WO2016137305A1 - Appareil d'exercice à vélo - Google Patents

Appareil d'exercice à vélo Download PDF

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Publication number
WO2016137305A1
WO2016137305A1 PCT/KR2016/002011 KR2016002011W WO2016137305A1 WO 2016137305 A1 WO2016137305 A1 WO 2016137305A1 KR 2016002011 W KR2016002011 W KR 2016002011W WO 2016137305 A1 WO2016137305 A1 WO 2016137305A1
Authority
WO
WIPO (PCT)
Prior art keywords
bicycle
main frame
rotation
roller
unit
Prior art date
Application number
PCT/KR2016/002011
Other languages
English (en)
Korean (ko)
Inventor
김근우
Original Assignee
김근우
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
Priority claimed from KR1020150028309A external-priority patent/KR101643378B1/ko
Priority claimed from KR1020150028316A external-priority patent/KR101730127B1/ko
Priority claimed from KR1020150036712A external-priority patent/KR101730130B1/ko
Priority claimed from KR1020150187430A external-priority patent/KR101811777B1/ko
Application filed by 김근우 filed Critical 김근우
Priority to US15/553,581 priority Critical patent/US20180036619A1/en
Priority to CN201680012599.8A priority patent/CN107427714A/zh
Publication of WO2016137305A1 publication Critical patent/WO2016137305A1/fr

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Classifications

    • 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
    • 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
    • A63B21/005—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
    • A63B21/0058—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters using motors
    • 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
    • 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
    • A63B22/02—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills
    • 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
    • A63B22/0605—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 a circular movement, e.g. ergometers
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
    • 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
    • A63B2069/161—Training appliances or apparatus for special sports for cycling, i.e. arrangements on or for real bicycles supports for the front of the bicycle
    • A63B2069/163—Training appliances or apparatus for special sports for cycling, i.e. arrangements on or for real bicycles supports for the front of the bicycle for the front wheel
    • 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
    • A63B2069/164—Training appliances or apparatus for special sports for cycling, i.e. arrangements on or for real bicycles supports for the rear of the bicycle, e.g. for the rear forks
    • 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
    • A63B2069/167—Training appliances or apparatus for special sports for cycling, i.e. arrangements on or for real bicycles on rollers without further support
    • 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
    • A63B21/00058—Mechanical means for varying the resistance
    • A63B21/00069—Setting or adjusting the resistance level; Compensating for a preload prior to use, e.g. changing length of resistance or adjusting a valve
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/09—Adjustable dimensions
    • A63B2225/093—Height

Definitions

  • the present invention relates to a bicycle exercise apparatus, and more particularly, to a bicycle exercise apparatus that can implement the effect of running on the slope section, such as a real road seated on the bicycle.
  • bicycles are used only for riding on roads, parks, and mountain roads, and are not used as indoor exercise equipment.
  • Such exercise equipment may simply drive on a flat surface, but it is not enough to implement an environment such as an actual road so that a user may enjoy an exercise effect such as an external driving even indoors.
  • the present invention has been made to solve the above-mentioned conventional problems, the object of the present invention is as follows.
  • the present invention has been made to solve the above-mentioned conventional problems, the object of the present invention is as follows.
  • the bicycle exercise apparatus of the present invention includes a main frame, a front support unit, a rear support unit, and a rotation unit.
  • the main frame is formed long and has a predetermined width and the bicycle is located at the top.
  • the front support unit is provided on one side in the longitudinal direction of the main frame and is seated on the top so that the front wheel of the bicycle is rotatable.
  • the rear support unit has a predetermined length and the center portion along the longitudinal direction is rotatably coupled to the other side along the longitudinal direction of the main frame to rotate together in response to the rotation angle of the main frame to maintain a horizontal state
  • a rear roller part provided at least one on the rotation support part and disposed in parallel with the front roller part and rotating together with the rear wheel when the bicycle is driven.
  • the rotating unit supports the main frame to be positioned at a predetermined height from the bottom, and is rotatably coupled to a central portion in the longitudinal direction of the main frame to adjust the inclination angle of the main frame.
  • the front support unit is a pair of frames having a length in the direction of travel, a deck positioned between the pair of the frame to support the load applied from the upper, arranged in front and rear of the deck so as to be rotatable in the same direction It is installed between a pair of frames and the outer circumferential surface is installed to surround a pair of rollers and a pair of rollers and the deck and the deck formed at a predetermined interval along the circumferential direction from the outside according to the rotation of the drive roller It may be a treadmill including a belt on which the movement preventing projection is formed on the surface in contact with the pair of rollers and the rolling prevention groove.
  • the upper surface of the deck may be provided with a friction reducing member for reducing the friction by minimizing the contact area with the belt.
  • the friction reducing member may include a ring-shaped support part in which a hollow is formed and a spherical rotation part which is positioned in the hollow of the support part and contacts with the belt to rotate together with the movement of the belt.
  • the treadmill may be mechanically connected to any one of the pair of rollers to adjust the tension of the belt by adjusting a distance between the pair of rollers.
  • the treadmill is a tension block that is coupled to any one of the rotational axis of the pair of rollers and movably coupled to the front and rear direction with respect to the frame and the tension block and the frame and the tension block at the same time to rotate the tension block It may include a tension adjusting member for moving in the front and rear direction.
  • the treadmill may further include a driving motor for providing a driving force to any one of the pair of rollers.
  • the rear roller part may include a first rear roller and a second rear roller which are spaced apart from both ends in the longitudinal direction of the rotation support part.
  • At least one of the first rear roller or the second rear roller loads the rotation of the rear wheel corresponding to the inclination angle of the main frame when the inclination angle of the main frame changes to a position where the rear wheel is lower than the front wheel. Can be provided.
  • the second rear roller is a fixed shaft formed along the width direction of the rotation support portion, the rear wheel is in contact with the outer surface and the cylindrical second rotating drum rotatably coupled around the fixed shaft and the second It may include a load generating means provided in the rotating drum for generating a load for the rotation of the second rotating drum selectively in response to the inclination angle of the main frame.
