US20160263433A1 - Gait Tread Simulation Fitness Equipment - Google Patents

Gait Tread Simulation Fitness Equipment Download PDF

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Publication number
US20160263433A1
US20160263433A1 US14/659,087 US201514659087A US2016263433A1 US 20160263433 A1 US20160263433 A1 US 20160263433A1 US 201514659087 A US201514659087 A US 201514659087A US 2016263433 A1 US2016263433 A1 US 2016263433A1
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United States
Prior art keywords
rod
tread
suspending
pivot
gait
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Abandoned
Application number
US14/659,087
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English (en)
Inventor
Shu-Yao Wu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Strength Master Fitness Tech Co Ltd
Original Assignee
Strength Master Fitness Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Strength Master Fitness Tech Co Ltd filed Critical Strength Master Fitness Tech Co Ltd
Assigned to STRENGTH MASTER FITNESS TECH CO., LTD. reassignment STRENGTH MASTER FITNESS TECH CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: WU, Shu-yao
Priority to US15/099,053 priority Critical patent/US9669256B2/en
Publication of US20160263433A1 publication Critical patent/US20160263433A1/en
Abandoned legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
    • A63B22/0664—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing an elliptic movement
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/0002—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements involving an exercising of arms
    • A63B22/001—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements involving an exercising of arms by simultaneously exercising arms and legs, e.g. diagonally in anti-phase
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/0015—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with an adjustable movement path of the support elements
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
    • A63B22/0664—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing an elliptic movement
    • A63B2022/067—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing an elliptic movement with crank and handles being on opposite sides of the exercising apparatus with respect to the frontal body-plane of the user, e.g. the crank is behind and handles are in front of the user
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
    • A63B22/0664—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing an elliptic movement
    • A63B2022/0676—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing an elliptic movement with crank and handles being on the same side of the exercising apparatus with respect to the frontal body-plane of the user, e.g. crank and handles are in front of the user
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/22—Resisting devices with rotary bodies
    • A63B21/225—Resisting devices with rotary bodies with flywheels
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/0015—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with an adjustable movement path of the support elements
    • A63B22/0023—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with an adjustable movement path of the support elements the inclination of the main axis of the movement path being adjustable, e.g. the inclination of an endless band

