Composite motion law mover capable of moving horizontally and vertically

Abstract

The utility model discloses a compound motion rhythm machine capable of moving horizontally and vertically, which relates to the technical field of rhythm machines, and is characterized in that a driving part is started to drive a first rotating shaft and a second rotating shaft to rotate, the first rotating shaft rotates to drive a first eccentric shaft to rotate, and the second rotating shaft rotates to drive a second eccentric shaft to rotate; under the action of a lifting supporting transmission mechanism, a first eccentric shaft drives a first connecting plate to swing and move up and down at the same time, a second connecting plate is driven by the lifting supporting transmission mechanism to move up and down along with the first connecting plate in the vertical direction, a second rotating shaft drives a second eccentric shaft to rotate, and when the second eccentric shaft rotates, the second eccentric shaft moves up and down in a vertical groove; compared with an existing rhythm machine which can only do independent horizontal reciprocating motion or vertical lifting motion, the composite rhythm machine enables people to do horizontal and vertical motion at the same time, and the use experience of people is better.

Description

A composite motion rhythm that can move horizontally and vertically Technical Field

[0001] This utility model relates to the field of rhythmic motion technology, and in particular to a composite motion rhythmic motion device capable of both horizontal and vertical movement. Background Technology

[0002] A rhythmic motion device is a device that generates regular passive motion through fixed-frequency vibration. Its core principle is to use gravity to physically stimulate the musculoskeletal and nervous systems, thereby affecting the endocrine and other physiological systems to improve health.

[0003] Existing rhythmic motion devices offer limited movement options. When a person is on the device, they can only perform horizontal reciprocating motion or vertical lifting motion, resulting in a poor user experience. For example, a horizontal rhythmic bed, disclosed in Chinese Utility Model Patent No. CN221265684U on July 5, 2024, uses a rhythmic mechanism in the rhythmic device to drive the rhythmic frame to reciprocate horizontally relative to the support frame, thereby driving the bed frame connected to the rhythmic frame to reciprocate horizontally. This allows users to perform rhythmic exercises while lying down, effectively meeting their needs.

[0004] Another example is a Chinese utility model patent published on June 21, 2019, with publication number CN109907933A, which describes a vertical rhythm device. The application of an eccentric wheel connecting rod and two bearings can cleverly transform the rotational motion of the eccentric wheel into a simple vertical linear motion. The rhythm device of this utility model is ingenious, efficient, safe, stable and comfortable, and perfectly realizes the driving of simple vertical rhythm. Summary of the Invention

[0005] In order to overcome the shortcomings of the existing technology, this utility model provides a composite motion rhythm machine that can move horizontally and vertically, so as to solve the problem that the existing rhythm machines have a single motion mode, and when people are on the rhythm machine, they can only perform single horizontal reciprocating motion or vertical lifting motion, resulting in a poor user experience.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a composite motion rhythm device capable of horizontal and vertical movement, comprising:

[0007] roof;

[0008] A limiting plate is fixed to the bottom surface of the top plate, and a vertical groove is formed on the limiting plate along a direction perpendicular to the top plate.

[0009] The top plate is slidably disposed on the top surface of the support member;

[0010] The first connecting plate is symmetrically hinged to one side of the bottom surface of the support member;

[0011] Two second connecting plates are symmetrically fixed on the other side of the bottom surface of the support member;

[0012] A lifting support transmission mechanism is provided, wherein the lifting support transmission mechanism is hinged to both the first connecting plate and the second connecting plate, and the lifting support transmission mechanism is used to synchronize the movement of the first connecting plate and the second connecting plate along a direction perpendicular to the top plate.

[0013] First pivot;

[0014] The first eccentric shaft is eccentrically located at one end of the first rotating shaft, and one end of the first eccentric shaft is rotatably connected to the end of the first connecting plate away from the top plate.

[0015] Second pivot;

[0016] The second eccentric shaft is eccentrically located at one end of the second rotating shaft, and the second rotating shaft is movably located in the vertical groove.

[0017] A driving component, which is used to drive the first rotating shaft and the second rotating shaft to rotate.

[0018] Preferably, there are two lifting support transmission mechanisms. Each lifting support transmission mechanism includes a first transmission component, a first connecting rod, a second connecting rod, a second transmission component, a first base, and a second base. One end of the first transmission component is hinged to the end of the first connecting plate away from the support component. One end of the second transmission component is hinged to the end of the second connecting plate away from the support component. Both ends of the first connecting rod are hinged to the first transmission component and the second transmission component, respectively. One end of the second connecting rod is hinged to the middle of the first transmission component, and the other end is hinged to the first base. The middle of the second transmission component is hinged to the second base. The first transmission component is located above the second transmission component.

