TWM579539U - Electric treadmill with training mode - Google Patents

Abstract

An electric treadmill having a training mode, comprising a running belt unit including a bottom frame, a front drum, a rear drum and a running belt, a driving motor and a first transmission mechanism disposed on the chassis Power unit, and a resistance unit. The driving motor has a motor body and an output rotating shaft. The first transmission mechanism is disposed between the output rotating shaft and the front drum. When the driving motor is in an electric running mode, the driving motor is driven by the first transmission mechanism. The front drum is driven to rotate. The resistance unit includes an inertia wheel disposed on the output shaft, a first support module disposed on the motor body, a second support module coupled to the output shaft, and an electromagnet module, the electromagnet The module has an electromagnet disposed between the first and second support modules, and the electromagnet is used to generate magnetic resistance to the inertia wheel when the drive motor is in a training mode.

Description

Electric treadmill with training mode

The present invention relates to a sports equipment, and more particularly to an electric treadmill having a training mode.

A conventional treadmill (for example, US Pat. No. 20180001134 A1) generally includes a frame having a front roller and a rear roller, a running belt provided on the front and rear rollers, and a driving motor disposed on the frame. And a pulley drive mechanism disposed between the output shaft of the drive motor and the front drum.

Thereby, in an electric running mode, the driving motor can drive the front roller to drive the running belt to rotate through the pulley transmission mechanism to control the speed of the running speed of the athlete. Conversely, in a training mode, the driving motor is stopped, and when the runner runs to push the running belt to rotate, the running belt can drive the driving motor through the front roller and the pulley transmission mechanism. The output shaft rotates. Thus, by controlling the magnitude of the magnetic resistance that the rotor and the stator inside the drive motor adsorb to each other, resistance to rotation of the running belt can be generated. However, the driving motor is used to generate magnetic resistance. The way, because of the inherent relationship between the rotor and the stator inside the drive motor, the magnetic resistance will produce a step difference, so that the resistance of the running belt will be discontinuous and discontinuous, and the exact value of the resistance. It is also difficult to control and affects the smoothness of sportsmen's movements.

Accordingly, it is an object of the present invention to provide an electric treadmill having a training mode that overcomes at least one of the disadvantages of the prior art.

Thus, the present invention has a training mode electric treadmill comprising a running belt unit, a power unit, and a resistance unit.

The running belt unit comprises a chassis, a front roller rotatably disposed at a front end of the chassis, a rear roller rotatably disposed at a rear end of the chassis, a rear bracket disposed on the chassis and integrated in a length direction a running board between the front and rear rollers, and a running belt provided on the front and rear rollers and surrounding the running board.

The power unit includes a driving motor disposed on the chassis, and a first transmission mechanism. The driving motor has a motor body, and a rotatably disposed on the motor body and the two ends are outside the motor body. Outputting a rotating shaft, the first transmission mechanism is disposed between the output rotating shaft and the front drum, and the driving motor is switchable between an electric running mode and a training mode, when the driving motor is in the electric running mode, the driving The motor drives the front drum to rotate via the first transmission mechanism.

The resistance unit includes an inertia wheel disposed on the output shaft, a first support module disposed on the motor body, a second support module, and an electromagnet module, wherein the second support module is coupled to the One of the inertia wheel and the output shaft, the electromagnet module has an electromagnet disposed between the first and second support modules, the electromagnet having a magnetoresistive surface facing the inertia wheel, the magnet The resistance surface is spaced apart from the outer annular surface of the inertia wheel, and the curvature of the magnetic resistance surface corresponds to the curvature of the outer annular surface of the inertia wheel. When the driving motor is in the training mode, the electromagnet is used to The inertia wheel produces magnetic resistance.

The novel electric treadmill with training mode includes a running belt unit, a power unit, and a resistance unit.

The running belt unit comprises a chassis, a front roller rotatably disposed at a front end of the chassis, a rear roller rotatably disposed at a rear end of the chassis, a rear bracket disposed on the chassis and integrated in a length direction a running board between the front and rear rollers, and a running belt provided on the front and rear rollers and surrounding the running board.

The power unit includes a driving motor disposed on the chassis, and a first transmission mechanism. The driving motor has a motor body, and a rotatably disposed on the motor body and the two ends are outside the motor body. Outputting a rotating shaft, the first transmission mechanism is disposed between the output rotating shaft and the front drum, and the driving motor is switchable between an electric running mode and a training mode, when the driving motor is in the electric running mode, the driving The motor drives the front drum to rotate via the first transmission mechanism.

