WO2022158613A1 - Simulateur de vélo et procédé de fonctionnement d'un simulateur de vélo - Google Patents

Simulateur de vélo et procédé de fonctionnement d'un simulateur de vélo Download PDF

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Publication number
WO2022158613A1
WO2022158613A1 PCT/KR2021/000841 KR2021000841W WO2022158613A1 WO 2022158613 A1 WO2022158613 A1 WO 2022158613A1 KR 2021000841 W KR2021000841 W KR 2021000841W WO 2022158613 A1 WO2022158613 A1 WO 2022158613A1
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WO
WIPO (PCT)
Prior art keywords
wheel roller
front wheel
rear wheel
bicycle
connecting rod
Prior art date
Application number
PCT/KR2021/000841
Other languages
English (en)
Korean (ko)
Inventor
이중식
Original Assignee
주식회사 리얼디자인테크
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.)
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Publication date
Application filed by 주식회사 리얼디자인테크 filed Critical 주식회사 리얼디자인테크
Priority to PCT/KR2021/000841 priority Critical patent/WO2022158613A1/fr
Publication of WO2022158613A1 publication Critical patent/WO2022158613A1/fr

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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
    • A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00—Training appliances or apparatus for special sports
    • A63B69/16—Training appliances or apparatus for special sports for cycling, i.e. arrangements on or for real bicycles
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06—Indicating or scoring devices for games or players, or for other sports activities

Definitions

  • the present invention relates to a bicycle simulator for virtual driving and a method of operating a bicycle simulator, and more particularly, to a bicycle simulator capable of virtually experiencing various driving routes in an indoor space and enjoying exercise effects and a method of operating the bicycle simulator. is about
  • a bicycle exercise equipment called a bicycle trainer or bicycle roller is the most widely used indoor exercise equipment together with a treadmill. In a way that rotates the wheel to which magnetic force, etc.) is applied, the strengthening of the lower body strength is promoted.
  • An object of the present invention is to provide a bicycle simulator that does not generate unnecessary force to the rider by supporting the front and rear wheels of the bicycle on the same plane to match the actual driving environment when a flat virtual road surface environment is to be implemented.
  • Another object of the present invention is to provide a bicycle simulator including a power transmission device capable of transmitting power between the front wheel roller and the rear wheel roller so that the rotational speed of the front wheel and the rear wheel according to the moving speed of the bicycle can correspond to each other.
  • a bicycle simulator including a power transmission device capable of transmitting the power of the front wheel roller and the rear wheel roller by changing the length of the above-described power transmission device in response to the movement of the front wheel roller and the rear wheel roller will be.
  • an object of the present invention is to provide a bicycle simulator and a method of operating the bicycle simulator that can drive a front wheel roller and a rear wheel roller to allow a rider to experience various driving modes.
  • a bicycle simulator includes a frame-shaped base portion; a frame support part supported on the base part and supporting a bicycle frame connecting the front and rear wheels of the mounted bicycle; a front wheel roller supporting the front wheel and rotating together with the rotation of the front wheel; a rear wheel roller supporting the rear wheel and rotating together with the rotation of the rear wheel; and a power transmission unit for mutually transmitting the rotational force of the front wheel roller and the rear wheel roller, wherein the front wheel roller and the rear wheel roller are movable with respect to the base unit along a longitudinal direction of the base unit, and the power transmission unit It may be extended or contracted according to the movement of the front wheel roller and the rear wheel roller.
  • a first driving unit generating a driving force for moving the front wheel roller with respect to the base unit in a longitudinal direction of the base unit
  • a second driving unit generating a driving force for moving the rear wheel roller in a longitudinal direction of the base unit with respect to the base unit.
  • an input unit for inputting a model of the mounted bicycle or a distance between the front wheel and the rear wheel; and a control unit configured to generate control signals for the first driving unit and the second driving unit according to the model of the bicycle or the distance between the front wheel and the rear wheel.
  • first connecting rod extending along the longitudinal direction of the base part and to which the rotational force of the front wheel roller is transmitted; a second connecting rod extending in the longitudinal direction of the base part and to which the rotational force of the rear wheel roller is transmitted; and a third connecting rod extending along the longitudinal direction of the base part and disposed so that one end of the first connecting rod and one end of the second connecting rod are respectively inserted into both ends; and the first connecting rod and the second connecting rod is movable in the longitudinal direction of the base part with respect to the third connecting rod, and the first connecting rod and the second connecting rod are movable in the longitudinal direction of the base part with respect to the third connecting rod. They can be mutually constrained to rotational motion around the center.
  • a 1-1 gear unit receiving rotational force from the front wheel roller; It further includes; a 1-2 gear unit receiving the rotational force from the first connection rod, wherein the 1-1 gear unit and the 1-2 gear unit are disposed in a mutually perpendicular direction, and the 1-1 gear unit
  • the unit and the first-second gear unit may be arranged to mesh with each other.
  • a 2-1 gear unit receiving rotational force from the rear wheel roller; It further includes; a 2-2 gear unit receiving the rotational force from the second connection rod, wherein the 2-1 gear unit and the 2-2 gear unit are disposed in a mutually perpendicular direction, and the 2-1 gear unit
  • the part and the 2-2 gear part may be arranged to mesh with each other.