[0019] Preferably, the driving component is a dual-axis motor, with a first transmission wheel fixed to the outer surface of the first shaft and a second transmission wheel fixed to the outer surface of the second shaft. The two output ends of the dual-axis motor are respectively connected to the first transmission wheel and the second transmission wheel via a conveyor belt.

[0020] Preferably, a first one-way bearing is provided between the first transmission wheel and the first rotating shaft, and a second one-way bearing is provided between the second transmission wheel and the second rotating shaft, with the first one-way bearing and the second one-way bearing installed in opposite directions.

[0021] Preferably, a third one-way bearing is provided between the first drive wheel and the first shaft or between the second drive wheel and the second shaft.

[0022] Preferably, it also includes a base plate, wherein the first base and the second base are both fixed to the top surface of the base plate, and the top surface of the base plate is provided with two first support plates and two second support plates, wherein a first rotating shaft is rotatably provided on the two first support plates, and a second rotating shaft is rotatably provided on the two second support plates.

[0023] Preferably, the support member consists of two support rods, on which slide rails are fixedly installed, and several sliders are fixedly installed on the bottom surface of the top plate, with the sliders slidably mounted on the slide rails.

[0024] Compared with the prior art, the beneficial effects that this utility model can achieve are:

[0025] This invention uses a drive unit to rotate a first rotating shaft and a second rotating shaft. The rotation of the first rotating shaft drives the rotation of a first eccentric shaft. Under the action of a lifting support transmission mechanism, the first eccentric shaft drives the first connecting plate to swing and move up and down. Simultaneously, the lifting support transmission mechanism drives the second connecting plate to follow the first connecting plate in vertical up and down movement. At the same time, the second rotating shaft drives the second eccentric shaft to rotate. When the second eccentric shaft rotates, it moves up and down within the vertical groove, while simultaneously driving the limiting plate to move horizontally back and forth. This causes the top plate to move horizontally back and forth along the top surface of the support member. Thus, when a person is on the top plate, they can perform reciprocating movements in both the horizontal and vertical directions. Compared to existing rhythmic motion devices that can only perform single horizontal reciprocating movements or vertical lifting movements, this composite rhythmic motion device can enable people to perform both horizontal and vertical movements simultaneously, resulting in a better user experience. Attached Figure Description

[0026] Figure 1 is a schematic diagram of the overall structure of this utility model;

[0027] Figure 2 is a schematic diagram of the installation structure of the base plate, first rotating shaft, second rotating shaft, lifting support transmission mechanism, driving component, support component and slide rail of this utility model;

[0028] Figure 3 is a schematic diagram of the slider, top plate, limiting plate and vertical groove structure of this utility model;

[0029] The components are as follows: 1. Base plate; 2. First rotating shaft; 3. First eccentric shaft; 4. First connecting plate; 5. Second connecting plate; 6. Driving component; 7. Lifting support transmission mechanism; 71. First transmission component; 72. First connecting rod; 73. Second connecting rod; 74. Second transmission component; 75. First base; 76. Second base; 8. First transmission wheel; 9. Second transmission wheel; 10. Second rotating shaft; 11. Second eccentric shaft; 12. Limiting plate; 121. Vertical groove; 13. Support component; 14. Slide rail; 15. Slider; 16. First support plate; 17. Second support plate; 18. Top plate. Detailed Implementation

[0030] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model is further described below in conjunction with specific embodiments. However, the following embodiments are only preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments in the implementation methods without creative effort are all within the protection scope of this utility model.

[0031] As shown in Figures 1-3, this utility model provides a composite motion rhythm device capable of horizontal and vertical movement, including a top plate 18, a limiting plate 12, a support member 13, a first connecting plate 4, a second connecting plate 5, a lifting support transmission mechanism 7, a first rotating shaft 2, a first eccentric shaft 3, a second rotating shaft 10, a second eccentric shaft 11, and a driving member 6.

