always maintains a close connection with the U-shaped frame when the device is in motion, effectively preventing interference between the torsion spring and other structural components, thereby ensuring the smooth operation of the device.

[0051] Furthermore, when the second U-shaped frame 52 rotates relative to the first U-shaped frame 51, the torsion spring deforms accordingly. Specifically, when twisted, the torsion spring's internal molecular structure deforms, absorbing the mechanical energy generated by the rotation and storing it within the torsion spring. Once rotation stops or the external force is released, the torsion spring elastically recovers, releasing the stored energy and pushing the second U-shaped frame 52 back to its initial position. This design allows the device to automatically return to its predetermined initial position without external intervention, significantly simplifying the operation process and improving user convenience.

[0052] In summary, the reset member 40 adopts a torsion spring structure, which not only achieves a tight connection between the two parts in structure, but also realizes an efficient reset function through the principle of elastic deformation, thereby greatly improving the automation level and ease of use of the massage device, while also ensuring the stability and durability of the equipment.

[0053] Optionally, the shoulder and neck massage device 1 further includes a driving assembly 70 mounted on the chair frame 2 , and the driving assembly 70 is drivingly connected to the support frame 10 .

[0054] Specifically, if Figure 4 and Figure 5 As shown, the function of the drive assembly 70 is to provide the necessary propulsion force for the support frame 10 to slide along the predetermined path of the chair frame 2. The drive assembly 70 is fixedly mounted on the top or back of the chair frame 2 and is connected to the support frame 10 for driving, enabling precise control and efficient sliding of the support frame 10, thereby driving the movement of the massage assembly 30. The connection between the drive assembly 70 and the support frame 10 is typically established via a connecting rod or a direct connection, ensuring that the driving force of the drive assembly 70 can be effectively transmitted to the support frame 10, thereby driving the support rod 20 and the massage assembly 30 to slide along the chair frame 2.

[0055] In addition, the drive assembly 70 can also be connected to an intelligent control system, allowing the user to easily adjust the sliding range and speed of the support frame 10 through a control panel or remote control. Through this design, the user can freely choose the massage area and intensity according to their needs, thereby enjoying a more personalized massage experience.

[0056] In general, the shoulder and neck massage device 1 can achieve smooth sliding of the support frame 10 along the chair frame 2 through the connection between the drive component 70 and the support frame 10, thereby not only improving the adaptability and flexibility of the massage device, but also providing a more accurate and efficient massage experience through automatic sliding control.

[0057] Optionally, the driving assembly 70 includes a driving source 71 installed on the chair frame 2 and a screw rod 72 drivingly connected to the driving source 71 , and the support frame 10 is threadedly connected to the screw rod 72 .

[0058] Specifically, if Figure 4 and Figure 5 As shown, drive source 71, typically a motor or other power device, is fixed to chair frame 2 to ensure stability during operation. Screw rod 72 is connected to drive source 71 via a transmission mechanism, typically through a coupling or gears, effectively transmitting the rotational power of drive source 71 to screw rod 72. The connection between support frame 10 and screw rod 72 is achieved through threads, with a portion of support frame 10 mating with the threaded portion of screw rod 72. This threaded connection is not only secure and reliable, but also provides extremely precise linear motion.

[0059] When the drive source 71 is activated and drives the screw 72 to rotate, the threaded structure converts the rotational motion into linear sliding of the support frame 10 along the axial direction of the screw 72 through the helical angle. The design of the screw 72 enables it to push the support frame 10 to slide along the chair frame 2 during rotation, thereby changing the position of the massage component 30 and ensuring that the position adjustment of the massage component 30 can achieve high precision. This threaded connection is not only strong and reliable, but also, due to the excellent self-locking properties of the screw 72, the support frame 10 can be maintained in its current sliding position when the motor stops running, and will not be accidentally moved by external forces. This ensures that the massage device can operate stably after the position is adjusted and is not disturbed by external factors.

[0060] In general, the drive assembly 70, through the close cooperation between the drive source 71 and the screw 72, enables high-precision sliding and automated adjustment of the support frame 10. The introduction of the screw 72 transmission structure not only enhances the operational flexibility of the massage device, but also provides more stable support and sliding control through the threaded connection, allowing the shoulder and neck massage device 1 to better meet diverse massage needs while maintaining long-term reliability and stability.

