Head massage comb

Abstract

The utility model discloses a head massage comb. A driving assembly is arranged in a main body; the massage assembly comprises at least one comb tooth part, the comb tooth part comprises a swing head and a plurality of comb teeth, and the swing head is installed on the main body in a swing mode through a swing shaft; the transmission assembly comprises at least one set of transmission structure, each transmission structure comprises a first gear and a movable part, each first gear is provided with a center shaft, and each movable part is installed below the corresponding first gear and can rotate along with the corresponding first gear. Wherein a movable groove which is eccentrically arranged relative to the center shaft is formed in the lower surface of the movable part, a swing rod is arranged at the upper end of the swing head, and the swing rod is movably embedded in the movable groove, so that when the movable part rotates around the center shaft, the inner wall of the movable groove can push the swing rod to swing around the swing shaft in a reciprocating mode, and then the whole comb tooth part swings around the swing shaft in a reciprocating mode; therefore, the head of the user can be massaged, the hair can be combed, and the use experience of the user can be greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hair combing technical field, especially a head massage comb. BACKGROUND

[0002] With the increase of people's life pressure and work pressure, people are prone to head fatigue, and head massage can effectively stimulate the head acupoints, and play a role in eliminating fatigue and relieving anxiety. However, the massager in the prior art generally realizes the massage of the head by the rotating mode of the massage head, but the rotation of the massage head is easy to cause the entanglement of the hair, so that the hair needs to be combed after massage, which is very inconvenient to use and is not suitable for head massage. SUMMARY

[0003] The utility model aims at at least solving one of the technical problems existing in the prior art. For this purpose, the utility model provides a head massage comb which can be used for massaging the head and is not easy to cause the entanglement of the hair, and can also be used for combing the hair.

[0004] The head massage comb according to the utility model embodiment has at least the following beneficial effects:

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

[0006] By adopting the head massage comb, the driving assembly can drive the first gear to rotate and drive the movable piece to rotate, the movable groove can revolve around the central shaft of the first gear when the movable piece rotates, the swing head of the comb tooth part is swingably installed on the main body through the swing shaft, and the swing rod at the upper end of the swing head is movably inserted into the movable groove, so that the inner wall of the movable groove can abut against the swing rod and give the swing rod a thrust force when the movable piece rotates around the central shaft of the first gear, the swing rod can swing back and forth around the swing shaft under the pushing action of the inner wall of the movable groove, and then the driving assembly can drive the whole comb tooth part to swing back and forth around the swing shaft, so that the head massage comb can be used for massaging the head of a user, the comb tooth part is arranged, the hair is not easy to be entangled during the massage, the comb tooth part can also be used for combing the hair, and the use experience of the user is greatly improved.

[0007] According to some embodiments of the utility model, the movable groove includes upper groove part, middle groove part and lower groove part which are sequentially communicated from top to bottom, the inner side wall of the upper groove part is connected to the inner side wall of the middle groove part and extends outward from bottom to top, the inner side wall of the lower groove part is connected to the inner side wall of the middle groove part and extends outward from top to bottom, and the swing head is sequentially arranged in the lower groove part, the middle groove part and the upper groove part from bottom to top, and the inner side wall of the middle groove part can abut against the swing rod and drive the swing rod to swing around the swing shaft.

[0008] According to some embodiments of the utility model, in each set of transmission structure, the lower surface of the first gear is provided with an eccentric shaft, the central axis of the eccentric shaft is arranged at intervals with the central axis of the central shaft, and the movable piece is installed on the eccentric shaft and below the first gear.

[0009] According to some embodiments of the utility model, the movable piece includes a connecting block and a movable block, the upper surface of the connecting block is provided with a rotating groove, the eccentric shaft is inserted into the rotating groove and is in interference fit with the inner wall of the rotating groove, the movable block is installed on the connecting block through a fastener, and the movable groove is arranged on the lower surface of the movable block.

[0010] According to some embodiments of the utility model, a positioning structure is arranged between the connecting block and the movable block, the positioning structure includes a first positioning part and a second positioning part, the first positioning part is arranged on the connecting block, the second positioning part is arranged on the movable block, one of the first positioning part and the second positioning part is provided with a positioning groove, and the other is provided with a protruding part which can be inserted into the positioning groove.

[0011] According to some embodiments of the utility model, the main body includes handle and mounting portion, drive assembly is installed in the handle, the mounting portion includes shell, first mounting plate and second mounting plate, the shell is connected with the handle, the first mounting plate and the second mounting plate are all located in the shell, the first mounting plate is located above the second mounting plate and is arranged with interval with the second mounting plate, the first mounting plate is rotatably installed with transmission part which is in transmission connection with the drive assembly, the transmission part has internal gear, the central shaft is installed in the shell or the first mounting plate, and the first gear and the internal gear are meshed with each other, the movable element is located between the first mounting plate and the second mounting plate, the swing shaft is arranged on the second mounting plate, and the swing head is rotatably installed on the swing shaft.

