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WO2006115340A1 - Équipement d’exercice utilisant une bicyclette - Google Patents

Équipement d’exercice utilisant une bicyclette Download PDF

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Publication number
WO2006115340A1
WO2006115340A1 PCT/KR2006/001275 KR2006001275W WO2006115340A1 WO 2006115340 A1 WO2006115340 A1 WO 2006115340A1 KR 2006001275 W KR2006001275 W KR 2006001275W WO 2006115340 A1 WO2006115340 A1 WO 2006115340A1
Authority
WO
WIPO (PCT)
Prior art keywords
bicycle
front wheel
rear wheel
screw
adjusting means
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2006/001275
Other languages
English (en)
Inventor
Young Bae Joung
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 KR1020060030995A external-priority patent/KR100751033B1/ko
Application filed by Individual filed Critical Individual
Publication of WO2006115340A1 publication Critical patent/WO2006115340A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • A63B2069/165—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 rear wheel hub supports
    • 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
    • A63B21/012—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using frictional force-resisters
    • A63B21/0125—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using frictional force-resisters with surfaces rolling against each other without substantial slip
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/70—Measuring or simulating ambient conditions, e.g. weather, terrain or surface conditions
    • A63B2220/78—Surface covering conditions, e.g. of a road surface
    • 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, in general, to exercise equipments using bicycles and, more particularly, to an indoor/outdoor exercise equipment using a bicycle which allows a user to easily mount a bicycle, which is mainly used outdoors, thereto, and exercise even indoors in various modes.
  • Bicycling is one of a number of popular leisure sports. Bicycles are devised such that, when users pedal the bicycles, the bicycles are moved forwards by drive force transmitted from the user to rear wheels through chains. Basically, the bicycles are exercise equipments which are mainly used outdoors. Recently, various kinds of fitness bicycles, which are representative aerobic exercise equipments and are used indoors, for example, in fitness gyms or houses, have been commercialized. However, because such a fitness bicycle is used in a stationary state, it cannot be used outdoors as a typical bicycle.
  • an adjusting bolt 16 which adjusts the degree of contact between the contact roller 15 and the rear wheel 11, is provided on the seating member 14.
  • the conventional bicycle support equipment having the above-mentioned construction makes it possible to ride an outdoor bicycle indoors merely by supporting the outdoor bicycle on the support frame 12.
  • this bicycle support equipment supports only the rear wheel of the bicycle, the angle of inclination of the bicycle cannot be adjusted. Therefore, only the effect of exercising on level ground is provided.
  • the extent to which frictional force of the rear wheel can be adjusted using the contact roller 15 is very limited, so that it cannot meet various needs of the user.
  • two support rollers 24 are rotatably mounted to the real wheel support 21, so that the rear wheel of the bicycle is seated on the support rollers 24.
  • the front wheel support plate 25 and the rear wheel support 21 are provided on a base plate 27.
  • an object of the present invention is to provide an indoor/outdoor exercise equipment using a bicycle which makes it possible to ride the outdoor bicycle in place, and in which a means for adjusting the angle of inclination of the bicycle is provided at a position corresponding to the front wheel, and a means of adjusting frictional force of the rear wheel of the bicycle is provided at a position corresponding to the rear wheel, thus making it possible for the user to conduct bicycle exercise in various modes.
  • the exercise equipment of the present invention includes: a front wheel support unit, having a front wheel seating member, on which a front wheel of the bicycle is placed, an inclination adjusting means for rotatably supporting the front wheel seating member and for adjusting an angle of inclination of the bicycle, and a base plate, on which the inclination adjusting means is placed, and which is placed on an indoor or outdoor support surface; and a rear wheel support unit, having a nut fastening member to be fitted over a rotating shaft of a rear wheel of the bicycle, a screw type support to support the nut fastening member and to adjust a height of the nut fastening member, a base frame, to which the screw type support is screwed, and which is placed on the indoor or outdoor support surface, and a frictional force adjusting means mounted
  • the exercise equipment of the present invention allows a user to easily mount a bicycle for outdoor use thereon and makes it possible to ride the bicycle even in place. Furthermore, because the inclination of the bicycle and the frictional force of the rear wheel of the bicycle can easily be adjusted, the user can exercise in various modes. As well, because a process of assembling or disassembling the exercise equipment is simple, transport and maintenance thereof are convenient. In addition, it is possible to use the exercise equipment outdoors, so that it may be used during a family trip.