  • the load generating means may be fixedly coupled to the second rotating drum in the form of a disk, and a central portion thereof may be rotatably coupled to the fixed shaft.
  • the load generating means may have an upward slope of the main frame, and a load provided to the rotation of the second rotating drum may increase as the inclination angle increases.
  • the first rear roller may rotate the rear wheel irrespective of an external force by the user when the main frame rotates forward to have a downward slope.
  • the first rear roller has a cylindrical first rotating drum in which the rear wheel is in contact with an outer surface thereof and is rotatably coupled to the rotating support, a driving motor fixed to the rotating support in the first rotating drum to rotate. It may include a gear means for rotating by the first drive motor to rotate the first rotating drum, the first rotating drum to rotate relative to the drive motor in one direction.
  • the front support unit may include a front roller portion in contact with the front wheel to rotate with the front wheel.
  • the front roller portion may be composed of a plurality of spaced apart along the longitudinal direction of the main frame.
  • the main frame further includes a drive transmission unit connected to the front roller unit and the rear roller unit to transmit the rotational force of the rear roller unit to the front roller unit as the rear wheels are driven by an external force of the user to rotate simultaneously. can do.
  • the drive transmission part is provided on the rotation shaft of the rotation support part and the main frame and one side is connected to either the first rear roller or the second rear roller by separate transmission means to rotate together as the rear wheel rotates.
  • the rear shaft is provided on the rotation axis of the main frame and the front roller portion and the front shaft rotates with the front roller portion and is formed long one side is connected to the front shaft and the other side is connected to the rear shaft and the rear shaft It may include a circulation belt for circulating by rotating the front shaft.
  • the rotation unit has a main rotation axis in the center portion along the longitudinal direction of the main frame
  • the case is rotatably coupled to the drive motor provided in the case and selectively rotates
  • the arc portion may be provided on both sides in the width direction of the main frame, respectively.
  • the mainframe may be configured of a plurality of unit links so that a part of the main frame may be selectively tilted in the longitudinal direction.
  • the bicycle exercise apparatus of the present invention is located in the front of the front wheel in one side in the longitudinal direction of the main frame protrudes in the upper direction, the rear of the rear wheel from the other side in the longitudinal direction of the main frame And a rear wire formed to be elongated upwardly and formed to be long on the front frame and the rear frame, respectively, and one side of the connection wire detachably connected to a central portion in the width direction of the bicycle to support the bicycle not to be rolled over. It may include a guide unit including a portion.
  • connection wire portion may be spaced apart from the floor by a predetermined height, and may be provided in each of the front frame and the rear frame at the same height.
  • connection wire portion is provided with a separate coupling means on one side in the longitudinal direction may be selectively coupled to the bicycle detachably.
  • connection wire part may include a material having elasticity.
  • the guide unit may further include a safety frame which is formed to be long and is coupled at both ends to the front frame and the rear frame at a predetermined height and is deflected to one side along the width direction of the main frame.
  • the rolling prevention grooves are formed on the outer circumferential surfaces of the driving rollers and the driven rollers at regular intervals, and the rolling prevention projections corresponding to the rolling prevention grooves are formed on the belts.
  • the rolling prevention groove and the rolling prevention projection are engaged with each other as the rotation of the belt moves.
  • the upper part of the deck is provided with a friction reducing member for minimizing the friction with the belt. Can be prevented.
  • the bicycle is mounted on the upper part of the main frame having the front support unit and the rear support unit at both ends, and the inclination angle of the main frame is selectively adjusted so that the user can There is an advantage that can have the effect of running on a ramp when running.
  • the second rear roller is selectively driven according to the inclination direction of the main frame to provide a load for the rotation of the rear wheel, and the first rear roller is inclined of the main frame.
  • the rear wheels may be accelerated at a constant speed regardless of the user's external force, thereby allowing the user to enjoy the effect of driving uphill and downhill.
  • the bicycle exercise apparatus includes a guide unit which is provided at a predetermined height or more on the main frame and selectively coupled to the front and rear of the bicycle, the guide unit is elastic and the front and rear of the bicycle By being connected to each other in the support, the user can prevent overturning while driving the bicycle, and at the same time, it is possible to perform the same direction as the actual road driving.
  • FIG. 1 is a view schematically showing the configuration of a bicycle exercising apparatus according to an embodiment of the present invention
  • FIG. 2 is a side view of the bicycle exercising apparatus of FIG. 1;
  • FIG. 3 is a view showing a plane of the bicycle exercising apparatus of FIG.
  • FIG. 4 is a view showing a state in which a separate safety bar and a bicycle are seated on the bicycle exercising apparatus of FIG. 1;
  • FIG. 5 is a view showing a state in which the inclination of the main frame is adjusted in the bicycle exercise apparatus of FIG.
  • FIG. 6 is a view schematically showing the configuration of a rotating unit in the bicycle exercising apparatus of FIG.
  • FIG. 7 is a view showing a detailed configuration of the arc portion and the gear portion in the rotating unit of FIG.
  • FIG. 8 is a view showing the internal configuration of the second rear roller in the bicycle exercising apparatus of FIG.
  • FIG. 9 is a view showing the internal configuration of the first rear roller in the bicycle exercising apparatus of FIG.
  • FIG. 10 is a view showing a state in which the main frame inclined upward in the bicycle exercise apparatus of FIG.
  • FIG. 11 is a view showing a state in which the main frame is inclined forward downward in the bicycle exercise apparatus of FIG.
  • FIG. 12 is a view illustrating a state in which the first rotating drum and the driving motor rotate relative to the rotational speed of the first rotating drum in the first rear roller of the bicycle exercising apparatus of FIG. 11;
  • FIG. 13 is a view showing a plane of the bicycle exercising apparatus of FIG.
  • FIG. 14 is a view illustrating a state in which a bicycle is moved and moved by a user in the bicycle exercise apparatus of FIG. 1;
  • FIG. 15 is a view illustrating a state in which a connection wire part is coupled to a bicycle in the bicycle exercising apparatus of FIG. 1;
  • FIG. 16 is a perspective view of a bicycle exercising apparatus according to another embodiment of the present invention.
