Inertial pummeling massage device

Abstract

The utility model relates to an inertia patting massage device, belong to the technical field of massage article, including the patting body with free end and drive end, drive component, drive strategy component, the free end sets up patting massage part, is used to be in the form of impact to the object of being massaged formation patting massage effect, drive end with drive component links to each other, drive strategy component is used for controlling the movement strategy of drive component, makes the free end of patting body with frequency f movement, the frequency f is not less than 10Hz. This impact mode based on inertia makes that even under the same drive power, through optimizing the mass distribution of patting body and / or improving its movement speed, can produce stronger peak impact force and more effective energy transmission than traditional non-inertial patting or pure vibration massage.

Description

Technical Field

[0001] This utility model belongs to the field of massage products technology, and relates to a technology for increasing the patting force on the area to be massaged, specifically an inertial patting massage device. Background Technology

[0002] Massagers, as a common rehabilitation and daily health care device, simulate manual massage techniques through mechanical vibration, tapping, and pressing to help relieve muscle fatigue, promote blood circulation, and alleviate chronic pain. With the fast pace of modern life, users are increasingly demanding higher efficacy from massagers, especially in terms of effective stimulation of deep muscle tissue.

[0003] Traditional tapping massagers aim to apply impact to the body to produce a tapping massage effect. However, the tapping body lacks sufficient kinetic energy reserves to generate enough impact force to penetrate deep muscle tissue, resulting in weak tapping force and a lower level of stimulation felt by the body. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides an inertial tapping massage device.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: An inertial tapping massage device is provided, comprising: A striking body with a free end and a driving end; Driver components; Drive strategy components; The free end is provided with a patting massage section, which is used to act on the massaged object in an impact manner to form a patting massage effect; The driving end is connected to the driving component; The driving strategy component is used to control the motion strategy of the driving component, so that the free end of the striking body moves at a frequency f. Wherein, the frequency f is not less than 10Hz.

[0006] Preferably, the tapping massage part is a block structure or a layer structure located at the free end; Furthermore, the average density ρ2 of the tapping massage part is greater than the average density ρ0 of the tapping body.

[0007] Preferably, it includes: Support components; The support assembly partially covers the striking body and forms a suitable chamber based on the movement trajectory M of the striking body; and the chamber has: It has a first opening; The opening surface of the first opening intersects with the motion trajectory M of the striking body.

[0008] Preferably, the approximate orientation of the opening surface of the first opening to P1 is basically the same as the motion trajectory M of the striking body.

[0009] Preferably, the support assembly has: The second opening is positioned opposite to the first opening; The opening surface of the second opening intersects with the movement trajectory of the striking body.

[0010] Preferably, the approximate orientation of the opening surface of the second opening towards P2 is basically the same as the motion trajectory M of the striking body.

[0011] Preferably, it includes: Energy storage elastic part; The energy-storing elastic part is disposed at any position on the transmission path from the free end of the striking body to the driving assembly; and, When the free end of the striking body is obstructed by the opening surface, it undergoes elastic deformation and accumulates elastic potential energy.

[0012] Preferably, the length L of the striking body is not less than 2cm; Among them, the length dimension L is the maximum external dimension of the slapping body.

[0013] Preferably, the frequency f is 30-80Hz.

[0014] Preferably, the frequency f is 40-60Hz.

[0015] Preferably, the length L of the patting body is 3-8cm.

[0016] Preferably, the average density ρ1 of the free end of the slapping body is greater than the average density ρ0 of the slapping body.

[0017] Preferably, the support assembly has: The first protective arm is located on the periphery of the striking body.

[0018] Preferably, the support assembly has: The second guard arm is positioned opposite to the first guard arm; The striking body is located between the first support arm and the second support arm.

[0019] Preferably, the support assembly has: The third opening; The opening surface of the third opening is approximately oriented P3 in the same direction as the axis of the inertial tapping massage device.

[0020] Preferably, the shape of the chamber includes, but is not limited to, any one or more combinations of circular, elliptical, rectangular, teardrop-shaped, leaf-shaped, and biomimetic contours formed by combined curves.

[0021] Preferably, the shape of the striking body includes, but is not limited to, any one or more combinations of spherical, cylindrical, ellipsoidal, polygonal prism, wavy, flat elliptical, and dumbbell shapes.

[0022] Preferably, the inertial tapping massage device is any one or more combinations of a rod-shaped body, a spherical body, or a quasi-spherical body.

[0023] Preferably, the inertial tapping massage device has: Secondary massage arm; The patting body is disposed on the auxiliary massage arm to massage the external area to be massaged; Furthermore, the support assembly is disposed on the secondary massage arm.

[0024] Preferably, the shape of the first support arm includes, but is not limited to, any one or more combinations of straight plate, arc plate, wave plate, and gradually changing cross-section plate; The shape of the second support arm includes, but is not limited to, any one or more combinations of straight plate, arc plate, wavy plate, and gradually changing cross-section plate.