[0012] According to some embodiments of the utility model, in the massage assembly, the number of the comb tooth parts is at least two, and all the comb tooth parts are arranged with interval along the circumference of the second mounting plate, in the transmission assembly, all the transmission structures are arranged with interval along the circumference of the first mounting plate and correspond to all the comb tooth parts one by one, and all the first gears are meshed with the internal gear.

[0013] According to some embodiments of the utility model, the first mounting plate is provided with first let -alone hole, the upper end of movable element is movably embedded in the first let -alone hole, the central shaft is installed in the shell, the lower surface of the first gear is lapped on the circumference of the first let -alone hole, and the eccentric shaft is arranged in the first let -alone hole.

[0014] According to some embodiments of the utility model, the second mounting plate includes detachably connected upper plate and lower plate, the upper plate has upper mounting portion corresponding to the comb tooth part, the lower plate has lower mounting portion corresponding to the upper mounting portion, the upper mounting portion is provided with upper swing groove with downward opening, the lower mounting portion is provided with lower swing groove with upward opening, the swing shaft is arranged between the upper swing groove and the lower swing groove, both ends of the upper swing groove are provided with upper limiting portion capable of corresponding abutting with both ends of the swing shaft, and / or both ends of the lower swing groove are provided with lower limiting portion capable of corresponding abutting with both ends of the swing shaft.

[0015] According to some embodiments of the utility model, the drive assembly includes drive element, worm, worm wheel and gear set, the drive element is in transmission connection with the worm and can drive the worm to rotate, the worm is meshed with the worm wheel, the gear set is meshed with the worm wheel, the transmission part has external gear, and the external gear is in transmission connection with the gear set.

[0016] Additional aspects and advantages of the present application will be given in part in the following description and will be apparent from the description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0017] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, including the accompanying drawings, wherein:

[0018] Figure 1 A schematic view of a head massage comb according to an embodiment of the present application;

[0019] Figure 2 Another schematic view of a head massage comb according to an embodiment of the present application;

[0020] Figure 3 A cross-sectional schematic view of a head massage comb according to an embodiment of the present application;

[0021] Figure 4 A Figure 3 A front view of a head massage comb according to an embodiment of the present application;

[0022] Figure 5 A schematic view of a mounting portion of a head massage comb according to an embodiment of the present application;

[0023] Figure 6 A schematic view of a comb tooth portion of a head massage comb according to an embodiment of the present application;

[0024] Figure 7 A schematic view of a movable member of a head massage comb according to an embodiment of the present application;

[0025] Figure 8 A cross-sectional schematic view of a movable member of a head massage comb according to an embodiment of the present application;

[0026] Figure 9 A schematic view of a connecting block of a head massage comb according to an embodiment of the present application;

[0027] Figure 10 A schematic view of a movable block of a head massage comb according to an embodiment of the present application;

[0028] Figure 11 A schematic view of a first gear of a head massage comb according to an embodiment of the present application;

[0029] Figure 12 Another schematic view of a first gear of a head massage comb according to an embodiment of the present application;

[0030] Figure 13 A cross-sectional schematic view of a first gear of a head massage comb according to an embodiment of the present application.

[0031] Reference signs:

[0032] body 100, handle 110, mounting portion 120, first mounting plate 130, first accommodation hole 131, upper plate 140, upper mounting portion 141, upper swing groove 142, lower plate 150, lower mounting portion 151, lower swing groove 152, lower limiting portion 153, transmission member 160, inner teeth 161, outer teeth 162, drive assembly 170, drive member 171, worm 172, worm wheel 173, second gear 174, third gear 175, fourth gear 176, second accommodation hole 180;

[0033] comb tooth portion 200, swing head 210, swing shaft 211, comb tooth 220, swing rod 230;

[0034] first gear 300, center shaft 301, eccentric shaft 302, center hole 303, abutting portion 304, movable member 310, connecting block 320, positioning groove 321, extension groove 322, movable block 330, protruding portion 331, movable groove 340, upper groove portion 341, middle groove portion 342, lower groove portion 343, rotation groove 350, fastener 360. DETAILED DESCRIPTION

[0035] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, and are used only for the purpose of explaining the present application, and should not be understood as a limitation of the present application.

[0036] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation of the present application.

[0037] In the description of the present application, the meaning of several is one or more, and the meaning of multiple is two or more, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If it is described as first, second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0038] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing, connecting should be understood broadly, and the specific meaning of the above words in the utility model can be determined by the person skilled in the art in combination with the specific content of the technical scheme.