  • FIG. 17 is a perspective view showing a state in which a bicycle is installed in a bicycle exercise apparatus according to another embodiment of the present invention.
  • FIG. 18 is a view showing the appearance of the anterior support unit according to another embodiment of the present invention.
  • FIG. 19 is a view showing the inside of the anterior support unit according to another embodiment of the present invention.
  • FIG. 20 is an enlarged view of A of FIG. 19;
  • FIG. 21 is an enlarged view of B of FIG. 19; FIG. And
  • FIG. 22 is an enlarged view of C of FIG. 19.
  • FIG. 22 is an enlarged view of C of FIG. 19.
  • FIG. 1 is a view schematically showing the configuration of a bicycle exercising apparatus according to an embodiment of the present invention
  • Figure 2 is a view showing the side of the bicycle exercising apparatus of Figure 1
  • Figure 3 is a plane of the bicycle exercising apparatus of Figure 1 It is a diagram showing.
  • Figure 4 is a view showing a state in which a separate safety bar and a bicycle is mounted on the bicycle exercise apparatus of FIG.
  • the bicycle exercise apparatus includes a main frame 100, the front support unit 200, the rear support unit 300 and the rotation unit 400.
  • the main frame 100 is configured to substantially support the bicycle 10 and adjust the inclination.
  • the main frame 100 is formed to have a predetermined width and is located at the upper portion of the bicycle 10.
  • the mainframe 100 is formed in a shape similar to a ladder by connecting a plurality of structures to form a shape.
  • the main frame 100 has a predetermined width and is formed to be long, and is configured to be rotatable with the rotation unit 400 which will be described later.
  • the width of the main frame 100 is configured so that the user is seated enough in a state in which the general bicycle 10 is located on the upper side and the amount of the front support unit 200 and the rear support unit 300 to be described later along the length direction It is provided at the end.
  • mainframe 100 may be configured in such a way that the plurality of unit links 102 are continuously connected in the longitudinal direction, and may be configured to be selectively tilted.
  • the longitudinal direction of the main frame 100 is in the A direction, and represents the direction in which the bicycle 10 is disposed in front and rear, and the width direction is in the B direction and represents the left and right directions of the bicycle 10.
  • the mainframe 100 is composed of three or more unit links 102 along the longitudinal direction, as shown, is configured for the user to tilt for convenience, thereby reducing the volume is easily configured to receive.
  • main frame 100 may be integrally configured along the longitudinal direction.
  • the front support unit 200 is provided on one side in the longitudinal direction of the main frame 100 is mounted on the top so that the front wheel 12 of the bicycle 10 is rotatable.
  • the front support unit 200 is provided on one side of the main frame 100 has a front roller unit 202 for supporting the front wheel 12 of the bicycle 10, the front roller unit 202 is the main frame It is provided in the rotatable 100.
  • front roller part 202 is coupled to one side of the main frame 100 so as to be in contact with the front wheels 12 to support them and to rotate together with the front wheels 12.
  • the front support unit 200 includes at least one front roller portion 202, the front roller portion 202 is formed in the shape of a cylindrical roller rotatably on one side in the longitudinal direction of the main frame 100 Combined.
  • the front roller unit 202 provided as described above supports a front wheel 12 of the bicycle 10 and at the same time a frictional force of a predetermined level or more so as to rotate the front wheel 12 of the bicycle 10 when rotating by external force. It has an outer side with
  • the front support unit 200 includes a single front roller part 202 as shown, but in contrast, the front roller part 202 is composed of a plurality of front roller units 202 in the longitudinal direction of the main frame 100. Accordingly, a plurality of dogs may be spaced apart from each other.
  • the front roller 202 is composed of a plurality of spaced apart along the longitudinal direction of the main frame 100 in parallel with the axis of rotation of the front wheel (12).
  • the rear support unit 300 is provided on the other side of the main frame 100 to support the rear wheel 14 of the bicycle 10 to be rotatable, largely the rotation support 310 and the rear roller 320 It includes.
  • Rotation support 310 has a predetermined length and has a width corresponding to the width of the main frame 100, the central portion in the longitudinal direction is rotatably coupled to the other side in the longitudinal direction of the main frame 100.
  • the rotatable support 310 is formed to be long in the form of a frame and rotatably coupled to the main frame 100, and the rear roller 320, which will be described later, is rotatably coupled thereto.
  • the rotation support 310 is relatively smaller than the width of the main frame 100, as shown, is rotatably coupled to the other side of the main frame 100.
  • the rotary support 310 is also formed in a frame shape has a predetermined width and the rear roller 320 is rotatably coupled.
  • the rotation support unit 310 configured as described above maintains a horizontal state, and when the inclination of the main frame 100 is changed, a relative rotation is performed on the other side of the main frame 100 to maintain a horizontal state.
  • At least one rear roller 320 is provided on the rotation support portion 310 is disposed perpendicular to the driving direction of the bicycle (10).
  • the rear roller part 320 supports the rear wheels 14 of the bicycle 10 and simultaneously rotates when the rear wheels 14 of the bicycle 10 are driven by the user.
  • the rear roller part 320 is composed of at least one and is rotatably coupled to the rotation support part 310 with a rotation axis perpendicular to the driving direction of the bicycle 10.
  • the rear roller 320 is composed of a pair of the first rear roller 322 and the second rear roller 324 is disposed spaced apart at both ends along the longitudinal direction of the rotary support 310.
  • the rear wheel 14 of the bicycle 10 is supported by the first rear roller 322 and the second rear roller 324.
  • first rear roller 322 and the second rear roller 324 has a parallel axis of rotation on the rotary support 310 and is spaced apart along the longitudinal direction of the rotary support 310, the rear wheel of the bicycle 10 14 is configured to rotate together when rotated by the user.