[0025] This utility model provides an inertial tapping massage device, and the beneficial effects of this utility model are reflected in: This inertial-based impact method allows for stronger peak impact force and more efficient energy transfer than traditional non-inertial tapping or pure vibration massage, even with the same driving power, by optimizing the mass distribution of the tapping body and / or increasing its movement speed. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of the tapping body in the inertial tapping massage device proposed in this utility model; Figure 2 This is a perspective view of one form of the inertial tapping massage device proposed in this utility model; Figure 3 for Figure 2 Side view of the structure shown; Figure 4 This is one of the structural schematic diagrams of the drive component in the inertial tapping massage device proposed in this utility model; Figure 5 This is the second schematic diagram of the drive component in the inertial tapping massage device proposed in this utility model; Figure 6This is a schematic diagram of the structure of the tapping body and the cavity of the inertial tapping massage device proposed in this utility model; Figure 7 This is a perspective view of another form of the inertial tapping massage device proposed in this utility model; Figure 8 This is a perspective view of yet another form of the inertial tapping massage device proposed in this utility model; Figure 9 for Figure 8 The front view of the structure shown; Figure 10 This is a perspective view of yet another form of the inertial tapping massage device proposed in this utility model; Figure 11 This is a perspective view of yet another form of the inertial tapping massage device proposed in this utility model; Figure 12 This is a perspective view of yet another form of the inertial tapping massage device proposed in this utility model; Figure 13 This is a perspective view of yet another form of the inertial tapping massage device proposed in this utility model; Figure 14 for Figure 13 The front view of the structure shown; Figure 15 This is a perspective view of yet another form of the inertial tapping massage device proposed in this utility model; Figure 16 for Figure 15 The front view of the structure shown; Figure 17 This is a perspective view of yet another form of the inertial tapping massage device proposed in this utility model; Figure 18 for Figure 17 The front view of the structure shown; Figure 19 This is a perspective view of yet another form of the inertial tapping massage device proposed in this utility model; Figure 20 for Figure 19 The front view of the structure shown; Figure 21 This is a perspective view of yet another form of the inertial tapping massage device proposed in this utility model; Figure 22 This is a perspective view of another form of the inertial tapping massage device proposed in this utility model.

[0027] Explanation of reference numerals in the attached figures: 1. Tapping body; 101. Free end; 102. Drive end; 103. Tapping massage part; 2. Drive assembly; 201. Motor; 202. Transmission mechanism; 3. Support assembly; 301. First support arm; 302. Second support arm; 401. Chamber; 402. First opening; 403. Second opening; 404. Third opening; 5. Auxiliary massage arm. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figures 1 to 22 As shown, the specific embodiments provided by this utility model are as follows: refer to Figure 1 and Figure 4 As shown, the inertial tapping massage device includes a drive assembly 2 and a tapping body 1.

[0030] The tapping body 1 has a free end 101 and a driving end 102. The free end 101 is understood to be one end of the tapping body 1, and this end is not connected and is in a relatively free state. The driving end 102 is understood to be the other end of the tapping body 1, and this end is used to connect with the driving assembly 2 to receive the driving force from the driving assembly 2. Furthermore, the free end 101 influences the driving force to perform tapping massage on the area to be massaged.

[0031] In this design, the average density ρ1 of the free end 101 of the patting body 1 is greater than the average density ρ0 of the patting body 1. For example, a counterweight with a density much higher than that of the patting body 1 itself can be embedded inside the free end 101. These counterweights can be metal blocks, such as steel, tungsten alloys, high-density plastics, ceramic blocks, or polymers filled with metal powder. This concentrates mass at the free end 101, thereby maximizing the kinetic energy and momentum of the free end 101, ultimately significantly enhancing the impact force and effect of the patting massage.

[0032] Specifically, the drive component 2 drives the patting body 1 to perform a reciprocating oscillating motion to form a patting massage action.

[0033] Specifically, in addition to the free end 101 performing a tapping massage on the area to be massaged, the body of the tapping body 1 also participates in the tapping massage in the direction pointing towards the drive end 102, starting from the free end 101. For example, starting from the free end 101, the body with a length of 1cm, 2cm, 3cm, etc., will also perform a tapping massage on the area to be massaged.

[0034] In one specific embodiment, the driving component 2 is configured to drive the striking body 1 to perform a reciprocating oscillating motion. Specifically, this reciprocating oscillating motion can be understood as the striking body 1 oscillating periodically back and forth with its portion near the driving end 102 or its connection point with the driving component 2 as a center or reference point. During this motion, the free end 101 of the striking body 1 moves along a motion trajectory M. The motion trajectory M is an arc or a specific curve.