The resistance unit includes a first support module disposed on the chassis, a second support module disposed on the chassis, and a flywheel rotatably disposed between the first and second support modules. a second transmission mechanism disposed between the inertia wheel and the front roller, and an electromagnet module having an electromagnet disposed between the first and second support modules, the electromagnetic The iron has a magnetoresistive surface facing the inertia wheel, the magnetoresistive surface being spaced apart from an outer annular surface of the inertia wheel, the curvature of the magnetoresistive surface corresponding to the curvature of the outer annular surface of the inertia wheel, when the driving When the motor is in the training mode, the electromagnet is used to generate magnetic resistance to the inertia wheel.

The novel electric treadmill with training mode includes a running belt unit, a power unit, and a resistance unit.

The running belt unit comprises a chassis, a front roller rotatably disposed at a front end of the chassis, a rear roller rotatably disposed at a rear end of the chassis, a rear bracket disposed on the chassis and integrated in a length direction a running board between the front and rear rollers, and a running belt provided on the front and rear rollers and surrounding the running board.

The power unit includes a driving motor disposed on the chassis, and a first transmission mechanism. The driving motor has a motor body, and a rotatably disposed on the motor body and the two ends are outside the motor body. Outputting a rotating shaft, the first transmission mechanism is disposed between the output rotating shaft and the front drum, and the driving motor is switchable between an electric running mode and a training mode, when the driving motor is in the electric running mode, the driving The motor drives the front drum to rotate via the first transmission mechanism.

The resistance unit includes a inertia wheel rotatably disposed on the chassis, a first support module coupled to the chassis, a second support module coupled to the inertia wheel, and a a second transmission mechanism between the rear rollers, and an electromagnet module having an electromagnet disposed between the first and second support modules, the electromagnet having a direction of the inertia wheel a magnetic resistance surface spaced apart from an outer annular surface of the inertia wheel, the curvature of the magnetic resistance surface corresponding to a curvature of an outer annular surface of the inertia wheel, when the driving motor is in the training mode, The electromagnet is used to generate magnetic resistance to the inertia wheel.

The utility model has the following advantages: when the driving motor is in the training mode, the present invention can utilize the electromagnet module to generate continuous uninterrupted magnetic resistance to the inertia wheel without forming a magnetic resistance step difference, so that the The running belt can be subjected to continuous uninterrupted resistance during rotation to maintain the smoothness of the movement of the athlete.

Referring to Figures 1, 2, and 3, a first embodiment of the electric treadmill having a training mode includes a running belt unit 10, a power unit 20, and a resistance unit 30. A lifting unit 40, an armrest unit 50, and a control panel 60.

As shown in FIGS. 2, 3 and 4, the running belt unit 10 includes a chassis 11, a front roller 12 rotatably disposed at the front end of the chassis 11, and a rear rotatably disposed at the rear end of the chassis 11. a drum 13, a running board 14 disposed on the chassis 11 and interposed between the front and rear rollers 12, 13 in a length direction X, and a set of the front and rear rollers 12, 13 and surrounding the Running belt 15 of running board 14.

As shown in FIGS. 3, 5 and 6, the power unit 20 includes a drive motor 21 disposed at the front end of the chassis 11, and a first transmission mechanism 22.

The drive motor 21 has a motor body 211 and an output shaft 212 rotatably disposed on the motor body 211 and having both ends outside the motor body 211.

The first transmission mechanism 22 is disposed between one end of the output shaft 212 and the front roller 12. In the first embodiment, the first transmission mechanism 22 has a first end of the output shaft 212. A driving wheel 221, a first driven wheel 222 disposed coaxially with the front drum 12, and a first transmission belt 223 disposed between the first driving wheel 221 and the first driven wheel 222.

The driving motor 21 is switchable between an electric running mode and a training mode. When the driving motor 21 is in the electric running mode, the driving motor 21 drives the front roller 12 to rotate via the first transmission mechanism 22, In the first embodiment, when the drive motor 21 is in the training mode, the drive motor 21 stops active operation.

As shown in FIG. 6, 7, and 8, the resistance unit 30 includes an inertia wheel 31 disposed at the other end of the output shaft 212, a first support module 32 disposed on the motor body 211, and an output shaft. The second support module 33 connected to the other end of the 212, and an electromagnet module 34.

