Massage mechanism and massage device

Abstract

Massage device in which at least one massage segment is housed in a soft rubber casing, characterized in that it comprises: - a case; - a drive element that is located inside the housing; - a rotating massage unit, which is partially housed within the casing and is in drive connection with the drive element, wherein the end section protruding from the casing is provided with a rotating massage hemisphere; - a push-pull unit that is articulated to the rotating massage unit and can move back and forth within the housing along the direction of expansion of the housing; - two oscillating opening-closing assemblies arranged symmetrically to the axis of the housing and connected to the push-pull unit by means of a drive mechanism; wherein the sections of the two oscillating opening-closing assemblies protruding from the housing perform opening and closing movements in order to periodically open and close the two massage flaps of the soft rubber sleeve and thereby exert a bilateral clamping stimulation on the wall of the massage cavity.

Description

Technical field:

[0001] The present invention relates to the field of massage technology, in particular to a massage mechanism and a massage device. Technical background:

[0002] An intracorporeal massage device is a device designed for insertion into the body to massage specific areas and is widely used in medicine, healthcare, and personal care. Such devices typically need to be safe and comfortable, and provide effective therapeutic or relaxing stimulation of the target area.

[0003] Existing insertable massage devices predominantly feature a rod-shaped main body design, with the end or massage head performing simple telescopic movements to scrape or compress the cavity walls, thus achieving a localized massage. However, this design has certain drawbacks, such as: 1. The massage stimulation is primarily achieved through a single telescopic movement, resulting in a rather monotonous massage experience. 2. The stimulation is largely concentrated in a single area, leaving multiple regions of the cavity wall unstimulated. 3. The amplitude of the deformation induced in the cavity wall is relatively limited, resulting in a less intense user experience.

[0004] Therefore, there is a need to develop a massage unit and a massage device that offers multiple points of action, various massage techniques, and an improved massage experience. Content of the invention:

[0005] The present invention is based on the objective of providing a massage mechanism and a massage device that solves at least one of the above-mentioned technical problems and has the advantage of having multiple points of action, enabling diverse massage techniques and offering an improved massage experience.

[0006] To achieve the above-mentioned objectives, the present invention provides, on the one hand, a massage mechanism in which at least one massage segment is housed in a soft rubber casing, comprising: - a case; - a drive element that is located inside the housing; - a rotating massage unit, which is partially housed within the casing and is in drive connection with the drive element, wherein the end section protruding from the casing is provided with a rotating massage hemisphere; - a push-pull unit that is articulated to the rotating massage unit and can move back and forth within the housing along the direction of expansion of the housing; - two oscillating opening-closing assemblies that are arranged symmetrically to the axis of the housing and are in drive connection with the push-pull unit; wherein the sections of the two oscillating opening-closing assemblies protruding from the housing perform opening and closing movements in order to periodically open and close the two massage flaps of the soft rubber sleeve, thereby exerting a bilateral clamping stimulation on the wall of the massage cavity.

[0007] Optionally, the massage unit also includes a circuit board that is located inside the housing and electrically connected to the drive element.

[0008] The working end of the swing arm is equipped with two spaced-apart vibrating rods, between which a first vibration motor, electrically connected to the circuit board, is mounted, which serves to equip the massage flap with a vibration massage function.

[0009] Optionally, the end of the swing arm facing away from the working end is provided with a first massage hemisphere, with the housing having a through-hole at the corresponding location.

[0010] The first massage hemisphere periodically emerges through the opening during the swiveling movement of the swivel arm in order to push the rubber sleeve outwards and periodically exert pressure on the wall of the massage cavity.

[0011] Optionally, the output end of the drive element is equipped with a drive gear.

[0012] The rotating massage unit is positioned perpendicular to the housing and includes: - an output gear that meshes with the input gear; - a synchronous pulley arranged coaxially to the output gear and connected via an eccentric shaft; - a first rotating shaft which is rigidly connected to the output gear and is supported by a first bearing which is attached to the circumferential wall of the housing, wherein the rotating massage hemisphere is provided on the end section projecting from the housing; - a second rotating shaft, which is rigidly connected to the synchronous pulley and supported by a second bearing, which is attached to the circumferential wall of the housing, with the rotating massage hemisphere also being provided on the end section protruding from the housing.

[0013] Optionally, the rotating massage hemisphere includes an axis seat, several connecting segments extending peripherally from the axis seat, and a second massage hemisphere arranged at the ends of the connecting segments.