[0035] More specifically, as the slapping body 1 moves outward during its swing stroke, its free end 101 and possibly a section of its body starting from the free end 101 move towards the area to be massaged and accumulate kinetic energy. Upon swinging to a specific position in its stroke or contacting the area to be massaged, the free end 101 acts on that area in an impact manner, releasing energy and thus producing a slapping massage effect. Subsequently, the slapping body 1 swings back in the opposite direction, completing one motion cycle and preparing for the next slapping impact.

[0036] It should be understood that, under the control of the drive strategy component (not shown in the figure), the drive component 2 ensures that this reciprocating oscillating motion is performed at a specific frequency, such as not less than 10 Hz, or more preferably within a frequency range such as 30-80 Hz, and with a specific amplitude, to guarantee the continuity, stability, and effective force of the tapping massage. This inertial impact generated by the reciprocating oscillation, combined with the high density characteristics of the free end 101 of the tapping body 1, helps to achieve effective stimulation of deeper tissues.

[0037] refer to Figures 4 to 5 As shown, specifically, the drive assembly 2 may include a motor 201, such as a DC motor or a brushless motor, and a transmission mechanism 202, such as an eccentric wheel-linkage mechanism or a cam mechanism, which converts the rotational motion of the motor 201 into the reciprocating oscillating motion of the striking body 1. Of course, the implementation of the drive assembly 2 is not limited to this; any technical solution that can make the striking body 1 produce the required reciprocating oscillating motion is applicable.

[0038] Specifically, in a common and mature technical solution, the transmission mechanism 202 includes an eccentric wheel. This eccentric wheel is typically a disc-shaped or block-shaped component. To utilize the eccentric wheel for motion conversion, the transmission mechanism 202 usually also uses a connecting rod. One end of the connecting rod is connected to the outer edge of the eccentric wheel or a specific eccentric point via a bearing, roller, or other driven structure, allowing this end to precisely follow the rotation of the eccentric wheel. The other end of the connecting rod is connected to the driving end of the striking body 1 or a force-bearing point nearby via a pin, ball joint, or other connection method.

[0039] When motor 201 starts and drives the eccentric wheel to rotate at a specific speed, the connecting rod, following the eccentric wheel, will perform a circular motion due to the eccentric setting. This circular motion, transmitted through the rigid connecting rod, forces the end connected to the tapping body 1 to produce a reciprocating motion that is approximately linear or has a small arc. Considering that the tapping body 1 itself usually oscillates around a certain area near the drive assembly, which can be regarded as a fulcrum or pivot, this reciprocating driving force transmitted from the connecting rod ultimately causes the free end of the tapping body 1, i.e., the end where the tapping massage part is located, to produce a continuous and stable reciprocating oscillation. This oscillation causes the tapping massage part to move back and forth along a specific motion trajectory M, thereby achieving periodic impact tapping on the massage object.

[0040] The impact of the slapping body 1 should be understood as having accompanying inertia. Specifically, this "accompanying inertia" means that the slapping body 1 does not rely solely on the instantaneous force applied by the drive component 2 to complete the slapping action, but rather accumulates kinetic energy through its own mass and speed during its reciprocating oscillating motion. When the free end 101 of the slapping body 1 contacts the area to be massaged, due to inertia—the property of an object to maintain its state of motion—this accumulated kinetic energy is converted into an impact force and acts on that area.

[0041] In other words, the magnitude of the impact force is not only related to the instantaneous output of the drive component 2, but also significantly related to the momentum possessed by the striking body 1 at the moment of contact. This inertial-based impact method allows for the generation of a stronger peak impact force and more efficient energy transfer than traditional non-inertial tapping or pure vibration massage, even under the same drive power, by optimizing the mass distribution of the striking body 1 and / or increasing its movement speed.

[0042] Therefore, making the impact of the slapping body 1 an incidental inertia is one of the key technical ideas that distinguishes this utility model from the prior art, aiming to enhance the slapping force and achieve effective massage of deep tissues. It ensures that the slapping action is not just a surface "tapping", but an impact process that can effectively "infuse" energy into the target area, thereby better meeting the user's needs for relieving deep muscle fatigue and pain.

[0043] For example, the duration or pressure curve of such an impact with inertia may differ from that of a simple elastic collision. It may be shorter, with a higher peak value, or it may generate a brief but sustained pressure after contact, which can help penetrate the surface soft tissue and reach deep muscle groups or fascia.

[0044] In one specific embodiment, the length L of the striking body 1 is not less than 2cm; Among them, the length dimension L is the maximum external dimension of the slapping body 1.

[0045] Preferably, the length is 3cm, 4cm, 5cm, 6cm, 7cm, 8cm, 9cm, 10cm, 11cm, 12cm, 13cm, 14cm, or 15cm.

[0046] In one specific embodiment, the tapping body 1, as the core moving component for realizing the inertial tapping massage function, has a direct impact on the massage experience and effect due to its geometric shape. To meet diverse massage needs and optimize the massage effect on specific areas, the tapping body 1 of this invention is highly flexible in design. The shape of the tapping body 1 includes, but is not limited to, any one or more combinations of the following forms: The spherical shape provides point-like or small-area contact, with relatively concentrated pressure, making it suitable for deep stimulation of specific pain points or acupoints.

