Regulating machine

By using an eccentric mechanism to drive multiple transmission mechanisms, the problems of complex structure and wear of the rhythmic motion device are solved, achieving smooth movement and comfortable use, and expanding functionality and experience.

CN224193733UActive Publication Date: 2026-05-05KUANG YU METAL WORKING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
KUANG YU METAL WORKING CO LTD
Filing Date
2025-03-25
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing rhythmic devices have complex structures, are inconvenient to assemble, are prone to mechanical wear and loosening of parts during use, and lack comfort in use.

Method used

An eccentric mechanism is used to drive multiple transmission mechanisms, causing the top frame of the first transmission component and the second transmission component to reciprocate. The power is distributed through the first and second connecting shafts, reducing mechanical wear and increasing user comfort.

Benefits of technology

It achieves smooth movement of the rhythmic motor, reduces mechanical wear and component vibration, improves user comfort, and expands functionality and user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

A rhythm mover comprises a base, a rhythm unit and a top frame. The rhythm unit comprises a driving mechanism, an eccentric mechanism and two transmission mechanisms. The two transmission mechanisms are oppositely arranged on the base, and each transmission mechanism comprises a first transmission plate, a second transmission plate, a first linkage shaft, a second linkage shaft, a first transmission assembly and a second transmission assembly. The eccentric shaft and the first linkage shaft are parallel to each other and penetrate through the first transmission plate. The eccentric shaft and the second linkage shaft are parallel to each other and penetrate through the second transmission plate. The first transmission assembly is pivoted to the first linkage shaft. The second transmission assembly is pivoted to the second linkage shaft. The top frame is arranged on the first transmission assembly and the second transmission assembly of each transmission mechanism. Therefore, the function and the use experience of the law motivation can be expanded.
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Description

Technical Field

[0001] This invention relates to a sports massage device, and more particularly to a rhythmic motion device that simultaneously drives multiple transmission mechanisms via an eccentric mechanism to link a top frame in reciprocating motion. Background Technology

[0002] The known vibration actuator is a type of lifting and lowering vibration device, which has a rather complex structure and is quite inconvenient to assemble. The known lifting and lowering vibration device includes a fixed frame, a transmission mechanism movably mounted on the fixed frame, a carrier connected to the transmission mechanism, and a driving component mounted on the fixed frame. The transmission mechanism includes a first shaft, a first transmission body, and a second transmission body. The middle portions of the first and second transmission bodies are rotatably mounted on the fixed frame. One end of the first and second transmission bodies is rotatably mounted on the first shaft. The other ends of the first and second transmission bodies are rotatably mounted on the carrier. The driving component drives the carrier to reciprocate up and down via the transmission mechanism, thus causing vibration.

[0003] It is worth noting that if a user steps on or stands on the aforementioned frame using their own weight, and the first and second transmission elements are synchronized solely by the first shaft within the transmission mechanism, the frame may not be able to maintain a horizontal reciprocating motion during lifting and lowering vibrations. Furthermore, with unstable mechanical vibrations, mechanical wear may easily occur between the shaft within the transmission mechanism and between the multiple transmission elements, potentially causing the connecting parts (e.g., nuts, screws, and washers) to break or loosen.

[0004] In view of this, and considering the problems of the aforementioned known lifting and vibration devices, the public eagerly anticipates the development of a stable and simple mechanism that can maintain reciprocating motion, while also improving user comfort and reducing manufacturing costs. This is also the goal and direction that relevant businesses must strive to achieve through research and development. Utility Model Content

[0005] Therefore, the purpose of this invention is to provide a rhythmic motion device that simultaneously drives multiple transmission mechanisms via an eccentric mechanism, causing the top frame of the first and second transmission components in each transmission mechanism to reciprocate. Furthermore, the power of the rhythmic motion device is evenly distributed on the first and second connecting shafts pivotally connected to the first and second transmission components, as well as at the connection points between the top frame and the first and second transmission components. As a result, the rhythmic motion device of this invention provides a smoother rhythmic motion than known lifting and vibrating devices, reducing uneven power distribution, thus decreasing mechanical wear and component vibration, improving the user's perception of impact during the reciprocating motion, and enabling wave-like rhythmic motion, further expanding the functionality and user experience of the rhythmic motion device.

[0006] According to one embodiment of the present invention, a rhythmic actuator is provided, comprising a base, a rhythmic unit, and a top frame. The rhythmic unit includes a drive mechanism, an eccentric mechanism, and two transmission mechanisms. The drive mechanism is disposed on the base. The eccentric mechanism is connected to the drive mechanism and includes an eccentric shaft. The two transmission mechanisms are disposed opposite to each other on the base, and each transmission mechanism includes a first transmission plate, a second transmission plate, a first connecting shaft, a second connecting shaft, a first transmission assembly, and a second transmission assembly. The first transmission plate is disposed on the eccentric shaft. The second transmission plate is disposed on the eccentric shaft. The eccentric shaft and the first connecting shaft are parallel to each other and both pass through the first transmission plate. The eccentric shaft and the second connecting shaft are parallel to each other and both pass through the second transmission plate. The first transmission assembly is pivotally disposed on the first connecting shaft. The second transmission assembly is pivotally disposed on the second connecting shaft. The top frame is disposed on the first transmission assembly and the second transmission assembly of each transmission mechanism. The eccentric mechanism is driven by the drive mechanism and drives each first transmission plate and each second transmission plate, so that each first connecting shaft reciprocates along the first direction and each second connecting shaft reciprocates along the third direction. The first transmission component of each transmission mechanism is connected by the first connecting shaft to drive the top frame to reciprocate along the second direction. The second transmission component of each transmission mechanism is connected by the second connecting shaft to drive the top frame to reciprocate along the fourth direction. The first direction is different from the second direction, and the third direction is different from the fourth direction.