  • first rear roller 322 and the second rear roller 324 are provided at both ends in the longitudinal direction of the rotary support 310, the central portion along the longitudinal direction of the rotary support 310, the main frame 100 It is provided on the other side of the.
  • the rear support unit 300 includes a separate rotation support part 310, and the rear roller part 320 is rotatably coupled to the rotation support part 310 without being directly coupled to the main frame 100.
  • the rotation support part 310 maintains a horizontal state by the load of the bicycle 10 on which the rear wheels 14 are seated on the rear roller part 320.
  • the rotation support unit 310 may achieve a horizontal state by the load by the bicycle 10 even if the main frame 100 is rotated to have an inclination rather than a horizontal state.
  • the rotation support part 310 is configured as described above, the main frame 100 is inclined while maintaining a horizontal state by making a relative rotation on the main frame 100 corresponding to the rotation angle of the main frame 100. Even though having a bicycle 10 seated on the upper side is supported by the first rear roller 322 and the second rear roller 324 so as not to flow down.
  • the rotation unit 400 supports the main frame 100 to be positioned at a predetermined height from the bottom, and has a main rotating shaft 402 at the center along the longitudinal direction of the main frame 100 to be rotatably coupled to the main frame ( Adjust the tilt angle of 100).
  • the rotation unit 400 may include an additional drive motor (not shown) therein to adjust the inclination angle of the main frame 100 by rotating the main frame 100.
  • the rotating unit 400 is configured to support the main frame 100 and to selectively adjust the inclination angle of the main frame 100.
  • the bicycle exercise apparatus may further include a control unit (not shown) for selectively adjusting the inclination angle of the main frame 100 by the rotation unit 400.
  • the control unit may be provided inside the main frame 100 or the rotation unit 400, and may adjust the inclination angle of the main frame 100 through information of a driving road received from the outside or inputted therein.
  • control unit controls the rotating unit 400 to implement the same inclination as the actual driving road according to the driving distance when the bicycle 10 is driven through the separate driving road information to determine the inclination angle of the main frame 100. I can regulate it.
  • the bicycle exercise apparatus includes a main frame 100, a front support unit 200, a rear support unit 300, a rotation unit 400 and a control unit as described above, and the bicycle 10 After the front wheel 12 and the rear wheel 14 of the front support unit 200 and the rear support unit 300 is seated respectively, the user can exercise while driving on the bicycle 10.
  • the inclination angle of the main frame 100 is adjusted by the rotation unit 400, thereby allowing the user to enjoy the effect of running on the actual slope.
  • the mainframe 100 may further include a separate drive transmission unit 110.
  • the drive transmission part 110 is connected to the front roller part 202 and the rear roller part 320 to drive the rotational force of the rear roller part 320 as the rear wheels 14 are driven by an external force of the user. To rotate at the same time.
  • the drive transmission unit 110 includes a rear shaft 112 that rotates in correspondence with the rotation of the rear roller 320, a front shaft 114 that rotates together in response to the rotation of the front roller 202. It is connected to the front shaft 114 and the rear shaft 112 includes a circulation belt 116 for transmitting a rotational force.
  • the rear shaft 112 is provided on the rotation support 310 and the rotation axis of the main frame 100, which is one of the first rear roller 322 or the second rear roller 324 by a separate transmission means (112d). It is connected with and rotates with the rotation of the rear wheel (14).
  • the rear shaft 112 is formed long on the rotation axis of the rotation support part 310 and the main frame 100 and one side protrudes out of the main frame 100 to have a rear pulley 112a.
  • the other side is connected to the first rear roller 322 by the transmission means 112d in the form of a belt is configured to rotate together when the rotation of the first rear roller 322.
  • the second side of the rear shaft 112 is provided with a second pulley (112b) is connected to the first rear roller 322 on the rotary shaft coupled to the first rear roller 322 and the rotary support 310 is rotated
  • a first pulley 112c may be provided, and the transmission means 112d is connected to the first pulley 112c and the second pulley 112b to circulate and transfers the rotational force of the first rear roller 322 to the rear shaft 112. It is configured to deliver.
  • the delivery means 112d and the first pulley 112c may be provided on the second rear roller 324 and connected to each other.
  • the rear shaft 112 is provided on the rotation shaft where the rear support part and the main frame 100 are coupled to each other so as to be rotated by receiving the rotational force of the rear roller part 320.
  • the front shaft 114 is formed similar to the rear shaft 112 and is provided on the rotation axis of the main frame 100 and the front roller portion 202 to rotate together with the front roller portion 202.
  • the front shaft 114 is formed long on the rotation axis of the front roller portion 202 so that one side protrudes to the outside of the main frame 100 is provided with a front pulley 114a. And the other side is connected to the front roller portion 202 is configured to rotate with the front roller portion 202.
  • the front shaft 114 is formed to protrude to one side along the width direction of the main frame 100 as shown, but differently, the front shaft 114a may be provided to protrude to both sides.
  • the front shaft 114 is provided on the rotating shaft of the front roller portion 202 and the main frame 100 is configured to be rotatable simultaneously with the front roller portion 202.
  • the circulation belt 116 is formed long so that one side is connected to the front shaft 114 and the other side is connected to the rear shaft 112 to circulate by the rotation of the rear shaft 112 to rotate the front shaft 114. .
  • the circulation belt 116 is connected to the front pulley 114a and the rear pulley 112a, respectively, and rotates when the rear pulley 112a rotates and rotates the front pulley 114a together.
  • the circulation belt 116 is formed in a belt shape having elasticity and is connected to the front pulley 114a and the rear pulley 112a, respectively, and is configured to transmit rotational force by circulation.
  • it may be formed in a chain or track shape.
  • the drive transmission unit 110 is configured, and the front wheels are transmitted to the front roller unit 202 by transmitting the rotational force of the rear roller unit 320 by the rear wheels 14 through the drive transmission unit 110. 12 can rotate with the rear wheel 14.
  • the bicycle 10 may fall sideways without maintaining an upright state.
  • the rotational force of the rear roller portion 320 that rotates together with the rear wheel 14 is transmitted to the front roller portion 202 to rotate the front wheel 12 together.
