Massage device

Abstract

The utility model provides a kind of massage device, the massage device includes: mounting seat, transmission assembly, multiple massage heads and drive module.Transmission assembly is rotatably installed in mounting seat, transmission assembly includes main transmission rod and slave transmission rod, main transmission rod and slave transmission rod transmission connection, main transmission rod is equipped with transmission part;Multiple massage heads are connected with main transmission rod and slave transmission rod respectively;The drive part on drive module can drive telescopic part relative main transmission rod telescopic, telescopic part and transmission part transmission connection.When drive part drives telescopic part relative main transmission rod telescopic, telescopic part can drive main transmission rod reciprocating rotation by transmission part, and then drive slave transmission rod reciprocating rotation, to make the comb tooth on multiple massage heads reciprocating swing.According to the utility model provides massage device, can improve the amplitude of comb tooth swing, increase the grip of comb tooth and rub degree, and then improve the massage effect of massage device, improve the use experience of user.

Description

Technical Field

[0001] This utility model relates to the field of head care tools, and in particular to a massage device. Background Technology

[0002] As people's living standards continue to improve, more and more people are paying attention to health preservation. Using massage devices for auxiliary health care can relax muscles, relieve fatigue, and promote blood circulation, thereby alleviating the fatigue damage caused to the body by stressful study and work, and improving people's health.

[0003] Currently, there are many types of massage devices on the market, used to massage various parts of the body. Typical massage devices use a motor to drive the massage head to vibrate, thus massaging the user's head. However, due to the complex structure and unreasonable massage methods of existing massage devices, the massage effect of the massage head is poor, thus affecting the user experience. Utility Model Content

[0004] One objective of this invention is to address the shortcomings of existing technologies, improve the massage effect of massage devices, and thereby enhance the user experience.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] A massage device includes: a mounting base; a transmission assembly rotatably mounted within the mounting base; the transmission assembly includes a main transmission rod and a driven transmission rod, the main transmission rod and the driven transmission rod being drively connected; the main transmission rod is provided with a transmission part; a plurality of massage heads, each including a plurality of comb teeth, the plurality of comb teeth being respectively connected to the main transmission rod and the driven transmission rod; a drive module including a drive part and a telescopic part, the drive part being capable of driving the telescopic part to extend and retract relative to the main transmission rod; the telescopic part being drively connected to the transmission part; when the drive part drives the telescopic part to extend and retract, the telescopic part can drive the main transmission rod to reciprocate through the transmission part, thereby driving the driven transmission rod to reciprocate, so that the plurality of comb teeth oscillate back and forth.

[0007] In an exemplary embodiment, a first rack is provided on one side of the telescopic part; a second rack is provided on the outer side of the transmission part to mesh with the first rack; when the driving member drives the telescopic part to extend, the first rack drives the second rack to rotate in the forward direction, so as to drive the main transmission rod to rotate in the forward direction through the transmission part; when the driving member drives the telescopic part to retract, the first rack drives the second rack to rotate in the reverse direction, so as to drive the main transmission rod to rotate in the reverse direction through the transmission part.

[0008] In an exemplary embodiment, the first rack is a straight rack; the second rack is an arc-shaped rack, and the second rack is formed on the circumferential surface of the main drive rod; when the drive unit drives the telescopic unit to extend or retract, the first rack can drive the second rack to rotate around the axial direction of the main drive rod.

[0009] In one exemplary embodiment, the plurality of massage heads further includes a plurality of linkage parts, and the plurality of comb teeth are respectively disposed on the plurality of linkage parts; both the main drive rod and the driven rod are provided with connecting parts, and the plurality of linkage parts can be respectively connected to the connecting parts.

[0010] In an exemplary embodiment, the transmission assembly further includes a first transmission wheel and a second transmission wheel, the first transmission wheel being disposed at the end of the main transmission rod and the second transmission wheel being disposed at the end of the driven transmission rod, the first transmission wheel and the second transmission wheel being connected in a transmission manner.

[0011] In an exemplary embodiment, both the first transmission wheel and the second transmission wheel are gears; when the driving unit drives the telescopic unit to extend or retract, the main transmission rod and the driven transmission rod can rotate synchronously through the gears.

