Driving device of massage comb and massage comb

Abstract

The utility model provides a massage comb drive device and massage comb, the device includes comb tooth subassembly, disc seat, guide slot disc and drive subassembly, comb tooth subassembly and disc seat movable connection, each comb tooth subassembly is connected with the toggle piece, the toggle piece extends to the outside of disc seat, the guide slot disc is provided with a plurality of guide slot, and the guide slot disc is provided with the drive subassembly. The length direction of the guide groove is inclined to the sliding direction of the guide groove disc, one end of the shifting piece is slidably connected into the guide groove, and the driving assembly drives the guide groove disc to slide on the side face of the disc base in a reciprocating mode, so that the comb tooth assemblies are folded inwards or unfolded outwards. Compared with the driving structure that a rotary disc is adopted for driving in the prior art, the driving structure that the comb tooth assemblies are folded inwards or unfolded outwards through sliding of the guide groove disc is simpler, a cam groove does not need to be machined, and the machining requirement for parts is low. In addition, the comb head saves more space and is smaller in size.

Description

Technical Field

[0001] The utility model relates to the technical field of massage instruments, in particular to a massage comb and a massage comb. Background Art

[0002] By massaging the scalp, it can effectively stimulate acupuncture points, promote blood circulation in the head cortex, make the meridians unobstructed, refresh the mind, adjust blood and qi, and have certain effects on insomnia, dizziness and hair loss. For this reason, massage combs with massage functions are currently available on the market. For example, Chinese patent application No. CN202211584945.3 discloses a massage comb, including a shell, a turntable, a plurality of first comb teeth, a drive mechanism and a functional module, the shell including a comb handle and a comb head connected to the comb handle, and a mounting portion is provided on the comb head; the turntable is rotatably mounted on the comb head; a plurality of first comb teeth are movably mounted on the comb head and connected to the turntable; the drive mechanism is mounted in the shell and connected to the turntable to drive the turntable to rotate, thereby driving the plurality of first comb teeth to retract inward or open outward away from one end of the turntable.

[0003] In this product, a drive mechanism rotates a turntable, which in turn pushes the comb teeth back and forth via a cam groove at the bottom of the turntable. However, the mechanism of using a turntable to drive the comb teeth is complex and takes up a lot of space, and the cam groove arrangement requires high processing requirements. Utility Model Content

[0004] The technical problem to be solved by the present invention is to provide a driving device for a massage comb and a massage comb, which can make the structure of the massage comb simpler and more concise, save more space and be smaller in size.

[0005] The utility model is achieved in this way:

[0006] In the first aspect, the utility model provides a driving device for a massage comb, comprising a plurality of comb tooth assemblies, a disc base for mounting the comb tooth assemblies, a guide groove disc arranged on the side of the disc base, and a driving assembly for driving the guide groove disc to slide, wherein the comb tooth assemblies are movably connected to the disc base, and each of the comb tooth assemblies is connected to a toggle member, which extends to the outside of the disc base, and the guide groove disc is provided with a plurality of guide grooves, the length direction of the guide groove being inclined to the sliding direction of the guide groove disc, one end of the toggle member being slidably connected in the guide groove, and the driving assembly drives the guide groove disc to slide back and forth on the side of the disc base, thereby causing the comb tooth assembly to retract inward or open outward.

[0007] Furthermore, the disc seat is composed of a lower disc seat and an upper disc seat connected to one side of the lower disc seat, and there is a mounting cavity between the upper disc seat and the lower disc seat. Each comb tooth assembly includes a mounting base and a comb tooth part. The mounting base is movably connected in the mounting cavity, and the toggle member is connected to the mounting base.

[0008] Furthermore, the lower disc seat is provided with a first through slot, and the toggle member extends to the outside of the lower disc seat through the first through slot; the upper disc seat is provided with a second through slot, and the comb teeth portion extends to the outside of the upper disc seat through the second through slot.