  • FIG. 1 is a view showing a conventional exercise equipment using a bicycle
  • FIG. 2 is a view showing another conventional exercise equipment using a bicycle
  • FIG. 3 is a view showing the operation of a first embodiment of the present invention.
  • FIG. 4 is a view showing a front wheel support unit of the first embodiment according to the present invention.
  • FIG. 5 is a view showing a rear wheel support unit of the first embodiment according to the present invention.
  • FIG. 6 is a view showing a frictional force adjusting means of the rear wheel support unit of FIG. 5;
  • FIGS. 7 and 8 are views showing the operation of the frictional force adjusting means according to the present invention.
  • FIG. 9 is a view showing the operation of a second embodiment of the present invention.
  • FIG. 10 is a view showing a front wheel support unit of the second embodiment according to the present invention.
  • FIG. 11 is a view showing a rear wheel support unit of the second embodiment according to the present invention.
  • FIG. 12 is a view showing a frictional force adjusting means of the rear wheel support unit of FIG. 11 ;
  • FIG. 13 is a view showing an uneven bicycling means according to the present invention.
  • FIGS. 3 through 6 illustrate a first embodiment of the present invention.
  • the bicycle 110 includes a main frame 111, to which a seat is mounted, and which is formed such that two wheels can be mounted thereto at front and real positions, and a front wheel 112 and a rear wheel 113 which are rotatably mounted to the main frame 111.
  • the bicycle 110 further includes a pedal assembly 114, which is rotated by pedaling motion of a user, and a chain 115, which transmits power from the pedal assembly 114 to the rear wheel to propel the bicycle forwards.
  • the exercise equipment of the present invention allows the user to easily mount a bicycle 110, which is mainly used outdoors, thereto and makes it possible to ride the bicycle 110 even in place.
  • the front wheel support unit 120 includes a front wheel seating member 140, on which the front wheel 112 of the bicycle is placed, and which is provided with left and right support stops 141 to hold the front wheel 112.
  • the front wheel support unit 120 further includes an inclination adjusting means 130, which rotatably supports the front wheel seating member 140 and makes it possible to adjust the angle of inclination of the bicycle, and a base plate 121, which is placed on the indoor or outdoor support surface, and on which the inclination adjusting means 130 is placed.
  • the rear wheel support unit 150 includes screw type supports 155, which support a rotating shaft of the rear wheel 113 and make it possible to adjust the height of the rear wheel 113, and a base frame 151, which is placed on the indoor or outdoor support surface, and to which the screw type supports 155 are screwed.
  • the rear wheel support unit 150 further includes a frictional force adjusting means 160, which is mounted to the base frame 151, contacts the rear wheel 113, and is constructed such that friction therebetween is adjustable.
  • gas lifters may be used to elastically support the rear wheel of the bicycle. Since the gas lifters conduct a role similar to that of shock absorbers for automobiles, they can provide a smooth comfortable ride to the user while exercising.
  • the gas lifters are usual devices in this art, and so should be regarded as substitutions for the screw type supports 155.
  • the front wheel support unit 120 and the rear wheel support unit 150 are coupled to each other such that the distance therebetween is adjustable.
  • a connection screw 124 is provided on a rear end of the base plate 121 of the front wheel support unit 120 so as to be independently rotatable with respect to the base plate 121, and a through hole 152 is formed through the front end of the base frame 151 of the rear wheel support unit 150, so that the connection screw 124 is fitted into the through hole 152.
  • connection nuts 125 are provided on the connection screw 124, which is coupled to the base frame 151, ahead of and behind the front end of the base frame 151, so that, after the distance between the front wheel support unit 120 and the rear wheel support unit 150 has been set, the set distance is maintained by tightening the connection nuts 125. Thanks to this construction, various bicycles having different lengths, that is, almost all kinds of bicycles for adults or for children, can be used with the exercise equipment of the present invention.
  • FIG. 4 the front wheel support unit 120 according to this embodiment of the present invention is shown in detail.