[0012] In one exemplary embodiment, both the first transmission wheel and the second transmission wheel are bevel gears, and the main transmission rod and the driven transmission rod form a closed ring around each other, with the bevel gears of the main transmission rod and the driven transmission rod meshing with each other; when the driving member drives the telescopic part to extend, the telescopic part drives the transmission part to rotate in the forward direction, so that the main transmission rod and the driven transmission rod rotate in the forward direction, thereby causing the comb teeth to swing in a direction away from the center of the ring; when the driving member drives the telescopic part to retract, the telescopic part drives the transmission part to rotate in the reverse direction, so that the main transmission rod and the driven transmission rod rotate in the reverse direction, thereby causing the comb teeth to swing in a direction closer to the center of the ring.

[0013] In an exemplary embodiment, the comb teeth include inner ring teeth and outer ring teeth, the inner ring teeth being disposed on the side of the outer ring teeth near the annular center; the length of the inner ring teeth is shorter than the length of the outer ring teeth.

[0014] In one exemplary embodiment, a through hole is provided on one side of the mounting base, through which the comb teeth can extend and connect with the main drive rod and the driven rod, and the comb teeth are at least partially located outside the mounting base.

[0015] In one exemplary embodiment, one end of the mounting base has a notch, and the telescopic part extends into the mounting base through the notch and is connected to the transmission part of the main transmission rod.

[0016] In one exemplary embodiment, the mounting base includes an upper cover and a lower cover, the upper cover being detachably disposed on the lower cover; the through hole is formed on the lower cover; and the notch is formed on the upper cover.

[0017] As can be seen from the above technical solution, this utility model has at least the following advantages and positive effects:

[0018] This invention provides a massage device, comprising a mounting base, a transmission assembly, multiple massage heads, and a drive module. The transmission assembly is rotatably mounted within the mounting base and includes a main transmission rod and a driven transmission rod, which are connected by a transmission mechanism. The main transmission rod has a transmission section. Multiple massage heads are respectively connected to the main transmission rod and the driven transmission rod. The drive section on the drive module can drive a telescopic section to extend and retract relative to the main transmission rod, and the telescopic section is connected by a transmission mechanism. When the drive section drives the telescopic section to extend and retract relative to the main transmission rod, the telescopic section can drive the main transmission rod to rotate reciprocally via the transmission mechanism, thereby causing the driven transmission rod to rotate reciprocally, which in turn causes the comb teeth on the multiple massage heads to oscillate reciprocally, thus achieving a kneading and massaging effect on the user's head. Therefore, by using the telescopic section to drive the comb teeth to oscillate reciprocally to massage the user's head, the amplitude of the comb teeth's oscillation can be increased, the kneading force of the comb teeth can be increased, thereby improving the massage effect of the massage device and enhancing the user experience. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the massage device in one embodiment of the present invention.

[0020] Figure 2 yes Figure 1 A sectional view.

[0021] Figure 3 yes Figure 1 The exploded diagram.

[0022] Figure 4 This is a structural diagram of the drive module and transmission components.

[0023] Figure 5 yes Figure 4 The exploded diagram.

[0024] Figure 6 yes Figure 3 A schematic diagram of the structure of the massage head.

[0025] The reference numerals in the attached drawings are explained as follows: 1. Mounting base; 11. Top cover; 111. Fixing hole; 112. Notch; 12. Bottom cover; 121. Fixing post; 1211. Fixing groove; 122. Boss; 123. Pivoting groove; 124. Through hole; 2. Transmission assembly; 21. Main transmission rod; 211. Transmission part; 2111. Second rack; 22. Driven transmission rod; 23. First transmission wheel; 24. Second transmission wheel; 25. Connecting part; 3. Massage head; 31. Comb teeth; 311. Inner ring teeth; 312. Outer ring teeth; 32. Linkage part; 33. Base; 34. Massage part; 4. Drive module; 41. Drive part; 42. Telescopic part; 421. First rack. Detailed Implementation

[0026] Typical embodiments embodying the features and advantages of this utility model will be described in detail in the following description. It should be understood that this utility model can have various variations in different embodiments, all of which do not depart from the scope of this utility model, and the descriptions and illustrations therein are for illustrative purposes only and not intended to limit this utility model.