In the first embodiment, the first support module 32 has a partition plate 321 disposed at one end of the motor body 211 facing the inertia wheel 31, and a first portion disposed on the partition plate 321 and extending outwardly. a bracket 322 having a set of end caps 331 disposed at the other end of the output shaft 212 and a bearing 332 disposed between the end cap 331 and the other end of the output shaft 212 And a second bracket 333 disposed on the end cover 331 and corresponding to the first bracket 322.

The electromagnet module 34 has an electromagnet 341 disposed between the first and second support modules 32 and 33. In the first embodiment, the electromagnet 341 is disposed on the first and second brackets 322. 333 between the outward facing ends.

The electromagnet 341 has a magnetoresistive surface 342 (see FIG. 4) facing the inertia wheel 31. The magnetoresistive surface 342 is spaced apart from the outer annular surface of the inertia wheel 31. The curvature of the magnetoresistive surface 342 corresponds to the curvature. The curvature of the outer annular surface of the inertia wheel 31. When the driving motor 21 is in the training mode, the electromagnet 341 is used to generate magnetic resistance to the inertia wheel 31. It can be understood that the electromagnet 341 is inertia. The magnetic resistance generated by the wheel 31 can be controlled to adjust the size according to the motion demand.

As shown in FIG. 9, 10, and 11, the lifting unit 40 is disposed on the bottom frame 11 and adjacent to the front end of the chassis 11. The lifting unit 40 includes a pivoting member and a chassis 11 disposed under the chassis 11. The lifting bracket 41 is disposed on the front roller 42 of the lifting bracket 41, a lifting motor 43 pivotally connected to the chassis 11 (see FIG. 3), and a lifting motor 43 disposed thereon. The interlocking mechanism 44 between the lifting brackets 41 has a linking screw 441 driven by the lifting motor 43 and a linking screw 442 screwed to the linking screw 441 and pivotally connected to the lifting bracket 41.

The hoist motor 43 is used to drive the lifting bracket 41 to move between a retracted position (see FIG. 10) and a deployed position (see FIG. 11) via the linkage mechanism 44. As shown in FIG. 10, when the lifting bracket 41 is in the retracted position, the front roller 42 is adjacent to the front end of the chassis 11, as shown in FIG. 11, when the lifting bracket 41 is in the deployed position, The front roller 42 is away from the front end of the chassis 11, so that the front end of the chassis 11 is raised upward. Generally, when the driving motor 21 (see FIG. 9) is in the training mode, the lifting bracket 41 is moved to the Expand the location.

As shown in FIG. 1, the armrest unit 50 is disposed on the chassis 11. The control panel 60 is disposed at the top end of the armrest unit 50. The control panel 60 is used to control the driving motor 21 (see FIG. 3). Module 34 (see Figure 3) and the lift motor 43 (see Figure 3).

Therefore, as shown in FIGS. 2, 5, and 10, when the driving motor 21 is in the electric running mode, the lifting bracket 41 is in the retracting position, and the driving motor 21 can drive the first transmission mechanism 22 via the first transmission mechanism 22. The front roller 12 drives the running belt 15 to rotate cyclically to control the speed of the runner's running speed.

Conversely, as shown in FIGS. 3, 7, and 11, when the driving motor 21 is in the training mode, the driving motor 21 stops actively running, and the lifting bracket 41 moves to the deployed position, and the runner drives the running. When the belt 15 is rotated, the running belt 15 can drive the inertia wheel 31 to rotate via the front drum 12, the first transmission mechanism 22, and the output shaft 212. In the process, the electromagnet 341 can be controlled via the control. The inertia wheel 31 generates magnetic resistance, and increases the resistance of the runner to drive the running belt 15 to exert a training effect on the athlete's foot force. In addition, it can be understood that the lifting bracket 41 can also be in the folding position when the driving motor 21 is in the training mode.

Through the above description, the advantages of the new model can be summarized as follows:

1. When the driving motor 21 is in the training mode, the electromagnet module 34 can generate continuous uninterrupted magnetic resistance to the inertia wheel 31 without forming a magnetic resistance step difference. Knowing the technology, the present invention enables the running belt 15 to be subjected to continuous uninterrupted resistance during rotation to maintain the smoothness of the movement of the athlete.