  • the drive transmission unit 110 may also rotate the front wheel 12 by transmitting the rotational force of the rear wheel 14 to the front roller unit 202 to rotate.
  • the front wheel 12 and the rear wheel 14 of the bicycle 10 is rotated at the same time, so that the bicycle 10 seated on the upper part of the main frame 100 can be run by the user without a separate stabilizer, the actual bicycle As in the case of riding (10), it is possible to enjoy the movement of the left and right dancing at the same time.
  • the bicycle exercising apparatus is configured and additionally includes a separate safety bar 500 and a connection wire 510, when the bicycle 10 is seated on the upper portion of the main frame 100, excessive movement and departure. It can also be used as a safety device to prevent damage.
  • the inclination angle of the main frame 100 is adjusted in the bicycle exercise apparatus according to the present invention and the state in which the rear support unit 300 operates is as follows.
  • FIG. 5 is a view showing a state in which the inclination of the main frame is adjusted in the bicycle exercise apparatus of FIG.
  • the rotary support 310 is rotated relative to the other side of the main frame 100 by the weight of the rear wheel 14 seated on the rear roller 320 to form a horizontal state.
  • the rotation support part 310 is rotated in a counterclockwise direction opposite to the main frame 100.
  • the rear support part composed of a pair of rollers supports the rear wheel 14 of the bicycle 10 by maintaining the horizontal state regardless of the inclination of the main frame 100. Do not fall in the other direction of the frame 100.
  • FIG. 6 is a view schematically showing the configuration of the rotating unit in the bicycle exercise apparatus of Figure 1
  • Figure 7 is a view showing the detailed configuration of the arc portion and the gear portion in the rotating unit of FIG.
  • Rotating unit 400 is to support the main frame 100 from the bottom and to adjust the inclination angle of the main frame 100 by the control unit, the case 410, the driving motor 420, It includes an arc portion 430 and the gear portion 440.
  • the case 410 supports the main frame 100 at a predetermined height or more from the bottom and accommodates the driving motor 420 and the gear unit 440 therein.
  • the upper portion has a main rotating shaft 402 at the center portion along the longitudinal direction of the main frame 100 and is rotatably coupled, and the lower portion is located on the bottom surface.
  • the drive motor 420 is provided inside the case 410 and is configured to rotate by the control unit to rotate the main frame 100 about the main rotation shaft 402.
  • the driving motor 420 may be composed of at least one, it is connected to the main rotation shaft 402 to rotate the main frame 100 by a predetermined angle.
  • the driving motor 420 may be directly coupled to the main rotation shaft 402 with the same rotation shaft as the main frame 100, or alternatively, may be coupled through the gear unit 440 as shown.
  • the arc 430 is formed to protrude in the downward direction on the main frame 100 is configured to rotate the main frame 100 by receiving the rotational force of the drive motor 420, the arc shape on the main frame 100
  • the main rotating shaft 402 is formed to protrude in a downward direction so as to be located at the center of the arc.
  • the circular arc part 430 is composed of a pair and is arranged to be symmetrical to the left and right of the main frame 100 and is fixed to the main frame 100 so that the center of the circular arc is located on the main axis of rotation 402. Combined.
  • the arc part 430 has a rack gear 432 protruding in the rotation axis direction on the inner surface of the arc, and is rotated about the main rotation shaft 402 by receiving the rotational force of the driving motor 420.
  • the arc part 430 receives the rotational force by the driving motor 420 accommodated in the case 410 and the gear part 440 described later, and the rack gear 432 slides along the arc to rotate the main shaft 402. Rotate around.
  • the arc part 430 has a rack gear 432 protruding in the direction of the main rotation shaft 402 on the inner side of the arc is engaged with the gear part 440 to be described later to improve the rotational force of the drive motor 420. I receive it.
  • the gear unit 440 is composed of at least one is connected to the drive motor 420, and meshes with the rack gear 432 formed in the arc portion 430 to rotate the arc portion 430.
  • the gear unit 440 is connected to the rotation shaft of the drive motor 420 and rotates, and meshes with the rack gear 432 formed in the arc portion 430 to center the arc portion 430 around the main rotation shaft 402. To rotate.
  • the gear unit 440 is formed in a form in which a plurality of gears are engaged with each other.
  • the gear unit 440 is composed of one gear and is directly connected to the driving motor 420, and at the same time the rack gear 432 ) May be configured to mate with
  • the driving motor 420 configured therein is selectively driven by the control unit to adjust the inclination angle of the main frame 100.
  • a load may be selectively provided to at least one of the first rear roller 322 or the second rear roller 324, and the rear wheel (corresponding to the inclination angle of the main frame 100 by the control unit) Provide the load for the rotation of 14).
  • the rear roller 320 generates a load for rotation when the main frame 100 is inclined by the rotating unit 400 to be described later and the rear wheel 14 changes to a position lower than the front wheel 12. .
  • FIG. 8 is a view showing the internal configuration of the second rear roller in the bicycle exercise apparatus of Figure 1
  • Figure 9 is a view showing the internal configuration of the first rear roller in the bicycle exercise apparatus of FIG.
  • the second rear roller 324 has a rotation axis in the rotation support portion 310 is configured to be rotatable and the rear wheel 14 on the outer surface Are configured to contact and rotate together by the rotation of the rear wheels 14.
  • the second rear roller 324 is provided on the rear side along the longitudinal direction of the rotary support 310
  • the first rear roller 322 is provided on the front side along the longitudinal direction of the rotary support 310.
  • the second rear roller 324 includes a fixed shaft 324c, a second rotating drum 324a and a load generating means 324b.
  • the fixed shaft 324c is formed along the width direction of the rotation support part 310 by the rotation axis of the second rear roller 324 so that both ends are fixedly coupled to the rotation support part 310.
  • the second rotating drum 324a is configured to be rotatable by contacting an outer surface of the rear wheel 14 by using the fixed shaft 324c as a rotating shaft.
