A massage device
By incorporating a deflector element that rotates at an angle to the rotating rod within the massage device, along with limiting and adjusting mechanisms, the problem of limited massage amplitude in existing massagers is solved. This enables multi-directional rotation of the massage head and deep muscle massage, adapting to the physiological curvature of the human body and providing high-quality massage services.
Patent Information
- Application Number
- CN202310561257.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-05-17
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2043-05-17
AI Technical Summary
Existing massagers have a small massage range, do not conform well to the curves of the human body, and have a poor massage effect on deep muscles.
By setting the axis of the deflector at an angle to the axis of the rotating rod, and adding a limiting structure and an adjustment structure, the massage head can rotate in multiple directions and limit the range of motion. Combined with a bidirectional lead screw to control the relative distance of the massage head, it can adapt to different body parts.
It enhances the massage effect, makes the massage movements more in line with the physiological curvature of the human body, provides multi-directional massage stimulation and rich massage functions, and adapts to the needs of different body parts.
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Figure CN116350484B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the massage device production technical field, especially a massage device. BACKGROUND
[0002] With the coming of the information age, paperless office, electronic documents, let most people sit still, neck and shoulder back pain also popular, only the past middle-aged people will suffer from cervical and lumbar disease, in recent years, has become a young man's "epidemic". At present, the domestic treatment method is mostly physical therapy, that is, massage.
[0003] The existing massage device on the market has too small massage amplitude, which is not enough to fit the human body curve, and the massage effect on the deep muscle is poor. SUMMARY
[0004] In order to overcome at least one of the defects of the prior art described above, the present application provides a massage device, comprising: a rotating rod configured to rotate about its own axis; a deflection member provided on the rotating rod and rotating with the rotating rod, and the deflection member axis is arranged at an angle with the rotating rod axis, the rotating rod drives the deflection member to rotate to change the position of the deflection member axis; a massage head provided on the deflection member, the massage head is arranged relative to the deflection member axis, and the massage head can move relative to the rotating rod; a limiting structure acting on the massage head to limit the amplitude of the massage head relative to the rotating rod.
[0005] Specifically, when the rotating rod rotates, it drives the deflection member and the massage head to rotate, at this time, the deflection member axis rotates at an angle relative to the rotating rod axis, thereby driving the massage head to rotate relative to the deflection member axis and also move relative to the rotating rod circumferentially. It is not difficult to understand that at this time the massage plane of the massage head also rotates, so that the present application can perform multi-directional massage stimulation on the human body when working.
[0006] In addition, due to the physiological curvature of the human body, it is not necessary for the massage head to move 360° along the rotating rod circumferentially, so it is necessary to set a limiting structure to limit the movement amplitude of the massage head along the rotating rod circumferentially, so as to better adapt to the human body. The limiting structure can slide and abut against the massage head, or a clamping groove can be provided on the rotating rod to limit the movement amplitude of the massage head, or the movement amplitude of the massage head can be controlled by controlling the forward and reverse rotation amplitude of the rotating rod. The type of limiting structure is various, and different choices can be made according to different actual needs, which will not be described here.
[0007] The present application changes the position of the deflection member axis by arranging the deflection member axis at an angle with the rotating rod axis and rotating relative to each other, so that the massage plane of the massage head also rotates, so that the massage action is more suitable for the physiological curvature of the human body, thereby performing multi-directional massage stimulation on the human body, further improving the massage effect, and providing high-quality massage service for users.
[0008] In some embodiments, the massage device further comprises a fixed seat, the rotating rod is arranged on the fixed seat; the limiting structure comprises a limiting part and a limiting groove, the limiting part is arranged on the massage head close to one end of the fixed seat, and the limiting groove is arranged on the fixed seat corresponding to the limiting part; the limiting groove extends along the axis direction of the rotating rod, and the limiting part is slidingly abutted to the limiting groove.
[0009] In some embodiments, the massage device further comprises a first bearing, an inner ring of the first bearing is sleeved on the outer periphery of the deflector, and an outer ring of the first bearing is connected to the massage head, so that the massage head is rotationally arranged in the circumferential direction of the deflector.
[0010] It is not difficult to understand that the inner ring and the outer ring of the bearing can rotate relatively, when the massage head is arranged on the deflector through the first bearing, the massage head can rotate relatively in the circumferential direction of the deflector, therefore, when the massage head is limited by the limiting structure and cannot move, the inner ring and the outer ring of the first bearing rotate relatively, and such arrangement can limit the movement amplitude of the massage head without affecting the rotation of the rotating rod.
