Vibration device for massage equipment and massage equipment

Abstract

The utility model discloses a vibration device for massage equipment and the massage equipment, the massage equipment provides a mounting carrier of the vibration device, the vibration device comprises a vibration source, a vibration sensor and a controller, the vibration source can generate mechanical vibration; the fixing frame is used for bearing the vibration source and is connected to the mounting carrier; the fixing frame is provided with a first axis and first screwing ribs distributed around the first axis. The vibration source is provided with a second axis and second screwing ribs distributed around the second axis; the vibration source and the fixing frame can be jointed and rotate relatively under the condition that the first axis and the second axis are coaxial, so that the first screwing rib and the second screwing rib are screwed with each other and abut against each other in the direction of the first axis, connection of the vibration source and the fixing frame is achieved, the problem that an existing vibration device is inconvenient to disassemble and assemble is solved, and screw-free installation of the vibration source and the fixing frame is achieved.

Description

Technical Field

[0001] The utility model relates to massage equipment, in particular to a vibration device of the massage equipment. Background Art

[0002] As people's quality of life continues to improve, their demand for health and relaxation is also increasing. Massage equipment has therefore become widely popular. Massage equipment uses the sound waves of an acoustic vibrator to propagate through the medium to generate vibrations of a specific frequency, which are then transmitted to the human body to produce a massage effect.

[0003] Chinese patent application publication number CN 113116697A, entitled "A Massage Bed Device and Electric Bed," discloses a massage bed device and electric bed comprising a massager and a fixing bracket. The fixing bracket comprises a vibrator base, a first connecting portion, and a second connecting portion. The massager is fixed to the vibrator base with multiple screws, and the fixing bracket is fixed to the bed board with multiple screws. The device is complex to install and tedious to disassemble.

[0004] For example, prior art publication CN217959410U, titled "A Vibration System for an Electric Bed," discloses a vibration system for an electric bed. The system comprises an elastic mounting bracket and a vibrator. The elastic mounting bracket is mounted to the bed frame via set screws. The elastic mounting bracket has a mounting opening for an interference fit with the vibrator. The elastic mounting bracket is made of silicone. However, this system is not only complex to install, but also generates heat during operation of the vibrator, accelerating the aging of the silicone. This fails to address the aforementioned issues. Utility Model Content

[0005] The utility model aims to provide a vibration device for massage equipment, solve the problem that the existing vibration device is inconvenient to disassemble and assemble, and realize the screw-free installation of the vibration source and the fixing frame.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A vibration device for a massage device, the massage device provides a mounting carrier for the vibration device, the vibration device comprising: a vibration source capable of generating mechanical vibration; and a fixing frame for carrying the vibration source and connected to the mounting carrier; the fixing frame having a first axis and first screwing ribs distributed around the first axis; the vibration source having a second axis and second screwing ribs distributed around the second axis; the vibration source and the fixing frame being able to engage and rotate relative to each other in a coaxial state with the first axis and the second axis, so that the first screwing rib and the second screwing rib are screwed together and counteract each other in the direction of the first axis, thereby realizing the connection between the vibration source and the fixing frame.

[0008] The present invention adopts the aforementioned technical solution. The vibration device achieves a screw-free connection between the first and second screw ribs by screwing and axially abutting the two. This makes assembly easier, saving installation steps and the cost of screw fixation. At the same time, the vibration source can be disassembled by reverse rotation, making maintenance and replacement of the vibration device more convenient. The connection method of the present invention, which is based on the screw connection of the first and second screw ribs, is not limited to a predetermined angle or position like a screw connection. It also allows the position or angle of the vibration source to be adjusted without disassembly to accommodate different massage needs. This depends on the relative rotation angle of the vibration source and the fixing frame after engagement. Such operation still does not require the use of tools, making it very convenient.

[0009] Furthermore, the fixing frame includes a first positioning ring defining a first axis, and the first screwing ribs are distributed on the outer circumference of the first positioning ring; the vibration source includes a second positioning ring defining a second axis, and the second screwing ribs are distributed on the inner circumference of the second positioning ring; the first positioning ring is embedded in the second positioning ring to complete the connection.

[0010] Using the above-mentioned technical solution, the fixed frame includes a first positioning ring that defines a first axis, and the first screwing ribs are distributed on the outer peripheral side of the first positioning ring. The vibration source includes a second positioning ring that defines a second axis, and the second screwing ribs are distributed on the inner peripheral surface of the second positioning ring. By embedding the first positioning ring into the second positioning ring, the coaxiality of the first axis and the second axis is ensured. When the first positioning ring is embedded in the second positioning ring, the vibration source is engaged with the fixed frame. At this time, the first screwing rib and the second screwing rib rotate relative to each other until they are rotated and offset in the direction of the first axis to achieve the purpose of fixed connection between the vibration source and the fixed frame.

[0011] Furthermore, the fixing frame is provided with a first guide portion penetrated by the first axis, and the vibration source is provided with a second guide portion penetrated by the second axis. The first guide portion and the second guide portion form an axial hole fit for guiding the engagement and relative rotation of the vibration source and the fixing frame.

[0012] By adopting the above-mentioned technical solution, the first guide part and the second guide part form an axial hole cooperation, which is used to guide the engagement and relative rotation of the vibration source and the fixed frame. Specifically, the utility model defines that the vibration source and the fixed frame are engaged when the first axis and the second axis are coaxial, and the engagement process is guided by the axial docking of the first guide part and the second guide part, that is, the engagement of the vibration source and the fixed frame is guided in the above-mentioned solution; when the axial docking is completed, the cooperation of the first guide part and the second guide part is similar to the rotational support of the shaft by the bearing. In the further screwing process, no radial offset will be generated between the vibration source and the fixed frame, which makes the screwing smoother, that is, the relative rotation of the vibration source and the fixed frame is guided in the above-mentioned solution.

[0013] Furthermore, a first stop rib is provided on the outer peripheral surface of the first positioning ring, and the first screw-in rib includes a screw-in side and a non-screw-in side defined by the first stop rib. When the vibration source and the fixing frame are in a coupled state, the second screw-in rib is screwed in from the screw-in side of the first screw-in rib along a first direction, and is stopped by the first stop rib in a second direction opposite to the first direction to restrict rotation.

