Massage adjustment structure and massage device

Abstract

The present invention provides a massage adjustment structure and a massage device. The massage adjustment structure includes: a guiding mechanism including a sliding member; a massage mechanism including a massage bracket, a massage head and a driving rod. The first end of the massage bracket is hinged to the driving rod, and its second end is provided with a sliding groove extending in the direction towards the driving rod. The sliding member is slidably connected in the sliding groove; a driving mechanism for driving the driving rod to perform a circular motion and driving the sliding member to perform a reciprocating motion; the driving rod drives the first end to perform a circular motion, and the sliding member can drive the second end to perform a reciprocating motion through the sliding groove when the first end performs a circular motion, and part of the direction of the reciprocating motion does not pass through the area defined by the circular motion of the first end. In the massage adjustment structure of the present invention, the second end of the massage bracket will swing circumferentially relative to the first end with respect to the area defined by the circular motion, so that the massage bracket has a large movement range, thereby realizing a large-range massage.

Description

Technical Field

[0001] The present invention belongs to the technical field of massage devices, and particularly relates to a massage adjustment structure and a massage device. Background Art

[0002] Massagers generally promote blood circulation by kneading, aiming to relieve fatigue and prevent diseases. The common massage method of neck and shoulder massagers is that a motor drives an eccentric wheel to rotate, and the eccentric wheel then drives a massage head to rotate. Therefore, the massage range is only within the rotation range of the eccentric wheel, and large-range massage cannot be achieved. Summary of the Invention

[0003] An object of the present invention is to provide a massage adjustment structure and a massage device, aiming to solve the technical problem in the prior art that the massage range of the massage head is only within the rotation range of the eccentric wheel and large-range massage cannot be achieved.

[0004] The present invention is implemented as follows. A massage adjustment structure includes:

[0005] A guiding mechanism, including a sliding member;

[0006] A massage mechanism, including a massage bracket, a massage head connected to the massage bracket for massage, and a driving rod connected to the massage bracket. The massage bracket has a first end and a second end. The first end is hinged to the driving rod, and the second end is provided with a sliding groove that extends in the direction towards the driving rod. The sliding member is slidably connected in the sliding groove;

[0007] A driving mechanism for driving the driving rod to perform a circular motion and driving the sliding member to perform a reciprocating motion;

[0008] Wherein, the driving rod drives the first end to perform a circular motion, and the sliding member can drive the second end to perform a reciprocating motion through the sliding groove when the first end performs a circular motion, and a part of the direction of the reciprocating motion does not pass through the area defined by the circular motion of the first end.

[0009] Further, the massage bracket includes a sliding frame, a hinge shaft rotatably connected to the sliding frame, and a hinge frame connected to the hinge shaft. The rotation axis of the hinge shaft is perpendicular to the rotation axis of the driving rod. The sliding frame is provided with the sliding groove and is connected with the driving rod. The massage head is connected to the hinge frame, and the hinge frame can rotate along the rotation axis of the hinge shaft.

[0010] Further, the driving mechanism includes a first transmission assembly connected to the driving rod, a second transmission assembly connected to the sliding member, and a driver for driving the first transmission assembly and the second transmission assembly to move. The driver drives the driving rod to perform a circular motion through the first transmission assembly, and drives the sliding member to reciprocate along the slide rail through the second transmission assembly.

[0011] Further, the first transmission assembly includes a first rotating shaft and a first transmission gear connected to the first rotating shaft and connected to the driver. The driver can drive the first transmission gear to rotate along the axis of the first rotating shaft. The driving rod is rotatably connected to the first transmission gear, and its axis is parallel and spaced from the axis of the first rotating shaft.

[0012] Further, the second transmission assembly includes a second rotating shaft, a second transmission gear connected to the second rotating shaft and connected to the driver, a rotating member connected to the second rotating shaft and capable of rotating with the rotation of the second rotating shaft, and a transmission rod rotatably connected to the rotating member and connected to the sliding member. The driver can drive the second transmission gear to drive the second rotating shaft to rotate, and the transmission rod can drive the sliding member to reciprocate along the slide rail with the rotation of the rotating member.

[0013] Further, the rotating member is disc-shaped and is provided with an eccentric shaft hole offset from its center. The second rotating shaft is inserted into the eccentric shaft hole. The second rotating shaft can drive the rotating member to perform a circular motion. The slide rail extends in the direction of the second rotating shaft. The transmission rod can drive the sliding member to reciprocate along the slide rail with the circular motion of the rotating member.

