CN206526447U - High leg lift elliptical machine - Google Patents

Abstract

A high-leg-raising elliptical machine includes a frame unit, a resistance unit, and two linkage units. The resistance unit is arranged on the frame unit. Each linkage unit includes a hand joystick pivotally arranged on the frame unit, a pedal rod pivotally connected to the hand joystick, and a pedal arranged on the pedal rod. The hand joystick has an upper pivoting portion pivotally connected to the frame unit, and a lower pivoting portion pivotally connected to the pedal rod. The pedal rod has a middle pivoting portion pivotally connected to the resistance unit. The linkage unit is pivotally connected to the frame unit in a suspended manner, and there is no noise generated by rolling. No lubricating fluid needs to be applied, so it is not easy to accumulate dust. In addition to being easier to maintain, it can also increase the service life of the machine.

Description

High leg lift elliptical machine

technical field

The utility model relates to an elliptical machine, in particular to a high leg raising type elliptical machine.

Background technique

As shown in Figure 1, a kind of existing front roller type elliptical machine 1 comprises a base 11, a flywheel set 12 arranged on the front side of the base 11, a console 13 arranged above the flywheel set 12, A track seat 14 arranged behind the base 11, two transmission rods 15 arranged between the flywheel group 12 and the track seat 14, two pedal rods 16 pivotally connected to the transmission rods 15, and two The pedals 17 are respectively fixed on the rear sides of the pedal rods 16 . One end of each transmission rod 15 is pivotally mounted on the flywheel set 12 , and the other end is slidably mounted on the track seat 14 by a roller 18 .

When the user steps on the pedal 17, the transmission rod 15 moves back and forth along the track seat 14 through the roller 18, however, the roller 18 often rubs against the track seat 14 during rolling to generate noise , it is necessary to frequently apply lubricating fluid to reduce noise. After long-term use, the track seat 14 is easy to accumulate dust and dirt, and maintenance is not easy, causing the user to easily feel the jumping of the pedal 17 during subsequent use, which affects the use. comfort, and also reduces the service life of the front roller type elliptical machine 1.

Contents of the invention

The purpose of the utility model is to provide an elliptical machine which is easy to maintain, has a long service life and provides an elliptical motion track with high leg raising.

The high-leg-lifting elliptical machine of the utility model comprises a frame unit, a resistance unit, and two linkage units.

The resistance unit is arranged on the rack unit.

Each linkage unit includes a hand joystick pivotally arranged on the frame unit, a step bar pivotally connected to the hand joystick, and a pedal arranged on the step bar. The joystick has an upper pivotal portion pivotally connected with the frame unit, and a lower pivotal portion pivotally connected with the pedal. The pedal has a central pivot joint pivotally connected with the resistance unit.

The high-leg-lifting elliptical machine of the present invention also includes an adjustment unit. The frame unit includes a bottom frame, a stand extending upward from the bottom frame, and a shell covering the stand. The upper pivot joint of the hand joystick of the moving unit is pivotally connected to the stand, the lower pivot joint of the hand joystick is movably pivotally connected to the step bar, and the adjusting unit can drive the lower pivot joint of the hand joystick. The part moves, so that the distance between the lower pivot joint of the hand joystick and the central pivot joint of the pedal bar changes.

In the high-leg-lifting elliptical machine of the present utility model, the resistance unit includes two cranks pivoted on the stand, a resistance member pivoted on the bottom frame, and a transmission mechanism arranged on the stand. The crank drives the resistance member through the transmission mechanism, and the central pivot joints of the pedal rods of the linkage unit are respectively pivotally connected to the crank.

In the high-leg-lifting elliptical machine of the present utility model, the transmission mechanism has a first pulley pivoted coaxially with the crank, a second pulley pivoted on the stand, and a second pulley sleeved on the first pulley and the crank. A first belt between the second pulleys, and a second belt sheathed between the second pulleys and the resistance member.

In the high-leg-lifting elliptical machine of the present utility model, the pedal bar of each linkage unit also has a front end pivotally connected with the lower pivot joint of the hand joystick, and a rear end for the pedal to be set. The connecting portion is located between the front end and the rear end.

In the high-leg-lifting elliptical machine of the present utility model, the adjustment unit includes two driving motors respectively arranged on the pedal rods of the linkage unit, and two adjustment parts, each driving motor has a rotating shaft, and each adjustment The parts are movably arranged on the rotation shaft of the corresponding driving motor, and each adjusting part is further connected with the lower pivotal part of the joystick of the corresponding linkage unit.

In the high-leg raising elliptical machine of the present invention, the adjustment unit further includes a control panel arranged on the frame unit, and the control panel is electrically connected with the resistance unit and the driving motor.

