A massager
By using a coaxial output section and an eccentric mechanism design, the massager achieves a compact structure and synergistic massage effect, solving the problem of existing massagers being too bulky and inconvenient to carry, and improving massage comfort and portability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN BREO TECH CO LTD
- Filing Date
- 2025-03-20
- Publication Date
- 2026-05-26
Smart Images

Figure CN224269724U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of massage equipment technology, and more specifically, relates to a massager. Background Technology
[0002] A massager is a device used to massage the human body. Through a specific mechanical structure and power transmission mechanism, it converts power into the movement of massage heads, thereby applying pressure, vibration, or kneading motions to body parts to relax muscles, relieve pain, promote blood circulation, and improve overall comfort. Existing massagers are typically complex in design, bulky, and inconvenient to carry. Utility Model Content
[0003] The purpose of this application is to provide a massager to solve the technical problems of existing massagers being large in size and inconvenient to carry.
[0004] To achieve the above objectives, the technical solution adopted in this application is as follows: A massager is provided, comprising a housing, a drive member disposed on the housing, and at least one massage component. The drive member has a first output portion and a second output portion coaxially disposed. The massage component includes a first transmission mechanism, a first output portion, a first eccentric mechanism, a first massage head, a second transmission mechanism, a second output portion, a second eccentric mechanism, and a second massage head. The input end of the first transmission mechanism is drivenly connected to the first output portion. The first output portion is connected to the output end of the first transmission mechanism. The input end of the first eccentric mechanism is connected to the first output portion. The first massage head is connected to the output end of the first eccentric mechanism. The input end of the second transmission mechanism is drivenly connected to the second output portion. The second output portion is connected to the output end of the second transmission mechanism. The second output portion and the first output portion are coaxially disposed. The input end of the second eccentric mechanism is connected to the second output portion. The second massage head is connected to the output end of the second eccentric mechanism.
[0005] Furthermore, the first transmission mechanism includes a double gear and a transmission gear; the first output part is a driving worm; the first output component 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.
[0006] Furthermore, the first eccentric mechanism includes an eccentric column, a connecting rod, a slider, and a rocker arm; the eccentric column is mounted on the output gear; the first end of the connecting rod 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 connecting rod; 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 first massage head.
[0007] Furthermore, the first eccentric mechanism also includes a limiting member, and the swing arm is provided with a limiting groove, through which the limiting member is connected to the housing.
[0008] Furthermore, the first eccentric mechanism also includes a fixed bracket, the housing is provided with a sliding groove, the slider is slidably connected to the sliding groove, the fixed bracket covers the slider and is connected to the housing at the sliding groove.
[0009] Furthermore, the second transmission mechanism includes an input helical gear, a transmission shaft, and an output worm; one end of the transmission shaft is connected to the input helical gear, and the other end of the transmission shaft is connected to the output worm; the second output part is a driving helical gear, which meshes with the input helical gear; the second output component is an output worm wheel, which meshes with the output worm.
[0010] Furthermore, the second transmission mechanism also includes a first one-way bearing, through which the input helical gear is mounted on the transmission shaft.
[0011] Furthermore, the second transmission mechanism also includes a second one-way bearing, and the transmission shaft is mounted on the housing via the second one-way bearing; the rotation direction of the second one-way bearing is the same as the rotation direction of the first one-way bearing.
[0012] Furthermore, the second eccentric mechanism includes an eccentric wheel and a movable connecting rod; the eccentric wheel is connected to the shaft of the output worm gear; the first end of the movable connecting rod is provided with a receiving groove, the eccentric wheel is rotatably connected in the receiving groove, and the second end of the movable connecting rod is slidably connected to the housing; the second massage head is installed at the first end of the movable connecting rod.
[0013] Furthermore, the massage component is provided in two parts, with the first output part being simultaneously connected to the input ends of the two first transmission mechanisms; and the second output part being simultaneously connected to the input ends of the two second transmission mechanisms.