  • One end of the first connecting rod and one end of the third connecting rod arranged to face each other include a planar shape in which one or more side surfaces correspond to each other, and one end of the second connecting rod and the second connecting rod arranged to face each other 3
  • the other end of the connecting rod may include a planar shape in which one or more side surfaces correspond to each other.
  • a support bar extending along the thickness direction of the base, having a clamp device for supporting the bicycle frame at one end, and having a slide unit at the other end; and a support bar movement guide module including a slide guide extending in a width direction of the base portion, wherein the slide portion may be movably coupled to the base portion in a width direction along the slide guide.
  • a bicycle simulator includes a frame-shaped base portion; a frame support part supported on the base part and supporting a bicycle frame connecting the front and rear wheels of the mounted bicycle; a front wheel roller supporting the front wheel and rotating together with the rotation of the front wheel; a rear wheel roller supporting the rear wheel and rotating together with the rotation of the rear wheel; a third driving unit transmitting driving force to the front wheel roller; and a fourth driving unit that transmits a driving force to the rear wheel roller, wherein the front wheel roller and the rear wheel roller may be movable with respect to the base unit in a longitudinal direction of the base unit.
  • an input unit for inputting the running speed of the bicycle ; and a control unit configured to generate control signals for the third driving unit and the fourth driving unit according to the running speed of the bicycle.
  • It may further include; a display device for displaying the running state of the bicycle according to the running speed of the bicycle.
  • a method of operating a bicycle simulator may include: inputting a model of a bicycle mounted on the bicycle simulator or a distance between a front wheel and a rear wheel of a bicycle mounted on the bicycle; generating a control signal for moving at least one of the front wheel roller and the rear wheel roller along the length direction of the base part according to the input distance between the front wheel and the rear wheel of the bicycle model or the mounted bicycle; moving at least one of the front wheel roller and the rear wheel roller in a longitudinal direction of the base part; and moving at least one of the first connecting rod and the second connecting rod connected to the front wheel roller and the rear wheel roller in the longitudinal direction of the base part with respect to the third connecting rod.
  • a first driving unit generating a driving force for moving the front wheel roller with respect to the base unit in a longitudinal direction of the base unit
  • a second driving unit generating a driving force for moving the rear wheel roller with respect to the base unit in a longitudinal direction of the base unit
  • the control signal is configured to control the first driving unit and the second driving unit. It may be generated by the control unit.
  • One end of the first connecting rod and one end of the third connecting rod arranged to face each other include a planar shape in which one or more side surfaces correspond to each other, and one end of the second connecting rod and the second connecting rod arranged to face each other 3
  • the other end of the connecting rod may include a planar shape in which one or more side surfaces correspond to each other.
  • a method of operating a bicycle simulator comprising: inputting a model of a bicycle mounted on the bicycle simulator or a distance between a front wheel and a rear wheel of a mounted bicycle; generating a control signal for moving at least one of the front wheel roller and the rear wheel roller along the length direction of the base part according to the input distance between the front wheel and the rear wheel of the bicycle model or the mounted bicycle; moving at least one of the front wheel roller and the rear wheel roller in a longitudinal direction of the base part; selecting a driving mode; generating a control signal for transmitting driving force to the front wheel roller and the rear wheel roller; and rotating the front wheel roller and the rear wheel roller at high speed by receiving the driving force generated according to the control signal.
  • the front and rear wheels of the bicycle are supported on the same plane to match the actual driving environment, it is possible to virtually experience the same state as driving on a flat ground, thereby excluding unnecessary force and realistic riding. will be able to enjoy
  • the rotational speed of the front wheel and the rear wheel are changed to correspond to each other according to the moving speed of the bicycle, so that the same driving experience as the actual driving state can be enjoyed.
  • the rider can indirectly experience various driving modes by driving the front wheel roller and the rear wheel roller.
  • FIG. 1 is a perspective view of a bicycle simulator according to an embodiment of the present invention.
  • FIG. 2 is a block diagram of a bicycle simulator according to an embodiment of the present invention.
  • FIG 3 is a plan view of a bicycle simulator according to an embodiment of the present invention.
  • FIG. 4 is an exploded perspective view of a front wheel roller module according to another embodiment of the present invention.
  • 5A and 5B are partial perspective views of a bicycle simulator according to an embodiment of the present invention.
  • 6A and 6B are partial perspective views of a bicycle simulator according to an embodiment of the present invention.
  • FIG. 7 is a side view of a bicycle simulator according to an embodiment of the present invention.
  • FIG. 8 is an exploded perspective view of a power transmission unit and a front wheel roller module and a rear wheel roller module according to an embodiment of the present invention.
  • FIG. 9 is a partial perspective view of a bicycle simulator according to an embodiment of the present invention.
  • FIG. 10 is an exploded perspective view of a first connecting rod and a third connecting rod according to an embodiment of the present invention.
  • 11A and 11B illustrate a side part of a bicycle simulator according to an exemplary embodiment.
  • FIG. 12 is a flowchart illustrating a method of operating a bicycle simulator according to an exemplary embodiment.
  • FIG. 13 is a side view of a bicycle simulator according to another embodiment.
  • FIG. 14 is a block diagram of a bicycle simulator according to another embodiment.
  • 15 is a flowchart of a method of operating a bicycle simulator according to another embodiment.
  • 16 is a front view of a display device according to another exemplary embodiment.