[0014] Using the aforementioned technical solution, a first stop rib is provided on the outer circumference of the first positioning ring, which is used to cooperate with the first screw-on rib and limit the rotation range of the first screw-on rib. The first screw-on rib includes a screw-in side and a non-screw-in side defined by the first stop rib. The screw-in side allows the second screw-on rib to smoothly screw in and cooperate with the first screw-on rib when the first screw-on rib is screwed together, in this case the first direction; the non-screw-in side prevents the second screw-on rib from further screwing in when the first screw-on rib is screwed together, in this case the second direction. The first stop rib provides a clear rotation limit when the vibration source is screwed and fixed to the fixed frame, allowing it to screw in only in one direction, thereby improving installation efficiency and effectively preventing misalignment or incomplete installation caused by excessive rotation.

[0015] Furthermore, a second stop rib is provided on the outer peripheral surface of the second positioning ring, and the second screw-in rib includes a screw-in side and a non-screw-in side defined by the second stop rib. When the vibration source and the fixing frame are in a coupled state, the first screw-in rib is screwed in from the screw-in side of the second screw-in rib along a first direction, and is stopped by the second stop rib in a second direction opposite to the first direction to restrict rotation.

[0016] Using the aforementioned technical solution, a second stop rib is provided on the outer circumference of the second positioning ring, which is used to cooperate with the second screw-on rib and limit the rotation range of the second screw-on rib. The second screw-on rib includes a screw-in side and a non-screw-in side defined by the second stop rib. The screw-in side allows the first screw-on rib to be smoothly screwed in and cooperate with the second screw-on rib when screwed together, in this case the first direction; the non-screw-in side prevents the first screw-on rib from being screwed in further when screwed together, in this case the second direction. The second stop rib provides a clear rotation limit when the vibration source is screwed and fixed to the fixed frame, allowing it to screw in only in one direction, thereby improving installation efficiency and effectively preventing misalignment or incomplete installation caused by excessive rotation.

[0017] Furthermore, a pre-tightening component is provided between the vibration source and the fixing frame, and the pre-tightening component provides an axial pre-tightening force to the vibration source and the fixing frame when the vibration source and the fixing frame are connected, so as to maintain the first screw rib and the second screw rib in a state of abutting each other.

[0018] Using the above-mentioned technical solution, a pre-tightening component is set between the vibration source and the fixed bracket to provide an additional circumferential pre-tightening force when the two are connected. This pre-tightening force increases the static friction between the vibration source and the fixed bracket, so that the first screw-on rib and the second screw-on rib can maintain a stable counteracting state, reducing looseness or connection dislocation caused by vibration, thereby maintaining the reliability of the connection. At the same time, the tight connection between the two can also reduce the noise generated during the vibration process due to the gap between the first screw-on rib and the second screw-on rib, thereby improving the user experience.

[0019] Furthermore, the preload assembly includes an elastic cantilever, one end of which is connected to the fixing frame, and the other end is a free end. The elastic cantilever is compressed by the vibration source to generate elastic deformation and provide axial preload force.

[0020] Using the above-mentioned technical solution, the preloaded part includes an elastic cantilever with one end connected to the fixed frame and the other end being a free end. During the connection process between the vibration source and the fixed frame, the vibration source will press the free end of the elastic cantilever, causing the elastic cantilever to deform, so that the elastic cantilever always has an axial preload force in the direction of the vibration source. This preload force enhances the stable connection between the vibration source and the fixed frame, reduces looseness or connection dislocation caused by vibration, and since the free end of the elastic cantilever has adaptive characteristics, there is no need to deliberately adjust the preload force, which simplifies the installation process and can also compensate for the gap caused by wear due to long-term use.

[0021] Furthermore, the elastic cantilever has a first boss and the vibration source has a second boss. When the vibration source and the fixing frame are in an engaged state, the elastic cantilever does not deform. When the vibration source and the fixing frame are in a connected state, the first boss and the second boss press against each other and compress the elastic cantilever to produce elastic deformation.

[0022] Using the aforementioned technical solution, the elastic cantilever has a first boss and the vibration source has a second boss. To reduce installation difficulty and enable the installer to screw the vibration source into the fixing frame with less force, when the vibration source and the fixing frame are engaged, the vibration source does not contact the elastic cantilever or just contacts the elastic cantilever. At this time, the elastic cantilever does not deform and therefore does not generate preload. When the vibration source and the fixing frame are connected, the first boss and the second boss abut against each other, causing the vibration source to press the elastic cantilever and deform it. At this time, the elastic cantilever provides preload on the vibration source, maintaining a tight connection between the two. At the same time, the installer can also determine whether the installation is in place by the process of the first boss abutting against the second boss.

[0023] Furthermore, the fixing frame includes a first support platform, a second support platform located above the first support platform and a connector connecting the two. The first support platform, the second support platform and the connector form a cavity, and the vibration source is at least partially accommodated in the cavity and supported by the first support platform.

[0024] According to the aforementioned technical solution, the fixing frame is composed of a first support platform, a second support platform, and a connector connecting the two. These three parts enclose a cavity for accommodating the vibration source. The vibration source is at least partially accommodated in the cavity and supported by the first support platform. The vibration source is mounted on the mounting carrier via the fixing frame. The design of the cavity ensures that the fixing frame maintains sufficient strength and stability while reducing the amount of raw materials required for the fixing frame, thus saving costs. Due to the reduction in material usage, the weight of the fixing frame is also reduced accordingly, making it easier to install and remove. Compared to a frame that is enclosed on all sides, the cavity also increases the connection between the inside and outside of the fixing frame, which helps to dissipate the heat generated by the vibration source during operation and ensures the stable operation of the vibration source.

[0025] Furthermore, the first support platform includes a first support body, a second support body and at least two first connecting arms connecting the two. The first support body connects and supports the vibration source, the second support body is connected to the connecting body, and at least two first connecting arms are circumferentially spaced between the first support body and the second support body, and a first isolation hole is formed between adjacent first connecting arms to block the transmission of vibration energy.

