CN110152240B

CN110152240B - Treadmill power system and treadmill thereof

Info

Publication number: CN110152240B
Application number: CN201910561352.7A
Authority: CN
Inventors: 陆小龙
Original assignee: Cuhk Sports Industry Group Co ltd
Current assignee: CUHK Sports Industry Group Co.,Ltd.
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2021-05-04
Anticipated expiration: 2039-06-26
Also published as: CN110152240A

Abstract

The invention discloses a power system of a treadmill and the treadmill thereof, wherein the power system of the treadmill comprises a driving mechanism and a lifting mechanism; actuating mechanism includes the chassis, all rotate through the bearing and be connected with preceding cylinder and postdrum on the chassis, it runs the area to have cup jointed on preceding cylinder and the postdrum, just be located between preceding cylinder and the postdrum and run area internally mounted and have a race board, there is the mounting panel chassis upper end front side through bolt fixed mounting, there is driving motor mounting panel upper end through bolt fixed mounting, install driving pulley on driving motor's the output shaft, driven pulleys is installed in preceding cylinder left side, driving pulley and driven pulleys pass through belt drive and connect, the frame is all installed at both ends about the chassis, elevating system includes the base, base upper end front side fixed mounting has two sets of electric jars. The belt-running device is simple in structure, stable in running, capable of adjusting the gradient of the running belt, convenient to use and wide in application range.

Description

Treadmill power system and treadmill thereof

Technical Field

The invention relates to the technical field of fitness equipment, in particular to a treadmill power system and a treadmill thereof.

Background

The treadmill is a body-building apparatus which is always provided for families and gymnasiums, is the simplest one of the current family body-building apparatuses, and is the best choice of the family body-building apparatus. The structure of the power system of the existing treadmill is complex, the use is inconvenient, the structure is unstable in the gradient adjusting process, and the damage can be caused by long-time use. Therefore, a power system of a treadmill and the treadmill thereof are provided.

Disclosure of Invention

The invention aims to provide a power system of a running machine and the running machine thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a power system of a treadmill comprises a driving mechanism and a lifting mechanism;

the driving mechanism comprises a bottom frame, a front roller and a rear roller are rotatably connected to the bottom frame through bearings, running belts are sleeved on the front roller and the rear roller, a running plate is arranged between the front roller and the rear roller and inside the running belts, a mounting plate is fixedly mounted on the front side of the upper end of the bottom frame through bolts, a driving motor is fixedly mounted on the upper end of the mounting plate through bolts, a driving belt wheel is mounted on an output shaft of the driving motor, a driven belt wheel is mounted on the left side of the front roller, the driving belt wheel is connected with the driven belt wheel through belt transmission, and frames are mounted at the left end and the right end of the bottom frame;

elevating system includes the base, base upper end front side fixed mounting has two sets of electric jars, the output of electric jar articulates through articulated seat has the connecting plate, the connecting plate passes through bolt fixed connection in the chassis bottom, two sets of T type spouts have been seted up to the base upper end left and right sides, sliding connection has T type slider in the T type spout, T type slider upper end integrated into one piece is connected with the diaphragm, frame lower extreme rear side articulates in the diaphragm upper end through articulated seat, the terminal surface just lies in T type slider left and right sides under the diaphragm and all welds two sets of curb plates, and is two sets of rotate between the curb plate and be connected with the gyro wheel, the bottom and the base up end contact of gyro wheel.

Preferably, the spring is installed to the equidistance of running board lower extreme left and right sides, the lower extreme fixed connection of spring is in the upper end of chassis.

Preferably, the mounting plate is evenly provided with heat dissipation holes, and the upper end of the bottom frame is located at the upper end of the driving motor and is provided with a motor cover.

Preferably, the frame upper surface is equipped with anti-skidding line, and two sets of the side that the frame is close to each other all extends to on running the area.

In addition, in order to achieve the purpose, the invention also provides a treadmill which comprises the treadmill power system.

Compared with the prior art, the invention has the beneficial effects that: the belt-running device is simple in structure, stable in running, capable of adjusting the gradient of the running belt, convenient to use and wide in application range. The driving belt wheel is rotated through the work of the driving motor, the driven belt wheel and the front roller are rotated through the transmission of the belt, so that the running belt is rotated to finally drive the rear roller to rotate together, the spring is arranged at the lower end of the running plate, the impact force is effectively absorbed, the damping effect is achieved, a user can run more stably, and the knees are protected; through electric cylinder work, the drive connecting plate upward movement to make the chassis front end drive run the area and run board front end tilt up motion, meanwhile, the chassis rear end passes through T type slider and slides forward in T type spout, through the setting of gyro wheel, reduces the gliding frictional force of T type slider in T type spout, makes the gliding more steady quick of T type slider.

Drawings

FIG. 1 is a schematic view of the structure of the electroless lid and frame of the present invention;

FIG. 2 is a schematic view of the connection structure of the chassis, the running board and the spring according to the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 3 according to the present invention.