[0039] Reference Figures 1 to 13 The utility model discloses an embodiment proposes a head massage comb, including main part 100, massage subassembly and transmission subassembly. The drive assembly 170 is arranged in main part 100. Massage subassembly includes at least one comb tooth part 200, and the comb tooth part 200 includes swing head 210 and multiple comb teeth 220, and swing head 210 is swinged installed on main part 100 through swing shaft 211, and multiple comb teeth 220 are arranged at the lower surface of swing head 210. Transmission subassembly includes at least one set of transmission structure, and all transmission structures correspond to all comb tooth parts 200 one by one, and the transmission structure includes first gear 300 and movable element 310, and first gear 300 has center shaft 301, and drive assembly 170 is transmission connected with first gear 300 and drives first gear 300 to rotate around center shaft 301, and movable element 310 is installed below first gear 300 and can rotate along with first gear 300. Among them, the lower surface of movable element 310 is provided with movable groove 340 that is eccentric to center shaft 301, and movable groove 340 is opened to the corresponding comb tooth part 200, and the upper end of swing head 210 is provided with swing lever 230, and swing lever 230 is movably embedded in movable groove 340, when first gear 300 drives movable element 310 to rotate around center shaft 301, the inner wall of movable groove 340 can push swing lever 230 to reciprocating swing around swing shaft 211.

[0040] By adopting the head massage comb of the utility model embodiment, drive assembly 170 can drive first gear 300 to rotate and drive movable element 310 to rotate, movable groove 340 can revolve around the center shaft 301 of first gear 300 when movable element 310 rotates, because the swing head 210 of comb tooth part 200 is swinged installed on main part 100 through swing shaft 211, and swing lever 230 on the upper end of swing head 210 is movably inserted in movable groove 340, therefore, in the process that movable element 310 rotates around the center shaft 301 of first gear 300, the inner wall of movable groove 340 can abut on swing lever 230 and give swing lever 230 a thrust force, so that swing lever 230 can reciprocating swing around swing shaft 211 under the pushing action of the inner wall of movable groove 340, and then the whole comb tooth part 200 can be driven to reciprocating swing around swing shaft 211 by drive assembly 170, so it can be used for massaging the head of the user, and the setting of comb tooth part 200 makes it not easy to cause hair entanglement during massaging, and it can also be used for combing hair, which is beneficial to greatly improving the use experience of the user.

[0041] It can be understood that by installing the movable piece 310 below the first gear 300, compared with installing the movable piece 310 on the side of the first gear 300, the overall horizontal size of the transmission structure, i.e. the projection area in the up-down direction, can be reduced, thereby facilitating the reduction of the projection area of the whole head massage comb in the up-down direction, and making the carrying of the head massage comb more convenient. In addition, this structure can also facilitate the flexible setting of the eccentricity between the movable groove 340 and the central shaft 301, so that the eccentricity between the movable groove 340 and the central shaft 301 can be set to be smaller than or larger than the diameter of the first gear 300 according to the needs, thereby being able to flexibly adjust the swing amplitude of the swing rod 230.

[0042] It can be understood that the inner wall of the movable groove 340 can push the swing rod 230 to reciprocate around the swing shaft 211, which can be achieved by driving the first gear 300 to reciprocate within a certain angle by the driving assembly 170, so that the movable piece 310 can drive the swing rod 230 to reciprocate within a preset angle range.

[0043] It can be understood that the movable groove 340 is arranged eccentrically relative to the central shaft 301, specifically, the movable groove 340 has a spacing between the central axis and the central axis of the central shaft 301.

[0044] Referring to Figures 1 to 4 and Figure 7 and Figure 8 In some embodiments, the movable groove 340 includes an upper groove portion 341, a middle groove portion 342 and a lower groove portion 343 which are sequentially connected from top to bottom. The inner side wall of the upper groove portion 341 is connected to the inner side wall of the middle groove portion 342 and extends outward from bottom to top, the inner side wall of the lower groove portion 343 is connected to the inner side wall of the middle groove portion 342 and extends outward from top to bottom, the corresponding swing head 210 is sequentially arranged in the lower groove portion 343, the middle groove portion 342 and the upper groove portion 341 from bottom to top, and the inner side wall of the middle groove portion 342 can abut against and push the swing rod 230 to swing around the swing shaft 211.