  • the second rotating drum 324a is formed in a cylindrical shape with the outer surface contacting the rear wheel 14 and rotatably coupled to the fixed shaft 324c.
  • the second rotating drum 324a rotates using the fixed shaft 324c as the rotation axis.
  • the load generating means 324b is provided inside the second rotating drum 324a and selectively generates a load for the rotation of the second rotating drum 324a corresponding to the inclination angle of the main frame 100.
  • the load generating means 324b is configured to be rotatable with the fixed shaft 324c in the second rotating drum 324a and is at least partially fixed to the second rotating drum 324a.
  • the load generating means (324b) is selectively driven by the control unit, in the present embodiment is formed in the form of a disk is fixedly coupled to the inner surface of the second rotating drum (324a).
  • the central portion of the load generating means 324b is rotatably coupled to the fixed shaft 324c through a separate bearing.
  • the second rotating drum 324a is also rotated together, and the load generating means 324b is selectively driven in response to the inclination angle of the main frame 100. This provides a load for the rotation of the second rotating drum 324a.
  • the load generating means 324b is configured to generate a load for relative rotation with the fixed shaft 324c by providing power to a disk generally used.
  • the first rear roller 322 largely includes a first rotating drum 322a, a driving motor 322b, and gear means 322c and 322d.
  • the first rotary drum 322a has a cylindrical shape similar to the second rotary drum 324a described above, and is disposed along the width direction of the rotation support part 310 so that the rear wheel 14 contacts the outer surface. Accordingly, the first rotary drum 322a rotates together when the rear wheel 14 rotates.
  • the driving motor 322b is provided inside the first rotating drum 322a and is connected to the first rotating drum 322a by the gear means 322c and 322d to rotate the first rotating drum 322a.
  • the driving motor 322b is driven by the control unit when the main frame 100 is inclined downward in the forward direction as described above, and the rotation speed is adjusted to correspond to the inclination angle of the main frame 100.
  • the gear means (322c, 322d) is provided in the drive motor 322b and the first rotating drum 322a to transfer the rotational force of the drive motor 322b to the first rotating drum (322a) to the first rotating drum Rotate 322a.
  • the gear means (322c, 322d) is protruded from the surface of the ratchet (322c) and the first rotary drum (322a) provided on the rotation axis of the drive motor (322b), as shown in the selectively ratchet (322c) It includes the engaging member 322d.
  • ratchet 322c and the first rotating drum 322a rotated by the driving motor 322b make relative rotation in one direction.
  • the locking member 322d is formed by a ratchet ( 322c is not caught, and the first rotating drum 322a rotates independently of the driving motor 322b.
  • the gear means 322c and 322d are means for protecting the driving motor 322b when the first rotating drum 322a and the driving motor 322b rotate, and the rotating shaft and the first rotating drum of the driving motor 322b ( 322a) is configured to rotate relative to one direction.
  • first rear roller 322 and the second rear roller 324 are configured, while the user realizes the driving of the slope by tilting the main frame 100 when the user runs, the uphill and the downhill.
  • the acceleration and deceleration of the bicycle by the road can be realized together.
  • FIG. 10 is a view illustrating a state in which the main frame is inclined upward in the front in the bicycle exercise apparatus of FIG. 4, and FIG. 11 is a view illustrating a state in which the main frame is inclined downward in the front in the bicycle exercise apparatus in FIG. 4.
  • FIG. 11 is a view illustrating a state in which the first rotating drum and the driving motor rotate relative to the rotational speed of the first rotating drum in the first rear roller of the bicycle exercising apparatus of FIG. 11.
  • FIG. 10 is a state in which a bicycle exercise device implements an uphill road, and the main frame 100 is tilted in a clockwise direction by the rotation unit 400.
  • the main frame 100 and the rotation support part 310 are in a state where the rotation support part 310 is kept horizontal through relative rotation, and the first rear roller 322 and the first are rotated by the rotation of the rear wheels 14.
  • the two rear rollers 324 rotate clockwise.
  • control unit detects the inclination direction and the inclination angle of the main frame 100 and operates the load generating means 324b in response thereto. Accordingly, the second rear roller 324 generates a load for rotation and the rear wheels. Provide a load for the rotation of 14.
  • the driving motor 322b provided in the first rear roller 322 is in a non-operating state, and only the first rotating drum 322a is independent of the gear means 322c and 322d according to the rotation of the rear wheels 14. It will be in the state to rotate by.
  • the bicycle exercise apparatus becomes a state in which only the load caused by the second rear roller 324 is generated as the main frame 100 is tilted upward to incline forward, thereby implementing a state in which the user travels uphill.
  • the control unit rotates the first rear roller 322 by detecting the inclination direction and the inclination angle of the main frame 100.
  • control unit drives the drive motor 322b provided in the first rear roller 322, and the first rotating drum 322a rotates by the rotation of the drive motor 322b to rotate the rear wheels 14. Let's do it.
  • the second rear roller 324 is in a free rotation state and rotates together with the rear wheels 14.
  • acceleration occurs on the bicycle by gravity when driving downhill on a bicycle.
  • the first rear roller 322 is rotated by the driving motor 322b regardless of an external force by the user. Will be implemented.
  • the user may rotate the rear wheel 14 regardless of the rotational speed of the drive motor 322b in the state in which the first rotating drum 322a is rotated by the drive motor 322b.
  • the first rotary drum 322a and the gear means (322c, 322d) is a view showing the rotation speed R1 of the driving motor 322b is greater than the rotation speed R2 of the first rotation drum 322a ratchet ( 322c is engaged with the locking member 322d to rotate the first rotating drum 322a.
  • R2 which is the rotational speed of the first rotating drum 322a rather than R1 which is the rotational speed of the driving motor 322b. Becomes relatively larger.
  • the user rotates the rear wheels 14 by a constant speed by the driving motor 322b when the main frame 100 is tilted forward and is tilted forward, and the rotational speed of the driving motor 322b is selected by the user.
  • the rear wheels 14 can be rotated more quickly.
