Self-adaptive massage assembly and massager

Abstract

The utility model discloses a self-adaptive massage assembly and a massager. The self-adaptive massage assembly comprises a driving shaft, a transmission part and a massage head; the transmission part comprises a second transmission end and a first transmission end; the first transmission end is connected with the massage head; the second transmission end is mounted at the driving end of the driving shaft in a sleeving manner, and the driving shaft is rotatably arranged along the axis of the driving shaft to drive the transmission part to rotate; the second transmission end is provided with a clearance arc surface, and / or a clearance distance is arranged between the second transmission end and the extending end surface of the driving shaft, so that the driving shaft can drive the massage head to swing relative to the driving shaft while the driving shaft rotates along with the massage head through the transmission part. The massager comprises a self-adaptive massage assembly. According to the self-adaptive massage assembly and the massager provided by the invention, the massage head swings while rotating so as to adapt to the shape of a part needing to be massaged, the part needing to be massaged is effectively massaged, and the massage effect is improved.

Description

Technical Field

[0001] The present application relates to the technical field of massagers, and particularly to an adaptive massage component and a massager. Background Art

[0002] With the general improvement of the quality of life, people pay more and more attention to the health care of the body. As an instrument that can relieve physical fatigue and injuries in time when applied to the human body, the massager has received more and more attention.

[0003] For the existing massagers, the massage component in contact with the human body can only rotate in one direction, and the massage method is single and cannot well adapt to the shape of the part of the human body that needs to be massaged. It not only fails to effectively massage the part that needs to be massaged, but also affects the massage experience. Utility Model Content

[0004] The purpose of the solution of the present application is to provide an adaptive massage component and a massager to solve the problems existing in the prior art, so that the massage head swings while rotating to adapt to the shape of the part to be massaged, effectively massage the massage part, and improve the massage effect.

[0005] An adaptive massage component provided by the technical solution of the present application includes: a drive shaft, a transmission member, and a massage head. The transmission member includes a second transmission end and a first transmission end; the first transmission end is connected to the massage head; the second transmission end is installed at the drive end of the drive shaft, and the drive shaft is rotatably arranged along its own axis to drive the transmission member to rotate; the second transmission end is provided with a clearance arc surface, and / or, a clearance distance is provided between the second transmission end and the extended end surface of the drive shaft, so as to adapt to the situation that while the drive shaft drives the massage head to rotate through the transmission member, the transmission member can drive the massage head to swing relative to the drive shaft.

[0006] Optionally, the first transmission end is rotatably or fixedly connected to the massage head.

[0007] Optionally, the second transmission end is provided with a first cavity, the drive shaft is provided with a drive end, and the drive end extends into the first cavity and is rotatably connected to the second transmission end through a first connecting shaft.

[0008] Optionally, at least one side of the end surfaces of the second transmission end on both sides of the first connecting shaft is provided with a concave first arc surface.

[0009] Optionally, the inner wall surface of the first cavity is a first arc surface, the end of the drive end is provided with a first spherical surface, and the first spherical surface is rotatably attached to the first arc surface.

[0010] Optionally, the massage head is provided with a connection end; the first transmission end is fixedly connected to the connection end; alternatively, the first transmission end is provided with a second cavity, the connection end extends into the second cavity and is rotatably connected to the first transmission end through a second connecting shaft, and the axial direction of the first connecting shaft and the axial direction of the second connecting shaft form a preset included angle.

[0011] Optionally, at least one side of the end faces of the first transmission end on both sides of the second connecting shaft is provided with an inwardly concave second arc surface to enable the first transmission end to be rotatably connected to the connection end.

[0012] Optionally, the inner wall surface of the second cavity is a second arc surface, and the end of the connection end is provided with a second spherical surface, and the second spherical surface is rotatably attached to the second arc surface to enable the first transmission end to be rotatably connected to the connection end.

[0013] Optionally, the adaptive massage assembly further includes a flexible sleeve, and the flexible sleeve covers and supports the outside of the universal shaft and at least part of the drive shaft.

[0014] Optionally, the adaptive massage assembly further includes a base, the drive shaft extends out of the base, and the flexible sleeve covers at least part of the base.

[0015] Optionally, the massage head includes a mounting portion connected to the connection end, and at least three rotatably arranged massage wheels are mounted on the mounting portion along the circumferential direction, and the wheel surfaces of the massage wheels are used to contact the massage part.

[0016] Optionally, flexible protrusions are provided on the wheel surfaces of the massage wheels.

[0017] This application also provides a massager, including the adaptive massage assembly described in any one of the above.