[0007] In this way, the top frame is driven by the first transmission component and the second transmission component to perform reciprocating motion in a direction different from the first linkage shaft and the second linkage shaft, thereby achieving the effect of exercise and muscle relaxation for the user stepping on the top frame, and achieving the purpose of fitness training for the user through vertical up and down rhythm or wave-like rhythm.

[0008] Other embodiments of the foregoing implementation are as follows: The vibration motor may further include at least one buffer unit connected between the base and the top frame. The buffer unit is a buffer column and includes a top frame connecting portion, which is directly connected to the top frame and is made of rubber. The drive mechanism may include a motor assembly. The motor assembly includes a support and a motor. The support is disposed on the base and includes a through hole. The motor is fixed to the support and includes a drive shaft, which protrudes from the through hole.

[0009] Other embodiments of the foregoing implementation are as follows: The drive mechanism may further include a pulley assembly. The pulley assembly is driven by a motor assembly and includes a bushing, pulleys, and a belt. The bushing is fitted onto the drive shaft. The pulley assembly is located on an eccentric shaft. The belt assembly connects the bushing and the pulleys, and the bushing is driven to rotate by the drive shaft, thereby driving the belt to rotate.

[0010] Other embodiments of the aforementioned implementation are as follows: Each first transmission component may include two bearing seats, a first movable connecting plate, and two fixed seats. The two bearing seats are disposed opposite to each other on the base. The first movable connecting plate is pivotally mounted between the two bearing seats, and one end of the first movable connecting plate is pivotally connected to a first connecting shaft. The two fixed seats are fixed to the top frame and provide a pivot point for the other end of the first movable connecting plate. The first movable connecting plate is driven by the first connecting shaft and moves in a seesaw motion with the two bearing seats as fulcrums.

[0011] Other embodiments of the aforementioned implementation are as follows: Each second transmission component may include two additional support seats, a second movable connecting plate, two connecting plates, and two additional fixed seats. The two additional support seats are disposed opposite to each other on the base. The second movable connecting plate is pivotally mounted between the two additional support seats, and one end of the second movable connecting plate is pivotally connected to the second connecting shaft. One end of each connecting plate is pivotally connected to the other end of the second movable connecting plate. The two additional fixed seats are fixed to the top frame and provide pivot mounting for the other ends of each connecting plate. The second movable connecting plate is driven by the second connecting shaft and moves in a seesaw motion with the two additional support seats as fulcrums.

[0012] Other embodiments of the aforementioned implementation are as follows: the length of the first movable connecting plate is M1, and the length of the second movable connecting plate is M2, which can satisfy the following condition: 0.5≤M1 / M2≤2.

[0013] Other embodiments of the aforementioned implementation are as follows: the length of the second movable connecting plate is M2, and the length of the second transmission plate is M3, which can satisfy the following condition: 1.25≤M2 / M3≤6.

[0014] Other embodiments of the aforementioned implementation are as follows: the first connecting shaft and the second connecting shaft may not be connected and have the same axial direction.

[0015] Other embodiments of the aforementioned implementation are as follows: at a certain point in time, there is a first distance between the top frame and the base at the first transmission component, and a second distance between the top frame and the base at the second transmission component, wherein the first distance and the second distance may be equal.

[0016] Other embodiments of the aforementioned implementation are as follows: the first connecting shaft and the second connecting shaft may not be connected, and both the first transmission plate and the second transmission plate are pivotally connected to the eccentric shaft and form a V-shape.

[0017] Other embodiments of the aforementioned implementation are as follows: the included angle of the V-shape can be between 5 degrees and 30 degrees.

[0018] Other embodiments of the aforementioned implementation are as follows: at a certain point in time, there is a first distance between the top frame and the base at the first transmission component, and a second distance between the top frame and the base at the second transmission component. The first distance and the second distance may not be equal.

[0019] According to another embodiment of the present invention, a rhythmic actuator is provided, comprising a base, a rhythmic unit, and a top frame. The rhythmic unit includes a drive mechanism, an eccentric mechanism, and two transmission mechanisms. The drive mechanism is disposed on the base. The eccentric mechanism is connected to the drive mechanism and includes an eccentric shaft. The two transmission mechanisms are disposed opposite to each other on the base, and each transmission mechanism includes a first transmission plate, a second transmission plate, a first connecting shaft, a second connecting shaft, a first transmission assembly, and a second transmission assembly. The first transmission plate is disposed on the eccentric shaft. The second transmission plate is disposed on the eccentric shaft. The eccentric shaft and the first connecting shaft are parallel to each other and both pass through the first transmission plate. The eccentric shaft and the second connecting shaft are parallel to each other and both pass through the second transmission plate. The first transmission assembly is pivotally disposed on the first connecting shaft. The second transmission assembly is pivotally disposed on the second connecting shaft, and the first transmission assembly and the second transmission assembly are located between the first transmission plate and the second transmission plate in the direction of the eccentric shaft. The top frame is disposed between the first transmission assembly and the second transmission assembly of each transmission mechanism. The eccentric mechanism is driven by the drive mechanism and drives each first transmission plate and each second transmission plate, so that each first connecting shaft reciprocates along the first direction and each second connecting shaft reciprocates along the third direction. The first transmission component of each transmission mechanism is connected by the first connecting shaft to drive the top frame to reciprocate along the second direction. The second transmission component of each transmission mechanism is connected by the second connecting shaft to drive the top frame to reciprocate along the fourth direction. The first direction is different from the second direction, and the third direction is different from the fourth direction.

[0020] In this way, even when the user focuses their foot on a specific area of ​​the top frame, the new type of motor can still maintain synchronous operation of multiple transmission mechanisms through the first and second connecting shafts that connect each transmission mechanism. This prevents components from breaking or becoming loose due to resistance, and the buffer unit assists the top frame in supporting the pressure, which helps the drive mechanism to operate with less effort.

