Multi-mode massage device

Abstract

The utility model provides a multi-mode massage device which comprises a machine shell, an upper driving unit and at least one first massage assembly, the upper driving unit and the first massage assembly are arranged on the machine shell, and each first massage assembly comprises a first output wheel, a first massage head unit, a first position detection piece, a first position detection chip and a control unit; the first output wheel is connected with the driving unit; the first massage head unit is in transmission connection with the first output wheel; the first position detection piece is mounted on a rotating shaft of the first output wheel; when the first position detection piece rotates, the position detection surface on the first position detection piece can be opposite to the first position detection chip; the control unit is electrically connected with the first position detection chip and the driving unit. According to the massage device, when the first position detection chip detects different position detection surfaces of the first position detection piece, the control unit can identify different positions of the first massage head unit, so that the driving unit is controlled to realize accurate massage strength and rhythm, and the massage effect is improved.

Description

Technical Field

[0001] This application belongs to the field of massage equipment technology, and more specifically, relates to a multi-mode massage device. Background Technology

[0002] With the fast pace of modern life, people are paying more and more attention to physical health and relaxation, and massage devices have therefore been widely used.

[0003] However, traditional massage devices often have limited functions, massage modes and intensity adjustments, and cannot meet the diverse needs of users. Utility Model Content

[0004] The purpose of this application is to provide a multi-mode massage device to solve the technical problem of a single massage mode in the prior art.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows: A multi-mode massage device is provided, comprising a housing, an upper drive unit disposed on the housing, and at least one set of first massage components. The first massage components include a first output wheel, a first massage head unit, a first position detection element, a first position detection chip, and a control unit. The first output wheel is connected to the drive unit, and the drive unit can drive the first output wheel to rotate. The first massage head unit is drively connected to the first output wheel. The first position detection element is mounted on the shaft of the first output wheel, and the first position detection element has at least one position detection surface. The first position detection chip is mounted on the housing, and when the first position detection element rotates, the position detection surface can be opposite to the first position detection chip. The control unit is electrically connected to the first position detection chip and the drive unit respectively.

[0006] Furthermore, the first massage assembly also includes a first eccentric mechanism, the input end of which is connected to the first output wheel, and the output end of which is connected to the first massage head unit.

[0007] Furthermore, the first eccentric mechanism includes an eccentric wheel and a movable connecting rod. The eccentric wheel is connected to the first output wheel. One end of the movable connecting rod is connected to the eccentric wheel and the first massage head unit respectively. The rotation axis of the eccentric wheel is spaced apart from the installation position of the first massage head unit. The other end of the movable connecting rod is slidably connected to the housing.

[0008] Furthermore, the massage device also includes a second massage assembly, which includes a second output wheel, a second eccentric mechanism, and a second massage head unit; the second output wheel is connected to the drive unit, and the drive unit can drive the second output wheel to rotate; the input end of the second eccentric mechanism is connected to the second output wheel, and the output end of the second eccentric mechanism is connected to the second massage head unit.

[0009] Furthermore, the second eccentric mechanism includes an eccentric column, a swing link, a slider, and a rocker arm; the eccentric column is mounted on the second output wheel; the first end of the swing link is rotatably connected to the eccentric column; the slider is slidably connected to the housing, and the first end of the slider is hinged to the second end of the swing link; the first end of the rocker arm is hinged to the second end of the slider; and the second end of the rocker arm is connected to the second massage head unit.

[0010] Furthermore, the massage device also includes a second position detection chip, which is mounted on the housing and electrically connected to the control unit; the slider is provided with at least one position detection point, which is opposite to the second position detection chip for position detection.

[0011] Furthermore, the drive unit includes a drive component, a first transmission mechanism, and a second transmission mechanism; the drive component has a first output portion and a second output portion coaxially arranged; the input end of the first transmission mechanism is drivenly connected to the first output portion; the output end of the first transmission mechanism is drivenly connected to the first output wheel; the input end of the second transmission mechanism is drivenly connected to the second output portion; and the output end of the second transmission mechanism is drivenly connected to the second output wheel.

[0012] Furthermore, the first transmission mechanism includes an input helical gear, a transmission shaft, and an output worm; the input end of the transmission shaft is connected to the input helical gear, and the output end of the transmission shaft is connected to the output worm; the first output part is a driving helical gear, which meshes with the input helical gear; the first output wheel is an output worm wheel, which meshes with the output worm.

[0013] Furthermore, the first transmission mechanism also includes a first one-way bearing, through which the input helical gear is mounted on the transmission shaft.

[0014] Furthermore, the second transmission mechanism includes a double gear and a transmission gear; the first output part is a driving worm; the second output wheel is an output gear; of the two gears of the double gear, one gear meshes with the driving worm, and the other gear meshes with the transmission gear; the transmission gear meshes with the output gear.

