CN219323660U - Head massage device - Google Patents

Abstract

The utility model belongs to the technical field of health care equipment, and particularly relates to a head massage device, which comprises: the device comprises an assembly frame, a driving motor, a transmission structure, a plurality of satellite wheels, a plurality of connecting rods and a plurality of deflector rods, wherein the transmission structure is connected with the driving motor, the transmission structure is connected with each satellite wheel in a transmission way, each satellite wheel is provided with an eccentric column, the eccentric column is eccentrically arranged relative to the central axis of the satellite wheel, each connecting rod is provided with an assembly hole, one connecting rod is assembled between two adjacent satellite wheels, the eccentric column is inserted into the assembly hole, each deflector rod is movably mounted on the assembly frame, the end part of each deflector rod is movably assembled on the corresponding connecting rod, and the eccentric column drives the connecting rod to move so as to drive the deflector rods to swing. The technical scheme of application this application has solved the great volume that leads to massage apparatus overall weight heavier of massage head of current massage apparatus, influences user's use experience, and the laminating effect of the massage mode of scraping type of massage head to user's head is unobvious problem moreover.

Description

Head massage device

Technical Field

The utility model belongs to the technical field of health care appliances, and particularly relates to a head massage device.

Background

The existing head massage apparatus generally adopts a rotary type massage head, and the end part of the massage head is designed into a convex point shape, so that the massage head rotates, and the end part contacts the head of a user, thereby realizing the massage effect. However, the conventional massage process of the end portion of the massage head on the head of the user is a form of scraping the scalp with the protruding points, and the attaching effect of the end portion of the massage head on the head of the user is not obvious. Moreover, the convex point-shaped massage head has larger volume, so that the whole weight of the traditional head massage apparatus is heavier, and the user is uncomfortable to wear, thereby greatly influencing the use experience of the user.

Disclosure of Invention

The utility model aims to provide a head massage device, which aims to solve the problems that the whole weight of a massage device is heavy and the use experience of a user is affected due to the fact that the size of a massage head of the traditional massage device is large, and the fit effect of a scratch type massage mode of the massage head on the head of the user is not obvious.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a head massaging device comprising:

an assembly frame;

the driving motor is arranged on the assembly frame;

the transmission structure is arranged on the assembly frame and comprises an input end and an output end, and the input end is connected with an output rotating shaft of the driving motor;

the plurality of satellite wheels are rotationally arranged on the assembly frame in a circumferential distribution manner, the output end of the plurality of satellite wheels is in transmission connection with each satellite wheel to drive each satellite wheel to synchronously rotate, one side of each satellite wheel, which is away from the assembly frame, is provided with an eccentric column, and the eccentric column is eccentrically arranged relative to the central axis of the corresponding satellite wheel;

the plurality of connecting rods are provided with assembly holes, one connecting rod is assembled between two adjacent satellite wheels, and the eccentric columns are inserted into the corresponding assembly holes;

the plurality of driving levers are movably mounted on the assembly frame in a circumferential distribution manner, two ends of each driving lever are respectively positioned at two sides of the assembly frame, the plurality of driving levers and the plurality of connecting rods are in one-to-one correspondence arrangement, the driving levers are movably mounted on the corresponding connecting rods towards the end parts of the connecting rods in one-to-one correspondence manner, and the eccentric column drives the connecting rods to move so as to drive the driving levers to swing.

In one embodiment, the output end comprises a gear ring rotatably mounted to the mounting frame, each satellite wheel is provided with engagement teeth, the plurality of satellite wheels are spaced around a central axis of the gear ring, and the engagement teeth of each satellite wheel are engaged with the gear ring.

In one embodiment, the transmission structure further comprises an intermediate transmission part, the intermediate transmission part comprises a parallel gear, the parallel gear is rotatably mounted on the assembly frame, the parallel gear is provided with a bevel gear part and a post tooth part, the input end comprises a bevel gear, the bevel gear is meshed with the bevel gear part, and the post tooth part is meshed with the gear ring.