The beneficial effect of the utility model is that: the interlocking unit is pivotally connected to the frame unit in a suspended manner, there will be no noise generated by rolling, and no lubricating fluid is required, so it is not easy to accumulate dust. Maintenance can avoid the uncomfortable feeling of rolling, and can also improve the service life of the machine.

Description of drawings

Other features and effects of the present utility model will be clearly presented in the implementation manner with reference to the drawings, wherein:

Fig. 1 is a side view of an existing front roller type elliptical machine;

Fig. 2 is a perspective view of an embodiment of the utility model high-leg-lifting elliptical machine;

Fig. 3 is an incomplete side view of this embodiment;

Fig. 4 is an incomplete partial perspective exploded view of this embodiment;

Figure 5 is a fragmentary side view of this embodiment, illustrating the situation when the span of the two pedals is at a minimum;

Figure 6 is a view similar to Figure 5, illustrating the pedal span at its maximum.

detailed description

As shown in FIGS. 2 to 4 , an embodiment of the high-leg-raising elliptical machine of the present invention includes a frame unit 2 , a resistance unit 3 , two linkage units 4 , and an adjustment unit 5 .

The rack unit 2 includes a bottom frame 21 , a stand 22 extending upward from the bottom frame 21 , and a shell 23 covering the stand 22 .

The resistance unit 3 is arranged on the frame unit 2, and the resistance unit 3 includes two cranks 31 pivoted on the stand 22, a resistance member 32 pivoted on the bottom frame 21, and a resistance member 32 arranged on the stand 22 transmission mechanism 33. The crank 31 drives the resistance member 32 via the transmission mechanism 33 . The transmission mechanism 33 has a first pulley 331 pivotally mounted on the stand 22 coaxially with the crank 31, a second pulley 332 pivotally mounted on the stand 22, and a sleeve sleeved on the first pulley 331 and the stand 22. A first belt 333 between the second pulley 332 and a second belt 334 sleeved between the second pulley 332 and the resistance member 32 . The resistance unit 3 provides resistance when stepping, and users can adjust the degree of difficulty of stepping according to their own needs. However, this is a commonly used technology in the industry and will not be described here.

Each linkage unit 4 includes a hand joystick 41 pivotally mounted on the stand 22 of the rack unit 2, a pedal 42 pivotally connected to the hand joystick 41, and a pedal arranged on the pedal 42 43. The joystick 41 has an upper pivotal portion 411 pivotally connected to the stand 22 of the rack unit 2 , and a lower pivotal portion 412 pivotally connected to the pedal 42 movably. The pedal 42 has a front end 421 pivotally connected to the lower pivot joint 412 of the joystick 41 , a rear end 422 for the pedal 43 to be provided, and a pivot 421 to one of the cranks 31 of the resistance unit 3 . The central pivot joint 423 is connected, and the central pivot joint 423 is located between the front end 421 and the rear end 422 .

The adjustment unit 5 includes two driving motors 51 respectively arranged on the pedals 42 of the linkage unit 4, two adjustment members 52, and a console 53 arranged on the top side of the stand 22 of the rack unit 2 . Each driving motor 51 has a rotating shaft 511 . Each adjusting member 52 is movably disposed on the corresponding rotating shaft 511 of the driving motor 51 , and each adjusting member 52 is further connected to the lower pivot portion 412 of the joystick 41 of the corresponding linkage unit 4 . Each driving motor 51 can drive the corresponding adjustment member 52 to move through the rotation of the rotating shaft 511 , and the adjustment member 52 further drives the connected lower pivot portion 412 to move. The control panel 53 is electrically connected with the resistance unit 3 and the driving motor 51 .

During operation, the user boards the pedal 43 from the rear of the chassis 21, holds the top side of the joystick 41 with both hands, provides a kinetic energy of the pedal 42 by stepping on the pedal 43, and uses the pedal 43 to provide a kinetic energy for the pedal 42. The rod 42 drives the crank 31 to rotate, and the pedal rod 42 swings back and forth around the pivot center of the crank 31, and drives the joystick 41 to swing back and forth. When the crank 31 rotates, it will drive the first The pulley 331 drives the second pulley 332 to rotate by the first belt 333, and the second pulley 332 uses the second belt 334 to drive the resistance member 32 to rotate, so that the user can feel the resistance when stepping on it. The resistance when stepping is adjusted by the console 53 .