[0011] In some embodiments, the massage device further comprises an adjusting joint sleeved on the rotating rod, the deflector is arranged on the rotating rod through the adjusting joint, and the adjusting joint is at least partially slidingly abutted to the outer surface of the rotating rod.
[0012] Specifically, the deflector is connected to the rotating rod through the adjusting joint, in actual processing and production, in order to facilitate assembly, the adjusting joint can be processed into at least two parts, and each part of the adjusting joint is directly installed on the rotating rod and fixedly connected with the massage head.
[0013] In some embodiments, the rotating rod is a multi-surface column with a hollow interior and open ends; a screw rod is arranged inside the rotating rod, the screw rod rotates around its own axis; a notch is arranged on the surface of the rotating rod, the notch extends along the axis direction of the screw rod, so that the threads of the screw rod are exposed, and the adjusting joint is at least partially connected with the threads of the screw rod at the notch.
[0014] The adjusting joint of the present application can be connected to the outer surface of the rotating rod and the exposed threads of the screw rod on the rotating rod, and the adjusting joint can realize the movable connection of the deflector with the rotating rod and the screw rod.
[0015] In some embodiments, it further comprises: a first driving member for driving the rotating rod to rotate; and a second driving member for driving the screw rod to rotate.
[0016] The present application further comprises an adjusting structure, which controls the operation of the first driving member and the second driving member, so that the massage head can move in multiple angles, multiple directions and multiple frequencies, thereby providing more abundant massage functions for users.
[0017] In some embodiments, the massage device comprises two sets of massage assemblies, and each massage assembly comprises a massage head, a deflector and an adjusting joint connected in sequence.
[0018] In some embodiments, the screw rod is a bidirectional screw rod, and the two sets of massage assemblies are symmetrically arranged on the positive and negative threads of the bidirectional screw rod.
[0019] Specifically, the screw rod is a bidirectional screw rod having positive and negative threads. By adjusting the rotation direction of the screw rod, the two massage heads can be controlled to move towards or away from each other, thereby realizing the pinching action. In addition, the relative distance between the two massage heads can be adjusted to adapt to different body parts, such as thighs, waists and shoulders. The massage device has a simple structure, is easy to operate and is suitable for industrial production and application.
[0020] In some embodiments, the angle between the deflector axis and the rotation rod axis is 10°-90°.
[0021] As can be easily understood, the angle between the deflector axis and the rotation rod axis is 10°-90°, which can make the massage head inclined at an angle suitable for the physiological curvature of the human body, thereby better providing pressing and kneading services for the deep muscles of the human body. In addition, the rotation of the rotation rod can drive the massage head to rotate in multiple directions, further enhancing the massage effect.
[0022] In some embodiments, the massage device further comprises a support structure for supporting the rotation rod, and the two massage assemblies are symmetrically arranged along the support structure.
[0023] As can be easily understood, in order to improve the stability of the massage device, a support structure is arranged on the rotation rod, and the two massage assemblies are symmetrically arranged on the rotation rod along the support structure. In addition, the arrangement of the support structure can not only improve the stability, but also reduce the deformation of the rotation rod, prolong the service life of the parts and improve the product quality.
[0024] In summary, the massage device provided by the present application has the following technical effects:
[0025] (1) By arranging the deflector axis and the rotation rod axis at an angle and relatively rotating, the position of the deflector axis is changed, and the massage plane of the massage head is also rotated, so that the massage action is more in line with the physiological curvature of the human body, thereby providing multi-directional massage stimulation to the human body and further improving the massage effect and providing high-quality massage services for users. Specifically, when the rotation rod rotates, the deflector is driven to rotate, and the massage head is driven to rotate. At this time, the deflector axis rotates at an angle relative to the rotation rod axis, thereby driving the massage head to rotate relative to the deflector axis and also move relative to the rotation rod in the circumferential direction. As can be easily understood, the massage plane of the massage head also rotates at this time.
[0026] (2) The massage head is limited in a certain range in circumferential rotation by the limiting structure. Specifically, the limiting structure includes a limiting part that slides against the limiting groove, and the limiting part is connected to the massage head. When the first driving part controls the rotation of the rotating rod and drives the massage head to rotate, the massage head is affected by the limiting part in the limiting groove, so that the massage head is stopped from rotating after rotating a certain range relative to the rotating rod. In addition, the first bearing cooperates with the limiting structure to limit the movement range of the massage head without affecting the rotation of the rotating rod.