In one embodiment, the transmission structure further comprises an intermediate transmission part, the intermediate transmission part comprises a parallel gear and a toothed transmission belt, the parallel gear is rotatably mounted on the assembly frame, the parallel gear is provided with a bevel gear part and a post tooth part, the input end comprises a bevel gear, the gear ring is provided with an input tooth, the bevel gear is meshed with the bevel gear part, and the post tooth part and the input tooth are respectively meshed with the toothed transmission belt.

In one embodiment, each lever is mounted to the mounting bracket by a hinge shaft.

In one embodiment, a bar-shaped hole is formed in the middle of each connecting rod, the extending direction of the bar-shaped hole is consistent with that of the connecting rod, and each deflector rod passes through the corresponding bar-shaped hole towards the end of the connecting rod.

In one embodiment, the head massage device further comprises a plurality of mounting sleeves, the plurality of mounting sleeves and the plurality of connecting rods are arranged in a one-to-one correspondence manner, the mounting sleeves are fixedly mounted on the corresponding connecting rods, each mounting sleeve is provided with a spherical socket, each deflector rod is arranged to be a ball head towards the end part of the connecting rod, and each ball head is movably assembled in the corresponding spherical socket after passing through the corresponding strip-shaped hole.

In one embodiment, the end of each deflector rod remote from the connecting rod is provided as a changing head for changing and assembling different massage heads.

In one embodiment, the head massage device further comprises a copper sleeve, and the gear ring is rotatably mounted on the assembly frame through the copper sleeve; alternatively, the head massage device further comprises a bearing, and the gear ring is rotatably mounted on the mounting frame through the bearing.

In one embodiment, the mounting bracket is provided with a handle extending therefrom, the handle defining an interior cavity in which the drive motor and the input end of the transmission structure are mounted.

The utility model has at least the following beneficial effects:

the head massage device provided by the utility model is used for executing massage action, the power output by the driving motor is transmitted to each satellite wheel through the transmission structure to drive each satellite wheel to synchronously rotate, and meanwhile, the eccentric columns on each satellite wheel revolve around the central axis of the satellite wheel, so that each connecting rod is driven to reciprocate along the radial direction, and a plurality of deflector rods are driven to simultaneously act, namely, each deflector rod swings, so that the massage action simulating the grabbing and pinching of hands is realized. Through the massage action of imitating the hand to grasp, the massage head of the head massage device can be more attached to the head and scalp of a user, thereby achieving better massage effect and improving the use experience of the user. Furthermore, as the head massage device realizes the massage action of simulating the hand pinching, the massage head of the head massage device does not need to adopt the prior convex massage head, but needs to be changed into the finger-shaped massage head, so that the volume of the massage head can be reduced, the weight can be greatly reduced, and the overall weight of the head massage device is reduced. Moreover, the head massage device realizes the massage action of simulating the grabbing and pinching of hands, the reciprocating swing direction of the deflector rod always accords with the falling direction of hair, and compared with the traditional bump-shaped massage head which is used for rotary massage and is extremely easy to wind hair, the head massage device provided by the utility model can effectively solve the problem of hair winding in the massage process.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an exploded view of a head massaging device according to a first embodiment of the utility model;

FIG. 2 is a schematic top view of the head massaging device shown in FIG. 1 with the cover removed;

FIG. 3 is a schematic cross-sectional view taken in the direction B-B of FIG. 2;

FIG. 4 is a schematic bottom view of FIG. 2;

FIG. 5 is a schematic rear view of FIG. 2;

FIG. 6 is an enlarged partial schematic view of FIG. 2A;

FIG. 7 is a schematic view of the lever of the head massaging device shown in FIG. 1;

fig. 8 is an exploded view of a head massaging device in accordance with a second embodiment of the utility model;

FIG. 9 is a schematic top view of the head massaging device shown in FIG. 8 with the cover removed;

FIG. 10 is a schematic cross-sectional view taken in the direction D-D of FIG. 9;

FIG. 11 is a schematic bottom view of FIG. 9;

FIG. 12 is a schematic rear view of FIG. 9;

FIG. 13 is an enlarged partial schematic view of FIG. 9C;

fig. 14 is a schematic view of a structure of a shift lever in the head massaging device shown in fig. 8.