[0047] Cylindrical shapes offer linear or slightly curved contact, with a striking area and pressure between spherical and flat shapes, making them versatile.

[0048] An ellipsoid, similar to a sphere but directional, can provide contact surfaces of different sizes and pressures depending on the direction of the major and minor axes.

[0049] Multi-faceted prisms, such as triangular prisms, quadrangular prisms, and hexagonal prisms, can produce a stronger scraping or cutting sensation when tapped, making them suitable for myofascial relaxation or stimulation of specific tissues.

[0050] The wavy shape and continuous wave-like undulations on the surface of the patting body 1 provide a certain kneading or rolling effect while patting, increasing the complex feeling of the massage.

[0051] The flat, oval shape provides a large contact area and relatively even pressure distribution, making it suitable for relaxing and patting large muscle groups. The touch is usually quite gentle.

[0052] The dumbbell shape, with heavier or thicker ends and a relatively thinner middle section, can optimize the mass distribution of the striking body 1 and enhance the inertial impact effect at its end.

[0053] It should be noted that the shapes listed above are merely examples and are not intended to exhaust all possible shapes of the tapping body 1. The scope of protection of this utility model covers any shape of the tapping body 1 that can achieve the purpose of inertial tapping massage.

[0054] In one specific embodiment, the inertial tapping massage device of the present invention further includes: a drive strategy component (not shown in the figure).

[0055] The drive strategy component can be understood as the "brain" or control core of the entire device. Its core function is to formulate and implement a detailed motion strategy based on preset programs, user input, or possible sensor feedback, and thereby control the specific working mode of the drive component 2.

[0056] The primary objective of this motion strategy is to ensure that the drive component 2 drives the free end 101 of the striking body 1 to move at a specific target frequency f. This frequency f is typically set within a range that can produce an effective inertial striking effect, for example, not lower than 10Hz, or preferably within the range of 30-80Hz, or even 40-60Hz, and the drive strategy component is responsible for maintaining the stability of this frequency or adjusting it as needed.

[0057] However, the concept of "motion strategy" typically extends far beyond frequency control. Specifically, the drive strategy component can also control: By adjusting the output power of the drive component 2 or changing its stroke, the swing amplitude or impact force of the free end 101 of the patting body 1 can be adjusted to suit the tolerance of different users or the massage needs of different parts of the body.

[0058] It can have a variety of preset massage programs built in, such as constant frequency and intensity mode, pulse tapping mode, and frequency / intensity gradient mode. The drive strategy component is responsible for executing these complex sequence of modes.

[0059] Typically, the motion strategy component is connected to the user interface, such as buttons, displays, or touch controllers, to receive user commands, such as power on / off, mode selection, and intensity adjustment, and adjusts the motion strategy accordingly.

[0060] For example, it can implement soft start, overload protection, such as reducing power or stopping the motor when an abnormal current is detected in motor 201, and timed shutdown and other safety functions.

[0061] In order to achieve effective control of drive component 2, drive strategy component, usually an electronic unit based on microcontroller MCU or application-specific integrated circuit ASIC, generates corresponding electrical signals, such as PWM pulse width modulation signals, analog voltage signals or digital instructions, and sends them to the actuator in drive component 2, such as motor 201 driver, so as to accurately manage its energy supply and motion state.

[0062] refer to Figure 1 As shown, in one specific embodiment, a patting massage section 103 is included, disposed at the free end 101 of the patting body 1, or disposed within a section not exceeding a predetermined range of the overall length of the patting body 1 from the free end 101. This predetermined range can be from 10% to 50%.

[0063] The patting massage part 103 is integrally formed with the patting body 1, or the patting massage part 103 and the patting body 1 are two independent parts, and the patting massage part 103 can be sleeved on or fitted into the patting body.

[0064] The patting massage section 103 directly contacts the area to be massaged. As the patting body 1 swings, the patting massage section 103 also moves synchronously. During the process of the patting body 1 and the patting massage section 103 swinging from one side to contact the area to be massaged, both accumulate kinetic energy due to the movement and have inertia due to their own mass.

[0065] Inertia here refers to the property of an object to maintain its original state of motion, including velocity and direction. When the slapping massage head 103 is about to contact or has just contacted the area to be massaged, the entire slapping body 1, due to inertia, still maintains the tendency to move forward. Therefore, inertia causes the slapping massage head 103 to transfer its accumulated kinetic energy to the area to be massaged in the form of a brief and concentrated force at the moment of contact. This is the so-called "impact-type" slapping. The greater the mass of the slapping body 1 and the faster the oscillation speed of the slapping head 103, the greater their inertia and kinetic energy, and the stronger the impact force generated upon contact.

