Massage device

Abstract

A massage device comprises a main body part (2), a moving part (3), a control unit (4) and a power supply (5), and the main body part is provided with an accommodating cavity (21); at least one part of the wall of the accommodating cavity (21) is hollowed out, the hollowed-out wall of the accommodating cavity is provided with at least one contact hole (23), and the contact hole (23) is used for enabling the moving part (3) to be in contact with a body part to be massaged; the basically spherical moving part (3) is arranged in the accommodating cavity (21), can rotate or swing in the accommodating cavity when being started, and can be in contact with a body part to be massaged; the control unit (4) controls the movement part (3) to rotate or swing in the accommodating cavity (21); and the power supply (5) is electrically connected with the control unit (4). The massage device has the effects of vibration and beating massage, the effect of simulating kneading massage with hands of people in the massage process can be achieved, and the use experience is greatly improved.

Description

Technical Field

[0001] This utility model relates to massage devices, and more particularly to massage devices equipped with a rotatable and bouncing motion part. Background Technology

[0002] With the fast pace of work and life, people are more prone to physical and mental fatigue. Manual massage or the use of therapeutic massage devices can greatly benefit blood circulation, relax the skin, relieve stress, and provide therapeutic and health benefits. To meet this demand, various massage devices have emerged. Current technology mostly involves one or a combination of vibration and tapping massage techniques, primarily achieving a basic massage effect through vibration, but the user experience is somewhat lacking. Summary of the Invention

[0003] The purpose of this invention is to provide a massage device that is comfortable to use and provides a better massage effect.

[0004] The objective of this utility model can be achieved by designing a massage device, comprising:

[0005] The main body has a receiving cavity; at least a portion of the wall of the receiving cavity is hollowed out, and the hollowed-out receiving cavity wall has at least one contact hole for the contact between the moving part and the body part to be massaged; the contact hole is a round hole or an elliptical hole, or it extends radially to form a groove, a crescent shape, or an S-shaped hole.

[0006] The basically spherical moving part is located in the receiving cavity and can rotate or swing in the receiving cavity when activated, so as to contact the body part to be massaged that is embedded in the contact hole; the moving part includes a housing, a movable frame that is movably adapted to the housing, a motor and a gear set; the motor is mounted on the movable frame and is drivenly connected to the gear set; the motor is electrically connected to the control unit;

[0007] The control unit controls the movement of the moving part within the accommodating cavity;

[0008] The power supply is electrically connected to the control unit.

[0009] Furthermore, the gear set includes a first gear and a second gear. The first gear is securely connected to the housing, and the second gear is connected to the output shaft of the motor. The first gear and the second gear are meshed together.

[0010] The control unit controls the movement of the movable frame by controlling the opening and closing of the motor, thereby controlling the movement of the moving part.

[0011] Furthermore, the first gear is an internal gear, and the second gear is an external gear; the ratio of the number of teeth of the first gear to the number of teeth of the second gear is between 3:2 and 5:1.

[0012] Furthermore, the first gear is provided with a positioning hole, and the movable frame is provided with a positioning shaft. The positioning shaft is inserted into the positioning hole, so that the movement of the movable frame always revolves around the positioning shaft as the central axis in a conical pendulum motion.

[0013] Furthermore, the movable frame has a rotating shaft with the same axis as the positioning shaft at one end away from the positioning shaft, and the housing has a rotating hole or groove. The rotating shaft is inserted into the rotating hole or groove, so that the movement of the movable frame always rotates around the positioning shaft as the central axis.

[0014] Furthermore, the movable frame is provided with through holes or through slots, through which the output shaft of the motor passes and connects to the second gear.

[0015] Furthermore, the motion section also includes a counterweight, which is located on the movable frame to increase the mass of the movable frame and thus enhance the potential energy of the movable frame's motion.

[0016] Furthermore, the motion unit also includes a rubber sleeve that covers at least a portion of the outer surface of the housing, and the surface of the rubber sleeve is provided with raised massage texture.

[0017] Furthermore, the housing includes an upper housing and a lower housing, which are interlocked as a whole; the first gear is securely connected to the inner bottom of the lower housing.

[0018] Furthermore, the control unit is located inside the moving part, and the power source is a battery located inside the moving part, which is electrically connected to the control unit.

[0019] Furthermore, the control unit is located on the movable frame, and the power source is a battery located on the movable frame.

[0020] Furthermore, the control unit is located inside the moving part, and the power source is a battery located inside the moving part; the main body is provided with a button to trigger the switch of the control unit.