[0014] The second massage hemisphere rotates with the axle seat to compress the soft rubber shell, thereby exerting a rotational friction stimulation on the wall of the massage cavity.

[0015] The push-pull unit optionally includes: - a pull rod which is articulated at one end to the eccentric shaft and has a second massage hemisphere near the eccentric shaft which extends to both sides, periodically protrudes from the housing when the eccentric shaft is rotated and pushes the rubber sleeve outwards; - a slide, one end of which is pivotally connected to the said pull rod and the other end of which is pivotally connected to the two connecting rods, wherein the circumferential area of ​​the slide has a guide strip corresponding to the guide groove formed in the housing.

[0016] Optionally, the joint axes between the swing arm and the housing, between the swing arm and the connecting rod, between the connecting rod and the slide, and between the slide and the pull rod, as well as the eccentric shaft, the first rotary shaft and the second rotary shaft, are each designed as metal axes.

[0017] The present invention further discloses a massage device characterized in that it comprises the massage mechanism described above and a soft rubber cover enclosing the massage mechanism.

[0018] The rubber casing forms two foldable massage flaps on the areas covering the two oscillating opening-closing assemblies.

[0019] Optionally, the massage device further comprises a secondary massage unit branching off from a rod-shaped main body that encloses the massage mechanism; wherein the secondary massage unit is a vibration massage unit, a vacuum suction massage unit or a reciprocating massage unit to massage the outer surface of the

[0020] Compared to existing technologies, the present application offers the following advantages: The massage mechanism comprises a rotating massage unit and two oscillating opening-closing assemblies connected to the rotating massage unit via a push-pull mechanism. This results in a dual massage effect: First, the rotating massage hemispheres exert rotating pressure and a kneading action on the inner walls of the soft rubber sleeve, thus stimulating the walls of the massage cavity. Second, the two oscillating opening-closing assemblies cause periodic expansion and contraction of the massage flaps within the rubber sleeve, thereby stimulating the walls of the massage cavity through bilateral compression. Compared to existing massage methods that rely solely on linear expansion and contraction movements, this massage mechanism offers a combined massage stimulation that combines rotating kneading movements with opening and closing clamping movements.This approach targets more areas, offers more diverse massage techniques, and ensures a superior massage experience. Images:

[0021] In order to explain the technical solutions according to the embodiments of the present invention or the prior art more clearly, a brief introduction to the drawings to be used in the description of the embodiments or the prior art is given below. Fig. Figure 1 shows an exploded view of part of the structure of the massager according to an embodiment of the present invention; Fig. Figure 2 shows an exploded view of part of the structure of the massager from another view according to an embodiment of the present invention; Fig. Figure 3 shows an exploded view of part of the structure of the massage mechanism according to an embodiment of the present invention; Fig. Figure 4 shows a representation of part of the structure of the massage mechanism according to an embodiment of the present invention; Fig. Figure 5 shows a further exploded view of part of the structure of the massage mechanism according to an embodiment of the present invention; Fig. Figure 6 shows a representation of the structure of a rotating massage hemisphere according to an embodiment of the present invention. Reference symbol list:

[0022] 1000 - Massage device; 100 - Massage machine; 1 - Housing; 11 - Left housing half-shell; 12 - Right housing half-shell; 13 - Spherical bearing; o - Through opening; 14 - Guide groove; 2 - Drive element; 21 - Drive gear; 3 - Rotating massage unit; 31 - Output gear; 32 - Synchronous pulley; 33 - First rotating shaft; 34 - First rotating shaft; 35 - Eccentric shaft; 36 - Rotating massage hemisphere; 361 - Axle seat; 362 - Connecting segments; 363 - First massage hemisphere; 37 - First bearing; 38 - Second bearing; 4 - Push-pull unit; 41 - Pull rod; 42 - Slider; 421 - Guide rail; 5 - Oscillating opening-closing assembly; 51 - Swing arm; 511 - Swing rod; 52 - First vibration motor; 53 - Second massage hemisphere; 54 - Connecting rod; 6 - Circuit board; 7 - Pressure switch; 200 - Soft rubber cover; 210 - Massage flaps; 220 - Button; 230 - Push button; 310 - Second vibration motor. Examples of implementation:

[0023] The technical solution of the exemplary embodiments of the present invention is described clearly and completely below with reference to the drawings. It should be understood, however, that the described exemplary embodiments represent only a part of the exemplary embodiments of the present invention and do not encompass all of them.