[0015] The beneficial effects of the multi-mode massage device provided in this application are as follows: Compared with the prior art, in this application, when the first position detection chip detects different position detection surfaces of the first position detection element, the control unit can identify the different positions of the first massage head unit, and then control the drive unit to achieve precise massage intensity and rhythm, thereby improving the massage effect. When each position detection surface is opposite to the first position detection chip, the massage mode can be changed based on the detected position detection surface, which allows for the creation of more massage modes compared to the prior art; the electrical connection between the control unit, the first position detection chip, and the drive unit enables the massage device to automatically adjust the massage mode according to a preset program or user instructions, achieving intelligent control and improving the user experience. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A partial exploded view of the first massage component in the multi-mode massage device provided in this application embodiment;

[0018] Figure 2 A three-dimensional structural schematic diagram of the first position detection element in the multi-mode massage device provided in the embodiments of this application;

[0019] Figure 3 An exploded view of the overall structure of the first massage component of the multi-mode massage device provided in this application embodiment;

[0020] Figure 4 A three-dimensional structural schematic diagram of the multi-mode massage device provided in the embodiments of this application;

[0021] Figure 5 Schematic diagram of the installation of the movable linkage in the multi-mode massage device provided in the embodiments of this application. Figure 1 ;

[0022] Figure 6 Schematic diagram of the installation of the movable linkage in the multi-mode massage device provided in the embodiments of this application. Figure 2 ;

[0023] Figure 7 A schematic diagram of the installation of the first and second fixing members in the multi-mode massage device provided in the embodiments of this application;

[0024] Figure 8A three-dimensional structural diagram of the eccentric wheel in the multi-mode massage device provided in the embodiments of this application. Figure 1 ;

[0025] Figure 9 A three-dimensional structural diagram of the eccentric wheel in the multi-mode massage device provided in the embodiments of this application. Figure 2 ;

[0026] Figure 10 An exploded view of the movable link in the multi-mode massage device provided in this application embodiment;

[0027] Figure 11 A cross-sectional structural diagram of the movable link in the multi-mode massage device provided in the embodiments of this application;

[0028] Figure 12 A schematic diagram of the structure of the first massage head unit in the multi-mode massage device provided in the embodiments of this application;

[0029] Figure 13 A schematic diagram of the motion trajectory of the first massage head unit in the multi-mode massage device provided in this application embodiment;

[0030] Figure 14 A schematic diagram of the motion trajectory of the first massage head in the multi-mode massage device provided in the embodiments of this application;

[0031] Figure 15 A schematic diagram of the motion trajectory of the second massage head in the multi-mode massage device provided in the embodiments of this application;

[0032] Figure 16 A schematic diagram of the motion trajectory of the third massage head in the multi-mode massage device provided in the embodiments of this application;

[0033] Figure 17 A partial exploded view of the second massage component in the multi-mode massage device provided in this application embodiment;

[0034] Figure 18 Schematic diagram of the drive unit in the multi-mode massage device provided in the embodiments of this application Figure 1 ;

[0035] Figure 19 Schematic diagram of the drive unit in the multi-mode massage device provided in the embodiments of this application Figure 2 ;

[0036] Figure 20 This is a schematic diagram of the structure of the first position detection surface passing through the first position detection chip in the multi-mode massage device provided in the embodiments of this application;

[0037] Figure 21A schematic diagram of the structure of the second position detection surface passing through the first position detection chip in the multi-mode massage device provided in the embodiments of this application;

[0038] Figure 22 A schematic diagram of the structure of the third position detection surface passing through the first position detection chip in the multi-mode massage device provided in the embodiments of this application;

[0039] Figure 23 This is a schematic diagram of the structure of the fourth position detection surface passing through the first position detection chip in the multi-mode massage device provided in the embodiments of this application.

[0040] The following are the labeling elements in the figure:

[0041] 110 - Sliding groove; 120 - Front shell of the whole machine; 130 - Rear shell of the whole machine;

[0042] 200 - Drive unit; 210 - Drive component; 211 - First output section; 212 - Second output section; 221 - Input helical gear; 222 - Drive shaft; 223 - Output worm gear; 224 - First one-way bearing; 225 - Second one-way bearing; 331 - Double gear; 332 - Transmission gear;

[0043] 310 - First output wheel; 311 - Rotating shaft; 312 - First fixing component; 313 - Second fixing component; 314 - First mounting hole; 315 - Second mounting hole; 320 - Second output wheel;

[0044] 410 - First massage head unit; 411 - Base; 412 - First massage head; 413 - Second massage head; 414 - Third massage head; 420 - Second massage head unit

[0045] 510 - First position detection component; 511 - First position detection surface; 512 - Second position detection surface; 513 - Third position detection surface; 514 - Fourth position detection surface;

[0046] 610 - First position detection chip; 620 - Second position detection chip;

[0047] 700-Control Unit;

[0048] 810 - Eccentric wheel; 811 - First limiting groove; 812 - Second limiting groove; 813 - Disassembly groove; 814 - Limiting component;

[0049] 820 - Movable connecting rod; 821 - Mounting structure; 822 - Groove; 823 - Sliding part; 824 - Reinforcing member; 825 - Fixing plate;

[0050] 831-Eccentric column; 832-Oscillating link; 833-Slider; 8331-Position detection point; 834-Oscillating rod. Detailed Implementation

[0051] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0052] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0053] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are 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.