[0027] (3) The adjusting structure controls the operation of the first driving part and the second driving part, so that the massage head can move in multiple angles, multiple directions and multiple frequencies, thereby providing better massage service for users.
[0028] (4) The adjusting joint can be connected to the outer surface of the rotating rod and the exposed screw thread on the rotating rod, and the deflector is arranged on the rotating rod through the adjusting joint, so that the first bearing is movably connected with the rotating rod.
[0029] (5) The rotating direction of the screw is adjusted to control the movement of the massage head towards or away from each other, thereby realizing the "pinching" action. In addition, the relative distance between the two massage heads can be adjusted to adapt to different body parts, such as thighs, waist, shoulders, and the structure is simple, easy to operate, and suitable for industrial production. BRIEF DESCRIPTION OF DRAWINGS
[0030] Figure 1 is a structure schematic view of embodiment 1 of the present application;
[0031] Figure 2 is a cross-sectional schematic view of embodiment 1;
[0032] Figure 3 is Figure 2 is a local enlarged view of A in FIG. 1;
[0033] Figure 4 is a structure schematic view of the rotating rod and the screw;
[0034] Figure 5 is a structure schematic view of the present application provided with a supporting structure.
[0035] Among them, the meaning of the reference signs is as follows:
[0036] 1. Massage device;
[0037] 2. Massage assembly; 21. Massage head; 22. Deflector; 23. Rotating rod; 231. Notch;
[0038] 3, fixing seat; 31, limiting groove; 32, limiting part;
[0039] 41, first driving member; 42, second driving member;
[0040] 5, screw rod;
[0041] 6, adjusting joint;
[0042] 7, support structure;
[0043] 8, limiting structure;
[0044] 9, first bearing. DETAILED DESCRIPTION
[0045] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are the preferred embodiments of the present application, but do not limit the protection scope of the present application, so: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.
[0046] In the description of the present application, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0047] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The appearance of the phrase "an embodiment" in various places in the specification does not necessarily all refer to the same embodiment, nor is it necessarily mutually exclusive of other embodiments. It is explicitly and implicitly understood by those skilled in the art that embodiments described herein can be combined with other embodiments.
[0048] The term "and / or" herein is only a description of the association relationship between the associated objects, which means that there can be three relationships, for example, A and / or B, which can represent the three cases of A alone, A and B together, and B alone. In addition, the character " / " in this paper generally represents that the front and rear associated objects are a "or" relationship. In addition, the terms "first", "second", etc. in the specification and claims of the present application or the above drawings are used to distinguish different objects, and are not used to describe a specific order, which can explicitly or implicitly include one or more features.
[0049] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. All publications, patent applications, patents, and other references mentioned in this specification are herein incorporated by reference in their entirety for the teachings relevant to the sentence and / or paragraph in which the reference is presented.
[0050] Referring to Figure 1 and Figure 2 A massage device 1 comprises a rotating rod 23 configured to rotate around its own axis, a deflector 22 arranged on the rotating rod 23 and rotating with the rotating rod 23, and the axis of the deflector 22 is arranged at an angle with the axis of the rotating rod 23, the rotating rod 23 drives the deflector 22 to rotate to change the position of the axis of the deflector 22, a massage head 21 arranged on the deflector 22, the massage head 21 is arranged at an angle relative to the axis of the deflector 22, and the massage head 21 can move relative to the rotating rod 23, and a limiting structure 8 acting on the massage head 21 to limit the amplitude of the movement of the massage head 21 relative to the rotating rod 23.
[0051] Specifically, when the rotating rod 23 rotates, it drives the deflector 22 and the massage head 21 to rotate, at this time, the axis of the deflector 22 rotates at an angle relative to the axis of the rotating rod 23, thereby driving the massage head 21 to rotate relative to the axis of the deflector 22 and also move circumferentially relative to the rotating rod 23, it is not difficult to understand that at this time the massage plane of the massage head 21 also rotates, therefore, the massage device can perform multi-directional massage stimulation on the human body during operation.
[0052] In addition, due to the physiological curvature of the human body, it is not necessary for the massage head 21 to move circumferentially along the rotating rod 23 by 360°, therefore, it is necessary to set the limiting structure 8 to limit the movement amplitude of the massage head 21 along the rotating rod 23, so as to be more suitable for the human body. The limiting structure 8 can slide and abut against the massage head 21, or a clamping groove can be arranged on the rotating rod 23 to limit the movement amplitude of the massage head 21, or the movement amplitude of the massage head 21 can be controlled by controlling the forward and reverse rotation amplitudes of the rotating rod 23, the types of the limiting structure 8 are various, and different selections can be made according to different actual requirements, which will not be described here.