  • a rod-shaped support frame 122 is provided around the base plate 121 to enhance the stability thereof.
  • Anti-slip pads 123 made of rubber or the like are fitted over the support frame 122, such that the front wheel support unit 120 can be stably placed on the indoor or outdoor support surface without slipping.
  • the inclination adjusting means 130 which is provided on the base plate 121, moves the front wheel seating member 140 upwards or downwards in the same operational manner as that of a jack for automobiles, thus adjusting the angle of inclination of the bicycle.
  • the detailed construction of the inclination adjusting means 130 is presented below.
  • Two rotating panels 132 are hinged to a fastening plate 131, which is placed on the base plate 121, such that first ends thereof are vertically rotatable. Furthermore, second ends of the rotating panels 132 are rotatably hinged to respective longitudinal movable members 133.
  • An adjustment screw 135 is installed parallel to the base plate 121.
  • the two longitudinal movable members 133 are screwed in opposite directions on the adjustment screw 135.
  • An adjusting knob 136 is provided on an end of the adjustment screw 135.
  • the longitudinal movable members 133 are moved in opposite directions so that the distance therebetween is adjusted.
  • two other rotating panels 132 are provided above the adjustment screw 135.
  • first ends of the rotating panels 132 are rotatably hinged to the respective longitudinal movable members 133, and second ends thereof are rotatably hinged to a vertical movable member 134.
  • the vertical movable member 134 is moved in a vertical direction.
  • the front wheel seating member 140 is mounted to a mounting pin
  • the present invention can be set in various exercising modes to correspond to the fitness level of the user.
  • the front wheel seating member 140 is mounted to the mounting pin 137 so as to be rotatable using a ball bearing 138. Therefore, every rotation of the bicycle pedals by the user, the handle of the bicycle is moved to the left or right, such that the user can feel as if he/she were really riding a bicycle outdoors.
  • FIG. 5 illustrates the detailed construction of the rear wheel support unit 150 according to the first embodiment of the present invention.
  • the base frame 151 of the rear wheel support unit 150 is a rod type and has a U shape when viewed in a plan view.
  • Anti-slip pads 153 are provided on opposite rod parts of the base frame 151, such that the base frame 151 is stably seated on the indoor or outdoor support surface without slipping.
  • a means for holding the rear wheel of the bicycle and a means for adjusting frictional force applied to the rear wheel while exercising are provided in the rear part of the base frame 151.
  • the screw type supports 155 are screwed to respective support frames 154, which are integrally provided on the rear part of the base frame 151, so as to be vertically movable.
  • a nut fastening member 157 which is coupled to a nut for fastening the rotating shaft of the rear wheel of the bicycle to the main frame of the bicycle, is inserted into a support member 156, which is provided on the upper end of each screw type support 155.
  • a tightening screw 158 having a tightening knob 159, is inserted into each nut fastening member 157, so that the nut fastening members 157 can be completely fitted over the rotating shaft of the rear wheel of the bicycle by rotating the tightening knobs 159.
  • the present invention can be applied to almost all bicycles, regardless of the height of a bicycle or the diameter of the rear wheel of a bicycle.
  • the frictional force adjusting means 160 of the rear wheel support unit 150 which is shown in FIG. 6 is the main characteristic structure of the present invention.
  • a pair of guide rails 163, which face each other is coupled to support plates 161 of the base frame 151 using locking bolts 162 in the longitudinal direction of the bicycle.
  • a pair of support slides 164 which are spaced apart from each other by a predetermined distance, is slidably provided between the guide rails 163.
  • a sliding member 165 is provided on each of the opposite ends of each support slide 164 and is slidably fitted over each guide rail 163.
  • mounting holes 166 which have therein internal threads formed in opposite directions, are formed at medial positions in respective support slides 164.
  • An adjustment screw 170 which engages with the mounting holes 166, has at a predetermined position a left thread 171 corresponding to the mounting hole 166 of one support slide and has at another predetermined position a right thread 172 corresponding to the mounting hole
  • the adjustment screw 170 when the adjustment screw 170 is rotated in one direction, the support slides 164 are moved in directions approaching each other or in directions away from each other.