[0021] Other embodiments of the aforementioned implementation are as follows: The vibration motor may further include a horizontal drive unit, which includes a horizontal drive motor, a horizontal drive wheel, and a horizontal eccentric joystick. The horizontal drive motor is mounted on the top frame. The horizontal drive wheel is coupled to the horizontal drive motor. One end of the horizontal eccentric joystick is pivotally connected to the horizontal drive wheel, and the other end is pivotally connected to the base. The horizontal drive wheel is driven to rotate by the horizontal drive motor, thereby driving the horizontal eccentric joystick to cause the base to vibrate horizontally.

[0022] Other embodiments of the aforementioned implementation are as follows: The horizontal drive unit may further include a horizontal swing arm, which is pivotally connected to the base and the horizontal eccentric game stick, so that the horizontal drive unit drives the base to vibrate horizontally. Attached Figure Description

[0023] To make the above and other objects, features, advantages and embodiments of this invention more apparent and understandable, the accompanying drawings are described below:

[0024] Figure 1 This is a perspective view illustrating a percussion device according to an embodiment of the present invention;

[0025] Figure 2 It is a drawing Figure 1 A schematic diagram of an explosion of a rhythmic motion;

[0026] Figure 3 It is a drawing Figure 2 A top view of the rhythm unit and horizontal drive unit of the rhythmic motor;

[0027] Figure 4 It is a drawing Figure 2 An exploded schematic diagram of the two-transmission mechanism of the rhythm unit of the rhythmic motion machine;

[0028] Figure 5 It is a drawing Figure 4 An exploded schematic diagram of the drive mechanism and eccentric mechanism of the rhythm unit of the rhythmic motion device.

[0029] Figure 6 It is a drawing Figure 4 An exploded schematic diagram of the transmission mechanism of the rhythm unit of the rhythmic motor;

[0030] Figure 7A It is a drawing Figure 2 A front view schematic diagram of the vertical rhythmic state of the rhythmic unit of the rhythmic motor;

[0031] Figure 7B This is a front view schematic diagram illustrating the wave-like rhythmic state of the rhythmic unit of the rhythmic device according to another embodiment of the present invention; and

[0032] Figure 8 It is a drawing Figure 2 A three-dimensional schematic diagram of the horizontal drive unit of the rhythmic motor.

[0033] Figure label:

[0034] 10: Rhythmic Motives

[0035] 100: Rhythm Unit

[0036] 101: Base

[0037] 200: Drive mechanism

[0038] 210: Motor assembly

[0039] 211,431,441: Support seat

[0040] 2111: Perforation

[0041] 212: Motor

[0042] 2121: Drive shaft

[0043] 220: Belt pulley assembly

[0044] 221: Bushing

[0045] 222: Belt pulley

[0046] 223,850: Belt

[0047] 300: Eccentric mechanism

[0048] 310: Support base

[0049] 320: Eccentric shaft

[0050] 330: Eccentric Wheel

[0051] 400: Transmission mechanism

[0052] 410: First transmission plate

[0053] 412: Second transmission plate

[0054] 420: First connecting shaft

[0055] 422: Second connecting shaft

[0056] 430: First transmission assembly

[0057] 432: First movable linkage plate

[0058] 433, 445: Fixture

[0059] 440: Second transmission assembly

[0060] 443: Second movable linkage plate

[0061] 444: Connecting plate

[0062] 500: Top Frame

[0063] 600: Foot base

[0064] 800: Horizontal Drive Unit

[0065] 810: Horizontal drive motor

[0066] 820: Horizontal drive wheel

[0067] 830: Horizontal Eccentric Joystick

[0068] 840: Torque-enhanced wheel

[0069] 860: Horizontal drive shaft

[0070] 870: Horizontal Swing Arm

[0071] 883, 884: Buffer units

[0072] 885, 886: Top frame connection part

[0073] A 1: Angle

[0074] D 1: First direction

[0075] D 2: Second direction

[0076] D 3: Third-party

[0077] D 4: Fourth Direction

[0078] L1: First distance

[0079] L2: Second distance

[0080] M1, M2, M3: Length Detailed Implementation

[0081] Embodiments of the present invention will now be described with reference to the accompanying drawings. For clarity, many practical details will be set forth in the following description. However,

[0082] It should be understood that these practical details should not be used to limit the present invention. That is, these practical details are not essential in the embodiments of the present invention. In addition, for the sake of simplicity of the drawings, some known conventional structures and components will be drawn in a simple schematic manner in the drawings; and repeated components may be represented by the same number.

[0083] Furthermore, in this document, when a component (or unit or module, etc.) is "connected / linked" to another component, it can mean that the component is directly connected / linked to the other component, or it can mean that the component is indirectly connected / linked to the other component, that is, there is another component between the component and the other component. Only when it is explicitly stated that a component is "directly connected / linked" to another component does it mean that there is no other component between the component and the other component. The terms "first," "second," "third," etc., are only used to describe different components and do not limit the components themselves; therefore, "first component" can also be referred to as "second component." Moreover, the combinations of components / units / circuits in this document are not combinations that are generally known, conventional, or known in this field. Whether the components / units / circuits themselves are known cannot be used to determine whether their combination relationships are easily completed by someone of ordinary knowledge in the art.

[0084] Please refer to the following: Figures 1 to 4 ,in Figure 1 This is a perspective view illustrating a percussion device 10 according to an embodiment of the present invention; Figure 2 It is a drawing Figure 1 A schematic diagram of the explosion of the rhythmic motor 10; Figure 3 It is a drawing Figure 2A top view of the rhythm unit 100 and the horizontal drive unit 800 of the rhythm motor 10; and Figure 4 It is a drawing Figure 2 An explosion diagram of the two transmission mechanisms 400 of the rhythm unit 10 of the rhythmic motor 10. (See diagram below.) Figures 1 to 4 As shown, the rhythmic motion device 10 includes a base 101, a rhythmic unit 100, a top frame 500, and multiple feet 600. The rhythmic unit 100 includes a drive mechanism 200, an eccentric mechanism 300, and two transmission mechanisms 400.