Wherein, each reference sign in the figure:

10. an assembly frame; 11. a cover; 12. an accommodation space;

20. a driving motor; 21. a speed reducer;

30. a transmission structure; 31. a gear ring; 311. an input tooth; 32. an intermediate transmission part; 321. a parallel gear; 3211. a bevel gear portion; 3212. a post tooth portion; 320. a second mounting shaft; 322. toothed transmission belt; 33. bevel gears;

50. a satellite wheel; 51. an eccentric column; 52. a first mounting shaft;

60. a connecting rod; 61. a fitting hole; 62. a bar-shaped hole;

70. a deflector rod; 71. ball head; 72. changing the end; 73. a hinge hole; 74. a hinge shaft;

80. a mounting sleeve;

90. copper sleeve.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment one:

as shown in fig. 1 to 7, there is shown a schematic structural view of an embodiment of the head massaging device of the present utility model.

As shown in fig. 1 to 4 and 6, the head massage device according to the first embodiment of the present utility model includes a mounting frame 10, a driving motor 20, a transmission structure 30, a plurality of satellites 50, a plurality of links 60 and a plurality of levers 70, wherein the transmission structure 30 includes an input end and an output end. The driving motor 20 is mounted on the assembly frame 10, the transmission structure 30 is mounted on the assembly frame 10, the plurality of satellite wheels 50 are rotatably mounted on the assembly frame 10 in a circumferential distribution manner, the plurality of shift levers 70 are movably mounted on the assembly frame 10 in a circumferential distribution manner, and as shown in fig. 2 and 5, the circle centers of the track circles in the circumferential distribution of the plurality of satellite wheels 50 are coincident with the circle centers of the track circles in the circumferential distribution of the plurality of shift levers 70. Specifically, each satellite wheel 50 is rotatably mounted to the mounting frame 10 by a first mounting shaft 52. The input end is in transmission connection with each satellite wheel 50 in a speed-reducing and moment-increasing transmission manner through a speed reducer 21, and the output end is in transmission connection with each satellite wheel 50 so as to drive each satellite wheel 50 to synchronously rotate. After the driving motor 20 is started, the output rotating shaft of the driving motor 20 rotates, so that power is transmitted to the input end of the transmission structure 30, the power is continuously transmitted to the output end, and then the power is transmitted to each satellite wheel 50 by the output end, so that each satellite wheel 50 rotates around the corresponding first mounting shaft 52, and the rotation directions of the satellite wheels 50 are the same. The eccentric columns 51 are arranged on one side of each satellite wheel 50 away from the assembly frame 10, the eccentric columns 51 are eccentrically arranged relative to the central axis of the corresponding satellite wheel 50, and when the satellite wheel 50 rotates around the first mounting shaft 52, the eccentric columns 51 also rotate around the first mounting shaft 52 (namely, the eccentric columns 51 revolve around the central axis of the satellite wheel 50), and the rotation directions of the eccentric columns 51 are the same. The two ends of each connecting rod 60 are provided with assembly holes 61, one connecting rod 60 is assembled between two adjacent satellite wheels 50, and the eccentric columns 51 are inserted into the corresponding assembly holes 61, so that the two eccentric columns 51 of the two adjacent satellite wheels 50 drive the connecting rods 60 between the two eccentric columns 51 to reciprocate along the radial direction in the rotating process (the radial determination is that the circle centers of track circles distributed along the circumferential direction of the plurality of satellite wheels 50 are used as the radial direction of the track circles). And, both ends of each driving lever 70 are respectively located at both sides of the assembly frame 10, the plurality of driving levers 70 and the plurality of connecting rods 60 are arranged in a one-to-one correspondence, and each driving lever 70 is movably assembled at the corresponding connecting rod 60 toward the end of the connecting rod 60 in a one-to-one correspondence, so that the eccentric column 51 drives the connecting rod 60 to move so as to drive the driving lever 70 to swing. As shown in fig. 2 and 6, the link 60 that reciprocates in the radial direction moves the end of the lever 70 connected to the link 60 in synchronization, and since each lever 70 is movably mounted on the mounting frame 10 (that is, each lever 70 can be regarded as a lever pivoted about its connection position with the mounting frame 10), the end of each lever 70 facing away from the link 60 also reciprocates in the radial direction (wherein the center of the link 60 moves radially outward relative to the center of the track circle, and the end of the lever 70 facing away from the link 60 moves radially inward relative to the center of the track circle) that is, each lever 70 is driven by the link 60 to oscillate. In this way, the plurality of levers 70 are simultaneously driven, i.e., the ends of the plurality of levers 70 facing away from the link 60 swing together, thereby realizing a massaging action simulating human hand pinching.

