Rhythm device capable of driving vertical movement through single shaft

Abstract

The invention relates to the technical field of sports equipment, and discloses a single-shaft-driven vertical movement rhythm device which comprises a rhythm base and a rhythm platform, the rhythm platform is movably installed above the rhythm base, a driving shaft is rotatably installed on the inner side of the rhythm base, eccentric guide plates which are symmetrically arranged are fixedly connected to the outer wall of the driving shaft, and the eccentric guide plates are fixedly connected to the outer wall of the driving shaft. An eccentric wheel is fixedly connected to the outer wall of the middle of the driving shaft and located between the two eccentric guide plates. The stability of the two eccentric guide plates during movement can be enhanced, when the two eccentric guide plates rotate to make contact with the bottom of the rhythm platform, the rhythm platform can be pushed to move upwards, and when the two eccentric guide plates rotate to the position away from the rhythm platform, under the action of a supporting column, a sliding rod and a reset spring, the rhythm platform can be pushed to move upwards. And the rhythm platform is reset downwards to an initial state, so that continuous up-down reciprocating motion of the rhythm platform is realized, and a rhythm motion effect can be achieved when people are on the rhythm platform.

Description

Technical Field

[0001] The invention belongs to the technical field of sports equipment, and in particular relates to a single-axis driven vertical motion rhythmic device. Background Art

[0002] As people's lives become busier and work pressure increases, people's health is getting worse and worse, and there are more and more sub-healthy people. As people do not have much time for physical exercise and are constrained by work and living space, various fitness equipment for health conditioning have come into being. People can use their spare time to perform effective passive exercises in a limited space, and therefore it is becoming more and more popular.

[0003] A vertical rhythm machine is a kind of sports equipment, and its working principle is mainly based on the thrust generated by mechanical force to counteract the gravity. When this thrust stops, the person standing on the equipment will be pulled down by the gravity, and then provide a thrust upward, forming a rapid up and down impact force. At present, the vertical rhythm equipment on the market basically drives multiple transmission shafts through high-power motors to move, with fast amplitude frequency and large amplitude distance. During use, the rhythm device is prone to movement or jumping, resulting in poor operation stability of the rhythm device itself, which leads to poor user experience during exercise. In view of this, the present invention is a single-axis driven vertical motion rhythm device to solve the above problems. Summary of the invention

[0004] In order to solve the above-mentioned technical problem that the vertical rhythmic devices currently on the market are basically driven by high-power motors, with fast amplitude frequency and large amplitude distance, and the rhythmic devices are prone to movement or jumping during use, resulting in poor operating stability of the rhythmic devices themselves, thereby resulting in poor user experience during exercise, the basic concept of the technical solution adopted by the present invention is:

[0005] The yoke is an axially driven vertical motion rhythm device, comprising a rhythm base and a rhythm platform, the rhythm platform being movably mounted above the rhythm base, a driving shaft being rotatably mounted on the inner side of the rhythm base, the outer wall of the driving shaft being fixedly connected with a symmetrically arranged eccentric guide plate, the outer wall in the middle of the driving shaft being fixedly connected with an eccentric wheel, the eccentric wheel being located between the two eccentric guide plates, the outer walls on both sides of the eccentric wheel being fixedly connected with symmetrically arranged fixing rods, one end of the two fixing rods being respectively fixedly connected to the outer walls on the opposite sides of the two eccentric guide plates, a rotating rod being rotatably mounted on the inner wall of one side of the rhythm base, a symmetrically arranged transmission mechanism being mounted on the rotating rod, the transmission mechanism being composed of a driving pulley, a driven pulley and a transmission belt, the driving pulley being fixedly connected to the outer wall of the rotating rod, the driven pulley being fixedly connected to the outer wall of the driving shaft, the transmission belt being connected to the driving pulley and the driven pulley, a driving motor being fixedly mounted on the inner wall of one side of the rhythm base, and the output shaft of the driving motor being connected to the end position of the rotating rod.

[0006] As a preferred embodiment of the present invention, the inner walls on both sides of the bottom of the rhythmic base are fixedly connected with symmetrically arranged support columns, the support columns are hollow structures, and the inner walls of the support columns are slidably connected with sliding rods.

[0007] As a preferred embodiment of the present invention, the top end of the sliding rod is movably connected to the outer wall of the bottom of the rhythmic platform through a universal joint, and the top end of the supporting column is fixedly connected to a return spring.

[0008] As a preferred embodiment of the present invention, the top end of the return spring is fixedly connected to the outer wall of the bottom of the rhythmic platform, and the return spring is sleeved on the sliding rod.