[0066] The tapping and massage section 103 can be a block structure or a layered structure. A block structure should be understood as a number of protruding blocks set on the axial wall of the tapping body 1.

[0067] Specifically, the tapping massage section 103 can be multiple raised blocks distributed along the circumferential wall of the free end 101 of the tapping body 1. These raised blocks can be arranged evenly or in a specific pattern, such as staggered or spiral arrangement, to adapt to different massage needs.

[0068] Specifically, the tapping body 1 is made of medium-density silicone, such as Shore A 30-60 general-purpose solid silicone rubber, while the tapping massage part 103 is made of high-density silicone, such as Shore A 65-80 high-hardness solid silicone rubber. Alternatively, the tapping massage part 103 can be made of plastic.

[0069] The limitations of the above materials are merely illustrative and do not constitute a limitation on the scope of protection.

[0070] The shape of the raised block can be cylindrical, hemispherical, or pyramidal, and its dimensions, such as diameter and height, can be adjusted according to the needs of the massage area. For example, the diameter of a cylindrical raised block can be 5mm to 15mm, and the height can be 3mm to 10mm.

[0071] The tapping massage section 103 can also adopt a layered structure. Specifically, the layered structure refers to covering the free end 101 of the tapping body 1 with one or more layers of material to optimize the transmission of impact force and improve user comfort.

[0072] The free end 101 can be covered with a layer of elastic material, such as silicone or rubber, with a thickness ranging from 2 mm to 8 mm. This reduces direct, hard contact with the skin while maintaining impact, thus improving massage comfort.

[0073] Layered structures can also be combinations of multiple materials. For example, the inner layer uses high-density materials, such as rigid plastic or metal sheets, to enhance inertia, while the outer layer is covered with soft materials, such as sponge or soft silicone, to protect the skin and cushion impacts. The total thickness of a multi-layered structure can be controlled between 5 mm and 15 mm, and the thickness and hardness of each layer can be adjusted according to actual needs.

[0074] In general, the average density ρ2 of the patting massage area 103 is greater than the average density ρ0 of the patting body 1.

[0075] Specifically, the tapping massage part 103 can be made of a high-density material, while the main body of the tapping body 1, i.e., the part excluding the tapping massage part 103, can be made of a lower-density material. This difference in materials directly results in the density ρ2 of the tapping massage part 103 being higher than the overall average density ρ0 of the tapping body 1.

[0076] Specifically, the density advantage of the tapping massage section 103 can also be achieved through structural reinforcement. For example, in a block structure, the raised blocks can be solid or highly filled, while other parts of the tapping body 1 can be hollow or lightly filled, further widening the density gap. This structural difference not only increases ρ2 but also optimizes the mass distribution of the tapping body 1.

[0077] In summary, since the tapping massage part 103 is located at the free end 101, its higher density ρ2 is used to increase the maximum kinetic energy it can achieve during oscillation. According to the momentum formula, momentum = mass × velocity, at the same oscillation speed, the tapping massage part 103 with a larger mass generates more momentum. Compared with the tapping body 1 with uniform density, the peak impact force of the high-density tapping massage part 103 can be increased by about 15%-25%, acting more effectively on deep tissues.

[0078] Furthermore, the high-density tapping massage section 103 reduces energy loss during impact. While the lower-density tapping body 1 tends to absorb or disperse some kinetic energy, the high-density tapping massage section 103 concentrates the kinetic energy to the area being massaged. This characteristic allows the device to achieve efficient massage even with lower drive power, making it suitable for extended use or energy-saving designs.

[0079] refer to Figures 2 to 3 As shown, in one specific embodiment of the inertial tapping massage device of this utility model, a support component 3 is also included.

[0080] One important function of the support component 3 is to provide localized coverage for the tapping body 1. Specifically, this coverage is not a complete seal, but rather forms a fitted chamber 401 around the tapping body 1. "Fit" means that the internal spatial contour of the chamber 401 is designed to conform to the shape of the tapping body 1 and its intended movement trajectory M. This means that the chamber 401 provides the necessary, and usually slightly accommodating, space for the movement of the tapping body 1 within its stroke range to avoid unnecessary interference or friction, and to prevent obstruction of the tapping body 1 by the tissues of the area to be massaged, ensuring smooth tapping massage.

[0081] refer to Figure 10 As shown, the chamber 401 also has at least one first opening 402. This first opening 402 is a key channel for the interaction between the patting body 1 and the external area to be massaged. Its opening surface is configured to intersect with the movement trajectory M of the patting body 1, and the approximate orientation P1 of the opening surface of the first opening 402 is substantially the same as the movement trajectory M of the patting body 1. Only when the opening surface intersects with the movement trajectory can the free end 101 or the patting massage part 103 of the patting body 1 moving along the trajectory smoothly and effectively extend from inside the chamber 401 during the movement, thereby realizing contact and impact-type patting massage on the body surface or a specific area. If the opening surface does not intersect with the movement trajectory or is completely parallel, the patting body 1 may not be able to extend or act in the expected direction.