As shown in Figures 3, 5, and 6, the user can also control the drive motors 51 through the control panel 53, so that each drive motor 51 drives the corresponding adjustment member 52, and then the adjustment member 52 drives the connected The lower pivotal portion 412 of the joystick 41 finally changes the distance between the lower pivotal portion 412 of the joystick 41 and the central pivotal portion 423 of the pedal 42 . When the adjusting member 52 is at the front, there is a distance D1 between the lower pivot joint 412 and the middle pivot joint 423 , and the pedal 42 moves repeatedly along a track T1 (see FIG. 5 ). When the adjustment member 52 moves to the rearmost position, there is a distance D2 between the lower pivot joint 412 and the middle pivot joint 423, the distance D2 is smaller than the distance D1, and the center of the pedal 42 repeats along a track T2 movement (see Figure 6). The trajectory T2 has a longer stroke, which can lengthen the span of the user's feet, thereby increasing the amount of exercise, while the stroke of the trajectory T1 is shorter, the span of the user's feet is shorter, and the amount of exercise is less. It is worth mentioning that the long axes of the trajectories T1 and T2 are closer to the vertical direction, so when the user does elliptical stepping exercise, the feet are raised to a greater extent. In addition to using the muscles of the legs, they can also use To the abdominal muscles, so that the exercise effect is better.

Through the above narration, the advantages of the present utility model are summarized as follows:

1. The linkage unit 4 is arranged on the frame unit 2 in a pivoted manner. Compared with the existing front roller type elliptical machine 1 (see FIG. 1 ), the utility model does not need to be used during operation. There will be noise and discomfort caused by rolling, and there is no need to apply lubricating fluid for maintenance to reduce the noise of the machine, so it is not easy to accumulate dust and can increase the service life of the machine.

2. By adjusting the pivot joint position between the lower pivot joint 412 of the hand joystick 41 and the pedal rod 42, the travel track of the pedal 43 can be further changed, and the span of the pedal 43 can be changed. It can be changed according to one's own body shape or the required exercise difficulty, which is more convenient to use.

To sum up, the high-leg-lifting elliptical machine of the present invention has a longer service life and is more comfortable and convenient to use, so the purpose of the present utility model can indeed be achieved.

What is described above is only the embodiment of the utility model, and should not limit the scope of implementation of the utility model, that is, all simple equivalent changes and modifications made according to the claims of the utility model and the contents of the description are all Still belong to the scope of the present utility model.

Claims (7)

1. a kind of high lift leg formula elliptical machine, the resistance unit for being arranged at the rack unit comprising a rack unit, one, and two Individual linkage unit, it is characterised in that：

Each linkage unit include one be hubbed at the hand joystick of the rack unit, one with the hand joystick pivot joint step on Bar, and a pedal for being arranged at the treadle, the hand joystick have a upper articulated section being pivotally connected with the rack unit, and one The individual lower articulated section being pivotally connected with the treadle, the treadle has a middle articulated section being pivotally connected with the resistance unit.

2. high lift leg formula elliptical machine according to claim 1, it is characterised in that：Also comprising an adjustment unit, the frame The stand that unit is upwardly extended including a underframe, one from the underframe, and a shell for coating the stand, each gearing The upper articulated section of the hand joystick of unit is pivotally connected with the stand, the lower articulated section of the hand joystick can movably with the treadle pivot Connect, the adjustment unit can drive the lower articulated section of the hand joystick to move, make lower articulated section and the treadle of the hand joystick Spacing between middle articulated section changes.

3. high lift leg formula elliptical machine according to claim 2, it is characterised in that：The resistance unit is hubbed at this including two The crank of stand, one be hubbed at the underframe resistance piece, an and transmission mechanism for being arranged at the stand, the crank via The transmission mechanism drives the resistance piece, and the middle articulated section of the treadle of the linkage unit is pivotally connected with the crank respectively.

4. high lift leg formula elliptical machine according to claim 3, it is characterised in that：The transmission mechanism has one and the song The first belt pulley that handle is coaxially pivoted, one be hubbed at the second belt pulley of the stand, one be sheathed on first belt pulley with The first belt between second belt pulley, and second belt being sheathed between second belt pulley and the resistance piece.

5. high lift leg formula elliptical machine according to claim 3, it is characterised in that：The treadle of each linkage unit also has One leading section for being pivotally connected with the lower articulated section of the hand joystick, and the rearward end that the confession pedal is set, articulated section in this Between the leading section and the rearward end.

6. high lift leg formula elliptical machine according to claim 2, it is characterised in that：The adjustment unit is set respectively including two In the drive motor of the treadle of the linkage unit, and two adjustment parts, each drive motor has a rotary shaft, each Individual adjustment part can movably be arranged at the rotary shaft of corresponding drive motor, each adjustment part more with corresponding linkage unit The lower articulated section connection of hand joystick.

7. high lift leg formula elliptical machine according to claim 6, it is characterised in that：The adjustment unit is also arranged at including one The control panel of the rack unit, the control panel is electrically connected with the resistance unit and the drive motor.