[0032] The limiting plate 12 is fixed to the bottom surface of the top plate 18, and a vertical groove 121 is provided on the limiting plate 12 along the direction perpendicular to the top plate 18;

[0033] Top plate 18 is slidably mounted on top surface of support member 13;

[0034] The support member 13 has two first connecting plates 4 symmetrically hinged on one side of its bottom surface;

[0035] Two second connecting plates 5 are symmetrically fixed on the other side of the bottom surface of the support member 13;

[0036] The lifting support transmission mechanism 7 is hinged to both the first connecting plate 4 and the second connecting plate 5. The lifting support transmission mechanism 7 is used to synchronize the movement of the first connecting plate 4 and the second connecting plate 5 along the direction perpendicular to the top plate 18. Here, only the stroke is referred to, not the movement trajectory.

[0037] The first eccentric shaft 3 is eccentrically located at one end of the first rotating shaft 2, and one end of the first eccentric shaft 3 is rotatably connected to the end of the first connecting plate 4 away from the top plate 18.

[0038] The second eccentric shaft 11 is eccentrically located at one end of the second rotating shaft 10. The second rotating shaft 10 is movably located within the vertical groove 121. Preferably, the diameter of the second eccentric shaft 11 is the same as the width of the vertical groove 121 to avoid the second eccentric shaft 11 colliding with the inner wall of the vertical groove 121 during rotation, thereby reducing the noise generated.

[0039] The driving component 6 is used to drive the first rotating shaft 2 and the second rotating shaft 10 to rotate;

[0040] In use, the drive unit 6 is activated, which drives the first rotating shaft 2 and the second rotating shaft 10 to rotate. The rotation of the first rotating shaft 2 drives the first eccentric shaft 3 to rotate. Under the action of the lifting support transmission mechanism 7, the first eccentric shaft 3 drives the first connecting plate 4 to swing and move up and down at the same time. The lifting support transmission mechanism 7 also drives the second connecting plate 5 to follow the first connecting plate 4 to move up and down in the vertical direction. At the same time, the second rotating shaft 10 drives the second eccentric shaft 11 to rotate. When the second eccentric shaft 11 rotates, it moves up and down in the vertical groove 121, and at the same time drives the limiting plate 12 to move horizontally back and forth, thereby driving the top plate 18 to move horizontally back and forth along the top surface of the support member 13. Thus, when a person is on the top plate 18, he / she can perform reciprocating motion in both the horizontal and vertical directions. Compared with the existing rhythmic motion machines, which can only perform single horizontal reciprocating motion or vertical lifting motion, this composite rhythmic motion machine can enable people to perform horizontal and vertical motion at the same time, resulting in a better user experience.

[0041] At this time, when the corresponding motor starts the drive unit 6, it enables the top plate 18 to achieve synchronous motion of vertical lifting and reciprocating motion and horizontal reciprocating motion.

[0042] As shown in Figures 1 and 2, there are two lifting support transmission mechanisms 7. Each lifting support transmission mechanism 7 includes a first transmission component 71, a first connecting rod 72, a second connecting rod 73, a second transmission component 74, a first base 75, and a second base 76. One end of the first transmission component 71 is hinged to the end of the first connecting plate 4 away from the support component 13. One end of the second transmission component 74 is hinged to the end of the second connecting plate 5 away from the support component 13. Both ends of the first connecting rod 72 are hinged to the first transmission component 71 and the second transmission component 74, respectively. One end of the second connecting rod 73 is hinged to the middle of the first transmission component 71, and the other end is hinged to the first base 75. The middle of the second transmission component 74 is hinged to the second base 76. The first transmission component 71 is located above the second transmission component 74.

[0043] The first transmission component 71 and the second transmission component 74 are connected end to end by the first connecting rod 72, and a rotation fulcrum is provided at the midpoint of the first transmission component 71 and the second transmission component 74 (supported by the first base 75 and the second base 76 respectively), forming an equal-arm lever. When the first rotating shaft 2 rotates, due to the lever principle, the left end of the first transmission component 71 and the right end of the second transmission component 74 have the same direction of movement in the vertical direction, which can realize the up and down movement of the top plate 18.

[0044] Specifically, when the driving component 6 drives the first rotating shaft 2 to rotate, the first rotating shaft 2 drives the first eccentric shaft 3 to rotate. The first eccentric shaft 3 drives the first connecting plate 4 to swing up and down at the same time. The first eccentric shaft 3 also drives the first transmission component 71 to swing up and down at both ends. At this time, the second connecting rod 73 swings around its hinge with the first base 75. The first transmission component 71 drives the first connecting rod 72 to swing up and down at the same time. The first connecting rod 72 then drives the second transmission component 74 to swing left and right around its hinge with the second base 76. This ultimately enables the second transmission component 74 to drive the second connecting plate 5 to move up and down reciprocally, so that the second connecting plate 5 and the first connecting plate 4 have the same vertical stroke, thereby realizing the up and down reciprocating motion of the top plate 18.

