Head massaging comb

Abstract

The utility model discloses a head massage comb, and the massage subassembly includes swing head and comb tooth part, and swing head swings and is installed in the main part. Transmission subassembly includes rotator and moving part, and rotator has center axle and eccentric shaft, and eccentric shaft is eccentric arrangement relative to center axle, and moving part is slidably installed in the main part and is movably connected with eccentric shaft. Among them, the upper end of swing head is installed in moving part, when drive subassembly drives rotator to rotate around center axle, eccentric shaft can push moving part to move relative to main part, and drive swing head to swing relative to main part. By this, can realize the massage function to the head, and the swing massage mode can avoid the phenomenon that the comb tooth causes the entanglement to the hair, in addition, still can pass through the comb tooth directly to the hair and carry out the carding, and the user uses conveniently, can improve the user's use experience greatly.

Description

Technical Field

[0001] This utility model relates to the field of hair comb technology, and in particular to a head massage comb. Background Technology

[0002] With increasing life and work pressures, people are prone to headaches. Head massage can effectively stimulate acupoints on the head, relieving fatigue and anxiety. However, current massagers typically massage the head by rotating the massage head, which easily causes hair to become tangled. Therefore, it's necessary to comb the hair after the massage, making it inconvenient and unsuitable for head massage. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a head massage comb that can be used to massage the head without easily causing hair tangling, and can also be used to comb the hair.

[0004] A head massage comb according to an embodiment of the present invention includes: a main body, wherein a driving assembly is disposed within the main body; multiple sets of massage components are arranged at intervals along the circumference of the main body, each massage component including a swing head and a comb tooth portion, the swing head being oscillatingly mounted on the main body, the comb tooth portion being connected to the lower end of the swing head, and the comb tooth portion having multiple comb teeth extending downward relative to the swing head; multiple sets of transmission assemblies, each transmission assembly corresponding one-to-one with each of the massage components, each transmission assembly including a rotating component and a moving component, the rotating component being rotatably mounted on the main body and being transmissionally connected to the driving assembly, the rotating component having a central axis and an eccentric axis, the eccentric axis being eccentrically arranged relative to the central axis, and the moving component being slidably mounted on the main body and being movably connected to the eccentric axis; wherein, the upper end of the swing head is mounted on the moving component, and the moving component and the comb tooth portion are located on both sides of the swing center of the swing head; when the driving assembly drives the rotating component to rotate around the central axis, the eccentric axis can push the moving component to move relative to the main body, and drive the swing head to swing relative to the main body.

[0005] The head massage comb according to the embodiments of this utility model has at least the following beneficial effects:

[0006] In the head massage comb of this utility model embodiment, by adopting the above-mentioned transmission component and massage component, when in use, the drive component can drive the rotating component to rotate around the central axis, and the eccentric shaft can follow the rotating component to revolve around the central axis. Since the moving component is slidably installed on the main body and movably connected to the eccentric shaft, the eccentric shaft can drive the moving component to move relative to the main body when it revolves. Since the swing head is swinging and installed on the main body, and the moving component and the comb teeth are located on both sides of the swing head's swing center, when the moving component drives the upper end of the swing head to move, it can push the swing head to swing around the swing center. The comb teeth can swing in the opposite direction to the moving component's direction of movement, thereby realizing the head massage function. Moreover, the swing massage method can avoid the comb teeth from tangling with the hair. In addition, the hair can be combed directly through the comb teeth, which is convenient for users and can greatly improve the user experience.

[0007] According to some embodiments of the present invention, the movable member has a strip groove, and the eccentric shaft is movably inserted into the strip groove; when the eccentric shaft follows the rotating member to rotate around the central axis, the eccentric shaft can move along the strip groove and push the movable member to move relative to the main body.

[0008] According to some embodiments of the present invention, the main body is provided with a sliding groove corresponding to the moving member, the sliding groove is arranged radially along the main body, and the moving member is slidably installed in the sliding groove; a clearance groove is provided on the bottom wall of the sliding groove, and the upper end of the swing head is movably inserted into the clearance groove and movably connected to the moving member.