[0054] 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 that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0055] Please refer to the following: Figure 1 and Figure 2The multi-mode massage device provided in this application embodiment will now be described. This multi-mode massage device includes a housing, an upper drive unit 200 disposed on the housing, and at least one set of first massage components. The first massage components include a first output wheel 310, a first massage head unit 410, a first position detection element 510, a first position detection chip 610, and a control unit 700. The first output wheel 310 is connected to the drive unit 200, and the drive unit 200 can drive the first output wheel 310 to rotate. The first massage head unit 410 is drively connected to the first output wheel 310. The first position detection element 510 is mounted on the rotating shaft 311 of the first output wheel 310, and the first position detection element 510 has at least one position detection surface. The first position detection chip 610 is mounted on the housing, and when the first position detection element 510 rotates, the position detection surface can face the first position detection chip 610. The control unit 700 is electrically connected to the first position detection chip 610 and the drive unit 200 respectively.

[0056] Compared with the prior art, the multi-mode massage device provided in this application, in its embodiment, when the first position detection chip 610 detects different position detection surfaces of the first position detection element 510, the control unit 700 can identify the different positions of the first massage head unit 410, and then control the drive unit 200 to achieve precise massage intensity and rhythm, thereby improving the massage effect. When each position detection surface is opposite to the first position detection chip 610, the massage mode can be changed based on the detected position detection surface, which allows for the creation of more massage modes compared to the prior art. The electrical connection between the control unit 700, the first position detection chip 610, and the drive unit 200 enables the massage device to automatically adjust the massage mode according to a preset program or user instructions, achieving intelligent control and improving the user experience.

[0057] When the first position detection element 510 rotates with the shaft 311 of the first output wheel 310, multiple position detection surfaces on the first position detection element 510 can be detected one by one by the first position detection chip 610. The first position detection chip 610 sends a signal to the control unit 700, and the control unit 700 can send a signal to the drive unit 200 to stop the drive unit 200 or drive the first output wheel 310 to rotate forward (reverse). At this time, the first massage head unit 410 stops moving or continues to rotate forward (reverse). The more position detection surfaces on the first position detection element 510, the more positions can be controlled for the movement of the first massage head unit 410.

[0058] This embodiment uses the setting of four position detection surfaces as an example. Please refer to [link / reference]. Figure 2Four position detection surfaces are distributed at intervals along the circumference of the first position detection element 510, including a first position detection surface 511, a second position detection surface 512, a third position detection surface 513, and a fourth position detection surface 514; each of these four position detection surfaces represents a unique massage mode. For example... Figure 20 As shown, when the first position detection chip 610 detects the first position detection surface 511, the control unit 700 instructs the drive unit 200 to drive the first massage head unit 410 to perform a massage with a first preset force and rhythm, simulating the gentle kneading action of a human hand. Figure 21 As shown, when the second position detection surface 512 is detected, the massage intensity and rhythm will be adjusted accordingly to mimic a deeper massage effect. Figure 22 As shown, when the third position detection surface 513 is detected, the drive unit 200 reverses. (As indicated...) Figure 23 As shown, when the fourth position detection surface 514 is detected, the drive unit 200 stops working. The above is only an example; the speed and direction of the drive unit 200 can be adjusted according to actual usage requirements.

[0059] In one embodiment of this application, the first massage component further includes a first eccentric mechanism, the input end of which is connected to the first output wheel 310, and the output end of which is connected to the first massage head unit 410.

[0060] The function of the first eccentric mechanism is to convert the rotational motion of the first output wheel 310 into the reciprocating massage motion of the first massage head unit 410. By setting the first eccentric mechanism, the first massage head unit 410 can perform massage along a specific trajectory, thereby improving the comfort and effectiveness of the massage. When the first output wheel 310 rotates, the first eccentric mechanism rotates accordingly, driving the first massage head unit 410 to perform reciprocating motion, thus achieving a massage effect on the user's body.

[0061] In one embodiment of this application, please refer to the following: Figure 5 and Figure 6 The first eccentric mechanism includes an eccentric wheel 810 and a movable connecting rod 820. The eccentric wheel 810 is connected to the first output wheel 310. One end of the movable connecting rod 820 is connected to the eccentric wheel 810 and the first massage head unit 410 respectively. The rotation axis of the eccentric wheel 810 is spaced apart from the installation position of the first massage head unit 410. The other end of the movable connecting rod 820 is slidably connected to the housing.

[0062] This structural design allows the first massage head unit 410 to generate a certain amplitude of reciprocating motion under the drive of the eccentric wheel 810. Simultaneously, the other end of the movable connecting rod 820 is slidably connected to the housing. This design not only ensures the stability of the first massage head unit 410 during reciprocating motion but also makes the entire massage device more compact and rational in structure. When the eccentric wheel 810 rotates, the movable connecting rod 820 moves accordingly, driving the first massage head unit 410 to perform reciprocating massage along a predetermined trajectory, thereby providing the user with a more comfortable and effective massage experience.