[0014] The beneficial effects of the massager provided in this application are as follows: Compared with the prior art, in this application, the first output part and the second output part are coaxially arranged. When the driving member is working, the first output part and the second output part can rotate synchronously, thereby driving the first massage head and the second massage head to move simultaneously. The first massage head and the second massage head work together to form a kneading and lifting massage effect, enhancing the comfort of the massage. This application only needs to set up one driving member to drive the first massage head and the second massage head to move simultaneously. The second output part is coaxially arranged with the first output part, making the structure of the entire massager more compact, occupying less space, and easy to carry and use. Attached Figure Description
[0015] 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.
[0016] Figure 1 Schematic diagram of the internal structure of the massager provided in the embodiments of this application Figure 1 ;
[0017] Figure 2 Schematic diagram of the internal structure of the massager provided in the embodiments of this application Figure 2 ;
[0018] Figure 3 A three-dimensional structural diagram of the massager provided in the embodiments of this application. Figure 1 ;
[0019] Figure 4 A three-dimensional structural diagram of the massager provided in the embodiments of this application. Figure 2 ;
[0020] Figure 5 This is a partial cross-sectional view of the massager provided in an embodiment of this application.
[0021] The following are the labeling elements in the figure:
[0022] 100 - Housing; 110 - Drive component; 101 - First output section; 102 - Second output section; 120 - Sliding groove; 130 - Connecting rod sliding groove;
[0023] 201 - First output component; 202 - Second output component; 221 - Rotating shaft;
[0024] 301 - First massage head; 302 - Second massage head;
[0025] 401 - Double gear; 402 - Transmission gear;
[0026] 501-Eccentric column; 502-Connecting rod; 503-Slider; 504-Swing rod; 541-Limiting groove; 505-Limiting component; 506-Fixed bracket;
[0027] 601 - Input helical gear; 602 - Drive shaft; 603 - Output worm gear; 604 - First one-way bearing; 605 - Second one-way bearing; 606 - Bearing cover;
[0028] 701 - Eccentric wheel; 702 - Moving link; 721 - Sliding head. Detailed Implementation
[0029] 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.
[0030] 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.
[0031] 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.
[0032] 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.
[0033] Please refer to the following: Figure 1 and Figure 2The massager provided in the embodiments of this application will now be described. The massager includes a housing 100, a drive unit 110 disposed on the housing 100, and at least one massage assembly. The drive unit 110 has a first output portion 101 and a second output portion 102 coaxially arranged. The massage assembly includes a first transmission mechanism, a first output portion 201, a first eccentric mechanism, a first massage head 301, a second transmission mechanism, a second output portion 202, a second eccentric mechanism, and a second massage head 302. The input end of the first transmission mechanism is drivenly connected to the first output portion 101. The first output portion 201 is connected to the output end of the first transmission mechanism. The input end of the first eccentric mechanism is connected to the first output portion 201. The first massage head 301 is connected to the output end of the first eccentric mechanism. The input end of the second transmission mechanism is drivenly connected to the second output portion 102. The second output portion 202 is connected to the output end of the second transmission mechanism. The second output portion 202 and the first output portion 201 are coaxially arranged. The input end of the second eccentric mechanism is connected to the second output portion 202. The second massage head 302 is connected to the output end of the second eccentric mechanism.
[0034] Compared with the prior art, the massager provided in this application embodiment features a first output section 101 and a second output section 102 coaxially arranged. When the drive member 110 is working, the first output section 101 and the second output section 102 can rotate synchronously, thereby driving the first massage head 301 and the second massage head 302 to move simultaneously. The first massage head 301 and the second massage head 302 work together to form a kneading and lifting massage effect, enhancing the comfort of the massage. This application only requires one drive member 110 to simultaneously drive the first massage head 301 and the second massage head 302, and the second output member 202 is coaxially arranged with the first output member 201, making the entire massager structure more compact, occupying less space, and easy to carry and use.