[0014] Further, the second transmission assembly further includes a reinforcing rod rotatably connected to the transmission rod. One end of the reinforcing rod is rotatably connected to the first rotating shaft, and the other end is connected to the sliding member. The transmission rod is connected between the first rotating shaft and the sliding member.

[0015] The present invention also provides a massage device, including the massage adjustment structure as described above.

[0016] Further, there are two guiding mechanisms, two massage mechanisms, two first transmission assemblies, and the second transmission assembly includes two transmission rods rotatably connected to the rotating member. The two massage mechanisms are respectively connected to one guiding mechanism and one first transmission assembly. The two guiding mechanisms are respectively connected to one transmission rod, and the two transmission rods are both rotatably connected to the rotating member.

[0017] Further, the second transmission component includes two rotating members connected to the second rotating shaft, and the two rotating members are arranged staggeredly, and the two transmission members are respectively rotatably connected to one of the rotating members.

[0018] The technical effect of the present invention compared with the prior art is as follows: Since the sliding member is slidably connected to the sliding groove in the massage adjustment structure of the present invention, the reciprocating movement of the sliding member will drive the second end of the massage bracket provided with the sliding groove to swing reciprocally. At the same time, the circular motion of the driving rod will drive the first end of the massage bracket to perform a circular motion. The reciprocating movement direction of the second end of the massage bracket does not pass through the area defined by the circular motion of the first end. In this way, the second end of the massage bracket will swing circumferentially relative to the first end with respect to the area defined by the circular motion, so that the massage bracket has a large movement range. In this way, the two ends of the massage bracket are respectively driven to move, so that the massage bracket is driven to move in a large range, and correspondingly, the massage head on the massage bracket will also move in a large range, thereby realizing large-range massage. During the circumferential sliding of the sliding member around the driving rod, due to the circular motion of the first end, the sliding member reciprocally slides in the sliding groove. The sliding groove extends in the direction of the driving rod. This makes the second end of the massage mechanism swing reciprocally along the extending direction of the slide rail and reciprocally twitch along the extending direction of the sliding groove. In this way, the movement trajectory of the massage mechanism combines three movement effects, enabling the user to obtain a more comfortable massage experience. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments of the present invention or the description of the prior art. Obviously, the following described drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a three-dimensional structure diagram of the massage adjustment structure from a perspective provided by an embodiment of the present invention;

[0021] Figure 2 It is a three-dimensional structure diagram of the massage adjustment structure from another perspective provided by an embodiment of the present invention;

[0022] Figure 3 It is an exploded view of the massage adjustment structure provided by an embodiment of the present invention;

[0023] Figure 4 It is an exploded view of the massage mechanism provided by an embodiment of the present invention, in which the driving rod is removed;

[0024] Figure 5 It is a three-dimensional structure diagram of the massage device provided by an embodiment of the present invention;

[0025] Figure 6 It is a schematic diagram of a partial structure of the massage device provided by an embodiment of the present invention.

[0026] Explanation of the reference numerals in the drawings:

[0027] 10. Guide mechanism; 11. Slide rail; 12. Slide connector; 20. Massage mechanism; 201. Slide groove; 21. Massage bracket; 211. Slide frame; 212. Hinge shaft; 213. Hinge frame; 22. Massage head; 23. Drive rod; 30. Drive mechanism; 31. Driver; 32. First transmission component; 321. First rotating shaft; 322. First transmission gear; 323. First reduction component; 33. Second transmission component; 331. Second rotating shaft; 332. Second transmission gear; 333. Rotating part; 334. Transmission rod; 335. Reinforcing rod; 336. Second reduction component; 40. Outer shell; Detailed implementation manners

[0028] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0029] Among them, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality of" means two or more unless otherwise specifically defined.

[0030] In the present invention, unless otherwise clearly specified and defined, the terms "mounted", "connected", "connected to", "fixed" and other terms should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the drawings and embodiments.

[0032] Please refer to Figures 1 to 3, the present invention provides a massage adjustment structure, including a guiding mechanism 10, a massage mechanism 20 and a driving mechanism 30.

[0033] Among them, please refer to Figures 1 to 3 , the guiding mechanism 10 includes a strip-shaped extending slide rail 11 and a sliding member 12 slidably connected to the slide rail 11. In this embodiment, the sliding member 12 is columnar.