[0063] Specifically, please refer to Figure 3 The housing is provided with a sliding groove 110, and the upper surface of the first end of the movable connecting rod 820 is provided with a mounting structure 821. Please refer to [link / reference]. Figure 11 The lower surface of the first end of the movable connecting rod 820 is provided with a groove 822; the eccentric wheel 810 is slidably connected in the groove 822; please refer to Figure 10 The second end of the movable connecting rod 820 is provided with a sliding part 823, which is slidably connected in the sliding groove 110; the first massage head unit 410 is connected to the mounting structure 821.

[0064] In this embodiment, the eccentric wheel 810 is rotated by the shaft 311 of the first output wheel 310. Since the eccentric wheel 810 is connected to the movable link 820, the movable link 820 will reciprocate in a swinging motion. At the same time, since the sliding part 823 is slidably connected in the sliding groove 110, the swinging motion of the movable link 820 is restricted by the sliding groove 110, thus transforming it into the reciprocating sliding of the movable link 820 within the sliding groove 110, and driving the first massage head unit 410 to perform corresponding swinging, squeezing, and kneading actions, enriching the massage modes of the massage device and improving the massage effect and user comfort.

[0065] In one embodiment of this application, please refer to the following: Figure 3 and Figure 5 The side of the rotating shaft 311 is provided with a first fixing member 312 and a second fixing member 313. The eccentric wheel 810 is sleeved on the rotating shaft 311 and clamped between the first fixing member 312 and the second fixing member 313.

[0066] In this embodiment, by providing the first fixing member 312 and the second fixing member 313, the eccentric wheel 810 can be stably fixed, limiting its vertical movement and preventing it from shifting or wobbling on the rotating shaft 311. The design of the first fixing member 312 and the second fixing member 313 not only improves the connection stability between the eccentric wheel 810 and the rotating shaft 311, but also ensures the smoothness and reliability of the massage device during operation. Furthermore, this fixing method is simple and easy to implement, facilitating installation and disassembly, and is beneficial for subsequent maintenance and upkeep.

[0067] Specifically, please refer to Figure 7 The rotating shaft 311 has a first mounting hole 314 and a second mounting hole 315 on its side. A first fixing member 312 and a second fixing member 313 are respectively installed in the first mounting hole 314 and the second mounting hole 315. This design allows the eccentric wheel 810 to be securely clamped between the first fixing member 312 and the second fixing member 313, which not only enhances the stability of the structure but also effectively avoids shaking or noise that may occur during the operation of the massage device, further improving the comfort of the massage and the durability of the device. Both the first fixing member 312 and the second fixing member 313 can be pins; correspondingly, the first mounting hole 314 and the second mounting hole 315 can be pin holes.

[0068] In one embodiment of this application, please refer to the following: Figure 8 and Figure 9 The upper surface of the eccentric wheel 810 is provided with a first limiting groove 811, and the lower surface of the eccentric wheel 810 is provided with a second limiting groove 812; the first fixing member 312 is engaged in the first limiting groove 811, and the second fixing member 313 is engaged in the second limiting groove 812.

[0069] In this embodiment, the connection stability between the eccentric wheel 810 and the first fixing member 312 and the second fixing member 313 is further enhanced by setting the first limiting groove 811 and the second limiting groove 812. The design of the first limiting groove 811 and the second limiting groove 812 allows the first fixing member 312 and the second fixing member 313 to be precisely engaged with the upper and lower surfaces of the eccentric wheel 810, effectively preventing possible displacement or loosening during the operation of the massage device.

[0070] When the shaft 311 rotates, the first fixing member 312 and the second fixing member 313 rotate accordingly. The motion can be transmitted to the eccentric wheel 810 through the first limiting groove 811 and the second limiting groove 812. The first fixing member 312 and the first limiting groove 811 cooperate to restrict the eccentric wheel 810 from moving upward, and the second fixing member 313 and the second limiting groove 812 cooperate to restrict the eccentric wheel 810 from moving downward.

[0071] In one embodiment of this application, please refer to Figure 8 The upper surface of the eccentric wheel 810 is provided with a disassembly groove 813, which is connected to the first limiting groove 811, and the width of the disassembly groove 813 is greater than the width of the first limiting groove 811.

[0072] In this embodiment, the disassembly groove 813 facilitates easier disassembly or maintenance of the eccentric wheel 810. The width of the disassembly groove 813 is greater than that of the first limiting groove 811, providing sufficient space for tools or fingers to be inserted for disassembly. Simultaneously, since the disassembly groove 813 is connected to the first limiting groove 811, it ensures that the first fixing member 312 can be smoothly removed from the first limiting groove 811 during disassembly without obstruction. This design not only improves the ease of assembly and disassembly but also further enhances the overall practicality of the massage device.

[0073] In one embodiment of this application, please refer to Figure 6 A limiting member 814 is detachably connected in the disassembly groove 813, and the limiting member 814 abuts against the end of the first fixing member 312.