[0024] With reference to the Fig. In one embodiment of the present invention, a massage unit 100 is provided, which interacts with a soft rubber sleeve 200 to form a massage device 1000. The massage unit 100 is arranged within the soft rubber sleeve 200. However, it is understood that in other embodiments only the massage portion of the massage unit 100 may be arranged within the soft rubber sleeve 200, while the hand section is not provided within the soft rubber sleeve 200; this is not to be understood as a limitation. Specifically, the soft rubber sleeve 200 can be made of medical-grade silicone, TPE / TPR, or medical-grade PVC. The massage unit 100 comprises: a housing 1, a drive element 2, a rotating massage unit 3, a push-pull unit 4, and two oscillating opening-closing assemblies 5.

[0025] Optionally, the housing 1 is made of plastic and is formed by joining a left housing half-shell 11 and a right housing half-shell 12, wherein the section corresponding to the massage part is essentially rod-shaped. The drive element 2 is arranged inside the housing 1. Specifically, the drive element 2 can be arranged in the area of ​​the housing 1 corresponding to the hand section and can optionally be designed as a drive motor.

[0026] The rotating massage unit 3 is partially arranged within the housing 1 and is connected to the drive element 2, with a rotating massage hemisphere 36 provided at its end section projecting from the housing 1. In the present embodiment, both ends of the rotating massage unit 3 project from the housing 1, and a rotating massage hemisphere 36 is arranged at each end. In other embodiments, the projection from the housing 1 can be limited to one side, with a rotating massage hemisphere 36 arranged on that side. Driven by the drive element 2, the rotating massage hemisphere 36 can exert a rotating pressure and kneading motion on the inner wall of the soft rubber sleeve 200, thereby acting on the wall of the user's massage cavity.

[0027] The push-pull unit 4 is pivotally connected to the rotating massage unit 3 and can move back and forth within the housing 1 in its longitudinal direction. This means that the push-pull unit 4 can shift back and forth within the housing 1 in its longitudinal direction as a result of the rotation of the rotating massage unit 3.

[0028] The two oscillating opening-closing assemblies 5 are arranged symmetrically to the axis of the housing 1 and are connected to the push-pull unit 4 for actuation. The parts of the two oscillating opening-closing assemblies 5 that protrude from the housing 1 perform an opening and closing movement; that is, the protruding parts open or close relative to each other under the influence of the push-pull unit 4 in order to periodically open and close the two massage flaps 210 of the soft rubber sleeve 200 and thereby exert a bilateral clamping stimulation on the wall of the massage cavity. The opening and closing movement means that the parts of the two oscillating opening-closing assemblies 5 that protrude from the housing 1 move away from or towards each other within a plane.When open, the radial diameter of the soft rubber sleeve 200 increases considerably, thereby exerting greater pressure on the wall of the massage cavity and causing greater deformation, resulting in a more intense clamping massage effect.

[0029] Since the Massagewerk 100 comprises a rotating massage unit 3 and two oscillating opening-closing assemblies 5 coupled to the rotating massage unit 3 via the push-pull unit 4, the Massagewerk 100 can simultaneously perform a rotating kneading motion and an opening-closing clamping motion to generate a combined massage stimulation, in contrast to conventional massage types that are based on only a single stroke motion. This allows for the coverage of more areas, enables more diverse massage techniques, and results in an improved massage experience.

[0030] To realize the opening and closing movement of the two oscillating opening-closing assembly 5, the following is included according to the Fig. 1, Fig. 3 and Fig. In one embodiment, the oscillating opening-closing assembly 5 comprises a swing arm 51 and a connecting rod 54. The swing arm 51 is articulated to the housing 1 and has a working end that projects from the housing 1. Specifically, a pivot bearing 13 is provided within the housing 1, to which the swing arm 51 is articulated in the region of its central section via a pivot axis (not shown in the figures). One end of the connecting rod 54 is articulated to the side of the pivot axis of the swing arm 51 facing away from the working end, while the other end is connected to the push-pull unit 4. In this way, the two swing arms 51, driven by the push-pull unit 4, perform a periodic opening and closing movement to periodically open and close the two massage flaps 210 of the soft rubber cover 200.This means that the push-pull unit 4 sets the two connecting rods 54 into a synchronous pivoting motion, causing the two swing arms 51 to pivot periodically and synchronously about their respective pivot axes. The working elements of the two swing arms 51, which protrude from the housing 1, thereby cause the two massage flaps 210 of the soft rubber cover 200 to open and close synchronously, thus achieving a periodic opening and closing massage.