[0045] By adopting the above structure, since the swing rod 230 is arranged at the upper end of the swing head 210, when the swing rod 230 swings around the swing shaft 211, the swing radius of the upper end of the swing rod 230 is greater than the swing radius of the lower end of the swing rod 230. By arranging the movable groove 340 to be sequentially connected from top to bottom by the upper groove part 341, the middle groove part 342 and the lower groove part 343, the diameter of the upper groove part 341 to the middle groove part 342 gradually decreases, and the diameter of the middle groove part 342 to the lower groove part 343 gradually increases, so that the movable groove 340 forms a structure of small in the middle and large at both ends. In the process of the movable part 310 pushing the swing rod 230 to swing around the swing shaft 211, the upper groove part 341 can provide accommodation space for the upper end of the swing rod 230, and the lower groove part 343 can provide accommodation space for the lower end of the swing rod 230, so that the driving assembly 170 can drive the swing rod 230 to swing around the swing shaft 211 more smoothly, avoiding interference or collision between the swing rod 230 and other components during the swing process, and also avoiding the influence of the swing of the swing rod 230 due to the small size of the upper groove part 341 or the lower groove part 343, resulting in a small swing amplitude of the swing rod 230.

[0046] With reference to Figures 1 to 13 In some embodiments, in each set of transmission structure, the lower surface of the first gear 300 is provided with an eccentric shaft 302, the central axis of the eccentric shaft 302 is arranged between the central axis of the central shaft 301, and the movable part 310 is installed on the eccentric shaft 302 and below the first gear 300.

[0047] By adopting the above structure, by arranging the eccentric shaft 302 on the first gear 300, the installation of the movable part 310 is facilitated, so that the first gear 300 can drive the movable part 310 to revolve around the central shaft 301. In addition, compared with arranging the eccentric shaft 302 on the outer side of the first gear 300, arranging the eccentric shaft 302 on the lower surface of the first gear 300 is beneficial to reducing the eccentric distance between the eccentric shaft 302 and the central shaft 301, which not only makes the structure of the transmission structure more compact, but also reduces the horizontal size of the transmission structure, thereby facilitating the reduction of the projection area of the whole head massage comb in the up-down direction, and facilitating the carrying of the head massage comb.

[0048] It can be understood that the eccentric distance between the eccentric shaft 302 and the central shaft 301 specifically refers to the distance between the central axis of the central shaft 301 and the central axis of the eccentric shaft 302.

[0049] It can be understood that, with reference to Figures 1 to 13The first gear 300 is provided with a central hole 303 for installing the central shaft 301, the central hole 303 is provided in the first gear 300 from the upper surface to the lower surface and at least partially provided in the eccentric shaft 302, so that the eccentric shaft 302 is formed with an abutting portion 304 at the bottom of the central hole 303, when the central shaft 301 is installed in the central hole 303, the lower end plate of the central shaft 301 can be embedded in the eccentric shaft 302 and abut against the abutting portion 304 on the eccentric shaft 302, this structure not only can make the connection between the first gear 300 and the central shaft 301 more stable and compact, but also can further reduce the distance between the eccentric shaft 302 and the central shaft 301, thereby further reducing the horizontal size of the transmission structure, thereby further reducing the projection area of the whole head massage comb in the up-down direction, making the carrying of the head massage comb more convenient.

[0050] With reference to Figures 1 to 10 In some embodiments, the movable piece 310 includes a connecting block 320 and a movable block 330, the upper surface of the connecting block 320 is provided with a rotating groove 350, the eccentric shaft 302 is inserted into the rotating groove 350 and is in interference fit with the inner wall of the rotating groove 350, the movable block 330 is installed on the connecting block 320 by a fastener 360, and the movable groove 340 is provided on the lower surface of the movable block 330.

[0051] By adopting the above structure, the movable piece 310 is divided into the connecting block 320 and the movable block 330, the rotating groove 350 is provided on the upper surface of the connecting block 320, the eccentric shaft 302 is inserted into the rotating groove 350, and the movable groove 340 is provided on the lower surface of the movable block 330, thereby facilitating the installation and disassembly between the connecting block 320, the movable block 330 and the first gear 300, thereby facilitating to improve the assembly efficiency of the transmission structure, and further improving the production efficiency of the head massage comb.

[0052] It can be understood that, with reference to Figures 1 to 10 In some embodiments, in the up-down direction, the projection of the rotating groove 350 partially overlaps with the projection of the movable groove 340, thereby further reducing the horizontal size of the transmission structure, thereby further reducing the projection area of the whole head massage comb in the up-down direction, making the carrying of the head massage comb more convenient. In addition, since the projection of the rotating groove 350 partially overlaps with the projection of the movable groove 340, by splitting the movable piece 310 into the connecting block 320 and the movable block 330, the rotating groove 350 and the movable groove 340 can be more conveniently provided, only the rotating groove 350 and the movable groove 340 need to be machined on the connecting block 320 and the movable block 330 respectively, and then the connecting block 320 and the movable block 330 are installed together by the fastener.