[0061] Optionally, the drive assembly 70 further includes a pulley assembly 73, through which the drive source 71 is driven and connected to the screw rod 72. The pulley assembly 73 includes a large pulley and a small pulley connected by a belt, the output end of the drive source 71 is connected to the small pulley, and the screw rod 72 is connected to the large pulley.

[0062] Specifically, if Figure 4 and Figure 5 As shown, the pulley assembly 73 plays an intermediate transmission role between the driving source 71 and the screw rod 72. The pulley assembly 73 is composed of a large pulley and a small pulley. The small pulley is connected to the large pulley by a belt. The output end of the driving source 71 is connected to the small pulley, and the screw rod 72 is connected to the large pulley to form a stable power transmission system. By transmitting the rotational motion of the driving source 71 to the small pulley, the belt drives the large pulley to rotate. Since the diameter of the large pulley is larger than the small pulley, the existence of the transmission ratio will cause the rotation speed of the screw rod 72 to be relatively slow. This deceleration design can provide greater torque, making the screw rod 72 more stable and smooth when driving the support frame 10.

[0063] In general, the setting of the pulley assembly 73 ensures that the power generated by the driving source 71 can be accurately transmitted to the screw rod 72, thereby pushing the support frame 10 to slide smoothly along the chair frame 2. The diameter ratio of the pulley can also be adjusted to achieve refined speed control, thereby improving the durability and working efficiency of the device.

[0064] Optionally, clamping members 11 are respectively provided at both ends of the support frame 10 , and the clamping members 11 are slidably clamped on the chair frame 2 .

[0065] Specifically, if Figure 3 As shown, the primary function of the clamping member 11 is to connect the support frame 10 to the chair frame 2 through a sliding clamping mechanism while allowing it to slide along the rods of the chair frame 2. The design of the clamping member 11 typically takes into account precise dimensions and shape to ensure that the support frame 10 is securely clamped to the rods of the chair frame 2 while providing sufficient flexibility to allow sliding. This design ensures that the support frame 10 always moves along the predetermined track during sliding, avoiding any lateral or vertical deviation, thereby maintaining smooth and precise sliding.

[0066] Clamps 11 are provided at each end of the support frame 10. These clamps secure the support frame 10 to the rods of the chair frame 2 through a tight clamping force, allowing it to slide linearly along the rods of the chair frame 2. The rods of the chair frame 2 effectively function as slide rails, providing a path and direction for the support frame 10 to slide. This design ensures that the support frame 10 not only has a high degree of guidance but also provides stable support, ensuring smooth movement of the massage assembly 30 during operation.

[0067] Overall, the combination of the clamping member 11 and the chair frame 2 provides excellent sliding guidance for the support frame 10, which is crucial for ensuring accurate positioning of the massage assembly 30. Because the clamping force of the clamping member 11 is evenly distributed across both ends of the support frame 10, the support frame 10 experiences a more even force during sliding, reducing tilting or shaking caused by uneven force on one side. This uniform force distribution not only improves the sliding efficiency of the support frame 10 but also reduces friction and wear, thereby extending the service life of the device.

[0068] Optionally, the massage assembly 30 includes a base 31 , a head support 32 and a massage head assembly 33 . The base 31 is fixedly connected to the support rod 20 , the head support 32 is fixedly mounted on the base 31 , and the massage head assembly 33 is movably mounted on the base 31 .

[0069] Specifically, if Figure 3 As shown, base 31 is fixedly connected to support rod 20, providing a stable foundation and ensuring smooth operation of massage assembly 30. Headrest 32 is fixedly mounted on base 31, providing support and a comfortable massage experience for the user. Massage head assembly 33 is movably mounted on base 31, allowing for free movement to achieve targeted massage of specific areas.

[0070] The fixed connection between the base 31 and the support rod 20 is the key to ensuring the stability of the massage component 30. This connection method usually adopts a firm method such as bolts or welding to ensure that the base 31 will not loosen or shift during operation. At the same time, the headrest 32 is connected to the base 31 by a fixed installation method, which ensures the structural integrity of the entire device. The role of the headrest 32 is not only to provide a supporting function, it can also be optimized in shape according to ergonomic design to ensure comfortable support for the user's head during the massage. The massage head assembly 33 is connected to the base 31 through a movable connection, so that it can be adjusted in multiple directions such as up and down, left and right or rotation according to different massage needs, providing a variety of massage modes such as kneading, pressing, and massage, and flexibly responding to the shoulder and neck positions and massage intensity requirements of different users.

