CN218106326U

CN218106326U - Vertical rhythm machine

Info

Publication number: CN218106326U
Application number: CN202221347008.1U
Authority: CN
Inventors: 包振铖
Original assignee: Wuyi Panshun Intelligent Technology Co ltd
Current assignee: Bao Zhencheng
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-12-23
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a perpendicular law motivation, including chassis and upper plate, through spring coupling between upper plate and the chassis, the chassis is equipped with the eccentric shaft and drives the motor of eccentric shaft gyration in the below of upper plate, the both ends of eccentric shaft are equipped with the link of eccentric arrangement respectively, be equipped with on the link and act the movable part, the eccentric shaft rotates and makes when the link drives the movable part and shifts up, it promotes the upper plate rebound to act the movable part. The utility model discloses aim at improving the stability of vibrations and reduced manufacturing cost simultaneously.

Description

Vertical rhythm machine

Technical Field

The utility model belongs to the body-building sports equipment field especially relates to a perpendicular rule moves machine.

Background

With the accelerated pace of life and work, most consumers do not have enough time to do outdoor body exercise, and the rhythm machine as a household sports apparatus is more popular, and the rhythm machine depends on the machine to do controllable high-frequency rhythm, so that the human body standing on the rhythm machine is in passive high-frequency vibration, thereby relaxing the human body, and the passive high-frequency vibration and the shaking of the human body achieve the effects of relaxing, tense, stiff and dredging meridians and the like. As disclosed in chinese patent publication No.: CN214074149U discloses a rhythm machine, which drives a pedal to vibrate up and down through a link mechanism, wherein the link mechanism is complex, fatigue fracture is easily caused by high-frequency vibration, stability is difficult to ensure, and overall cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a perpendicular law motivation has improved the stability of shaking and has reduced manufacturing cost simultaneously.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a vertical movement machine comprises an underframe and an upper plate, wherein the upper plate is connected with the underframe through a spring, an eccentric shaft and a motor for driving the eccentric shaft to rotate are arranged below the underframe, connecting ends which are eccentrically arranged are respectively arranged at two ends of the eccentric shaft, an actuating part is arranged on the connecting ends, and when the eccentric shaft rotates to enable the connecting ends to drive the actuating part to move upwards, the actuating part pushes the upper plate to move upwards. Therefore, when the motor drives the eccentric shaft to rotate, the connecting end of the eccentric shaft eccentrically rotates to drive the actuating part on the connecting end to synchronously eccentrically rotate, the actuating part pushes the upper plate upwards when moving upwards, the spring stretches to store energy in the process of pushing the upper plate upwards, when the actuating part moves downwards, the upper plate moves downwards to return under the action of the spring, and the motor drives the eccentric shaft to rotate at a high speed to realize the vertical vibration of the upper plate. Therefore, the actuating element directly acts on the upper plate, the driving mechanism is simplified, the production cost is reduced, and the overall reliability is improved. The vertical acting force is directly transmitted between the eccentric shaft and the upper plate, the left-right swing of the upper plate is effectively avoided, and the running stability of the equipment is improved.

Preferably, the upper plate comprises a plate frame and two plate bodies, the plate bodies are stacked and fixed to the top of the plate frame, a supporting block corresponding to the actuating part is arranged in the middle of the plate frame, and the actuating part moves upwards and contacts with the lower surface of the supporting block. Therefore, the actuating part is used for jacking the supporting block acting on the plate frame, and the supporting block is positioned in the middle of the plate frame, so that the upper plate can be kept horizontal and stable in the upward movement process.

Preferably, the actuating component is a rolling bearing, and the rolling bearing is arranged coaxially with the connecting end. The rolling bearing can reduce the resistance in the contact process and reduce the abrasion in the movement process, thereby improving the stability of the equipment and prolonging the service life.

Preferably, a transmission seat is arranged on the bottom frame, the eccentric shaft is rotatably arranged on the transmission seat, a driving wheel is arranged on a rotating shaft of the motor, a driven wheel is arranged on the eccentric shaft outside the transmission seat, and the driving wheel and the driven wheel are in speed reduction transmission through a belt.

Preferably, the springs are arranged at four corners of the upper plate respectively, and the bottom frame is provided with a positioning frame connected with the lower ends of the springs.

The utility model has the advantages that: (1) The driving mechanism of the existing law engine is simplified, and the production cost is reduced; (2) The eccentric shaft and the upper plate are directly driven, so that the stability and the reliability of the equipment are improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an exploded view of the structure of the present invention.

