Massage device

Abstract

The invention discloses a massage device. The massage device comprises a shell, a first massage part, a second massage part and a driving unit. The first massage part comprises a first contact body and a second contact body which are arranged on the two opposite sides of the shell respectively, and the first contact body and the second contact body jointly define a contact space. The second massage part is connected to the shell and located at the axial side end of the contact space. The driving unit is arranged in the shell and is in transmission connection with the second massage part so as to drive the second massage part to rotate and / or swing relative to the first massage part, and the rotating and / or swinging axis of the second massage part does not coincide with the central axis of the contact space of the first massage part. The massage device is provided with a plurality of massage parts, the second massage part is arranged at one axial end of the contact space and interacts with the first massage part, and multiple massage effects can be achieved. Meanwhile, the first massage part is provided with a contact space, so that the comfort is better during massage.

Description

Technical Field

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

[0002] With the improvement of living standards and the increase of people's life and work pressure, health care products are becoming more and more popular, and people are investing more and more energy in their own health and comfort of life. Most existing massage devices use high-frequency vibration to directly act on the massage parts through mechanical vibration to relax muscles and relieve fatigue. However, such devices usually only provide a single stimulation method, and the vibration frequency and intensity are difficult to accurately adjust, resulting in the massage effect cannot meet the personalized needs of users. Summary of the invention

[0003] In view of this, the present application provides a massage device with better health care effect to improve the user experience.

[0004] In order to achieve the above object, the present application provides a massage device, comprising:

[0005] case;

[0006] The first massage part comprises a first contact body and a second contact body respectively arranged on opposite sides of the shell, wherein the first contact body and the second contact body jointly enclose a contact space;

[0007] a second massage part connected to the housing and located at an axial side end of the contact space;

[0008] A driving unit is arranged in the shell and is transmission-connected to the second massage part to drive the second massage part to rotate and / or swing relative to the first massage part, and the axis of rotation and / or swing of the second massage part does not coincide with the central axis of the contact space of the first massage part.

[0009] In some embodiments, the axis of rotation and / or swing of the second massage part is parallel to the central axis of the contact space of the first massage part.

[0010] In some embodiments, the axis of rotation and / or swing of the second massage part is perpendicular to the central axis of the contact space of the first massage part.

[0011] In some embodiments, the first contact body and the second contact body are both arc-shaped sheets, and the ends of the first contact body and the second contact body are spaced apart in the circumferential direction of the contact space; or, an elastic body is connected between the ends of the first contact body and the second contact body.

[0012] In some embodiments, a vibration motor is embedded in the first massage part and / or the second massage part and / or the housing.

[0013] In some embodiments, the second massage part is cylindrical, the inner space of the second massage part is connected with the contact space of the first massage part to form a massage space together, the second massage part is open toward the side end of the first massage part, and the side end of the second massage part facing away from the first massage part is closed; or, both ends of the second massage part are open.

[0014] In some embodiments, the inner space of the second massage part is substantially coaxial with the contact space of the first massage part.

[0015] In some embodiments, the second massage part is in the shape of a sheet or a block, and the second massage part extends from a side end of the housing at an angle relative to an axis of rotation and / or swing of the second massage part.

[0016] In some embodiments, the driving unit is also in transmission connection with the first massage part to drive the first contact body and the second contact body to move toward or away from each other.

[0017] In some embodiments, the driving unit includes a first swing arm and a second swing arm disposed opposite to each other, wherein the first swing arm and the second swing arm are rotatably connected to the housing to drive the first contact body and the second contact body to swing toward or away from each other.

[0018] In some embodiments, the driving unit includes a driving motor, a first transmission assembly and a second transmission assembly, wherein the first transmission assembly is connected between the driving motor and the first massage part, and the second transmission assembly is connected between the driving motor and the second massage part.

[0019] In some embodiments, the first transmission assembly includes an eccentric wheel and a slider, the eccentric wheel rotates around a driving axis under the action of a driving motor, the eccentric wheel has a first shaft extending outward, and the first shaft is eccentrically arranged relative to the driving axis; the slider is provided with a slide groove, and the first shaft is movably inserted into the slide groove; one end of the first rocker arm and one end of the second rocker arm are respectively movably connected to the slider, and the other ends extend into the first contact body and the second contact body respectively.