[0034] Please refer to Figures 1 to 3 , the massage mechanism 20 includes a massage bracket 21, a massage head 22 connected to the top of the massage bracket 21 and used for massage, and a driving rod 23 driven by the driving mechanism 30 to make a circular motion around a center. Please refer to Figure 2 and Figure 4 , the massage bracket 21 is provided with a sliding groove 201 extending in the direction of the driving rod 23 and slidably connected to the sliding member 12. The massage mechanism 20 has a first end hinged to the driving rod 23 and a second end provided with the sliding groove 201. The massage heads 22 can be provided in multiple numbers and arranged in an array along the extending direction of the sliding groove 201. In this embodiment, two massage heads 22 are provided and are respectively located at the first end and the second end, so as to enable the massage heads 22 to achieve the massage effect in the largest range.

[0035] The driving mechanism 30 is used to drive the driving rod 23 to make a circular motion, and the driving mechanism can also drive the sliding member 12 to make a reciprocating motion along the slide rail 11. It can be understood that the driving mechanism 30 can use one motor to drive the driving rod 23 and the sliding member 12 respectively through two sets of reduction gears, or use two motors to drive the driving rod 23 and the sliding member 12 respectively.

[0036] The slide rail 11 is used to guide the sliding member 12 to make reciprocating motion in its track. Since the sliding member 12 is in sliding contact with the sliding groove 201, the reciprocating motion of the sliding member 12 will drive the second end of the massage bracket 21 provided with the sliding groove 201 to make reciprocating swings. At the same time, the circular motion of the driving rod 23 will drive the first end of the massage bracket 21 to make circular motions. Part of the reciprocating motion direction of the second end of the massage bracket 21 does not pass through the area defined by the circular motion of the first end. In this way, the second end of the massage bracket 21 will swing relative to the first end in the circumferential direction relative to the area defined by the circular motion, so that the massage bracket 21 has a larger range of motion. In this way, the two ends of the massage bracket 21 are driven to move respectively, so that the massage bracket 21 is driven to move in a large range, and the massage head 22 on the massage bracket 21 will also move in a large range accordingly, thereby achieving a large range of massage. In the process of the sliding member 12 sliding circumferentially around the driving rod 23, the sliding member 12 slides back and forth in the sliding groove 201 due to the circumferential motion of the first end, and the sliding groove 201 extends toward the driving rod 23. This makes the second end of the massage mechanism 20 swing back and forth along the extension direction of the slide rail 11 while twitching back and forth along the extension direction of the sliding groove 201. In this way, the movement trajectory of the massage mechanism 20 combines three movement effects, so that the user can get a more comfortable massage experience.

[0037] It is understandable that the sliding member 12 does not necessarily need to be arranged in the slide rail as long as it can drive the second end of the massage bracket 21 to swing. If the sliding member 12 is pushed by the telescopic cylinder, then the sliding member 12 itself can already do reciprocating motion, and there is no need to set up a slide rail 11 separately.

[0038] Please refer to Figure 4 Preferably, the massage bracket 21 includes a sliding frame 211, a hinge shaft 212 rotatably connected to the sliding frame 211, and a hinge frame 213 connected to the hinge shaft 212, the rotation axis of the hinge shaft 212 is perpendicular to the rotation axis of the driving rod 23, the sliding frame 211 is provided with a sliding groove 201 and is connected to the driving rod 21, the massage head 22 is connected to the hinge frame 213, and the hinge frame 213 can rotate along the rotation axis of the hinge shaft 212. The sliding frame 211 limits the rotation range of the articulated frame 213. When the massage mechanism 20 starts the massage action, the contact surface between the massage head 22 and the human body will tilt and change in height during the massage process due to the unevenness of the massage part of the human body. The present invention provides an articulated frame 213 that can rotate around the articulated shaft 212 so that the massage head 22 can adjust the inclination angle of the massage surface as the massage part rises and falls, so that the massage head 22 is always in contact with the massage part, adapting to the use requirements of different users and different massage parts, and improving the comfort of massage.