Definitions

  • This application relates to gait tread simulation fitness equipment which is able to adjust and change the position of the pivot through the configuration of the linkage mechanism.
  • the pedal is able to be actuated correspondingly to human's natural gait treads and matches the ergonomics while different muscle groups are trained so as to achieve the objective of exercise training.
  • the exercise type of the conventional gait tread fitness equipment is lacking in freedom due to structural limitations, and it thus results that users are not able to adjust the range of gait tread or the exercise type. Furthermore, the existing gait tread fitness equipment is still incapable of simulating the natural gait tracks perfectly, resulting that each joint of the lower limbs of the user may suffer from the sport injury easily due to the sudden impact after a long-term usage.
  • the traditional gait training apparatus applies the action of the linkage mechanism to enable the pedal disposed at the tread rod performing an elliptical closed track. Nonetheless, how to avoid the exercise track causing the technical problems such as length of long and short axis are not in an optimal ratio, the gait tread tracks are not consistent, meniscus gait track and the operation speed cannot be maintained in an adequate situation, and so on, is the problem in urgent need.
  • the current common exercise type is to use an actuator to adjust the inclined angle of the apparatus. It, however, needs greater power consumption, and the actuator and the related components may get damage easily owing to overuse. Consequently, the technical problem has to be further improved.
  • the inventor of the present invention has been mulling the aforementioned technical problems over, and then designs gait tread simulation fitness equipment which is applied to overcome the existing drawbacks so as to promote the industrial applicability.
  • the objective of the present invention provides gait tread simulation fitness equipment which applies the theory of the topology mechanism to choose the optimal type of the kinematic chain, so as to match the exercise track to facilitate the action track of the pedal being closer to the natural gait tread.
  • the objective of the present invention provides gait tread simulation fitness equipment which applies the arrangement of the suspending side frame and the suspending rod to improve the technical problems concerning that the arrangement of the conventional components such as slide rail, roller, and so on may get damage easily owing to overuse.
  • the objective of the present invention provides gait tread simulation fitness equipment applying a simple adjustment apparatus which is able to effectively adjust the exercise track so as to promote the flexibility of the exercise track.
  • the objective of the present invention provides gait tread simulation fitness equipment which applies the adjustment apparatus to adjust the length of the linkage mechanism or the position of the pivot so as to change the length of the long axis of the exercise track and to fit into different ranges of the gait treads.
  • the objective of the present invention provides gait tread simulation fitness equipment which applies the adjustment apparatus to adjust the length of the linkage mechanism or the position of the pivot so as to enable the exercise track performing various the inclined angles and to demonstrate diverse types of resisting forces to achieve the objective of exercise training in the slope simulation.
  • the objective of the present invention provides gait tread simulation fitness equipment which simulates different levels of slope to train the different muscle groups so as to achieve the objective of exercise training.
  • the objective of the present invention provides gait tread simulation fitness equipment which applies the arrangement and modification of the linkage to promote the flexibility of the exercise track and to match the natural gait tread which corresponds to the ergonomics, such that the legs may be able to do exercise conveniently while avoid the sport injury due to the sudden impact.
  • the objective of the present invention provides gait tread simulation fitness equipment which has the exercise track that fits into the natural gait tread.
  • gait tread simulation fitness equipment which has the exercise track that fits into the natural gait tread.
  • the present invention provides gait tread simulation fitness equipment which may include a main body, a suspending side frame, a rotation mechanism and a guiding mechanism.
  • the main body may have a support frame, and a central stand may be disposed at a front end of the support frame and may have a first pivot.
  • Two suspending side frames may be respectively disposed at two sides of the main body and each suspending side frame may be disposed with a suspending pivot.
  • the suspending side frame may include a vertical rod, a horizontal rod or a combination thereof.
  • the vertical rod may be disposed vertically at the rear end of the support frame, and the horizontal rod may extend forwardly to connect to the central stand.
  • the rotation mechanism having two active members may be disposed at two sides of the first pivot correspondingly by 180° and rotated about the first pivot respectively.
  • Two guiding mechanisms may be connected pivotally at two sides of the central stand respectively, each guiding mechanism may include a tread rod and a suspending rod, the active member of the rotation mechanism and the suspending rod that are at the same side may be connected by the tread rod.
  • One end of the suspending rod may be connected pivotally to the suspending pivot, the other end of the suspending rod and the tread rod may be connected pivotally to a movable pivot, and a pedal disposed on the tread rod.
  • the pedal When the pedal is treaded, the pedal is actuated along a closed track to enable the guiding mechanism being drawn back and forth, wherein a distance of the suspending pivot relative to the movable pivot is adjusted, or a distance of the movable pivot relative to the pedal is changed to facilitate the closed track matching a natural gait tread.
  • the tread rod may further include a stretching apparatus adjusting a relative position of the movable pivot.
  • the stretching apparatus may include a single-stroke stretching apparatus, a multiple-stroke stretching apparatus, or a linear actuator.
  • the suspending rod may further include a length adjustment apparatus adjusting a length of the suspending rod.
  • the suspending rod may further include a position adjustment apparatus adjusting a relative position of the suspending pivot or a position of the movable pivot.
  • the gait tread simulation fitness equipment of the present invention may further include a linkage unit having a triple-joint link and a double-joint link, wherein a Stephenson six-bar linkage may be comprised of the linkage unit, the rotation mechanism and the guiding mechanism.
  • the present invention further provides gait tread simulation fitness equipment which may include a main body, a suspending side frame and a guiding six-bar linkage.