[0031] To enhance the massage effect, the massage unit includes 100 [units / elements] according to the [specific guidelines / standards]. Fig. 2 and Fig. In one embodiment, a printed circuit board 6 is optionally provided. The printed circuit board 6 is arranged inside the housing 1 and electrically connected to the drive element 2 to control the operation of the drive element 2. Specifically, the printed circuit board 6 can be arranged in the area of ​​the housing 1 corresponding to the hand section to avoid conflicts with the arrangement of components in the section of the housing 1 corresponding to the massage unit. Optionally, a push button 7 is provided on the control circuit board 6, with the soft rubber cover 200 having a corresponding button 220; furthermore, a push button 230 is additionally arranged on the massage device 1000. This allows the functions of the massage device 1000 to be controlled by pressing the button 220 and the push button 230.At the working end of the swing arm 51, two vibrating rods 511 are provided spaced apart from each other, between which a first vibration motor 52 is mounted, which is electrically connected to the circuit board 6 and serves to equip the massage flaps 210 with a vibration massage function.

[0032] To further increase massage diversity and improve the massage experience, the massage studio includes 100 [items / models] according to the [standards / guidelines]. Fig. 1 and Fig. In one embodiment, a first massage hemisphere 53 is optionally provided at the end of the swing arm 51 facing away from the working end. The housing 1 has a through-opening (o) at the corresponding position. During the pivoting movement of the swing arm 51, the first massage hemisphere 53 periodically protrudes through the through-opening (o) to push the soft rubber sleeve 200 outwards and periodically act upon the wall of the massage cavity. During operation, the push-pull unit 4 causes a reciprocating movement of the connecting rod 54, thereby periodically pivoting the swing arm 51 about its pivot axis.With the pivoting movement of the swing arm 51, the first massage hemisphere 53 periodically emerges through the opening (o) and presses against the soft rubber sleeve 200, exerting a localized pressure on the wall of the massage cavity; during the return pivoting movement, the first massage hemisphere 53 retracts back into the opening (o), with the soft rubber sleeve 200 returning to its initial position. Thus, within one pivoting cycle, the first massage hemisphere 53 performs a periodic extension and retraction, which is combined with the opening and closing movement of the massage flaps 210 to generate a composite massage effect consisting of localized pressure and opening-closing movement.

[0033] To ensure the stability and reliability of the power transmission, the massage unit 100 comprises according to the Fig. 1, Fig. 3 and Fig. In one embodiment, it is optionally provided that a drive gear 21 is provided at the output end of the drive element 2. Specifically, in this embodiment, the drive gear 21 is designed as a crown gear. The rotating massage unit 3 is arranged perpendicular to the housing 1 in one direction and comprises an output gear 31, a synchronous pulley 32, a first rotating shaft 33, and a second rotating shaft 34. The output gear 31 meshes with the drive gear 21. The synchronous pulley 32 is arranged coaxially with the output gear 31 and connected to it via an eccentric shaft 35 to enable coaxial rotation of the synchronous pulley 32 and the output gear 31. The first rotating shaft 33 is fixedly connected to the output gear 31 and is supported by a first bearing 37, which is provided on the circumferential wall of the housing 1.The rotating massage hemisphere 36 described above is provided at its end section projecting from the housing 1. Specifically, the first rotating shaft 33 is formed integrally with the output gear 31 and is located on the side of the output gear 31 facing away from the synchronous pulley 32. The second rotating shaft 34 is rigidly connected to the synchronous pulley 32 and is supported by a second bearing 38, which is provided on the circumferential wall of the housing 1. A rotating massage hemisphere 36 is also provided at its end section projecting from the housing 1. Specifically, the second rotating shaft 34 is formed integrally with the synchronous pulley 32 and is located on the side of the synchronous pulley 32 facing away from the output gear 31.In this way, not only is the synchronicity and movement stability of the two rotating massage hemispheres 36 ensured, but a multi-point massage delivery can also be realized in a limited installation space, thereby significantly improving the massage coverage area as well as the combined massage effect.