[0039] Please refer toFigures 1 to 2 , wherein the driving mechanism 30 includes a first transmission assembly 32 connected to the driving rod 23, a second transmission assembly 33 connected to the sliding member 12, and a driver 31 for driving the first transmission assembly 32 and the second transmission assembly 33 to move. The driver 31 drives the driving rod 23 to perform a circular motion through the first transmission assembly 32, and drives the sliding member 12 to perform a reciprocating motion along the slide rail 11 through the second transmission assembly 33. The driver 31 can be a power device such as a motor or a cylinder. There can be two drivers 31, which respectively drive the first transmission assembly 32 and the second transmission assembly 33. In this embodiment, the driver 31 is a motor, and a worm is connected to the rotating shaft of the motor. The motor transmits its kinetic energy to the first transmission assembly 32 and the second transmission assembly 33 through the worm, so as to drive the first transmission assembly 32 to drive the driving rod 23 to perform a circular motion, and drive the second transmission assembly 33 to drive the sliding member 12 to perform a reciprocating motion along the slide rail 11. Preferably, the motor has at least one worm, and the worm is used to drive the first transmission assembly 32 and the second transmission assembly 33 to move simultaneously. There are two worms at both ends of the motor, or alternatively, the two worms are respectively used to drive the first transmission assembly 32 and the second transmission assembly 33 to prevent the first transmission assembly 32 and the second transmission assembly 33 from colliding.

[0040] Please refer to Figures 1 to 3 , specifically, the first transmission assembly 32 includes a first rotating shaft 321 and a first transmission gear 322 fixedly connected to the first rotating shaft 321 and connected to the driver 31. The first transmission gear 322 can be meshed with the worm. The driver 31 can drive the first transmission gear 322 to rotate along the axis of the first rotating shaft 321. The driving rod 23 is rotatably connected to the first transmission gear 322, and its axis is parallel and spaced from the axis of the first rotating shaft 321. Thus, when the driver 31 drives the first transmission gear 322 to rotate along the first rotating shaft 321, the first transmission gear 322 can drive the driving rod 23 to perform a circular motion with the first rotating shaft 321 as the center, so as to achieve the massage effect at the first end of the massage mechanism 20.

[0041] Please refer to Figures 1 to 3, specifically, the second transmission assembly 33 includes a second rotating shaft 331, a second transmission gear 332 fixedly connected to the second rotating shaft 331 and connected to the driver 31, a rotating member 333 connected to the second rotating shaft 331 and capable of rotating with the rotation of the second rotating shaft 331, and a transmission rod 334 rotatably connected to the rotating member 333 and connected to the sliding member 12. The second transmission gear 332 can mesh with the worm or be indirectly connected to the worm through other components, and the other components can be the first transmission assembly. The driver 31 can drive the second transmission gear 332 to drive the second rotating shaft 331 to rotate, and the transmission rod 334 can drive the sliding member 12 to reciprocate along the sliding rail 11 with the rotation of the rotating member 333. Thus, when the driver 31 drives the second transmission gear 332 to rotate along the second rotating shaft 331, the rotating member 333 can drive the transmission rod 334 to reciprocate, and the transmission rod 334 further drives the sliding member 12 to reciprocate along the sliding rail 11. Preferably, the sliding rail 11 extends in the direction of the second rotating shaft 331 to realize the swing of the second end of the massage mechanism 20 and expand the massage range of the massage mechanism 20.

[0042] Optionally, the rotating member 333 can be rod-shaped, with one end fixedly connected to the second rotating shaft 331 and the other end rotatably connected to the transmission rod 334, so that the connection end of the transmission rod 334 and the rotating member 333 can make a circular motion with the rotation of the rotating member 333.

[0043] Preferably, please refer to Figures 1 to 3 , in this embodiment, the rotating member 333 is disc-shaped or spherical and is provided with an eccentric shaft hole deviating from its center, that is, the rotating member 333 is an eccentric wheel. The second rotating shaft 331 is inserted into the eccentric shaft hole, and the second rotating shaft 331 can drive the rotating member 333 to make a circular motion. The transmission rod 334 is sleeved on the rotating member 333 and can drive the sliding member 12 to reciprocate along the sliding rail 11 with the circular motion of the rotating member 333. The eccentric wheel improves the reliability of rotation, can be used as a rotating shaft to connect with the transmission rod 334 by itself, does not need to set up a rotating shaft anymore, saves space, reduces the number of parts, and is convenient for installation.