[0026] Using the above-mentioned technical solution, a first support body for supporting the vibration source is provided on the first support platform, and a second support body for connecting to the connecting body is also provided. By providing the second support body, the connection strength between the first support platform and the second support platform can be increased. The first support body and the second support body are connected by a first connecting arm. At least two first connecting arms are provided and are circumferentially spaced between the two to disperse and support the weight of the vibration source, making the structure more stable. A first isolation hole for blocking the transmission of vibration energy is formed between adjacent first connecting arms to reduce the transmission of energy generated by the vibration source between the first support body and the second support body, so that more energy generated by the vibration source acts on the massage device.

[0027] Furthermore, the second support body includes an inner support ring, an outer support ring and at least two second connecting arms connecting the two. The inner support ring is connected to the first support body through at least two first connecting arms, and the outer support ring is connected to the connecting body. The at least two second connecting arms are circumferentially spaced between the inner support ring and the outer support ring, and a second isolation hole is formed between adjacent second connecting arms to block the transmission of vibration energy.

[0028] Using the above-mentioned technical solution, the second support body includes an inner support ring for connecting to the first support body, an outer support ring for connecting to the connecting body, and a second connecting arm connecting the two. The inner support ring and the outer support ring are connected by at least two second connecting arms, ensuring a stable connection between the inner support ring and the outer support ring. At least two second connecting arms are circumferentially spaced between the inner support ring and the outer support ring, and second isolation holes that block the transmission of vibration energy are formed between adjacent second connecting arms. While ensuring that the second support body stably connects the first support body and the connecting body, the energy generated by the vibration source on the first support platform is further reduced, so that more energy generated by the vibration source acts on the massage device.

[0029] Furthermore, the connector includes at least two third connecting arms, and the at least two third connecting arms are circumferentially spaced apart between the first support platform and the second support platform, and a third isolation hole for blocking the transmission of vibration energy is formed between adjacent third connecting arms.

[0030] Using the above-mentioned technical solution, a connector is used to connect the first support platform with the second support platform. The connector includes at least two third connecting arms, and the at least two third connecting arms are circumferentially spaced between the first support platform and the second support platform. The spaced distribution of multiple connecting arms helps to disperse the weight of the vibration source and make the structure more stable. A third isolation hole that blocks the transmission of vibration energy is formed between adjacent third connecting arms. While ensuring the stable connection between the first support platform and the second support platform, the energy generated by the vibration source acting on the connector is further reduced, so that more energy generated by the vibration source acts on the massage device.

[0031] Furthermore, a convex rib is provided on the outer side surface of the third connecting arm, which extends upward from the bottom of the third connecting arm. The height of the convex rib protruding from the outer side surface of the third connecting arm increases from bottom to top. The convex rib is used to perform an interference fit with the mounting carrier to cause the third connecting arm to produce elastic deformation, and the fixing frame is fixed to the mounting carrier through the elastic deformation of the third connecting arm.

[0032] The above-mentioned technical solution is adopted, and a convex rib is provided on the outer side of the third connecting arm, which is in interference fit with the mounting carrier, and the height of the convex rib increases from bottom to top. When the third connecting arm is matched with the mounting carrier, the shape of the convex rib itself is conducive to the installation of the fixing frame on the mounting carrier from top to bottom, and plays a guiding role. The convex rib will be gradually compressed and produce elastic deformation, and a pre-tightening force is generated between the third connecting arm and the mounting carrier. This pre-tightening force increases the static friction between the two, and realizes that the fixing frame and the mounting carrier can be reliably fixed through the interference fit of the convex rib and the mounting carrier without additional fasteners. The fixing frame can be more conveniently installed in the relative position of the mounting carrier. At the same time, the setting of the convex rib also facilitates disassembly. When the fixing frame needs to be removed from the mounting carrier, it is only necessary to overcome the pre-tightening force between the convex rib and the mounting carrier to make the fixing frame fall out of the mounting carrier.

[0033] Furthermore, a bent portion is formed at the lower portion of the third connecting arm for connecting to the first support platform, and an upper portion of the third connecting arm is connected to the second support platform. A through hole is provided on the second support platform to provide a deformation space for the third connecting arm.

[0034] Using the above-mentioned technical solution, a bending portion for connecting to the first support platform is provided at the lower part of the third connecting arm. The bending portion increases the deformation space of the third connecting arm when the mounting carrier and the fixing frame are interference fit. When the third connecting arm is subjected to the pressure of the mounting carrier, it can disperse and absorb part of the pressure, thereby avoiding the pressure directly acting on the third connecting arm and causing breakage. A space is provided on the second support platform to provide deformation for the third connecting arm. When the third connecting arm is deformed by the pressure of the mounting carrier, it can be buffered at the through hole.

[0035] Another object of the present invention is to provide a massage device, comprising a mounting carrier, a buffer body stacked on the mounting carrier, and the above-mentioned vibration device, wherein the vibration device is assembled on the mounting carrier and transmits vibration to the buffer body.

[0036] By adopting the above-mentioned technical solution, the vibration device is installed on the installation carrier through the fixing frame. The above-mentioned vibration device can better transfer energy to the buffer body while being easy to install with the installation carrier, providing the user with a better use experience.

[0037] Furthermore, the mounting carrier includes a first surface for supporting the buffer body and a second surface opposite to the first surface. The first surface is partially concave to form a cavity or the first surface partially penetrates through the second surface to form a mounting hole. The fixing frame is embedded in the cavity or the mounting hole and fixedly connected to the mounting carrier. The upper surface of the vibration source protrudes from the first surface.

[0038] With the aforementioned technical solution, the upper surface of the vibration source protrudes from the first surface of the mounting carrier. When the buffer body is superimposed, the vibration source and the buffer body fit more closely, which can better transmit vibration and provide a more comfortable massage experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 This is a schematic diagram of the docking of the fixing frame and the vibration source of the utility model;

[0040] Figure 2 This is a schematic diagram of the connection between the fixing frame and the vibration source of the utility model;

[0041] Figure 3 It is a structural diagram of the fixing frame of the utility model;

[0042] Figure 4 It is a structural diagram of the vibration source of the utility model;

[0043] Figure 5It is a structural diagram of the connector of the utility model;

[0044] Figure 6 It is a structural schematic diagram of the bottom of the fixing frame of the utility model;

[0045] Figure 7 This utility model Figure 3 A magnified schematic diagram of point A;

[0046] Figure 8 This is a schematic diagram of the assembly of the vibration device and the mounting carrier of the utility model. Figure 1 ;

[0047] Figure 9 This is a schematic diagram of the assembly of the vibration device and the mounting carrier of the utility model. Figure 2 . DETAILED DESCRIPTION

[0048] The following is an explanation and description of the technical solutions of the embodiments of the present invention in conjunction with the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention and are not exhaustive. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention.