[0009] According to some embodiments of the present invention, the moving member is provided with a first insertion part, and the upper end of the swing head is provided with a second insertion part. The first insertion part and the second insertion part are movably inserted into each other, so that the first insertion part can push the second insertion part to swing around the swing center of the swing head.

[0010] According to some embodiments of the present invention, the main body is rotatably mounted with an annular transmission component, the drive assembly is tractively connected to the transmission component and is capable of driving the transmission component to rotate relative to the main body, the inner peripheral wall of the transmission component is provided with an internal tooth portion; the outer peripheral wall of the rotating component is provided with a gear portion, and all the rotating components are disposed inside the transmission component and mesh with the internal tooth portion;

[0011] Alternatively, each of the rotating components may be connected to a first gear, the first gear being arranged coaxially with the central axis of the rotating component, and all the first gears being located within the transmission component and meshing with the internal gear portion.

[0012] According to some embodiments of the present invention, the outer peripheral wall of the transmission component is further provided with an external toothed portion; the driving assembly includes a drive motor, a worm gear, a worm, and a gear set, the worm is connected to the output end of the drive motor and meshes with the worm gear, one end of the gear set is connected to the worm gear for transmission, and the other end of the gear set meshes with the external toothed portion.

[0013] According to some embodiments of the present invention, the main body includes a first mounting plate and a second mounting plate connected to each other. The transmission component is mounted on the outer periphery of the second mounting plate. The first mounting plate covers the top of the transmission component. The second mounting plate has a first mounting groove corresponding to each group of transmission components. The outer side wall of the first mounting groove has an opening facing the transmission component. In each group of transmission components, the central shaft is mounted on the first mounting plate and extends downward into the first mounting groove. The rotating component is mounted on the central shaft, and part of the rotating component protrudes from the opening and meshes with the internal teeth. The moving component is located in the first mounting groove and is slidably connected to the inner wall of the first mounting groove.

[0014] According to some embodiments of the present invention, in each group of transmission components, the rotating member has an upwardly protruding limiting part, the limiting part is mounted on the central shaft and arranged coaxially with the central shaft; the top wall of the first mounting groove is provided with a limiting hole, the limiting part is movably embedded in the limiting hole and can rotate relative to the limiting hole.

[0015] According to some embodiments of this utility model, the main body further includes a third mounting plate and a fourth mounting plate connected to each other. The third mounting plate and the fourth mounting plate are both located below the second mounting plate. The sliding groove and the clearance groove are both provided on the third mounting plate. The fourth mounting plate has a second mounting groove, and the inner walls of the opposite sides of the second mounting groove are provided with swing grooves. In each group of transmission components, the moving member extends downward from the first mounting groove to abut against the bottom wall of the sliding groove and can move along the sliding groove. The swing head has swing shafts on opposite sides. The two swing shafts are rotatably installed in the two swing grooves in a one-to-one correspondence. The second insertion part extends upward relative to the swing head to be movably inserted with the first insertion part. The comb tooth part is installed at the lower end of the swing head and is located below the fourth mounting plate.

[0016] According to some embodiments of the present invention, the main body further includes a handle, which is disposed on one side of the first mounting plate and the second mounting plate. The drive assembly is installed inside the handle, and a control module electrically connected to the drive assembly is also provided inside the handle. The first mounting plate and / or the second mounting plate are equipped with Hall sensors for measuring the rotation angle of the transmission component. The Hall sensors are electrically connected to the control module, and the control module can control the operation of the drive assembly based on the angle information fed back by the Hall sensors.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0019] Figure 1 This is a schematic diagram of a head massage comb according to an embodiment of the present utility model;

[0020] Figure 2 This is another schematic diagram of the head massage comb according to an embodiment of the present utility model;

[0021] Figure 3 This is a partial schematic diagram of the head massage comb according to an embodiment of the present utility model;

[0022] Figure 4 This is a cross-sectional schematic diagram of the head massage comb according to an embodiment of the present utility model;

[0023] Figure 5 This is a schematic diagram of the main body of the head massage comb according to an embodiment of the present utility model;

[0024] Figure 6 This is an exploded view of the main body of the head massage comb according to an embodiment of the present utility model;

[0025] Figure 7 This is a schematic diagram of the transmission component and massage component of the head massage comb according to an embodiment of the present invention.