  • a rotating handle 173 is provided on an end of the adjustment screw 170 for ease of rotation of the adjustment screw 170.
  • Compression rollers 167 are mounted to the respective support slide 164 so as to be rotatable using bearings 168.
  • Each compression roller 167 has a shape that decreases in diameter from the opposite ends thereof to the medial portion thereof, so that the rear wheel of the bicycle can be stably seated on the compression rollers 167.
  • the distance between the compression rollers 167 is d, and the height between the rotating shaft of the rear wheel and the junction between the compression rollers 167 and the rear wheel is t. If a user who has been exercising in the above state wants to increase the exercise load, the user rotates the rotating handle of the adjustment screw such that the two compression rollers 167 are moved in directions approaching each other. Then, the distance between the compression rollers 167 is reduced to d', and the positions of the junctions between the compression rollers 167 and the rear wheel 113 are raised. However, at this time, because the rotating shaft of the rear wheel 113 is in a fixed state, the position of the rear wheel 113 does not change.
  • the height between the rotating shaft of the rear wheel 113 and the junctions between the compression rollers 167 and the rear wheel is reduced to t'.
  • frictional force between the compression rollers 167 and the rear wheel 113 is increased by the corresponding degree. Therefore, the user must pedal the bicycle with increased power.
  • the change in height between the rotating shaft 113 and the junctions between the compression rollers 167 and the rear wheel is compensated for by elastic deformation of the tire or metal frame of the rear wheel.
  • the frictional force of the rear wheel is adjusted via the above-mentioned principle, thus providing various exercise modes.
  • the inclination adjusting means 130 of the front wheel support unit 120 and the frictional force adjusting means 160 of the rear wheel support unit 150 are operated manually, but, according to another embodiment of the present invention, the above-mentioned adjusting means may be automatically operated, thus being more convenient for the user.
  • an end of the adjustment screw 135 of the inclination adjusting means 130 and an end of the adjustment screw 170 of the frictional force adjusting means 160 are coupled to respective drive motors, and a control panel, which outputs signals for controlling the drive motors in response to manipulation of the user, is provided in the bicycle. Then, the user riding the bicycle can change the exercise mode through automatic control.
  • an inclination angle sensor which detects the angle of inclination of the front wheel seating member 140, may be provided in the inclination adjusting means 130, and a speed sensor, which measures the revolution speed of the compression rollers 167, may be provided in the frictional force adjusting means 160.
  • the inclination angle, speed, and travel distance of the bicycle are calculated using signals transmitted from the above sensors, and the calculated values are displayed through the control panel to let the user easily know the values and check the momentum.
  • FIGS. 9 through 13 illustrate a second embodiment of the present invention.
  • the second embodiment of the present invention is the same as the first embodiment in that it includes a front wheel support unit 220 and a rear wheel support unit 250 to make it possible for a user to ride a bicycle in place after setting the bicycle in the support units through a simple installation process.
  • the front wheel support unit 220 includes a front wheel seating member 240, on which the front wheel of the bicycle is placed, and which is provided with left and right support stops 241 to hold the front wheel.
  • the front wheel support unit 220 further includes an inclination adjusting means 230, which rotatably supports the front wheel seating member 240 and makes it possible to adjust the angle of inclination of the bicycle, and a base plate 221, which is placed on the indoor or outdoor support surface, and on which the inclination adjusting means 230 is placed.
  • the front wheel support unit 220 further includes a circular support frame 222, which is coupled to the base plate 221.
  • the detailed construction of the inclination adjusting means 230 of the second embodiment is different from that of the first embodiment and will be explained in detail later herein with reference to FIG. 10.
  • the rear wheel support unit 250 of the second embodiment includes screw type supports 255, which support the rotating shaft of the rear wheel of the bicycle and make it possible to adjust the height of the rotating shaft of the rear wheel, a base frame 251, which is placed on the indoor or outdoor support surface, and to which the screw type supports 255 are screwed, and a frictional force adjusting means 260, which is mounted to the base frame 251, contacts the rear wheel, and is constructed such that friction therebetween is adjustable.
  • the detailed construction of the frictional force adjusting means 260 of the second embodiment is different from that of the first embodiment, and will be explained in detail later herein with reference to FIGS. 11 and 12.