The head massage device provided by the utility model is used for executing massage action, the power output by the driving motor 20 is transmitted to each satellite wheel 50 through the transmission structure 30 to drive each satellite wheel 50 to synchronously rotate, meanwhile, the eccentric column 51 on each satellite wheel 50 revolves around the central axis of the satellite wheel 50, and then each connecting rod 60 is driven to reciprocate along the radial direction, so that a plurality of deflector rods 70 are driven to simultaneously act, namely, each deflector rod 70 swings, and the massage action simulating hand grasping is realized. Through the massage action of imitating the hand to grasp, the massage head of the head massage device can be more attached to the head and scalp of a user, thereby achieving better massage effect and improving the use experience of the user. Furthermore, as the head massage device realizes the massage action of simulating the hand pinching, the massage head of the head massage device does not need to adopt the prior convex massage head, but needs to be changed into the finger-shaped massage head, so that the volume of the massage head can be reduced, the weight can be greatly reduced, and the overall weight of the head massage device is reduced. In addition, the head massage device realizes the massage action of simulating the grabbing and pinching of hands, the reciprocating swinging direction of the deflector rod 70 always accords with the falling direction of hair, and compared with the traditional bump-shaped massage head which is used for rotary massage and is extremely easy to wind hair, the head massage device provided by the utility model can effectively solve the problem of hair winding in the massage process.

In the head massaging device of the first embodiment of the present utility model, each of the links 60 may be a corresponding one of the levers 70.

As shown in fig. 1 to 3 and 6, in the head massage device, the output end includes a ring gear 31, and the ring gear 31 is rotatably mounted to the mount 10. Correspondingly, each satellite wheel 50 is provided with meshing teeth, and a plurality of satellite wheels 50 are arranged at intervals around the central axis of the gear ring 31, that is, the plurality of satellite wheels 50 are circumferentially distributed with the center of the gear ring 31 as the center of the circle to form a track circle. The meshing teeth of the respective satellites 50 mesh with the ring gear 31. In this way, the power output by the driving motor 20 drives the gear ring 31 to rotate, and then the gear ring 31 simultaneously drives the plurality of satellite gears 50 to synchronously rotate, so that the eccentric columns 51 on each satellite gear 50 revolve around the central axis of the corresponding satellite gear 50, and the plurality of eccentric columns 51 drive the plurality of connecting rods 60 to simultaneously move, so as to drive the plurality of driving levers 70 to simultaneously swing, and the end part of each driving lever 70 far away from the connecting rod 60 realizes the massaging action simulating the manual grasping.

In the head massaging device according to the first embodiment of the present utility model, the transmission structure 30 further includes an intermediate transmission portion 32. As shown in fig. 1 to 3, the intermediate transmission part 32 includes a parallel gear 321, and the parallel gear 321 is rotatably mounted to the mounting bracket 10 by a second mounting shaft 320. Specifically, as shown in fig. 1, the parallel gear 321 is provided with a bevel gear portion 3211 and a post tooth portion 3212, the corresponding input end comprises a bevel gear 33, as shown in fig. 3, the bevel gear 33 is meshed with the bevel gear portion 3211, and the post tooth portion 3212 is meshed with the gear ring 31, so that power transmission is realized, and the deflector rod 70 swings to realize a massaging action simulating hand grasping. Specifically, the tooth shape of the engagement teeth on the post teeth portion 3212 may be straight teeth having an extending direction parallel to the axis of the post teeth portion 3212, or may be helical teeth having an extending direction inclined with respect to the axis of the post teeth portion 3212.