[0020] In some embodiments, the second transmission assembly includes a second shaft, one end of which is connected to the eccentric wheel, and the other end of which extends into the second massage part at an angle relative to the rotation and / or swinging axis of the second massage part.

[0021] In some embodiments, the first massage part and the second massage part are made of flexible material and are integrally formed.

[0022] Compared with the prior art, the massage device provided in the embodiment of the present application has multiple massage parts, wherein the second massage part is arranged at one axial end of the contact space, and can work together with the first massage part through rotation, swinging and other actions to form a multi-angle and multi-directional massage effect. At the same time, the first contact body and the second contact body together enclose a contact space, which can be easily fitted to the massaged parts such as arms, legs, neck, etc., and can perform a wrap-type massage on the massaged parts, which has better stability and comfort during massage. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following briefly introduces the drawings used in the specific description of the embodiments. Obviously, the drawings used in the following specific description are only some embodiments of the present application. On the basis of these drawings, ordinary technicians in this field can obtain other drawings without any creative efforts.

[0024] Figure 1 is a schematic structural diagram of a massage device according to an embodiment of the present application;

[0025] Figure 2 yes Figure 1 A schematic structural diagram of the massage device from one viewing angle;

[0026] Figure 3 yes Figure 2 The structure cross-sectional view of the massage device shown along line AA;

[0027] Figure 4 yes Figure 3 The structure cross-sectional view of the massage device shown along line BB;

[0028] Figure 5 yes Figure 1 An exploded view of the massage device shown;

[0029] Figure 6 yes Figure 5 A further exploded view of the massage device shown, wherein the main structures such as the drive unit and the vibration motor are schematically shown;

[0030] Figure 7 for Figure 1 A reference diagram of a use state of the massage device shown;

[0031] Figure 8 is a structural schematic diagram of a massage device according to another embodiment of the present application;

[0032] Fig. 9 is a structural schematic diagram of a massage device according to another embodiment of the present application;

[0033] Fig.10 yes Fig. 9 A schematic structural diagram of the massage device from another perspective;

[0034] Fig.11 yes Fig.10 The structure cross-sectional view of the massage device shown along the CC line;

[0035] Fig.12 yes Fig. 9 Exploded view of the massage device shown.

[0036] Description of reference numerals:

[0037] Massage device 100; shell 10; inner shell 11; outer shell 12; first massage part 20; first contact body 21; second contact body 22; contact space 23; central axis 231; second massage part 30; connecting body 31; sleeve body 32; massage cavity 321; ellipsoid body 33; swing axis 34; drive unit 40; first swing rod 41; first strip groove 411; second swing rod 42; second strip groove 421; drive motor 43; first transmission assembly 44; eccentric wheel 441; slider 442; first shaft rod 443; slide groove 444; first slide rod 445; second slide rod 446; guide rail 447; first segment 448; second segment 449; first pivot rod 450; second pivot rod 451; second transmission assembly 46; second shaft rod 461; bushing 462; elastic body 50; vibration motor 51; massaged part 52; battery 53; circuit board 54. DETAILED DESCRIPTION

[0038] In order to facilitate the understanding of the present application, the present application will be described more comprehensively below with reference to the relevant drawings. One or more embodiments of the present application are exemplarily given in the drawings to make the understanding of the technical solution disclosed in the present application more accurate and thorough. However, it should be understood that the present application can be implemented in a variety of different forms and is not limited to the embodiments described below.

[0039] The same or similar numbers in the drawings of the present application correspond to the same or similar parts; in the description of the present application, it should be understood that if the terms "upper", "lower", "left", "right", etc. indicate the orientation or position relationship, they are based on the orientation or position relationship shown in the drawings. This is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on the present application. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0040] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B.

[0041] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0042] See also Figures 1 to 5 , shown is a massage device 100 provided in an embodiment of the present application, including a housing 10, a first massage part 20, a second massage part 30 and a driving unit 40.