[0082] Therefore, by forming such a fitting chamber 401 with a specific opening, the support component 3 not only provides structural guidance and support for the precise and stable movement of the tapping body 1, but also defines the working area where the tapping massage head effectively acts on the outside.

[0083] refer to Figures 7 to 20As shown, in some embodiments, the shape of the chamber 401 includes, but is not limited to, any one or more combinations of circular, elliptical, rectangular, teardrop-shaped, leaf-shaped, and biomimetic contours formed by combined curves, to accommodate the reciprocating linear or oscillating motion of the striking body 1. Correspondingly, the shape of the first opening 402 may also match the cross-section of the chamber 401 or the shape of the free end 101 of the striking body 1, for example, a circular or elliptical opening. The edges of its opening may be chamfered or rounded to reduce wear when the striking body 1 extends and retracts, and to improve safety when the user contacts it.

[0084] refer to Figure 11 As shown, in some embodiments, the support assembly 3 may further have a second opening 403. The approximate orientation of the opening surface of the second opening 403 towards P2 is substantially the same as the movement trajectory M of the striking body 1.

[0085] A notable feature of the second opening 403 is that it is typically positioned opposite to the aforementioned first opening 402. For example, if the first opening 402 is located at one end of the chamber 401, the second opening 403 may be located at the opposite end of the chamber 401; or if the first opening 402 is located on one side of the chamber 401, the second opening 403 is located on its opposite side.

[0086] Echoing the key features of the first opening 402, the opening surface of the second opening 403 also intersects with the motion trajectory M of the striking body 1.

[0087] Specifically, when the patting body 1 reciprocates to the extreme position far away from the first opening 402, it enters or passes through the space defined by the second opening 403, thereby realizing bilateral patting massage of the area to be massaged.

[0088] In one specific embodiment, the inertial tapping massage device may further include an energy-storing elastic part (not shown in the figure).

[0089] A notable feature of the energy-storing elastic element is its flexible layout. The energy-storing elastic element can be positioned at any point along the entire energy and force transmission path from the free end 101 of the striking body 1 to the drive assembly 2. This path broadly encompasses any stage from the portion of the striking body 1 near the free end 101, through its body, to its drive end 102, then to the connecting rod, gear, or other transmission element connecting to the drive end 102, and finally up to the output end of the drive assembly 2.

[0090] The core working mechanism of this energy-storing elastic part lies in its response to "obstruction" situations. Specifically, when the free end 101 of the tapping body 1 encounters external resistance sufficient to hinder its normal and complete stroke—for example, when the user presses the massage head forcefully against the body, or when the massage head encounters hard tissue or bone—the energy-storing elastic part comes into play. In this case, since the force on the transmission path is still being transmitted, while the movement of the free end 101 is restricted, the energy-storing elastic part undergoes recoverable elastic deformation, such as being compressed, stretched, bent, or torn.

[0091] Along with this elastic deformation, a key physical process occurs simultaneously: a portion of the energy that was originally intended to drive the striking body 1 forward, or a portion of the kinetic energy carried by the striking body 1 before it was obstructed, is absorbed by the elastic part and stored in the form of elastic potential energy.

[0092] Therefore, firstly, the energy-storing elastic section can effectively absorb the impact energy generated by sudden obstruction or collision at the end of the stroke, thereby protecting the drive component 2 from overload impact and extending the service life of the equipment. At the same time, it also reduces the rigid impact transmitted to the user's hand or body.

[0093] On the other hand, the energy-storing elastic part makes the massage head have a certain degree of "flexibility" when it presses on the body, which can better adapt to the body's contours and avoid creating an overly stiff and uncomfortable collision when encountering bones or sensitive areas.

[0094] Furthermore, in situations with high reciprocating frequencies, the energy-storing elastic part helps the massage head maintain contact pressure with the massage surface for a certain period of time when under pressure, rather than rigidly rebounding.

[0095] The energy storage elastic part can be physically implemented in various ways. For example, it can be a buffer pad, sleeve or irregular part made of highly elastic materials such as rubber or polyurethane, or a section of the transmission link or the striking body 1 itself can be specially designed to have elastic deformation capabilities.

[0096] refer to Figure 8 and Figure 9 As shown, in one specific embodiment, the support assembly 3 may include at least one structural element, namely: a first support arm 301.

[0097] The first protective arm 301 is positioned around the periphery of the striking body 1. Here, "peripheral" should be understood as meaning that the protective arm is located adjacent to the main body of the striking body 1. In other words, it is situated beside the movement path of the striking body 1, forming a boundary of the striking body 1's movement space.

[0098] Functionally, the first arm 301 can be considered as one of the key structures constituting the side wall of the aforementioned "adapter chamber 401". When the patting body 1 performs, for example, reciprocating swings along its motion trajectory M, the first arm 301 helps to prevent the tissue of the area to be massaged from obstructing the patting body 1.