As shown in fig. 1 and 7, a hinge hole 73 is opened at the middle of each of the levers 70, and each of the levers 70 is mounted to the mounting frame 10 through a hinge shaft 74, i.e., the hinge shaft 74 is fitted in the hinge hole 73. Each of the levers 70 swings about the central axis of the hinge shaft 74 to achieve a massaging action simulating a human hand pinching. And, both ends of each hinge shaft 74 are fitted to the mounting bracket 10 through rubber bushings capable of elastic deformation, so that each shift lever 70 has the ability to deflect in the direction of the central axis of the hinge shaft 74.

As shown in fig. 2 and 6, a bar-shaped hole 62 is provided at the middle of each link 60, and the extending direction of the bar-shaped hole 62 coincides with the extending direction of the link 60. In the first embodiment, the strip-shaped hole 62 may be a linear strip-shaped hole or a slightly curved strip-shaped hole. Each of the levers 70 passes through the corresponding bar-shaped hole 62 toward the end of the link 60, and only one bar-shaped hole 62 is opened per link 60.

In a first embodiment of the present utility model, the head massage device is correspondingly provided with a plurality of massage heads (not shown) in different forms to adapt to different massage requirements of users. Accordingly, as shown in fig. 7, the end of each lever 70 remote from the link 60 is provided with a refill head 72, and the refill head 72 is used for replacement assembly of different massage heads.

As shown in fig. 1 to 3 and 6, the head massage device further includes a copper sleeve 90, and the gear ring 31 is rotatably mounted on the mounting frame 10 through the copper sleeve 90, wherein the copper sleeve 90 has good wear-resisting and lubrication characteristics, so that the gear ring 31 can smoothly rotate all the time. Alternatively, the head massaging device further includes a bearing, and the ring gear 31 is rotatably mounted to the mounting frame 10 through the bearing.

In the first embodiment of the present utility model, the mounting frame 10 is extended with a handle (not shown), and a user can conveniently grip the head massage device through the handle for use. Specifically, the handle is formed with an inner cavity (not shown), and the input ends of the driving motor 20 and the transmission structure 30 are both installed in the inner cavity of the handle, so that the assembling structure arrangement is more reasonably performed by using the assembling space of the head massage device. Also, the interior cavity of the handle may be used to house a battery that provides power to the drive motor 20. The battery may be a rechargeable, removable, and recyclable lithium battery. In addition, the handle is also provided with an electric socket, the driving motor is electrically connected with the electric socket, and a user can directly connect to a household circuit for use through the electric socket.

On the other hand, the head massage device may be assembled into a wearable head massage apparatus (not shown), and the head massage device is used by being worn on the head of the user without extending the frame 10 of the head massage device to provide a handle. Specifically, the assembled wearable head massage device comprises a shell, a lacing, a control module and other components, and the head massage device provided by the utility model can be tightly tied by the lacing connected to the shell when being assembled on the shell, so that the head massage device is worn on the head of a user. The control module is assembled on the shell and is electrically connected with the driving motor 20 of the head massage device, so that the working mode of the driving motor 20 is controlled, and the massage head can correspondingly output various grabbing massage forces to meet different massage demands of users. The control module is a purchasing module in the existing market and is a general electronic module with mature application, so that the description is omitted here.

As shown in fig. 2, 3, 5 and 8 to 10, in the head massage device, a receiving space 12 is further provided in the middle of the mounting frame 10, and the receiving space 12 is used for receiving a massage liquid box (not shown). The massage liquid box can contain massage essential oil or other oil liquid for relieving head fatigue, and is not limited herein. In the first embodiment, a plurality of comb teeth (not shown) are arranged on one side of the massage liquid box facing the head of the user, and each comb tooth is used for conveying oil to the scalp of the head of the user. Specifically, each comb tooth is provided with a flow passage communicated with the inner cavity of the massage liquid box, and the end part of each comb tooth is provided with a push-type one-way valve (a simple structure of the push-type one-way valve comprises a valve bead and a spring, the valve bead pre-compresses the spring in a channel of the comb tooth, the valve bead is arranged at a port of the comb tooth, and the valve bead is normally closed to the port under the pre-tightening force of the spring). After the massage device is placed on the head of a user, the end parts of the comb teeth are contacted with the scalp of the user at the moment, and then the whole massage device is pressed forcefully, so that the end parts of the comb teeth are subjected to the reverse pressure of the scalp, the pressing type one-way valve is opened at the moment, then the oil flows out to the scalp of the user, and the oil permeates the scalp to relieve the head fatigue of the user. In addition, some oil overflows to scalp positions corresponding to the massage heads, so that the massage heads are also beneficial to accelerating the oil to permeate into the scalp at the positions in the process of massaging the scalp, and head fatigue of users is effectively relieved.