[0026] Figure label:

[0027] Main body 100, first mounting plate 110, second mounting plate 120, first mounting groove 121, limiting hole 122, third mounting plate 130, sliding groove 131, clearance groove 132, fourth mounting plate 140, second mounting groove 141, swing groove 142, handle 150, Hall sensor 160;

[0028] Swing head 200, second insertion part 210, swing shaft 220;

[0029] Comb teeth 300, comb teeth 310;

[0030] Rotating component 400, central shaft 410, eccentric shaft 420, gear part 430, limiting part 440;

[0031] Movable part 500, strip groove 510, first insertion part 520;

[0032] Transmission component 600, internal gear 610, external gear 620;

[0033] Drive motor 700, worm gear 710, worm wheel 720, gear set 730, second gear 731, third gear 732, fourth gear 733. Detailed Implementation

[0034] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0035] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0036] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0037] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0038] Reference Figures 1 to 7This utility model provides a head massage comb, including a main body 100, multiple massage components, and multiple transmission components. A drive component is disposed within the main body 100. Multiple massage components are arranged at intervals along the circumference of the main body 100. Each massage component includes a swing head 200 and a comb tooth portion 300. The swing head 200 is oscillatingly mounted on the main body 100, and the comb tooth portion 300 is connected to the lower end of the swing head 200, having multiple comb teeth 310 extending downward relative to the swing head 200. All transmission components correspond one-to-one with all massage components. Each transmission component includes a rotating component 400 and a moving component 500. The rotating component 400 is rotatably mounted on the main body 100 and is transmissionally connected to the drive component. The rotating component 400 has a central shaft 410 and an eccentric shaft 420, with the eccentric shaft 420 eccentrically arranged relative to the central shaft 410. The moving component 500 is slidably mounted on the main body 100 and movably connected to the eccentric shaft 420. The upper end of the swing head 200 is mounted on the moving part 500, and the moving part 500 and the comb tooth part 300 are respectively located on both sides of the swing center of the swing head 200. When the drive assembly drives the rotating part 400 to rotate around the central axis 410, the eccentric shaft 420 can push the moving part 500 to move relative to the main body 100, and drive the swing head 200 to swing relative to the main body 100.

[0039] In the head massage comb of this utility model embodiment, by employing the aforementioned transmission component and massage component, during use, the drive component can drive the rotating member 400 to rotate around the central axis 410, and the eccentric shaft 420 can follow the rotating member 400 in its revolution around the central axis 410. Since the moving member 500 is slidably mounted on the main body 100 and movably connected to the eccentric shaft 420, the eccentric shaft 420 can drive the moving member 500 to move relative to the main body 100 when it revolves. Because the swing head 200 is swingably mounted on the main body 100, and the moving member 500 is... The comb teeth 300 are located on both sides of the swing center of the swing head 200. When the moving part 500 moves the upper end of the swing head 200, it can push the swing head 200 to swing around the swing center. The comb teeth 300 can swing in the opposite direction to the moving part 500, thereby realizing the massage function of the head. The swing massage method can avoid the comb teeth 310 from tangling with the hair. In addition, the comb teeth 310 can be used to comb the hair directly, which is convenient for users and can greatly improve the user experience.

[0040] Reference Figures 3 to 7 In some embodiments, the movable member 500 has a strip groove 510, and the eccentric shaft 420 is movably inserted into the strip groove 510. As the eccentric shaft 420 rotates around the central axis 410 with the rotating member 400, the eccentric shaft 420 can move along the strip groove 510 and push the movable member 500 to move relative to the main body 100. Thus, the movable member 500 can drive the swing head 200 to swing, thereby realizing the swing massage function.