  • the main body may have a support frame, and a central stand may be disposed at a front end of the support frame and may have a first pivot and a second pivot.
  • Two suspending side frames may be respectively disposed at two sides of the main body and each suspending side frame may be disposed with a suspending pivot.
  • the suspending side frame may include a vertical rod, a horizontal rod or a combination thereof.
  • the vertical rod may be disposed vertically at the rear end of the support frame, and the horizontal rod may extend forwardly to connect to the central stand.
  • Two suspending side frames may be respectively disposed at two sides of the main body and each suspending side frame may be disposed with a suspending pivot.
  • Two guiding six-bar linkages may be respectively disposed at two sides of the central stand, each of the guiding six-bar linkages may be disposed at the first pivot and the suspending pivot that are at the same side to form a constrained kinematic chain.
  • the guiding six-bar linkage may include a crank, a swing rod, a triple-joint link, a tread rod and a suspending rod. Wherein the crank is connected pivotally to the first pivot, the swing rod is connected pivotally to the second pivot and extends to form a handle.
  • the triple-joint link may be respectively connected to the crank, the swing rod and the tread rod, the triple-joint link and the suspending rod may be connected by the tread rod, and a pedal may be disposed on the tread rod to facilitate the pedal actuating along a gait track.
  • the tread rod may further include a first adjustment apparatus adjusting a length of the tread rod so as to further change an aspect of the gait track.
  • the first adjustment apparatus may include a single-stroke stretching apparatus, a multiple-stroke stretching apparatus, or a linear actuator.
  • the tread rod may further include a first adjustment apparatus adjusting a relative position of the movable pivot so as to further change the aspect of the gait track.
  • the suspending rod may further include a second adjustment apparatus adjusting a length of the suspending rod so as to further change the aspect of the gait track.
  • the second adjustment apparatus may include a single-stroke stretching apparatus, a multiple-stroke stretching apparatus, or a linear actuator.
  • the suspending rod may further include a third adjustment apparatus adjusting a position of the suspending pivot or a position of the movable pivot.
  • FIG. 1 is a brief diagram showing the mechanism of the first embodiment of gait tread simulation fitness equipment of the present invention.
  • FIG. 2 is a schematic diagram of the second embodiment of gait tread simulation fitness equipment of the present invention.
  • FIG. 3 is a brief diagram showing the mechanism of the third embodiment of gait tread simulation fitness equipment of the present invention.
  • FIG. 4 is a schematic diagram of the third embodiment of gait tread simulation fitness equipment of the present invention.
  • FIG. 5 is a front view of the third embodiment of gait tread simulation fitness equipment of the present invention.
  • FIG. 6 is a side view of the third embodiment of gait tread simulation fitness equipment of the present invention.
  • FIG. 7 is a top view of the third embodiment of gait tread simulation fitness equipment of the present invention.
  • FIG. 8 is a schematic diagram of the first adjustment apparatus of the third embodiment of gait tread simulation fitness equipment of the present invention.
  • FIG. 9 is a schematic diagram of the second adjustment apparatus of the third embodiment of gait tread simulation fitness equipment of the present invention.
  • FIG. 1 As shown in part (A) of FIG. 1 , the first embodiment of the present invention applies a four-bar linkage mechanism as the prototype.
  • a main body 110 is served a fixed member, and a rotation mechanism 130 is disposed on a first pivot 1121 , a suspending rod 142 is pivotally connected to a suspending pivot 123 , and the active members of the rotation mechanism 130 and the suspending rod 142 are pivotally disposed at two ends of a tread rod 141 respectively.
  • a pedal 145 is disposed on the tread rod 141 , and the suspending rod 142 and the tread rod 141 are pivotally connected on a movable pivot 1425 .
  • a relative position of the movable pivot 1425 changes.
  • the rotation mechanism 130 having two active members performs a circular action through the first pivot 1121 .
  • the rotation mechanism 130 may be a crank or a flywheel mechanism.
  • the suspending rod 142 is pivotally connected to the suspending pivot 123 to be swung back and forth.
  • the four-bar linkage mechanism of the present embodiment is a crank set.
  • the pedal 145 disposed on the tread rod 141 acts along an elliptical closed track 180 to enable user performing the tread training.
  • part (C) of FIG. 1 it shows that when the length of the linkage of the tread rod 141 is adjusted, the closed track 180 produces various included angles so as to further change the exercise type.
  • the present embodiment shows that the type of the closed track 180 of the pedal 145 can be changed by adjusting the length of the tread rod 141 .
  • the first embodiment applies a four-bar mechanism. It is known that the exercise type is able to be adequately adjusted by adjusting the relative position of the movable pivot 1425 . However, the limitations of the rods of the mechanism may interfere with the flexibility of the closed trace 180 and the natural gait tread.
  • the second embodiment further apples a linkage unit 160 having a triple-joint link 161 and a double-joint link 162 on the basis of the first embodiment.
  • a Stephenson six-bar linkage comprised of the linkage unit 160 , the rotation mechanism 130 and the guiding mechanism 140 facilitates the exercise track matching the natural gait tread.
  • gait tread simulation fitness equipment 100 includes the main body 110 , the suspending side frame 120 that is disposed correspondingly, the rotation mechanism 130 and the guiding mechanism 140 .
  • the main body 110 has a support frame 111 , and a central stand 112 disposed at a front end of the support frame 111 and having a first pivot 1121 .
  • Two suspending side frames 120 are respectively disposed at two sides of the main body 110 and each suspending side frame 120 may be disposed with a suspending pivot 123 .
  • the suspending side frame 120 includes a vertical rod 121 , a horizontal rod 122 or a combination thereof.
  • the suspending side frame 120 may be designed according to the actual requirements, supporting strength, and so on.
  • the vertical rod 121 applied in the present embodiment is able to be disposed vertically at the rear end of the support frame 111 , and the horizontal rod 122 may extend forwardly to connect to the central stand 112 .
  • the horizontal rod 122 is able to be designed according to actual requirements.
  • Two active members of the rotation mechanism 130 are disposed at two sides of the first pivot 1121 correspondingly by 180°.
  • Two guiding mechanisms 140 are connected pivotally at two sides of the central stand respectively.
  • Each guiding mechanism 140 includes the tread rod 141 and the suspending rod 142 , the active member of the rotation mechanism 130 and the suspending rod 142 that are at the same side are connected by the tread rod 141 .