[0099] Furthermore, the first support arm 301 is also an important structural support component of the support assembly 3 and even the entire massage device head. Its presence helps to improve the overall rigidity and strength of the support assembly 3, ensuring that the structure is not easily deformed when subjected to slapping reaction force or external pressing pressure, thus guaranteeing the durability and reliability of the device.

[0100] The first guard arm 301 can take various forms, such as a simple straight plate, an arc-shaped plate conforming to the contour of the striking body 1 or the chamber 401, or a special cross-section, such as a gradient cross-section or a wave shape, to achieve specific guiding effects or strength requirements. Its material is typically engineering plastic with sufficient strength and wear resistance.

[0101] refer to Figures 11 to 12 , Figures 15 to 16 As shown, in one specific embodiment, in addition to the aforementioned first support arm 301, the support assembly 3 also has a second support arm 302.

[0102] A key structural feature of the second guard arm 302 is that it is positioned opposite to the first guard arm 301. "Relatively positioned" here means that, with reference to the movement trajectory of the striking body 1 or its center position within the chamber 401, the first guard arm 301 and the second guard arm 302 are located on opposite sides. For example, if the first guard arm 301 is located on one side of the striking body 1, then the second guard arm 302 is located on the opposite side, and together they define the range of motion of the striking body 1 in that direction.

[0103] Based on this relative arrangement, the striking body 1 is effectively positioned and accommodated between the first guard arm 301 and the second guard arm 302 during its movement. In other words, the two opposing guard arms work together to form a more complete and defined lateral boundary for the adaptation chamber 401.

[0104] Compared to a structure with only one supporting arm, the opposing arrangement of the two arms provides a more comprehensive and symmetrical resistance to the lateral or sideways deviation of the slapping body 1 along its movement trajectory M. The first and second supporting arms 302 together enclose and more clearly define the boundary of the cavity 401 of the slapping body 1's movement, helping to prevent soft tissue from the external area to be massaged from accidentally intruding into the cavity 401 and interfering with the normal movement of the slapping body 1, thus ensuring the smooth execution of the slapping action.

[0105] In practical implementation, the shape, material, and size of the second guard arm 302 can typically be similar to or symmetrical to the first guard arm 301 to construct a regular, matching chamber 401. For example, both can be straight, curved, or plate-like structures with a specific contour, and made of materials such as engineering plastics with sufficient strength and wear resistance.

[0106] In one specific embodiment, the support assembly 3 has a third opening 404. The third opening 404 is disposed on the support assembly 3 in a region axially above the striking body 1. Here, "axially above" means along the main length direction of the device or the striking body 1, at the "top" position away from the drive end 102 and close to or beyond the normal range of motion of the free end 101. Its core function is to allow the striking body 1 or its most distal portion to extend (partially) out of the chamber 401 formed by the support assembly 3 along its own axial direction through this third opening 404 under specific conditions, for example, reaching a certain limit point of its main reciprocating or swinging stroke.

[0107] The patting body 1 extends from the third opening 404, and its end cooperates with other parts of the device housing or specific accessories to achieve a fixed-point pressing, scraping or other special massage technique that is different from conventional patting.

[0108] The shape of this third opening 404, such as circular, elliptical, or racetrack-shaped, and its size, need to be designed according to the part of the striking body 1 that needs to extend out and the desired function.

[0109] The inertial tapping massage device of this utility model can be designed in various ways to suit different usage scenarios. This allows the device to better integrate into users' lives and provide a convenient and comfortable user experience. In one specific embodiment, the inertial tapping massage device, as a complete product that includes all components such as the tapping body 1, the drive component 2, and the control system, is any one or more combinations of a rod-shaped body, a spherical body, or a quasi-spherical body.

[0110] Specifically, the stick-shaped body is a common form of massage device, especially suitable for handheld operation.

[0111] Users can easily align and insert the front end of the device, which includes the tapping body 1 and possible support components 3, into the area to be massaged by holding the handle of the stick-shaped main body.

[0112] The length, thickness, handle shape, and weight distribution of the stick-shaped body can be optimized to ensure good grip comfort, directional control, and low fatigue during prolonged use. The internal striking mechanism operates along or perpendicular to the stick's axis.

[0113] A spherical body, or massage device with a spherical body, can offer a different mode of interaction. It can be a device that needs to be inserted for use; for example, the user places it into the area to be massaged within the cavity structure.

[0114] A spherical body refers to a design whose overall outline is close to a sphere, but may contain non-spherical features. For example, it could be an ellipsoid, or a non-standard spherical outline formed by adding a plane to a sphere for stable placement, a recess for gripping or positioning, an integrated handle, or a finger grip.