[0018] Optionally, the massager further includes a housing, and the base is rotatably mounted on the housing through balls.

[0019] Optionally, the number of the adaptive massage assemblies is two, and the two adaptive massage assemblies are arranged on the housing and are both mounted on the housing through the base.

[0020] Adopting the above technical solutions, the following beneficial effects are achieved:

[0021] The adaptive massage component and the massager provided by the present application rotate the massage head to achieve the massage function. Since most of the parts of the user to be massaged have undulating body curves, during the rotation of the massage head, it can also swing relative to the drive shaft to achieve the adaptive swing required for better fitting on the undulating body curves. For example, when rotating to a convex massage part, it is swung upward, and when rotating to a concave massage part, it can swing downward obediently, so that the massage head always fits the massage part, improving the massage effect. In addition, the embodiment of the present application realizes the above functions through the design of the second transmission end of the transmission member and the drive end of the drive shaft, without the need for other intermediate connecting members, with a compact structure and smooth drive connection, so as to further meet the market requirements of small volume and low weight of the massager. Description of the Drawings

[0022] Figure 1 Schematic structural diagram of the adaptive massage component in an embodiment of the present application;

[0023] Figure 2 Exploded view of the adaptive massage component in an embodiment of the present application;

[0024] Figure 3 Schematic structural diagram of the universal shaft rotatably connected to the drive shaft and the massage head in an embodiment of the present application;

[0025] Figure 4 Schematic structural diagram of the universal shaft in an embodiment of the present application;

[0026] Figure 5 Schematic structural diagram of the fixed connection between the universal shaft and the massage head in an embodiment of the present application;

[0027] Figure 6 Exploded view of the fixed-connected universal shaft and massage head in an embodiment of the present application;

[0028] Figure 7 Schematic structural diagram of the universal shaft in an embodiment of the present application;

[0029] Figure 8 First view of the adaptive massage component on the massager in an embodiment of the present application;

[0030] Figure 9 Second view of the adaptive massage component on the massager in an embodiment of the present application.

[0031] Reference Numerals in the Drawings

[0032] 1 - Drive shaft, 10 - Drive end, 100 - First spherical surface;

[0033] 2 - Transmission part, 20 - Cardan shaft, 21 - Second transmission end, 210 - First cavity, 211 - First arc surface, 212 - First arcuate surface, 213 - First rotating hole, 22 - First transmission end, 220 - Second cavity, 221 - Second arc surface, 222 - Second arcuate surface, 223 - Second rotating hole;

[0034] 3 - Massage head, 30 - Connection end, 300 - Connection hole, 31 - Second spherical surface, 32 - Massage wheel, 320 - Flexible protrusion, 33 - Installation part;

[0035] 4 - First connecting shaft;

[0036] 5 - Second connecting shaft;

[0037] 6 - Flexible sleeve;

[0038] 7 - Base;

[0039] 8 - Housing. Detailed implementation manners

[0040] The following further describes the detailed implementation manners of the present utility model with reference to the accompanying drawings.

[0041] It is easy to understand that according to the technical solution of the present utility model, without changing the essence of the present utility model, there are various structural forms and implementation manners that can be mutually replaced by those of ordinary skill in the art. Therefore, the following detailed implementation manners and the accompanying drawings are only exemplary descriptions of the technical solution of the present utility model, and should not be regarded as all of the present utility model or as a limitation or restriction on the technical solution of the utility model.

[0042] The orientation terms such as up, down, left, right, front, back, front side, back side, top, bottom, etc. mentioned or possibly mentioned in this specification are defined relative to the structures shown in the respective drawings, and they are relative concepts. Therefore, they may change accordingly depending on their different positions and different usage states. Therefore, these or other orientation terms should not be construed as restrictive terms.

[0043] This application provides an adaptive massage assembly, including: drive shaft 1, transmission part 2 and massage head 3.

[0044] As Figures 1 to 3 shown, the transmission part 2 includes a second transmission end 21 and a first transmission end 22.

[0045] The first transmission end 22 is connected to the massage head 3. The second transmission end 21 is installed at the driving end of the drive shaft 1, and the drive shaft 1 is rotatably arranged along its own axis to drive the transmission part 2 to rotate.

[0046] The driving shaft 1 can rotate (forward and reverse) along its central axis under the drive of a drive structure such as a motor and a gear set, so as to drive the transmission member 2 to rotate accordingly, and the transmission member 2 drives the massage head 3 to rotate along the central axis of the driving shaft 1.