[0009] Furthermore, the driving assembly includes a driving unit and a driving member, the driving unit causes the driving member to rotate around the axis of the driving member, the driving member is connected to a crank, the guide groove plate is provided with a strip hole, the length direction of the strip hole is perpendicular to the sliding direction of the guide groove plate, and the crank is slidably connected in the strip hole.

[0010] Furthermore, the drive unit includes a motor, the output end of the motor is connected to a worm, the worm is connected to a worm wheel, the top of the worm wheel is connected to a first gear, the first gear is meshed with a second gear, the driving member is a gear, and the second gear is meshed with the driving member.

[0011] Furthermore, the crank includes a connecting portion, a straight portion and a driving portion, the connecting portion and the driving portion are respectively arranged on the upper and lower sides of the straight portion, and the connecting portion and the driving portion are respectively arranged on the left and right ends of the straight portion, the connecting portion is connected to the driving member, and the driving portion is slidably connected in the strip hole.

[0012] In a second aspect, the present invention provides a massage comb, comprising the aforementioned driving device, the massage comb further comprising a housing, the driving device being disposed within the housing;

[0013] The shell consists of a comb handle and a comb head, the upper disc seat, the lower disc seat and the guide groove disc are installed on the inner side of the comb head, the inner side of the comb head is provided with a dosing part, the dosing part is recessed inward to the outer side of the comb head to form a dosing bin, the opening of the dosing part is detachably connected to a dosing bin cover, a plurality of dosing holes are provided on the side of the dosing part away from the guide groove disc, each of the dosing holes is connected to a liquid guide column, a through hole is provided in the middle of the disc seat, a sliding hole is opened in the middle of the guide groove disc, the liquid guide column passes through the mounting hole, the sliding hole and the through hole to extend to the outer side of the upper disc seat, and the comb tooth assembly surrounds the outer side of the liquid guide column.

[0014] Furthermore, a lamp tray seat is connected to the outside of the dosing portion, the lamp tray seat is provided with a sliding sleeve, and the sliding sleeve is slidably connected in the sliding hole.

[0015] Furthermore, a waterproof rubber sleeve is connected to the side of the comb head close to the upper disc seat, and the waterproof rubber sleeve is provided with a third through groove, and the comb tooth portion of the comb tooth assembly extends to the outside of the upper disc seat through the third through groove, and the waterproof rubber sleeve is also provided with a fourth through groove, and the liquid guide column extends to the outside of the upper disc seat through the fourth through groove.

[0016] Furthermore, it also includes a battery for powering the massage comb, and the battery is installed in the comb handle.

[0017] The advantages of this utility model are that the drive structure of the comb assembly is simpler than the conventional drive structure using a rotating disk, which is driven by the sliding guide groove plate to retract or expand the comb teeth inward. In addition, the utility model does not require the processing of cam grooves, which reduces the processing requirements of parts. In addition, the comb head of this utility model is more space-saving and smaller in size. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 This is a schematic structural diagram of the massage comb driving device of the present utility model.

[0020] Figure 2 This is a schematic diagram of the local structure of the guide groove plate of the utility model.

[0021] Figure 3 This is a schematic diagram of the connection structure between the disc base and the comb tooth assembly of the utility model.

[0022] Figure 4 for Figure 3 A partial cross-sectional view of the structure shown.

[0023] Figure 5 This is a schematic diagram of the connection between the drive assembly and the guide groove plate of the utility model.

[0024] Figure 6 This is a schematic diagram of the structure of the massage comb of the present utility model.

[0025] Figure 7 for Figure 6 Cross-sectional view at AA in the middle.

[0026] Figure 8 It is a schematic diagram of the local structure of the combing head of the massage comb of the present invention.

[0027] Figure 9 for Figure 7 A partial enlarged view of point B in the middle.

[0028] Figure 10 This is an exploded view of the massage comb of the present invention.