[0027] In the description of this application, it should be understood that, in the embodiments shown in the accompanying drawings, the indications of direction or positional relationships (such as up, down, left, right, front, and back) are merely for the convenience of describing this application 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. These descriptions are appropriate when these elements are in the positions shown in the accompanying drawings. If the description of the positions of these elements changes, these directional indications also change accordingly.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0029] Currently, there are many types of massage devices on the market, used to massage various parts of the body. Typical massage devices use a motor to drive the massage head to vibrate, thus massaging the user's head. However, due to the complex structure and unreasonable massage methods of existing massage devices, the massage effect of the massage head is poor, thus affecting the user's experience.

[0030] Figure 1 This is a schematic diagram of the massage device in one embodiment of the present invention. Figure 2 yes Figure 1 A sectional view. Figure 3 yes Figure 1 The exploded diagram.

[0031] Please see Figures 1 to 3 As shown, in some embodiments, the massage device may include a mounting base 1, a transmission assembly 2, a massage head 3, and a drive module 4. The transmission assembly 2 is rotatably mounted inside the mounting base 1, the massage head 3 can be connected to the transmission assembly 2, and the drive module 4 can drive the transmission assembly 2 to rotate, thereby causing the massage head 3 to oscillate and massage the human head.

[0032] In some embodiments, the mounting base 1 may be cylindrical. An installation space may be formed within the mounting base 1. The transmission assembly 2 is rotatably disposed within the installation space.

[0033] It should be noted that in some other embodiments, the mounting base 1 may also be rectangular or other shapes.

[0034] In some embodiments, the mounting base 1 may include an upper cover 11 and a lower cover 12. The upper cover 11 is detachably mounted on the lower cover 12. A fixing post 121 may protrude from the lower cover 12. A fixing groove 1211 may be formed on the fixing post 121 in the direction facing the upper cover 11. A fixing hole 111 may be formed on the upper cover 11. The fixing hole 111 may be disposed opposite to the fixing post 121. The fixing hole 111 may be disposed opposite to the fixing groove 1211. The upper cover 11 and the lower cover 12 may be detachably connected through the fixing hole 111 and the fixing groove 1211.

[0035] It should be noted that in some other embodiments, the upper cover 11 and the lower cover 12 can also be detachably connected by a snap-fit ​​mechanism.

[0036] In some embodiments, multiple fixing posts 121 may be provided. These multiple fixing posts 121 may be spaced apart on the lower cover 12. Multiple fixing holes 111 may be provided. These multiple fixing holes 111 may be spaced apart on the upper cover 11. The multiple fixing holes 111 may correspond one-to-one with the fixing holes 111 on the multiple fixing posts 121. The upper cover 11 and the lower cover 12 can be detachably connected via the multiple fixing holes 111 and the multiple fixing slots 1211, thereby improving the stability of the connection between the upper cover 11 and the lower cover 12.

[0037] In some embodiments, the transmission assembly 2 may include a main transmission rod 21 and a driven transmission rod 22. The main transmission rod 21 may be driveably connected to the driven transmission rod 22. Both the main transmission rod 21 and the driven transmission rod 22 are rotatably disposed within the mounting base 1. The drive module 4 may be driveably connected to the main transmission rod 21, thereby enabling the drive module 4 to drive the main transmission rod 21 to rotate, which in turn drives the driven transmission rod 22 to rotate.

[0038] In some embodiments, the drive module 4 may include a drive unit 41 and a telescopic unit 42. The drive unit 41 may be a telescopic motor. The drive unit 41 is capable of driving the telescopic unit 42 to extend or retract. The drive unit 41 may be located on one side of the main drive rod 21, and the telescopic unit 42 may be connected to the main drive rod 21 in a transmission manner. The drive unit 41 is capable of driving the telescopic unit 42 to extend or retract relative to the main drive rod 21, thereby causing the main drive rod 21 to reciprocate. Specifically, when the drive unit 41 drives the telescopic unit 42 to extend toward one side of the main drive rod 21, the telescopic unit 42 can drive the main drive rod 21 to rotate in the forward direction, thereby driving the driven rod 22 to rotate in the forward direction; when the drive unit 41 drives the telescopic unit 42 to retract toward the side away from the main drive rod 21, the telescopic unit 42 can drive the main drive rod 21 to rotate in the reverse direction, thereby driving the driven rod 22 to rotate in the reverse direction.