2. When the driving motor 21 is in the training mode, the lifting bracket 41 can be moved to the deployed position, so that the running belt 15 has a front high and a low inclined state, and can facilitate the movement of the athlete's feet. The running belt 15 is pushed to generate a cyclic rotation.

Referring to Figures 12, 13, and 14, a second embodiment of the present invention is similar to the first embodiment. The difference between the second embodiment and the first embodiment is:

The second embodiment includes a first support module 81 disposed on the chassis 11 , a second support module 82 disposed on the chassis 11 , and a rotatably An inertia wheel 83 disposed between the first and second support modules 81 and 82, a second transmission mechanism 84 disposed between the inertia wheel 83 and the front roller 12, and an electromagnet module 85.

The second transmission mechanism 84 has a second driving wheel 841 disposed coaxially with the front roller 12, a second driven wheel 842 disposed coaxially with the inertia wheel 83, and a set of the second driving wheel 841 disposed thereon. A second drive belt 843 between the second driven wheels 842.

The electromagnet module 85 has an electromagnet 851 disposed between the first and second support modules 81 and 82. The electromagnet 851 has a magnetoresistive surface 852 facing the inertia wheel 83. When the drive motor 21 In this training mode, the electromagnet 851 is used to generate 83 magnetic resistance to the inertia wheel.

Thereby, when the driving motor 21 is in the training mode, the driving motor 21 stops moving, and when the runner runs to push the running belt 15 to rotate, the running belt 15 can pass through the front roller 12, the second The transmission mechanism 84 drives the inertia wheel 83 to rotate. In the process, the electromagnet 851 can also generate magnetic resistance to the inertia wheel 83 via control, thereby increasing the resistance of the runner to drive the running belt 15.

As such, the second embodiment can achieve the same objects and effects as the first embodiment described above.

Referring to FIG. 15, a third embodiment of the present invention is similar to the first embodiment. The third embodiment differs from the first embodiment in that:

As shown in FIGS. 16, 17, and 18, the third embodiment includes a resistance unit 90 including a flywheel 91 rotatably disposed on the chassis 11, and a first connection to the chassis 11. A support module 92, a second support module 93 connected to the inertia wheel 91, a second transmission mechanism 94 disposed between the inertia wheel 91 and the rear roller 13, and an electromagnet module 95.

The inertia wheel 91 has a driven shaft 911 rotatably disposed on the chassis 11, and a wheel body 912 disposed on the driven shaft 911. The wheel body 912 has a shaft portion 913.

The first support module 92 has a first bracket 921 disposed on the chassis 11. The second support module 93 has a set of end caps 931 disposed on the shaft tube portion 913 of the wheel body 912. A bearing 932 between the end cap 931 and the shaft tube portion 913, and a second bracket 933 disposed on the end cap 932.

The second transmission mechanism 94 has a second driving wheel 941 disposed coaxially with the rear roller 13, a second driven wheel 942 disposed on the driven rotating shaft 911, and a set of the second driving wheel 941 disposed thereon. A second drive belt 943 between the second driven wheels 942.

The electromagnet module 95 has an electromagnet 951 disposed between the first and second brackets 921 and 933. The electromagnet 951 has a magnetoresistive surface 952 facing the inertia wheel 91. When the driving motor 21 is in the In the training mode, the electromagnet 95 is used to generate magnetic resistance to the inertia wheel 91.

Thereby, as shown in FIG. 15, when the driving motor 21 is in the training mode, the driving motor 21 stops moving, and when the runner runs and pushes the running belt 15 to rotate, the running belt 15 can pass through the rear. The drum 13 and the second transmission mechanism 94 drive the inertia wheel 91 to rotate. In the process, the electromagnet 951 can also generate magnetic resistance to the inertia wheel 91 via control, thereby increasing the movement of the runner to drive the running belt 15. resistance.

Thus, the third embodiment can achieve the same purpose and effect as the first embodiment described above.

Referring to Figures 19 and 20, a fourth embodiment of the present invention is similar to the first embodiment. The fourth embodiment differs from the first embodiment in that:

This fourth embodiment includes an adjustable panel unit 70.

The adjustable panel unit 70 is disposed on the armrest unit 50 and adjacent to the top end of the armrest unit 50. The adjustable panel unit 70 includes a control panel 71 pivotally connected to the armrest unit 50, and an adjustment module 72 disposed on the armrest unit 50.