  • upper (upper), lower (lower), left and right (lateral or lateral), anterior (front, anterior), rear (back, rear), etc. which refer to directions in the following embodiments, are not used for limiting rights
  • upper upper
  • lower lower
  • left and right lateral or lateral
  • anterior front, anterior
  • rear back, rear
  • etc. which refer to directions in the following embodiments, are not used for limiting rights
  • FIG. 1 is a perspective view of a bicycle simulator according to an embodiment of the present invention.
  • 2 is a block diagram of a bicycle simulator according to an embodiment of the present invention.
  • 3 is a plan view of a bicycle simulator according to an embodiment of the present invention.
  • 4 is an exploded perspective view of a front wheel roller module according to another embodiment of the present invention.
  • the front and rear wheels of the bicycle 10 supported on the bicycle simulator 1 are supported on the same plane to match the actual flat driving environment, so that the bicycle 10 is mounted on the same plane.
  • the rider on board can virtually experience the same state as driving on a real flat ground, thereby excluding unnecessary force and enjoying realistic riding.
  • the above-mentioned bicycle 10 is not only specially produced for the bicycle simulator 1 according to an embodiment of the present invention, but also includes all bicycles 10 commercially available from various manufacturers.
  • the bicycle 10 includes a bicycle frame 11 constituting the body of the bicycle 10, a front wheel 12 and a rear wheel 13 that are rotatably mounted on the bicycle frame 11, and a rider pedaling the rear wheel ( 13) may include a drive system (crank, chain, transmission, etc.) that converts the rotational force.
  • the bicycle simulator 1 includes a base 20, a frame support 30, a front wheel roller module 40, a rear wheel roller module ( 50) and may be configured to include a power transmission unit (60).
  • the front wheel roller 410 and the rear wheel roller 510 may move in the longitudinal direction (hereinafter referred to as a first direction: X direction) of the base unit 20 according to the length of the bicycle frame 11 . Since the movement method of the front wheel roller 410 and the rear wheel roller 510 with respect to the base part 20 is substantially the same, hereinafter, for convenience of description, the movement of the front wheel roller 410 with respect to the base part 20 will be mainly described. decide to do
  • the base part 20 is a support member fixed to the ground to support the bicycle 10 .
  • the base 20 may have a frame shape.
  • the base part 20 according to an example may include a lower housing 210 , a first side part 240 , and a second side part 270 .
  • the lower housing 210 is a support member capable of supporting the frame support part 30 .
  • the lower housing 210 is at one end of the lower surface 211 and the lower surface 211 of a flat plate shape that can support the frame support 30 , more specifically, the support bar movement guide module 32 . It may include a front end portion 212 extending along the height direction (hereinafter referred to as a third direction: Z direction) of the base portion 20 .
  • the first side portion 240 is a guide member disposed to be fixed to the side portion of the lower housing 210 .
  • the first side portion 240 may extend in a first direction (X direction).
  • the first side portion 240 may include a first slide guide receiving part 241 on one surface and a second slide guide 242 on the other surface.
  • the first slide guide accommodating part 241 is a accommodating member capable of accommodating the first slide guide part 450, which will be described later, and may have a concave shape extending in the first direction (X direction).
  • the second slide guide 242 may have a concave shape extending along the first direction (X direction) to guide the movement path of the second slide part 480 , which will be described later.
  • the second side portion 270 is a case member disposed to be fixed to the side portion of the lower housing 210 .
  • the second side portion 270 may extend in the first direction (X direction), and includes a guide shape corresponding to the second slide guide 242 provided on the first side portion 240 on one surface. can do.
  • the frame support 30 is a support member that is detachably coupled to the bicycle frame 11 to stably fix the position of the bicycle 10 .
  • the frame support part 30 includes the support bar 31 extending along the third direction (Z direction) and the support bar 31 in the width direction of the base part 20 (hereinafter referred to as a second direction: Y direction) may include a support bar movement guide module 32 that can be moved along.
  • a clamp device 310 is disposed at one end of the support bar 31 to detachably couple one side (down tube) of the bicycle frame 11 .
  • a slide part 311 may be disposed at the other end of the support bar 31 .
  • the support bar movement guide module 32 is a guide module for guiding a movement path so that the support bar 31 is movable in the second direction (Y direction).
  • the slide part 311 disposed at the other end of the support bar 31 may move along the slide guide 320 included in the support bar movement guide module 32 .
  • the slide guide 320 according to an example may extend in the second direction (Y direction). Accordingly, the support bar 31 on which the bicycle frame 11 is supported at one end may move along the slide guide 320 in the second direction (Y direction).
  • the front wheel roller module 40 includes a front wheel roller 410 , a first driving unit 420 , a pressing unit 425 , a movement range regulating unit 430 , a first slide guide unit 450 , and a front wheel roller support unit. 460 , a first slide unit 470 , and a second slide unit 480 may be included.
  • the front wheel roller 410 is a support member that supports the front wheel 12 of the bicycle 10 mounted on the bicycle simulator 1 and rotates together according to the rotation of the front wheel 12 .
  • the front wheel roller 410 according to an example is a rotating member extending along the second direction (Y direction), and may freely rotate in a clockwise or counterclockwise direction with respect to the second direction (Y direction) as a central axis.
  • the first driving unit 420 may generate a driving force for moving the front wheel roller 410 in the first direction (X direction).