[0021] Furthermore, the surface of the sphere in the moving part has a textured, massage-like pattern.

[0022] Furthermore, it also includes a hand strap, which facilitates holding or pulling the massage device.

[0023] Furthermore, the contact hole extends radially to form a groove-shaped, crescent-shaped, or S-shaped hole with a width of 5-10 mm and a depth of 3-5 mm. Both ends of the contact hole are rounded.

[0024] Furthermore, the contact hole is a round or elliptical hole with a diameter of 5-10 mm and a depth of 3-5 mm.

[0025] This invention provides vibration and tapping massage effects, mimicking the kneading and massaging sensation of human hands. When the massage device is inserted into the body, the contact hole, being a through hole, allows part of the flesh to be massaged to naturally sink into it. Furthermore, as the flesh extends beyond the thickness of the cavity wall (i.e., the depth of the contact hole), it reaches the cavity, where the moving part contacts, taps, and transmits vibrations. Simultaneously, the moving part and the inner edge of the contact hole in the cavity wall create a kneading massage effect, resulting in an excellent user experience. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of a preferred embodiment of the present invention;

[0027] Figure 2 This is a schematic diagram of the components of a preferred embodiment of the present invention;

[0028] Figure 3 This is an exploded view of the components of a preferred embodiment of the present invention;

[0029] Figure 4 This is a schematic diagram of the components of a preferred embodiment of the present invention;

[0030] Figure 5 This is a schematic diagram of the components of a preferred embodiment of the present invention;

[0031] Figure 6 This is a schematic diagram of the components of a preferred embodiment of the present invention;

[0032] Figure 7 This is a schematic diagram of a preferred embodiment of the present invention;

[0033] Figure 8 This is a schematic diagram illustrating the application of a preferred embodiment of the present invention. Detailed Implementation

[0034] The present invention will be further described below with reference to the embodiments.

[0035] like Figures 1-3 As shown, a massage device includes: a main body 2, a moving part 3, a control unit 4, and a power supply 5.

[0036] like Figure 1 As shown, the main body 2 has a receiving cavity 21; at least a portion of the wall of the receiving cavity 21 is hollowed out, and the hollowed-out receiving cavity wall has at least one contact hole 23, which is used for the contact between the moving part 3 and the skin of the body part to be massaged; the contact hole 23 is a round hole or an elliptical hole, or it extends radially to form a groove, crescent shape, or S-shaped hole. The main body 2 is made of hard plastic and is basically rigid.

[0037] like Figure 1 As shown, the basically spherical moving part 3 is located in the accommodating cavity 21. When activated, it can rotate or swing within the accommodating cavity, pat the cavity wall, and make contact with the skin of the body part to be massaged. The moving part 3 includes a housing 31, a movable frame 32 movably adapted to the housing 31, a motor 33, and a gear set 34. The motor 33 is mounted on the movable frame 32 and is connected to the gear set 34 for transmission. The motor 33 is electrically connected to the control unit 4.

[0038] like Figures 4-6 As shown, the gear set 34 includes a first gear 341 and a second gear 342. The first gear 341 is securely connected to the housing 31, and the second gear 342 is connected to the output shaft 331 of the motor 33. The first gear 341 and the second gear 342 are meshed together. The first gear 341 is an internal gear, and the second gear 342 is an external gear. The gear ratio between the first gear 341 and the second gear 342 is between 3:2 and 5:1. The first gear 341 is provided with a positioning hole 343, and the movable frame 32 is provided with a positioning shaft 321. The positioning shaft 321 is inserted into the positioning hole 343, so that the movement of the movable frame 32 always revolves around the positioning shaft 321 as the central axis in a conical pendulum motion. When the movable frame 32 is in a conical pendulum motion, the moving part tends to perform a swinging motion in the accommodating cavity 21, and under the reaction force of the accommodating cavity wall and the body part being massaged, it exhibits irregular jumping or swaying.

[0039] like Figure 7 As shown, the spherical surface of the moving part 3 has a raised massage texture 38, which increases the massage of the flesh that is embedded in the contact hole 23.

[0040] The movable frame 32 has a rotating shaft 322 at one end opposite to the positioning shaft 321, with the same axis as the positioning shaft 321. The housing 31 has a rotating hole or groove 35, in which the rotating shaft 322 is inserted, so that the movable frame 32 always rotates around the positioning shaft 321. Given that the movable frame 32 rotates, it is foreseeable that the moving part 3 will also rotate within the receiving cavity 21.

[0041] The control unit 4 controls the movement of the movable frame 32 by controlling the opening and closing of the motor 33, thereby controlling the movement of the moving part 3.