[0035] Specifically, when the first output unit 101 rotates, it can drive the first output component 201 to rotate via the first transmission mechanism, and then drive the first massage head 301 to move via the first eccentric mechanism; simultaneously, when the second output unit 102 rotates, it can drive the second output component 202 to rotate via the second transmission mechanism, and then drive the second massage head 302 to move via the second eccentric mechanism.
[0036] In one embodiment of this application, please refer to Figure 1 The first transmission mechanism includes a double gear 401 and a transmission gear 402; the first output part 101 is a driving worm; the first output part 201 is an output gear; of the two gears of the double gear 401, one gear meshes with the driving worm and the other gear meshes with the transmission gear 402; the transmission gear 402 meshes with the output gear.
[0037] In this embodiment, through the aforementioned transmission configuration, when the drive worm rotates under the drive of the first output section 101, it meshes with one gear in the double gear 401, thereby driving the double gear 401 to rotate as a whole. The other gear in the double gear 401 then rotates and meshes with the transmission gear 402, further driving the transmission gear 402 to rotate. Finally, the meshing of the transmission gear 402 with the output gear causes the output gear to rotate, and the rotation of the output gear is converted into the reciprocating motion of the first massage head 301 through the first eccentric mechanism, achieving a massage effect. This transmission mechanism design is not only compact but also highly efficient, ensuring a stable power output to the massage head, thereby improving the comfort and effectiveness of the massage.
[0038] In one embodiment of this application, please refer to Figure 3 The first eccentric mechanism includes an eccentric column 501, a connecting rod 502, a slider 503, and a rocker arm 504; the eccentric column 501 is mounted on the output gear; the first end of the connecting rod 502 is rotatably connected to the eccentric column 501; the slider 503 is slidably connected to the housing 100, and the first end of the slider 503 is hinged to the second end of the connecting rod 502; the first end of the rocker arm 504 is hinged to the second end of the slider 503; and the second end of the rocker arm 504 is connected to the first massage head 301.
[0039] In this embodiment, when the output gear rotates, the eccentric column 501 mounted on the output gear rotates accordingly. Since the first end of the connecting rod 502 is rotatably connected to the eccentric column 501, the rotation of the eccentric column 501 causes the connecting rod 502 to reciprocate. The slider 503 is slidably connected to the housing 100, and the first end of the slider 503 is hinged to the second end of the connecting rod 502. Therefore, when the connecting rod 502 reciprocates, the slider 503 reciprocates along the housing 100. The first end of the swing arm 504 is hinged to the second end of the slider 503. Therefore, the reciprocating sliding of the slider 503 causes the swing arm 504 to swing. Finally, the second end of the swing arm 504 is connected to the first massage head 301, and the swing of the swing arm 504 is converted into the reciprocating motion of the first massage head 301, thereby achieving a massage effect. This eccentric mechanism design is simple and effective, converting the rotation of the output gear into the reciprocating motion of the massage head, further improving the comfort and effect of the massage.
[0040] Specifically, the first end of the slider 503 and the second end of the connecting rod 502 can be hinged by a pin, and the first end of the rocker arm 504 and the second end of the slider 503 can also be hinged by a pin; this hinged method allows the connecting rod 502 and the slider 503, as well as the rocker arm 504 and the slider 503, to rotate flexibly while maintaining a stable connection.
[0041] In one embodiment of this application, please refer to the following: Figure 3 and Figure 4 The first eccentric mechanism also includes a limiting member 505. The swing rod 504 is provided with a limiting groove 541, and the limiting member 505 passes through the limiting groove 541 and is connected to the housing 100.
[0042] In this embodiment, the design of the limiting member 505 further enhances the stability and reliability of the first eccentric mechanism. Specifically, a limiting groove 541 is provided on the swing arm 504, and the limiting member 505 passes through this limiting groove 541 and connects to the housing 100. This design ensures that the swing arm 504 does not deviate excessively from the predetermined trajectory during swinging, thereby ensuring more stable reciprocating motion of the massage head. At the same time, the connection between the limiting member 505 and the housing 100 also serves to support and fix the swing arm 504, preventing possible shaking or detachment of the swing arm 504 during swinging. As a result, the entire operation of the first eccentric mechanism is smoother, and the massage effect is more significant.