In another embodiment, each lever 70 is provided with a flow passage (not shown) that communicates with the massage liquid cartridge via a hose that does not interfere with the swinging travel of the lever 70. When the end of the lever 70 remote from the link 60 is fitted with a corresponding massage head, the push-type check valve on the massage head will communicate with the flow passage. The user opens the push type one-way valve by pressing forcefully or the interaction pressure between the massage head and the scalp in the process of massaging the head enables the push type one-way valve to be opened, oil in the massage liquid box overflows onto the scalp along the massage head under the action of gravity, and along with the pinching massage action of the massage head, the oil is enabled to be uniformly contacted with the scalp and infiltrate into the scalp, so that a better massage effect is achieved, and the head fatigue of the user is effectively relieved.

Embodiment two:

as shown in fig. 8 to 14, there is shown a schematic structural view of a second embodiment of the head massaging device of the utility model. The head massaging device of the second embodiment is different from the head massaging device of the first embodiment in the following points.

As shown in fig. 8 to 10 and 13, in the head massage device according to the second embodiment, the intermediate transmission portion 32 includes a parallel gear 321 and a toothed belt 322, and the parallel gear 321 is rotatably mounted on the mounting frame 10 via a second mounting shaft 320. As shown in fig. 8, the parallel gear 321 is provided with a bevel gear portion 3211 and a post tooth portion 3212, the corresponding input end includes a bevel gear 33, the gear ring 31 is provided with an input tooth 311 (as shown in fig. 1), the bevel gear 33 and the bevel gear portion 3211 are meshed, the post tooth portion 3212 and the input tooth 311 are respectively meshed and assembled with a tooth-shaped transmission belt 322, and power transmission is realized between the gear ring 31 and the parallel gear 321 through the tooth-shaped transmission belt 322 so that the deflector 70 swings to realize a massaging action simulating human hand grasping.

As shown in fig. 8, 9 and 11, the head massage device further includes a plurality of mounting sleeves 80, and the mounting sleeves 80 are fixedly mounted to the corresponding links 60 in a one-to-one correspondence. In addition, each mounting sleeve 80 is provided with a spherical socket (not shown), the end of each corresponding deflector rod 70 facing the connecting rod 60 is provided with a ball head 71, and each ball head 71 is movably assembled in the corresponding spherical socket in a one-to-one correspondence manner (i.e. the ball heads 71 and the spherical socket form a spherical hinge structure). In the second embodiment, the connecting rod 60 moves to drive the mounting sleeve 80 to move synchronously, and then the mounting sleeve 80 drives the corresponding deflector rod 70 to swing so as to realize the massage action of simulating the human hand to grasp.

Further, the mounting sleeve 80 is fixedly mounted on the side of the connecting rod 60 facing away from the mounting frame 10, and the ball head 71 is required to pass through the corresponding bar-shaped hole 62 and be assembled into the spherical socket of the corresponding mounting sleeve 80.

The head massage device of the second embodiment is identical to the head massage device of the first embodiment except for the above structures, and thus will not be described in detail herein.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. A head massaging device comprising:

a mounting bracket (10);

a driving motor (20), wherein the driving motor (20) is installed on the assembly frame (10);

the transmission structure (30), the transmission structure (30) is installed on the assembly frame (10), the transmission structure (30) comprises an input end and an output end, and the input end is connected with an output rotating shaft of the driving motor (20);

characterized in that the head massaging device further comprises:

the plurality of satellite wheels (50) are rotationally arranged on the assembly frame (10) in a circumferential distribution manner, the output end is in transmission connection with each satellite wheel (50) to drive each satellite wheel (50) to synchronously rotate, one side of each satellite wheel (50) away from the assembly frame (10) is provided with an eccentric column (51), and the eccentric column (51) is eccentrically arranged relative to the central axis of the corresponding satellite wheel (50);