[0049] In the description of the embodiments of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0050] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, unless otherwise specified, "plurality" means two or more, unless expressly limited otherwise.

[0051] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0052] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0053] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0054] The massage device involved in the present invention can be an electric bed, an electric sofa, etc. The massage device is endowed with a massage function because it is equipped with a vibration device, which will be specifically explained in the following embodiments. The following is a specific embodiment of the vibration device.

[0055] like Figure 1 and Figure 2 As shown, a vibration device for a massage device, the massage device provides a mounting carrier 3 for the vibration device, and the vibration device includes: a vibration source 2, which can generate mechanical vibration; and a fixing frame 1, which is used to carry the vibration source 2 and is connected to the mounting carrier 3; the fixing frame 1 has a first axis a and a first screw rib 11 distributed around the first axis a; the vibration source 2 has a second axis b and a second screw rib 21 distributed around the second axis b; the vibration source 2 and the fixing frame 1 can be engaged and relatively rotated in a coaxial state of the first axis a and the second axis b, so that the first screw rib 11 and the second screw rib 21 are rotated with each other and offset in the direction of the first axis a, thereby realizing the connection between the vibration source 2 and the fixing frame 1.

[0056] In one embodiment of the present invention, the vibration source 2 can be a sonic vibrator, and the fixing frame 1 is used to carry the vibration source 2 and connect it to the massage device. The vibration source 2 is connected to the massage device by screwing the first screw rib 11 and the second screw rib 21 together and axially offsetting each other to achieve a screw-free connection between the two. This makes it easier to assemble, saves installation steps and the cost of screw fixing. At the same time, the vibration source 2 can be disassembled by reverse rotation, making the maintenance and replacement of the vibration device more convenient. The connection method of the present invention by screwing the first screw rib 11 and the second screw rib 21 does not need to be limited to a predetermined angle or position like a screw connection, and can also allow the position or angle of the vibration source 2 to be adjusted without disassembly to adapt to different massage needs. This depends on the relative rotation angle of the vibration source 2 and the fixing frame 1 after engagement, and such operation still does not require the use of tools and becomes very convenient.

[0057] like Figures 1 to 4 As shown, the fixing frame 1 includes a first positioning ring 12 defining a first axis a, and the first screwing ribs 11 are distributed on the outer circumference of the first positioning ring 12; the vibration source 2 includes a second positioning ring 22 defining a second axis b, and the second screwing ribs 21 are distributed on the inner circumference of the second positioning ring 22; the first positioning ring 12 is embedded in the second positioning ring 22 to complete the connection.

[0058] The fixing frame 1 includes a first positioning ring 12 defining a first axis a, and the first screwing ribs 11 are distributed on the outer peripheral side of the first positioning ring 12. The vibration source 2 includes a second positioning ring 22 defining a second axis b, and the second screwing ribs 21 are distributed on the inner peripheral surface of the second positioning ring 22. By embedding the first positioning ring 12 into the second positioning ring 22, the coaxiality of the first axis a and the second axis b is ensured. When the first positioning ring 12 is embedded in the second positioning ring 22, the vibration source 2 is engaged with the fixing frame 1. At this time, the first screwing rib 11 and the second screwing rib 21 rotate relative to each other until they are screwed and offset in the direction of the first axis a to achieve the purpose of fixed connection between the vibration source 2 and the fixing frame 1.

[0059] Specifically, the first positioning ring 12 and the second positioning ring 22 are both circular rings in this embodiment, and the central axes of the first positioning ring 12 and the second positioning ring 22 are respectively the first axis a and the second axis b.

[0060] Preferably, the first screwing ribs 11 are distributed on the outer circumference of the first positioning ring 12 , with two of them being opposite to each other; the second screwing ribs 21 are distributed on the inner circumference of the second positioning ring 22 , with two of them being opposite to each other.

[0061] Optionally, the outer circumference of the first screwing rib 11 is provided with two convex points which are relatively far away from each other. During the screwing process of the first screwing rib 11 and the second screwing rib 21, the friction with the inner circumference of the second screwing rib 21 can be increased, making the connection in the circumferential direction tighter.

[0062] In one embodiment, the fixing frame 1 is provided with a first guide portion 13 passed through by the first axis a, and the vibration source 2 is provided with a second guide portion 23 passed through by the second axis b, wherein the first guide portion 13 is an axis and the second guide portion 23 is a hole, forming an axis-hole fit for guiding the engagement and relative rotation of the vibration source 2 and the fixing frame 1.

[0063] In another embodiment, the fixing frame 1 is provided with a first guide portion 13 penetrated by the first axis a, and the vibration source 2 is provided with a second guide portion 23 penetrated by the second axis b, wherein the first guide portion 13 is a hole and the second guide portion 23 is an axis, forming an axis-hole fit for guiding the engagement and relative rotation of the vibration source 2 and the fixing frame 1.

[0064] Preferably, the cross sections of the shaft and the hole are both circular, and the outer wall of the shaft fits into the inner wall of the hole to form a gap-free fit.

[0065] As can be seen from the above embodiments, the first guide portion 13 and the second guide portion 23 form a shaft-hole fit to guide the engagement and relative rotation of the vibration source 2 and the fixing frame 1. Specifically, the present invention defines that the vibration source 2 and the fixing frame 1 are engaged in a coaxial state with the first axis a and the second axis b. Figure 2 The diagram shows the coaxial state of the first axis a and the second axis b. The joining process is guided by the axial docking of the first guide portion 13 and the second guide portion 23, that is, the joining of the vibration source 2 and the fixing frame 1 is guided in the above scheme. After the axial docking is completed, the cooperation of the first guide portion 13 and the second guide portion 23 is similar to the rotational support of the shaft by the bearing. In the further screwing process, no radial offset will occur between the vibration source 2 and the fixing frame 1, which makes the screwing smoother, that is, the relative rotation of the vibration source 2 and the fixing frame 1 is guided in the above scheme.