[0074] In this embodiment, the stability of the eccentric wheel 810 during assembly and disassembly is further enhanced by setting a limiting member 814. One end of the limiting member 814 is tightly abutted against the end of the first fixing member 312. This design effectively prevents the first fixing member 312 from accidentally falling off or slipping out during use. Specifically, the limiting member 814 can be a screw. After the first fixing member 312 is installed, the screw is screwed into the disassembly groove 813 so that the side of the screw abuts against the end face of the first fixing member 312. When it is necessary to disassemble the first fixing member 312, the screw is simply unscrewed.

[0075] In one embodiment of this application, please refer to the following: Figure 10 and Figure 11 The lower surface of the first end of the movable connecting rod 820 is provided with a groove 822; a reinforcing member 824 is provided in the groove 822, and the reinforcing member 824 is connected to the mounting structure 821.

[0076] In this embodiment, by providing a reinforcing member 824, the strength of the mounting structure 821 can be increased, so that the first massage head unit 410 can work stably and reliably, thereby improving the service life of the massage device.

[0077] Specifically, the reinforcing member 824 can be a metal part whose shape matches the mounting structure 821. This design ensures a tight fit between the reinforcing member 824 and the mounting structure 821, thereby improving the structural stability and durability of the entire first massage head unit 410. The choice of metal material not only provides good strength support but also effectively resists wear and deformation during long-term use.

[0078] In this embodiment, the mounting structure 821 is a plastic part, and the reinforcing member 824 is a metal part. The reinforcing member 824 can be integrally injection molded with the mounting structure 821, making the connection between the reinforcing member 824 and the mounting structure 821 more secure and less prone to separation. In addition, the integral injection molding process not only simplifies the production process but also improves production efficiency and reduces production costs.

[0079] In one embodiment of this application, please refer to Figure 6 The movable connecting rod 820 is connected to a fixing plate 825 at the opening of the groove 822. The fixing plate 825 and the groove 822 form a receiving cavity. The eccentric wheel 810 is located in the receiving cavity and is fixedly connected to the fixing plate 825.

[0080] In this embodiment, the fixing plate 825 not only enhances the connection stability between the movable connecting rod 820 and the groove 822, but also provides a stable support environment for the eccentric wheel 810. The design of the receiving cavity cleverly utilizes the spatial structure, making the movement of the eccentric wheel 810 within it smoother and reducing noise and wear caused by shaking or misalignment. In addition, the tight fit between the fixing plate 825 and the groove 822 effectively prevents the eccentric wheel 810 from falling off during operation, improving the safety and reliability of the first massage head unit 410.

[0081] In one embodiment of this application, please refer to Figure 12 The first massage head unit 410 includes a base 411 and a plurality of massage heads disposed on the base 411; the base 411 is connected to the mounting structure 821; each massage head is at a different distance from the connection point between the base 411 and the mounting structure 821.

[0082] In this embodiment, the first massage head unit 410, driven by the eccentric wheel 810, can produce different massage intensities and effects. Massage heads closer to the connection point, under the action of the eccentric wheel 810, have a relatively small range of motion, achieving a point-pressing or kneading effect, suitable for relaxing muscles and relieving fatigue. Massage heads farther from the connection point, due to their larger range of motion, can massage along the direction of muscle extension, resulting in a different massage action that helps penetrate deeper into muscle tissue, promotes blood circulation, and relieves muscle tension. Therefore, by reasonably setting the distance from the massage head to the connection point between the base 411 and the mounting structure 821, multiple massage modes and intensities can be achieved to meet different user needs. Simultaneously, the arrangement of multiple massage heads can expand the massage range and improve massage efficiency.

[0083] In one embodiment of this application, the first massage component is provided with two sets of massage heads, which have an open state and a clamped state. In the open state, the massage heads of the two first massage components are separated from each other; in the clamped state, the massage heads of the two first massage components are brought together.

[0084] In this embodiment, the open and clamped states of the massage head can mimic the kneading technique, opening and clamping repeatedly to achieve a better relaxation and soothing effect, providing users with a more diverse and personalized massage experience.

[0085] In this embodiment, please refer to Figure 12 The first massage head unit 410, for example, has three massage heads, including a first massage head 412, a second massage head 413, and a third massage head 414; Figure 13 In the diagram, circle A represents the movement trajectory of the first massage head unit 410 at the connection point of the mounting structure 821, and line segment B represents the movement trajectory of the sliding part 823. Figure 14 In the diagram, the ellipse shown by C represents the movement trajectory of the first massage head 412. Figure 14 The left image shows the first massage head 412 in the open state. Figure 14 The right image shows the first massage head 412 in a clamped state; Figure 15 In the diagram, line segment D represents the movement trajectory of the second massage head 413; Figure 13 The left image shows the second massage head 413 in the open position. Figure 13 The right image shows the second massage head 413 in a clamped state; Figure 16 In the diagram, the ellipse shown in E1 represents the movement trajectory of the third massage head 414; Figure 16 The left image shows the third massage head 414 in the open position. Figure 16 The right image shows the third massage head 414 in a clamped state.