In the figure: 1 chassis, 2 preceding cylinders, 3 rear drum, 4 race belts, 5 race boards, 6 mounting panels, 7 driving motor, 8 driving pulley, 9 driven pulley, 10 belts, 11 frames, 12 bases, 13 electric jar, 14 connecting plates, 15T type spout, 16T type slider, 17 diaphragm, 18 curb plates, 19 gyro wheels, 20 springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a power system of a treadmill comprises a driving mechanism and a lifting mechanism;

the driving mechanism comprises an underframe 1, a front roller 2 and a rear roller 3 are rotatably connected to the underframe 1 through bearings, a running belt 4 is sleeved on the front roller 2 and the rear roller 3, a running plate 5 is arranged between the front roller 2 and the rear roller 3 and inside the running belt 4, a mounting plate 6 is fixedly mounted on the front side of the upper end of the underframe 1 through bolts, a driving motor 7 is fixedly mounted on the upper end of the mounting plate 6 through bolts, a driving belt pulley 8 is mounted on an output shaft of the driving motor 7, a driven belt pulley 9 is mounted on the left side of the front roller 4, the driving belt pulley 8 and the driven belt pulley 9 are in transmission connection through a belt 10, and frames 11 are mounted at the left end and the right end of the underframe 1;

elevating system includes base 12, base 12 upper end front side fixed mounting has two sets of electric jar 13, the output of electric jar 13 articulates through articulated seat has connecting plate 14, connecting plate 14 passes through bolt fixed connection in 1 bottom of chassis, two sets of T type spout 15 have been seted up to the 12 upper end left and right sides of base, sliding connection has T type slider 16 in the

T type spout

15, 16 upper end integrated into one piece of T type slider is connected with

diaphragm

17, 11 lower extreme rear sides of frame articulate in 17 upper end through articulated seat, two sets of curb plates 18, two sets of are all welded to the terminal surface just lie in the 16 left and right sides of T type slider under the diaphragm 17 the curb plate 18 between rotate and are connected with gyro wheel 19, the bottom and the 12 upper end face contact of base of gyro wheel 19.

Specifically, run 5 lower extreme left and right sides equidistance of board and install spring 20, spring 20's lower extreme fixed connection plays the cushioning effect in the upper end of chassis 1 to running board 5 for the user is more steady at the in-process of running.

Specifically, the louvre has evenly been seted up on mounting panel 6, the motor lid is installed to 1 upper end of chassis and being located driving motor 7 upper end, and the louvre is convenient for dispel the heat to driving motor 7, guarantees driving motor 7's life, and the motor lid protects driving motor 7.

Specifically, 11 upper surfaces of the frames are provided with anti-slip lines, and the anti-slip lines are arranged on two groups of side faces, close to each other, of the frames 11 and extend to the running belt 4, so that the anti-slip lines play an anti-slip role, and a user can step on the frames 11 to enter the upper end of the running belt 4.

Specifically, when the running plate is used, the driving belt wheel 8 rotates through the work of the driving motor 7, the driven belt wheel 9 and the front roller 4 rotate through the transmission of the belt 10, the running belt 4 rotates, the rear roller 3 is finally driven to rotate together, the spring 20 is installed at the lower end of the running plate 5, the impact force is effectively absorbed, the damping effect is achieved, a user can run more stably, and knees are protected; through electric cylinder 13 work, drive connecting plate 14 upward movement to make chassis 1 front end drive run and take 4 and run 5 front end tilt up motion, meanwhile, chassis 1 rear end passes through T type slider 16 and slides forward in T type spout 15, through the setting of gyro wheel 19, reduces the gliding frictional force of T type slider 16 in T type spout 15, makes the gliding more steady quick of T type slider 16. The slope adjusting device is simple in structure, stable in operation, capable of adjusting the slope of the running belt 4, convenient to use and wide in application range.

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

Claims

1. A treadmill power system, its characterized in that: comprises a driving mechanism and a lifting mechanism;

the driving mechanism comprises an underframe (1), the underframe (1) is rotationally connected with a front roller (2) and a rear roller (3) through bearings, the front roller (2) and the rear roller (3) are sleeved with running belts (4), a running plate (5) is arranged between the front roller (2) and the rear roller (3) and positioned in the running belt (4), the front side of the upper end of the underframe (1) is fixedly provided with a mounting plate (6) through bolts, the upper end of the mounting plate (6) is fixedly provided with a driving motor (7) through a bolt, a driving belt wheel (8) is arranged on an output shaft of the driving motor (7), a driven belt wheel (9) is installed on the left side of the front roller (4), the driving belt wheel (8) is in transmission connection with the driven belt wheel (9) through a belt (10), and frames (11) are installed at the left end and the right end of the underframe (1);

the lifting mechanism comprises a base (12), two groups of electric cylinders (13) are fixedly arranged on the front side of the upper end of the base (12), the output end of the electric cylinder (13) is hinged with a connecting plate (14) through a hinge seat, the connecting plate (14) is fixedly connected to the bottom of the underframe (1) through a bolt, two groups of T-shaped sliding grooves (15) are arranged on the left side and the right side of the upper end of the base (12), T-shaped sliding blocks (16) are connected in the T-shaped sliding grooves (15) in a sliding manner, the upper end of the T-shaped sliding block (16) is integrally connected with a transverse plate (17), the rear side of the lower end of the frame (11) is hinged with the upper end of the transverse plate (17) through a hinge seat, two sets of curb plates (18) are all welded to terminal surface just to be located the T type slider (16) left and right sides under diaphragm (17), and are two sets of it is connected with gyro wheel (19) to rotate between curb plate (18), the bottom and base (12) up end contact of gyro wheel (19).

2. The treadmill power system of claim 1, wherein: run board (5) lower extreme left and right sides equidistance and install spring (20), the lower extreme fixed connection of spring (20) is in the upper end of chassis (1).

3. The treadmill power system of claim 1, wherein: the heat dissipation holes are evenly formed in the mounting plate (6), and the motor cover is arranged at the upper end of the bottom frame (1) and located at the upper end of the driving motor (7).

4. The treadmill power system of claim 1, wherein: the anti-skidding lines are arranged on the upper surface of the frame (11), and two groups of side faces, close to each other, of the frame (11) extend to the running belt (4).

5. A treadmill, comprising the treadmill power system of any of claims 1-4.