[0043] The first massage part 20 includes a first contact body 21 and a second contact body 22 respectively disposed on opposite sides of the housing 10. The first contact body 21 and the second contact body 22 together enclose a contact space 23. Figure 7 The design of the contact space 23 can be convenient for fitting the massaged part 52 (such as arms, legs, neck, etc.), and can perform a wrap-type massage on the massaged part 52, with better stability and comfort during massage. Specifically, the first contact body 21 and the second contact body 22 are arranged on two opposite sides of the housing 10 in the lateral direction. The housing 10 is located between the first contact body 21 and the second contact body 22, and the first contact body 21 and the second contact body 22 together enclose the contact space 23.

[0044] The second massage part 30 is connected to the housing 10 and is located at the axial side end of the contact space 23. When the part to be massaged by the user enters the contact space 23 of the first massage part 20, the head end of the massage part 30 can extend out of the contact space 23 and interact with the second massage part 30. Figure 3 , Figure 4 The axial direction described in this article is the X direction, and the transverse direction is the Y direction.

[0045] The driving unit 40 is arranged in the housing 10 and is in transmission connection with the second massage part 30 to drive the second massage part 30 to rotate and / or swing relative to the first massage part 20. That is, the driving unit 40 can drive the second massage part 30 to rotate or swing, or rotate and swing at the same time, so as to realize the swinging function. Among them, the rotation refers to the situation that the second massage part 30 rotates at least one circle continuously, and the swing refers to the situation that the second massage part 30 swings back and forth within a rotation range less than one circle. The axis of rotation and / or swing of the second massage part 30 does not coincide with the central axis 231 of the contact space 23 of the first massage part 20. That is, the axis of rotation and / or swing of the second massage part 30 is not in a straight line with the central axis 231 of the contact space 23, so that the second massage part 30 can not only move in the circumferential direction relative to the massaged part 52 to rub the outer periphery of the massaged part 52, but also make the head end of the massaged part 52 swing up and down and / or left and right, so as to achieve a better massage effect. In order to simplify the description, the axis about which the second massage part 30 rotates and / or swings is hereinafter referred to as the swing axis 34 of the second massage part 30 .

[0046] The massage device 100 provided by the embodiment of the present application, in the first aspect, the second massage part 30 is arranged at one axial end of the contact space 23, and can work together with the first massage part 20 through rotation, swinging and other actions, and can form a multi-angle and multi-directional massage effect. In the second aspect, the first contact body 21 and the second contact body 22 jointly enclose the contact space 23, which can be easily fitted to the massaged part 52 such as the arm, leg, neck, etc., and can perform a wrapping massage on the massaged part 52, and the stability and comfort during the massage are better.

[0047] In one embodiment, the housing 10 includes an inner housing 11 and an outer housing 12 covering the outer portion of the inner housing 11, and the drive unit 40 is disposed in the inner housing 11. Exemplarily, the inner housing 11 is made of a hard material, including but not limited to hard plastics such as polypropylene (PP), polyvinyl chloride (PVC), and polycarbonate (PC), so as to provide structural support for the normal operation of its internal structural parts. The outer housing 12 is made of a flexible material, including but not limited to non-toxic, antibacterial, and chemically stable silicone. The use of soft, skin-friendly soft materials can improve the user experience of the product.

[0048] In one embodiment, the first massage part 20 is made of a flexible material, including but not limited to non-toxic, antibacterial and chemically stable silicone. The first massage part 20 uses a soft, skin-friendly material to improve the user experience of the product.

[0049] In one embodiment, the second massage part 30 is made of a flexible material, including but not limited to non-toxic, antibacterial and chemically stable silicone. Similarly, the second massage part 30 is made of a soft, skin-friendly material to improve the user experience of the product.

[0050] In one embodiment, the first massage part 20 and the second massage part 30 are both integrally formed. The integral forming method includes but is not limited to using mold injection or casting. This ensures that there is no seam on the surface of the first massage part 20 and the second massage part 30, and the overall product is more beautiful and has better sealing.