  • the first driving unit 420 may include a first driving motor 421 and a first power transmission rod 422 .
  • the first driving motor 421 may be disposed to be fixed to the front portion of the movement guide module 32 .
  • the present disclosure is not limited thereto, and may be disposed to be fixed at any position of the lower housing 210 .
  • the first driving unit 420 may include any actuator capable of generating a driving force.
  • the first power transmission rod 422 is a power transmission member capable of moving forward or backward in the first direction (X direction) by receiving power from the first driving motor 421 .
  • the first power transmission rod 422 according to an example is a rod member extending in a first direction (X direction), one end of which is connected to the first driving motor 421 , and the other end of a pressing part to be described later. It may be fixed to 425 . Accordingly, the first power transmission rod 422 may transmit the driving force generated from the first driving motor 421 to the pressing unit 425 .
  • the pressing part 425 is a pressing member movable along the first direction (X direction) with respect to the base part 20 .
  • the pressing part 425 may be provided in a rod shape extending along the second direction (Y direction). Both ends of the pressing part 425 according to an example may be slid along one surface of the first side part 240 .
  • a part of the pressing part 425 for example, the other end of the first power transmission rod 422 is fixed to the center of the pressing part 425 , so that the driving force generated by the first driving motor 421 is fixed. can be authorized. Accordingly, the pressing part 425 may move in the first direction (X direction) with respect to the base part 20 .
  • the movement range regulating unit 430 may be a regulating unit limiting the movement range of the pressing unit 425 .
  • the movement range regulating unit 430 may extend in the second direction (Y direction).
  • one side of the movement range regulating unit 430 may be disposed to face the pressing unit 425 , and the other side opposite to the one side is at the front end 212 included in the lower housing 210 . It can be supported to be fixed. Accordingly, the moving range in which the pressing unit 425 advances in the first direction (X direction) may be limited to a position at which the moving range regulating unit 430 is disposed.
  • the first slide guide part 450 is a guide member that limits a movement path of the first slide part 470 .
  • a plurality of first slide guide parts 450 may be provided.
  • the first slide guide part 450 may include a 1-1 slide guide part 451 and a 1-2 slide guide part 452 , and a 1-1 slide guide part 451 and Each of the 1-2 slide guide parts 452 may be disposed to be fixed to the first slide part 470 . Accordingly, when the front roller support 460 moves in the first direction (X direction), the first slide guide 450 may regulate a movement path of the front roller support 460 .
  • Movement range limiters 4510 and 4520 capable of limiting the movement range may be disposed at one end of the 1-1 slide guide part 451 and the 1-2 slide guide part 452 according to an example, respectively. have.
  • the movement range limiters 4510 and 4520 may be provided in the shape of a protrusion extending along the third direction (Z direction).
  • the movement range limiting parts 4510 and 4520 are one end of the second support part 462 provided in the front roller support part 460 . can be supported in contact with Accordingly, the front wheel roller supporter 460 may move backward in the first direction (X direction) to a position where one end of the movement range limiters 4510 and 4520 and the second supporter 462 contact and support each other.
  • the front wheel roller support part 460 is a support member for supporting the front wheel roller 410 .
  • the front wheel roller supporter 460 may be supported by the first slide portion 470 and move along the first direction (X direction) together with the first slide portion 470 . Accordingly, the front roller 410 supported by the front roller support 460 may also move in the first direction (X direction).
  • the front roller supporter 460 may include a first supporter 461 on which the pressing part 425 is supported and a second supporter 462 on which a side surface of the front roller 410 is supported.
  • the first support part 461 may have a flat plate shape extending along the first direction (X direction).
  • one end of the pressing unit 425 is supported on one side surface of the first supporting part 461 to be fixed and moved together with the pressing part 425 in the first direction (X direction).
  • the first slide part 470 may be disposed to be fixed to the upper end and the lower end of the first support part 461 . Accordingly, the first slide part 470 may guide the movement path of the front roller support part 460 .
  • the second support part 462 may be disposed to be fixed to the front end of the first support part 461 .
  • the second support part 462 may support the side part of the front wheel roller 410 .
  • the second support part 462 may include a support hole 464 into which the rotation shaft 411 of the front wheel roller 410 may be inserted and supported. Accordingly, the second support part 462 may move along the first direction (X direction) together with the front wheel roller 410 .
  • the first support part 461 to the second support part 462 may be provided as separate components or may be provided as an integral structure.
  • the second slide part 480 is a movable member that can move in the first direction (X direction) along the second slide guide 242 provided on the first side part 240 .
  • the second slide part 480 may be a case member disposed on the outer surface of the front roller support part 460 to accommodate the front roller support part 460 therein.
  • the second slide part 480 may include a first receiving groove 481 accommodating the first support part 461 and the first slide part 470 and a second receiving groove accommodating the second support part 462 . (482) may be included.
  • the first receiving groove 481 may have a shape corresponding to the second slide guide 242 . Accordingly, the second slide part 480 may move along the second slide guide 242 provided on the first side part 240 .
  • the controller 70 may be hardware that controls the overall function and operation of the bicycle simulator 1 .
  • the control unit 70 may be implemented in the form of one microprocessor module, or two or more microprocessor modules may be implemented in a combined form. That is, the implementation form of the control unit 70 is not limited by any one.