  • the distance between the front wheel support unit 220 and the rear wheel support unit 250 is adjusted in a more convenient method without using the connection screw 124 and the connection nuts 125, unlike the first embodiment of FIG. 3.
  • a fastening pipe 221a is provided on a rear end of the base plate 221, which supports the front wheel support unit 220.
  • a distance adjustment bar 224 which is inserted into the fastening pipe 221a, is provided on a front end of the base frame 251, which supports the rear wheel support unit 250.
  • a locking screw 225 which holds the distance adjustment bar 224 at a desired position, is provided through the fastening pipe 221a.
  • the distance adjustment bar 224 which is inserted into the fastening pipe 221a, is moved forwards or rearwards with respect to the fastening pipe 221a. Thereafter, the position of the distance adjustment bar 224 is fixed by tightening the locking screw 225. As such, in the second embodiment, the distance between the support units can be easily adjusted.
  • a screw casing 231 which has guide slots 231a in an upper surface thereof, is provided on the base plate 221.
  • An adjustment screw 235 which is coupled at an end thereof to a drive motor 236, is inserted into the screw casing 231.
  • Two longitudinal movable members 233 which are spaced apart from each other by a predetermined distance, are fitted over the adjustment screw 235 so as to be movable in opposite directions.
  • a rotating support rod 232 is hinged at a first end thereof to a mounting bracket 233a, which is provided on each longitudinal movable member 233.
  • a vertical movable member 234 is hinged at opposite ends thereof to second ends of the rotating support rods 232, so that the vertical movable member 234 is moved upwards or downwards depending on movement of the longitudinal movable members 233.
  • a mounting pin 237 to which the front wheel seating member 240 is rotatably mounted, is provided on the vertical movable member 234.
  • the mounting pin 237 is inserted into a pin casing 237a, which has a spring therein, so that the front wheel of the bicycle can be elastically supported by the mounting pin 237.
  • the inclination adjusting means 230 of this embodiment having the above-mentioned construction, unlike the first embodiment, because the longitudinal movable members 233 move along the guide slots 231a in the screw casing 231, they can be stably operated without vibrating in a lateral direction. Furthermore, because the adjustment screw 235 is placed in the screw casing 231, there is the advantage of exhibiting a good appearance. As well, in place of the adjusting knob 136, the drive motor 236 is provided, so that the inclination of the bicycle can be automatically adjusted. In addition, because the mounting pin 237 elastically supports the front wheel seating member 240 in a manner similar to that of shock absorbers for automobiles, it provides a smooth comfortable ride to the user while exercising.
  • the rear wheel support unit 250 is equal to that of the first embodiment in that the base frame 251 thereof has a U shape.
  • additional lateral frames 251a are provided at a central portion in the base frame 251 in order to enhance the structural stability, and a subsidiary support beam 251b is inserted into the end of each lateral frame 251a in order to prevent the exercise equipment from moving in a lateral direction.
  • each subsidiary support beam 251b is constructed such that the length thereof can be adjusted depending on the size of an indoor space.
  • the rear wheel holding means includes the screw type supports 255, which are screwed to respective support frames 254 that are integrally provided on the rear part of the base frame 251, a support member 256, which is provided on an upper end of each screw type support 255, nut fastening members 257, tightening screws 258 and tightening knobs 259. Thanks to this construction, the bicycle can be easily supported by the rear wheel holding means regardless of the height of the bicycle or the diameter of the rear wheel of the bicycle.
  • the construction and operation of the rear wheel holding means of the second embodiment are equal to those of the first embodiment, therefore further explanation is deemed unnecessary.
  • An adjustment screw 270 which is coupled at an end thereof to a drive motor 273, is inserted into the screw casing 263.
  • Two longitudinal movable members 264 which are spaced apart from each other by a predetermined distance, are fitted over the adjustment screw 270 so as to be movable in opposite directions.
  • a mounting bracket 268 is coupled to mounting holes 265, which are formed in the upper surface of each longitudinal movable member 264, using bolts.
  • a compression roller 267 is rotatably mounted to each mounting bracket 268 using a rotating shaft 269 and washer 269a. On the two compression rollers 267, the rear wheel of the bicycle is seated and rotated.