[0051] In one embodiment, see Figure 5 The first massage part 20, the second massage part 30 and the outer shell 12 are integrally formed, thereby further improving the overall consistency and sealing of the product.

[0052] In one embodiment, see Figure 3 , the axis of rotation and / or swing of the second massage part 30 is parallel to the central axis 231 of the contact space 23 of the first massage part 20. Exemplarily, the central axis 231 of the contact space 23 and the swing axis 34 of the second massage part 30 are arranged vertically spaced relative to each other and both extend in the axial direction, wherein the vertical direction is as follows: Figure 3 Extends in the Z direction.

[0053] In one embodiment, the axis of rotation and / or swing of the second massage part 30 is perpendicular to the central axis 231 of the contact space 23 of the first massage part 20. Exemplarily, when the central axis 231 of the contact space 23 extends in the axial direction, the swing axis 34 of the second massage part 30 may extend in the horizontal direction, i.e., the Y direction, or in the vertical direction, i.e., the Z direction, or in the plane formed by the horizontal and vertical directions, i.e., the YZ plane.

[0054] In one embodiment, see Figures 1 to 3 The second massage part 30 is cylindrical, and the internal space of the second massage part 30 is connected to the contact space 23 of the first massage part 20 to form a massage space together. Exemplarily, the second massage part 30 includes a connector 31 and a sleeve body 32 connected to one axial end of the connector 31, the internal space of the sleeve body 32 is connected to the contact space 23 to form a massage space together, the swing axis 34 of the second massage part 30 is parallel to the central axis 231 of the contact space 23, the connector 31 is roughly a rod-shaped structure, one end of the connector 31 is connected to the housing 10 and intersects with the swing axis 34, and the other end extends in a direction inclined to the swing axis 34, so that the connector 31 and the sleeve body 32 can be tilted, rotated and / or swung together around the swing axis 34 in a massage state. The angle at which the connector 31 extends relative to the swing axis 34 is not particularly limited. Exemplarily, the angle at which the connecting body 31 extends obliquely relative to the swing axis 34 may be in the range of greater than 0° to less than or equal to 90°. For example, the angle may be 15°, 30°, 45°, 60°, 75°, 90°, and other values.

[0055] In one embodiment, the second massage part 30 is open toward the side end of the first massage part 20, and the side end of the second massage part 30 facing away from the first massage part 20 is closed; or, both ends of the second massage part 30 are open. In other words, the internal space of the sleeve body 32 can be open toward one end of the contact space 23 and closed at the other end, or both ends can be open. For example, please refer to Figure 3 The sleeve body 32 is formed with a massage cavity 321 which is open at one end toward the contact space 23 , and the massage cavity 321 is connected with the contact space 23 to form a massage space together.

[0056] In one embodiment, the inner space of the second massage part 30 is substantially coaxial with the contact space 23 of the first massage part 20. That is, the axis of the inner space of the second massage part 30 and the central axis 231 of the contact space 23 can be completely coaxial or approximately coaxial. For example, the two axes can be parallel, intersecting or even skewed. When the two axes are parallel or skewed, the shortest distance between them is small, for example, the shortest distance can be less than or equal to 5 mm; when the two axes intersect, the angle between them is small, for example, the angle between them can be less than or equal to 5°.

[0057] In one embodiment, see Figure 8 , the second massage part 30 is in the form of a sheet or a block, and the second massage part 30 extends obliquely from the side end of the housing 10 relative to the axis of rotation and / or swing of the second massage part 30. Exemplarily, the second massage part 30 includes a connector 31 and an ellipsoid 33, and the axial ends of the connector 31 are respectively connected to the housing 10 and the ellipsoid 33. The connector 31 is generally in a rod-like structure, and the connector 31 intersects with the swing axis 34, and the other end extends in a direction oblique to the swing axis 34, so that the connector 31 and the ellipsoid 33 can be tilted, rotated and / or swung together around the swing axis 34 in a massage state. The angle at which the connector 31 extends obliquely relative to the swing axis 34 is as described in the above embodiment, and will not be repeated here.