[0085] The drive mechanism 200 and the eccentric mechanism 300 are disposed on the base 101. The eccentric mechanism 300 is connected to the drive mechanism 200 and includes an eccentric shaft 320 and two eccentric wheels 330. The two eccentric wheels 330 are respectively sleeved and pivotally connected to the two ends (including positions close to the two ends) of the eccentric shaft 320, and the structure or counterweight of each of the two eccentric wheels 330 is asymmetrical with respect to the eccentric shaft 320. Two transmission mechanisms 400 are disposed opposite to each other on the base 101, and each transmission mechanism 400 is adjacent to and corresponds to the eccentric wheel 330 and includes a first transmission plate 410, a second transmission plate 412, a first connecting shaft 420, a second connecting shaft 422, a first transmission assembly 430, and a second transmission assembly 440. The first transmission plate 410 is mounted on the eccentric shaft 320 via a bearing assembly. The eccentric shaft 320 and the first connecting shaft 420 are parallel to each other. The eccentric shaft 320 passes through the bearing of the first transmission plate 410, and the first connecting shaft 420 passes through the first transmission plate 410. The first transmission plate 410 is directly connected to and surrounds the first connecting shaft 420, meaning there is no bearing between the first transmission plate 410 and the first connecting shaft 420. The second transmission plate 412 is mounted on the eccentric shaft 320 via a bearing assembly. The eccentric shaft 320 and the second connecting shaft 422 are parallel to each other. The eccentric shaft 320 passes through the bearing of the second transmission plate 412, and the second connecting shaft 422 passes through the second transmission plate 412. The second transmission plate 412 is directly connected to and surrounds the second connecting shaft 422, meaning there is no bearing between the second transmission plate 412 and the second connecting shaft 422. The first transmission assembly 430 is pivotally mounted on the first connecting shaft 420, and the second transmission assembly 440 is pivotally mounted on the second connecting shaft 422. The top frame 500 is disposed on the first transmission assembly 430 and the second transmission assembly 440 of each transmission mechanism 400, and the top frame 500 may be the housing of the vibrator 10, or the top frame 500 may be connected to the housing of the vibrator 10.

[0086] Furthermore, the eccentric mechanism 300 is driven by the drive mechanism 200 and drives each of the first transmission plates 410 and each of the second transmission plates 412, so that each of the first connecting shafts 420 moves along the first direction (and...). Figure 7A The third axis D3 moves in the same direction as the second axis D3 (periodic motion) and each of the second linkage axes 422 moves along the third axis D3 (shown in the diagram). Figure 7AThe first transmission component 430 of each transmission mechanism 400 is driven by the first connecting shaft 420 to drive the top frame 500 along the second direction D2 (shown in the diagram). Figure 7A The reciprocating motion is performed. The second transmission component 440 of each transmission mechanism 400 is driven by the second linkage shaft 422 to connect and drive the top frame 500 along the fourth direction D4 (shown in the figure). Figure 7A It performs reciprocating motion. The first direction is different from the second direction D2, and the third direction D3 is different from the fourth direction D4. In addition, each foot 600 is detachably mounted on the base 101. The foot 600 has a height and thereby prevents the lower edge of the base 101 from colliding with the ground during the rhythmic motion.

[0087] Therefore, the novel rhythmic motion device 10 utilizes a drive mechanism 200 to drive an eccentric mechanism 300. The eccentric mechanism 300 rotates eccentrically to actuate the first transmission plate 410 and the first connecting shaft 420, and simultaneously actuates the second transmission plate 412 and the second connecting shaft 422. Furthermore, buffer units 883 and 884 assist the top frame 500 in supporting pressure, facilitating effortless operation of the drive mechanism 200. Thus, the top frame 500, driven by the first transmission assembly 430 and the second transmission assembly 440, performs reciprocating motion in a direction different from the first connecting shaft 420 and the second connecting shaft 422. This provides exercise and muscle relaxation for the user stepping on the top frame 500, and the up-and-down rhythmic motion achieves the purpose of fitness training. The buffer units 883 and 884 reduce the impact on the user's body during the reciprocating motion of the rhythmic motion device 10, thereby improving user comfort. Furthermore, the new rhythm unit 100 can be designed to move vertically up and down or in a wave-like pattern, further expanding the functionality and user experience of the rhythm unit 100 and providing design flexibility.

[0088] Furthermore, the power of the rhythmic motion device 10 is evenly distributed on the first connecting shaft 420 and the second connecting shaft 422 of each transmission mechanism 400, as well as at the contact points between the top frame 500 and the first transmission assembly 430 and the second transmission assembly 440. Therefore, the rhythmic motion device 10 is more stable and less prone to uneven power distribution during rhythmic operation than known lifting and vibration devices, thereby reducing mechanical wear and component vibration.