[0053] With reference to Figures 1 to 10In some embodiments, the lower surface of the connecting block 320 is provided with an extension slot 322 corresponding to the movable slot 340, the inner wall of the extension slot 322 is coplanar with the inner wall of the movable slot 340 when the connecting block 320 and the movable block 330 are installed together, thereby being able to extend the length dimension of the movable slot 340, so that the swing rod 230 inserted in the movable slot 340 can also extend into the extension slot 322, that is, it is beneficial to increase the movement space of the upper end of the swing rod 230, so that the swing of the swing rod 230 is more smooth and smooth, avoiding the swing rod 230 from interfering or colliding with other components during the swing process. In addition, the upper periphery of the extension slot 322 is located inside the rotating slot 350, thereby, when the eccentric shaft 302 of the first gear 300 is inserted into the connecting block 320, it can abut against the upper periphery of the extension slot 322, and then the connection between the first gear 300 and the connecting block 320 is more firm and compact.

[0054] It can be understood that the movable block 330 is installed on the connecting block 320 by a fastener, referring to Figures 1 to 10 , the fastener 360 can specifically adopt a screw. Of course, in addition to this, bolts, studs or clamping structures can also be used, and the utility model does not make specific limitations on this.

[0055] Referring to Figures 1 to 10 In some embodiments, a positioning structure is arranged between the connecting block 320 and the movable block 330, the positioning structure comprises a first positioning part and a second positioning part, the first positioning part is arranged on the connecting block 320, and the second positioning part is arranged on the movable block 330. The first positioning part is provided with a positioning slot 321, and the second positioning part is provided with a protruding part 331 capable of being inserted into the positioning slot 321 in cooperation.

[0056] By adopting the above structure, the positioning and connection between the connecting block 320 and the movable block 330 can be facilitated, and the assembly between the connecting block 320 and the movable block 330 is more convenient and fast.

[0057] It can be understood that the first positioning part is provided with the positioning slot 321, and the second positioning part is provided with the protruding part 331 capable of being inserted into the positioning slot 321 in cooperation, which is only an exemplary description. Figures 1 to 8 In some embodiments, the positioning slot 321 can also be arranged on the second positioning part, and the protruding part 331 can be arranged on the first positioning part, and the utility model does not make specific limitations on this.

[0058] It can be understood that the first positioning part is arranged on the connecting block 320, specifically referring to Figures 1 to 10The first positioning part can be arranged on the lower surface of the connecting block 320. Of course, in addition to this, the first positioning part can also be a structure integrally formed with the connecting block 320, or the first positioning part can also be arranged independently of the connecting block 320. At this time, the first positioning part can be mounted on the connecting block 320 through a mounting structure, and the present application does not make specific limitations on this. Similarly, the second positioning part is arranged on the movable block 330. Specifically, referring to Figures 1 to 10 The second positioning part can be arranged on the upper surface of the movable block 330. Of course, in addition to this, the second positioning part can also be a structure integrally formed with the movable block 330, or the second positioning part can also be arranged independently of the movable block 330. At this time, the second positioning part can be mounted on the movable block 330 through a mounting structure, and the present application does not make specific limitations on this.

[0059] It can be understood that the protruding part 331 can be specifically arranged as a positioning column structure or other formed protruding structure, and the present application does not make specific limitations on this. Referring to Figures 7 to 10 In some embodiments, the number of protruding parts 331 is four, of which two are positioning column structures, and the other two are arc-shaped protruding structures located at the edges of the movable block 330, thereby making the positioning connection between the movable block 330 and the connecting block 320 more convenient.

[0060] Referring to Figures 1 to 5 In some embodiments, the main body 100 includes a handle 110 and a mounting part 120. The driving assembly 170 is mounted in the handle 110. The mounting part 120 includes a housing, a first mounting plate 130 and a second mounting plate. The first mounting plate 130 and the second mounting plate are both located in the housing. The first mounting plate 130 is located above the second mounting plate and is arranged in a spaced manner with the second mounting plate. The first mounting plate 130 is rotationally mounted with a transmission member 160 in transmission connection with the driving assembly 170. The transmission member 160 has internal teeth 161. A central shaft 301 is mounted in the housing or the first mounting plate 130, and the first gear 300 is in meshing connection with the internal teeth 161. The movable member 310 is located between the first mounting plate 130 and the second mounting plate. The swing shaft 211 is arranged on the second mounting plate. The swing head 210 is rotationally mounted on the swing shaft 211.