[0071] In general, the cooperation between the base 31, the headrest 32 and the massage head assembly 33 can not only provide users with comfortable support and precise massage, but also significantly improve the overall massage effect by realizing a variety of massage methods.

[0072] Alternatively, as Figure 6 and Figure 7 As shown, the massage head assembly 33 includes a first rotating shaft 3311, an eccentric cam, a massage swing arm, and a massage head 3316. The first rotating shaft 3311 is mounted on the base 31. An eccentric cam is mounted at each end of the first rotating shaft 3311. Both eccentric cams are mounted on a massage swing arm. A massage head 3316 is mounted on one end of the massage swing arm for massage. Rotation of the first rotating shaft 3311 drives the massage swing arm. The central axis of the eccentric cam is angled with the central axis of the first rotating shaft 3311, causing the annular surface of the eccentric cam to tilt relative to the first rotating shaft 3311. One end of the massage swing arm is rotatably mounted on the annular surface. The first rotating shaft 3311 is driven to rotate the eccentric cam eccentrically, driving the massage swing arm to reciprocate radially along the first rotating shaft 3311. This allows the massage heads 3316 to perform a back-and-forth massage along the radial direction. This allows the two symmetrical groups of massage heads 3316 to move away from or toward each other along the axis, achieving a clamping massage. Among them, the eccentric cam includes a first eccentric cam 3312 and a second eccentric cam 3313, the central axis of the first eccentric cam 3312 is parallel to the central axis of the second eccentric cam 3313, and the massage swing arm includes a first massage swing arm 3314 and a second massage swing arm 3315, one end of the first massage swing arm 3314 is rotatably connected to the first eccentric cam 3312, and one end of the second massage swing arm 3315 is rotatably connected to the second eccentric cam 3313.

[0073] Alternatively, as Figure 8As shown, the massage head assembly 33 includes a second rotating shaft 3321, an eccentric wheel 3322, a deflection wheel 3323, a pinching and kneading massage head 3324, and a kneading massage head 3325. The second rotating shaft 3321 is disposed on the base 31. The eccentric wheel 3322 and the deflection wheel 3323 are mounted on the second rotating shaft 3321. The pinching and kneading massage head 3324 is mounted on the eccentric wheel 3322, and the kneading massage head 3325 is mounted on the deflection wheel 3323. The motor reduction mechanism transmits power to the second rotating shaft 3321, which drives the eccentric wheel 3322 and the deflection wheel 3323 to rotate, thereby rotating the pinching and kneading massage heads 3324 and the kneading massage heads 3325. Since the deflection wheel 3323 has a deflection inclined surface, the kneading massage head 3325 mounted on the deflection wheel 3323 can swing left and right when the second rotating shaft 3321 rotates, thereby clamping the neck. When combined with the clamping kneading massage head 3324, a kneading and pinching massage effect can be achieved.

[0074] Another aspect of the present application provides a massage chair. Figure 1 and Figure 9 As shown, the massage chair includes a chair frame 2, a back massage device 3, a hip massage device 4, and any of the above-mentioned shoulder and neck massage devices 1. The back massage device 3, the hip massage device 4, and the shoulder and neck massage device 1 are respectively mounted on the chair frame 2. Since the massage chair adopts the above-mentioned shoulder and neck massage device 1, it also has the same beneficial effects as the shoulder and neck massage device 1, which will not be described in detail here.

[0075] Specifically, the chair frame 2, as the main structure of the massage chair, is responsible for supporting and fixing each massage module. The chair frame 2 is usually made of high-strength metal or alloy materials to ensure that it has sufficient load-bearing capacity and structural stability. The back massage device 3, the hip massage device 4, and the shoulder and neck massage device 1 are respectively installed in different positions of the chair frame 2, using bolts or snaps to ensure that each massage device can be securely installed and easy to maintain. Each module is precisely positioned in the design through mechanical structure and support connection, so that the functional distribution of each massage module is clear, and different parts are massaged according to the human body structure, thereby maximizing comfort and massage effect.