[0089] Please refer to the following: Figures 2 to 5 ,in Figure 5 It is a drawing Figure 4 An exploded schematic diagram of the drive mechanism 200 and eccentric mechanism 300 of the rhythm unit 10 of the rhythmic motor 10. Figures 2 to 5As shown, the drive mechanism 200 may include a motor assembly 210 and a pulley assembly 220. The motor assembly 210 includes a support 211 and a motor 212. The support 211 is disposed on the base 101 and includes a through hole 2111. The motor 212 is fixed to the support 211 and includes a drive shaft 2121, which protrudes from the through hole 2111 of the support 211. The pulley assembly 220 is disposed on the eccentric shaft 320 and driven by the motor assembly 210, and may include a bushing 221, a pulley 222, and a belt 223. The bushing 221 is fitted onto the drive shaft 2121. The pulley 222 is assembled on the eccentric mechanism 300 by screws and nuts. The belt 223 connects the bushing 221 and the pulley 222. When the motor 212 starts, the bushing 221 is driven to rotate by the drive shaft 2121 of the motor 212, and simultaneously drives the belt 223, causing the pulley 222 to rotate and drive the eccentric mechanism 300. Furthermore, the buffer units 883 and 884 are each buffer pillars. Buffer unit 883 includes a top frame connecting part 885, and buffer unit 884 includes a top frame connecting part 886. Both top frame connecting parts 885 and 886 are directly connected to the top frame 500 and are made of soft rubber. Therefore, the new type of percussion motor 10 can improve the stability of the structure, reduce abnormal noise during operation, and reduce the load on the motor 212, thus reducing the power of the motor 212.

[0090] Furthermore, the eccentric mechanism 300 may further include two support seats 310. The two support seats 310 are disposed on the base 101, and each support seat 310 houses a bearing. An eccentric shaft 320 is pivotally mounted on the bearings of each support seat 310 and the bearing of the first transmission plate 410, and each support seat 310 is adjacent to and corresponds to the eccentric wheel 330. Specifically, both ends of the eccentric shaft 320 are threaded, and nuts are locked to the threads to position the first transmission plate 410 onto the eccentric shaft 320. Additionally, a pulley 222 is sleeved on the eccentric shaft 320, and a locating pin or screw passes through the pulley 222 and the eccentric mechanism 300, causing the pulley 222 and the eccentric mechanism 300 to rotate synchronously. When the eccentric shaft 320 is driven to rotate by the pulley 222, one end of the first transmission plate 410 rotates eccentrically with respect to the axis of the eccentric shaft 320, and the other end of the first transmission plate 410 drives the first connecting shaft 420 to reciprocate along the first direction D1. One end of the second transmission plate 412 rotates eccentrically with respect to the axis of the eccentric shaft 320, and the other end of the second transmission plate 412 drives the second connecting shaft 422 to reciprocate along the third direction D3.

[0091] Please refer to the following: Figure 2 , Figure 3 and Figure 6 ,in Figure 6 It is a drawing Figure 4 An explosion diagram of the transmission mechanism 400 of the rhythm unit 100 of the rhythmic motor 10. (See attached diagram.) Figure 2 , Figure 3 and Figure 6 As shown, each first transmission component 430 of the transmission mechanism 400 may include two bearing seats 431, a first movable connecting plate 432, and two fixed seats 433. The two bearing seats 431 are disposed opposite to each other on the base 101. The body of the first movable connecting plate 432 is pivotally mounted between the two bearing seats 431, one end of the first movable connecting plate 432 is pivotally connected to the first connecting shaft 420, and the other end of the first movable connecting plate 432 is pivotally mounted between the two fixed seats 433. The two fixed seats 433 are fixed to the top frame 500. Specifically, each bearing seat 431 and each fixed seat 433 is provided with a bearing. This new invention utilizes bearings in two bearing seats 431 and a first movable connecting plate 432, with screws passing through them. The first movable connecting plate 432 is directly connected to and surrounds the screws, meaning there are no bearings between the first movable connecting plate 432 and the screws. Similarly, this invention utilizes bearings in two fixed seats 433 and a first movable connecting plate 432, with screws passing through them. The first movable connecting plate 432 is directly connected to and surrounds the screws, again without bearings between the first movable connecting plate 432 and the screws. This allows the two bearing seats 431, the first movable connecting plate 432, and the two fixed seats 433 to move in tandem, further reducing unnecessary components and significantly lowering manufacturing costs. Specifically, when the first connecting shaft 420 reciprocates along the first direction D1, one end of the first movable connecting plate 432 is driven by the first connecting shaft 420, and the first movable connecting plate 432 moves in a seesaw motion with the screw passing between the two bearing seats 431 as a fulcrum. The two fixed seats 433 are driven by the first movable connecting plate 432, and the top frame 500 is driven to reciprocate along the second direction D2.

[0092] Additionally, each second transmission component 440 of the transmission mechanism 400 may include two bearing seats 441, a second movable connecting plate 443, two connecting plates 444, and two fixed seats 445. The two bearing seats 441 are disposed opposite to each other on the base 101. The body of the second movable connecting plate 443 is pivotally mounted between the two bearing seats 441, and one end of the second movable connecting plate 443 is pivotally connected to the second connecting shaft 422. One end of each connecting plate 444 is pivotally connected to the other end of the second movable connecting plate 443. The two fixed seats 445 are fixed to the top frame 500 and provide pivot mounting for the other ends of each connecting plate 444. Specifically, each bearing seat 441 and fixed seat 445 is provided with a bearing (not otherwise labeled). This novel design uses screws to pass through the bearings of two support seats 441 and a second movable connecting plate 443. The second movable connecting plate 443 is directly connected to and surrounds the screws, meaning there are no bearings between the second movable connecting plate 443 and the screws. Another screw passes through the second movable connecting plate 443 and a connecting plate 444, and then through the connecting plate 444 and a fixed seat 445. This allows the two support seats 441, the second movable connecting plate 443, the two connecting plates 444, and the two fixed seats 445 to move together, further reducing unnecessary components and significantly lowering manufacturing costs. Specifically, when the second connecting shaft 422 reciprocates along the third direction D3, one end of the second movable connecting plate 443 is driven by the second connecting shaft 422, and the second movable connecting plate 443 uses the screw passing between the two support seats 441 as a fulcrum, exhibiting another seesaw motion. The two fixed seats 433 are driven by the second movable linkage plate 443 and the two connecting plates 444, and the top frame 500 is driven to make another reciprocating motion along the fourth direction D4.