[0039] In some embodiments, a transmission part 211 may be provided on the main drive rod 21. The transmission part 211 may be arranged around the outer wall of the main drive rod 21. When the drive part 41 drives the telescopic part 42 to extend or retract relative to the main drive rod 21, the telescopic part 42 can drive the main drive rod 21 to rotate through the transmission part 211.

[0040] Figure 4 This is a structural diagram of drive module 4 and transmission component 2. Figure 5 yes Figure 4 The exploded diagram.

[0041] Please see Figures 1 to 5 As shown, in some embodiments, a first rack 421 may be provided on one side of the telescopic part 42. A second rack 2111 is provided on the outer side of the transmission part 211. The first rack 421 can mesh with the second rack 2111. Thus, when the driving member drives the telescopic part 42 to extend, the first rack 421 drives the second rack 2111 to rotate in the forward direction, so as to drive the main transmission rod 21 to rotate in the forward direction through the transmission part 211; when the driving member drives the telescopic part 42 to retract, the first rack 421 drives the second rack 2111 to rotate in the reverse direction, so as to drive the main transmission rod 21 to rotate in the reverse direction through the transmission part 211.

[0042] In some embodiments, the first rack 421 can be a straight rack. The second rack 2111 can be an arc-shaped rack. The second rack 2111 can be formed on the circumferential surface of the main drive rod 21, so that when the drive unit drives the telescopic unit to extend or retract, the first rack can drive the second rack to rotate around the axial direction of the main drive rod, thereby enabling the main drive rod to drive the massage head to oscillate back and forth.

[0043] In some embodiments, multiple drive rods 22 may be provided. Two adjacent drive rods 22 may be connected in a transmission manner. When the drive unit 41 drives the telescopic part 42 to extend or retract relative to the main drive rod 21, the telescopic part 42 can drive the main drive rod 21 to rotate through the transmission unit 211. The main drive rod 21 can drive multiple drive rods 22 to rotate synchronously, so that the massage head 3 obtains greater torque, thereby making the massage head 3 press harder and the massage effect better.

[0044] In some embodiments, the plurality of slave drive rods 22 and master drive rods 21 can be closed to form a ring, thereby making the synchronization rate between the plurality of slave drive rods 22 and master drive rods 21 more stable.

[0045] Please see Figures 1 to 3 As shown, in some embodiments, multiple massage heads 3 may be provided. Multiple massage heads 3 may include multiple comb teeth 31. The multiple comb teeth 31 may be connected to a main drive rod 21 and multiple driven rods 22 respectively. When the main drive rod 21 rotates forward or backward, the multiple comb teeth 31 can reciprocate, thereby achieving a grasping and kneading effect on the user's head. Therefore, by using the telescopic part 42 to drive the comb teeth 31 to reciprocate and achieve a massage on the user's head, the amplitude of the comb teeth 31's oscillation can be increased, the grasping and kneading force of the comb teeth 31 can be increased, thereby improving the massage effect of the massage device and enhancing the user experience.

[0046] In some embodiments, the mounting base 1 may have a central axis, and multiple massage heads 3 may be arranged radially spaced along the central axis of the mounting base 1. Thus, when the telescopic part 42 drives the multiple comb teeth 31 to reciprocate via the main drive rod 21 and the driven rod 22, the movement trajectory of the multiple comb teeth 31 can be arc-shaped, thereby forming an inward squeezing and outward expanding kneading massage pattern, thereby improving the massage effect of the massage device and enhancing the user experience.

[0047] In some embodiments, the plurality of massage heads 3 and the plurality of comb teeth 31 may be cylindrical, thereby enabling more massage heads 3 to be placed in a minimal space and improving the space utilization of the massage device.

[0048] Please see Figures 1 to 5 As shown, in some embodiments, the transmission assembly 2 may further include a first transmission wheel 23 and a second transmission wheel 24. The first transmission wheel 23 may be located at the end of the main transmission wheel. The second transmission wheel 24 may be located at the end of the driven transmission wheel. The first transmission wheel 23 and the second transmission wheel 24 may be driveably connected. The main transmission rod 21 and the driven transmission rod 22 may be driveably connected via the first transmission wheel 23 and the second transmission wheel 24. Thus, the stability of the transmission between the main transmission rod 21 and the driven transmission rod 22 can be ensured by utilizing the first transmission wheel 23 and the second transmission wheel 24.