  • the bicycle exercise apparatus can implement the driving of the ramp more precisely by the first rear roller 322 and the second rear roller 324, so that the user can enjoy the exercise like the actual road driving have.
  • the bicycle exercise apparatus includes a guide unit.
  • the guide unit 500 is provided on the main frame 100 to prevent a part of the movement of the bicycle 10 when the bicycle 10 is seated on the upper part, thereby preventing the user from overturning the bicycle 10 when driving. to be.
  • FIG. 13 is a view illustrating a plane of the bicycle exercising apparatus of FIG. 1
  • FIG. 14 is a view illustrating a state in which a bicycle is moved and moved by a user in the bicycle exercising apparatus of FIG. 1.
  • the guide unit 500 includes a front frame 510, a rear frame 520, and a connection wire part 530.
  • the front frame 510 is located at the front of the front wheel 12 on one side in the longitudinal direction of the main frame 100 is formed to protrude long in the upper direction.
  • the rear frame 520 is located at the rear of the rear wheel 14 on the other side in the longitudinal direction of the main frame 100 similarly to the front frame 510 and protrudes upward in the upper direction.
  • the front frame 510 and the rear frame 520 is detachably coupled to the main frame 100, otherwise may be integrally configured.
  • connection wire part 530 is provided on the front frame 510 and the rear frame 520, respectively, and one side thereof is connected to the center part along the width direction of the bicycle 10 to support the bicycle 10 not to be rolled over.
  • connection wire part 530 is provided at a position spaced apart from the floor by a predetermined height in the upper direction of the front frame 510 and the rear frame 520, each provided at the same height.
  • connection wire portion 530 is fixedly coupled on the front frame 510 and the rear frame 520 and is provided with a separate coupling means 532 on one side.
  • the connecting wire 530 is coupled to the frame of the bicycle 10, respectively.
  • the coupling means 532 is composed of at least one or more detachably coupled to the bicycle 10.
  • connection wire part 530 may be formed to have a long shape as a wire as shown, and is made of a material having a predetermined level of elasticity to support the bicycle 10 so as not to be rolled over and to the external force of the user. By doing so, the bicycle 10 can dance in the left and right directions as shown in FIG.
  • connection wire portion 530 the other side is preferably located in the center portion in the width direction of the main frame 100 on the front frame 510 and the rear frame 520, accordingly bicycle 10 ) Can be stably supported at the top of the mainframe 100.
  • the coupling means 532 is formed in a variety of forms is configured so that the connection wire portion 530 and the bicycle 10 is selectively fixedly coupled.
  • connection wire unit 15 is a view showing a state in which the connection wire unit is coupled to the bicycle in the bicycle exercise apparatus of FIG.
  • the coupling means 532 is formed in the form of a bracket 532a so that the bicycle 10 and the connection wire part 530 may be fixed through a separate fixing pin 532b.
  • the coupling means 532 is formed in various forms as well as the bracket 532a and can be applied in any form if it can be selectively fixed on the frame of the bicycle 10.
  • the bicycle 10 is fixed so as not to be overturned by the connection wire part 530 and the bicycle 10 is fixed by a user's external force. It is supported to enable left and right dancing movements.
  • connection wire portion 530 is a material having a certain level of elasticity is composed of a metal or synthetic resin and can adjust the degree of restriction on the left and right dancing movement of the bicycle 10 according to the material of the connection wire portion 530.
  • the guide unit 500 not only prevents a safety accident of the user due to the overturning of the bicycle 10 when the bicycle 10 is seated on the upper portion of the main frame 100, but has a width of a predetermined level or more. By being configured to allow the movement according to the direction, the user can implement the effect of driving the actual road.
  • the guide unit 500 may further include a safety frame 540 together with the front frame 510, the rear frame 520, and the connection wire part 530.
  • the safety frame 540 is formed long, and both ends thereof are coupled to the front frame 510 and the rear frame 520 at a predetermined height, and are disposed to be biased toward one side along the width direction of the main frame 100.
  • the safety frame 540 is formed in a bar shape as shown, and both ends thereof are connected to the front frame 510 and the rear frame 520, respectively. In this case, when the bicycle 10 is seated on the upper portion of the main frame 100, the safety frame 540 is biased to one side so that the user or the bicycle 10 and the safety frame 540 do not occur.
  • the bicycle 10 when the bicycle 10 located on the upper part of the main frame 100 is overturned, the bicycle 10 may be supported and prevented or the user may grip to prevent a safety accident.
  • the safety frame 540 is used as an auxiliary safety means that the user can stably center the bicycle 10, or when the user rolls over with the connection wire 530, the user grips directly.
  • the guide unit 500 is provided to prevent the user from inadvertently overturning during the exercise of the bicycle 10 and at the same time the left and right dancing movement of the bicycle 10 by the user's external force. It is also possible to implement.
  • FIG. 16 is a perspective view showing a bicycle exercise apparatus according to another embodiment of the present invention
  • Figure 17 is a perspective view showing a state in which a bicycle is installed in the bicycle exercise apparatus according to another embodiment of the present invention.
  • the bicycle exercise apparatus is largely the main frame 100, the front support unit 200, the rear support unit 300, the rotating unit 400 and the guide Unit 500.
  • the main frame 100, the rear support unit 300, the rotation unit 400 and the guide unit 500 is the same as the embodiment of the present invention, so the description of the same configuration and operation will be omitted.
  • the front support unit 200 of the present embodiment is a treadmill 200, which is provided on one side of the main frame 100 to support the front wheel 12 of the bicycle 10.
  • Figure 19 is a view showing the inside of the anterior support unit according to another embodiment of the present invention.
  • the treadmill 200, the front support unit 200 of the present embodiment is a pair of frames 210, deck 220, a pair of rollers, a belt 240, a drive And a motor 250.
  • the pair of frames 210 each have a length in the driving direction and are spaced apart from each other to face each other.
  • the deck 220 is located between the pair of frames 210, in contact with the front wheel 12 to support the load of the bicycle 10 applied from the top,
  • the pair of rollers are driven rollers 234 that rotate together with the rotation of the driving roller 232 and the driving roller 232 connected to the driving motor 250 providing the driving force.