[0047] The second transmission end 21 is provided with a clearance arc surface, and / or, a clearance distance is provided between the second transmission end 21 and the protruding end surface of the driving shaft 1, so as to adapt to the situation that while the driving shaft 1 drives the massage head 3 to rotate through the transmission member 2, the transmission member 2 can drive the massage head 3 to swing relative to the driving shaft 1.

[0048] In the embodiment of the present application, the protruding end surface of the driving shaft 1 can be the end surface of the base where the driving shaft 1 is located facing the massage head 3, or the end surface of the structure on the driving shaft 1 closest to the second transmission end 21 facing the second transmission end 21. Both the clearance arc surface and the clearance distance are to leave space for the transmission member 2 to swing.

[0049] Among them, the second transmission end 21 can rotate around an axis perpendicular to the driving shaft 1, and the first transmission end 22 can rotate around an axis perpendicular to the driving shaft 1, and jointly rotate with the second transmission end 21 to drive the massage head 3 to swing, as Figures 2 to 4 shown.

[0050] In the embodiment of the present application, after the transmission member 2 is subjected to the acting force of the massage part, it rotates to make the contact position of the massage head 3 with the massage part swing to an acute angle, a right angle or an obtuse angle with the central axis of the driving shaft 1, so that the massage head 3 adapts to the shape of the required massage part.

[0051] For the adaptive massage assembly provided by the embodiment of the present application, the massage head 3 rotates to achieve the massage function; since most of the parts to be massaged by the user have undulating human curves, during the rotation of the massage head 3, it can also swing relative to the driving shaft 1 to achieve the adaptive swing required for better fitting on the undulating human curves. For example, when rotating to a convex massage part, it is swung upward, and when rotating to a concave massage part, it can swing down obediently, so that the massage head 3 always fits the massage part, improving the massage effect. In addition, the embodiment of the present application realizes the above functions through the design of the second transmission end 21 of the transmission member 2 and the driving end of the driving shaft 1, without the need for other intermediate connecting parts, with a compact structure and smooth driving connection, so as to further meet the market requirements of small volume and low weight of the massager.

[0052] As an alternative embodiment, the first transmission end 22 is rotatably or fixedly connected to the massage head 3. In the embodiment of the present application, the driving shaft 1 is rotatably connected to the second transmission end 21, which means that the first transmission end 22 can also be fixedly connected to the massage head 3 by means of clamping, bonding, threaded connection, integral molding, etc. The swinging of the massage head 3 is realized by the rotation of the second transmission end 21, as Figures 5 to 7 shown.

[0053] As an alternative embodiment, a first cavity 210 is formed in the second transmission end 21, a driving end 10 is provided on the driving shaft 1, and the driving end 10 extends into the first cavity 210 and is rotatably connected to the second transmission end 21 by a first connecting shaft 4. As Figures 2 to 7 shown, a first rotation hole 213 is formed in the side wall of the first cavity 210. The driving shaft 1 penetrates into the first cavity 210, and the first connecting shaft 4 mounted on the driving shaft 1 rotates and penetrates into the first rotation hole 213 to realize the rotational connection between the second transmission end 21 and the driving shaft 1, thereby driving the massage head 3 to swing.

[0054] As an alternative embodiment, at least one side of the end faces of the second transmission end 21 on both sides of the first connecting shaft 4 is provided with a concave first arc surface 211. As Figures 3 to 7 shown, the first arc surface 211 is concave towards the first transmission end 22, and a space for the universal shaft 20 to rotate and tilt can be left when the universal shaft 20 rotates around the first connecting shaft 4, facilitating the flexible rotation of the universal shaft 20 to drive the massage head 3 to swing. Figures 2 to 7 In the embodiment shown, both end faces of the second transmission end 21 on both sides of the first connecting shaft 4 are provided with concave first arc surfaces 211, so that the massage head 3 can swing to both sides of the first connecting shaft 4.

[0055] As an alternative embodiment, the inner wall surface of the first cavity 210 is a first arc surface 212, and a first spherical surface 100 is provided at the end of the driving end 10. The first spherical surface 100 is rotatably attached to the first arc surface 212. As Figure 2 shown, the first spherical surface 100 rotates in a manner of being attached to the first arc surface 212, which supports the universal shaft 20 while allowing the universal shaft 20 to rotate. The first spherical surface 100 can also reduce the rotational friction between the driving end 10 and the first cavity 210.