[0029] Description of the numbers in the figure:

[0030] 100. Drive device; 1. Comb assembly; 11. Mounting base; 12. Comb portion; 13. Rotating portion; 2. Disc seat; 21. Lower disc seat; 22. Upper disc seat; 23. First through-slot; 24. Second through-slot; 25. Mounting cavity; 26. Through hole; 3. Guide plate; 31. Guide groove; 32. Strip hole; 33. Slide hole; 4. Drive assembly; 41. Drive unit; 411. Motor; 412. Worm; 413. Worm gear; 414. First gear; 415. Second gear; 42. Driving member; 43. Crank; 431. Connecting portion; 432. Straight portion; 433 , driving part; 5, center surface; 6, toggle piece; 200, massage comb; 7, shell; 71, comb handle; 72, comb head; 721, dosing part; 722, dosing chamber; 723, dosing chamber cover; 724, dosing hole; 73, liquid guide column; 74, lamp panel holder; 75, first sealing ring; 8, sliding sleeve; 9, waterproof rubber sleeve; 91, third through groove; 92, fourth through groove; 10, battery; 201, charging board; 202, decorative ring; 203, circuit board; 204, second sealing ring; 205, third sealing ring; 206, type-c interface cover; 207, battery compartment tail cover. DETAILED DESCRIPTION

[0031] Example 1

[0032] See also Figures 1 to 10 The present invention provides a driving device 100 for a massage comb, comprising a plurality of comb tooth assemblies 1, a disc base 2 for mounting the comb tooth assemblies 1, a guide groove disc 3 provided on the side of the disc base 2, and a driving assembly 4 for driving the guide groove disc 3 to slide. The disc base 2 and the guide groove disc 3 are in a ring-shaped runway-type structure. In this embodiment, there are a total of six comb tooth assemblies 1, which are divided into a first group of comb tooth assemblies, a second group of comb tooth assemblies, and a third group of comb tooth assemblies according to their length. The length of the first group of comb tooth assemblies is greater than that of the second group of comb tooth assemblies, and the length of the second group of comb tooth assemblies is greater than that of the third group of comb tooth assemblies. Figure 3 As shown, the disc base 2 has a center plane 5 along its length direction, and the two comb tooth assemblies 1 in the same group are symmetrical about the center plane 5, the first group of comb tooth assemblies is arranged on the outermost side, and the second and third groups of comb tooth assemblies are arranged on the inner side, and the second group of comb tooth assemblies is arranged on the side of the disc base 2 close to the comb handle 71, and the third group of comb tooth assemblies is arranged on the side of the disc base 2 away from the comb handle 71.

[0033] The comb tooth assembly 1 is movably connected to the disc base 2, and each of the comb tooth assemblies 1 is connected to a toggle member 6, which extends to the outside of the disc base 2. The guide groove plate 3 is provided with a plurality of guide grooves 31, and the guide groove 31 is arranged on the side of the guide groove plate 3 close to the lower disc base 21. The number of guide grooves 31 corresponds one-to-one to the number of toggle members 6. The length direction of the guide groove 31 is inclined to the sliding direction of the guide groove plate 3, and the angle between the length direction of the guide groove 31 and the sliding direction of the guide groove plate 3 is β. The angle of β can be set by technicians in this field according to actual conditions. One end of the toggle member 6 is slidably connected in the guide groove 31, and the driving assembly 4 drives the guide groove plate 3 to slide back and forth on the side of the disc base 2, so that the comb tooth assembly 1 is retracted inward or opened outward.

[0034] As the guide plate 3 slides, the toggle member 6 slides along the length of the guide slot 31. Because the length of the guide slot 31 is inclined relative to the sliding direction of the guide plate 3, the toggle member 6 swings left and right relative to the length of the plate base 2 as the guide plate 3 slides back and forth. As the toggle member 6 swings left and right, it pushes the mounting base to rotate about the axis of the rotating portion 13, causing the plurality of comb tooth assemblies 1 to simultaneously retract inward or expand outward, thereby massaging the scalp.