[0061] By adopting the above structure, the driving assembly 170 is installed in the handle 110, the transmission assembly is installed in the mounting portion 120, the movable piece 310 is arranged between the first mounting plate 130 and the second mounting plate by arranging the first mounting plate 130 and the second mounting plate, thereby the internal space of the main body 100 can be fully utilized, the assembly and layout between various components are facilitated, and the structure of the head massage comb is more compact and stable. Specifically, during use, the driving assembly 170 can drive the transmission piece 160 to rotate through the outer teeth 162 of the transmission piece 160. Since the first gear 300 and the inner teeth 161 of the transmission piece 160 are in meshing relationship, the first gear 300 can be driven to rotate and the comb tooth portion 200 can be driven to swing around the swing shaft 211 by the movable piece 310, thereby the operation is facilitated and the running is stable.

[0062] With reference to Figures 1 to 5 In some embodiments, in the massage assembly, the number of the comb tooth portions 200 is at least two, and all the comb tooth portions 200 are arranged in a circumferential direction of the second mounting plate; in the transmission assembly, all the transmission structures are arranged in a circumferential direction of the first mounting plate 130 and correspond to all the comb tooth portions 200 one by one.

[0063] By adopting the above structure, the transmission piece 160 can drive all the first gears 300 to rotate around the respective center shafts 301 at the same time, thereby all the comb tooth portions 200 can be driven to swing around the respective swing shafts 211, the running of the head massage comb is more compact and stable, and the use experience of the user is improved.

[0064] With reference to Figures 1 to 5 In some embodiments, the first mounting plate 130 is provided with a first accommodation hole 131, the upper end of the movable piece 310 is movably embedded in the first accommodation hole 131, the center shaft 301 is installed in the housing, the lower surface of the first gear 300 is lapped on the periphery of the first accommodation hole 131, and the eccentric shaft 302 is arranged in the first accommodation hole 131.

[0065] By adopting the above structure, since the eccentric shaft 302 is arranged on the lower surface of the first gear 300, the first accommodation hole 131 is arranged in the first mounting plate 130, thereby the movable piece 310 and the eccentric shaft 302 can be accommodated when the movable piece 310 is driven to rotate in the first accommodation slot by the first gear 300, and interference between the movable piece 310 and the first mounting plate 130 is avoided. In addition, since the first accommodation hole 131 is arranged, the rotating shaft can only be installed in the housing at the upper end and cannot be connected with the first mounting plate 130 at the lower end. Therefore, in order to make the rotation of the first gear 300 more stable, the lower surface of the first gear 300 is lapped on the periphery of the first accommodation hole 131, and the eccentric shaft 302 is arranged in the first accommodation hole 131, thereby the rotation of the first gear 300 can be more stable.

[0066] With reference to Figures 1 to 5 In some embodiments, the second mounting plate comprises an upper plate 140 and a lower plate 150 detachably connected, the upper plate 140 is provided with an upper mounting portion 141120 corresponding to the comb tooth portion 200, the lower plate 150 is provided with a lower mounting portion 151120 corresponding to the upper mounting portion 141120, the upper mounting portion 141120 is provided with an upper swing groove 142 opening downward, the lower mounting portion 151120 is provided with a lower swing groove 152 opening upward, the swing shaft 211 is arranged between the upper swing groove 142 and the lower swing groove 152, and both ends of the lower swing groove 152 are provided with lower limiting portions 153 capable of abutting corresponding to both ends of the swing shaft 211.

[0067] By adopting the above structure, by dividing the second mounting plate into the upper plate 140 and the lower plate 150, providing the upper mounting portion 141120 for opening the upper swing groove 142 on the upper plate 140, and providing the lower mounting portion 151120 for opening the lower swing groove 152 on the lower plate 150, the upper swing groove 142 and the lower swing groove 152 can be enclosed to form a shaft hole for mounting the swing shaft 211, so that the swing shaft 211 can be conveniently arranged between the upper swing groove 142 and the lower swing groove 152, and the installation of the comb tooth portion 200 is more simple and convenient. Therefore, by providing the lower limiting portions 153 capable of abutting corresponding to both ends of the swing shaft 211 at both ends of the lower swing groove 152, the swing shaft 211 can be limited, so that the swing shaft 211 of the comb tooth portion 200 can be prevented from being pulled out of the shaft hole, and the installation of the comb tooth portion 200 is more stable.

[0068] It can be understood that, in order to limit the swing shaft 211 and prevent the swing shaft 211 from being displaced or pulled out of both ends of the upper swing groove 142 and the lower swing groove 152, in addition to the lower limiting portions 153 capable of abutting corresponding to both ends of the swing shaft 211 at both ends of the lower swing groove 152, upper limiting portions capable of abutting corresponding to both ends of the swing shaft 211 at both ends of the upper swing groove 142 can also be provided, or the upper limiting portions can be provided at both ends of the upper swing groove 142, and the lower limiting portions 153 can be provided at both ends of the lower swing groove 152, which is not limited in the present utility model.