[0056] As an alternative embodiment, the massage head 3 is provided with a connection end 30. The first transmission end 22 is fixedly connected to the connection end 30, or a second cavity 220 is defined in the first transmission end 22. The connection end 30 extends into the second cavity 220 and is rotatably connected to the first transmission end 22 by a second connecting shaft 5. The axial direction of the first connecting shaft 4 forms a preset angle with the axial direction of the second connecting shaft 5. In the embodiment of the present application, the connection end 30 of the massage head 3 can be fixed by means of, for example, Figures 5 to 7 the first transmission end 22 shown in being snap-fitted into a connection hole 300 defined in the connection end 30, or can be fixedly connected by means of threaded connection, bonding, integral molding, or the connection end 30 being snap-fitted into an opening defined in the first transmission end 22. When the connection end 30 is rotatably connected to the first transmission end 22, a second rotation hole 223 is defined in the side wall of the second cavity 220. The connection end 30 passes through the second cavity 220, and the second connecting shaft 5 mounted on the connection end 30 rotatably passes through the second rotation hole 223 to achieve the rotational connection between the first transmission end 22 and the connection end 30, so as to drive the massage head 3 to swing. The included angle between the axial direction of the first connecting shaft 4 and the axial direction of the second connecting shaft 5 can be an acute angle, a right angle, an obtuse angle, etc. Figure 2 In the embodiment shown, the included angle between the first connecting shaft 4 and the second connecting shaft 5 is a right angle, which enables the massage head 3 to swing around two perpendicular axes, improving the swinging effect.

[0057] As an alternative embodiment, at least one side of the end faces of the first transmission end 22 on both sides of the second connecting shaft 5 is provided with a concave second arc surface 221 to enable the first transmission end 22 to be rotatably connected to the connection end 30. The second arc surface 221 in the embodiment of the present application is concave towards the direction of the second transmission end 21, which can leave a space for the universal shaft 20 to rotate and tilt when the universal shaft 20 rotates around the second connecting shaft 5, facilitating the flexible rotation of the universal shaft 20 to drive the massage head 3 to swing. Figures 2 to 7 In the embodiment shown, both end faces of the first transmission end 22 on both sides of the second connecting shaft 5 are provided with concave second arc surfaces 221, enabling the massage head 3 to swing to both sides of the second connecting shaft 5. When the first connecting shaft 4 and the second connecting shaft 5 are perpendicular to each other, as shown in Figures 2 to 4 the first arc surfaces 211 on both sides of the first connecting shaft 4 and the second arc surfaces 221 on both sides of the second connecting shaft 5 are evenly distributed around the circumference of the universal shaft 20, facilitating the flexible swinging of the massage head 3 in multiple directions.

[0058] As an alternative embodiment, the inner wall surface of the second cavity 220 is a second arc surface 222, and a second spherical surface 31 is provided at the end of the connection end 30. The second spherical surface 31 is rotatably attached to the second arc surface 222 so that the first transmission end 22 is rotatably connected to the connection end 30. As Figure 2 shown, the second spherical surface 31 rotates in a manner of being attached to the second arc surface 222, which plays a role in supporting the universal shaft 20 while allowing the universal shaft 20 to rotate. The second spherical surface 31 can also reduce the rotational friction between the connection end 30 and the second cavity 220.

[0059] As an alternative embodiment, the adaptive massage assembly further includes a flexible sleeve 6, and the flexible sleeve 6 covers and supports the outside of the universal shaft 20 and at least part of the drive shaft 1. As Figures 1 to 2 shown, the flexible sleeve 6 in the embodiment of the present application plays a role in angle adjustment and buffering when the universal shaft 20 rotates, enabling a smooth transition when the universal shaft 20 rotates and switches between multiple angles. At the same time, the flexible sleeve 6 also plays a role in supporting and protecting the universal shaft 20 and at least part of the drive shaft 1 covered therein, preventing impurities from entering the connection between the universal shaft 20 and the drive shaft 1 and ensuring the normal rotation of the universal shaft 20.

[0060] As an alternative embodiment, the adaptive massage assembly further includes a base 7, the drive shaft 1 extends from the base 7, and the flexible sleeve 6 covers at least part of the base 7. The embodiment of the present application covers part or all of the base 7, and through the positioning of the base 7, it plays a role in limiting and supporting the drive shaft 1, and at the same time protects the base 7 to prevent impurities from entering the base 7.

[0061] As an alternative embodiment, the massage head 3 includes a mounting portion 33 connected to the connection end 30, and at least three rotatably arranged massage wheels 32 are circumferentially mounted on the mounting portion 33. The wheel surface of the massage wheel 32 is used to contact the massage area. As Figures 1 to 3 shown, the mounting portion 33 is annular, the massage head 3 is rotatably sleeved outside the annular mounting portion 33, and at least three massage wheels 32 are spaced apart on the massage head 3. The three massage wheels 32 contact the massage area to achieve multi-angle massage.