[0049] In some embodiments, the first drive wheel 23 may be disposed at both ends of the main drive rod 21. The second drive wheel 24 may be disposed at both ends of the driven drive rod 22. The first drive wheel 23 at both ends of the main drive rod 21 may be drivenly connected to the second drive wheel 24 on the adjacent driven drive rod 22, respectively. The second drive wheel 24 between two adjacent driven drive rods 22 may be drivenly connected.

[0050] In some embodiments, the first drive wheel 23 can be a first gear. The second drive wheel 24 can be a second gear. The first gear on the main drive rod 21 can mesh with the second gear. The second gears on two adjacent driven rods 22 can also mesh with each other, so that a closed transmission connection can be formed between the main drive rod 21 and the plurality of driven rods 22.

[0051] In some embodiments, the first transmission wheel 23 can be a first bevel gear. The second transmission wheel 24 can be a second bevel gear. The first bevel gear and the second bevel gear can mesh with each other. A plurality of second bevel gears on the drive rods 22 can mesh with each other. The main drive rod 21 and the plurality of drive rods 22 can form a closed ring. The central axis of the ring can coincide with the central axis of the mounting base 1. When the drive member drives the telescopic part 42 to extend, the telescopic part 42 drives the transmission part 211 to rotate in the forward direction, so that the main drive rod 21 and the drive rods 22 rotate in the forward direction, so that the comb teeth 31 swing in a direction away from the center of the ring, that is, the comb teeth 31 swing in a direction away from the central axis of the mounting base 1. When the drive member drives the telescopic part 42 to retract, the telescopic part 42 can drive the transmission part 211 to rotate in the reverse direction, so that the main drive rod 21 and the drive rods 22 rotate in the reverse direction, so that the comb teeth 31 swing in a direction closer to the center of the ring, that is, the comb teeth 31 swing in a direction closer to the central axis of the mounting base 1. Therefore, by using the first and second bevel gears, multiple comb teeth 31 can swing in the direction of approaching or moving away from the central axis of the mounting base 1, thereby forming an inward squeezing and outward expansion massage mode, which improves the massage effect of the massage device and enhances the user experience.

[0052] Figure 6 yes Figure 3 A schematic diagram of the structure of the massage head 3.

[0053] Please see Figures 3 to 6 As shown, in some embodiments, each of the multiple massage heads 3 may include a linkage part 32. One end of the linkage part 32 may be connected to the main drive rod 21 or the driven rod 22, and the other end of the linkage part 32 may be connected to the comb teeth 31. When the drive module 4 drives the telescopic part 42 to extend or retract, the telescopic part 42 can drive the transmission part 211 to rotate, thereby driving the linkage part 32 to rotate.

[0054] In some embodiments, the drive assembly further includes a connecting portion 25. The connecting portion 25 may be disposed on the main drive rod 21 and the plurality of driven drive rods 22. The plurality of linkage portions 32 can be connected to the plurality of connecting portions 25 respectively, so that the plurality of linkage portions 32 can be connected to the main drive rod 21 and the plurality of driven drive rods 22.

[0055] In some embodiments, the massage head 3 may include a base 33. The base 33 may be located at the end of the linkage 32 away from the main drive rod 21 or the driven rod 22. The comb teeth 31 may extend from the base 33 toward the side away from the main drive rod 21 or the driven rod 22. When the drive module 4 drives the telescopic part 42 to extend or retract, the telescopic part 42 can drive the main drive rod 21 and the driven rod 22 to reciprocate through the transmission part 211, thereby driving the linkage 32 to reciprocate, and thereby driving the base 33 and the comb teeth 31 to reciprocate, so as to achieve kneading and massaging of the user.

[0056] In some embodiments, a massage portion 34 is provided at the end of the comb teeth 31 away from the base 33. The massage portion 34 may be circular. The massage portion 34 may be connected to the comb teeth 31. The massage portion 34 may oscillate with the comb teeth 31. The massage portion 34 is used to contact the user to knead and massage the user.