[0043] Specifically, the limiting element 505 can be a pin, and the limiting groove 541 can be an elongated through hole. The pin, as a connecting element, has a simple and stable structure, effectively passing through the elongated through hole and tightly connecting with the housing 100. The design of the elongated through hole allows the rocker arm 504 to swing within a predetermined range, while being constrained by the limiting element 505, preventing excessive swinging. This design not only enhances the stability of the first eccentric mechanism but also makes the entire transmission system more compact and efficient. Furthermore, the cooperation between the pin and the elongated through hole facilitates installation and disassembly, providing convenience for subsequent maintenance. Therefore, using a pin as the limiting element 505 and an elongated through hole as the limiting groove 541 is a preferred embodiment of this application.
[0044] In one embodiment of this application, please refer to the following: Figure 3 The first eccentric mechanism also includes a fixed bracket 506. The housing 100 is provided with a sliding groove 120. The slider 503 is slidably connected to the sliding groove 120. The fixed bracket 506 covers the slider 503 and is connected to the housing 100 at the sliding groove 120.
[0045] In this embodiment, the stability of the first eccentric mechanism is further improved by setting a fixed bracket 506. The fixed bracket 506 covers the slider 503, forming a protective structure that effectively prevents the slider 503 from shifting or being damaged during sliding, making the first eccentric mechanism more stable and reliable during operation, thereby improving the overall performance of the massage device and the user experience.
[0046] In one embodiment of this application, please refer to Figure 2The second transmission mechanism includes an input helical gear 601, a transmission shaft 602, and an output worm gear 603; one end of the transmission shaft 602 is connected to the input helical gear 601, and the other end of the transmission shaft 602 is connected to the output worm gear 603; the second output part 102 is a driving helical gear, which meshes with the input helical gear 601; the second output component 202 is an output worm wheel, which meshes with the output worm gear 603.
[0047] In this embodiment, the second transmission mechanism efficiently transmits power from the input end to the output end. The input helical gear 601 receives power from the drive member 110 and transmits it to the output worm gear 603 via the transmission shaft 602. Simultaneously, the meshing of the drive helical gear and the input helical gear 601 ensures smooth power transmission and reduces energy loss. The meshing of the output worm gear and the output worm gear 603 further converts the power into the required torque and speed to meet the operational needs of different components in the massage device.
[0048] In one embodiment of this application, please refer to Figure 2 The second transmission mechanism also includes a first one-way bearing 604, and the input helical gear 601 is mounted on the transmission shaft 602 through the first one-way bearing 604.
[0049] The first one-way bearing 604 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 110 rotates forward as the locked direction, when the drive member 110 rotates forward, it drives the input helical gear 601 to rotate forward as well. At this time, the first one-way bearing 604 is locked, and the transmission shaft 602 can rotate together with the input helical gear 601. When the drive member 110 rotates in reverse, it drives the input helical gear 601 to rotate in reverse. At this time, the first one-way bearing 604 can rotate freely, which is equivalent to the input helical gear 601 spinning freely, and the transmission shaft 602 stops rotating. Therefore, by setting the first one-way bearing 604, two different working modes can be achieved when the drive member 110 rotates forward and in reverse.
[0050] In one embodiment of this application, please refer to Figure 2 The second transmission mechanism also includes a second one-way bearing 605, and the transmission shaft 602 is mounted on the housing 100 via the second one-way bearing 605; the rotation direction of the second one-way bearing 605 is the same as the rotation direction of the first one-way bearing 604.
[0051] In this embodiment, the reliability and efficiency of the transmission mechanism are further enhanced by providing a second one-way bearing 605. When the drive shaft 602 rotates under normal operating conditions, the second one-way bearing 605 allows the drive shaft 602 to rotate smoothly within the housing 100, ensuring continuous and stable power transmission. When the drive member 110 reverses, the drive shaft 602 still rotates slightly under the action of friction. By providing the second one-way bearing 605, the drive shaft 602 can be further locked, completely preventing the drive shaft 602 from rotating when the drive member 110 reverses.