[0069] It can be understood that the upper plate 140 and the lower plate 150 are detachably connected, specifically, the upper plate 140 and the lower plate 150 can be detachably connected by screws, bolts, clamping members or the like, which is not limited in the present utility model.

[0070] With reference to Figures 1 to 5In some embodiments, the second mounting plate is provided with second clearance holes 180 on both sides of the swing shaft 211, and the second clearance holes 180 can clear the comb tooth part 200 during the swing of the comb tooth part 200 around the swing shaft 211, so as to avoid collision or interference between the comb tooth part 200 and the second mounting plate when the comb tooth part 200 swings upward relative to the second mounting plate, thereby protecting the comb tooth part 200 and the second mounting plate and making the swing of the comb tooth part 200 more smooth and fluent.

[0071] With reference to Figure 2 In some embodiments, the driving assembly 170 comprises a driving member 171, a worm 172, a worm wheel 173, and a gear set, the driving member 171 is in transmission connection with the worm 172 and can drive the worm 172 to rotate, the worm 172 is in meshing connection with the worm wheel 173, and the gear set is in meshing connection with the worm wheel 173, and the transmission member 160 is provided with external teeth 162 in transmission connection with the gear set.

[0072] By adopting the above structure, the driving member 171 can drive the worm 172 to rotate, and then drive the worm wheel 173 to rotate, and the worm wheel 173 can drive the gear set to operate and then drive the transmission member 160 to rotate, so as to drive the comb tooth part 200 to swing around the swing shaft 211, and the driving assembly 170 is compact in structure and stable in operation, which is conducive to the smooth swing of the comb tooth part 200.

[0073] With reference to Figure 2 In some embodiments, the gear set comprises a second gear 174, a third gear 175, and a fourth gear 176, the second gear 174 is in meshing connection with the worm wheel 173, the third gear 175 is in meshing connection with the second gear 174, the fourth gear 176 is arranged coaxially below the third gear 175 and is in meshing connection with the external teeth 162 of the transmission member 160, so that the driving member 171 can drive the second gear 174 to rotate through the worm wheel 173 and the worm 172, and then drive the third gear 175 to rotate, and the third gear 175 drives the fourth gear 176 to rotate and drives the transmission member 160 to rotate, so as to drive the comb tooth part 200 to swing around the swing shaft 211, and the driving assembly 170 is compact in structure and stable in operation, which is conducive to the smooth swing of the comb tooth part 200, and in addition, the structure is also conducive to the spatial layout of the driving assembly 170 in the handle 110.

[0074] It can be understood that the driving member 171 can be an electric motor, and of course, in addition thereto, the driving member 171 can also be a rotary cylinder or other rotary driving structure, which is not limited in the utility model.

[0075] The utility model embodiment makes the detailed explanation in combination with the drawing, but the utility model is not limited to the above -mentioned embodiment, still can make various changes in the knowledge range that the person skilled in the art has possesses without departing from the utility model's tenet under the precondition that the knowledge range that the person skilled in the art has possesses.

Claims

1. A head massage comb, characterized by, The utility model relates to a massage device, including: a main body (100) provided with a driving assembly (170) in the main body (100); a massage assembly including at least one comb tooth part (200), the comb tooth part (200) includes a swing head (210) and a plurality of comb teeth (220), the swing head (210) is swinged and is installed to the main body (100) through swing shaft (211), and a plurality of the comb teeth (220) are arranged at the lower surface of swing head (210) in interval; a transmission assembly including at least one set of transmission structure, all transmission structure correspond to all comb tooth part (200) one to one, the transmission structure includes first gear (300) and movable element (310), the first gear (300) has center axis (301), the driving assembly (170) is transmission connection with first gear (300) and drives first gear (300) rotates around center axis (301), and movable element (310) is installed below first gear (300) and can follow first gear (300) rotates; wherein, the lower surface of movable element (310) is provided with eccentricity arrangement activity slot (340) relative to center axis (301), the activity slot (340) opening is towards corresponding comb tooth part (200), the upper end of swing head (210) is provided with swing lever (230), swing lever (230) is movably embedded in activity slot (340), when first gear (300) drives movable element (310) rotates around center axis (301), the inner wall of activity slot (340) can push swing lever (230) swings around swing shaft (211).