[0041] Reference Figures 3 to 7 In some embodiments, the main body 100 is provided with a groove 131 corresponding to the movable member 500. The groove 131 is arranged radially along the main body 100, and the movable member 500 is slidably installed in the groove 131. A clearance groove 132 is provided on the bottom wall of the groove 131, and the upper end of the swing head 200 is movably inserted into the clearance groove 132 and movably connected to the movable member 500. Thus, when the eccentric shaft 420 rotates, it can push the movable member 500 to move radially along the main body 100, thereby pushing the comb teeth 300 to swing in the radial direction of the main body 100. Since all massage components are arranged circumferentially along the main body 100, when all the comb teeth 300 swing radially along the main body 100, a scratching massage function for the head can be realized, which is beneficial to improving the user's scalp comfort.

[0042] Reference Figures 4 to 6 In some embodiments, the movable member 500 is provided with a first insertion portion 520, and the upper end of the swing head 200 is provided with a second insertion portion 210. The first insertion portion 520 and the second insertion portion 210 are movably inserted into each other, so that the first insertion portion 520 can push the second insertion portion 210 to swing around the swing center of the swing head 200. The first insertion portion 520 is an insertion groove formed in the movable member 500, and the second insertion portion 210 is movably embedded in the insertion groove. When the movable member 500 moves, the inner wall of the insertion groove can abut against the second insertion portion 210 and push the second insertion portion 210 to swing around the swing center of the swing head 200, thereby driving the comb tooth portion 300 to swing.

[0043] It is understandable that the first insertion part 520 is an insertion slot formed in the movable part 500, and the second insertion part 210 is movably embedded in the insertion slot, which is only for... Figures 4 to 6 As an example, in some embodiments, in order to realize the movable connection between the moving member 500 and the swing head 200, the second plug-in part 210 can be configured as a plug-in groove opened at the upper end of the swing head 200. In this case, the first plug-in part 520 of the moving member 500 is movably inserted into the plug-in groove. When the moving member 500 moves, the first plug-in part 520 can abut against the inside of the plug-in groove and push the upper end of the swing head 200 to swing, thereby driving the comb part 300 to swing.

[0044] Reference Figures 1 to 7In some embodiments, the main body 100 is rotatably mounted with an annular transmission member 600. The drive assembly is connected to the transmission member 600 and can drive the transmission member 600 to rotate relative to the main body 100. The inner peripheral wall of the transmission member 600 is provided with an internal tooth portion 610. The outer peripheral wall of the rotating member 400 is provided with a gear portion 430. All rotating members 400 are disposed in the transmission member 600 and mesh with the internal tooth portion 610. Thus, the drive assembly can drive all rotating members 400 to rotate around their own central axis 410 simultaneously through the transmission member 600, thereby driving all massage components to perform oscillating massage. The structure is simple and compact.

[0045] Understandably, in order for the transmission component 600 to simultaneously drive all the rotating components 400 to rotate around its own central axis 410, in addition to setting a gear portion 430 on the outer peripheral wall of the rotating component 400, a first gear can also be directly connected to each rotating component 400. The first gear is arranged coaxially with the central axis 410 of the rotating component 400. All the first gears are located inside the transmission component 600 and mesh with the internal gear portion 610. Thus, the transmission component 600 can drive all the first gears to rotate, thereby driving all the rotating components 400 to rotate around its own central axis 410.

[0046] Reference Figures 1 to 7 In some embodiments, the outer peripheral wall of the transmission component 600 is further provided with an external toothed portion 620; the drive assembly includes a drive motor 700, a worm gear 720, a worm 710, and a gear set 730. The worm 710 is connected to the output end of the drive motor 700 and meshes with the worm gear 720. One end of the gear set 730 is connected to the worm gear 720, and the other end of the gear set 730 meshes with the external toothed portion 620. This drives the transmission component 600 to rotate and causes all the rotating components 400 to rotate around their own central axis 410, thereby driving all the massage components to perform oscillating massage. The arrangement of the worm gear 720, worm 710, and gear set 730 can reduce the output speed of the drive motor 700, thereby slowing down the speed of the rotating components 400. This allows the comb teeth 300 to oscillate at a preset speed to massage the user's scalp, which helps improve user comfort and avoids the comb teeth 300 from oscillating too quickly due to the excessive speed of the rotating components 400, thus affecting the user experience.

[0047] Reference Figure 2 In some embodiments, the transmission connection between the worm gear 720 and the gear set 730 is specifically that a fifth gear is coaxially connected to the upper or lower side of the worm gear 720, and the gear set 730 meshes with the fourth gear 733, thereby realizing the transmission connection between the worm gear 720 and the gear set 730.