[0093] Specifically, the first transmission assembly 430 and the second transmission assembly 440 are located between the first transmission plate 410 and the second transmission plate 412 in the direction of the eccentric shaft 320. There are two buffer units 883 and two buffer units 884, for a total of four buffer units 883 and 884. The two buffer units 883 are respectively adjacent to the two first transmission assemblies 430, and the two buffer units 883 are closer to the outside of the vibrator 10 than the two first transmission assemblies 430 in the direction of the eccentric shaft 320. The two buffer units 884 are respectively adjacent to the two second transmission assemblies 440, and the two second transmission assemblies 440 are closer to the outside of the vibrator 10 than the two buffer units 884 in the direction of the eccentric shaft 320. In other words, buffer units 883 and 884 are respectively provided at two adjacent locations of each transmission mechanism 400. That is, buffer unit 883 is provided near the first transmission component 430 of each transmission mechanism 400, and buffer unit 884 is provided near the second transmission component 440 of each transmission mechanism 400. Thus, buffer units 883 and 884 are not only adjacent to the first transmission component 430 and the second transmission component 440 respectively, but are also essentially located at the four corners of the vibrator 10, thereby achieving both balanced buffering and reducing the size of the vibrator 10. In other embodiments, the buffer unit is connected between the base and the top frame. The number of buffer units can be at least one. The buffer unit can be a column containing a spring, or it can be a block that is an elastic body. The location of the buffer unit is not limited to the disclosure of this invention.

[0094] The buffer units 883 and 884 assist the top frame 500 in supporting the pressure, so as to reduce the torque of the drive mechanism 200, and improve the user's sense of impact during the reciprocating motion of the motor 10 through the buffer units 883 and 884.

[0095] Figure 7A It is a drawing Figure 2 A front view schematic diagram of the vertical (up and down) rhythmic state of the rhythmic unit 100 of the rhythmic motor 10. (See diagram below.) Figures 2 to 4 and Figure 7A As shown, the length of the first movable connecting plate 432 is M1, and the length of the second movable connecting plate 443 is M2, which satisfies the following condition: 0.5 ≤ M1 / M2 ≤ 2. Therefore, the first and second movable connecting plates can be designed to be of equal or unequal length, both achieving vertical and wave-like rhythmic movements. Thus, the rhythmic device of this novel invention has design flexibility. This embodiment... Figure 7A In the example, lengths M1 and M2 are equal, and the parameter M1 / M2 is 1.

[0096] The length of the second movable connecting plate 443 is M2, and the length of the second transmission plate 412 is M3, which can satisfy the following condition: 1.25≤M2 / M3≤6. Therefore, the new type of rhythmic motion device can achieve vertical and wave-like rhythmic motions with various length-to-height ratios. Furthermore, the lengths M1, M2, and M3 mentioned in this new type of device are all measured from the pivot of the component.

[0097] The first connecting shaft 420 and the second connecting shaft 422 may be unconnected and have the same axial direction (coaxial but not connected). Therefore, Figure 7A The middle rhythm unit 100 can achieve vertical rhythm.

[0098] At any given time point during the reciprocating motion, the top frame 500 and the base 101 have a first distance L1 at the first transmission assembly 430 (e.g., at the fixed seat 433), and a second distance L2 at the second transmission assembly 440 (e.g., at the connecting plate 444). The first distance L1 and the second distance L2 can be equal. Therefore, Figure 7A The actuation mode of the middle rhythm unit 100 is vertical rhythm. During the vertical rhythm, the eccentric shaft 320 performs eccentric motion. The eccentric shaft 320 is connected to the first connecting shaft 420 via the first transmission plate 410 to move vertically up and down linearly. The eccentric shaft 320 is connected to the second connecting shaft 422 via the second transmission plate 412 to move vertically up and down linearly. At any point in time during the reciprocating motion, the first movable connecting plate 432 and the second movable connecting plate 443 are mirror-symmetrical with respect to the first connecting shaft 420 (or the second connecting shaft 422). The first direction D1, the second direction D2, the third direction D3, and the fourth direction D4 are all parallel to the first connecting shaft 420. Figure 7A In the vertical direction, the first direction D1 is opposite to the second direction D2, the third direction D3 is opposite to the fourth direction D4, the first direction D1 and the third direction D3 are in the same direction, the second direction D2 and the fourth direction D4 are in the same direction, and the first distance L1 and the second distance L2 are equal, that is, the top frame 500 vibrates vertically vertically in a linear manner.

[0099] Figure 7B This is a front view schematic diagram illustrating the wave-like rhythmic state of the rhythm unit 100 of the rhythmic motor 10 according to another embodiment of the present invention, wherein... Figure 7A The rhythm unit 100 can be adjusted to provide Figure 7B The rhythmic unit 100, for example, will Figure 7A The lengths of the first movable connecting plate 432 and the second movable connecting plate 443 of the rhythm unit 100 are shortened, and this invention is not limited thereto. For example... Figure 7B As shown, the first connecting shaft 420 and the second connecting shaft 422 may not be connected. Both the first transmission plate 410 and the second transmission plate 412 are pivotally connected to the eccentric shaft 320 and form a V-shape. Therefore, Figure 7B The rhythm unit 100 can achieve wave-like rhythm, further expanding the functionality and user experience of the rhythm unit 100.

[0100] The included angle A1 of the V-shape can be between 5 degrees and 30 degrees. This helps to improve the stability of wave-like vibrations and the user experience.