The control panel 71 has a connector 711.

The adjustment module 72 has an adjustment motor 721 , an adjustment worm 722 driven by the adjustment motor 721 , and an adjustment worm wheel 723 fixed to the bottom end of the connection member 711 and screwed to the adjustment worm 722 .

The adjustment module 72 is configured to adjust an inclination angle of the control panel 71 relative to the armrest unit 50. When the adjustment motor 721 drives the adjustment worm wheel 723 to rotate counterclockwise via the adjustment worm 722, as shown in FIG. The adjustment worm wheel 723 will interlock the control panel 71 with respect to the armrest unit 50 (see FIG. 19), as shown in FIG. 22, when the adjustment motor 721 drives the adjustment worm wheel 723 to generate the cistern via the adjustment worm 722. When the clockwise direction is rotated, the adjustment worm wheel 723 interlocks the control panel 71 with respect to the armrest unit 50 (see FIG. 19).

As such, in addition to achieving the same purpose and efficacy as the first embodiment described above, the fourth embodiment can also facilitate the easy viewing of the control panel 71 by the athlete in different states of use.

Referring to Figures 23 and 24, a fifth embodiment of the present invention is similar to the first embodiment. The fifth embodiment differs from the first embodiment in that:

This fifth embodiment includes an adjustable panel unit 70.

The adjustable panel unit 70 is disposed on the armrest unit 50 and adjacent to the top end of the armrest unit 50. The adjustable panel unit 70 includes a control panel 71 movably disposed on the armrest unit 50, and a handrail disposed on the armrest unit 50. The adjustment module 73 of the unit 50.

The control panel 71 has a connector 711.

The adjustment module 73 has an adjustment motor 731, an adjustment screw 732 driven by the adjustment motor 731, two adjustment guides 733 spaced apart and located on opposite sides of the adjustment screw 732, and a movably disposed on the adjustment The guide rod 733 is coupled to the adjusting screw 732, and the bottom end of the connecting member 711 is connected to the adjusting slider 734.

The adjustment module 73 is configured to adjust the front and rear positions of the control panel 71 relative to the armrest unit 50, as shown in FIGS. 24 and 25, when the adjustment motor 731 drives the adjustment slider 734 to move forward through the adjustment screw 732. The adjusting slider 734 will move the control panel 71 forward relative to the armrest unit 50 (see FIG. 23), as shown in FIGS. 24 and 26, when the adjusting motor 731 drives the adjusting slip via the adjusting screw 732. When the block 734 moves backward, the adjustment slider 734 moves the control panel 71 backward relative to the armrest unit 50 (see FIG. 23).

As such, in addition to achieving the same purpose and efficacy as the first embodiment described above, the fifth embodiment can also facilitate the easy viewing of the control panel 71 by the athlete in different states of use.

In summary, the electric treadmill with the training mode of the present invention can not only generate continuous uninterrupted magnetic resistance to the inertia wheel by using the electromagnet module, but also can facilitate the athlete in the training mode. The force pushes the running belt to produce a cyclical rotation, so it can indeed achieve the purpose of the novel.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