[0058] In one embodiment, see Figures 1 to 4 The first contact body 21 and the second contact body 22 are both in the shape of arc sheets, and the ends of the first contact body 21 and the second contact body 22 are spaced apart along the circumference of the contact space 23, so that no interference occurs during relative movement. The arc-shaped curved surface structure can better fit the massaged part 52 such as the arm, leg or neck, effectively disperse the pressure, and avoid discomfort caused by single-point force.

[0059] In one embodiment, see Figure 8, an elastic body 50 is connected between the ends of the first contact body 21 and the second contact body 22. The elastic body 50 provides a flexible connection, so that the first contact body 21 and the second contact body 22 can be stretched, compressed or bent within an appropriate range, thereby improving the wrapping feeling of the product and adapting to the body shapes of different users or the size of the massaged part 52. The elastic body 50 is made of a flexible material, including but not limited to silicone that is non-toxic, antibacterial and has good chemical stability.

[0060] In one embodiment, the massage device 100 further includes a vibration motor 51. The arrangement of the vibration motor 51 can provide a high-frequency vibration effect for the massage. The position of the vibration motor 51 is not particularly limited.

[0061] For example, in one embodiment, see Figures 4 to 6 , a vibration motor 51 is embedded in the first massage part 20. In another embodiment, please refer to Figure 3 , Figure 5 and Figure 6 , a vibration motor 51 is embedded in the second massage part 30. In another embodiment, please refer to Fig.11 and Fig.12 A vibration motor 51 is embedded in the housing 10. Arranging the vibration motor 51 at different positions can realize multi-directional and multi-angle massage, thereby improving the massage experience of the product.

[0062] In one embodiment, see Figures 3 to 5 The driving unit 40 is also in transmission connection with the first massage part 20 to drive the first contact body 21 and the second contact body 22 to move toward or away from each other. In other words, the driving unit 40 can drive the first massage part 20 to realize pinching movement, thereby changing the radial size of the contact space 23 corresponding to the first contact body 21 and the second contact body 22. By continuously adjusting the size of the contact space 23, a continuous pinching rhythm is generated, which can simulate the natural feel of a real person's massage, promote blood circulation in the massaged part 52, and make the experience more comfortable.

[0063] The first contact body 21 and the second contact body 22 may move toward or away from each other in the form of relative sliding or relative swinging. Figures 3 to 6 The driving unit 40 includes a first swing rod 41 and a second swing rod 42 which are arranged opposite to each other. The first swing rod 41 and the second swing rod 42 are rotatably connected to the housing 10 to drive the first contact body 21 and the second contact body 22 to swing toward or away from each other. In other words, the first contact body 21 and the second contact body 22 are driven to swing by the rotation of the first swing rod 41 and the second swing rod 42 relative to the housing 10.

[0064] In one embodiment, see Figures 3 to 6The driving unit 40 includes a driving motor 43, a first transmission assembly 44 and a second transmission assembly 46. The first transmission assembly 44 is connected between the driving motor 43 and the first massage part 20, and the second transmission assembly 46 is connected between the driving motor 43 and the second massage part 30. Specifically, the driving motor 43 is disposed in the housing 10, and the first transmission assembly 44 is configured to convert the rotation of the driving motor 43 into the reciprocating swing of the first contact body 21 and the second contact body 22 in the lateral direction. The second transmission assembly 46 is configured to convert the rotation of the driving motor 43 into the rotation and / or swing of the second massage part 30.