  • One end of the suspending rod 142 is connected pivotally to the suspending pivot 123
  • the other end of the suspending rod 142 and the tread rod 141 are connected pivotally to the movable pivot 1425
  • the pedal 145 is disposed on the tread rod 141 .
  • the pedal 145 When the pedal is treaded, the pedal 145 is actuated along the closed track 180 to enable the guiding mechanism being drawn back and forth. Wherein adjusting at least one rod length of the suspending rod 142 and tread rod 141 is able to change a relative position of the movable pivot 1425 so as to facilitate the close track 180 matching the natural gait tread.
  • the tread rod 141 further includes a stretching apparatus 1415 to adjust the relative position of the movable pivot 1425 .
  • the stretching apparatus 1415 includes a single-stroke stretching apparatus, a multiple-stroke stretching apparatus or a linear actuator.
  • the suspending rod 142 further includes a length adjustment apparatus to adjust the relative position of the suspending rod 142 .
  • a position adjustment apparatus (not shown) may be disposed on the suspending rod 142 to adjust the relative position of the suspending pivot 123 or the relative position of the movable pivot 1425 .
  • the position adjustment apparatus may be a gear wheel and rack set.
  • the gait tread simulation fitness equipment disclosed in the present invention applies the theory of the topology mechanism to choose the optimal type of the kinematic chain which fits into the exercise track, so as to further facilitate the action track of the pedal to match the natural gait tread.
  • FIG. 3 and FIG. 4 to FIG. 7 Please refer to FIG. 3 and FIG. 4 to FIG. 7 together.
  • the schematic diagram and each diagram of the third embodiment demonstrate clearly the relative correlation among each rod of the third embodiment.
  • the gait tread simulation fitness equipment 200 of the third embodiment includes the main body 210 , the suspending side frames 220 that are disposed correspondingly and the guiding six-bar linkages 230 .
  • the main body 210 has a support frame 211 , and the central stand 212 disposed at a front end of the support frame 211 and having the first pivot 2121 and a second pivot 2122 .
  • Two suspending side frames 220 are respectively disposed at two sides of the main body 210 and each suspending side frame 220 is disposed with a suspending pivot 223 .
  • the suspending side frame 220 includes a vertical rod 221 , a horizontal rod 222 or a combination thereof.
  • the suspending side frame 220 may be designed according to the actual requirements, supporting strength, and so on.
  • the vertical rod 221 applied in the present embodiment is able to be disposed vertically at the rear end of the support frame 211 , and the horizontal rod 222 may extend forwardly to connect to the central stand 212 . Wherein apart from sharing the loading of the support, the horizontal rod 222 is able to be designed according to actual requirements as well.
  • the guiding six-bar linkage 230 includes a crank 231 , a swing rod 232 , a triple-joint link 233 , a tread rod 234 and a suspending rod 235 .
  • the crank 231 is connected pivotally to the first pivot 2121 and the swing rod 232 is connected pivotally to the second pivot 2122 and extends to form a handle.
  • the triple-joint link 233 is respectively connected to the crank 231 , the swing rod 232 and the tread rod 234 .
  • the triple-joint link 233 and the suspending rod 235 are connected by the tread rod 234 , and the pedal 237 is disposed on the tread rod 234 to facilitate the pedal 237 actuating along the gait track 238 .
  • crank 231 applies the first pivot 2121 as the circle center to rotate, acting the swing rod 232 and the tread rod 234 through the triple-joint link 233 while enabling the handle extended from the swing rod 232 being drawn back and forth is able to facilitate user's hand to simulate the natural swing.
  • the pedal 237 is disposed on the tread rod 234 , and through the correlation among each rod and the arrangement of the size, the gait track 238 is able to match the natural gait tread, such that each joint angle of the user's lower limbs may be not affected due to the action track of the pedal 237 , and the risk of suffering from the sport injury is reduced greatly.
  • the first adjustment apparatus 2345 disposed on the tread rod 234 is able to change the length of the tread rod 234 or the position of the movable pivot 2348 , so as to enable the gait track 238 producing various lifting angles and the ranges, such that the objectives of adjusting the slope, the gait tread, and the kinematic chain are able to be achieved.
  • a third adjustment apparatus (not shown) may be disposed on the suspending rod 235 . The action of the third adjustment apparatus is able to adjust the position of the suspending pivot 223 or the movable pivot 2348 .
  • the third adjustment apparatus may be a gear wheel and rack set.
  • FIG. 8 is a schematic diagram showing different aspect of the first adjustment apparatus.
  • the first adjustment apparatus 2345 has various aspects.
  • the positions of the movable pivot 2348 between the tread rod 234 and the suspending rod 235 which can be changed all belong to the applied aspect of the present invention.
  • the tread rod 234 shown in part (A) of FIG. 8 is formed of an internal sleeve and an external sleeve which are sheathed and fixed with each other.
  • the first adjustment apparatus 2345 may be a single-stroke stretching apparatus, a multiple-stroke stretching apparatus or an actuator.
  • Another aspect shown in part (B) of FIG. 8 demonstrates that the first adjustment apparatus 2345 has roller and guiding rail set.
  • the suspending rod 235 is connected pivotally to the roller to thereby change the position of the roller to correspond to the relative position of the movable pivot 2348 , so as to change the exercise track.
  • FIG. 9 is a schematic diagram of the second adjustment apparatus. It can be found according to the aforementioned points that the relative position of each rod is changed so that the exercise track is changed.
  • the suspending rod 235 may be designed as an aspect of sleeve sheath to cooperate with the second adjustment apparatus to change the length of the suspending rod 235 .
  • the second adjustment apparatus 2355 includes various stretching apparatuses or linear actuators.
  • the range of the action of the first adjustment apparatus 2345 or that of the second adjustment apparatus 2355 has to satisfy with the size limitation of the linkage mechanism so as to satisfy with the exercise track of the natural gait tread.
  • the present invention is able to change different aspects of the exercise track such as the gait tread range, lifting angle, flat ratio, track smoothness, and so on to facilitate the exercise track matching the natural gait tread by adjusting the length of each rod to change the relative position of the pivot.
  • the objective of adjusting the exercise track is able to be achieved.
  • the present invention indeed provides a relative inventive step and possesses flexibility of the adjustment method.
  • the related cost can be saved so as to promote the industrial benefit.