[0048] Reference Figure 2In some embodiments, the gear set 730 specifically includes a second gear 731, a third gear 732, and a fourth gear 733. The fifth gear, the second gear 731, the third gear 732, the fourth gear 733, and the external teeth 620 of the transmission member 600 mesh sequentially, thereby driving the transmission member 600 to rotate. To save installation space for the drive assembly while achieving a preset transmission ratio, refer to... Figure 2 The second gear 731, the third gear 732, and the fourth gear 733 can all be configured as a combination of upper and lower gears, with the upper and lower gears arranged coaxially. Specifically, the fifth gear is located on the lower side of the worm gear 720. The lower gear of the second gear 731 meshes with the fifth gear, the upper gear of the third gear 732 meshes with the upper gear of the second gear 731, the lower gear of the fourth gear 733 meshes with the lower gear of the third gear 732, and the upper gear of the fourth gear 733 meshes with the external tooth portion 620 of the transmission member 600. In the second gear 731, the third gear 732, and the fourth gear 733, the coaxially arranged upper and lower gears can be configured with different diameters. This allows for the efficient use of the height space within the main body 100, thereby significantly saving the installation space of the drive components while achieving the preset transmission ratio.

[0049] Reference Figures 1 to 7 In some embodiments, the main body 100 includes a first mounting plate 110 and a second mounting plate 120 connected to each other. The transmission component 600 is mounted on the outer periphery of the second mounting plate 120. The first mounting plate 110 covers the transmission component 600. The second mounting plate 120 has a first mounting groove 121 corresponding to each group of transmission components. The outer side wall of the first mounting groove 121 has an opening facing the transmission component 600. This facilitates the manufacturing and processing of the main body 100 and also facilitates the installation of the transmission components. Specifically, in each group of transmission components, the central shaft 410 is mounted... The rotating member 400 is mounted on the central shaft 410 and extends downward into the first mounting groove 121. The rotating member 400 protrudes from the opening and meshes with the internal teeth 610. The moving member 500 is located in the first mounting groove 121 and is slidably connected to the inner wall of the first mounting groove 121. Thus, when the transmission member 600 rotates, it can drive the rotating member 400 to rotate through the internal teeth 610, thereby pushing the moving member 500 to slide relative to the main body 100 and pushing the swing head 200 to swing relative to the main body 100, thereby realizing the swing massage function of the comb teeth 300.

[0050] It is understood that the first mounting plate 110 and the second mounting plate 120 can be connected by threaded fasteners, such as bolts and screws, or the first mounting plate 110 and the second mounting plate 120 can also be connected by a snap-fit ​​structure or other structures. This utility model does not make any specific limitations on this.

[0051] Reference Figures 1 to 7 In some embodiments, in each transmission assembly, the rotating member 400 has an upwardly protruding limiting portion 440, which is mounted on and coaxially arranged with the central shaft 410. A limiting hole 122 is formed in the top wall of the first mounting groove 121, and the limiting portion 440 is movably embedded in the limiting hole 122 and can rotate relative to the limiting hole 122. This limits the rotation of the rotating member 400, preventing misalignment or other phenomena when the transmission member 600 drives the rotating member 400 to rotate, making the installation of the rotating member 400 more compact and stable, thereby ensuring the stable operation of the head massage comb's massage function.

