Single-disc abdomen kneading instrument with self-rotating massage units

Abstract

The utility model relates to an abdomen massage instrument, in particular to a single-disc abdomen massage instrument with a self-rotating massage unit, which comprises a shell, a motor, a transmission part, a revolution turntable and a first massage unit, the motor is provided with an output shaft, the transmission part comprises a first gear and a second gear, the revolution turntable is rotatably arranged on a support part and is provided with a first circumferential gear ring, and the first massage unit is provided with a second circumferential gear ring. The first circumferential gear ring is meshed with the second gear, the first massage units are distributed in the circumferential direction of the revolution rotating disc, the revolution rotating disc and the supporting piece form a mounting space, the first massage units are connected with rotation gears, the rotation gears are meshed with the second circumferential gear ring, the second circumferential gear ring is arranged on a rotation driving disc, and the rotation driving disc is connected with the supporting piece. The rotation driving disc and the rotation gear are located in the mounting space, the first massage unit rotates in the revolution process to knead a single point of the abdomen, and the massage effect is improved; and a mounting space formed by the revolution turntable and the supporting piece protects the autorotation turntable and the autorotation gear, so that water and dust are prevented.

Description

Technical Field

[0001] This utility model relates to an abdominal massager, and more particularly to a single-disc abdominal massager with a self-rotating massage unit. Background Technology

[0002] Existing single-disc abdominal massagers are driven by a motor to rotate a disc, which in turn causes the massage heads on it to revolve around the center of the disc to massage the abdomen. There are designs with double rings to optimize the massage experience, but they lack localized massage. Utility Model Content

[0003] In view of the technical problems existing in the background art, the present invention aims to provide a single-disc abdominal massager with a rotating massage unit, wherein the rotating disc drives the first massage unit to revolve, and the first massage unit rotates on its own axis during the revolve.

[0004] To solve the above-mentioned technical problems, this utility model adopts the following technical solution: This single-disc abdominal massager with a self-rotating massage unit includes a shell, a motor, a transmission component, a rotating disk, and a first massage unit. The shell houses the motor and a support component. The motor has an output shaft. The transmission component includes a first gear and a second gear. The first gear is connected to the output shaft. The rotating disk is rotatably mounted on the support component. The rotating disk has a first circumferential gear ring, which meshes with the second gear. The first massage unit is distributed circumferentially along the rotating disk. The rotating disk is hollow, and the rotating disk and the support component form an installation space. The first massage unit is connected to a rotating gear, which meshes with a second circumferential gear ring. The second circumferential gear ring is mounted on a rotating drive disk, which is connected to the support component. The centerline of the second circumferential gear ring coincides with the rotation centerline of the rotating disk. The rotating drive disk and the rotating gear are located within the installation space.

[0005] In this design, the motor output shaft drives the rotating disk to rotate through the transmission components. The first massage unit and the self-rotating gear rotate around the rotation center line of the rotating disk. The self-rotating gear will rotate due to the rotation of the second circumferential gear ring, which will drive the first massage unit to rotate. The self-rotating drive disk and the self-rotating gear are set in the installation space, which is waterproof and dustproof.

[0006] Preferably, the revolution turntable is provided with a first annular groove, and the support member is provided with a groove along the circumference for placing the ball bearing, and the ball bearing cooperates with the first annular groove.

[0007] In this design, the first annular groove moves along the ball bearings, resulting in a low coefficient of friction and low cost.

[0008] Preferably, the self-rotating drive disk is inserted into the support member, the self-rotating drive disk is hollow, the support member is connected to a track ring, the track ring is provided with a second annular groove, the first massage unit includes a mounting shaft, the mounting shaft is provided with a limiting sleeve and the self-rotating gear, the mounting space is also provided with a limiting piece, the limiting piece is provided with a plurality of limiting notches along its outer periphery, the limiting notches cooperate with the limiting sleeve, the limiting piece is provided with a plurality of sliders along its inner periphery, the sliders cooperate with the second annular groove.

[0009] In this design, the limiting notch and the limiting sleeve cooperate to restrict the shaking of the mounting shaft, ensuring stable meshing between the rotating gear and the second circumferential gear ring. The limiting piece moves with the first massage unit, and the slider and the second annular groove cooperate to limit the movement of the limiting piece.