[0053] The massage device changes the position of the axis of the deflector 22 by arranging the axis of the deflector 22 at an angle with the axis of the rotating rod 23 and rotating relative to the axis of the rotating rod 23, thereby making the massage plane of the massage head 21 rotate, so that the massage action is more suitable for the physiological curvature of the human body, thereby performing multi-directional massage stimulation on the human body and further improving the massage effect, and providing high-quality massage service for users.
[0054] Referring to Figure 1 and Figure 2 The massage device 1 further comprises a fixed seat 3, and the rotating rod 23 is arranged on the fixed seat 3; the limiting structure 8 comprises a limiting part 32 and a limiting groove 31, the limiting part 32 is arranged on the massage head 21 close to one end of the fixed seat 3, and the limiting groove 31 is arranged on the fixed seat 3 corresponding to the limiting part 32; the limiting groove 31 extends along the axis direction of the rotating rod 23, and the limiting part 32 is in sliding abutment with the limiting groove 31.
[0055] Preferably, in the embodiment, the limiting structure 8 comprises the limiting part 32 arranged on the massage head 21 and the limiting groove 31 arranged on the fixed seat 3, and the limiting part 32 is in sliding abutment with the limiting groove 31; when the massage head 21 moves circumferentially relative to the rotating rod to a certain amplitude, the limiting part 32 abuts against the limiting groove 31, so as to limit the massage head 21 at the position.
[0056] Referring to Figure 2 and Figure 3 The massage device 1 further comprises a first bearing 9, an inner ring of the first bearing 9 is sleeved on an outer periphery of the deflector 22, and an outer ring of the first bearing 9 is connected to the massage head 21, so that the massage head 21 is arranged in circumferential rotation on the deflector 22.
[0057] It can be understood that the inner ring and the outer ring of the bearing can rotate relative to each other; when the massage head 21 is arranged on the deflector 22 through the first bearing 9, the massage head 21 can rotate circumferentially relative to the deflector 22; therefore, when the massage head 21 is limited by the limiting structure 8 and cannot move, the inner ring and the outer ring of the first bearing 9 rotate relative to each other; in this way, the rotation of the rotating rod 23 is not affected, and the movement amplitude of the massage head 21 is limited. In other embodiments, the specific connection mode of the massage head 21 to the deflector 22 is different according to actual requirements, which will not be described here.
[0058] Referring to Figure 2 and Figure 3 The massage device 1 further comprises an adjusting joint 6 sleeved on the rotating rod 23, and the deflector 22 is arranged on the rotating rod 23 through the adjusting joint 6; the adjusting joint 6 is at least partially in sliding abutment with the outer surface of the rotating rod 23.
[0059] Specifically, the deflector 22 is connected to the rotating rod 23 through the adjusting joint 6; in actual production and processing, the adjusting joint 6 can be processed into at least two parts for the convenience of assembly; each part of the adjusting joint 6 is directly mounted on the rotating rod 23 and fixedly connected with the massage head 21.
[0060] Referring to Figure 2 and Figure 4The rotating rod 23 is a multi-surface column with hollow interior and open ends; the screw rod 5 is arranged in the rotating rod 23, and the screw rod 5 rotates around its own axis; the rotating rod 23 is provided with a notch 231 on the surface, and the notch 231 extends along the axis direction of the screw rod 5 to expose the thread of the screw rod 5; the adjusting joint 6 is at least partially threadedly connected with the screw rod 5 at the notch 231.
[0061] Preferably, in the embodiment, the rotating rod 23 is a hexagonal column, and in other embodiments, the rotating rod 23 has different settings according to actual needs, which will not be described here.
[0062] The adjusting joint 6 of the present application can be connected to the outer surface of the rotating rod 23 and the exposed thread of the screw rod 5 on the rotating rod 23, and the adjusting joint 6 can realize the movable connection of the deflector 22, the rotating rod 23 and the screw rod 5.
[0063] It should be noted that the screw rod 5 is arranged in the hollow rotating rod 23, and the axis of the screw rod 5 is parallel to the axis of the rotating rod 23. It should also be noted that when the rotating rod 23 rotates, the deflector 22 is driven to rotate, thereby driving the first bearing 9 sleeved on the deflector 22 to rotate, so as to drive the massage head 21 to rotate circumferentially relative to the axis of the deflector 22; when the screw rod 5 rotates, the adjusting joint 6 threadedly connected with the screw rod 5 moves along the axis direction of the screw rod 5, thereby realizing the diversity of the rotation angle and orientation of the massage head 21, and providing more abundant massage functions for the user.