[0066] A first stop rib 121 is provided on the outer peripheral surface of the first positioning ring 12, and the first screwing rib 11 includes a screw-in side and a non-screw-in side defined by the first stop rib 121. When the vibration source 2 and the fixing frame 1 are in the engaged state, the second screwing rib 21 is screwed in from the screw-in side of the first screwing rib 11 along the first direction, and is stopped by the first stop rib 121 in a second direction opposite to the first direction to restrict rotation.

[0067] The outer circumference of the first positioning ring 12 is provided with a first stop rib 121, which is used to cooperate with the first screw-on rib 11 and limit the rotation range of the first screw-on rib 11. The first screw-on rib 11 includes a screw-in side and a non-screw-in side defined by the first stop rib 121. The screw-in side allows the second screw-on rib 21 to be smoothly screwed in and cooperate with the first screw-on rib 11 when the first screw-on rib 11 is screwed into the second screw-on rib 21, which is the first direction; the non-screw-in side prevents the second screw-on rib 21 from being screwed into the first screw-on rib 11 when the second screw-on rib 21 is screwed into the second direction. The first stop rib 121 provides a clear rotation limit when the vibration source 2 is screwed and fixed to the fixing frame 1, and can only be screwed in one direction, thereby improving installation efficiency and effectively preventing installation misalignment or incompleteness caused by excessive rotation.

[0068] A second stop rib 24 is provided on the outer circumference of the second positioning ring 22. The second screwing rib 21 includes a screw-in side and a non-screw-in side defined by the second stop rib 24. When the vibration source 2 and the fixing frame 1 are engaged, the first screwing rib 11 is screwed in a first direction from the screw-in side of the second screwing rib 21, and is stopped by the second stop rib 24 in a second direction opposite to the first direction to restrict rotation.

[0069] A second stop rib 24 is provided on the outer circumference of the second positioning ring 22 for cooperating with the second screw-on rib 21 and limiting the rotation range of the second screw-on rib 21. The second screw-on rib 21 includes a screw-in side and a non-screw-in side defined by the second stop rib 24. The screw-in side allows the first screw-on rib 11 to be smoothly screwed in and cooperate with the second screw-on rib 21 when the first screw-on rib 11 is screwed in, which is the first direction; the non-screw-in side prevents the first screw-on rib 11 from being further screwed in when the first screw-on rib 11 is screwed in, which is the second direction. The second stop rib 24 provides a clear rotation limit when the vibration source 2 is screwed and fixed to the fixing frame 1, allowing it to be screwed in only in one direction, thereby improving installation efficiency and effectively preventing misalignment or incomplete installation caused by excessive rotation.

[0070] In another embodiment, the outer circumference of the first positioning ring 12 is provided with a first stop rib 121 and the outer circumference of the second positioning ring 22 is also provided with a second stop rib 24 .

[0071] like Figure 3 、 Figure 4 and Figure 7 As shown, a pre-tightening component is provided between the vibration source 2 and the fixing frame 1. The pre-tightening component provides an axial pre-tightening force to the vibration source 2 and the fixing frame 1 when the vibration source 2 and the fixing frame 1 are connected, so as to maintain the first screwing rib 11 and the second screwing rib 21 in a state of abutting each other.

[0072] A pre-tightening component is provided between the vibration source 2 and the fixed bracket to provide an additional circumferential pre-tightening force when the two are connected. This pre-tightening force increases the static friction between the vibration source 2 and the fixed bracket 1, so that the first screwing rib 11 and the second screwing rib 21 can maintain a stable counteracting state, reducing loosening or connection dislocation caused by vibration, thereby maintaining the reliability of the connection. At the same time, the tight connection between the two can also reduce the noise generated during the vibration process due to the gap between the first screwing rib 11 and the second screwing rib 21, thereby improving the user experience.

[0073] Optionally, two pre-tightening components are provided and arranged opposite to each other.

[0074] In one embodiment, the preload assembly includes an elastic cantilever 15 , one end of the elastic cantilever 15 is connected to the fixing frame 1 , and the other end is a free end 151 . The elastic cantilever 15 is compressed by the vibration source 2 to generate elastic deformation and provide axial preload force.

[0075] The pre-tightening assembly includes an elastic cantilever 15 with one end connected to the fixing frame 1 and the other end being a free end 151. During the connection process between the vibration source 2 and the fixing frame 1, the vibration source 2 will compress the free end 151 of the elastic cantilever 15, causing the elastic cantilever 15 to deform, so that the elastic cantilever 15 always has an axial pre-tightening force in the direction of the vibration source 2. This pre-tightening force enhances the stable connection between the vibration source 2 and the fixing frame 1, reduces looseness or connection dislocation caused by vibration, and since the free end 151 of the elastic cantilever 15 has adaptive characteristics, there is no need to deliberately adjust the pre-tightening force, which simplifies the installation process and can also compensate for the gap caused by wear due to long-term use.

[0076] In another embodiment, the elastic cantilever 15 has a first boss 152, and the vibration source 2 has a second boss 25. When the vibration source 2 and the fixing frame 1 are in an engaged state, the elastic cantilever 15 does not deform. When the vibration source 2 and the fixing frame 1 are in a connected state, the first boss 152 and the second boss 25 resist each other and compress the elastic cantilever 15 to produce elastic deformation.

[0077] The elastic cantilever 15 has a first boss 152, and the vibration source 2 has a second boss 25. To reduce the difficulty of installation and enable the installer to screw the vibration source 2 to the fixing frame 1 with less force, when the vibration source 2 and the fixing frame 1 are in the engaged state, the vibration source 2 does not contact the elastic cantilever 15 or just contacts the elastic cantilever 15. At this time, the elastic cantilever 15 does not deform, and therefore no pre-tightening force is generated. When the vibration source 2 and the fixing frame 1 are connected, the first boss 152 and the second boss 25 abut against each other, causing the vibration source 2 to press the elastic cantilever 15 to deform. At this time, the elastic cantilever 15 provides a pre-tightening force to the vibration source 2, so that the two maintain a tight connection. At the same time, the installer can also judge whether the installation is in place by the process of the first boss 152 and the second boss 25 abutting against each other.