  • the input unit 80 may receive a rider's input for controlling the bicycle simulator 1 .
  • the input unit 80 may include, but is not limited to, a button, a key pad, a mouse, a trackball, a jog switch, a knob, a touch pad, a touch screen, etc. that can receive the rider's input signal. .
  • the storage unit 90 may be a storage medium in which a program for operation of the bicycle simulator 1 or use information is input.
  • the storage unit 90 may store model information of the mounted bicycle 10 and distance information between the front wheels 12 and the rear wheels 13 according to the bicycle model.
  • 5A and 5B are partial perspective views of a bicycle simulator according to an embodiment of the present invention.
  • 6A and 6B are partial perspective views of a bicycle simulator according to an embodiment of the present invention.
  • the model of the bicycle 10 mounted on the bicycle simulator 1 may be different.
  • the length of the bicycle frame 11 connected between the front wheel 12 and the rear wheel 13 of the bicycle may be different depending on the model of the bicycle 10 .
  • the rider may input the model of the bicycle 10 mounted through the input unit 80 .
  • the present disclosure is not limited thereto, and the rider may directly input the range of movement of the front wheel roller 410 and the rear wheel roller 510 using the input unit 80 .
  • the controller 70 may generate a control signal for the first driving motor 421 or the second driving motor 521 to move the front wheel roller 410 or the rear wheel roller 510 according to the input signal.
  • the first driving motor 421 is a front wheel roller 410 may generate a driving force for moving the s in the first direction (X direction).
  • the first power transmission rod 422 may receive power from the first driving motor 421 to advance along the first direction (X direction).
  • the pressing portion 425 fixed to the center of the first power transmission rod 422 also advances along the first direction (X direction).
  • the moving range in which the pressing unit 425 advances in the first direction (X direction) may be limited to a position supported by the moving range regulating unit 430 .
  • the front wheel roller support 460 fixed to both ends of the pressing unit 425 may also move forward in the first direction (X direction).
  • the first slide part 470 supported by the first support part 461 moves along the first slide guide part 450 , thereby guiding the movement path of the front wheel roller support part 460 .
  • the front roller 410 may be supported by the second support 462 included in the front roller support 460 to move forward along the first direction (X direction) together with the front roller support 460 . Accordingly, the front wheel roller 410 may move in the first direction (X direction) with respect to the base portion 20 .
  • the second slide part 480 supported by the second support part 462 may move in the first direction (X direction) along the second slide guide 242 provided on the first side part 240 .
  • the rear wheel roller module 50 includes a rear wheel roller 510, a second driving unit 520, a pressing unit 525, a movement range regulating unit 530, It may include a first slide guide part 550 , a rear wheel roller support part 560 , a first slide part 570 , and a second slide part 580 .
  • the second driving motor 521 moves the rear wheel roller 510 in the first direction (X direction). It can generate driving force for In this case, the second power transmission rod 522 may receive power from the second driving motor 521 to advance along the first direction (X direction).
  • a process in which a driving force is transmitted to the pressing unit 525 using the second power transmission rod 522 , and accordingly, the first slide unit 570 is slid by the pressing unit 525 to move the rear wheel roller 510 . is substantially the same as that shown in FIGS. 5A and 5B, and thus a description thereof will be omitted.
  • the length between the front wheel 12 and the rear wheel 13 is various. (10) may be disposed on the upper end of the front wheel roller 410 and the rear wheel roller (510). Accordingly, the rider can experience the same driving environment as driving on an actual flat ground regardless of the model of the bicycle 10 .
  • FIG. 7 is a side view of a bicycle simulator according to an embodiment of the present invention.
  • 8 is an exploded perspective view of a power transmission unit and a front wheel roller module and a rear wheel roller module according to an embodiment of the present invention.
  • 9 is a partial perspective view of a bicycle simulator according to an embodiment of the present invention.
  • 10 is an exploded perspective view of a first connecting rod and a third connecting rod according to an embodiment of the present invention.
  • the bicycle 10 mounted on the bicycle simulator 1 may include a driving system (crank, chain, transmission, etc.) that converts the rider's pedaling into rotational force of the rear wheel 13 .
  • a driving system crank, chain, transmission, etc.
  • the bicycle simulator 1 is disposed between the front wheel roller module 40 and the rear wheel roller module 50 to transmit power between the front wheel roller 410 and the rear wheel roller 510 . It may further include a power transmission unit 60 that can.
  • the power transmission unit 60 according to an embodiment transmits power from the rear wheel roller 510 rotating by the rotational force of the rear wheel 13 to the front wheel roller 410, and the front wheel 12 by the front wheel 410 By rotating the , the rider can experience the same driving condition as the actual driving condition.
  • the power transmission unit ( 60) will be described in more detail.
  • the power transmission unit 60 when the front wheel roller 410 and the rear wheel roller 510 move to the base unit in the first direction (X direction), It may be extended or contracted according to the movement of the front wheel roller 410 and the rear wheel roller 510 .
  • the power transmission unit 60 includes a 1-1 gear unit 610 fixed to the rotation shaft 411 of the front wheel roller 410 , and a 1-th gear unit 610 that rotates in engagement with the 1-1 gear unit 610 .
  • connection member 412 may be disposed between the front wheel roller 410 and the rotation shaft 411 . Accordingly, the rotating shaft 411 may rotate together with the front wheel roller 410 about the second direction (Y direction).