  • two rows of guide slots 263a are formed through the upper surface of the screw casing 263 at a position corresponding to each longitudinal movable member 264, and each mounting bracket 268, to which the compression roller 267 is mounted, is fastened to the mounting holes 265 of each longitudinal movable member 264 through the two rows of guide slots 263a.
  • the frictional force adjusting means 260 having the above-mentioned construction, unlike that of the first embodiment, because the longitudinal movable members 264 are moved along the guide slots 263a formed in the screw casing 263, they can be stably operated without vibrating in a lateral direction. Particularly, each of the compression rollers 267, on which the rear wheel of the bicycle is seated, is coupled at two positions to the upper end of each longitudinal movable member 264 and moves along the two rows of guide slots 263a, thus further enhancing the stability of the exercise equipment. Furthermore, because the adjusting screw 270 is placed in the screw casing 263, a good appearance is ensured. As well, the drive motor 273 is provided in place of the rotating handle 173, so that there is an advantage in that the frictional force of the rear wheel of the bicycle is automatically adjusted.
  • a front wheel seating member 240 on which a front wheel of a bicycle is seated, may be constructed to have a roller structure having an uneven circumferential outer surface.
  • this embodiment can affect the user as if he/she were riding a bicycle outdoors, so that there is the advantage of making exercise interesting.
  • the exercise equipment using a bicycle according to the present invention makes it possible for a user to ride a bicycle even in place, and has a structure capable of adjusting the angle of inclination of the bicycle and the degree of frictional force of the rear wheel of the bicycle. Therefore, the user can conduct bicycle exercise in various modes.
  • the present invention is regarded as a technique having high applicability.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Tools (AREA)

Abstract

La présente invention concerne un équipement d’exercice intérieur/extérieur utilisant une bicyclette. L’équipement d’exercice de la présente invention comprend une unité de support de la roue avant (120) et une unité de support de la roue arrière (150). L’unité de support de la roue avant comprend un membre d’assise de roue avant (140), sur lequel la roue avant d’une bicyclette est placée, un moyen d'ajustement d'inclinaison (130) qui ajuste l'angle d'inclinaison de la bicyclette, et une plaque de base (121) sur laquelle le moyen d’ajustement d’inclinaison est placé. L’unité de support de la roue arrière comprend un membre de fixation d’écrou (157) qui est fixé sur l’arbre de rotation d’une roue arrière de bicyclette, un support de type vis (155), qui ajuste la hauteur du membre de fixation d’écrou, une structure de base (151) à laquelle le support de type vis est fixé, et un moyen d’ajustement de la force de frottement (160) qui est composé d’un rouleau de compression (167) et ajuste la force de frottement entre la roue arrière et le rouleau de compression.
PCT/KR2006/001275 2005-04-08 2006-04-07 Équipement d’exercice utilisant une bicyclette Ceased WO2006115340A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2005-0029623 2005-04-08
KR20050029623 2005-04-08
KR1020060030995A KR100751033B1 (ko) 2005-04-08 2006-04-05 자전거를 이용한 실내외용 운동기구
KR10-2006-0030995 2006-04-05

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Publication Number Publication Date
WO2006115340A1 true WO2006115340A1 (fr) 2006-11-02

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PCT/KR2006/001275 Ceased WO2006115340A1 (fr) 2005-04-08 2006-04-07 Équipement d’exercice utilisant une bicyclette

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009036699A1 (fr) * 2007-09-18 2009-03-26 Feng Xu Simulateur d'équilibre pour vélo
CN102614628A (zh) * 2012-03-27 2012-08-01 沈阳工业大学 健身车架
NL2006702C2 (en) * 2011-05-02 2012-11-05 Tacx B V A bicycle front-wheel steering assembly.
CN103191545A (zh) * 2013-04-16 2013-07-10 南京理工大学 固定式普通自行车健身器
FR3016040A1 (fr) * 2013-12-31 2015-07-03 Aero Concept Engineering Systeme d'acquisition pour la determination du coefficient de penetration d'un vehicule et application a un systeme de simulation des performances d'un cycliste

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