[0052] Specifically, please refer to Figure 2 The second transmission mechanism also includes a bearing cover 606, through which the second one-way bearing 605 is fixed to the housing 100. The design of the bearing cover 606 not only stabilizes the installation position of the second one-way bearing 605 but also enhances the stability of the entire transmission mechanism. By tightly fitting the housing 100 and the second one-way bearing 605, the bearing cover 606 effectively prevents the second one-way bearing 605 from loosening or shifting during rotation, ensuring the accuracy and reliability of the transmission.
[0053] In one embodiment of this application, please refer to the following: Figure 2 and Figure 5 The second eccentric mechanism includes an eccentric wheel 701 and a movable connecting rod 702; the eccentric wheel 701 is connected to the shaft 221 of the output worm gear; the first end of the movable connecting rod 702 is provided with a receiving groove, the eccentric wheel 701 is rotatably connected to the receiving groove, and the second end of the movable connecting rod 702 is slidably connected to the housing 100; the second massage head 302 is installed at the first end of the movable connecting rod 702.
[0054] In this embodiment, an eccentric wheel 701 and a movable connecting rod 702 are configured. When the output worm gear rotates, the eccentric wheel 701 rotates accordingly, thereby driving the movable connecting rod 702 to reciprocate. The rotational connection between the first end of the movable connecting rod 702 and the eccentric wheel 701 ensures that the connecting rod 502 can move smoothly with the rotation of the eccentric wheel 701. This rotational connection design reduces friction and wear, and improves transmission efficiency and service life. At the same time, the sliding connection between the second end of the movable connecting rod 702 and the housing 100 ensures the stability and reliability of the connecting rod 502 during reciprocating motion. As the movable connecting rod 702 reciprocates, the second massage head 302 also moves along a certain trajectory. The movement trajectory of the second massage head 302 is controlled by the eccentricity of the eccentric wheel 701 and the sliding stroke of the movable connecting rod 702 within the housing 100.
[0055] Specifically, please refer to Figure 5The housing 100 is provided with a connecting rod 502 slide groove 130. The second end of the movable connecting rod 702 has a sliding head 721. The sliding head 721 can slide in the connecting rod 502 slide groove 130. The matching design of the sliding head 721 and the connecting rod 502 slide groove 130 not only ensures the accurate positioning of the movable connecting rod 702 during reciprocating motion, but also enhances the stability of the structure.
[0056] In one embodiment of this application, please refer to the following: Figure 1 and Figure 2 The massage component has two parts: the first output part 101 is simultaneously connected to the input ends of the two first transmission mechanisms; and the second output part 102 is simultaneously connected to the input ends of the two second transmission mechanisms.
[0057] In this embodiment, each first transmission mechanism drives a first massage head 301 to move, and each second transmission mechanism drives a second massage head 302 to move. This design allows the two massage components to work synchronously, improving massage efficiency and comfort. The first output unit 101 and the second output unit 102, through precise transmission ratio design, ensure that the massage heads can perform massage evenly and stably on their respective movement trajectories.
[0058] The working process of the massager provided in this embodiment:
[0059] When the drive unit 110 rotates forward, the first output unit 101 and the second output unit 102 rotate simultaneously. The first output unit 101 meshes with one gear of the double gear 401, driving the double gear 401 to rotate. The other gear of the double gear 401 meshes with the transmission gear 402, driving the transmission gear 402 to rotate. The transmission gear 402 meshes with the first output unit 201, driving the first output unit 201 to rotate. The first output unit 201 transmits the motion to the first massage head 301 through the first eccentric mechanism, thereby driving the first massage head 301 to move.
[0060] The second output section 102 meshes with the input helical gear 601, causing the input helical gear 601 to rotate forward. At this time, the first one-way bearing 604 is locked, and the transmission shaft 602 can rotate together with the input helical gear 601, thereby driving the output worm gear 603 to rotate. The output worm gear 603 meshes with the second output component 202, driving the second output component 202 to rotate. The second output component 202 transmits the motion to the second massage head 302 through the second eccentric mechanism, thereby driving the second massage head 302 to move.
