TWI537029B - Training pedal and training bike - Google Patents

Description

Training pedal and training treadmill

The present invention relates to a training pedal and a training treader, and more particularly to a training pedal and a training treader that can be used for rehabilitation treatments of lower limbs and ankle joints of patients and lower limb training of athletes.

For patients with foot injuries, in addition to daily life relying on medical aids to move and position the body, rehabilitation work must also be carried out with the assistance of relevant auxiliary devices, and the purpose of rehabilitation exercises is often to allow patients We are able to restore our ability to act. In order to restore the patient's ability to walk, the gait rehabilitation aid is quite important.

The gait rehabilitation aid is used for lower limb training, which mainly improves the flexibility of the foot, strengthens the muscle strength and improves the cardiovascular system, promotes blood circulation, accelerates the recovery of limb function, improves joint mobility, and enhances muscle strength. Conventional gait rehabilitation aids, such as bicycles, can only be placed flat on a level surface when used, and a horizontal support frame is provided on the underside of the bicycle. During lower limb training, the trainer needs to sit in front of the bicycle and place his feet on the pedals for training.

However, since the pedal of the bicycle is pivotally connected to the crank, only the tilting adjustment action can be performed before and after, and the patient or the athlete can not provide the omnidirectional (front and rear) training of the ankle joint, that is, the traditional gait rehabilitation lower limb training. The way is thus limited.

Therefore, it is necessary to improve the gait rehabilitation or bicycle of the prior art to solve the problem that the prior art cannot perform the omnidirectional training of the ankle joint.

SUMMARY OF THE INVENTION A primary object of the present invention is to provide a training pedal that is pivotally attached to the positioning member by a treading assembly that can be tilted toward a bottom wall of the seat body to thereby enable the patient or athlete to achieve an anisotropic training of the ankle joint.

Another object of the present invention is to provide a training treader that can be fixed at different positions and heights of the bottom wall of the seat by using the positioning member, thereby improving the comfort of training for the patient or the athlete. .

In order to achieve the above object, the present invention provides a training pedal comprising a body, a positioning member and a stepping component; the base body has a bottom wall and a side wall, wherein the side wall extends from a side of the top wall. And the positioning member is disposed on the bottom wall of the base body; the pedaling assembly has a pivoting seat and a stepping pad, the pivoting seat is pivotally connected to the positioning member, and the stepping pad is disposed In the pivoting seat, the tread pad is pivotally inclined with respect to a surface of the bottom wall centering on the positioning member.

In an embodiment of the invention, the stepping angle of the tread pad relative to the surface of the bottom wall is less than 45 degrees.

In an embodiment of the invention, the positioning member has a rod body and a ball body, and the rod body is disposed on a bottom wall of the seat body, and the ball body is used for pivoting the pivoting seat.

In an embodiment of the invention, the bottom wall defines a positioning hole for screwing the rod and adjusting a distance between the ball and the surface of the bottom wall.

In an embodiment of the invention, the bottom wall forms a plurality of equally spaced locations a hole for adjusting the position of the rod body and the ball above the bottom wall.

In an embodiment of the present invention, the pivoting base has a combination portion and a pressure receiving platform, wherein the combined portions form a cavity for receiving the ball, and the pressure platform is disposed in the combination On the part, to withstand the pressure of the tread pad.

In an embodiment of the invention, the training pedal further includes a pressure sensor disposed between the pressure platform and the tread pad.

In an embodiment of the invention, the tread pad has an acryl layer and a plastic layer, and the acryl layer is disposed on the pressure platform, and the plastic layer is disposed on the acryl layer.

In an embodiment of the invention, the stepping assembly further has a strap disposed on the pivoting seat for securing a foot.

In order to achieve the above object, the present invention further provides a training treader comprising a frame body, a driving wheel, two cranks and two training pedals; the driving wheel is disposed on the frame body, and the driving wheel has a crankshaft; the cranks are respectively connected to the two ends of the rotating shaft; the training pedals are respectively combined on the cranks, wherein each training pedal has a body, a positioning component and a pedaling component, the base body has a bottom a wall and a side wall, wherein the side wall extends from a side of the top wall and is pivotally connected to a corresponding crank. The positioning member is disposed on a bottom wall of the base body, and the stepping assembly has a pivot seat and The stepping seat is pivotally connected to the positioning member, and the stepping pad is disposed on the pivoting seat, wherein the stepping pad is pivotally inclined with respect to a surface of the bottom wall centering on the positioning member.

As described above, the training pedal and the training treader of the present invention are pivotally connected to the positioning member by the pedaling assembly, and the treading pad can be tilted toward a bottom wall of the seat body to enable the ankle joint of the patient or the athlete. Aligning the front and rear sides with respect to the bottom wall through the tread components Tilt to the multi-directional training of the ankle.