[0010] Preferably, the second circumferential gear ring is disposed on the outer periphery of the self-rotating drive disk.

[0011] In this design, compared to the design where the drive disc is located on the inner circumference, the area of ​​the self-rotating drive disc is smaller, resulting in a more compact overall structure for the abdominal massager.

[0012] Preferably, the first gear and the second gear are coaxially arranged, the first gear has more teeth than the second gear, the first gear is a helical gear, the first gear meshes with the output shaft, the rotation center line of the first gear is perpendicular to the rotation center line of the output shaft, the support member forms a protective space, the motor and the transmission member are located in the protective space, and the support member has an opening for the transmission member to be exposed.

[0013] In this design, the first gear has more teeth than the second gear, resulting in a lower linear speed of the turntable and a gentler massage. This motor configuration also makes the abdominal massager thinner, protecting the space and providing waterproof and dustproof protection.

[0014] Preferably, the revolution disk extends downwards to have a toothed portion, and the first circumferential toothed portion is disposed on the inner circumference of the toothed portion.

[0015] In this design, the gear ring section can protect the second gear and the first circumferential gear ring.

[0016] Preferably, it also includes a second massage unit, wherein the first massage unit and the second massage unit are arranged alternately along the circumference of the revolution turntable.

[0017] In this design, the second massage unit does not rotate, while the first massage unit rotates, to avoid excessive kneading of a single point on the abdomen.

[0018] Preferably, the first massage unit includes a rotating disc, and the rotating disc is provided with a first massage head and a second massage head along the circumference, wherein the first massage head is larger than the second massage head.

[0019] In this design, the rotating disc drives the first and second massage heads to rotate around the center of the rotating disc, increasing the kneading range of the first massage unit. The first and second massage heads are of different sizes, and the kneading depth varies.

[0020] The beneficial effects of this utility model are as follows: the first massage unit rotates during its revolution, kneading a single point on the abdomen to improve the massage effect; the installation space formed by the revolution disc and the support protects the rotating disc and gears from water and dust. Therefore, this utility model has substantial features and progress compared with the prior art. Attached Figure Description

[0021] The following description, in conjunction with the accompanying drawings, details the embodiments and working principles of this utility model.

[0022] Figure 1 This is a schematic diagram of the structure of this utility model.

[0023] Figure 2 This is a cross-sectional view of the present invention.

[0024] Figure 3 This is a three-dimensional structural diagram of the present invention with the outer shell removed.

[0025] Figure 4 This is a three-dimensional structural diagram of the rotating turntable and transmission components in this utility model.

[0026] Figure 5 for Figure 3 A schematic diagram of the three-dimensional structure without the rotating disk.

[0027] Figure 6 for Figure 5 3D structural diagram with the limiting plate removed

[0028] In the diagram: 1. Outer shell; 2. Support component; 3. First gear; 4. Second gear; 5. Revolutionary turntable; 6. First circumferential gear ring; 7. First massage unit; 8. Installation space; 9. Rotating gear; 10. Second circumferential gear ring; 11. Rotation drive disc; 12. First annular groove; 13. Ball bearing; 14. Track ring; 15. Second annular groove; 16. Mounting shaft; 17. Limiting sleeve; 18. Limiting piece; 20. Slider; 21. Protective space; 22. Gear ring section; 23. Second massage unit; 24. Rotating turntable; 25. First massage head; 26. Second massage head. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the implementation of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0030] In the description of this application, it should be understood that the terms "upper" and "lower" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only 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. Therefore, they should not be construed as limitations on this application.

[0031] In the description of this application, the terms "first," "second," etc., 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.

[0032] See appendix Figure 1-6 In this embodiment, a single-disc abdominal massager with a self-rotating massage unit includes a housing 1, a motor, a transmission component, a rotating disk 5, a first massage unit 7, and a second massage unit 23. The housing 1 houses the motor and a support component 2. The motor has an output shaft. The transmission component includes a first gear 3 and a second gear 4. The first gear 3 is connected to the output shaft. The rotating disk 5 is rotatably mounted on the support component 2. The rotating disk 5 has a first circumferential gear ring 6, which meshes with the second gear 4. The first massage units 7 are distributed circumferentially along the rotating disk 5.