10‧‧‧Running belt unit

11‧‧‧ Chassis

12‧‧‧ front roller

13‧‧‧ Rear roller

14‧‧‧ running board

15‧‧‧Running belt

20‧‧‧Power unit

21‧‧‧Drive motor

211‧‧‧ motor body

212‧‧‧ Output shaft

22‧‧‧First transmission

221‧‧‧First drive wheel

222‧‧‧First driven wheel

223‧‧‧First transmission belt

30‧‧‧resistance unit

31‧‧‧Inertial wheel

32‧‧‧First support module

321‧‧‧ spacer

322‧‧‧First bracket

33‧‧‧Second support module

331‧‧‧End cover

332‧‧‧ bearing

333‧‧‧second bracket

34‧‧‧Electromagnetic Module

341‧‧‧Electromagnet

342‧‧‧Magnetic resistance surface

40‧‧‧ Lifting unit

41‧‧‧ lifting bracket

42‧‧‧ Front wheel

43‧‧‧ Lift motor

44‧‧‧ linkage agency

441‧‧‧ linkage screw

442‧‧‧ linkage solenoid

50‧‧‧Handrail unit

60‧‧‧Control panel

70‧‧‧Adjustable panel unit

71‧‧‧Control panel

711‧‧‧Connecting parts

72‧‧‧Adjustment module

721‧‧‧Adjustment motor

722‧‧‧Adjusting the worm

723‧‧‧Adjusting the worm gear

73‧‧‧Adjustment module

731‧‧‧Adjustment motor

732‧‧‧Adjusting screw

733‧‧‧Adjustment guides

734‧‧‧Adjust slider

80‧‧‧resistance unit

81‧‧‧First support module

82‧‧‧Second support module

83‧‧‧Inertial wheel

84‧‧‧Second transmission

841‧‧‧Second drive wheel

842‧‧‧Second driven wheel

843‧‧‧Second drive belt

85‧‧‧Electromagnetic Module

851‧‧‧electromagnet

852‧‧‧Magnetic resistance surface

90‧‧‧resistance unit

91‧‧‧Inertial wheel

911‧‧‧ driven shaft

912‧‧‧ wheel body

913‧‧‧ shaft tube department

92‧‧‧First support module

921‧‧‧First bracket

93‧‧‧Second support module

931‧‧‧End cover

932‧‧‧ bearing

933‧‧‧second bracket

94‧‧‧Second transmission

941‧‧‧Second drive wheel

942‧‧‧Second driven wheel

943‧‧‧Second drive belt

95‧‧‧Electromagnetic Module

951‧‧‧Electromagnet

952‧‧‧Magnetoresistive surface

X‧‧‧ length direction

Other features and effects of the present invention will be apparent from the following description of the drawings, in which:  1 is a perspective view of a first embodiment of a motorized treadmill having a training mode;  Figure 2 is a perspective view of the first embodiment after removing an armrest unit;  Figure 3 is an incomplete top view of Figure 2;  Figure 4 is an incomplete cross-sectional view taken along line IV-IV of Figure 3;  Figure 5 is an incomplete cross-sectional view taken along line V-V of Figure 3;  Figure 6 is an incomplete cross-sectional view taken along line VI-VI of Figure 3;  Figure 7 is a combined perspective view showing a resistance unit of the first embodiment mounted to a drive motor;  Figure 8 is an exploded perspective view showing the resistance unit and the drive motor;  Figure 9 is an incomplete perspective view showing a lifting unit of the first embodiment;  Figure 10 is an incomplete cross-sectional view taken along line X-X of Figure 3, illustrating a lifting bracket of the lifting unit in a retracted position;  Figure 11 is a view similar to Figure 10, illustrating the lifting bracket in a deployed position;  Figure 12 is an incomplete partial perspective view of a second embodiment of the electric treadmill having the training mode of the present invention;  Figure 13 is a partial cross-sectional view taken along line XIII-XIII of Figure 12;  Figure 14 is a partial perspective view of a resistance unit of the second embodiment;  Figure 15 is an incomplete partial perspective view of a third embodiment of the electric treadmill having the training mode of the present invention;  Figure 16 is an incomplete partial exploded perspective view showing a resistance unit of the second embodiment;  Figure 17 is an incomplete partial top view illustrating the resistance unit;  Figure 18 is an incomplete cross-sectional view taken along line XVIII-XVIII in Figure 15;  19 is a perspective external view of a fourth embodiment of the electric treadmill having the training mode of the present invention;  Figure 20 is a partial perspective view showing an adjustable panel unit of the fourth embodiment;  Figure 21 is a side elevational view showing a control panel of the adjustable panel unit tilted forward;  Figure 22 is a view similar to Figure 21 illustrating the control panel being tilted rearward;  23 is a perspective external view of a fifth embodiment of the electric treadmill having the training mode of the present invention;  Figure 24 is a partial perspective view showing the adjustable panel unit of the fifth embodiment;  Figure 25 is a side elevational view showing the control panel of the adjustable panel unit moving forward; and  Figure 26 is a view similar to Figure 25 illustrating the control panel moving rearward.  