2. A head massaging comb according to claim 1, characterized in that The activity slot (340) includes upper slot part (341), middle slot part (342) and lower slot part (343) sequentially communicated from top to bottom, the inner side wall of upper slot part (341) is connected to the inner side wall of middle slot part (342) and extends outward from bottom to top, the inner side wall of lower slot part (343) is connected to the inner side wall of middle slot part (342) and extends outward from top to bottom, corresponding swing head (210) is sequentially threaded in lower slot part (343), middle slot part (342) and upper slot part (341) from bottom to top, and the inner side wall of middle slot part (342) can abut against swing lever (230) and push swing lever (230) swings around swing shaft (211).

3. A head massaging comb according to claim 2, characterised in that In each set of transmission structure, the lower surface of first gear (300) is provided with eccentric shaft (302), the eccentric shaft (302) is arranged in interval between the central axis of eccentric shaft (302) and the central axis of center axis (301), and movable element (310) is installed on eccentric shaft (302) and below first gear (300).

4. A head massage comb according to claim 3, characterised in that The movable element (310) comprises a connecting block (320) and a movable block (330), an upper surface of the connecting block (320) is provided with a rotating groove (350), the eccentric shaft (302) is inserted into the rotating groove (350) and is in interference fit with the inner wall of the rotating groove (350), and the movable block (330) is installed on the connecting block (320) through a fastener (360). The movable groove (340) is provided on the lower surface of the movable block (330).

5. A head massage comb according to claim 4, wherein The connecting block (320) and the movable block (330) are provided with a positioning structure, the positioning structure comprises a first positioning part and a second positioning part, the first positioning part is arranged on the connecting block (320), the second positioning part is arranged on the movable block (330), and one of the first positioning part and the second positioning part is provided with a positioning groove (321), and the other is provided with a protruding part (331) capable of being inserted into the positioning groove (321) in fit.

6. A head massaging comb according to claim 3, wherein The main body (100) comprises a handle (110) and a mounting portion (120), the driving assembly (170) is installed in the handle (110), the mounting portion (120) comprises a shell, a first mounting plate (130) and a second mounting plate, the shell is connected with the handle (110), the first mounting plate (130) and the second mounting plate are located in the shell, and the first mounting plate (130) is located above the second mounting plate and is arranged in a spaced mode. The first mounting plate (130) is rotationally provided with a transmission member (160) in transmission connection with the driving assembly (170), the transmission member (160) has internal teeth (161), the central shaft (301) is installed on the shell or the first mounting plate (130), and the first gear (300) and the internal teeth (161) are in mesh with each other, the movable element (310) is located between the first mounting plate (130) and the second mounting plate, the swing shaft (211) is arranged on the second mounting plate, and the swing head (210) is rotationally installed on the swing shaft (211).

7. A head massage comb according to claim 6, characterised in that In the massage assembly, the number of the comb tooth parts (200) is at least two, and all the comb tooth parts (200) are arranged in a spaced mode along the circumference of the second mounting plate. In the transmission assembly, all the transmission structures are arranged in a spaced mode along the circumference of the first mounting plate (130) and correspond to all the comb tooth parts (200) one by one, and all the first gears (300) are in mesh with the internal teeth (161).

8. A head massage comb according to claim 6, wherein The first mounting plate (130) is provided with a first accommodation hole (131), the upper end of the movable element (310) is movably embedded in the first accommodation hole (131), the central shaft (301) is installed on the shell, the lower surface of the first gear (300) is lapped on the circumference of the first accommodation hole (131), and the eccentric shaft (302) is inserted into the first accommodation hole (131).

9. A head massaging comb according to claim 6, wherein The second mounting plate comprises detachably connected upper and lower plates (140, 150), the upper plate (140) has an upper mounting portion (141) (120) corresponding to the comb tooth portion (200), the lower plate (150) has a lower mounting portion (151) (120) corresponding to the upper mounting portion (141) (120), the upper mounting portion (141) (120) is provided with an upper swing groove (142) with an opening facing downward, the lower mounting portion (151) (120) is provided with a lower swing groove (152) with an opening facing upward, the swing shaft (211) is arranged between the upper swing groove (142) and the lower swing groove (152), both ends of the upper swing groove (142) are provided with upper limiting portions capable of abutting against both ends of the swing shaft (211), and / or both ends of the lower swing groove (152) are provided with lower limiting portions (153) capable of abutting against both ends of the swing shaft (211).

10. A head massaging comb according to claim 6, wherein The driving assembly (170) comprises a driving member (171), a worm (172), a worm wheel (173) and a gear set, the driving member (171) is in transmission connection with the worm (172) and can drive the worm (172) to rotate, the worm (172) and the worm wheel (173) are in meshing connection with each other, the gear set is in meshing connection with the worm wheel (173), and the transmission member (160) is provided with external teeth (162) in transmission connection with the gear set.

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