[0065] In one embodiment, see Figure 3 , Figure 5 and Figure 6 The first transmission assembly 44 includes an eccentric wheel 441 and a slider 442. The eccentric wheel 441 rotates around the driving axis under the action of the driving motor 43. The eccentric wheel 441 has a first shaft 443 extending outward, and the first shaft 443 is eccentrically arranged relative to the driving axis; the slider 442 is provided with a slide groove 444, and the first shaft 443 is movably inserted into the slide groove 444. One end of the first swing rod 41 and one end of the second swing rod 42 are respectively movably connected to the slider 442, and the other ends extend into the first contact body 21 and the second contact body 22 respectively. That is to say, the eccentric wheel 441 also includes a first shaft rod 443, the connecting end of the first rocker arm 41 and the connecting end of the second rocker arm 42 are both connected to the slider 442 and move together with the slider 442, the swinging end of the first rocker arm 41 and the swinging end of the second rocker arm 42 are respectively correspondingly sleeved in the first contact body 21 and the second contact body 22, the driving axis is the rotation axis of the output shaft of the driving motor 43, the driving motor 43 drives the eccentric wheel 441 to rotate with the driving axis, the first shaft rod 443 located on the eccentric wheel 441 revolves relative to the driving axis, the first shaft rod 443 drives the slider 442 to slide, and the slider 442 finally drives the first rocker arm 41 and the second rocker arm 42 to swing toward or away from each other, thereby realizing the first contact body 21 and the second contact body 22 swinging toward or away from each other.

[0066] For example, in one embodiment, see Figure 3 and Figure 6The eccentric wheel 441 is connected to the driving motor 43 by torque transmission. The eccentric wheel 441 extends axially and rotates around the driving axis of the driving motor 43. The central axis 231 of the eccentric wheel 441 is eccentrically arranged with respect to the driving axis. The first shaft rod 443 extends axially and is slidably inserted into the slide groove 444 extending in the transverse direction. The first transmission assembly 44 also includes a pair of guide rails 447 extending vertically and arranged parallel to each other at intervals, and the slider 442 is slidably arranged on the pair of guide rails 447. The pair of guide rails 447 are both fixedly connected to the housing 10 and are used to guide the sliding direction of the slider 442. When the driving motor 43 drives the eccentric wheel 441 to rotate, the first shaft rod 443 revolves relative to the driving axis, and the first shaft rod 443 will slide in the slide groove 444 and drive the slider 442 to perform linear reciprocating motion on the pair of guide rails 447 extending vertically.

[0067] In one embodiment, please participate Figure 6 The slider 442 is formed with a first slide bar 445 and a second slide bar 446 extending in the axial direction, respectively. The connecting end of the first swing arm is formed with a first strip groove 411, and the connecting end of the second swing arm is formed with a second strip groove 421. The first slide bar 445 is slidably inserted into the first strip groove 411, and the second slide bar 446 is slidably inserted into the second strip groove 421. In other words, when the slider 442 slides vertically, the first slide bar 445 and the second slide bar 446 will slide in the first strip groove 411 and the second strip groove 421, respectively.

[0068] In one embodiment, please participate Figure 4 and Figure 6The first transmission assembly 44 includes a first pivot rod 450 and a second pivot rod 451, both of which extend axially and are arranged in parallel with each other. Optionally, the first swing rod 41 and the second swing rod 42 are rotatably matched with the first pivot rod 450 and the second pivot rod 451, respectively, and the first pivot rod 450 and the second pivot rod 451 are both fixedly matched with the shell 10; or, the first swing rod 41 and the second swing rod 42 are fixedly matched with the first pivot rod 450 and the second pivot rod 451, respectively, and the first pivot rod 450 and the second pivot rod 451 are rotatably matched with the shell 10; or, the first swing rod 41 and the second swing rod 42 are rotatably matched with the first pivot rod 450 and the second pivot rod 451, respectively, and the first pivot rod 450 and the second pivot rod 451 are also rotatably matched with the shell 10. The first pivot rod 450 is rotatably connected between the connection end of the first swing rod 41 and the swing end of the first swing rod 41, that is, the first pivot rod 450 is approximately connected to the middle of the first swing rod 41; the second pivot rod 451 is pivotally connected between the connection end of the second swing rod 42 and the swing end of the second swing rod 42, that is, the second pivot rod 451 is approximately connected to the middle of the second swing rod 42. The slider 442 drives the first slide bar 445 and the second slide bar 446 to displace in the vertical direction and slide in the first strip groove 411 and the second strip groove 421, which drives the connection end of the first swing rod 41 and the connection end of the second swing rod 42 to swing around the first pivot rod 450 and the second pivot rod 451 respectively, so that the swing end of the first swing rod 41 and the swing end of the second swing rod 42 swing around the first pivot rod 450 and the second pivot rod 451 accordingly, so that the first contact body 21 and the second contact body 22 swing toward or away from each other in the lateral direction.