[0057] In some embodiments, the massage part 34 may be made of a soft material. Therefore, when massaging the human head, the massage part 34 can provide some cushioning during its oscillation, thereby improving the massage effect and preventing excessive force from the comb teeth 31 on the human head during oscillation.

[0058] In some embodiments, the comb teeth 31 may be made of an elastic material, and the comb teeth 31 may be elastic. Thus, when massaging the human head, the comb teeth 31 can provide a certain degree of cushioning during the swinging process, thereby improving the massage effect and preventing excessive force on the human head when the comb teeth 31 swing.

[0059] It should be noted that in some other embodiments, the comb teeth 31 may be made of a hard material.

[0060] In some embodiments, the comb teeth 31 may include inner ring teeth 311 and outer ring teeth 312. The comb teeth 31 closer to the central axis of the mounting base 1 may be inner ring teeth 311. The comb teeth 31 farther from the central axis of the mounting base 1 may be outer ring teeth 312. The length of the inner ring teeth 311 may be shorter than the length of the outer ring teeth 312, that is, the length of the comb teeth 31 closer to the central axis of the mounting base 1 is shorter than the length of the comb teeth 31 farther from the central axis of the mounting base 1. Therefore, when massaging the human body, the arrangement of the inner ring teeth 311 and outer ring teeth 312 can fit the human head more closely, thereby improving the massage effect of the inner ring teeth 311 and outer ring teeth 312.

[0061] Please see Figure 3 As shown, in some embodiments, a boss 122 may be provided on the lower cover 12. A pivot groove 123 may be provided on the boss 122. The main drive rod 21 and the driven drive rod 22 can be rotatably disposed in the pivot groove 123, thereby improving the installation stability of the main drive rod 21 and the driven drive rod 22 on the lower cover 12.

[0062] In some embodiments, multiple bosses 122 may be provided. Multiple bosses 122 may be arranged around the lower cover 12 at intervals. Multiple bosses 122 may each have a pivot groove 123, and multiple pivot grooves 123 may be arranged at intervals on the lower cover 12.

[0063] In some embodiments, a through hole 124 may be provided on the lower cover 12. The massage head 3 can extend into the mounting base 1. The linkage part 32 can extend into the mounting base 1 through the through hole 124 and connect to the main drive rod 21 or the driven rod 22, and the through hole 124 can provide swing space for the massage head 3, thereby realizing the swinging and kneading function of the massage head 3.

[0064] In some embodiments, a notch 112 may be provided on the top cover 11. The telescopic part 42 is telescopically provided at the notch 112. The telescopic part 42 can extend into the mounting base 1 through the notch 112 and be connected to the transmission part 211 on the main transmission rod 21 to realize the transmission between the telescopic part 42 and the transmission part 211.

[0065] As can be seen from the above technical solution, this utility model has at least the following advantages and positive effects:

[0066] This invention provides a massage device, comprising a mounting base 1, a transmission assembly 2, multiple massage heads 3, and a drive module 4. The transmission assembly 2 is rotatably mounted within the mounting base 1 and includes a main transmission rod 21 and a driven transmission rod 22, which are connected in a transmission manner. The main transmission rod 21 has a transmission section 211. The multiple massage heads 3 are respectively connected to the main transmission rod 21 and the driven transmission rod 22. The drive section 41 on the drive module 4 can drive a telescopic section 42 to extend and retract relative to the main transmission rod 21, and the telescopic section 42 is connected in a transmission manner to the transmission section 211. When the drive section 41 drives the telescopic section 42 to extend and retract relative to the main transmission rod 21, the telescopic section 42 can drive the main transmission rod 21 to reciprocate through the transmission section 211, thereby driving the driven transmission rod 22 to reciprocate, causing the comb teeth 31 on the multiple massage heads 3 to oscillate back and forth, thus achieving a kneading and massaging effect on the user's head. Therefore, by using the telescopic part 42 to drive the comb teeth 31 to swing back and forth to massage the user's head, the amplitude of the swing of the comb teeth 31 can be increased, the gripping and kneading force of the comb teeth 31 can be increased, thereby improving the massage effect of the massage device and improving the user's experience.

[0067] The above embodiments are merely illustrative examples of structures. The structures in each embodiment are not fixed combinations. In the absence of structural conflicts, the structures in multiple embodiments can be arbitrarily combined and used.