[0035] Specifically, the disc base 2 consists of a lower disc base 21 and an upper disc base 22 connected to one side of the lower disc base 21. A mounting cavity 25 is defined between the upper disc base 22 and the lower disc base 21. The mounting cavity 25 on the upper disc base 22 and the mounting cavity 25 on the lower disc base 21 form a circular hole-shaped mounting structure. Each comb tooth assembly 1 includes a mounting base 11 and a comb tooth portion 12. The mounting base 11 and the comb tooth portion 12 are fixedly connected. The mounting base 11 is movably connected within the mounting cavity 25. The toggle member 6 is connected to the mounting base 11. For the first group of comb tooth assemblies 1, it can be composed of three mounting bases 11 and one comb tooth portion 12. For the second and third groups of comb tooth assemblies 1, it can be composed of one mounting base 11 and one comb tooth portion 12. The comb tooth portions 12 in the comb tooth assemblies 1 are of varying lengths. A toggle member 6 is located at the end of each mounting base 11. The toggle member 6 extends through the lower disc base 21 and into the guide groove 31. In addition, a cylindrical rotating portion 13 is provided at the end of each mounting base 11 , and the rotating portion 13 is rotatably connected in the mounting cavity 25 .

[0036] Specifically, the lower disc seat 21 is provided with a first through slot 23 , and the toggle member 6 extends to the outside of the lower disc seat 21 through the first through slot 23 ; the upper disc seat 22 is provided with a second through slot 24 , and the comb tooth portion 12 extends to the outside of the upper disc seat 22 through the second through slot 24 .

[0037] Specifically, the driving assembly 4 includes a driving unit 41 and a driving member 42. The driving unit 41 causes the driving member 42 to rotate around the axis of the driving member 42. The driving member 42 is connected to a crank 43. The guide groove plate 3 is provided with a strip hole 32. The length direction of the strip hole 32 is perpendicular to the sliding direction of the guide groove plate 3, and the crank 43 is slidably connected in the strip hole 32.

[0038] Specifically, the driving unit 41 includes a motor 411, the output end of the motor 411 is connected to a worm 412, the worm 412 is connected to a worm wheel 413, the top of the worm wheel 413 is connected to a first gear 414, the first gear 414 is meshed with a second gear 415, the driving member 42 is a gear, and the second gear 415 is meshed with the driving member 42.

[0039] Specifically, the crank 43 includes a connecting portion 431, a straight portion 432 and a driving portion 433. The connecting portion 431 and the driving portion 433 are respectively arranged on the upper and lower sides of the straight portion 432, and the connecting portion 431 and the driving portion 433 are respectively arranged on the left and right ends of the straight portion 432. The connecting portion 431 is connected to the driving member 42, and the driving portion 433 is slidably connected in the bar hole 32.

[0040] Example 2

[0041] See also Figures 1 to 10 The present invention provides a massage comb 200, comprising the driving device 100 of the massage comb 200 of the first embodiment, the massage comb 200 further comprising a housing 7, the driving device 100 being disposed within the housing 7;

[0042] The housing 7 is composed of a comb handle 71 and a comb head 72. The upper disc base 22, the lower disc base 21 and the guide groove disc 3 are installed on the inner side of the comb head 72. The motor 411 is arranged at one end of the comb handle 71 close to the comb head 72, and the output end of the motor 411 extends into the interior of the comb head 72. The worm 412, the worm wheel 413, the first gear 414, the second gear 415 and the driving member 42 are arranged on one side of the comb head 72 close to the comb handle 71.