[0042] The movable frame 32 is provided with a through hole or through groove 323, and the output shaft 331 of the motor 33 passes through the through hole 323 and is connected to the second gear 342.

[0043] The preferred material for the movable rack (model 32) is molded plastic, but other materials harmless to the human body can also be selected. For example... Figure 3As shown, the moving part 3 also includes a counterweight 36, which is disposed on the movable frame 32 to increase the mass of the movable frame 32, thereby enhancing the potential energy of the movable frame 32's movement. Preferably, the counterweight 36 is a metal block. It is understood that when the counterweight 36 is in different positions of the movable frame 32, the center of gravity of the movable frame 32 will change, and the movement of the movable frame 32 will also change.

[0044] like Figure 2 As shown, the moving part 3 also includes a rubber sleeve 37, which covers at least a portion of the outer surface of the housing 31. The outer surface of the rubber sleeve 37 has raised massage textures, which increase the massage effect on the flesh embedded in the contact hole 23. The rubber sleeve 37 is generally made of silicone material. The use of the rubber sleeve 37 increases the skin-friendliness of the moving part 3, reducing or completely eliminating discomfort caused by rejection or stress reactions that may occur due to individual differences in the massaged body parts. It is understood that the moving part 3 is not affected by the rubber sleeve 37 after being covered, and the thickness of the rubber sleeve 37 obviously does not exceed the gap provided by the housing cavity 21 for the moving part 3 to swing or rotate. At the same time, the control unit 4 can adjust the movement of the moving part 3, and the user can adjust the movement mode or intensity as needed.

[0045] The housing 31 includes an upper housing 311 and a lower housing 312, which are interlocked as one unit; the first gear 341 is securely connected to the bottom inner side of the lower housing 312.

[0046] Power source 5 can be an external power source introduced through a wire, or it can be an internally installed battery. For example... Figure 1 , Figure 3 As shown, the control unit 4 is located inside the moving part 3, and the power supply 5 is located inside the moving part 3; the main body 2 is provided with a button 22 for triggering the switch of the control unit 4.

[0047] The control unit 4 is located on the movable frame 32, and the power supply 5 is located on the movable frame 32. The power supply 5 is a battery and is not affected by an external power source. In this embodiment, when the user uses the device, they first open the main body 2, take out the moving part 3, and then turn the moving part 3 on or off or adjust its usage status or mode through the control unit 4. At this time, the main body 2 is composed of two parts connected by screws or fasteners.

[0048] like Figure 1 As shown, it also includes a hand strap 6, which facilitates holding or pulling the massage device.

[0049] like Figure 1As shown, the contact hole 23 extends radially to form a groove, crescent, or S-shaped hole with a width of 5-10 mm. Both ends of the contact hole 23 are rounded, protecting the skin. Alternatively, the contact hole 23 can be a round or elliptical hole with a diameter of 5-10 mm. The hole depth is generally between 3-5 mm, allowing the skin of the massaged area to sink into the contact hole 23 and contact the moving part 3.

[0050] like Figure 8 As shown, since the contact hole 23 is a through hole, part of the flesh 8 of the area to be massaged naturally sinks into the contact hole 23, and further exceeds the thickness of the cavity wall, that is, the depth of the contact hole, and reaches the cavity 21. The moving part 3 moves to contact the ground, and the moving part 3 touches the skin of the body part being massaged, that is, it leaves. In addition, the rotation or swing of the moving part 3 taps the cavity wall, and the cavity wall transmits the vibration massage to the skin that has not sunk into the contact hole 23. At the same time, the moving part 3 and the inner edge of the contact hole 23 of the cavity wall together form a finger kneading action, achieving a better massage effect.

[0051] In another embodiment of this utility model, when the moving part 3 is disposed in the receiving cavity 21, the spatial proportion of the moving part 3 relative to the receiving cavity 21 can be appropriately adjusted. For example, the spatial proportion of the moving part 3 in the receiving cavity 21 can be reduced, so that the movement of the moving part 3 in the receiving cavity 21 presents richer variations, thereby obtaining a richer massage experience. On the one hand, based on the natural gravity direction of the moving part 3 and the increase in the massage frequency of the massaged body parts, on the other hand, based on the expansion of the movement space, the massage of the moving part 3 on the massaged body parts in other directions will present a jump change in the interval duration, making the massage more stimulating.

[0052] The above embodiments are merely some preferred embodiments of this utility model and do not limit the scope of protection of this utility model. Those skilled in the art can still make equivalent substitutions to the technical solutions described in the above specific embodiments. All equivalent changes made using the content of this utility model are within the scope of protection of this utility model.