  • the 1-1 gear unit 610 may be disposed to be fixed to the rotation shaft 411 disposed to rotate together with the front wheel roller 410 . Accordingly, the 1-1 gear unit 610 may rotate together with the rotation shaft 411 . Accordingly, the rotation shaft 411 and the 1-1 gear unit 610 may receive mutual rotational force.
  • the 1-2 gear unit 620 is disposed to mesh with the 1-1 gear unit 610 , and accordingly, the 1-1 gear unit 610 and the 1-2 gear unit 620 generate mutual rotational force.
  • the gear ratio of the 1-1 gear unit 610 and the 1-2 gear unit 620 may be 1:1, but the present disclosure is not limited thereto.
  • the 1-1 gear unit 610 and the 1-2 gear unit 620 may be provided as bevel gears whose rotation directions are perpendicular to each other, but the present disclosure is not limited thereto.
  • the first connecting rod 630 may transmit the rotational force of the front wheel roller 410 by using the 1-1 gear unit 610 and the 1-2 gear unit 620 .
  • the first connecting rod 630 is arranged to rotate together with the 1-2 gear unit 620 , and accordingly, the 1-2 gear unit 620 and the first connection rod 630 have mutual rotational force.
  • the first connecting rod 630 may be provided in a rod shape extending along the first direction (X direction). At this time, one end of the first connecting rod 630 may be disposed in the center of the 1-2 gear unit 620 , and accordingly, the first connecting rod 630 is connected to the 1-2 gear unit 620 . can rotate together.
  • the first support part 640 is a support member capable of supporting the rotation shaft 411 and the first connection rod 630 .
  • the first support 640 may be supported to be fixed to the third support 463 .
  • the first support part 640 may include a first insertion hole 641 and a second insertion hole 642 into which the rotation shaft 411 and the first connection rod 630 may be inserted.
  • the first insertion hole 641 and the second insertion hole 642 may be disposed to be perpendicular to each other.
  • a bearing (not shown) may be disposed in the first insertion hole 641 and the second insertion hole 642 , and accordingly, the rotation shaft 411 and the first connection rod 630 are connected to the first support part 640 . It can rotate while supported on
  • the connecting member 512 may be disposed between the rear wheel roller 510 and the rotation shaft 511 . Accordingly, the rotating shaft 511 may rotate together with the rear wheel roller 510 about the second direction (Y direction).
  • the 2-1 gear unit 650 may be disposed to be fixed to the rotation shaft 511 disposed to rotate together with the rear wheel roller 510 . Accordingly, the rotation shaft 511 and the 2-1 gear unit 650 may receive mutual rotational force.
  • the 2-2nd gear unit 660 is disposed to mesh with the 2-1th gear unit 650 , and accordingly, the 2-1th gear unit 650 and the 2-2nd gear unit 660 provide mutual rotational force. can transmit
  • the second connecting rod 670 may transmit the rotational force of the rear wheel roller 510 using the 2-1 gear unit 650 and the 2-2 gear unit 670 .
  • the second connecting rod 670 is disposed to rotate together with the 2-2 gear unit 660 , and accordingly, the 2-2 gear unit 660 and the second connection rod 670 have mutual rotational force.
  • the second support part 680 is a support member capable of supporting the rotation shaft 511 and the second connection rod 670 .
  • the 2-1 gear unit 650 , the 2-2 gear unit 660 , the second connection rod 670 , and the second support unit 680 are related to the 1-1 gear unit 610 , the first -2 Since the gear unit 620, the first connecting rod 630 and the first support unit 640 are substantially the same, the description thereof will be omitted.
  • the third connecting rod 690 is a power transmission member disposed between the first connecting rod 630 and the second connecting rod 670 to transmit rotational force.
  • the third connecting rod 690 is a guide member capable of guiding the movement of the first connecting rod 630 and the second connecting rod 670 in the first direction (X direction).
  • the third connecting rod 690 may be provided in a rod shape extending along the first direction (X direction), and the first connecting rod 630 and the second connecting rod 670 are connected to the third connecting rod 630 . It may be disposed to be inserted into one end and the other end of the rod 690, respectively. Accordingly, the first connecting rod 630 and the second connecting rod 670 may slide with respect to the third connecting rod 690 in the first direction (X direction).
  • the other end 631 of the first connecting rod 630 and one end 691 of the third connecting rod 690 disposed to face each other may be provided in a shape corresponding to each other.
  • the other end 631 of the first connecting rod 630 and one end 691 of the third connecting rod 690 are formed such that one or more side surfaces 6310 and 6910 have a planar shape corresponding to each other.
  • the first connecting rod 630 and the third connecting rod 690 may be mutually constrained against a rotational movement that rotates about the first direction (X direction). Accordingly, the first connecting rod 630 and the third connecting rod 690 may transmit a rotational force rotating about the first direction (X direction) to each other.
  • the shape of the other end 631 of the first connecting rod 630 and the one end 691 of the third connecting rod 690 are disclosed as the shapes shown in FIG. 10 , but the present disclosure is limited thereto. not.
  • the other end 631 of the first connecting rod 630 and the one end 691 of the third connecting rod 690 may transmit a rotational force rotating around the first direction (X direction) to each other. It may have an arbitrary shape, for example, a polygonal shape, an elliptical shape, etc., or may include one or more of a gear portion or a locking jaw shape that can be rotated in engagement with each other.