[0061] When the drive unit 110 reverses, the first output unit 101 and the second output unit 102 rotate in opposite directions at the same time. The first output unit 101 drives the first output unit 201 to rotate in opposite directions through the double gear 401 and the transmission gear 402, and then drives the first massage head 301 to move in opposite directions through the first eccentric mechanism.
[0062] The second output unit 102 drives the input helical gear 601 to reverse. At this time, the first one-way bearing 604 can rotate freely, the input helical gear 601 spins freely, the transmission shaft 602 stops rotating, and the second massage head 302 stops moving.
[0063] Therefore, when the drive member 110 rotates forward, power can be transmitted to both the first massage head 301 and the second massage head 302 simultaneously; while when the drive member 110 rotates in reverse, power can only be transmitted to the first massage head 301, thus realizing multiple working modes of the massage device.
[0064] 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 massager, characterized in that, The device includes a housing, a drive unit disposed on the housing, and at least one massage component. The drive unit has a first output portion and a second output portion coaxially disposed thereon. The massage component includes: A first transmission mechanism, wherein the input end of the first transmission mechanism is connected to the first output part in a transmission connection; A first output component is connected to the output end of the first transmission mechanism; The first eccentric mechanism has its input end connected to the first output component; A first massage head, which is connected to the output end of the first eccentric mechanism; The second transmission mechanism has its input end connected to the second output unit in a transmission connection. A second output component is connected to the output end of the second transmission mechanism; the second output component is coaxially arranged with the first output component. The second eccentric mechanism has its input end connected to the second output component; The second massage head is connected to the output end of the second eccentric mechanism.
2. The massager as described in claim 1, characterized in that, The first transmission mechanism includes a double gear and a transmission gear; the first output part is a drive worm; the first output component 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.
3. The massager as described in claim 2, characterized in that, The first eccentric mechanism includes: An eccentric column is mounted on the output gear; A connecting rod, 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 connecting rod; 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 first massage head.
4. The massager as described in claim 3, characterized in that, The first eccentric mechanism also includes a limiting member, and the swing arm is provided with a limiting groove. The limiting member passes through the limiting groove and is connected to the housing.
5. The massager as described in claim 3, characterized in that, The first eccentric mechanism further includes a fixed bracket, the housing is provided with a sliding groove, the slider is slidably connected to the sliding groove, the fixed bracket is covered on the slider and connected to the housing at the sliding groove.
6. The massager as described in claim 1, characterized in that, The second transmission mechanism includes an input helical gear, a transmission shaft, and an output worm gear; one end of the transmission shaft is connected to the input helical gear, and the other end of the transmission shaft is connected to the output worm gear; The second output section is a driving helical gear, which meshes with the input helical gear; The second output component is an output worm gear, which meshes with the output worm.
7. The massager as described in claim 6, characterized in that, The second transmission mechanism further includes a first one-way bearing, through which the input helical gear is mounted on the transmission shaft.
8. The massager as described in claim 7, characterized in that, The second transmission mechanism further includes a second one-way bearing, and the transmission shaft is mounted on the housing via the second one-way bearing; the rotation direction of the second one-way bearing is the same as that of the first one-way bearing.
9. The massager as described in claim 6, characterized in that, The second eccentric mechanism includes: An eccentric wheel is connected to the shaft of the output worm gear; A movable connecting rod is provided at its first end with a receiving groove, and the eccentric wheel is rotatably connected to the receiving groove. The second end of the movable connecting rod is slidably connected to the housing. The second massage head is installed at the first end of the movable connecting rod.
10. The massager as described in any one of claims 1-9, characterized in that, The massage component has two parts, with the first output part being connected to the input ends of two first transmission mechanisms simultaneously; and the second output part being connected to the input ends of two second transmission mechanisms simultaneously.