[0045] As shown in Figure 2, the driving component 6 is a dual-axis motor. The first drive wheel 8 is fixed on the outer surface of the first rotating shaft 2, and the second drive wheel 9 is fixed on the outer surface of the second rotating shaft 10. The two output ends of the dual-axis motor are connected to the first drive wheel 8 and the second drive wheel 9 respectively through a conveyor belt. In this way, the first rotating shaft 2 and the second rotating shaft 10 can be driven to rotate simultaneously by one dual-axis motor.

[0046] The first rotating shaft 2 and the second rotating shaft 10 are located on both sides of the driving component 6, and the first transmission wheel 8 and the second transmission wheel 9 are located diagonally opposite each other on the base plate 1. The spatial arrangement is more reasonable, and the motion mechanism ensures that the overall weight distribution is relatively uniform.

[0047] A first one-way bearing (not shown in the figure) is provided between the first transmission wheel 8 and the first rotating shaft 2, and a second one-way bearing (not shown in the figure) is provided between the second transmission wheel 9 and the second rotating shaft 10. Specifically, the first one-way bearing and the second one-way bearing are installed in opposite directions. By driving the first rotating shaft 2 to rotate through the forward drive component 6, the second rotating shaft 10 cannot rotate. Therefore, the top plate 18 only performs vertical reciprocating motion. When people are on the top plate 18 and only need to move vertically, they can do so by driving the forward drive component 6.

[0048] By using the reverse-drive component 6, the second rotating shaft 10 is driven to rotate. At this time, the first rotating shaft 2 cannot rotate. Therefore, the top plate 18 only performs reciprocating motion in the horizontal direction. When people are on the top plate 18 and only need to move in the horizontal direction, the reverse-drive component 6 can be used. At this time, the corresponding rhythmic motor can make the top plate 18 achieve separate vertical reciprocating motion and separate horizontal reciprocating motion when the forward and reverse-drive components 6 are activated.

[0049] In addition, a third one-way bearing (not shown in the figure) may be provided between the first transmission wheel 8 and the first rotating shaft 2 or the second transmission wheel 9 and the second rotating shaft 10;

[0050] Here it is defined that when the forward-starting drive member 6 can simultaneously drive the first rotating shaft 2 and the second rotating shaft 10 to rotate, the top plate 18 can simultaneously perform vertical reciprocating motion and horizontal reciprocating motion. When the reverse-starting drive member 6 is activated, it will only drive the first rotating shaft 2 or the second rotating shaft 10 to rotate. Therefore, the top plate 18 can only perform vertical reciprocating motion or horizontal reciprocating motion. At this time, the corresponding kinetic motor can enable the top plate 18 to achieve synchronous vertical reciprocating motion and horizontal reciprocating motion or selective vertical reciprocating motion and horizontal reciprocating motion when the forward and reverse-starting drive member 6 is activated.

[0051] As shown in Figures 1 and 2, the system also includes a base plate 1. A first base 75 and a second base 76 are both fixed to the top surface of the base plate 1. The top surface of the base plate 1 is provided with two first support plates 16 and two second support plates 17. A first rotating shaft 2 is rotatably mounted on the two first support plates 16 and is located between the two first support plates 16. A first eccentric shaft 3 is movable out of the side wall of the first support plate 16, which facilitates the connection of the first eccentric shaft 3 with the first connecting plate 4 and the first transmission component 71. A second rotating shaft 10 is rotatably mounted on the two second support plates 17 and is located between the two second support plates 17. A second eccentric shaft 11 is movable out of the side wall of the second support plate 17, which facilitates the second eccentric shaft 11 being located in the vertical groove 121.

[0052] By setting a base plate 1, the first base 75, the second base 76, the first support plate 16 and the second support plate 17 are supported, making them a complete whole with the top plate 18, the support member 13 and the lifting support transmission mechanism 7.

[0053] As shown in Figures 2 and 3, the support member 13 consists of two support rods, with slide rails 14 fixedly installed on the support rods. Several sliders 15 are fixedly installed on the bottom surface of the top plate 18, and the sliders 15 slide on the slide rails 14.