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  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Tools (AREA)
US14/659,087 2015-03-13 2015-03-16 Gait Tread Simulation Fitness Equipment Abandoned US20160263433A1 (en)

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US15/099,053 US9669256B2 (en) 2015-03-13 2016-04-14 Gait tread simulation fitness equipment

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TW104108038 2015-03-13
TW104108038 2015-03-13

Related Child Applications (1)

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US15/099,053 Continuation-In-Part US9669256B2 (en) 2015-03-13 2016-04-14 Gait tread simulation fitness equipment

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113288712A (zh) * 2021-05-08 2021-08-24 傅键炯 一种神经内科临床康复训练装置
US11154221B2 (en) 2018-03-23 2021-10-26 International Business Machines Corporation Diagnosing changes in gait based on flexibility monitoring

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200900108A (en) * 2007-06-25 2009-01-01 Johnson Health Tech Co Ltd Adjustable pedal orbit of elliptical exercise machine
CN103357143B (zh) * 2012-03-26 2016-06-01 乔山健康科技(上海)有限公司 运动器材

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11154221B2 (en) 2018-03-23 2021-10-26 International Business Machines Corporation Diagnosing changes in gait based on flexibility monitoring
CN113288712A (zh) * 2021-05-08 2021-08-24 傅键炯 一种神经内科临床康复训练装置

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TW201632231A (zh) 2016-09-16

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