  • the shape of the other end of the second connecting rod 670 and the other end of the third connecting rod 690 according to an example, the other end of the first connecting rod 630 and one end of the third connecting rod 690, substantially the same shape. Accordingly, the second connecting rod 670 and the third connecting rod 690 may transmit a rotational force rotating about the first direction (X direction) to each other.
  • 11A and 11B illustrate a side part of a bicycle simulator according to an exemplary embodiment.
  • the first connection rod 630 and the second connection The rod 670 may move in a first direction (X direction) with respect to the third connecting rod 690 . Therefore, in order to arrange the bicycle 10 of various lengths between the front wheel 12 and the rear wheel 13 at the upper end of the front wheel roller 410 and the rear wheel roller 510, the front wheel roller 410 and the rear wheel roller 510 Even when moving along the first direction (X direction) with respect to the base portion 20, the power transmission unit 60 responds to the movement of the front wheel roller 410 and the rear wheel roller 510 with the first connecting rod ( The lengths of the 630 and the second connecting rod 670 may be changed.
  • the power transmission unit 60 includes the first connecting rod 630 , the second connecting rod 670 and the second connecting rod 630 , regardless of whether the front wheel roller 410 and the rear wheel roller 510 move. 3 The rotational force of the front wheel roller 410 and the rear wheel roller 510 can be transmitted to each other by using the connecting rod 690 .
  • FIG. 12 is a flowchart illustrating a method of operating a bicycle simulator according to an exemplary embodiment.
  • the rider according to an example may input the model of the bicycle 10 mounted on the bicycle simulator 1 or the distance between the front wheel 12 and the rear wheel 13 of the mounted bicycle.
  • the model of the bicycle 10 mounted on the bicycle simulator 1 according to an example may be different.
  • the length of the bicycle frame 11 connected between the front wheel 12 and the rear wheel 13 of the bicycle may be different depending on the model of the bicycle 10 .
  • the rider may input the model of the bicycle 10 mounted through the input unit 80 .
  • Distance information between the front wheel 12 and the rear wheel 13 of the bicycle according to the model of the bicycle 10 may be input to the storage unit 90 according to an example.
  • the present disclosure is not limited thereto, and the rider may directly input the range of movement of the front wheel roller 410 and the rear wheel roller 510 using the input unit 80 .
  • control unit 70 controls one or more of the front wheel roller 410 or the rear wheel roller 510 according to the input model of the bicycle 10 or the distance between the front wheel 12 and the rear wheel 13 of the mounted bicycle.
  • a control signal for moving along the first direction (X direction) may be generated.
  • the control unit 70 may control the first driving motor 421 and the second driving motor 421 according to the input model of the bicycle 10 or the distance between the front wheel 12 and the rear wheel 13 of the mounted bicycle.
  • a control signal capable of driving the driving motor 521 may be generated.
  • At least one of the front wheel roller 410 and the rear wheel roller 510 may move in the first direction (X direction).
  • the first driving motor 421 and the second driving motor 521 may control one or more of the front wheel roller 410 and the rear wheel roller 510. It can move along the first direction (X direction).
  • S140 As an example, when at least one of the front wheel roller 410 and the rear wheel roller 510 moves in the first direction (X direction), the first wheel connected to the front wheel roller 410 and the rear wheel roller 510 respectively The first connecting rod 630 and the second connecting rod 670 may move in a first direction (X direction) with respect to the third connecting rod 690 . Accordingly, even when the front wheel roller 410 and the rear wheel roller 510 move in the first direction (X direction), the rotational force of the front wheel roller 410 and the rear wheel roller 510 may be transmitted to each other.
  • FIG. 13 is a side view of a bicycle simulator according to another embodiment.
  • 14 is a block diagram of a bicycle simulator according to another embodiment.
  • the bicycle simulator 1 may include a third driving unit 95 and a fourth driving unit 96 . Accordingly, the rider may experience various driving environments, such as a high-speed driving environment, without directly driving the bicycle 10 .
  • the remaining components except for the third driving unit 95 and the fourth driving unit 96 are the bicycle simulators shown in FIGS. 1 and 2 ( Since it is substantially the same as the components included in 1), description is omitted here for convenience of description.
  • the bicycle simulator 1 ′ includes a third driving unit 95 connected to the first connecting rod 630 and a fourth driving unit 96 connected to the second connecting rod 670 .
  • the third driving unit 95 may transmit a rotational force rotating about the first direction (X direction) to the first connecting rod 630 .
  • the rotational force transmitted to the first connection rod 630 may be transmitted to the front wheel roller 410 through the 1-2 gear unit 620 , the 1-1 gear unit 610 , and the rotation shaft 411 .
  • the front wheel roller 410 may rotate about the second direction (Y direction), and the rotational force may be transmitted to the front wheel 12 supported by the front wheel roller 410 through frictional force.
  • the fourth driving unit 96 may also transmit a rotational force rotating around the first direction (X direction) to the second connecting rod 670 .
  • the process in which the rotational force is transmitted from the second connecting rod 670 to the rear wheel roller 510 via the 2-2 gear unit 660, the 2-1 gear unit 650 and the rotation shaft 511 is performed by the third driving unit ( 95), so the description is omitted here.