[0054] By setting the support member 13 as two support rods, each support rod has a first connecting plate 4 and a second connecting plate 5 on its bottom surface, the use of a single plate for support can be avoided, reducing the overall weight and saving materials. The slider 15 and slide rail 14 enable the top plate 18 to move linearly with high precision, reducing sway and vibration during movement. The rigid structure of the slide rail 14 can resist deformation and vibration, ensuring stable movement under high-speed or heavy-load conditions.

[0055] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A composite motion rhythmic device capable of horizontal and vertical movement, characterized in that, include: Top plate (18); limiting plate (12), the limiting plate (12) is fixed to the bottom surface of the top plate (18), and the limiting plate (12) has a vertical groove (121) along the direction perpendicular to the top plate (18); support member (13), the top plate (18) is slidably disposed on the top surface of the support member (13); first connecting plate (4), two first connecting plates (4) are symmetrically hinged on one side of the bottom surface of the support member (13); second connecting plate (5), two second connecting plates (5) are symmetrically fixed on the other side of the bottom surface of the support member (13); lifting support transmission mechanism (7), the lifting support transmission mechanism (7) is hinged to both the first connecting plate (4) and the second connecting plate (5), the lifting support The transmission mechanism (7) is used to synchronize the movement of the first connecting plate (4) and the second connecting plate (5) in a direction perpendicular to the top plate (18); the first rotating shaft (2); the first eccentric shaft (3), the first eccentric shaft (3) is eccentrically located at one end of the first rotating shaft (2), and one end of the first eccentric shaft (3) is rotatably connected to the end of the first connecting plate (4) away from the top plate (18); the second rotating shaft (10); the second eccentric shaft (11), the second eccentric shaft (11) is eccentrically located at one end of the second rotating shaft (10), and the second rotating shaft (10) is movably located in the vertical groove (121); the driving member (6), the driving member (6) is used to drive the first rotating shaft (2) and the second rotating shaft (10) to rotate.

2. The composite motion rhythmic device capable of horizontal and vertical movement according to claim 1, characterized in that: There are two lifting support transmission mechanisms (7). Each lifting support transmission mechanism (7) includes a first transmission component (71), a first connecting rod (72), a second connecting rod (73), a second transmission component (74), a first base (75), and a second base (76). One end of the first transmission component (71) is hinged to the end of the first connecting plate (4) away from the support component (13). One end of the second transmission component (74) is hinged to the end of the second connecting plate (5) away from the support component (13). Both ends of the first connecting rod (72) are hinged to the first transmission component (71) and the second transmission component (74) respectively. One end of the second connecting rod (73) is hinged to the middle of the first transmission component (71), and the other end is hinged to the first base (75). The middle of the second transmission component (74) is hinged to the second base (76). The first transmission component (71) is located above the second transmission component (74).

3. The composite motion rhythmic device capable of horizontal and vertical movement according to claim 1, characterized in that: The driving component (6) is a dual-axis motor. The first drive wheel (8) is fixed on the outer surface of the first shaft (2), and the second drive wheel (9) is fixed on the outer surface of the second shaft (10). The two output ends of the dual-axis motor are respectively connected to the first drive wheel (8) and the second drive wheel (9) via a conveyor belt.

4. The composite motion actuator capable of horizontal and vertical movement according to claim 3, characterized in that: A first one-way bearing is provided between the first transmission wheel (8) and the first rotating shaft (2), and a second one-way bearing is provided between the second transmission wheel (9) and the second rotating shaft (10). The first one-way bearing and the second one-way bearing are installed in opposite directions.

5. The composite motion rhythmic device capable of horizontal and vertical movement according to claim 3, characterized in that: A third one-way bearing is provided between the first transmission wheel (8) and the first rotating shaft (2) or between the second transmission wheel (9) and the second rotating shaft (10).

6. The composite motion rhythmic device capable of horizontal and vertical movement according to claim 2, characterized in that: It also includes a base plate (1), the first base (75) and the second base (76) are both fixed to the top surface of the base plate (1), the top surface of the base plate (1) is provided with two first support plates (16) and two second support plates (17), the two first support plates (16) are rotatably provided with a first rotating shaft (2), and the two second support plates (17) are rotatably provided with a second rotating shaft (10).

7. The composite motion rhythmic device capable of horizontal and vertical movement according to claim 1, characterized in that: The support member (13) consists of two support rods, on which slide rails (14) are fixedly installed. Several sliders (15) are fixedly installed on the bottom surface of the top plate (18), and the sliders (15) are slidably mounted on the slide rails (14).

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