Claims (12)

An electric treadmill with a training mode comprising:  a running belt unit comprising a chassis, a front roller rotatably disposed at a front end of the chassis, a rear roller rotatably disposed at a rear end of the chassis, a rear bracket disposed on the chassis and in a length direction a running board between the front and rear rollers, and a running belt disposed on the front and rear rollers and surrounding the running board;  A power unit includes a driving motor disposed on the chassis, and a first transmission mechanism having a motor body, and a rotatably disposed on the motor body and having both ends outside the motor body An output shaft, the first transmission mechanism is disposed between the output shaft and the front drum, and the driving motor is switchable between an electric running mode and a training mode, when the driving motor is in the electric running mode, Driving the motor to drive the front drum to rotate via the first transmission mechanism; and  a resistance unit includes a inertia wheel disposed on the output shaft, a first support module disposed on the motor body, a second support module, and an electromagnet module, the second support module being coupled to One of the inertia wheel and the output shaft, the electromagnet module has an electromagnet disposed between the first and second support modules, the electromagnet having a magnetoresistive surface facing the inertia wheel, The magnetoresistive surface is spaced apart from the outer annular surface of the inertia wheel, and the curvature of the magnetoresistive surface corresponds to the curvature of the outer annular surface of the inertia wheel. When the driving motor is in the training mode, the electromagnet is used for This inertia wheel generates magnetic resistance.   The electric treadmill having a training mode according to claim 1, wherein the first transmission mechanism is disposed between one end of the output shaft and the front roller, and the inertia wheel is disposed at the other end of the output shaft, The second support module is coupled to the other end of the output shaft. The electric treadmill having a training mode according to claim 2, wherein the first transmission mechanism of the power unit has a first driving wheel that is disposed at one end of the output rotating shaft, and a first coaxially disposed with the front roller a driven wheel and a set of first transmission belts disposed between the first driving wheel and the first driven wheel. The electric treadmill with a training mode according to claim 2, wherein the first support module has a partition plate disposed at one end of the motor body toward the inertia wheel, and a spacer plate disposed outwardly An extended first bracket, the second support module having a set of end caps disposed at the other end of the output shaft, a bearing disposed between the end cap and the other end of the output shaft, and a bearing The second bracket is disposed on the end cover and corresponding to the first bracket, and the electromagnet is disposed between the outward ends of the first and second brackets. The electric treadmill having the training mode according to claim 1, further comprising a lifting unit disposed on the chassis and adjacent to the front end of the chassis, the lifting unit including a pivoting connection with the chassis and located on the chassis a lower lifting bracket, two left and right spaced apart front rollers of the lifting bracket, a lifting motor pivotally connected to the chassis, and a linkage mechanism disposed between the lifting motor and the lifting bracket, The interlocking mechanism has a linking screw driven by the lifting motor, and a linking screw that is screwed to the linking screw and pivotally connected to the lifting bracket, and the lifting motor is configured to drive the lifting bracket in a folding manner via the linkage mechanism Moving between a position and a deployed position, when the lifting bracket is in the retracted position, the front rollers are adjacent to the chassis, and when the lifting bracket is in the deployed position, the front rollers are away from the chassis, so that The front end of the chassis is raised upwardly, and the lifting bracket is moved to the deployed position when the driving motor is in the training mode. The electric treadmill having a training mode according to claim 5, wherein when the lifting bracket is in the retracting position, the front rollers are adjacent to a front end of the chassis, when the lifting bracket is in the deployed position, The front rollers are remote from the front end of the chassis. The electric treadmill having the training mode according to claim 1, further comprising an armrest unit, and an adjustable panel unit, wherein the armrest unit is disposed on the chassis, the adjustable panel unit is disposed on the armrest unit and adjacent to the armrest unit a top panel of the armrest unit, the adjustable panel unit includes a control panel pivotally connected to the armrest unit, and an adjustment module disposed on the armrest unit, the control panel has a connecting member, and the adjusting module has an adjustment a motor, an adjusting worm driven by the adjusting motor, and an adjusting worm wheel fixed to the connecting member and screwed to the adjusting worm, wherein the adjusting module is used for adjusting an inclination angle of the control panel relative to the armrest unit. The electric treadmill having the training mode according to claim 1, further comprising an armrest unit, and an adjustable panel unit, wherein the armrest unit is disposed on the chassis, the adjustable panel unit is disposed on the armrest unit and adjacent to the armrest unit a top panel of the armrest unit, the adjustable panel unit includes a control panel movably disposed on the armrest unit, and an adjustment module disposed on the armrest unit, the control panel having a