[0069] In one embodiment, see Figure 3 and Figure 6The second transmission assembly 46 includes a second shaft 461, one end of which is connected to the eccentric wheel 441, and the other end of which is inclined relative to the axis of rotation and / or swing of the second massage part 30 and extends into the second massage part 30. Specifically, the eccentric wheel 441 includes a first segment 448, a second segment 449, and a first shaft 443 connected between the first segment 448 and the second segment 449, the center axis of the first segment 448 and the second segment 449 coincide, and the axis of the first shaft 443 is eccentrically arranged relative to the axis of the first segment 448 and the second segment 449. The second transmission assembly 46 also includes a sleeve 462, which is disposed in the second massage part 30, one axial end of the second shaft 461 is connected to the second segment 449 for torque transmission, and the other axial end of the second shaft 461 is inclined relative to the swing axis 34 and extends into the second massage part 30 and is slidably disposed in the sleeve 462. The driving motor 43 drives the first segment 448, the second segment 449 and the first shaft 443 of the eccentric wheel 441 to rotate around the driving axis, the first shaft 443 drives the slider 442 to slide back and forth vertically, and the slider 442 drives the first swing rod 41 and the second swing rod 42 to swing toward or away from each other in the horizontal direction, so as to realize the swing of the first contact body 21 and the second contact body 22 toward or away from each other; at the same time, the driving axis is the swing axis 34 of the second massage part 30, the second segment 449 drives the second shaft 461 to rotate about the driving axis, the second shaft 461 extends obliquely relative to the driving axis to one end extending into the second massage part 30, and drives the second massage part 30 to rotate and / or swing obliquely around the driving axis. In this way, through the pinching action of the first contact body 21 and the second contact body 22 of the first massage part 20 and the swinging action of the second massage part 30, the massaged part 52 can be massaged in multiple directions and angles, and the massage effect and experience of the user are better.

[0070] For some examples, see Figure 6 , the eccentric wheel 441 is an integrated structure, and the overall structural strength is good. In other embodiments, the first segment 448 and the first shaft 443 are an integrated structure. Alternatively, the first shaft 443 and the second segment 449 are an integrated structure. Alternatively, the first segment 448, the first shaft 443 and the second segment 449 are all split structures, and the eccentric wheel 441 is formed by the first segment 448, the first shaft 443 and the second segment 449 being fixedly connected and assembled in sequence, thereby further reducing the processing difficulty of the eccentric wheel 441 and reducing the manufacturing cost.

[0071] In one embodiment, see Figures 9 to 12, one axial end of the second shaft 461 is directly connected to the drive motor 43 through torque transmission, and the other axial end of the second shaft 461 is obliquely extended to the second massage part 30 relative to the swing axis 34 and is slidably disposed in the shaft sleeve 462, and drives the second massage part 30 to tilt and rotate and / or swing around the drive axis. In other words, without the first massage part 20 realizing the pinching action, the second shaft 461 can be directly connected to the output shaft of the drive motor 43 through torque transmission, thereby driving the second massage part 30 to tilt and rotate and / or swing around the drive axis to achieve a massage effect.

[0072] In one embodiment, see Figures 4 to 6 The massage device 100 further includes a battery 53 for power supply, and the battery 53 is electrically connected to the drive motor 43 and the vibration motor 51. The battery 53 may be a detachable battery for user replacement; the battery 53 may also be a rechargeable battery fixedly disposed in the housing 10.

[0073] In one embodiment, see Figures 4 to 6 The massage device 100 also includes a circuit board 54 electrically connected to the battery 53 and the drive motor 43 respectively. A control button is provided on the shell 10. The user can use the control button to manipulate the circuit board 54 to start, stop and adjust the speed of the drive motor 43, as well as control the start and stop, vibration frequency, etc. of the vibration motor 51.