[0086] In one embodiment of this application, please refer to the following: Figure 4 and Figure 17 The massage device also includes a second massage assembly, which includes a second output wheel 320, a second eccentric mechanism, and a second massage head unit 420. The second output wheel 320 is connected to the drive unit 200, which can drive the second output wheel 320 to rotate. The input end of the second eccentric mechanism is connected to the second output wheel 320, and the output end of the second eccentric mechanism is connected to the second massage head unit 420.

[0087] When the second output wheel 320 rotates, it drives the second massage head unit 420 to reciprocate through the transmission action of the second eccentric mechanism, thereby realizing the massage function.

[0088] In one embodiment of this application, please refer to Figure 17The second eccentric mechanism includes an eccentric column 831, a swing link 832, a slider 833, and a rocker arm 834; the eccentric column 831 is mounted on the second output wheel 320; the first end of the swing link 832 is rotatably connected to the eccentric column 831; the slider 833 is slidably connected to the housing, and the first end of the slider 833 is hinged to the second end of the swing link 832; the first end of the rocker arm 834 is hinged to the second end of the slider 833; and the second end of the rocker arm 834 is connected to the second massage head unit 420.

[0089] When the second output wheel 320 rotates, the eccentric column 831 rotates accordingly, thereby driving the swing linkage 832 to swing. The swing motion of the swing linkage 832 is transmitted to the slider 833 through the hinge point, causing the slider 833 to slide within the housing. The sliding motion of the slider 833 is further transmitted to the swing arm 834 through the hinge, which in turn drives the first massage head unit 410 to reciprocate. This ingenious mechanical transmission design ensures that the first massage head unit 410 can perform massage according to a predetermined trajectory and intensity, providing users with a comfortable and effective massage experience.

[0090] In one embodiment of this application, please refer to Figure 17 The massage device also includes a second position detection chip 620, which is mounted on the housing and electrically connected to the control unit 700; the slider 833 is provided with at least one position detection point 8331, which is opposite to the second position detection chip 620 for position detection.

[0091] As the slider 833 slides within the housing, the position detection points 8331 sequentially contact or approach the second position detection chip 620, triggering the chip to generate corresponding electrical signals. These signals are then transmitted to the control unit 700. Based on the received signals, the control unit 700 accurately determines the position of the slider 833 and the movement state of the second massage head unit 420. The control unit 700 then sends a signal to the drive unit 200, causing it to stop moving or reverse its direction of movement. At this point, the swing arm 834 stops swinging or continues its forward (reverse) movement. By monitoring the position of the slider 833 in real time, the control unit 700 can intelligently adjust the working mode, massage intensity, and massage trajectory of the massage device to meet the diverse massage needs of users. Furthermore, this position detection mechanism enhances the stability and reliability of the massage device, ensuring the accuracy and safety of the massage process.

[0092] It is understandable that if only one position detection point 8331 is set on the slider 833, the second position detection chip 620 can detect it twice when the slider 833 reciprocates once; if N position detection points 8331 are set on the slider 833, the second position detection chip 620 can detect it 2N times when the slider 833 reciprocates once; the more position detection points 8331 are set on the slider 833, the more positions can be controlled for the movement of the swing arm 834.

[0093] In one embodiment of this application, please refer to the following: Figure 18 and Figure 19 The drive unit 200 includes a drive member 210, a first transmission mechanism, and a second transmission mechanism. The drive member 210 has a first output portion 211 and a second output portion 212 coaxially arranged. The input end of the first transmission mechanism is drivenly connected to the first output portion 211. The output end of the first transmission mechanism is drivenly connected to the first output wheel 310. The input end of the second transmission mechanism is drivenly connected to the second output portion 212. The output end of the second transmission mechanism is drivenly connected to the second output wheel 320.

[0094] This design allows the drive unit 200 to simultaneously drive two independent massage head units. The first output unit 211 transmits power to the first massage head unit 410 via a first transmission mechanism, while the second output unit 212 transmits power to the second massage head unit 420 via a second transmission mechanism. This dual-output design not only improves the efficiency of the massage device but also allows the two massage head units to operate independently, enabling more complex and diverse massage modes. For example, the two massage head units can massage at different speeds, directions, or intensities, providing users with a more comprehensive and personalized massage experience. Furthermore, this dual-transmission mechanism design enhances the stability and durability of the massage device, ensuring reliability for extended use.

[0095] In one embodiment of this application, please refer to Figure 18 The first transmission mechanism includes an input helical gear 221, a transmission shaft 222, and an output worm gear 223; the input end of the transmission shaft 222 is connected to the input helical gear 221, and the output end of the transmission shaft 222 is connected to the output worm gear 223; the first output part 211 is a driving helical gear, which meshes with the input helical gear 221; the first output wheel 310 is an output worm wheel, which meshes with the output worm gear 223.

[0096] This sophisticated transmission mechanism design ensures efficient power transmission. The input helical gear 221 receives power from the driving helical gear and smoothly transmits it to the output worm 223 via the transmission shaft 222. The output worm 223 then meshes with the output worm wheel, ultimately driving the first massage head unit 410 to operate. This design not only reduces energy loss during transmission but also ensures the accuracy and stability of the transmission. Simultaneously, the combined use of the helical gear and the worm wheel increases the reliability and durability of the transmission, allowing the massage device to maintain excellent performance even during prolonged use.