[0044] Please refer to Figures 1 to 3The second transmission assembly 33 also includes a reinforcing rod 335 rotatably connected to the transmission rod 334. One end of the reinforcing rod 335 is rotatably connected to the first rotating shaft 321 and the other end is connected to the sliding member 12. The transmission rod 334 is connected between the first rotating shaft 321 and the sliding member 12, that is, connected to the middle of the reinforcing rod 335. The transmission rod 334 is connected to the sliding member 12 through the reinforcing rod 335. Since the position of the first rotating shaft 321 remains unchanged, the reinforcing rod 335 is in the process of reciprocating motion of the transmission rod 334. The sliding member 12 rotates around the axis of the first rotating shaft 321, so the distance between the sliding member 12 and the first rotating shaft 321 is greater than the distance between the connecting end of the transmission rod 334 and the reinforcing rod 335 and the first rotating shaft 321, that is, the rotation radius of the sliding member 12 is greater than the rotation radius of the connecting end of the transmission rod 334 and the reinforcing rod 335. In other words, the provision of the reinforcing rod 335 expands the movement range of the sliding member 12, so that the massage mechanism 20 obtains a larger massage range, thereby enhancing the massage experience of the user.

[0045] Please refer to Figures 1 to 3 Preferably, the first transmission assembly 32 further includes a first reduction assembly 323 for connecting the driver 31 and the first transmission gear 322 and a second reduction assembly 336 for connecting the driver 31 and the second transmission gear 332. The first reduction assembly 323 is used to reduce the output power of the driver to reduce the rotation speed of the first transmission gear 322, and the second reduction assembly 336 is used to reduce the output power of the driver to reduce the rotation speed of the second transmission gear 332. The first reduction assembly 323 and the second reduction assembly 336 are multiple gears meshed with the worm. The first transmission gear 322 is meshed with the first reduction assembly 323, and the second transmission assembly 33 is meshed with the second reduction assembly 336. The first reduction assembly 323 and the second reduction assembly 336 slow down the movement speed of the massage mechanism 20, so that the user can get a better massage experience. More preferably, in this embodiment, the second reduction assembly 336 is connected to the worm through the first reduction assembly 3223, which not only further saves space, but also further slows down the movement speed of the second transmission gear 332, that is, slows down the movement speed of the sliding member 12, so that the massage effect is better.

[0046] Please refer to Figures 1 to 3 Preferably, the slide rail 11 is arc-shaped and the arc protrudes away from the first rotation axis 321. More preferably, the first rotation axis 321 is located at the center of the circle corresponding to the slide rail 11, so that the movement speed of the sliding member 12 on the slide rail 11 is more uniform, avoiding the situation of sudden speed increase and slow speed increase, and further enhancing the massage experience of the user.

[0047] Please refer to Figures 5 to 6, this embodiment also provides a massage device, including a housing 40 and a massage adjustment structure connected to the housing 40 and provided as in the above embodiments. This massage adjustment structure has the same structural features as the massage adjustment structures in the above embodiments and functions the same, so it will not be elaborated here.

[0048] Please refer to Figure 6 , in this embodiment, there are two guiding mechanisms 10, two massage mechanisms 20, and two first transmission components 32. The second transmission component 33 includes two transmission rods 334 rotatably connected to a rotating member 333. The two massage mechanisms 20 are respectively connected to a guiding mechanism 10 and a first transmission component 32. The two guiding mechanisms 10 are respectively connected to a transmission rod 334, and both transmission rods 334 are rotatably connected to the rotating member 333. In this way, a single driver 31 can drive two first drive components simultaneously, saving installation space. The two groups of massage mechanisms 20 are symmetrically arranged to massage the user's back simultaneously, achieving a better exercise effect.

[0049] Please refer to Figure 6 , preferably, the second transmission component 33 includes two rotating members 333 connected to a second rotating shaft 331 and the two rotating members 333 are staggered. The two transmission members are respectively rotatably connected to a rotating member 333. In this way, the massage actions of the massage mechanisms 20 are symmetric and the moving directions are opposite, saving installation space and reducing the installation of components.

[0050] The massage device of the present invention enables the user's back to be symmetrically massaged through the simultaneous and symmetric actions of the two massage mechanisms 20, providing a better massage experience and a more comfortable massage effect for the user.