[0115] Furthermore, the overall shape of the device can also be a combination or derivative of the above-mentioned basic shapes. For example, the main body is mostly rod-shaped, but its massage end is designed as a replaceable or fixed spherical or near-spherical structure. It should also be emphasized that the three shapes listed are not a complete limitation on the appearance of the device. Any other overall shape that can effectively accommodate the internal inertial tapping mechanism and facilitate the user to achieve the purpose of massage is also within the scope of this invention.

[0116] Ultimately, the shape of the main body of the inertial tapping massage device was chosen to facilitate the effective functioning of its core tapping function and to provide users with a physical carrier that is user-friendly, safe, comfortable, and easy to operate.

[0117] refer to Figure 22 As shown, in one specific embodiment, the inertial tapping massage device has a secondary massage arm 5. Its core function is to use the tapping body 1 carried on it to massage the external area to be massaged. Here, "external" emphasizes that the device acts on the body surface, rather than being an invasive device.

[0118] The support component 3 can also be installed in the auxiliary massage arm 5.

[0119] In general, the specific forms of inertial tapping massage devices can be: refer to Figure 8 , Figure 9 , such as 13, Figure 14 , Figure 17 , Figure 18 As shown, it has the shape of a first guard arm 301.

[0120] refer to Figure 10 , Figure 11 , Figure 12 , Figure 15 , Figure 16 As shown, it has a first guard arm 301 and a second guard arm 302, which are arranged opposite to each other, and the striking body 1 is located between the two guard arms.

[0121] The first guard arm 301 and the second guard arm 302 can form a third opening 404, or the ends of the first guard arm 301 and the second guard arm 302 can be integrally formed to enclose and form a whole.

[0122] refer to Figures 19 to 21 As shown, the assembly comprises two sets of support arms, each set including a first support arm 301 and a second support arm 302. Two striking bodies 1 are respectively disposed within each set of support arms. Preferably, the two striking bodies 1 swing in the same direction.

[0123] In the description of the embodiments of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "center", "top", "bottom", "top", "bottom", "inner", "outer", "inner side", "outer side", etc. indicate the orientation or positional relationship.

[0124] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "assembly" 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 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 utility model based on the specific circumstances.

[0125] In the description of the embodiments of this utility model, specific features, structures, materials or characteristics may be combined in any suitable manner in one or more embodiments or examples.

[0126] In the description of the embodiments of this utility model, it should be understood that "-" and "~" represent a range of two values, and this range includes the endpoints. For example, "AB" represents a range greater than or equal to A and less than or equal to B. "A~B" represents a range greater than or equal to A and less than or equal to B.

[0127] In the description of the embodiments of this utility model, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0128] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An inertial tapping massage device, characterized in that, include: A striking body with a free end and a driving end; Driver components; Drive strategy components; The free end is provided with a patting massage section, which is used to act on the massaged object in an impact manner to form a patting massage effect; The driving end is connected to the driving component; The driving strategy component is used to control the motion strategy of the driving component, so that the free end of the striking body moves at a frequency f. Wherein, the frequency f is not less than 10Hz.

2. The inertial tapping massage device according to claim 1, characterized in that, The tapping and massage section has a block structure or a layered structure; Furthermore, the average density ρ2 of the tapping massage part is greater than the average density ρ0 of the tapping body.

3. The inertial tapping massage device according to claim 1 or 2, characterized in that, include: Support components; The support assembly partially covers the striking body and forms a suitable chamber based on the movement trajectory M of the striking body; and the chamber has: It has a first opening; The opening surface of the first opening intersects with the motion trajectory M of the striking body.

4. The inertial tapping massage device according to claim 3, characterized in that, The support assembly has: The second opening is positioned opposite to the first opening; The opening surface of the second opening intersects with the movement trajectory of the striking body.

5. The inertial tapping massage device according to claim 4, characterized in that, include: Energy storage elastic part; The energy-storing elastic part is disposed at any position on the transmission path from the free end of the striking body to the driving component; and, When the free end of the striking body is obstructed by the opening surface, it undergoes elastic deformation and accumulates elastic potential energy.

6. The inertial tapping massage device according to claim 1, characterized in that, The average density ρ1 of the free end of the slapping body is greater than the average density ρ0 of the slapping body.

7. The inertial tapping massage device according to claim 5, characterized in that, The support assembly has: The first protective arm is located on the periphery of the striking body.

8. The inertial tapping massage device according to claim 7, characterized in that, The support assembly has: The second guard arm is positioned opposite to the first guard arm; The striking body is located between the first support arm and the second support arm.

9. The inertial tapping massage device according to claim 8, characterized in that, The support assembly has: The third opening; The orientation of the opening surface of the third opening is the same as the axial direction of the inertial tapping massage device.

10. The inertial tapping massage device according to claim 3, characterized in that, The inertial tapping massage device has the following features: Secondary massage arm; The patting body is disposed on the auxiliary massage arm to massage the external area to be massaged; Furthermore, the support assembly is disposed on the secondary massage arm.

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