  • the driving roller 232 and the driven roller 234 may be rotated by the driving motor 250, but the driving roller by the rotation of the front wheel 12 of the bicycle 10 even when the driving motor 250 is not in operation. 232 and driven roller 234 may rotate.
  • FIG. 20 is an enlarged view of A of FIG. 19.
  • the driving rollers 232 and the driven rollers 234 are disposed before and after the deck 220, respectively, and are installed between the pair of frames 210 to be rotatable in the same direction.
  • the outer circumferential surface is formed with the rolling preventing grooves 232a and 234a at regular intervals along the circumferential direction.
  • the belt 240 is installed to surround the driving roller 232, the driven roller 234 and the deck 220 from the outside to move in accordance with the rotation of the driving roller 232, and, as shown in Figure 20 On the 240, a surface preventing contact protrusion 240a corresponding to the driving preventing grooves 232a and 234a is formed at a surface contacting the driving roller 232 and the driven roller 234.
  • the belt When the bicycle 10 is driven at a high speed because the bicycle 10 is faster than a person running and the person riding on the bicycle 10 has a higher load than the person running on the treadmill 200, the belt may be pushed off the roller. have. This is a common phenomenon in the general treadmill 200.
  • the driving roller 232, the driven roller 234 and the belt 240 of the treadmill 200 of the present embodiment is formed by the anti-ditch grooves 232a and 234a and the anti-dump protrusion 240a, respectively, so as to be engaged with each other.
  • the rolling of the belt 240 can be prevented.
  • the upper surface of the deck 220 may be provided with a friction reducing member 222 to reduce the friction by minimizing the contact area with the belt 240.
  • FIG. 21 is an enlarged view of B of FIG. 19.
  • the friction reducing member 222 is positioned in the hollow of the ring-shaped support part 222a and the support part 222a in which the hollow is formed, and abuts the belt 240. It may include a spherical rotating part 222b that rotates together as the 240 moves.
  • a ball for smooth rotation of the rotating portion 222b is built in the inner side of the support portion 222a of the ring formed so that the ball and the rotating portion 222b are in point contact and the rotating portion 222b rotates.
  • the friction between the deck 220 and the belt 240 is reduced, so that the treadmill 200 of the present embodiment is more suitable for high speed driving than the general treadmill 200.
  • the rotating unit 222b is not limited to the above-described one, any one can be applied as long as it can reduce the friction between the deck 220 and the belt 240.
  • the treadmill 200 of the present embodiment is configured to be mechanically connected to the driven roller 234 to adjust the tension of the belt 240 by adjusting the distance between the drive roller 232 and the driven roller 234 Can be.
  • FIG. 22 is an enlarged view of C of FIG. 19.
  • FIG. 22 is an enlarged view of C of FIG. 19.
  • the rotation shaft 234b of the driven roller 234 is coupled, and the tension block 236 and the frame 210 are coupled to be movable in the front-rear direction with respect to the frame 210.
  • the tension block 236 may be fastened to each other, and a tension adjusting member 238 may be provided to move the tension block 236 in the front and rear directions according to rotation.
  • adjusting the tension of the belt 240 with the above-described tension block 236 and the tension adjusting member 238 is just one embodiment, and may be varied in any way as long as the tension of the belt 240 can be adjusted. Can be configured.
  • the front wheel 12 of the bicycle 10 is supported by the treadmill 200, so that the front wheel 12 and the treadmill 200 are in surface contact with each other so that the user may feel an effect such as driving on a real road. have.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Rehabilitation Tools (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

L'invention concerne un appareil d'exercice à vélo. Un appareil d'exercice à vélo selon un mode de réalisation de la présente invention comprend : un cadre principal qui est formé de façon allongée pour avoir une largeur prédéterminée, un vélo étant positionné dans la partie supérieure de ce dernier ; une unité de support avant qui est située sur un côté longitudinal du cadre principal, la roue avant du vélo étant placée dans sa partie supérieure de façon à pouvoir tourner ; une unité de support de rotation qui a une longueur prédéterminée, et dont la partie centrale longitudinale est accouplée de façon rotative à l'autre côté longitudinal du cadre principal de telle sorte que l'unité de support de rotation tourne conjointement avec le cadre principal selon l'angle de rotation du cadre principal et maintient l'horizontalité ; une unité de support arrière comprenant au moins une unité de rouleau arrière qui est située sur l'unité de support de rotation et est agencée de façon à être parallèle à une unité de rouleau avant, l'unité de rouleau arrière étant tournée conjointement avec la roue arrière pendant le fonctionnement du vélo ; et une unité de rotation qui supporte le cadre principal de façon depuis le sol, et est accouplée de façon rotative à la partie centrale longitudinale du cadre principal pour ajuster l'angle d'inclinaison du cadre principal.
PCT/KR2016/002011 2015-02-27 2016-02-29 Appareil d'exercice à vélo WO2016137305A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US15/553,581 US20180036619A1 (en) 2015-02-27 2016-02-29 Bicycle exercise apparatus
CN201680012599.8A CN107427714A (zh) 2015-02-27 2016-02-29 自行车运动装置

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
KR1020150028309A KR101643378B1 (ko) 2015-02-27 2015-02-27 자전거 운동장치
KR10-2015-0028316 2015-02-27
KR1020150028316A KR101730127B1 (ko) 2015-02-27 2015-02-27 가이드유닛이 구비된 자전거 운동장치
KR10-2015-0028309 2015-02-27
KR1020150036712A KR101730130B1 (ko) 2015-03-17 2015-03-17 경사로 구현 기능을 가지는 자전거 운동장치
KR10-2015-0036712 2015-03-17
KR10-2015-0187430 2015-12-28
KR1020150187430A KR101811777B1 (ko) 2015-12-28 2015-12-28 트레드밀 및 이를 포함하는 자전거 운동장치

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CN (1) CN107427714A (fr)
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