[0068] Although the present invention has been described with reference to several typical embodiments, it should be understood that the terminology used is descriptive and exemplary, and not restrictive. Since the present invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope defined by the appended claims. Therefore, all variations and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A massage device, characterized in that, include: Mounting base; A transmission assembly is rotatably mounted within the mounting base; the transmission assembly includes a main transmission rod and a driven transmission rod, which are connected in a driving manner; the main transmission rod is provided with a transmission part. Multiple massage heads, each including multiple comb teeth, are respectively connected to the main drive rod and the secondary drive rod; A drive module includes a drive unit and a telescopic unit, wherein the drive unit is capable of driving the telescopic unit to extend or retract relative to the main drive rod; the telescopic unit is drively connected to the drive unit. When the drive unit drives the telescopic part to extend or retract, the telescopic part can drive the main transmission rod to reciprocate through the transmission unit, thereby driving the secondary transmission rod to reciprocate, so that the multiple comb teeth can swing back and forth.

2. The massage device according to claim 1, characterized in that, A first rack is provided on one side of the telescopic part; a second rack that meshes with the first rack is provided on the outer side of the transmission part; When the drive unit drives the telescopic part to extend, the first rack drives the second rack to rotate in the forward direction, so as to drive the main transmission rod to rotate in the forward direction through the transmission unit; When the drive unit drives the telescopic part to retract, the first rack drives the second rack to rotate in the opposite direction, so as to drive the main transmission rod to rotate in the opposite direction through the transmission unit.

3. The massage device according to claim 2, characterized in that, The first rack is a straight rack; the second rack is an arc-shaped rack, and the second rack is formed on the circumferential surface of the main drive rod; When the drive unit drives the telescopic unit to extend or retract, the first rack can drive the second rack to rotate around the axial direction of the main drive rod.

4. The massage device according to claim 1, characterized in that, The plurality of massage heads also include a plurality of linkage parts, and the plurality of comb teeth are respectively disposed on the plurality of linkage parts; Both the main drive rod and the driven rod are provided with connecting parts, and the multiple linkage parts can be connected to the connecting parts respectively.

5. The massage device according to claim 1, characterized in that, The transmission assembly further includes a first transmission wheel and a second transmission wheel. The first transmission wheel is located at the end of the main transmission rod, and the second transmission wheel is located at the end of the driven transmission rod. The first transmission wheel and the second transmission wheel are connected in a transmission manner.

6. The massage device according to claim 5, characterized in that, Both the first transmission wheel and the second transmission wheel are gears; When the drive unit drives the telescopic unit to extend or retract, the main drive rod and the driven drive rod can rotate synchronously through the gear.

7. The massage device according to claim 6, characterized in that, Both the first transmission wheel and the second transmission wheel are bevel gears. The main transmission rod and the driven transmission rod form a closed ring around each other, and the bevel gears of the main transmission rod and the driven transmission rod mesh with each other. When the driving part drives the telescopic part to extend, the telescopic part drives the transmission part to rotate in the forward direction, so that the main transmission rod and the driven transmission rod rotate in the forward direction, so that the comb teeth swing in a direction away from the center of the ring. When the drive unit drives the telescopic part to retract, the telescopic part drives the transmission unit to rotate in the opposite direction, so that the main transmission rod and the driven transmission rod rotate in the opposite direction, thereby causing the comb teeth to swing toward the center of the ring.

8. The massage device according to claim 7, characterized in that, The comb teeth include inner ring teeth and outer ring teeth, with the inner ring teeth located on the side of the outer ring teeth near the center of the ring. The length of the inner ring teeth is shorter than the length of the outer ring teeth.

9. The massage device according to claim 1, characterized in that, One side of the mounting base has a through hole, through which the comb teeth can extend and connect with the main drive rod and the driven rod. At least part of the comb teeth are located outside the mounting base.

10. The massage device according to claim 9, characterized in that, One end of the mounting base has a notch, and the telescopic part extends into the mounting base through the notch and is connected to the transmission part of the main transmission rod.

11. The massage device according to claim 10, characterized in that, The mounting base includes an upper cover and a lower cover, wherein the upper cover is detachably mounted on the lower cover; The through hole is formed on the lower cover; the notch is formed on the upper cover.

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