[0052] Reference Figures 1 to 7 In some embodiments, the main body 100 further includes a third mounting plate 130 and a fourth mounting plate 140 connected to each other. The third mounting plate 130 and the fourth mounting plate 140 are both located below the second mounting plate 120. The sliding groove 131 and the clearance groove 132 are both provided on the third mounting plate 130. The fourth mounting plate 140 has a second mounting groove 141. The inner walls on both sides of the second mounting groove 141 are provided with swing grooves 142, which facilitates the production and processing of the main body 100 and also facilitates the installation of the massage components. Specifically, in each transmission assembly, the moving part 500 extends downward from the first mounting groove 121 to abut against the bottom wall of the slide groove 131 and can move along the slide groove 131. The swing head 200 has swing shafts 220 on opposite sides. The two swing shafts 220 are rotatably mounted in the two swing grooves 142 in a one-to-one correspondence. The second insertion part 210 extends upward relative to the swing head 200 to be movably inserted into the first insertion part 520. The comb part 300 is installed at the lower end of the swing head 200 and is located below the fourth mounting plate 140. This enables the positioning and installation between the moving part 500 and the swing head 200. When the rotating part 400 drives the moving part 500 to move along the slide groove 131, the moving part 500 can push the second insertion part 210 at the upper end of the swing head 200 to rotate around the swing shaft 220, thereby causing the comb part 300 to swing around the swing shaft 220 as well, thereby massaging the scalp.

[0053] It is understood that the third mounting plate 130 and the fourth mounting plate 140 can be connected by threaded fasteners, such as bolts or screws, or the third mounting plate 130 and the fourth mounting plate 140 can also be connected by a snap-fit ​​structure or other structures. This utility model does not make any specific limitations on this.

[0054] Reference Figures 1 to 3In some embodiments, the main body 100 also includes a handle 150, which is disposed on one side of the first mounting plate 110 and the second mounting plate 120. The drive component is installed inside the handle 150, and a control module electrically connected to the drive component is also provided inside the handle 150. The first mounting plate 110 and / or the second mounting plate 120 are equipped with a Hall sensor 160 for measuring the rotation angle of the transmission component 600. The Hall sensor 160 is electrically connected to the control module. The control module can control the operation of the drive component based on the angle information fed back by the Hall sensor 160, thereby accurately controlling the rotation angle of the rotating component 400, and thus controlling the moving distance of the moving component 500. This avoids the moving component 500 from moving too far and detaching from the main body 100 or from interfering with or pressing against the main body 100, which helps to protect the moving component 500 and the main body 100 and extend the service life of the head massage comb. At the same time, this structure can also effectively control the swing angle of the comb teeth 300, making the massage of the scalp by the comb teeth 300 more comfortable and improving the user experience.

[0055] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A head massage comb, characterized in that, include: A main body (100) is provided with a drive component inside the main body (100); Multiple massage components are arranged circumferentially around the main body (100). Each massage component includes a swing head (200) and a comb tooth portion (300). The swing head (200) is swingably mounted on the main body (100). The comb tooth portion (300) is connected to the lower end of the swing head (200). The comb tooth portion (300) has multiple comb teeth (310) extending downward relative to the swing head (200). Multiple sets of transmission components are provided, each corresponding to one of the massage components. Each transmission component includes a rotating part (400) and a moving part (500). The rotating part (400) is rotatably mounted on the main body (100) and is connected to the drive component. The rotating part (400) has a central shaft (410) and an eccentric shaft (420). The eccentric shaft (420) is eccentrically arranged relative to the central shaft (410). The moving part (500) is slidably mounted on the main body (100) and is movably connected to the eccentric shaft (420). The upper end of the swing head (200) is mounted on the moving part (500), and the moving part (500) and the comb tooth part (300) are respectively located on both sides of the swing center of the swing head (200). When the drive assembly drives the rotating member (400) to rotate around the central axis (410), the eccentric shaft (420) can push the moving member (500) to move relative to the main body (100) and cause the swing head (200) to swing relative to the main body (100).

2. The head massage comb according to claim 1, characterized in that, The movable component (500) has a strip groove (510), and the eccentric shaft (420) is movably inserted into the strip groove (510); When the eccentric shaft (420) rotates around the central axis (410) following the rotating member (400), the eccentric shaft (420) can move along the strip groove (510) and push the moving member (500) to move relative to the body (100).

3. The head massage comb according to claim 2, characterized in that, The main body (100) is provided with a groove (131) corresponding to the movable member (500), the groove (131) is arranged radially along the main body (100), and the movable member (500) is slidably installed in the groove (131); The bottom wall of the slide (131) is provided with a relief groove (132), and the upper end of the swing head (200) is movably inserted into the relief groove (132) and movably connected to the moving part (500).