[0078] Specifically, the first boss 152 is provided with a first guide surface 153 gradually increasing in height from one end of the fixed frame 1 to the free end 151, and the second boss 25 is provided with a second guide surface 251 matched with the first guide surface 153, so that the installation difficulty is further reduced.

[0079] In an embodiment of the present application, as shown in Figure 6 The fixed frame 1 comprises a first support table 14, a second support table 16 located above the first support table 14, and a connecting body 17 connecting the two, the first support table 14, the second support table 16 and the connecting body 17 form a cavity, and the vibration source 2 is at least partially accommodated in the cavity and supported by the first support table 14.

[0080] The fixed frame 1 is composed of the first support table 14, the second support table 16 and the connecting body 17 connecting the two, and the three parts form a cavity for accommodating the vibration source 2. The vibration source 2 is at least partially accommodated in the cavity and supported by the first support table 14. The vibration source 2 is installed on the installation carrier 3 through the fixed frame 1. The design of the cavity reduces the amount of raw materials required for the fixed frame 1 while ensuring that the fixed frame 1 maintains sufficient strength and stability, thereby saving costs. Due to the reduction in the amount of materials used, the self-weight of the fixed frame 1 is also reduced accordingly, which facilitates installation and handling. Compared with being enclosed on all sides, the cavity also increases the communication between the inside and outside of the fixed frame 1, which helps to dissipate the heat generated by the vibration source 2 when it is working, thereby ensuring the stable operation of the vibration source 2.

[0081] Specifically, the first support table 14 comprises a first support body 141, a second support body 142 and at least two first connecting arms 143 connecting the two, the first support body 141 connects and supports the vibration source 2, the second support body 142 is connected with the connecting body 17, and the at least two first connecting arms 143 are distributed in a circumferential interval between the first support body 141 and the second support body 142, and the first isolation holes for blocking the transmission of vibration energy are formed between adjacent first connecting arms 143.

[0082] The first support platform 14 is provided with a first support body 141 for supporting the vibration source 2, and is also provided with a second support body 142 for connecting to the connecting body 17. By providing the second support body 142, the connection strength between the first support platform 14 and the second support platform 16 can be increased. The first support body 141 and the second support body 142 are connected by a first connecting arm 143. At least two first connecting arms 143 are provided and are distributed circumferentially at intervals therebetween to disperse and support the weight of the vibration source 2, making the structure more stable. First isolation holes that block the transmission of vibration energy are formed between adjacent first connecting arms 143 to reduce the transmission of energy generated by the vibration source 2 between the first support body 141 and the second support body 142, so that more energy generated by the vibration source 2 acts on the massage device.

[0083] Optionally, two heat dissipation holes 147 are provided on the first support body 141 .

[0084] Optionally, there are two first connecting arms 143 , which are evenly distributed, and the first connecting arms 143 are straightly connected between the first support body 141 and the second support body 142 .

[0085] Optionally, the first support body 141 and the second support body 142 are both ring-shaped.

[0086] According to the fixing frame 1 described in the above embodiment, the first positioning ring 12 is a first rib formed by extending upward from the edge of the first support body 141, and the first screw-on rib 11 is arranged on the outer peripheral surface of the first positioning ring 12, protruding radially in the direction away from the center of the first positioning ring 12, and the pre-tightening assembly is arranged on the first support body 141. One end of the elastic cantilever 15 is connected to the first support body 141, and the bottom of the vibration source 2 (the end engaged with the fixing frame 1) is recessed toward the top to form a groove. Accordingly, an annular boss surrounding the groove is formed at the bottom of the vibration source 2, and the annular boss is the second positioning ring 22. The second screw-on rib 21 is arranged on the inner peripheral surface of the second positioning ring 22, protruding radially in the direction close to the center of the second positioning ring 22.

[0087] Specifically, the second support body 142 includes an inner support ring 144, an outer support ring 145 and at least two second connecting arms 146 connecting the two. The inner support ring 144 is connected to the first support body 141 through at least two first connecting arms 143, and the outer support ring 145 is connected to the connecting body 17. At least two second connecting arms 146 are circumferentially spaced between the inner support ring 144 and the outer support ring 145, and a second isolation hole is formed between adjacent second connecting arms 146 to block the transmission of vibration energy.

[0088] The second support body 142 comprises an inner support ring 144 for connecting the first support body 141, an outer support ring 145 for connecting the connecting body 17, and a second connecting arm 146 connecting the two, at least two second connecting arms 146 connecting between the inner support ring 144 and the outer support ring 145, ensuring stable connection between the inner support ring 144 and the outer support ring 145, and at least two second connecting arms 146 are circumferentially spaced between the inner support ring 144 and the outer support ring 145, forming a second isolation hole between adjacent second connecting arms 146 to block the transmission of vibration energy, while ensuring that the second support body 142 stably connects the first support body 141 and the connecting body 17, further reducing the energy generated by the vibration source 2 acting on the first support table 14, so that more energy generated by the vibration source 2 acts on the massage device.

[0089] Optionally, the second connecting arm 146 has 4, is uniformly distributed, and the second connecting arm 146 is curved between the inner support ring 144 and the outer support ring 145.

[0090] As shown in Figure 5 The connecting body 17 comprises at least two third connecting arms 171, and the at least two third connecting arms 171 are circumferentially spaced between the first support table 14 and the second support table 16, and a third isolation hole is formed between adjacent third connecting arms 171 to block the transmission of vibration energy.

[0091] The connecting body 17 is used to connect the first support table 14 and the second support table 16, and the connecting body 17 comprises at least two third connecting arms 171, and the at least two third connecting arms 171 are circumferentially spaced between the first support table 14 and the second support table 16, and the plurality of third connecting arms 171 are spaced to help disperse the weight of the vibration source 2, making the structure more stable, and a third isolation hole is formed between adjacent third connecting arms 171 to block the transmission of vibration energy, while ensuring that the first support table 14 and the second support table 16 are stably connected, further reducing the energy generated by the vibration source 2 acting on the connecting body 17, so that more energy generated by the vibration source 2 acts on the massage device.