[0043] The comb head 72 has a dosing portion 721 on its inner side. The dosing portion 721 is recessed inward from the outer side of the comb head 72 to form a dosing chamber 722. A dosing chamber cover 723 is detachably connected to the opening of the dosing portion 721. A plurality of dosing holes 724 are provided on the side of the dosing portion 721 away from the guide groove plate 3. Each dosing hole 724 is connected to a liquid guide column 73. A through hole 26 is provided in the middle of the disc base 2. A sliding hole 33 is provided in the middle of the guide groove plate 3. The liquid guide column 73 extends through the mounting hole, the sliding hole 33, and the through hole 26 to the outer side of the upper disc base 22. The comb tooth assembly 1 surrounds the outer side of the liquid guide column 73. Hair care liquids or essential oils can be placed in the dosing chamber 722. The liquid or essential oil can be applied to the scalp through the liquid guide column 73.

[0044] Specifically, the outside of the dosing portion 721 is connected to a lamp tray holder 74, a first sealing ring 75 is provided between the dosing portion 721 and the lamp tray holder 74, the lamp tray holder 74 is sleeved with a sliding sleeve 8, and the sliding sleeve 8 is slidably connected in the sliding hole 33. The guide groove plate 3 slides on the outside of the sliding sleeve 8.

[0045] Specifically, a waterproof rubber sleeve 9 is connected to the side of the comb head 72 close to the upper disc seat 22. The waterproof rubber sleeve 9 is provided with a third through-slot 91. The shape of the third through-slot 91 matches that of the comb tooth assembly 1. The comb tooth portion 12 of the comb tooth assembly 1 extends to the outside of the upper disc seat 22 through the third through-slot 91. The waterproof rubber sleeve 9 is also provided with a fourth through-slot 92. The fourth through-slot 92 matches the shape of the lamp disc seat 74. The liquid guide column 73 extends to the outside of the upper disc seat 22 through the fourth through-slot 92. The waterproof rubber sleeve 9 is used to prevent water or dust from entering the interior of the comb head 72 through the gap between the upper disc seat 22 and the comb head 72, the gap between the comb tooth portion 12 and the upper disc seat 22, or the gap between the lamp disc seat 74 and the upper disc seat 22.

[0046] Specifically, the massage comb 200 is provided with a battery 10, which can be either a rechargeable or non-rechargeable battery. The battery 10 is mounted within the comb handle 71. A circuit board 203, electrically connected to the battery 10, is also mounted within the comb handle 71. The motor 411 is also electrically connected to the circuit board. A button 204 is provided on the comb handle 71 for user control of the motor 411.

[0047] When the battery 10 is rechargeable, a charging plate 201 with a Type-C interface is also installed at the end of the comb handle 71, and the charging plate 201 is electrically connected to the battery 10. The inner side of the end of the comb handle 71 is connected to the battery compartment tail cover 207, and a second sealing ring 204 is located between the outer side of the battery compartment tail cover 207 and the inner wall of the comb handle 71. The middle of the battery compartment tail cover 207 has a connecting cavity, and the charging plate 201 is located in the connecting cavity. A third sealing ring 205 is located between the outer side of the Type-C interface and the inner wall of the connecting cavity. The end of the comb handle 71 is connected to the Type-C interface cover 206. The end of the comb handle 71 is also connected to a decorative ring 202, which is attached to the outer side of the comb handle 71 and serves as a decorative effect.

[0048] The drive structure of the present invention uses a guide groove disc to slide the comb teeth assembly inward or outward. Compared with the conventional drive method using a rotary disc, the drive structure is simpler and does not require the processing of cam grooves, thus reducing the processing requirements of parts. In addition, the present invention saves space and is smaller in size.

[0049] Although the specific implementation methods of the present invention are described above, those skilled in the art should understand that the specific embodiments described are merely illustrative and are not intended to limit the scope of the present invention. Equivalent modifications and changes made by those skilled in the art in accordance with the spirit of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. A driving device for a massage comb, characterized in that: The present invention comprises a plurality of comb tooth assemblies, a disc base for mounting the comb tooth assemblies, a guide groove disc arranged on the side of the disc base, and a driving assembly for driving the guide groove disc to slide. The comb tooth assemblies are movably connected to the disc base, and each of the comb tooth assemblies is connected to a toggle member, which extends to the outside of the disc base. The guide groove disc is provided with a plurality of guide grooves, and the length direction of the guide groove is inclined to the sliding direction of the guide groove disc. One end of the toggle member is slidably connected in the guide groove, and the driving assembly drives the guide groove disc to slide back and forth on the side of the disc base, thereby causing the comb tooth assembly to retract inward or open outward.