[0033] The rotating disk 5 is hollow, and the rotating disk 5 and the support member 2 form an installation space 8. The first massage unit 7 is connected to a rotating gear 9, and the rotating gear 9 meshes with a second circumferential gear ring 10. The second circumferential gear ring 10 is disposed on the outer periphery of the rotating drive disk 11, which is connected to the support member 2. The center line of the second circumferential gear ring 10 is consistent with the rotation center line of the rotating disk 5. The rotating drive disk 11 and the rotating gear 9 are located within the installation space 8. The rotating disk 5 is provided with a first annular groove 12. The support member 2 is provided with a groove along the circumference for placing a ball bearing 13. The ball bearing 13 cooperates with the first annular groove 12. The first massage unit 7 and the second massage unit 23 are staggered along the circumference of the rotating disk 5. The first massage unit 7 includes a rotating disk 24, and the rotating disk 24 is provided with a first massage head 25 and a second massage head 26 along the circumference. The first massage head 25 is larger than the second massage head 26.

[0034] In this embodiment, the motor output shaft drives the rotating disk 5 to rotate through the transmission component. The first massage unit 7 and the second massage unit 23 revolve with the rotating disk 5 to massage the abdomen. During the revolution, the self-rotating gear 9 drives the self-rotating disk 24 to rotate. The first massage head 25 and the second massage head 26 rotate around the center of the self-rotating disk 24, providing a rich massage experience. The first annular groove 12 of the rotating disk 5 moves along the circumferentially arranged ball bearings 13. The rotating disk 5 is provided with a groove for the self-rotating disk 24 to be placed.

[0035] In other alternative embodiments, the second circumferential gear ring 10 can be disposed on the inner circumference of the self-rotating drive disk 11, and a bearing can be disposed between the revolution disk 5 and the support member 2 to reduce the coefficient of friction.

[0036] See appendix Figure 5-6 The self-rotating drive disk 11 is inserted into the support member 2. The self-rotating drive disk 11 is hollow. The support member 2 is connected to a track ring 14. The track ring 14 is provided with a second annular groove 15. The first massage unit 7 includes a mounting shaft 16. The mounting shaft 16 is provided with a limiting sleeve 17 and the self-rotating gear 9. The mounting space 8 is also provided with a limiting piece 18. The limiting piece 18 has multiple limiting notches along its outer periphery. The limiting notches cooperate with the limiting sleeve 17. The limiting piece 18 has multiple sliders 20 along its inner periphery. The sliders 20 cooperate with the second annular groove 15.

[0037] In this embodiment, when the mounting shaft 16 moves, the limiting sleeve 17 abuts against the limiting notch to push the limiting piece 18 to rotate. The slider 20 of the limiting piece 18 slides along the second annular groove 15 to adapt to the rotation of the limiting piece 18. One end of the mounting shaft 16 is hexagonal and is inserted into the rotating disk 24.

[0038] See appendix Figure 2-4 The first gear 3 and the second gear 4 are coaxially arranged. The first gear 3 has more teeth than the second gear 4. The first gear 3 is a helical gear. The first gear 3 meshes with the output shaft. The rotation center line of the first gear 3 is perpendicular to the rotation center line of the output shaft. The support member 2 forms a protective space 21. The motor and the transmission member are located in the protective space 21. The support member 2 has an opening for the transmission member to be exposed. The revolving disk 5 extends downward with a gear ring portion 22. The first circumferential gear ring 6 is arranged on the inner circumference of the gear ring portion 22.

[0039] In this embodiment, the output shaft drives the first gear 3 to rotate, which in turn drives the second gear 4 to rotate. The second gear 4 drives the revolving disk 5 to rotate by meshing with the first circumferential gear ring 6. The first gear 3 is a helical gear, that is, it has helical teeth (equivalent to a worm gear), and the output shaft is equivalent to a worm.