101‧‧‧Training treadmill

102‧‧‧ ‧ frame

103‧‧‧Drive wheel

104‧‧‧ crank

105‧‧‧ shaft

100‧‧‧Train pedal

2‧‧‧ body

20‧‧‧Positioning holes

21‧‧‧ bottom wall

22‧‧‧ side wall

3‧‧‧ Positioning parts

31‧‧‧ rod body

32‧‧‧ sphere

4‧‧‧Stepping components

41‧‧‧ pivoting seat

410‧‧‧ cavity

411‧‧‧Combination Department

412‧‧‧pressure platform

42‧‧‧Stepping mat

421‧‧‧Acrylic layer

422‧‧‧ plastic layer

43‧‧‧Tie straps

5‧‧‧ Pressure sensor

1 is a perspective view showing a preferred embodiment of the training treader of the present invention; FIG. 2 is an exploded perspective view showing a training pedal of a preferred embodiment of the training treader of the present invention; and FIG. 3 is a view illustrating the present invention; A side view of a training pedal of a preferred embodiment of the treadmill; FIG. 4 is an angle illustrating the tilt of the training pedal of FIG. 3; and FIG. 5 is a view illustrating training of a preferred embodiment of the training treader of the present invention. A side view of the pedal at another angle of view; and Fig. 6 is an angle illustrating the tilt of the training pedal of Fig. 5.

The above and other objects, features and advantages of the present invention will become more <RTIgt; Furthermore, the directional terms mentioned in the present invention, such as upper, lower, top, bottom, front, rear, left, right, inner, outer, side, surrounding, central, horizontal, horizontal, vertical, longitudinal, axial, Radial, uppermost or lowermost, etc., only refer to the direction of the additional schema. Therefore, the directional terminology used is for the purpose of illustration and understanding of the invention.

Please refer to FIG. 1 , which is a preferred embodiment of the training treader 101 of the present invention. The training treader 101 is suitable for rehabilitation of a multi-directional ankle joint, and the training treader 101 includes a frame body. 102, a driving wheel 103, two cranks 104 and two training pedals 100 (only one of which is shown in FIG. 1), wherein each training pedal 100 has a body 2, a positioning member 3, a stepping component 4, and a pressing Force sensor 5. The detailed construction, assembly relationship, and operation principle of each element will be described in detail below.

Referring to FIG. 1 , the driving wheel 103 is disposed on the frame body 102 , and the driving wheel 103 has a rotating shaft 105 , and the cranks 104 are respectively connected to the two ends of the rotating shaft 105 , and the training pedals are respectively 100 is respectively pivotally coupled to the cranks 104. It should be noted that, in this embodiment, the training pedals 100 are mounted on the training pedal 101, but in other embodiments, they may be installed on the stepper and other pedaling devices of the bicycle, and are not implemented in this embodiment. For example, it is limited.

Referring to FIGS. 1 and 2, the seat body 2 of each training pedal 100 has a bottom wall 21 and a side wall 22, wherein the side wall 22 extends from the side of the top wall 21, and the side walls of the training pedal 100 22 is respectively pivoted to the corresponding crank 104.

With reference to the first and second figures, the positioning member 3 is disposed on the base body 2, and the positioning member 3 has a rod body 31 and a ball body 32. The rod body 31 is disposed on the seat body 2. On the bottom wall 21, the ball 32 is disposed at one end of the rod body 31, and the ball body 32 is used for pivoting the pedaling assembly 4. In addition, the bottom wall 21 defines a plurality of positioning holes 20 for screwing the rod body 31 for the rod body 31 to be screwed to a predetermined positioning hole 20 to adjust the rod body 31 and the ball body 32 at the bottom wall 21 The upper position; at the same time, a distance between the sphere 32 and the surface of the bottom wall 21 can be adjusted so that the sphere 32 can shorten or lengthen the distance from the surface of the bottom wall 21.

With reference to the first and second figures, the stepping assembly 4 has a pivoting seat 41, a stepping pad 42 and a strap 43; the pivoting seat 41 is pivotally connected to the ball 32 of the positioning member 3, and the pedaling is stepped on. The pad 42 is disposed on the pivoting seat 21, wherein the tread pad 42 is pivotally inclined with respect to a surface of the bottom wall 21 centering on the positioning member 3. In this embodiment, a pivot of the tread pad 42 relative to the surface of the bottom wall 21 The tilt angle is less than 45 degrees (as shown in Figures 4 and 6).

Continuing with reference to Figures 1 and 2, the pivoting seat 41 has a second combination portion 411 and a pressure receiving platform 412. The combination portion 411 is combined to form a cavity 410, and the cavity 410 is for receiving The ball 32 is disposed on the combination portion 411 for receiving the depression of the tread pad 42. The tread pad 42 has an acryl layer 421 and a plastic layer 422. The acryl layer 421 is disposed on the pressing platform 421, and the plastic layer 422 is combined on the acryl layer 421. The strap 43 is disposed on the pivoting seat 41, and the strap 43 is used to assist in fixing a foot (for clear display elements, the strap is omitted in FIG. 2).