In the figure: upper plate 1, grillage 1a, plate body 1b, supporting shoe 1c, transmission seat 2, callus on the sole sucking disc 3, make a 4, chassis 5, locating rack 5a, spring 6, eccentric shaft 7, link 7a, location bearing 8, motor 9, action wheel 10, from driving wheel 11, belt 12.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

In the embodiment shown in fig. 1, a vertical movement machine comprises a bottom frame 5 and an upper plate 1, wherein the upper plate 1 is connected with the bottom frame 5 through a spring 6, and four corners of the bottom frame 5 are respectively provided with a foot pad sucker 3 so as to facilitate the bottom frame 5 to be adsorbed on the ground by using vacuum negative pressure. The springs 6 are respectively arranged at four corners of the upper plate 1, the bottom frame 5 is provided with a positioning frame 5a connected with the lower end of the spring 6, and when the upper plate 1 moves upwards, the spring 6 is stretched to store energy.

As shown in fig. 2 and 3, the underframe 5 is provided with an eccentric shaft 7 and a motor 9 below the upper plate 1, the motor 9 is fixed in the underframe 5, the axial direction of the eccentric shaft 7 is parallel to the rotating shaft of the motor 9, two ends of the eccentric shaft 7 are respectively provided with connecting ends 7a which are eccentrically arranged, and the connecting ends 7a are provided with actuating components 4. Be equipped with transmission seat 2 on chassis 5, eccentric shaft 7 rotates and sets up on transmission seat 2, carry out axial positioning through a pair of locating bearing 8 between transmission seat 2 and the eccentric shaft 7, be equipped with action wheel 10 in motor 9's the pivot, eccentric shaft 7 is equipped with from driving wheel 11 in transmission seat 2's the outside, from 11 external diameters of driving wheel being greater than action wheel 10's external diameter, realize speed reduction transmission through belt 12 between action wheel 10 and the driven wheel 11, motor 9 drives eccentric shaft 7 gyration through belt 12 speed reduction transmission during the operation. The upper plate 1 comprises a plate frame 1a and two plate bodies 1b, the plate bodies 1b are stacked and fixed on the top of the plate frame 1a, a supporting block 1c corresponding to the actuating part 4 is arranged in the middle of the plate frame 1a, and the actuating part 4 is in contact with the lower surface of the supporting block 1c when moving upwards. In this embodiment, actuator 4 is a rolling bearing, which is arranged coaxially with connection end 7a, and, as shown in fig. 3, is positioned with connection end 7a so that its axis is offset from the axis of driven wheel 11.

In the actual operation process, the motor 9 starts to operate, the driving wheel 10 on the rotating shaft of the motor 9 enables the driven wheel 11 to rotate through the belt 12, the eccentric shaft 7 connected with the driven wheel 11 synchronously rotates, the connecting ends 7a at two ends of the eccentric shaft 7 eccentrically rotate, and the actuating part 4 on the connecting ends 7a generates displacement in the relative vertical direction. When the actuating piece 4 moves upwards, the actuating piece 4 contacts the supporting block 1c of the upper plate 1 to push the upper plate 1 to move upwards, and the spring 6 is stretched; when the movable element 4 moves downwards, the elastic potential energy of the spring 6 is released to drive the upper plate 1 to move downwards. The rotating shaft of the motor 9 rotates at a high speed to drive the actuating component 4 to eccentrically rotate, so that the upper plate 1 is vibrated up and down in a reciprocating manner.

Claims

1. A vertical law mover comprises an underframe (5) and an upper plate (1), and is characterized in that the upper plate (1) is connected with the underframe (5) through a spring (6), an eccentric shaft (7) and a motor (9) for driving the eccentric shaft (7) to rotate are arranged below the upper plate (1) of the underframe (5), connecting ends (7 a) which are eccentrically arranged are respectively arranged at two ends of the eccentric shaft (7), an actuating piece (4) is arranged on each connecting end (7 a), and when the connecting ends (7 a) drive the actuating pieces (4) to move upwards as the eccentric shaft (7) rotates, the actuating pieces (4) push the upper plate (1) to move upwards.

2. A vertical exercise machine according to claim 1, wherein the upper plate (1) comprises a plate frame (1 a) and two plate bodies (1 b), the plate bodies (1 b) are stacked and fixed on the top of the plate frame (1 a), a support block (1 c) corresponding to the actuating member (4) is provided in the middle of the plate frame (1 a), and the actuating member (4) moves up to contact with the lower surface of the support block (1 c).

3. A vertical motor according to claim 2, characterized in that said actuating element (4) is a rolling bearing arranged coaxially to the connecting end (7 a).

4. The vertical rhythm machine as claimed in claim 1, wherein a transmission seat (2) is arranged on the bottom frame (5), the eccentric shaft (7) is rotatably arranged on the transmission seat (2), a driving wheel (10) is arranged on a rotating shaft of the motor (9), a driven wheel (11) is arranged on the eccentric shaft (7) at the outer side of the transmission seat (2), and the driving wheel (10) and the driven wheel (11) are in speed reduction transmission through a belt (12).

5. The vertical rhythm machine according to claim 1, wherein the springs (6) are provided at four corners of the upper plate (1), and the bottom frame (5) is provided with a positioning frame (5 a) connected to the lower ends of the springs (6).