[0040] In other alternative embodiments, the first gear 3 can be disposed on the output shaft, and the first gear 3 can also be a spur gear. The output shaft has straight tooth patterns, and the thickness of the abdominal massager will increase.

[0041] The above description represents the preferred embodiment of this utility model. It should be noted that the protection scope of this utility model is not limited thereto. For those skilled in the art, various improvements, modifications, or equivalent substitutions can be made without departing from the equivalent inventive concept disclosed in this utility model, and these modifications and substitutions are also considered to be within the protection scope of this utility model.

Claims

1. A single-disc abdomen-massaging instrument with self-rotating massage units, comprising a housing (1) in which a motor and a support (2) are arranged; a motor having an output shaft; a transmission member comprising a first gear (3) and a second gear (4), the first gear (3) being in transmission connection with the output shaft; an orbiting rotating disc (5) rotatably arranged on the support (2), the orbiting rotating disc (5) being provided with a first circumferential gear ring (6) in mesh with the second gear (4); first massage units (7) circumferentially distributed along the orbiting rotating disc (5); characterized in that the orbiting rotating disc (5) being hollow, the orbiting rotating disc (5) and the support (2) forming an installation space (8), the first massage units (7) being connected with self-rotating gears (9), the self-rotating gears (9) being in mesh with second circumferential gear rings (10) arranged on self-rotating driving discs (11) connected with the support (2), the center line of the second circumferential gear rings (10) being consistent with the rotation center line of the orbiting rotating disc (5), the self-rotating driving discs (11) and the self-rotating gears (9) being located in the installation space (8).

2. The single-disc abdomen-massaging instrument with self-rotation of the massaging unit according to claim 1, characterized in that: The orbiting rotating disc (5) is provided with a first annular sliding groove (12), and the support (2) is circumferentially provided with a groove for placing balls (13), the balls (13) being matched with the first annular sliding groove (12).

3. The single disc abdomen-massaging instrument of claim 1, wherein the single disc abdomen-massaging instrument is characterized by: The self-rotating driving discs (11) are in plug-in matching with the support (2), the self-rotating driving discs (11) being hollow, the support (2) being connected with track rings (14) provided with second annular sliding grooves (15), the first massage units (7) comprising mounting shafts (16) provided with limiting sleeves (17) and the self-rotating gears (9), the installation space (8) further being provided with limiting sheets (18) circumferentially provided with a plurality of limiting notches outside, the limiting notches being matched with the limiting sleeves (17), the limiting sheets (18) being circumferentially provided with a plurality of sliding blocks (20) inside, the sliding blocks (20) being matched with the second annular sliding grooves (15).

4. The single disc abdomen-massaging instrument of claim 1, wherein the single disc abdomen-massaging instrument is characterized by: The second circumferential gear rings (10) are arranged on the outer periphery of the self-rotating driving discs (11).

5. The single disc massaging instrument according to claim 1, wherein the single disc massaging instrument is characterized in that: The first gear (3) and the second gear (4) are coaxially arranged, the first gear (3) having more teeth than the second gear (4), the first gear (3) being a helical gear, the first gear (3) being in mesh with the output shaft, the rotation center line of the first gear (3) being perpendicular to the rotation center line of the output shaft, the support (2) forming a protection space (21), the motor and the transmission member being located in the protection space (21), the support (2) being provided with an opening for exposing the transmission member.

6. The single disc abdomen-massaging instrument of claim 5, wherein the massage unit rotates. The orbiting rotating disc (5) downwardly extends a gear ring part (22), and the first circumferential gear ring (6) is arranged on the inner periphery of the gear ring part (22).

7. The single disc abdomen-massaging instrument of claim 1, wherein the single disc abdomen-massaging instrument is characterized by: A second massage unit (23) is further included, and the first massage unit (7) and the second massage unit (23) are arranged in a circumferential staggered manner along the revolution turntable (5).

8. The single disc abdomen-massaging instrument of claim 1, wherein the single disc abdomen-massaging instrument is characterized by: The first massage unit (7) comprises a rotation turntable (24) provided with first massage heads (25) and second massage heads (26) in a circumferential manner, and the first massage heads (25) are larger than the second massage heads (26).

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