[0009] As a preferred embodiment of the present invention, the outer walls on both sides of the rhythmic base are fixedly connected with symmetrically arranged support rails, the inner walls of the two support rails are slidably connected with support blocks, the top outer walls of the two support blocks are fixedly connected with mounting plates, and the top opposite sides of the two mounting plates are fixedly connected with symmetrically arranged handrails.

[0010] As a preferred embodiment of the present invention, a mounting seat is fixedly connected to the outer wall of one side of the rhythmic base, a movable groove is opened on the inner side of the middle part of the mounting seat, a lifting seat is slidably connected to the inner wall of the movable groove, and symmetrically arranged lifting rods are fixedly connected to the outer walls on both sides of the lifting seat.

[0011] As a preferred embodiment of the present invention, the outer walls of one side of the two mounting plates are fixedly connected with a first guide frame, the two first guide frames are hingedly installed with guide rods, the end positions of the two lifting rods are fixedly connected with a second guide frame, and one end of the two guide rods are respectively hingedly installed on the two second guide frames.

[0012] As a preferred embodiment of the present invention, symmetrically arranged rectangular movable openings are opened on both sides of the mounting seat, and the rectangular movable openings are communicated with the movable grooves, and the two lifting rods are respectively slidably connected to the inner walls of the two rectangular movable openings.

[0013] As a preferred embodiment of the present invention, a screw rod is rotatably installed on the inner wall of the bottom of the movable groove, a threaded hole is opened in the middle of the lifting seat, and the screw rod is screwed on the inner wall of the threaded hole, a through hole is opened on the top of the mounting seat, and the top end of the screw rod is located inside the through hole.

[0014] As a preferred embodiment of the present invention, a mounting shell is fixedly mounted on the top of the mounting seat, a reduction motor is fixedly mounted inside the mounting shell, and an output shaft of the reduction motor is connected to the top end of the screw rod.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The present invention drives the rotating rod to rotate by a driving motor, and realizes the up and down reciprocating motion of the rhythmic platform by a single-axis driving method of driving the driving shaft through the rotating rod and the transmission mechanism. When people exercise on the rhythmic platform, the driving motor is started to drive the rotating rod to rotate, and the rotating rod drives the two active pulleys to rotate. The two driving pulleys cooperate with the two transmission belts to drive the two driven pulleys to rotate, so that the two driven pulleys drive the driving shaft to rotate, and the driving shaft drives the eccentric wheel and the two eccentric guide plates to rotate. By fixing the fixed rod fixed between the eccentric wheel and the two eccentric guide plates, the stability of the two eccentric guide plates during movement can be enhanced. When the two eccentric guide plates rotate to contact with the bottom of the rhythmic platform, the rhythmic platform can be pushed to move upward. When the two eccentric guide plates rotate to a position away from the rhythmic platform, the rhythmic platform is reset to its initial state downward, thereby realizing continuous up and down reciprocating motion of the rhythmic platform, and the rhythmic motion effect can be achieved when people are on the rhythmic platform.

[0017] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In the attached picture:

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the structure of the rhythm base and the rhythm platform of the present invention;

[0021] Figure 3 It is a schematic diagram of the cross-sectional structure of the rhythmic base of the present invention;

[0022] Figure 4 It is a schematic diagram of the structure of the rhythmic base of the present invention;

[0023] Figure 5 It is a schematic diagram of the transmission mechanism structure of the present invention;

[0024] Figure 6 This is a schematic diagram of the mounting seat structure of the present invention;

[0025] Figure 7 It is a schematic diagram of the cross-sectional structure of the mounting seat of the present invention.

[0026] In the figure: 1. rhythm base; 2. rhythm platform; 3. drive shaft; 4. eccentric guide plate; 5. eccentric wheel; 6. support column; 7. sliding rod; 8. reset spring; 9. rotating rod; 10. transmission mechanism; 11. driving motor; 12. driving pulley; 13. driven pulley; 14. transmission belt; 15. fixing rod; 16. mounting seat; 17. supporting rail; 18. supporting block; 19. mounting plate; 20. handrail; 21. lifting rod; 22. first guide frame; 23. guide rod; 24. second guide frame; 25. mounting shell; 26. movable groove; 27. lifting seat; 28. rectangular movable opening; 29. ​​screw rod; 30. reduction motor. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0028] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0029] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0030] like Figures 1 to 7 As shown:

[0031] A single-axis driven vertical motion rhythm device comprises a rhythm base 1 and a rhythm platform 2, wherein the rhythm platform 2 is movably mounted above the rhythm base 1, a driving shaft 3 is rotatably mounted inside the rhythm base 1, an outer wall of the driving shaft 3 is fixedly connected to a symmetrically arranged eccentric guide plate 4, an eccentric wheel 5 is fixedly connected to an outer wall of the middle of the driving shaft 3, the eccentric wheel 5 is located between two eccentric guide plates 4, and both sides of the eccentric wheel 5 are fixedly connected to outer walls with symmetrically arranged fixing rods 15, one end of the two fixing rods 15 is respectively fixedly connected to the two eccentric guide plates 4 On the outer wall on one side, a rotating rod 9 is rotatably installed on the inner wall of one side of the rhythm base 1, and a symmetrically arranged transmission mechanism 10 is installed on the rotating rod 9. The transmission mechanism 10 consists of a driving pulley 12, a driven pulley 13 and a transmission belt 14. The driving pulley 12 is fixedly connected to the outer wall of the rotating rod 9, and the driven pulley 13 is fixedly connected to the outer wall of the driving shaft 3. The transmission belt 14 is connected to the driving pulley 12 and the driven pulley 13. A driving motor 11 is fixedly installed on the inner wall of one side of the rhythm base 1, and the driving motor 11 outputs The output shaft is connected to the end position of the rotating rod 9. When people stand on the rhythmic platform 2 for exercise, the driving motor 11 is started to drive the rotating rod 9 to rotate, and the rotating rod 9 drives the two active pulleys 12 to rotate. The two driving pulleys 12 cooperate with the two transmission belts 14 to drive the two driven pulleys 13 to rotate, so that the two driven pulleys 13 drive the driving shaft 3 to rotate, and the driving shaft 3 drives the eccentric wheel 5 and the two eccentric guide plates 4 to rotate. By fixing the fixed rod 15 between the eccentric wheel 5 and the two eccentric guide plates 4, the stability of the two eccentric guide plates 4 during movement can be enhanced. When the two eccentric guide plates 4 rotate to contact with the bottom of the rhythmic platform 2, the rhythmic platform 2 can be pushed to move upward. When the two eccentric guide plates 4 rotate to a position away from the rhythmic platform 2, under the action of the support column 6, the sliding rod 7 and the reset spring 8, the rhythmic platform 2 is reset downward to the initial state, thereby realizing the continuous up and down reciprocating motion of the rhythmic platform 2, and the rhythmic motion effect can be achieved when people are on the rhythmic platform 2.

[0032] In a specific embodiment, the outer walls of both sides of the rhythm base 1 are fixedly connected with symmetrically arranged support rails 17, the inner walls of the two support rails 17 are slidably connected with support blocks 18, the outer walls of the tops of the two support blocks 18 are fixedly connected with mounting plates 19, and the tops of the two mounting plates 19 are fixedly connected with symmetrically arranged handrails 20 on opposite sides. The outer wall of one side of the rhythm base 1 is fixedly connected with a mounting seat 16, and a movable groove 26 is provided on the inner side of the middle of the mounting seat 16. The inner wall of the movable groove 26 is slidably connected with a lifting seat 27, and the outer walls of both sides of the lifting seat 27 are fixedly connected with symmetrically arranged lifting rods 21, and the two mounting plates The outer wall of one side of 19 is fixedly connected with a first guide frame 22, and the two first guide frames 22 are hingedly installed with a guide rod 23. The end positions of the two lifting rods 21 are fixedly connected with the second guide frame 24, and one end of the two guide rods 23 is hingedly installed on the two second guide frames 24, respectively. The two sides of the mounting seat 16 are provided with symmetrically arranged rectangular movable openings 28, and the rectangular movable openings 28 are communicated with the movable groove 26. The two lifting rods 21 are respectively slidably connected to the inner walls of the two rectangular movable openings 28, and the inner wall of the bottom of the movable groove 26 is rotatably installed with a screw rod 29. A threaded hole is provided in the middle of the lifting seat 27, and The screw rod 29 is screwed on the inner wall of the threaded hole, a through hole is opened on the top of the mounting seat 16, and the top of the screw rod 29 is located inside the through hole. A mounting shell 25 is fixedly installed on the top of the mounting seat 16, and a reduction motor 30 is fixedly installed inside the mounting shell 25. The output shaft of the reduction motor 30 is connected to the top position of the screw rod 29. The reduction motor 30 is started to drive the screw rod 29 to rotate, and the movable groove 26 provided in cooperation with the screw rod 29 drives the lifting seat 27 to move vertically. The two rectangular movable openings 28 provided in cooperation with the lifting seat 27 drive the two lifting rods 21 to move vertically, and the two lifting rods 21 drive the two second guide frames 24 For vertical movement, the two second guide frames 24 cooperate with the two first guide frames 22 to change the inclination angle of the two guide rods 23. When the inclination angle of the two guide rods 23 changes, the two supporting rails 17 and the two supporting blocks 18 are cooperated to enable the two guide rods 23 to drive the two mounting plates 19 to move horizontally, and the two mounting plates 19 drive the two armrests 20 to move horizontally, thereby facilitating the adjustment of the horizontal position of the two armrests 20. When people stand on the rhythmic platform 2 and move in two different directions, they can hold the two armrests 20 firmly.