[0062] As Figures 8 to 9 shown, the present application also provides a massager, including the adaptive massage assembly described in any of the above embodiments.

[0063] As an optional embodiment, the adaptive massage assembly further includes a housing 8, the base 7 is rotatably mounted on the housing 8, and there are ball bearings between the base 7 and the housing 8. The ball bearings are in contact with both the base 7 and the housing 8. The ball bearings in the embodiments of the present application can be rotatably mounted in the positioning holes provided in the housing 8 or the base 7, and the friction between the base 7 and the housing 8 during rotation is reduced by the rolling of the ball bearings.

[0064] The number of the adaptive massage assemblies is two, and the two adaptive massage assemblies are arranged on the housing 8 and are both mounted on the housing 8 through the base 7. As Figures 8 to 9 shown, during massage, the two massage heads 3 of the massager in the embodiments of the present application are respectively located on both sides of the neck, head, or waist for massage, which is beneficial to improving the massage effect.

[0065] According to needs, the above technical solutions can be combined to achieve the best technical effect.

[0066] The above are only the principles and preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, based on the principles of the present invention, several other variants can also be made, which should also be regarded as the protection scope of the present invention.

Claims

1. An adaptive massage component, characterized in that, Comprising: A drive shaft, a transmission member, and a massage head, wherein the transmission member includes a second transmission end and a first transmission end; The first transmission end is connected to the massage head; The second transmission end is mounted on the drive end of the drive shaft, and the drive shaft is rotatably arranged along its own axis to drive the transmission member to rotate; The second transmission end is provided with a clearance arc surface, and / or there is a clearance distance between the second transmission end and the protruding end surface of the drive shaft, so as to adapt to the situation that while the drive shaft drives the massage head to rotate through the transmission member, the transmission member can drive the massage head to swing relative to the drive shaft.

2. The adaptive massage component according to claim 1, wherein The first transmission end is rotatably or fixedly connected to the massage head.

3. The adaptive massage component according to claim 2, wherein The second transmission end is provided with a first cavity, the drive shaft is provided with a drive end, and the drive end extends into the first cavity and is rotatably connected to the second transmission end through a first connecting shaft.

4. The adaptive massage component according to claim 3, wherein At least one side of the end surfaces of the second transmission end on both sides of the first connecting shaft is provided with a concave first arc surface.

5. The adaptive massage component according to claim 3, wherein The inner wall surface of the first cavity is a first arc surface, the end of the drive end is provided with a first spherical surface, and the first spherical surface rotatably fits on the first arc surface.

6. The adaptive massage component according to claim 3, wherein The massage head is provided with a connecting end; The first transmission end is fixedly connected to the connecting end; Or the first transmission end is provided with a second cavity, the connecting end extends into the second cavity and is rotatably connected to the first transmission end through a second connecting shaft, and the axial direction of the first connecting shaft and the axial direction of the second connecting shaft form a preset included angle.

7. The adaptive massage component according to claim 6, wherein, At least one side of the end surfaces of the first transmission end on both sides of the second connecting shaft is provided with a concave second arc surface, so that the first transmission end is rotatably connected to the connecting end.

8. The adaptive massage component according to claim 6, wherein The inner wall surface of the second cavity is a second arc surface, the end of the connecting end is provided with a second spherical surface, and the second spherical surface rotatably fits on the second arc surface, so that the first transmission end is rotatably connected to the connecting end.

9. The adaptive massage component according to any one of claims 1-7, characterized in that, The adaptive massage assembly further includes a flexible sleeve, and the flexible sleeve covers and supports the universal shaft of the transmission member and the outside of at least part of the drive shaft.

10. The adaptive massage assembly according to claim 9, wherein, The adaptive massage assembly further includes a base, the drive shaft extends out of the base, and the flexible sleeve covers at least part of the base.

11. The adaptive massage component according to claim 6, wherein The massage head includes a mounting portion connected to the connecting end, and at least three rotatably arranged massage wheels are mounted on the mounting portion along the circumferential direction, and the wheel surfaces of the massage wheels are used to contact the massage part.

12. A massager, characterized in that, Comprising the adaptive massage assembly according to any one of claims 1-11.

13. The massager according to claim 12, characterized in that, The massager further includes a housing, the base is mounted on the housing, and there are balls between the base and the housing, and the balls are in contact with both the base and the housing.

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