[0064] Referring to Figure 1 and Figure 5 , the massage device 1 further comprises a first driving member 41 for driving the rotating rod 23 to rotate and a second driving member 42 for driving the screw rod 5 to rotate.
[0065] It should be noted that in actual use, the user usually controls the screw rod 5 to rotate through the second driving member 42 according to the user's own needs and use experience, so as to adjust the position of the massage head 21 and the relative distance between the massage heads 21, and then controls the rotating rod 23 to rotate through the first driving member 41, so as to drive the massage head 21 to rotate, thereby providing massage service.
[0066] It should be further noted that the present application also has an adjusting structure for controlling the first driving member 41 and the second driving member 42 to work, so that the massage head 21 can move at multiple angles, multiple orientations and multiple frequencies, thereby providing more abundant massage functions for the user.
[0067] Referring to Figure 1 and Figure 3 , the massage device 1 comprises two groups of massage assemblies 2, and each massage assembly 2 comprises a massage head 21, a deflector 22 and an adjusting joint 6 connected in sequence.
[0068] It should be noted that the massage device 1 of the embodiment has two groups of sequentially connected massage heads 21, deflection members 22 and adjusting joints 6, that is, one massage head 21 is connected to one group of deflection members 22 and adjusting joints 6. In other embodiments, a plurality of massage heads 21 can be jointly connected to one group of deflection members 22 and adjusting joints 6, and the plurality of massage heads 21 are arranged staggered or intersected. In other embodiments, the number of massage assemblies 2 of the massage device 1 is different according to actual needs, which will not be described here.
[0069] It should also be noted that when the second driving member 42 works, the first driving member 41 does not work, at this time, the screw rod 5 drives the adjusting joint 6 to rotate, the adjusting joint 6 drives the rotating rod 23 and the deflection member 22 to rotate, thereby driving the massage head 21 to rotate, when the massage head 21 is rotated to a certain amplitude and is controlled by the limiting structure 8 to stop rotating, at this time, the outer ring of the first bearing 9 connected with the massage head 21 stops rotating, but does not affect the rotation of the deflection member 22 and the adjusting joint 6 connected with the inner ring of the first bearing 9.
[0070] When the first driving member 41 works, the second driving member 42 does not work, at this time, the rotating rod 23 drives the adjusting joint 6 to rotate, the adjusting joint 6 drives the screw rod 5 and the deflection member 22 to rotate, thereby driving the massage head 21 to move, as described above, when the massage head 21 is controlled by the limiting structure 8 to stop rotating, it will not affect the rotation of the deflection member 22 and the adjusting joint 6, thereby not affecting the rotation of the rotating rod 23.
[0071] Referring to Figure 1 and Figure 4 , the screw rod 5 is a bidirectional screw rod, and the two groups of massage assemblies 2 are symmetrically arranged on the positive and negative threads of the bidirectional screw rod.
[0072] Specifically, the screw rod 5 is a bidirectional screw rod, which has positive and negative threads. The present application can control the massage heads 21 to move towards or away from each other by adjusting the rotation direction of the screw rod 5, thereby realizing the action of "pinching". In addition, the present application can adjust the relative distance between the two massage heads 21 to adapt to different body parts, such as thighs, waists and shoulders. The present application has simple structure and is easy to operate, and is suitable for industrial production and application.
[0073] Referring to Figure 1 and Figure 2 , the angle between the axis of the deflection member 22 and the axis of the rotating rod 23 is 10°-90°.
[0074] It is not difficult to understand that the angle between the axis of the deflection member 22 and the axis of the rotating rod 23 is 10°-90°, which can make the massage head 21 inclined at an angle suitable for the physiological curvature of the human body, thereby better providing pressing and kneading services for the deep muscles of the human body. In addition, the rotation of the rotating rod 23 can drive the massage head 21 to rotate in multiple directions, further enhancing the massage effect.
[0075] Further, when the angle between the axis of the deflector 22 and the axis of the rotating rod 23 is 60°-80°, it is more in line with the physiological curve of the human body. Preferably, in the embodiment, the angle between the axis of the deflector 22 and the axis of the rotating rod 23 is 76°.
[0076] Referring to Figure 5 The massage device 1 further comprises a support structure 7 for supporting the rotating rod 23, and the two massage assemblies 2 are symmetrically arranged along the support structure 7.