[0034] As in Fig. As shown in Figure 6, the rotatable massage hemisphere 36, in one embodiment, comprises an axle seat 361, four connecting sections 362, and a second massage hemisphere 363. The four connecting sections 362 extend from the axle seat 361 to the circumference. The second massage hemisphere 363 is provided at the ends of the connecting sections 362. The second massage hemisphere 363 rotates together with the axle seat 361 and presses against the soft rubber sleeve 200, thereby exerting a rotating frictional stimulation on the wall of the massage cavity. In other embodiments, the number of connecting sections 362 is not limited to four, but can be one, two, three, or more, without any particular restriction. In particular, the highest point of the second massage hemisphere 363 is located above the plane of the axle seat 361 to facilitate pressure against the soft rubber sleeve 200.

[0035] To enable the push and pull motion of the push-pull unit 4 and to further improve the massage experience, the push-pull unit 4 can be, in one embodiment – ​​as shown in Fig. 3 and Fig. Figure 5 shows a pull rod 41 and a slide 42. The pull rod 41 can be pivotally connected at one end to an eccentric shaft 35. In the area near the eccentric shaft 35, the pull rod 41 can have a section projecting to both sides, which, when the eccentric shaft 35 rotates, periodically protrudes beyond the housing 1 to push the second massage hemisphere 363 of the soft rubber sleeve 200 outwards. Thus, the pull rod 41 is designed to periodically press the second massage hemisphere 363 against the soft rubber sleeve 200 in the area near the eccentric shaft 35, thereby exerting a localized pressure stimulation on the wall of the massage cavity. The slide 42 can be pivotally connected at one end to the pull rod 41 and at the other end to two connecting rods 54. The slide 42 can have guide rails 421 on its circumferential side, which interact with a guide groove 14 provided in the housing 1.In this way, the slide 42 is designed to perform a reciprocating push / pull movement in the longitudinal direction of the housing 1, with the assistance of the tie rod 41, the guide groove 14 and the guide rail 421.

[0036] To improve the stability of the power transmission and reduce the noise generated during massage by the massage unit 100, one embodiment provides that the joint axes (not shown in the figures) between the swing arm 51 and the housing 1, between the swing arm 51 and the connecting rod 54, between the connecting rod 54 and the slide 42, and between the slide 42 and the pull rod 41, as well as the eccentric shaft 35, the first rotary shaft 33, and the second rotary shaft 34, are each designed as metal axes. Due to the high strength and hardness of metal axes, a high degree of machining accuracy can be reliably ensured, so that the assembly clearances of the moving parts can be stably limited to approximately 0.03 mm. This maintains a good fit even with frequent reciprocating and rotational movements, thus largely preventing wear or loosening.This not only ensures a stable and smooth power transmission process and achieves an almost "silky smooth" transmission effect, but also significantly reduces friction noise and improves the user experience.

[0037] As in Fig. 1 and Fig. Figure 2 illustrates a further embodiment of the present invention relating to a massage device 1000, which comprises a massage mechanism 100 according to the embodiment described above and a soft rubber cover 200 enclosing the massage mechanism 100. The soft rubber cover 200 forms two hinged massage flaps 210 in the areas where the two oscillating opening-closing assemblies 5 are arranged. Since the massage device 1000 has all the structures and connection arrangements of the massage mechanism 100, it also possesses all the advantages of the massage mechanism 100, so these will not be discussed in detail here.

[0038] As in Fig. 1 and Fig. As shown in Figure 3, in one embodiment the massage device 1000 can further comprise a secondary massage device formed by a rod-shaped main body branch created by the casing of the massage unit 100. The secondary massage device can be configured as a vibration massage device to massage the outer surface of the massage cavity. The vibration massage device can include a second vibration motor 310 electrically connected to the circuit board 6 and the soft rubber casing 200 enclosing it. In other embodiments, the secondary massage device can also be configured as a vacuum suction massage device or as a reciprocating massage device, without any particular limitation. Specifically, the vacuum suction massage device and the reciprocating massage device are solutions known from the prior art, so they will not be discussed further here.

[0039] Finally, it should be noted that the embodiments described above serve only to illustrate the technical solution of the present application and are not to be understood as limiting it. Although the present application has been described in detail with reference to the aforementioned embodiments, it should be clear to the person skilled in the art that further modifications can be made to the technical solutions disclosed in these embodiments, or that individual or all technical features can be replaced by equivalent features without altering the essence of the corresponding technical solution. These modifications or replacements also fall within the scope of protection of the present application.