4. The head massage comb according to claim 3, characterized in that, The movable part (500) is provided with a first plug-in part (520), and the upper end of the swing head (200) is provided with a second plug-in part (210). The first plug-in part (520) and the second plug-in part (210) are movably plugged into each other, so that the first plug-in part (520) can push the second plug-in part (210) to swing around the swing center of the swing head (200).

5. The head massage comb according to claim 4, characterized in that, The main body (100) is rotatably mounted with an annular transmission member (600). The drive assembly is connected to the transmission member (600) and can drive the transmission member (600) to rotate relative to the main body (100). The inner peripheral wall of the transmission member (600) is provided with an internal toothed portion (610). The outer peripheral wall of the rotating member (400) has a gear portion (430), and all the rotating members (400) are disposed in the transmission member (600) and mesh with the internal gear portion (610); Alternatively, each of the rotating components (400) may be connected to a first gear, the first gear being arranged coaxially with the central axis (410) of the rotating component (400), and all the first gears being disposed within the transmission component (600) and meshing with the internal gear portion (610).

6. The head massage comb according to claim 5, characterized in that, The outer peripheral wall of the transmission component (600) is also provided with an external toothed portion (620); The drive assembly includes a drive motor (700), a worm gear (720), a worm (710), and a gear set (730). The worm (710) is connected to the output end of the drive motor (700) and meshes with the worm gear (720). One end of the gear set (730) is connected to the worm gear (720) for transmission, and the other end of the gear set (730) meshes with the external toothed part (620).

7. The head massage comb according to claim 5, characterized in that, The main body (100) includes a first mounting plate (110) and a second mounting plate (120) connected to each other. The transmission component (600) is mounted on the outer periphery of the second mounting plate (120). The first mounting plate (110) covers the transmission component (600). The second mounting plate (120) has a first mounting groove (121) corresponding to each group of transmission components. The outer side wall of the first mounting groove (121) has an opening facing the transmission component (600). In each of the transmission components, the central shaft (410) is mounted on the first mounting plate (110) and extends downward into the first mounting groove (121), the rotating member (400) is mounted on the central shaft (410), and the rotating member (400) partially protrudes from the opening and meshes with the internal gear (610), and the moving member (500) is located in the first mounting groove (121) and slidably connected to the inner wall of the first mounting groove (121).

8. The head massage comb according to claim 7, characterized in that, In each of the transmission components, the rotating member (400) has an upwardly protruding limiting portion (440), which is mounted on the central shaft (410) and arranged coaxially with the central shaft (410); The top wall of the first mounting groove (121) has a limiting hole (122), and the limiting part (440) is movably embedded in the limiting hole (122) and can rotate relative to the limiting hole.

9. The head massage comb according to claim 7, characterized in that, The main body (100) also includes a third mounting plate (130) and a fourth mounting plate (140) connected to each other. The third mounting plate (130) and the fourth mounting plate (140) are both located below the second mounting plate (120). The sliding groove (131) and the clearance groove (132) are both provided on the third mounting plate (130). The fourth mounting plate (140) has a second mounting groove (141), and the inner walls on both sides of the second mounting groove (141) are provided with swing grooves (142). In each of the transmission components, the moving part (500) extends downward from the first mounting groove (121) to abut against the bottom wall of the slide groove (131) and is movable along the slide groove (131). The swing head (200) has swing shafts (220) on opposite sides. The two swing shafts (220) are rotatably mounted in the two swing grooves (142) in a one-to-one correspondence. The second insertion part (210) extends upward relative to the swing head (200) to be movably inserted into the first insertion part (520). The comb part (300) is mounted at the lower end of the swing head (200) and located below the fourth mounting plate (140).

10. The head massage comb according to claim 7, characterized in that, The main body (100) also includes a handle (150), which is disposed on one side of the first mounting plate (110) and the second mounting plate (120). The drive assembly is installed inside the handle (150), and the handle (150) also contains a control module electrically connected to the drive assembly. The first mounting plate (110) and / or the second mounting plate (120) are equipped with Hall sensors (160) for measuring the rotation angle of the transmission component (600). The Hall sensors (160) are electrically connected to the control module, and the control module can control the operation of the drive component based on the angle information fed back by the Hall sensors (160).

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