Referring to FIGS. 1 and 2, the pressure sensor 5 is disposed between the pressure receiving platform 412 and the tread pad 42. In the present embodiment, the pressure sensor 5 is fixed on the pressure platform 412, and the acryl layer 421 is attached to the pressure sensor 5.

According to the above structure, when the patient or the athlete wants to perform the omnidirectional training of the ankle joint, the two feet are stepped on the corresponding treading components 4, and the sole is attached to the plastic layer 422, and the strap is used. 43. The foot bottom plate is fixed to the corresponding stepping component 4, and the pedals are alternately stepped on the pedaling components 4 by the feet, so that the pressed platform 412 of the pedaling components 4 is subjected to a specific tilting direction to the surroundings. The patient or the athlete's will determines the tilting direction of the sole of the foot), so that the ankle joint of the patient or the athlete can be tilted in the front, rear, left, and right directions with respect to the bottom wall 21 through the treading components 4, thereby achieving the ankle joint omnidirectional training. At the same time, in accordance with the difference in the size of the sole of the patient or the athlete, the rod body 31 can be selected to screw the predetermined positioning hole 20 to adjust the position of the rod body 31 and the ball 32 above the bottom wall 21; The distance between the sphere 32 and the surface of the bottom wall 21 can be adjusted to adjust the height of the patient's or athlete's sole, thereby improving the comfort of training for the patient or athlete.

With the above design, the training pedal and the training treader of the present invention are pivotally connected to the positioning member 3 by the treading assembly 4, and the treading pad 42 can be tilted toward a bottom wall 21 of the seat body 2 to cause illness. The ankle joint of the affected or athlete can be tilted in the front, rear, left and right directions with respect to the bottom wall 21 through the pedal members 4, thereby achieving the omnidirectional training of the ankle joint.

The present invention has been disclosed in its preferred embodiments, and is not intended to limit the invention, and the present invention may be modified and modified without departing from the spirit and scope of the invention. The scope of protection is subject to the definition of the scope of the patent application.

101‧‧‧Training treadmill

102‧‧‧ ‧ frame

103‧‧‧Drive wheel

104‧‧‧ crank

105‧‧‧ shaft

100‧‧‧Train pedal

2‧‧‧ body

3‧‧‧ Positioning parts

4‧‧‧Stepping components

43‧‧‧Tie straps

Claims (10)

A training pedal includes: a body having a bottom wall and a side wall, wherein the side wall extends from a side of the top wall for pivoting a crank; and a positioning member is disposed at a bottom of the base And a stepping assembly having: a pivoting seat pivotally connected to the positioning member; and a stepping pad disposed on the pivoting seat, wherein the treading pad is centered on the positioning member One of the surfaces is pivoted and tilted. The training pedal of claim 1, wherein the stepping angle of the stepping pad relative to the surface of the bottom wall is less than 45 degrees. The training pedal according to claim 1, wherein the positioning member has: a rod body disposed on a bottom wall of the seat body; and a ball body for pivoting the pivot joint. The training pedal according to claim 3, wherein the bottom wall forms a positioning hole for screwing the rod and adjusting a distance between the ball and a surface of the bottom wall. The training pedal according to claim 3, wherein the bottom wall forms a plurality of equally spaced positioning holes for the rod to be screwed to adjust the position of the rod and the ball above the bottom wall. The training pedal of claim 3, wherein the pivoting seat has a combination portion and a pressure platform, wherein the combination portion is combined to form a cavity, To accommodate the ball, the pressure platform is disposed on the combination portion for receiving the downward pressure of the tread pad. The training pedal of claim 6, further comprising a pressure sensor disposed between the pressure platform and the tread pad. The training pedal according to claim 6, wherein the tread pad has: an acryl layer disposed on the pressure platform; and a plastic layer disposed on the acryl layer. The training pedal according to claim 1, wherein the pedaling assembly further has a strap disposed on the pivoting seat for fixing a foot. A training treader comprising: a frame body; a driving wheel disposed on the frame body, wherein the driving wheel has a rotating shaft; two cranks respectively connected to the two ends of the rotating shaft; and two training pedals respectively combined Each of the training pedals has: a body having a bottom wall and a side wall, wherein the side wall extends from a side of the top wall and is pivoted to a corresponding one of the cranks; The positioning member is disposed on the bottom wall of the base body; and a stepping component has: a pivoting seat pivotally connected to the positioning component; and a stepping pad disposed on the pivoting seat, wherein the stepping pad A surface of the bottom wall is pivotally tilted about the positioning member.