connector, the adjustment module having An adjustment motor, an adjustment screw driven by the adjustment motor, two adjustment guides, and an adjustment slider movably disposed on the adjustment guide and screwed to the adjustment screw, the connection member and the adjustment slide Block connection, the adjustment module is used to adjust the front and rear position of the control panel relative to the armrest unit. An electric treadmill with a training mode comprising:  a running belt unit comprising a chassis, a front roller rotatably disposed at a front end of the chassis, a rear roller rotatably disposed at a rear end of the chassis, a rear bracket disposed on the chassis and in a length direction a running board between the front and rear rollers, and a running belt disposed on the front and rear rollers and surrounding the running board;  A power unit includes a driving motor disposed on the chassis, and a first transmission mechanism having a motor body, and a rotatably disposed on the motor body and having both ends outside the motor body An output shaft, the first transmission mechanism is disposed between the output shaft and the front drum, and the driving motor is switchable between an electric running mode and a training mode, when the driving motor is in the electric running mode, Driving the motor to drive the front drum to rotate via the first transmission mechanism; and  a resistance unit includes a first support module disposed on the chassis, a second support module disposed on the chassis, and a flywheel rotatably disposed between the first and second support modules a second transmission mechanism disposed between the inertia wheel and the front roller, and an electromagnet module having an electromagnet disposed between the first and second support modules, The electromagnet has a magnetoresistive surface facing the inertia wheel, the magnetoresistive surface being spaced apart from an outer annular surface of the inertia wheel, the curvature of the magnetoresistive surface corresponding to the curvature of the outer annular surface of the inertia wheel, when When the drive motor is in the training mode, the electromagnet is used to generate magnetic resistance to the inertia wheel.   The electric treadmill having a training mode according to claim 9, wherein the first transmission mechanism of the power unit has a first driving wheel that is provided with the output rotating shaft, and a first driven wheel that is coaxially disposed with the front roller. And a first transmission belt disposed between the first driving wheel and the first driven wheel, the second transmission mechanism of the resistance unit has a second driving wheel coaxially disposed with the front roller, and the inertia a second driven wheel disposed coaxially with the wheel, and a second transmission belt disposed between the second driving wheel and the second driven wheel. An electric treadmill with a training mode comprising:  a running belt unit comprising a chassis, a front roller rotatably disposed at a front end of the chassis, a rear roller rotatably disposed at a rear end of the chassis, a rear bracket disposed on the chassis and in a length direction a running board between the front and rear rollers, and a running belt disposed on the front and rear rollers and surrounding the running board;  A power unit includes a driving motor disposed on the chassis, and a first transmission mechanism having a motor body, and a rotatably disposed on the motor body and having both ends outside the motor body An output shaft, the first transmission mechanism is disposed between the output shaft and the front drum, and the driving motor is switchable between an electric running mode and a training mode, when the driving motor is in the electric running mode, Driving the motor to drive the front drum to rotate via the first transmission mechanism; and  a resistance unit includes a inertia wheel rotatably disposed on the chassis, a first support module coupled to the chassis, a second support module coupled to the inertia wheel, and a second support module disposed on the inertia wheel a second transmission mechanism between the rear roller and an electromagnet module, the electromagnet module having an electromagnet disposed between the first and second support modules, the electromagnet having an orientation toward the inertia a magnetic resistance surface of the wheel, the magnetic resistance surface being spaced apart from an outer annular surface of the inertia wheel, the curvature of the magnetic resistance surface corresponding to the curvature of the outer annular surface of the inertia wheel, when the driving motor is in the training mode The electromagnet is used to generate magnetic resistance to the inertia wheel.   The electric treadmill having a training mode according to claim 11, wherein the first transmission mechanism of the power unit has a first driving wheel that is provided with the output rotating shaft, and a first driven wheel that is coaxially disposed with the front roller. And a first transmission belt disposed between the first driving wheel and the first driven wheel, the inertia wheel of the resistance unit has a driven rotating shaft rotatably disposed on the chassis, and a a wheel body of the driven shaft, the wheel body has a shaft tube portion, the first support module has a first bracket disposed on the chassis, and the second support module has a set of shaft tubes disposed on the wheel body An end cover, a bearing disposed between the end cover and the shaft tube portion, and a second bracket disposed on the end cover, the second transmission mechanism having a second active coaxially disposed with the rear roller a second driven wheel disposed on the driven rotating shaft, and a second driving belt disposed between the second driving wheel and the second driven wheel, the electromagnet is disposed on the first and second brackets between.