Claims

1. A massaging device, characterized by include: The main body (2) has a receiving cavity (21); at least a portion of the wall of the receiving cavity (21) is hollow, and the hollow receiving cavity wall has at least one contact hole (23), which is used for the contact of the moving part (3) with the body part to be massaged; the contact hole (23) is a round hole or an elliptical hole, or it extends radially to form a groove, crescent, or S-shaped hole; The basically spherical moving part (3) is located in the receiving cavity (21). When started, it can rotate or swing in the receiving cavity and can contact the body part to be massaged that is embedded in the contact hole (23). The moving part (3) includes a housing (31), a movable frame (32) that is movably adapted to the housing (31), a motor (33) and a gear set (34). The motor (33) is mounted on the movable frame (32) and is connected to the gear set (34) for transmission. The motor (33) is electrically connected to the control unit (4). Control unit (4) controls the movement of moving part (3) in accommodating cavity (21); The power supply (5) is electrically connected to the control unit (4).

2. A massaging device according to claim 1, characterized in that: The gear set (34) includes a first gear (341) and a second gear (342). The first gear (341) is securely connected to the housing (31), and the second gear (342) is connected to the output shaft (331) of the motor (33). The first gear (341) and the second gear (342) are meshed together. The control unit (4) controls the movement of the movable frame (32) by controlling the opening and closing of the motor (33), thereby controlling the movement of the moving part (3).

3. A massaging device according to claim 2, wherein: The first gear (341) is an internal gear, and the second gear (342) is an external gear; the ratio of the number of teeth of the first gear (341) to the number of teeth of the second gear (342) is between 3:2 and 5:

1.

4. A massaging device according to claim 2, wherein: The first gear (341) is provided with a positioning hole (343), and the movable frame (32) is provided with a positioning shaft (321). The positioning shaft (321) is inserted into the positioning hole (343), so that the movement of the movable frame (32) always revolves around the positioning shaft (321) as the central axis.

5. A massaging device according to claim 4, wherein: The movable frame (32) has a rotating shaft (322) with the same axis as the positioning shaft (321) at one end away from the positioning shaft (321). The housing (31) has a rotating hole or groove (35). The rotating shaft (322) is inserted into the rotating hole or groove (35) so that the movement of the movable frame (32) always rotates around the positioning shaft (321) as the central axis.

6. The massaging device of claim 2, wherein: The movable frame (32) is provided with a through hole or through groove (323), and the output shaft (331) of the motor (33) passes through the through hole or through groove (323) and is connected to the second gear (342).

7. The massaging device of claim 1, wherein: The moving part (3) also includes a counterweight (36), which is located on the movable frame (32) to increase the mass of the movable frame (32) and thus enhance the potential energy of the movable frame (32) movement.

8. The massaging device of claim 1, wherein: The moving part (3) also includes a rubber sleeve (37), which covers at least a portion of the outer surface of the housing (31), and the surface of the rubber sleeve (37) is provided with a raised massage texture.

9. The massaging device of claim 1, wherein: The housing (31) includes an upper housing (311) and a lower housing (312), with the upper housing (311) and the lower housing (312) being interlocked as one unit; the first gear (341) is securely connected to the inner bottom of the lower housing (312).

10. The massaging device according to claim 1, wherein: The control unit (4) is located inside the moving part (3), and the power supply (5) is a battery located inside the moving part (3), which is electrically connected to the control unit (4).

11. The massaging device according to claim 10, characterized in that: The control unit (4) is located on the movable frame (32), and the power supply (5) is a battery located on the movable frame (32).

12. The massaging device according to claim 1, wherein: The control unit (4) is located inside the moving part (3), and the power supply (5) is a battery located inside the moving part (3); the main body (2) is provided with a button (22) to trigger the switch of the control unit (4).

13. The massaging device according to claim 1, wherein: The surface of the sphere of the moving part (3) has a textured massage pattern (38).

14. The massaging device according to claim 1, wherein: It also includes a hand strap (6), which facilitates holding or pulling the massage device.

15. The massaging device according to claim 1, wherein: The contact hole (23) extends radially to form a groove, crescent, or S-shaped hole with a width of 5-10 mm and a depth of 3-5 mm. Both ends of the contact hole (23) are rounded.

16. The massaging device according to claim 1, wherein: The contact hole (23) is a round or elliptical hole with a diameter of 5 to 10 mm and a depth of 3 to 5 mm.

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