[0033] Furthermore, the inner walls on both sides of the bottom of the rhythm base 1 are fixedly connected with symmetrically arranged support columns 6, which are hollow structures, and the inner walls of the support columns 6 are slidably connected with sliding rods 7, and the tops of the sliding rods 7 are movably connected to the outer wall of the bottom of the rhythm platform 2 through universal joints, and the tops of the support columns 6 are fixedly connected with return springs 8, and the tops of the return springs 8 are fixedly connected to the outer wall of the bottom of the rhythm platform 2, and the return springs 8 are sleeved on the sliding rods 7, and the single-axis driving mode of the driving shaft 3 is driven by the rotating rod 9 and the transmission mechanism 10 to realize the up and down reciprocating motion of the rhythm platform 2, and the coordinated support columns 6, sliding rods 7 and return springs 8 can play a role in firmly supporting the rhythm platform 2, avoiding the movement or jumping of the rhythm device during use, and enhancing the stability of the rhythm device itself during operation, and when the two eccentric guide plates 4 rotate to a position away from the rhythm platform 2, under the action of the support columns 6, sliding rods 7 and return springs 8, the rhythm platform 2 can be reset downward to its initial state.

[0034] The implementation principle of a single-axis driven vertical motion rhythmic device of this embodiment is as follows:

[0035] When in use, first start the reduction motor 30 to drive the screw rod 29 to rotate, and the movable groove 26 provided in cooperation with the screw rod 29 drives the lifting seat 27 to move vertically, and the two rectangular movable openings 28 provided in cooperation with the lifting seat 27 drive the two lifting rods 21 to move vertically, and the two lifting rods 21 drive the two second guide frames 24 to move vertically, and the two second guide frames 24 cooperate with the two first guide frames 22 to change the inclination angle of the two guide rods 23. When the inclination angle of the two guide rods 23 changes, the two supporting rails 17 and the two supporting blocks 18 provided in cooperation enable the two guide rods 23 to drive the two mounting plates 19 to move horizontally, and the two mounting plates 19 drive the two handrails 20 to move horizontally, so as to facilitate the adjustment of the horizontal position of the two handrails 20. When people stand on the rhythmic platform 2 and move in two different directions, they can hold the two handrails 20 firmly. After the horizontal position adjustment of the two handrails 20 is completed, when people stand on the rhythmic platform 2 to exercise, the driving is started. The motor 11 drives the rotating rod 9 to rotate, and the rotating rod 9 drives the two active pulleys 12 to rotate. The two driving pulleys 12 cooperate with the two transmission belts 14 to drive the two driven pulleys 13 to rotate, so that the two driven pulleys 13 drive the driving shaft 3 to rotate, and the driving shaft 3 drives the eccentric wheel 5 and the two eccentric guide plates 4 to rotate. The fixing rod 15 fixedly arranged between the eccentric wheel 5 and the two eccentric guide plates 4 can enhance the stability of the two eccentric guide plates 4 during movement. When the two eccentric guide plates 4 rotate to contact with the bottom of the rhythm platform 2, the rhythm platform 2 can be pushed to move upward. When the two eccentric guide plates 4 rotate to a position away from the rhythm platform 2, under the action of the support column 6, the sliding rod 7 and the reset spring 8, the rhythm platform 2 is reset downward to the initial state, thereby realizing the continuous up and down reciprocating motion of the rhythm platform 2. When people are on the rhythm platform 2, the rhythmic motion effect can be achieved, and the support column 6 and the sliding rod 7 can play a role in firmly supporting the rhythm platform 2.