Claims

[1] Massage device in which at least one massage segment is housed in a soft rubber casing, characterized by , that it includes: - a case; - a drive element that is located inside the housing; - a rotating massage unit, which is partially housed within the casing and is in drive connection with the drive element, wherein the end section protruding from the casing is provided with a rotating massage hemisphere; - a push-pull unit that is articulated to the rotating massage unit and can move back and forth within the housing along the direction of expansion of the housing; - two oscillating opening-closing assemblies arranged symmetrically to the axis of the housing and connected to the push-pull unit by means of a drive mechanism; wherein the sections of the two oscillating opening-closing assemblies protruding from the housing perform opening and closing movements in order to periodically open and close the two massage flaps of the soft rubber sleeve and thereby exert a bilateral clamping stimulation on the wall of the massage cavity. [2] Massage device according to claim 1, characterized by , that the oscillating opening-closing assembly includes: - a swing arm which is articulated to the housing and has a working end extending from the housing; - a connecting rod, one end of which is pivotally attached to the side of the swing arm drive shaft facing away from the working end, and the other end of which is pivotally attached to the push-pull unit; wherein the two swing arms under the drive of the push-pull unit periodically open and close, thereby periodically opening and closing the two massage flaps of the soft rubber cover. [3] Massage device according to claim 2, characterized by , that it further comprises a circuit board which is arranged inside the housing and electrically connected to the drive element; wherein the working end of the swing arm is provided with two spaced-apart vibrating rods, between which a first vibration motor electrically connected to the circuit board is mounted, which serves to equip the massage flap with a vibration massage function. [4] Massage device according to claim 2, characterized by, that: the end of the swing arm furthest from the working end is provided with a first massage hemisphere, wherein the housing has a through-hole at the corresponding location; and wherein the first massage hemisphere periodically emerges through the through-hole during the pivoting movement of the swing arm in order to push the rubber sleeve outwards and periodically exert pressure on the wall of the massage cavity. [5] Massage device according to claim 2, characterized by , that the output end of the drive element is equipped with a drive gear; the rotating massage unit is arranged perpendicular to the housing and comprises: - an output gear that meshes with the input gear; - a synchronous pulley arranged coaxially to the output gear and connected via an eccentric shaft; - a first rotating shaft which is rigidly connected to the output gear and is supported by a first bearing which is attached to the circumferential wall of the housing, wherein the rotating massage hemisphere is provided on the end section projecting from the housing; - a second rotating shaft, which is rigidly connected to the synchronous pulley and supported by a second bearing attached to the circumferential wall of the housing, with the rotating massage hemisphere also attached at its end extending beyond the housing. [6] Massage device according to claim 5, characterized by, that the rotating massage hemisphere comprises an axis seat, several connecting segments extending peripherally from the axis seat, and a second massage hemisphere arranged at the ends of the connecting segments; wherein the second massage hemisphere rotates with the axis seat to compress the soft rubber shell, thereby exerting a rotational friction stimulation on the wall of the massage cavity. [7] Massage device according to claim 5, characterized by , that the push-pull unit includes: - a pull rod which is articulated at one end to the eccentric shaft and has a second massage hemisphere near the eccentric shaft which extends to both sides, periodically protrudes from the housing when the eccentric shaft is rotated and pushes the rubber sleeve outwards; - a slide, one end of which is pivotally connected to the said pull rod and the other end of which is pivotally connected to the two connecting rods, wherein the circumferential area of ​​the slide has a guide strip corresponding to the guide groove formed in the housing. [8] Massage device according to claim 5, characterized by , that the joint axes between the swing arm and the housing, between the swing arm and the connecting rod, between the connecting rod and the slide, and between the slide and the pull rod, as well as the eccentric shaft, the first rotating shaft and the second rotating shaft, are each designed as metal axes. [9] Massage device, characterized by , comprising the massage mechanism according to claim 1 and a soft rubber cover enclosing the massage mechanism; wherein the rubber cover forms two foldable massage flaps in the areas covering the two oscillating opening-closing assemblies. [10] Massage device according to claim 9, characterized by , further comprising a secondary massage unit branching off from a rod-shaped main body enclosing the massage unit; wherein the secondary massage unit is a vibration massage unit, a vacuum suction massage unit or a reciprocating massage unit to massage the outer surface of the

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