[0097] In one embodiment of this application, please refer to Figure 18 The first transmission mechanism also includes a first one-way bearing 224, and the input helical gear 221 is mounted on the transmission shaft 222 through the first one-way bearing 224.

[0098] The first one-way bearing 224 is a type of bearing that can rotate freely in one direction and is locked in the other. Taking the direction in which the drive member 210 rotates forward as the locked direction, when the drive member 210 rotates forward, it drives the input helical gear 221 to rotate forward as well. At this time, the first one-way bearing 224 is locked, and the transmission shaft 222 can rotate together with the input helical gear 221. When the drive member 210 rotates in reverse, it drives the input helical gear 221 to rotate in reverse. At this time, the first one-way bearing 224 can rotate freely, which is equivalent to the input helical gear 221 spinning freely, and the transmission shaft 222 stops rotating. Therefore, by setting the first one-way bearing 224, two different working modes can be achieved when the drive member 210 rotates forward and in reverse.

[0099] In one embodiment of this application, please refer to Figure 18 The first transmission mechanism also includes a second one-way bearing 225, and the transmission shaft 222 is mounted on the housing via the second one-way bearing 225; the rotation direction of the second one-way bearing 225 is the same as the rotation direction of the first one-way bearing 224.

[0100] In this embodiment, the reliability and efficiency of the transmission mechanism are further enhanced by providing a second one-way bearing 225. When the drive shaft 222 rotates under normal operating conditions, the second one-way bearing 225 allows the drive shaft 222 to rotate smoothly within the housing, ensuring continuous and stable power transmission. When the drive member 210 reverses, the drive shaft 222 still rotates slightly under the action of friction. By providing the second one-way bearing 225, the drive shaft 222 can be further locked, completely preventing the drive shaft 222 from rotating when the drive member 210 reverses.

[0101] In this embodiment of the application, by setting a first one-way bearing 224 and a second one-way bearing 225, the drive unit 200 drives the first output wheel 310 and the second output wheel 320 to provide power to only one place when rotating forward (reverse); for example, when the first output wheel 310 rotates forward, the second output wheel 320 stops rotating, and when the first output wheel 310 rotates in reverse, the second output wheel 320 continues to rotate.

[0102] In one embodiment of this application, please refer to Figure 19 The second transmission mechanism includes a double gear 331 and a transmission gear 332; the first output part 211 is a drive worm; the second output wheel 320 is an output gear; of the two gears of the double gear 331, one gear meshes with the drive worm and the other gear meshes with the transmission gear 332; the transmission gear 332 meshes with the output gear.

[0103] In this embodiment, the efficiency of power transmission is further improved by setting a second transmission mechanism. The drive worm gear, as the input part of the second transmission mechanism, receives power from other drive sources. It meshes with the double gear 331, effectively transmitting power to the double gear 331. Subsequently, the double gear 331 meshes with the transmission gear 332, further transmitting power to the transmission gear 332. Finally, the transmission gear 332 meshes with the output gear, driving the second massage head unit 420 to operate. This design not only simplifies the transmission path but also significantly improves the accuracy and stability of the transmission. Simultaneously, the use of the double gear 331 makes the transmission mechanism more compact, reducing space occupation and improving overall design efficiency. By setting a second transmission mechanism, the performance of the massage device and the user experience are undoubtedly significantly improved.

[0104] In one embodiment of this application, the first massage assembly is provided in two sets, and the driving unit 200 simultaneously drives the first output wheels 310 of the two sets of the first massage assembly to rotate; the second massage assembly is provided in two sets, and the driving unit 200 simultaneously drives the second output wheels 320 of the two sets of the second massage assembly to rotate.

[0105] These two sets of first massage components are located on the sides or front and back of the device, ensuring a wider massage area and covering multiple key massage points for the user. Each set of first massage components is equipped with an independent drive path and output wheel, all controlled by the drive unit 200 to achieve synchronized movement. This design not only improves massage efficiency but also ensures a uniform distribution of massage pressure, providing the user with a more comfortable massage experience.

[0106] Similarly, two sets of second massage components are also positioned appropriately within the device, complementing the first massage component and working together to act on the user's body parts. The second massage components perform specific massage actions, such as kneading and tapping, through the rotation of the second output wheels 320, further enriching the massage modes and effects. The drive unit 200 simultaneously drives both second output wheels 320 to rotate, ensuring the synchronization and coordination of the two sets of second massage components, improving the overall smoothness and comfort of the massage.

[0107] Understandably, the drive unit 200 can simultaneously drive the first output wheels 310 of the two sets of first massage components to rotate, and the rotation of the two first output wheels 310 is always synchronized. Therefore, only one first position detection chip 610 is needed to achieve synchronous monitoring of the rotation status of the two first output wheels 310. This design not only simplifies the complexity of the device and reduces manufacturing costs, but also improves the reliability and stability of the system.