[0101] At a given point in time during the reciprocating motion, the top frame 500 and the base 101 are separated by a first distance L1 at the first transmission assembly 430, and a second distance L2 is separated by the top frame 500 and the base 101 at the second transmission assembly 440. The first distance L1 and the second distance L2 may not be equal. Therefore, Figure 7B The operation mode of the middle rhythm unit 100 is a wave-like rhythm. During the wave-like rhythm, the eccentric shaft 320 performs eccentric motion. The eccentric shaft 320 is connected to the first connecting shaft 420 via the first transmission plate 410 to move vertically up and down linearly. The eccentric shaft 320 is connected to the second connecting shaft 422 via the second transmission plate 412 to move vertically up and down linearly. At any point in time during the reciprocating motion, the first direction D1, the second direction D2, the third direction D3, and the fourth direction D4 are all essentially parallel to the [missing information - likely a specific direction or axis]. Figure 7B In the reciprocating motion, the first direction D1 is opposite to the second direction D2, the third direction D3 is opposite to the fourth direction D4, the first direction D1 and the third direction D3 are in the same direction, and the second direction D2 and the fourth direction D4 are in the same direction. At one point in time during the reciprocating motion, the first movable connecting plate 432 and the second movable connecting plate 443 are not mirror-symmetric with respect to the first connecting shaft 420 (or the second connecting shaft 422), and the first distance L1 and the second distance L2 are not equal; at another point in time during the reciprocating motion, the first movable connecting plate 432 and the second movable connecting plate 443 are mirror-symmetric with respect to the first connecting shaft 420 (or the second connecting shaft 422), and the first distance L1 and the second distance L2 are equal. That is to say, in the reciprocating motion, Figure 7B The top frame 500 moves in a wave-like rhythm with the eccentric shaft 320 in one eccentric motion cycle, with the left and right sides at equal height, the left side higher than the right side, the left and right sides at equal height, and the left side lower than the right side.

[0102] Figure 8 It is a drawing Figure 2 A three-dimensional schematic diagram of the horizontal drive unit 800 of the rhythmic motor 10. (See diagram below.) Figure 2 , Figure 3 , Figure 7A and Figure 8As shown, the rhythmic motion unit 10 may further include a horizontal drive unit 800, which includes a horizontal drive motor 810, a horizontal drive wheel 820, and a horizontal eccentric joystick 830. The horizontal drive motor 810 is mounted on the top frame 500. The horizontal drive wheel 820 is coupled to the horizontal drive motor 810. One end of the horizontal eccentric joystick 830 is pivotally connected to the horizontal drive wheel 820, and the other end is pivotally connected to the base 101. The horizontal drive wheel 820 is driven to rotate by the horizontal drive motor 810, thereby driving the horizontal eccentric joystick 830 to cause the base 101 to vibrate horizontally. Thus, the rhythmic motion unit 10 of this invention can combine horizontal vibration with vertical and / or wave-like rhythmic movements, further expanding the functionality and user experience of the rhythmic unit 100.

[0103] Specifically, the horizontal drive unit 800 may further include a torque-enhancing wheel 840, a belt 850, and a horizontal drive shaft 860. The torque-enhancing wheel 840 includes a coaxial first wheel portion (not shown) and a second wheel portion (not shown). The diameter of the first wheel portion is larger than the diameter of the second wheel portion. The first wheel portion is coupled to the horizontal drive motor 810, and the second wheel portion is coupled to the horizontal drive wheel 820 via the belt 850. The horizontal drive shaft 860 is connected to the horizontal drive wheel 820, and a horizontal eccentric joystick 830 is pivotally mounted on one end of the horizontal drive shaft 860. Thus, the horizontal eccentric joystick 830 can be eccentrically actuated to drive the base 101 along... Figure 7A It vibrates horizontally in the left and right directions.

[0104] The horizontal drive unit 800 may further include a horizontal swing arm 870, which is pivotally connected to the base 101 and the horizontal eccentric joystick 830. Specifically, the horizontal eccentric joystick 830 is pivotally disposed between the two ends of the horizontal swing arm 870, with one end of the horizontal swing arm 870 disposed on the top frame 500 and the other end pivotally connected to the base 101, so that the horizontal drive unit 800 drives the base 101 to vibrate horizontally. The number of both the horizontal eccentric joystick 830 and the horizontal swing arm 870 may be two, and they may be arranged in a mirror image.

[0105] In summary, this invention has the following advantages: First, when the user steps on or stands on the rhythmic motion device, it can generate a cyclical rhythm throughout the user's body, achieving periodic back-and-forth movement of various body parts. Second, by using the first and second connecting shafts to link the first and second transmission components, and simultaneously connecting and driving the top frame, the rhythmic motion device not only has a simple overall structure but also reduces unnecessary components, thereby greatly reducing manufacturing costs. Third, the rhythmic unit of this invention can be designed to move vertically up and down or in a wave-like pattern, further expanding the functionality and user experience of the rhythmic motion device and providing design flexibility.

[0106] Although the present invention has been disclosed above by way of embodiments, it is not intended to limit the present invention. Any person skilled in the art can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A rhythmic motif, characterized in that, Include: Base; Rhythmic unit, including: The drive mechanism is located on the base; An eccentric mechanism, connected to the drive mechanism and including an eccentric shaft; and Two transmission mechanisms are disposed opposite to each other on the base, and each transmission mechanism includes: The first transmission plate is assembled on the eccentric shaft; The second transmission plate is assembled on the eccentric shaft; The first connecting shaft, wherein the eccentric shaft and the first connecting shaft are parallel to each other and both pass through the first transmission plate; The second connecting shaft, wherein the eccentric shaft and the second connecting shaft are parallel to each other and both pass through the second transmission plate; A first transmission assembly is pivotally mounted on the first connecting shaft; and The second transmission assembly is pivotally mounted on the second linkage shaft; and Top frame, disposed on the first transmission assembly and the second transmission assembly of each of the transmission mechanisms; The eccentric mechanism is driven by the drive mechanism and drives each of the first transmission plates and each of the second transmission plates, so that each of the first connecting shafts reciprocates along the first direction and each of the second connecting shafts reciprocates along the third direction. The first transmission component of each transmission mechanism is connected by the first connecting shaft to drive the top frame to reciprocate along the second direction. The second transmission component of each transmission mechanism is connected by the second connecting shaft to drive the top frame to reciprocate along the fourth direction. The first direction is different from the second direction, and the third direction is different from the fourth direction.