[0077] It is not difficult to understand that, in order to improve the use stability of the massage device 1, the support structure 7 is arranged on the rotating rod 23, and the two massage assemblies 2 are symmetrically arranged on the rotating rod 23 along the support structure 7. In addition, the arrangement of the support structure 7 can not only improve the use stability, but also reduce the deformation of the rotating rod 23, prolong the service life of the parts, and improve the product quality.
[0078] The present application changes the position of the axis of the deflector 22 by arranging the axis of the deflector 22 at an angle with the axis of the rotating rod 23 and relatively rotating, so that the massage plane of the massage head 21 also rotates, so that the massage action is more in line with the physiological curvature of the human body, thereby performing multi-directional massage stimulation on the human body, and further improving the massage effect, thereby providing high-quality massage service for users.
[0079] The technical means disclosed in the present application is not limited to the technical means disclosed in the above embodiment, but also includes the technical solutions composed of any combination of the above technical features. It should be noted that, for ordinary skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, which are also considered within the scope of protection of the present application.
Claims
1. A massaging device, characterized by The massage device (1) comprises: a rotating rod (23) configured to rotate around its own axis; a deflection piece (22) arranged on the rotating rod (23) and rotating with the rotating rod (23), and the axis of the deflection piece (22) is arranged at an angle with the axis of the rotating rod (23), and the rotating rod (23) drives the deflection piece (22) to rotate to change the position of the axis of the deflection piece (22); a massage head (21) arranged on the deflection piece (22), and the massage head (21) is arranged to rotate relative to the axis of the deflection piece (22), and the massage head (21) can move relative to the rotating rod (23); a limiting structure (8) acting on the massage head (21) to limit the amplitude of the movement of the massage head (21) relative to the rotating rod (23); The massage device (1) further comprises an adjusting joint (6) sleeved on the rotating rod (23), and the deflection piece (22) is arranged on the rotating rod (23) through the adjusting joint (6), and the adjusting joint (6) is at least partially in sliding abutment with the outer surface of the rotating rod (23). The rotating rod (23) is a multi-faceted cylinder with a hollow interior and open ends; a screw rod (5) is arranged inside the rotating rod (23), and the screw rod (5) is configured to rotate around its own axis; a notch (231) is formed on the surface of the rotating rod (23), and the notch (231) extends along the axis direction of the screw rod (5) to expose the threads of the screw rod (5), and the adjusting joint (6) is at least partially threadedly connected with the screw rod (5) at the notch (231), and when the screw rod (5) rotates, the adjusting joint (6) threadedly connected with the screw rod (5) moves along the axis direction of the screw rod (5); Further comprising a first driving member (41) for driving the rotating rod (23) to rotate; Further comprising a second driving member (42) for driving the screw rod (5) to rotate.
2. A massaging device according to claim 1, wherein The massage device (1) further comprises a fixed seat (3), and the rotating rod (23) is arranged on the fixed seat (3); The limiting structure (8) comprises a limiting portion (32) and a limiting groove (31), the limiting portion (32) is arranged on one end of the massage head (21) close to the fixed seat (3), and the limiting groove (31) is arranged on the fixed seat (3) corresponding to the limiting portion (32); The limiting groove (31) extends along the axis direction of the rotating rod (23), and the limiting portion (32) is in sliding abutment with the limiting groove (31).
3. The massaging device of claim 1, wherein The massage device (1) further comprises a first bearing (9), and the inner ring of the first bearing (9) is sleeved on the outer periphery of the deflection piece (22), and the outer ring of the first bearing (9) is connected to the massage head (21) so that the massage head (21) is arranged to rotate around the deflection piece (22) in the circumferential direction.
4. The massaging device of claim 1, wherein The massage device (1) comprises two groups of massage assemblies (2), and each massage assembly (2) comprises the massage head (21), the deflection piece (22), and the adjusting joint (6) connected in sequence.
5. A massaging device according to claim 4, wherein The screw rod (5) is a bidirectional screw rod, and the two groups of massage assemblies (2) are symmetrically arranged on the front and reverse threads of the bidirectional screw rod.
6. A massaging device according to any one of claims 1-3, characterized in that The included angle between the axis of the deflection member (22) and the axis of the rotating rod (23) is 10°-90°.
7. A massaging device according to claim 5, wherein The massage device (1) further comprises a supporting structure (7) for supporting the rotating rod (23), and the two groups of massage assemblies (2) are symmetrically arranged along the supporting structure (7).
Citation Information
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