Claims

1. A single-axis driven vertical motion rhythm device, comprising a rhythm base (1) and a rhythm platform (2), characterized in that: The rhythm platform (2) is movably mounted above the rhythm base (1); a driving shaft (3) is rotatably mounted on the inner side of the rhythm base (1); an outer wall of the driving shaft (3) is fixedly connected to a symmetrically arranged eccentric guide plate (4); an eccentric wheel (5) is fixedly connected to the outer wall of the middle part of the driving shaft (3); the eccentric wheel (5) is located between the two eccentric guide plates (4); the outer walls on both sides of the eccentric wheel (5) are fixedly connected to symmetrically arranged fixing rods (15); one end of the two fixing rods (15) is respectively fixedly connected to the outer walls on the opposite side of the two eccentric guide plates (4); a rotating rod is rotatably mounted on the inner wall of one side of the rhythm base (1) (9), a symmetrically arranged transmission mechanism (10) is installed on the rotating rod (9), and the transmission mechanism (10) is composed of a driving pulley (12), a driven pulley (13) and a transmission belt (14), the driving pulley (12) is fixedly connected to the outer wall of the rotating rod (9), the driven pulley (13) is fixedly connected to the outer wall of the driving shaft (3), and the transmission belt (14) is connected to the driving pulley (12) and the driven pulley (13), and a driving motor (11) is fixedly installed on the inner wall of one side of the rhythm base (1), and the output shaft of the driving motor (11) is connected to the end position of the rotating rod (9).

2. A single-axis driven vertical motion rhythmic device according to claim 1, characterized in that: The inner walls on both sides of the bottom of the rhythm base (1) are fixedly connected to symmetrically arranged support columns (6), the support columns (6) are hollow structures, and the inner walls of the support columns (6) are slidably connected to sliding rods (7).

3. A single-axis driven vertical motion rhythmic device according to claim 2, characterized in that: The top end of the sliding rod (7) is movably connected to the outer wall of the bottom of the rhythmic platform (2) via a universal joint, and the top end of the supporting column (6) is fixedly connected to a return spring (8).

4. The single-axis driven vertical motion rhythmic device according to claim 3, characterized in that: The top end of the return spring (8) is fixedly connected to the outer wall of the bottom of the rhythmic platform (2), and the return spring (8) is sleeved on the sliding rod (7).

5. The single-axis driven vertical motion rhythmic device according to claim 1, characterized in that: The outer walls on both sides of the rhythm base (1) are fixedly connected with symmetrically arranged support rails (17), the inner walls of the two support rails (17) are slidably connected with support blocks (18), the top outer walls of the two support blocks (18) are fixedly connected with mounting plates (19), and the top opposite sides of the two mounting plates (19) are fixedly connected with symmetrically arranged handrails (20).

6. A single-axis driven vertical motion rhythmic device according to claim 5, characterized in that: A mounting seat (16) is fixedly connected to an outer wall of one side of the rhythm base (1), a movable groove (26) is provided on the inner side of the middle of the mounting seat (16), a lifting seat (27) is slidably connected to the inner wall of the movable groove (26), and symmetrically arranged lifting rods (21) are fixedly connected to the outer walls of both sides of the lifting seat (27).

7. The single-axis driven vertical motion rhythmic device according to claim 6, characterized in that: The outer walls of one side of the two mounting plates (19) are fixedly connected to a first guide frame (22), and the two first guide frames (22) are hingedly mounted with guide rods (23). The end positions of the two lifting rods (21) are fixedly connected to a second guide frame (24), and one end of the two guide rods (23) is hingedly mounted on the two second guide frames (24).

8. The single-axis driven vertical motion rhythmic device according to claim 7, characterized in that: The mounting seat (16) is provided with symmetrically arranged rectangular movable openings (28) on both sides, and the rectangular movable openings (28) are communicated with the movable groove (26), and the two lifting rods (21) are respectively slidably connected to the inner walls of the two rectangular movable openings (28).

9. The single-axis driven vertical motion rhythmic device according to claim 8, characterized in that: A screw rod (29) is rotatably mounted on the inner wall of the bottom of the movable groove (26); a threaded hole is opened in the middle of the lifting seat (27), and the screw rod (29) is screwed on the inner wall of the threaded hole; a through hole is opened on the top of the mounting seat (16), and the top end of the screw rod (29) is located inside the through hole.

10. The single-axis driven vertical motion rhythmic device according to claim 9, characterized in that: A mounting shell (25) is fixedly mounted on the top of the mounting seat (16), a reduction motor (30) is fixedly mounted inside the mounting shell (25), and an output shaft of the reduction motor (30) is connected to the top position of the screw rod (29).

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