[0074] The present application realizes multiple massages of the massaged part 52 by swinging and vibrating the first massage part 20 and swaying, shaking and vibrating the second massage part 30. It should be understood that the first massage part 20 and the second massage part 30 can also have other forms of movement, as long as they can produce a massage effect on the user, and the present application does not limit this. In addition, the two massage parts 20 and 30 can have different movement modes or the same movement mode. When in use, the user can start the two massage parts 20 and 30 at the same time as needed, or only start one of the massage parts 20 and 30.

[0075] Finally, it should be noted that the above only describes the preferred embodiments of the present application and does not constitute a limitation on the scope of protection of the present application. Although the present application has been described in detail with reference to the aforementioned embodiments, it is obvious to those skilled in the art that the technical solutions described in the aforementioned embodiments can still be modified or some technical features can be equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be within the scope of protection of the present application.

Claims

1. A massage device, characterized in that: include: case; The first massage part comprises a first contact body and a second contact body respectively arranged on opposite sides of the shell, wherein the first contact body and the second contact body jointly enclose a contact space; a second massage part connected to the housing and located at an axial side end of the contact space; A driving unit is arranged in the shell and is transmission-connected to the second massage part to drive the second massage part to rotate and / or swing relative to the first massage part, and the axis of rotation and / or swing of the second massage part does not coincide with the central axis of the contact space of the first massage part.

2. The massage device according to claim 1, characterized in that: The axis of rotation and / or swing of the second massage part is parallel to the central axis of the contact space of the first massage part.

3. The massage device according to claim 1, characterized in that: The axis of rotation and / or swing of the second massage part is perpendicular to the central axis of the contact space of the first massage part.

4. The massage device according to claim 1, characterized in that: The first contact body and the second contact body are both in arc-shaped sheets, and the ends of the first contact body and the second contact body are spaced apart in the circumferential direction of the contact space; or an elastic body is connected between the ends of the first contact body and the second contact body.

5. The massage device according to claim 1, characterized in that: A vibration motor is embedded in the first massage part and / or the second massage part and / or the shell.

6. The massage device according to claim 1, characterized in that: The second massage part is cylindrical, the inner space of the second massage part is connected with the contact space of the first massage part to form a massage space together, the second massage part is open toward the side end of the first massage part, and the side end of the second massage part facing away from the first massage part is closed; or, both ends of the second massage part are open.

7. The massage device according to claim 1, characterized in that: The inner space of the second massage part is substantially coaxially arranged with the contact space of the first massage part.

8. The massage device according to claim 1, characterized in that: The second massage part is in a sheet or block shape, and extends from a side end of the housing at an angle relative to an axis of rotation and / or swing of the second massage part.

9. The massage device according to any one of claims 1 to 8, characterized in that: The driving unit is also in transmission connection with the first massage part to drive the first contact body and the second contact body to move toward or away from each other.

10. The massage device according to claim 9, characterized in that: The driving unit includes a first swing rod and a second swing rod that are arranged opposite to each other. The first swing rod and the second swing rod are rotatably connected to the housing to drive the first contact body and the second contact body to swing toward or away from each other.

11. The massage device according to claim 10, characterized in that: The driving unit includes a driving motor, a first transmission assembly and a second transmission assembly. The first transmission assembly is connected between the driving motor and the first massage part, and the second transmission assembly is connected between the driving motor and the second massage part.

12. The massage device according to claim 11, characterized in that: The first transmission assembly includes an eccentric wheel and a slider. The eccentric wheel rotates around a driving axis under the action of a driving motor. A first shaft rod extends outward from the eccentric wheel, and the first shaft rod is eccentrically arranged relative to the driving axis. The slider is provided with a slide groove, and the first shaft rod is movably inserted into the slide groove. One end of the first rocker arm and one end of the second rocker arm are respectively movably connected to the slider, and the other ends extend into the first contact body and the second contact body respectively.

13. The massage device according to claim 12, characterized in that: The second transmission assembly comprises a second shaft, one end of which is connected to the eccentric wheel, and the other end of which is inclined relative to the axis of rotation and / or swing of the second massage part and extends into the second massage part.

14. The massage device according to claim 1, characterized in that: The first massage part and the second massage part are made of flexible material and are integrally formed.

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