[0108] Similarly, the drive unit 200 can simultaneously drive the second output wheels 320 of the two sets of second massage components to rotate. The rotation of the two second output wheels 320 is always synchronized. Therefore, only one second position detection chip 620 needs to be set to accurately monitor the rotation status of the two second output wheels 320, ensuring the stability and consistency of the massage device during operation.

[0109] In this embodiment, the massage mode of the massage device can be set by combining the position information detected by the first position detection chip 610 and the second position detection chip 620. For example, the state of the first massage head unit 410 can be set according to the position information detected by the first position detection chip 610 (such as the first massage head unit 410 being in an open or closed state), and the state of the second massage head unit 420 can be set according to the position information detected by the second position detection chip 620 (such as the speed of movement of the second massage head unit 420). The combination of the state of the first massage head unit 410 and the state of the second massage head unit 420 forms a variety of massage modes.

[0110] In one embodiment of this application, please refer to Figure 3 The housing includes a front housing 120 and a rear housing 130, which are connected by a cover, forming an internal cavity. Except for the first massage head unit 410 and the second massage head unit 420, all other components are housed within this cavity. The design of the front housing 120 and the rear housing 130 is not only aesthetically pleasing but also provides protection, preventing internal components from being disturbed or damaged by the external environment. The cavity provides a stable working environment for the massage device, ensuring the normal operation of the first massage head unit 410 and other components.

[0111] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A multi-mode massage device, characterized in that, The device includes a housing, an upper drive unit disposed on the housing, and at least one set of first massage components, the first massage components including: A first output wheel is connected to the drive unit, and the drive unit can drive the first output wheel to rotate. A first massage head unit is connected to the first output wheel via a transmission. A first position detection element is mounted on the shaft of the first output wheel, and the first position detection element has at least one position detection surface. A first position detection chip is mounted on the housing. When the first position detection component rotates, the position detection surface can be opposite to the first position detection chip. The control unit is electrically connected to the first position detection chip and the drive unit, respectively.

2. The multi-mode massage device as described in claim 1, characterized in that, The first massage assembly further includes a first eccentric mechanism, the input end of which is connected to the first output wheel, and the output end of which is connected to the first massage head unit.

3. The multi-mode massage device as described in claim 2, characterized in that, The first eccentric mechanism includes an eccentric wheel and a movable connecting rod. The eccentric wheel is connected to the first output wheel. One end of the movable connecting rod is connected to the eccentric wheel and the first massage head unit respectively. The rotation axis of the eccentric wheel is spaced apart from the installation position of the first massage head unit. The other end of the movable connecting rod is slidably connected to the housing.

4. The multi-mode massage device as described in any one of claims 1-3, characterized in that, The massage device further includes a second massage assembly, which includes a second output wheel, a second eccentric mechanism, and a second massage head unit; the second output wheel is connected to the drive unit, and the drive unit can drive the second output wheel to rotate. The input end of the second eccentric mechanism is connected to the second output wheel, and the output end of the second eccentric mechanism is connected to the second massage head unit.

5. The multi-mode massage device as described in claim 4, characterized in that, The second eccentric mechanism includes: An eccentric column is mounted on the second output wheel; A swing link, the first end of which is rotatably connected to the eccentric column; A slider, which is slidably connected to the housing, and the first end of the slider is hinged to the second end of the swing link; A swing arm, the first end of which is hinged to the second end of the slider; the second end of the swing arm is connected to the second massage head unit.

6. The multi-mode massage device as described in claim 5, characterized in that, The massage device further includes a second position detection chip, which is mounted on the housing and electrically connected to the control unit; the slider is provided with at least one position detection point, which is opposite to the second position detection chip for position detection.

7. The multi-mode massage device as described in claim 4, characterized in that, The driving unit includes: A driving component, the driving component having a first output section and a second output section coaxially disposed; A first transmission mechanism, wherein the input end of the first transmission mechanism is connected to the first output part in a transmission connection; and the output end of the first transmission mechanism is connected to the first output wheel in a transmission connection. The second transmission mechanism has its input end connected to the second output part and its output end connected to the second output wheel.

8. The multi-mode massage device as described in claim 7, characterized in that, The first transmission mechanism includes an input helical gear, a transmission shaft, and an output worm gear; the input end of the transmission shaft is connected to the input helical gear, and the output end of the transmission shaft is connected to the output worm gear. The first output part is a driving helical gear, which meshes with the input helical gear; The first output wheel is an output worm gear, which meshes with the output worm.

9. The multi-mode massage device as described in claim 8, characterized in that, The first transmission mechanism further includes a first one-way bearing, and the input helical gear is mounted on the transmission shaft via the first one-way bearing.

10. The multi-mode massage device as described in claim 7, characterized in that, The second transmission mechanism includes a double gear and a transmission gear; the first output part is a drive worm; the second output wheel is an output gear; Of the two gears in the double gear, one gear meshes with the drive worm, and the other gear meshes with the transmission gear; The transmission gear meshes with the output gear.

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