2. The rhythmic motion as described in claim 1, characterized in that, It also includes: At least one buffer unit is connected between the base and the top frame, wherein the buffer unit is a buffer column and includes a top frame connecting part, the top frame connecting part is directly connected to the top frame and is made of rubber material; The drive mechanism includes: Motor assembly, comprising: A support, disposed on the base and including a perforation; and A motor, fixed to the support and including a drive shaft protruding from the through hole.

3. The rhythmic motion as described in claim 2, characterized in that, The drive mechanism further includes: A pulley assembly, driven by the motor assembly, and comprising: A bushing, fitted onto the drive shaft; The pulley is mounted on the eccentric shaft; and A belt connects the bushing and the pulley. The bushing is driven to rotate by the drive shaft and in turn drives the belt, causing the pulley to rotate.

4. The rhythmic motion as described in claim 1, characterized in that, Each of the first transmission components includes: Two support seats are arranged opposite each other on the base; A first movable connecting plate is pivotally mounted between the two bearing seats, and one end of the first movable connecting plate is pivotally connected to the first connecting shaft; as well as Two fixed seats are fixed to the top frame and are pivotally mounted at the other end of the first movable connecting plate; The first movable connecting plate is driven by the first connecting shaft and moves in a seesaw motion with the two bearing seats as fulcrums.

5. The rhythmic motion as described in claim 4, characterized in that, Each of the second transmission components includes: The other two support seats are arranged opposite to the base; The second movable connecting plate is pivotally mounted between the other two bearing seats, and one end of the second movable connecting plate is pivotally connected to the second connecting shaft; Two connecting plates, one end of each connecting plate being pivotally connected to the other end of the second movable connecting plate; and Two other fixed seats are fixed to the top frame and are pivotally mounted on the other end of each connecting plate; The second movable connecting plate is driven by the second connecting shaft and moves in a seesaw motion with the other two bearing seats as fulcrums.

6. The rhythmic motion as described in claim 5, characterized in that, The length of the first movable connecting plate is M1, and the length of the second movable connecting plate is M2, which satisfy the following conditions: 0.5≤M 1 / M 2≤2.

7. The rhythmic motion as described in claim 5, characterized in that, The length of the second movable connecting plate is M2, and the length of the second transmission plate is M3, which satisfy the following conditions: 1.25≤M 2 / M 3≤6.

8. The rhythmic motion as described in claim 1, characterized in that, The first connecting shaft and the second connecting shaft are not connected and have the same axial direction.

9. The rhythmic motion as described in claim 1, characterized in that, At a given point in time, the top frame and the base are at a first distance from each other at the first transmission component, and the top frame and the base are at a second distance from each other at the second transmission component, the first distance being equal to the second distance.

10. The rhythmic motion as described in claim 1, characterized in that, The first connecting shaft is not connected to the second connecting shaft. Both the first transmission plate and the second transmission plate are pivotally connected to the eccentric shaft and form a V-shape.

11. The rhythmic motion as described in claim 10, characterized in that, The included angle of the V-shape is between 5 degrees and 30 degrees.

12. The rhythmic motion as described in claim 1, characterized in that, At a certain point in time, the top frame and the base are at a first distance from each other at the first transmission component, and the top frame and the base are at a second distance from each other at the second transmission component, wherein the first distance and the second distance are not equal.

13. A rhythmic motif, characterized in that, Include: Base; Rhythmic unit, including: The drive mechanism is located on the base; An eccentric mechanism, connected to the drive mechanism and including an eccentric shaft; and Two transmission mechanisms are disposed opposite to each other on the base, and each transmission mechanism includes: The first transmission plate is assembled on the eccentric shaft; The second transmission plate is assembled on the eccentric shaft; The first connecting shaft, wherein the eccentric shaft and the first connecting shaft are parallel to each other and both pass through the first transmission plate; The second connecting shaft, wherein the eccentric shaft and the second connecting shaft are parallel to each other and both pass through the second transmission plate; A first transmission assembly is pivotally mounted on the first connecting shaft; and The second transmission assembly is pivotally mounted on the second connecting shaft, and the first transmission assembly and the second transmission assembly are located between the first transmission plate and the second transmission plate in the direction of the eccentric shaft; and Top frame, disposed on the first transmission assembly and the second transmission assembly of each of the transmission mechanisms; The eccentric mechanism is driven by the drive mechanism and drives each of the first transmission plates and each of the second transmission plates, so that each of the first connecting shafts reciprocates along the first direction and each of the second connecting shafts reciprocates along the third direction. The first transmission component of each transmission mechanism is connected by the first connecting shaft to drive the top frame to reciprocate along the second direction. The second transmission component of each transmission mechanism is connected by the second connecting shaft to drive the top frame to reciprocate along the fourth direction. The first direction is different from the second direction, and the third direction is different from the fourth direction.

14. The rhythmic motion as described in claim 13, characterized in that, It also includes: The horizontal drive unit includes: A horizontal drive motor is installed on the top frame; A horizontal drive wheel is coupled to a horizontal drive motor; and A horizontally eccentric joystick, one end of which is pivotally connected to the horizontal drive wheel, and the other end of which is pivotally connected to the base; The horizontal drive wheel is driven to rotate by the horizontal drive motor, which in turn drives the horizontal eccentric joystick to cause the base to vibrate horizontally.

15. The rhythmic motion as described in claim 14, characterized in that, The horizontal drive unit further includes a horizontal swing arm, which is pivotally connected to the base and the horizontal eccentric joystick, so that the horizontal drive unit drives the base to vibrate horizontally.