a plurality of connecting rods (60), wherein each connecting rod (60) is provided with an assembly hole (61), one connecting rod (60) is assembled between two adjacent satellite wheels (50), and the eccentric column (51) is inserted into the corresponding assembly hole (61);

the plurality of driving levers (70), the plurality of driving levers (70) are circumferentially distributed and movably mounted on the assembly frame (10), two ends of each driving lever (70) are respectively located at two sides of the assembly frame (10), the plurality of driving levers (70) and the plurality of connecting rods (60) are correspondingly arranged one by one, the driving levers (70) are correspondingly movably mounted on the corresponding connecting rods (60) one by one towards the end parts of the connecting rods (60), and the eccentric columns (51) drive the connecting rods (60) to move so as to drive the driving levers (70) to swing.

2. The head massage device of claim 1 wherein,

the output end comprises a gear ring (31), the gear ring (31) is rotatably arranged on the assembly frame (10), each satellite wheel (50) is provided with meshing teeth, the plurality of satellite wheels (50) are arranged around the central shaft of the gear ring (31) at intervals, and each meshing tooth of the satellite wheel (50) is meshed with the gear ring (31).

3. The head massaging device as claimed in claim 2, wherein,

the transmission structure (30) further comprises an intermediate transmission part (32), the intermediate transmission part (32) comprises a parallel gear (321), the parallel gear (321) is rotatably arranged on the assembly frame (10), the parallel gear (321) is provided with a bevel gear part (3211) and a post tooth part (3212), the input end comprises a bevel gear (33), the bevel gear (33) is meshed with the bevel gear part (3211), and the post tooth part (3212) is meshed with the gear ring (31).

4. The head massaging device as claimed in claim 2, wherein,

the transmission structure (30) further comprises an intermediate transmission part (32), the intermediate transmission part (32) comprises a parallel gear (321) and a toothed transmission belt (322), the parallel gear (321) is rotatably arranged on the assembly frame (10), the parallel gear (321) is provided with a bevel gear part (3211) and a post tooth part (3212), the input end comprises a bevel gear (33), the gear ring (31) is provided with an input tooth (311), the bevel gear (33) is meshed with the bevel gear part (3211), and the post tooth part (3212) is meshed with the input tooth (311) respectively and assembled with the toothed transmission belt (322).

5. The head massaging device as claimed in claim 3 or 4, wherein,

each deflector rod (70) is mounted on the assembly frame (10) through a hinge shaft (74).

6. The head massage device of claim 5 wherein,

the middle part of each connecting rod (60) is provided with a strip-shaped hole (62), the extending direction of the strip-shaped hole (62) is consistent with the extending direction of the connecting rod (60), and each deflector rod (70) passes through the corresponding strip-shaped hole (62) towards the end part of the connecting rod (60).

7. The head massaging device as claimed in claim 6, wherein,

the head massage device further comprises a plurality of mounting sleeves (80), the mounting sleeves (80) and the connecting rods (60) are arranged in one-to-one correspondence, the mounting sleeves (80) are fixedly mounted on the corresponding connecting rods (60), the mounting sleeves (80) are respectively provided with spherical sockets, the deflector rods (70) face the end parts of the connecting rods (60) to form ball heads (71), and the ball heads (71) are movably assembled in the corresponding spherical sockets after penetrating through the corresponding strip-shaped holes (62).

8. The head massage device of claim 1 wherein,

the end of each deflector rod (70) far away from the connecting rod (60) is provided with a changing end (72), and the changing end (72) is used for changing and assembling different massage heads.

9. The head massage device of any one of claims 2 to 4, wherein,

the head massage device further comprises a copper sleeve (90), and the gear ring (31) is rotatably arranged on the assembly frame (10) through the copper sleeve (90);

alternatively, the head massaging device further comprises a bearing, and the gear ring (31) is rotatably mounted on the mounting frame (10) through the bearing.

10. The head massage device of claim 1 wherein,

the assembly frame (10) is provided with a handle in an extending mode, an inner cavity is formed in the handle, and the driving motor (20) and the input end of the transmission structure (30) are installed in the inner cavity.

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