[0092] Optionally, the height between the first support table 14 and the second support table 16 is not higher than the height of the vibration source 2.

[0093] Optionally, the third connecting arm 171 has 4.

[0094] Specifically, the outer side of the third connecting arm 171 is provided with a convex rib 172, the convex rib 172 extends upward from the bottom of the third connecting arm 171, and the height of the convex rib 172 protruding from the outer side of the third connecting arm 171 increases from bottom to top, as Figure 8As shown, the dotted line portion of the rib 172 is the interference fit portion of the mounted carrier, causing the third connecting arm 171 to elastically deform toward the center of the fixing seat 1 , and the fixing frame 1 is fixed to the mounting carrier 3 through the elastic deformation of the third connecting arm 171 .

[0095] When the third connecting arm 171 is engaged with the mounting carrier 3, the shape of the rib 172 itself is conducive to the installation of the fixing frame 1 on the mounting carrier 3 from top to bottom, and plays a guiding role. The rib 172 will be gradually compressed and elastically deformed, and a pre-tightening force will be generated between the third connecting arm 171 and the mounting carrier 3. This pre-tightening force increases the static friction between the two, and realizes that the fixing frame 1 and the mounting carrier 3 can be reliably fixed by the interference fit between the rib 172 and the mounting carrier 3 without additional fasteners, so that the fixing frame 1 can be more conveniently installed in the relative position of the mounting carrier 3. At the same time, the provision of the rib 172 also facilitates disassembly. When the fixing frame 1 needs to be removed from the mounting carrier 3, it is only necessary to overcome the pre-tightening force between the rib 172 and the mounting carrier 3 to make the fixing frame 1 fall off from the mounting carrier 3.

[0096] Optionally, a plurality of ribs 172 may be provided on each third connecting arm 171 .

[0097] Specifically, the lower portion of the third connecting arm 171 forms a bent portion 173 for connecting to the first support platform 14 , and the upper portion of the third connecting arm 171 is connected to the second support platform 16 . The second support platform 16 is provided with a through hole that provides a deformation space for the third connecting arm 171 .

[0098] The lower part of the third connecting arm 171 is provided with a bending portion 173 for connecting to the first support platform 14. The bending portion 173 increases the deformation space of the third connecting arm 171 when the mounting carrier 3 and the fixing frame 1 are interference fit. When the third connecting arm 171 is subjected to the pressure of the mounting carrier 3, it can disperse and absorb part of the pressure, thereby avoiding the pressure directly acting on the third connecting arm 171 and causing breakage. The second support platform 16 is provided with a space for the third connecting arm 171 to deform. When the third connecting arm 171 is deformed by the pressure of the mounting carrier 3, it can be buffered at the through hole.

[0099] Optionally, the bending portion 173 is a “U”-shaped structure, and the bottom of the bending portion 173 is lower than the first support platform 14 .

[0100] Preferably, the fixing frame 1 is made of plastic and is integrally injection molded.

[0101] The above are examples of the vibration device disclosed in the present invention. However, the technology in the present invention is not limited to this. It also includes implementation methods obtained by changes, replacements, additions, omissions, etc. on this basis, as well as combinations of the various components described in the above examples as new implementation methods. This disclosure is only for the purpose of making the description concise, and does not describe all possible combinations of the various technical features in the above embodiments. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0102] The following embodiment is based on the vibration device of the above embodiment, which is applied to a massage device. In previous massage devices, the fixing frame 1 and the mounting carrier 3 are connected by fasteners. The following embodiment of the present utility model will solve this problem.

[0103] The massage device includes a mounting carrier 3 and a buffer body stacked on the mounting carrier 3, and also includes a vibration device according to any of the above embodiments, wherein the vibration device is mounted on the mounting carrier 3 and transmits vibration to the buffer body.

[0104] like Figure 8 As shown, the mounting carrier 3 includes a first surface 31 for supporting the buffer body and a second surface 32 opposite to the first surface 31. The first surface 31 partially penetrates the second surface 32 to form a mounting hole 33. The fixing frame 1 is embedded in the mounting hole 33 and fixedly connected to the mounting carrier 3. The upper surface of the vibration source 2 protrudes from the first surface 31.

[0105] Specifically, a buffer body is provided on the bed board of the massage bed, and the buffer body can be a mattress, etc. In normal use, the first surface 31 can also be understood as the upper surface, and the second surface 32 can be understood as the lower surface. The first surface 31 is provided with a mounting hole 33 that partially penetrates the second surface 32. The fixing frame 1 is embedded in the mounting hole 33 and is fixedly connected to the bed board of the massage bed, such as Figure 8 As shown, the dotted portion of the rib 172 is the interference fit portion of the mounted carrier, causing the third connecting arm 171 to elastically deform toward the center of the fixing base 1. The fixing frame 1 is fixed to the mounting carrier 3 through the elastic deformation of the third connecting arm 171, thereby transmitting the vibration energy generated by the vibration source 2 to the mattress to achieve the purpose of massage.

[0106] like Figure 9 As shown, based on the vibration device of the above embodiment, another embodiment further proposes an installation method of the fixing frame 1 and the mounting carrier 3: the mounting carrier 3 includes a first surface 31 for supporting the buffer body and a second surface 32 opposite to the first surface 31, the first surface 31 is partially concave to form a cavity 34, the fixing frame 1 is embedded in the cavity 34, and the upper surface of the vibration source 2 protrudes from the first surface 31.

[0107] Specifically, the fixing frame 1 is embedded in the cavity 34 in a “U” shape. The fixing frame 1 is provided with a first connecting portion 18 and a second connecting portion 19 . The first connecting portion 18 and the second connecting portion 19 are respectively fixedly connected to the first surface 31 of the mounting carrier 3 .

[0108] Preferably, detachable screws can be used for fixing, and in other embodiments, gluing, clamping or welding can also be used.

[0109] Preferably, when the upper surface of the vibration source 2 protrudes from the first surface 31 of the mounting carrier 3, after the buffer body is superimposed, the vibration source 2 fits more closely with the buffer body, can better transmit vibration, and provide a more comfortable massage experience.