[0076] The back massage device 3 is typically mounted on the upper portion of the chair frame 2 and connected to the frame via vertical slides or a mechanical arm, allowing it to move up and down the back area to provide a comprehensive back massage. The slide design allows the back massage device 3 to adapt to varying back lengths and precisely massage key areas such as the shoulders and waist. The buttocks massage device 4 is mounted on the lower portion of the chair frame 2 and typically uses an air cushion or roller mechanism to provide a kneading or vibration massage of the buttocks. This design effectively relieves buttocks and thigh muscle fatigue caused by prolonged sitting. The shoulder and neck massage device 1 is located at the upper end of the chair frame 2 or the top of the backrest. It is hinged or slidably connected to the support structure of the chair frame 2 to adjust to the user's neck and shoulder needs. Each device is cleverly distributed through the design of the chair frame 2, achieving multi-body coverage and coordinated massage. Furthermore, the massage chair can be equipped with foot and arm massage devices, further enhancing its functional diversity and market competitiveness.

[0077] In summary, the structural design of this massage chair, through the rational layout and precise connection of the chair frame 2 and various massage devices, can achieve a multi-body massage effect with excellent flexibility and stability. Users can enjoy a full range of massages for the back, buttocks, shoulders and neck, and other parts of the body, experiencing a more comfortable and comprehensive relaxation effect, thereby enhancing the functional diversity and market competitiveness of the massage chair.

[0078] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A shoulder and neck massage device, characterized in that: The invention comprises a support frame (10), a support rod (20) and a massage assembly (30), wherein the support frame (10) is slidably connected to the chair frame (2), the support rod (20) is hingedly connected to the support frame (10), the massage assembly (30) is fixedly connected to the support rod (20), and a reset member (40) is further connected between the support frame (10) and the support rod (20), wherein the massage assembly (30) is driven to drive the support rod (20) to rotate relative to the support frame (10) and drive the reset member (40) to store energy, so that the support rod (20) has a tendency to reset after rotation.

2. The shoulder and neck massage device according to claim 1, characterized in that: A first U-shaped frame (51) is fixedly arranged on the support frame (10), a second U-shaped frame (52) is fixedly arranged on the support rod (20), and a side wall of the second U-shaped frame (52) is hingedly connected to a side wall of the first U-shaped frame (51) via a connecting shaft (60).

3. The shoulder and neck massage device according to claim 2, characterized in that: The side wall end surface of the first U-shaped frame (51) is an inclined surface (511), or the side wall end surface of the second U-shaped frame (52) is an inclined surface (511).

4. The shoulder and neck massage device according to any one of claims 1 to 3, characterized in that: The reset member (40) is a torsion spring, one end of the torsion spring abuts against the support frame (10), and the other end of the torsion spring abuts against the support rod (20).

5. The shoulder and neck massage device according to any one of claims 1 to 3, characterized in that: The shoulder and neck massage device (1) further comprises a driving assembly (70) mounted on the chair frame (2), wherein the driving assembly (70) is drivingly connected to the support frame (10).

6. The shoulder and neck massage device according to claim 5, characterized in that: The driving assembly (70) comprises a driving source (71) mounted on the chair frame (2) and a screw rod (72) drivingly connected to the driving source (71); the support frame (10) is threadedly connected to the screw rod (72).

7. The shoulder and neck massage device according to claim 6, characterized in that: The driving assembly (70) further comprises a pulley assembly (73), and the driving source (71) is drivingly connected to the screw rod (72) via the pulley assembly (73).

8. The shoulder and neck massage device according to any one of claims 1 to 3, characterized in that: Clamping members (11) are respectively provided at both ends of the support frame (10), and the clamping members (11) are slidably clamped on the chair frame (2).

9. The shoulder and neck massage device according to any one of claims 1 to 3, characterized in that: The massage assembly (30) comprises a base (31), a head support (32) and a massage head assembly (33); the base (31) is fixedly connected to the support rod (20); the head support (32) is fixedly mounted on the base (31); and the massage head assembly (33) is movably mounted on the base (31).

10. A massage chair, characterized in that: The massage chair comprises a chair frame (2), a back massage device (3), a buttocks massage device (4) and a shoulder and neck massage device (1) according to any one of claims 1 to 9, wherein the back massage device (3), the buttocks massage device (4) and the shoulder and neck massage device (1) are respectively installed on the chair frame (2).

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