  • 15 is a flowchart of a method of operating a bicycle simulator according to another embodiment.
  • 16 is a front view of a display device according to another exemplary embodiment.
  • the rider may input the model of the bicycle 10 mounted on the bicycle simulator 1 or the distance between the front wheels 12 and the rear wheels 13 of the mounted bicycle.
  • the control unit 70 controls one of the front wheel roller 410 or the rear wheel roller 510 according to the input model of the bicycle 10 or the distance between the front wheel 12 and the rear wheel 13 of the mounted bicycle.
  • a control signal for moving one or more in the first direction (X direction) may be generated.
  • at least one of the front wheel roller 410 and the rear wheel roller 510 may move in the first direction (X direction).
  • steps S210 to S230 described above are substantially the same as steps S110 to S130 shown in FIG. 12 , a description thereof will be omitted.
  • the rider may select a driving mode through the input unit 80.
  • the driving mode selected by the rider may be high-speed driving, for example, high-speed driving of 100 km/h or more.
  • the speed described above is exemplary, and a driving mode of any other speed that cannot be directly driven by the rider may also be selected.
  • a control signal for generating a driving force may be generated using the third driving unit 95 and the fourth driving unit 96 .
  • the control unit 70 may transmit a control signal to the third driving unit 95 and the fourth driving unit 96 according to the input driving mode.
  • the third driving unit 95 and the fourth driving unit 96 receiving the control signal may generate a driving force corresponding to the driving mode.
  • the front wheel roller 410 and the rear wheel roller 510 may rotate at high speed by the driving force transmitted from the third driving unit 95 and the fourth driving unit 96 .
  • the front wheel roller 410 and the rear wheel roller 510 may rotate at a high speed according to the driving force transmitted from the front wheel roller 410 and the rear wheel roller 510 .
  • the front wheel 12 and the rear wheel 13 supported by the front wheel roller 410 and the rear wheel roller 510 through friction, respectively, may also rotate at high speed.
  • riders can experience high-speed driving outside the range that they can drive on their own.
  • the current driving situation for example, the virtual driving situation according to the driving speed, is displayed through the display device 97, so that the rider can experience a more realistic driving environment.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

Un simulateur de vélo selon un mode de réalisation de la présente invention comprend : une partie de base d'une forme de cadre ; une partie de support de cadre supportée sur la partie de base et supportant un cadre de vélo reliant les roues avant et arrière d'un vélo monté sur celle-ci ; un rouleau de roue avant supportant la roue avant et tournant en tandem avec la rotation de la roue avant ; un rouleau de roue arrière supportant la roue arrière et tournant en tandem avec la rotation de la roue arrière ; et une partie de transmission de puissance pour transmettre réciproquement la force de rotation du rouleau de roue avant et du rouleau de roue arrière, le rouleau de roue avant et le rouleau de roue arrière étant mobiles par rapport à la partie de base dans une direction longitudinale de la partie de base, et la partie de transmission de puissance pouvant être étendue ou contractée selon le mouvement du rouleau de roue avant et du rouleau de roue arrière.
PCT/KR2021/000841 2021-01-21 2021-01-21 Simulateur de vélo et procédé de fonctionnement d'un simulateur de vélo WO2022158613A1 (fr)

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Application Number Priority Date Filing Date Title
PCT/KR2021/000841 WO2022158613A1 (fr) 2021-01-21 2021-01-21 Simulateur de vélo et procédé de fonctionnement d'un simulateur de vélo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2021/000841 WO2022158613A1 (fr) 2021-01-21 2021-01-21 Simulateur de vélo et procédé de fonctionnement d'un simulateur de vélo

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060107343A (ko) * 2005-04-08 2006-10-13 정영배 자전거를 이용한 실내외용 운동기구
KR20150117460A (ko) * 2014-04-10 2015-10-20 김형태 자전거를 이용한 뇌기능 및 근력 강화 운동기구
JP2016084101A (ja) * 2014-10-28 2016-05-19 株式会社グロータック 自転車トレーナー
KR101827306B1 (ko) * 2017-07-27 2018-02-08 이중식 가상노면 구현형 자전거시뮬레이터
KR20190141570A (ko) * 2018-06-14 2019-12-24 주식회사 리얼디자인테크 자전거 시뮬레이터
KR20210088801A (ko) * 2020-01-06 2021-07-15 주식회사 리얼디자인테크 자전거 시뮬레이터 및 자전거 시뮬레이터의 작동 방법

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060107343A (ko) * 2005-04-08 2006-10-13 정영배 자전거를 이용한 실내외용 운동기구
KR20150117460A (ko) * 2014-04-10 2015-10-20 김형태 자전거를 이용한 뇌기능 및 근력 강화 운동기구
JP2016084101A (ja) * 2014-10-28 2016-05-19 株式会社グロータック 自転車トレーナー
KR101827306B1 (ko) * 2017-07-27 2018-02-08 이중식 가상노면 구현형 자전거시뮬레이터
KR20190141570A (ko) * 2018-06-14 2019-12-24 주식회사 리얼디자인테크 자전거 시뮬레이터
KR20210088801A (ko) * 2020-01-06 2021-07-15 주식회사 리얼디자인테크 자전거 시뮬레이터 및 자전거 시뮬레이터의 작동 방법

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