[0110] The above are only specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Those skilled in the art will understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modifications that do not deviate from the functional and structural principles of the present invention are included within the scope of the claims.

Claims

1. A vibration device for a massage device, the massage device providing a mounting carrier for the vibration device, the vibration device comprising: A vibration source that generates mechanical vibrations; as well as, A fixing frame, used for carrying the vibration source and connected to the mounting carrier; Its characteristics are: The fixing frame has a first axis and first screw ribs distributed around the first axis; The vibration source has a second axis and second screw ribs distributed around the second axis; The vibration source and the fixing frame can be engaged and relatively rotated when the first axis and the second axis are coaxial, so that the first screwing rib and the second screwing rib are screwed with each other and abutted against each other in the direction of the first axis, thereby realizing the connection between the vibration source and the fixing frame.

2. The vibration device for massage equipment according to claim 1, wherein: The fixing frame includes a first positioning ring defining the first axis, and the first screwing ribs are distributed on the outer circumference of the first positioning ring; the vibration source includes a second positioning ring defining the second axis, and the second screwing ribs are distributed on the inner circumference of the second positioning ring; the first positioning ring is embedded in the second positioning ring to complete the connection.

3. The vibration device for massage equipment according to claim 2, characterized in that: The fixing frame is provided with a first guide portion penetrated by a first axis, and the vibration source is provided with a second guide portion penetrated by a second axis. The first guide portion and the second guide portion form an axial hole fit for guiding the engagement and relative rotation of the vibration source and the fixing frame.

4. The vibration device for massage equipment according to claim 2, wherein: A first stop rib is provided on the outer circumference of the first positioning ring, and the first screwing rib includes a screw-in side and a non-screw-in side defined by the first stop rib. When the vibration source and the fixing frame are in a state of engagement, the second screwing rib is screwed in a first direction from the screw-in side of the first screwing rib, and is stopped by the first stop rib in a second direction opposite to the first direction to restrict rotation.

5. The vibration device for massage equipment according to claim 2, wherein: A second stop rib is provided on the outer circumference of the second positioning ring, and the second screwing rib includes a screw-in side and a non-screw-in side defined by the second stop rib. When the vibration source and the fixing frame are in a state of engagement, the first screwing rib is screwed in a first direction from the screw-in side of the second screwing rib, and is stopped by the second stop rib in a second direction opposite to the first direction to restrict rotation.

6. The vibration device for massage equipment according to claim 1, wherein: A pre-tightening component is provided between the vibration source and the fixing frame, and the pre-tightening component provides an axial pre-tightening force to the vibration source and the fixing frame when the vibration source and the fixing frame are connected, so as to maintain the first screw-on rib and the second screw-on rib in a state of abutting each other.

7. The vibration device for massage equipment according to claim 6, characterized in that: The pre-tightening assembly includes an elastic cantilever, one end of the elastic cantilever is connected to the fixing frame, and the other end is a free end. The elastic cantilever is compressed by the vibration source to generate elastic deformation and provide axial pre-tightening force.

8. The vibration device for massage equipment according to claim 7, characterized in that: The elastic cantilever has a first boss, and the vibration source has a second boss. When the vibration source and the fixing frame are in an engaged state, the elastic cantilever does not deform. When the vibration source and the fixing frame are in a connected state, the first boss and the second boss press against each other to compress the elastic cantilever to generate elastic deformation.

9. The vibration device for a massage device according to any one of claims 1 to 8, characterized in that: The fixing frame includes a first support platform, a second support platform located above the first support platform, and a connector connecting the two. The first support platform, the second support platform and the connector form a cavity. The vibration source is at least partially accommodated in the cavity and supported by the first support platform.

10. The vibration device for massage equipment according to claim 9, characterized in that: The first support platform includes a first support body, a second support body and at least two first connecting arms connecting the two. The first support body is connected to and supports the vibration source, the second support body is connected to the connecting body, and the at least two first connecting arms are circumferentially spaced between the first support body and the second support body, and a first isolation hole that blocks the transmission of vibration energy is formed between adjacent first connecting arms.

11. The vibration device for massage equipment according to claim 10, wherein: The second support body includes an inner support ring, an outer support ring and at least two second connecting arms connecting the two. The inner support ring is connected to the first support body through at least two first connecting arms, and the outer support ring is connected to the connecting body. The at least two second connecting arms are circumferentially spaced between the inner support ring and the outer support ring, and a second isolation hole that blocks the transmission of vibration energy is formed between adjacent second connecting arms.

12. The vibration device for massage equipment according to claim 9, wherein: The connector includes at least two third connecting arms, which are circumferentially spaced apart between the first supporting platform and the second supporting platform, and third isolation holes for blocking the transmission of vibration energy are formed between adjacent third connecting arms.

13. The vibration device for massage equipment according to claim 12, wherein: The outer side surface of the third connecting arm is provided with a convex rib, which extends upward from the bottom of the third connecting arm. The height of the convex rib protruding from the outer side surface of the third connecting arm increases from bottom to top. The convex rib is used to perform an interference fit with the mounting carrier to cause the third connecting arm to produce elastic deformation. The fixing frame is fixed to the mounting carrier through the elastic deformation of the third connecting arm.

14. The vibration device for massage equipment according to claim 13, wherein: The lower part of the third connecting arm forms a bent portion for connecting to the first supporting platform, the upper part of the third connecting arm is connected to the second supporting platform, and the second supporting platform is provided with a through hole that provides a deformation space for the third connecting arm.

15. A massage device comprising a mounting carrier and a buffer body stacked on the mounting carrier, characterized in that: The massage device further comprises a vibration device according to any one of claims 1 to 14, wherein the vibration device is mounted on the mounting carrier and transmits vibration to the buffer body.

16. The massage device according to claim 15, wherein The mounting carrier includes a first surface for supporting the buffer body and a second surface opposite to the first surface. The first surface is partially concave to form a cavity or the first surface partially penetrates to the second surface to form a mounting hole. The fixing frame is embedded in the cavity or the mounting hole and fixedly connected to the mounting carrier. The upper surface of the vibration source protrudes from the first surface.

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