2. A driving device for a massage comb according to claim 1, characterized in that: The disc seat is composed of a lower disc seat and an upper disc seat connected to one side of the lower disc seat. There is a mounting cavity between the upper disc seat and the lower disc seat. Each comb tooth assembly includes a mounting base and a comb tooth part. The mounting base is movably connected in the mounting cavity, and the toggle member is connected to the mounting base.

3. A driving device for a massage comb according to claim 2, characterized in that: The lower disc seat is provided with a first through slot, and the toggle member extends to the outside of the lower disc seat through the first through slot. The upper disc seat is provided with a second through slot, and the comb teeth portion extends to the outside of the upper disc seat through the second through slot.

4. A driving device for a massage comb according to claim 1, characterized in that: The driving assembly includes a driving unit and a driving member. The driving unit causes the driving member to rotate around the axis of the driving member. The driving member is connected to a crank. The guide groove disk is provided with a strip hole. The length direction of the strip hole is perpendicular to the sliding direction of the guide groove disk, and the crank is slidably connected in the strip hole.

5. A driving device for a massage comb according to claim 4, characterized in that: The driving unit includes a motor, the output end of the motor is connected to a worm, the worm is connected to a worm wheel, the top of the worm wheel is connected to a first gear, the first gear is meshed with a second gear, the driving member is a gear, and the second gear is meshed with the driving member.

6. A driving device for a massage comb according to claim 4, characterized in that: The crank includes a connecting portion, a straight portion and a driving portion, wherein the connecting portion and the driving portion are respectively arranged on the upper and lower sides of the straight portion, and the connecting portion and the driving portion are respectively arranged on the left and right ends of the straight portion, the connecting portion is connected to the driving member, and the driving portion is slidably connected in the strip hole.

7. A massage comb, characterized in that: A driving device comprising the massage comb according to any one of claims 1 to 6, wherein the massage comb further comprises a housing, and the driving device is disposed within the housing; The shell consists of a comb handle and a comb head, the upper disc seat, the lower disc seat and the guide groove disc are installed on the inner side of the comb head, the inner side of the comb head is provided with a dosing part, the dosing part is recessed inward to the outer side of the comb head to form a dosing bin, the opening of the dosing part is detachably connected to a dosing bin cover, a plurality of dosing holes are provided on the side of the dosing part away from the guide groove disc, each of the dosing holes is connected to a liquid guide column, a through hole is provided in the middle of the disc seat, a sliding hole is opened in the middle of the guide groove disc, the liquid guide column passes through the mounting hole, the sliding hole and the through hole to extend to the outer side of the upper disc seat, and the comb tooth assembly surrounds the outer side of the liquid guide column.

8. A massage comb according to claim 7, characterized in that: The outer side of the medication part is connected with a lamp tray seat, the lamp tray seat is provided with a sliding sleeve, and the sliding sleeve is slidably connected in the sliding hole.

9. The massage comb according to claim 7, characterized in that: A waterproof rubber sleeve is connected to the side of the comb head close to the upper disc seat, and the waterproof rubber sleeve is provided with a third through slot, and the comb teeth of the comb tooth assembly extend to the outside of the upper disc seat through the third through slot, and the waterproof rubber sleeve is also provided with a fourth through slot, and the liquid guide column extends to the outside of the upper disc seat through the fourth through slot.

10. The massage comb according to claim 7, characterized in that: Also included is a battery for powering the massage comb, wherein the battery is installed in the comb handle.

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