[0051] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A massage adjustment structure, characterized in that, include: The guiding mechanism comprises a slide rail extending in a strip shape and a slide member slidably connected to the slide rail; The massage mechanism comprises a massage support, a massage head connected to the massage support and used for massage, and a driving rod connected to the massage support, wherein the massage support has a first end and a second end, the first end is hinged to the driving rod, the second end is provided with a sliding groove, the sliding groove extends in a direction toward the driving rod, and the sliding member is slidably connected in the sliding groove; A driving mechanism, used for driving the driving rod to make a circular motion and driving the sliding member to make a reciprocating motion along the extending direction of the slide rail, so that the second end of the massage mechanism reciprocates along the extending direction of the slide rail and reciprocates along the extending direction of the slide groove; In which, the driving rod drives the first end to make a circular motion, and the sliding member can drive the second end to make a reciprocating motion through the sliding groove when the first end makes a circular motion, and the extension path of the reciprocating motion trajectory does not pass through the area defined by the circular motion of the first end, so that the second end of the massage bracket swings in the circumferential direction of the area defined by the circular motion of the first end.

2. The massage adjustment structure according to claim 1, characterized in that, The massage bracket includes a sliding frame, a hinge shaft rotatably connected to the sliding frame, and an articulated frame connected to the articulated shaft, the rotation axis of the articulated shaft is perpendicular to the rotation axis of the driving rod, the sliding frame is provided with the sliding groove and is connected to the driving rod, the massage head is connected to the articulated frame, and the articulated frame can rotate along the rotation axis of the articulated shaft.

3. The massage adjustment structure according to claim 1, characterized in that, The driving mechanism includes a first transmission assembly connected to the driving rod, a second transmission assembly connected to the sliding member, and a driver for driving the first transmission assembly and the second transmission assembly to move. The driver drives the driving rod to perform circular motion through the first transmission assembly, and drives the sliding member to reciprocate along the slide rail through the second transmission assembly.

4. The massage adjustment structure according to claim 3, characterized in that, The first transmission assembly includes a first rotating shaft and a first transmission gear connected to the first rotating shaft and connected to the driver. The driver can drive the first transmission gear to rotate along the axis of the first rotating shaft. The driving rod is rotationally connected to the first transmission gear and its axis is parallel to the axis of the first rotating shaft and is arranged at an interval.

5. The massage adjustment structure according to claim 4, characterized in that, The second transmission assembly includes a second rotating shaft, a second transmission gear connected to the second rotating shaft and to the driver, a rotating member connected to the second rotating shaft and capable of rotating as the second rotating shaft rotates, and a transmission rod rotatably connected to the rotating member and connected to the sliding member. The driver can drive the second transmission gear to drive the second rotating shaft to rotate, and the transmission rod can drive the sliding member to reciprocate along the slide rail as the rotating member rotates.

6. The massage adjustment structure according to claim 5, characterized in that, The rotating member is disc-shaped and is provided with an eccentric shaft hole offset from its center. The second rotating shaft is inserted into the eccentric shaft hole. The second rotating shaft can drive the rotating member to perform circular motion. The slide rail extends in the direction of the second rotating shaft. The transmission rod can drive the sliding member to reciprocate along the slide rail with the circular motion of the rotating member.

7. The massage adjustment structure according to claim 5 or 6, characterized in that, The second transmission assembly further includes a reinforcing rod rotatably connected to the transmission rod. One end of the reinforcing rod is rotatably connected to the first rotating shaft and the other end thereof is connected to the sliding member. The transmission rod is connected between the first rotating shaft and the sliding member.

8. A massage device, comprising the massage adjustment structure according to any one of claims 1 to 7.

9. The massage device according to claim 8, characterized in that, The driving mechanism includes a first transmission assembly connected to the driving rod, a second transmission assembly connected to the sliding member, and a driver for driving the first transmission assembly and the second transmission assembly to move. The second transmission assembly includes a second rotating shaft, a second transmission gear connected to the second rotating shaft and connected to the driver, a rotating member connected to the second rotating shaft and capable of rotating with the rotation of the second rotating shaft, and a transmission rod rotatably connected to the rotating member and connected to the sliding member. There are two guiding mechanisms, two massaging mechanisms, and two first transmission assemblies. The second transmission assembly includes two transmission rods rotatably connected to the rotating member. The two massaging mechanisms are respectively connected to one guiding mechanism and one first transmission assembly. The two guiding mechanisms are respectively connected to one transmission rod. Both transmission rods are rotatably connected to the rotating member.

10. The massage device according to claim 9, characterized in that, The second transmission assembly includes two rotating members connected to the second rotating shaft, and the two rotating members are staggeredly arranged. The two transmission rods are respectively rotatably connected to one rotating member.

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