WO2006135196A1 - Trottinette à trois roues - Google Patents

Trottinette à trois roues Download PDF

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Publication number
WO2006135196A1
WO2006135196A1 PCT/KR2006/002280 KR2006002280W WO2006135196A1 WO 2006135196 A1 WO2006135196 A1 WO 2006135196A1 KR 2006002280 W KR2006002280 W KR 2006002280W WO 2006135196 A1 WO2006135196 A1 WO 2006135196A1
Authority
WO
WIPO (PCT)
Prior art keywords
rider
kick board
shaft
link frames
fixed
Prior art date
Application number
PCT/KR2006/002280
Other languages
English (en)
Other versions
WO2006135196B1 (fr
Inventor
Byeong Su Park
Original Assignee
Mski Corporation
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 KR1020050050858A external-priority patent/KR100613014B1/ko
Priority claimed from KR2020050030316U external-priority patent/KR200405734Y1/ko
Application filed by Mski Corporation filed Critical Mski Corporation
Publication of WO2006135196A1 publication Critical patent/WO2006135196A1/fr
Publication of WO2006135196B1 publication Critical patent/WO2006135196B1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K3/00—Bicycles
    • B62K3/002—Bicycles without a seat, i.e. the rider operating the vehicle in a standing position, e.g. non-motorized scooters; non-motorized scooters with skis or runners

Definitions

  • the present invention relates to a tricycle kick board used as play equipment or sports equipment.
  • a kick board is new sports equipment provided with a foot board of 50cm with two wheels on which a rider puts his or her one foot to stamp his or her the other foot on the earth and provided with a handle having a height of about Im by which the rider changes the direction.
  • the kick board is also referred to as a stick board, a push scooter, a roller board, a roller scooter, and a kick scooter board.
  • the kick board that is the model name of K2 that developed the equipment first is used as a proper noun.
  • the kick board is used as a traffic means when a rider moves in a short distance, for example, from one lecture room to another lecture room or from an office to a subway station or is used as sports equipment of a child.
  • the body frame of the kick board is made of aluminum that is light and can be unfolded and folded so that the kick board can be easily carried. Also, since the rider can jump when he or she is used to riding on the kick board, the rider can have a fun while taking an exercise.
  • the rider can learn how to ride on the kick board within about 10 minutes.
  • the rider grasps the handle with his or her hands, puts only half of his or her one foot on the center of the foot board, stamps his or her the other foot on the earth, and puts his or her the other foot on the foot board together with the foot that was previously put on the foot board.
  • the right and left feet must be uniformly put on the foot board for safety.
  • the rider puts his or her feet on the foot board to enjoy speed in a downhill.
  • the rider steps on the cover of the rear wheel that is referred to as a foot brake to stop the kick board.
  • a pair of foot board frames are provided in a handle in which a steering wheel is provided, wheels are provided on the rear end bottom surface of each foot board frame on which a foot board is provided, and a folding device is provided between the handle and each foot board frame.
  • the conventional kick board has an advantage in that the volume of the kick board is reduced by the folding device, the timing at which the direction of the steering wheel is controlled and the timing at which the weight of the rider is shifted must tally with each other to generate the driving force in the traveling direction, which is difficult. It is difficult to increase speed on a plane road. An additional brake for reducing speed on a downhill road is not provided, which is dangerous.
  • the kick board can travel only forward and cannot travel backward, which makes the rider bored. The rider must exert more efforts than the distance by which the kick board travels, which makes the rider easily give up running forward.
  • No. 20-0380850 entitled 'Tricycle' is provided as another example.
  • the tricycle comprises a fork comprising a front wheel and a handle, right and left foot boards rotatably coupled with the fork, a driving plate formed on the rear end top surface of each foot board to rotate, and rear wheels positioned on the bottom surfaces of the foot boards to be connected to the driving plates.
  • the foot boards comprise angle controlling devices for controlling the degree to which the right and left foot boards are separated from each other on the front end top or bottom surfaces thereof.
  • the foot board is divided into two in a horizontal direction to be connected to each other by a hinge and to be folded.
  • the wheels provided on the bottom surfaces of the foot boards together with shafts are formed to change the direction as the rider wishes.
  • a brake is provided in the handle.
  • the foot boards are folded to keep or move the tricycle.
  • the rider applies his or her weight on the right and left foot boards and stamps the foot opposite to the foot put on the foot board to which his or her weight is applied on the earth to generate the driving force.
  • the angle controlling devices control the angle at which the feet are separated from each other to limit the angle at which the left foot is separated from the right foot (or the right foot is separated from the left foot).
  • the rider is out of balance in a state where the legs of the rider are not separated from each other, it could be more dangerous.
  • the rider must balance himself or herself by the leg opposite to the leg on the side where the upper or lower part of the body of the rider leans.
  • the angle at which one foot board and the other foot board are separated from each other is limited, it is difficult for the rider to balance himself or herself.
  • the front wheel comprises a handle member the same as or similar to the handle of a bicycle
  • each deck comprises at least one wheel together with a shaft
  • the grip of the handle member comprises a brake so that the wheels provided in the decks together with the shafts are braked was developed.
  • the sports equipment is referred to as a trikke or a tricycle kick board.
  • the rider can run at higher speed by applying his or her weight on the right and left decks to thrust the opposite foot (deck) in the opposite direction.
  • a tricycle kick board in which a pair of decks on which the feet of a rider are put to generate a driving force are separated from each other from side to side by mounting a shaft in a joint device so that the limitations on the degree to which the decks are separated from each other are controlled and that it is possible to safely obtain the driving force.
  • a tricycle kick board comprising a connector pipe vertically provided in the center of a handle member having brake levers in both ends thereof, a fixed member partially accommodating the lower end of the connector pipe to control the height of the connector pipe and functioning as a vertical pole, a joint device fixed to the lower end of the fixed member, a front wheel provided in the lower end of the joint device to change a direction, and a pair of link frames one end of each of which is a fixed end mounted in the joint device to rotate at a uniform angle and the other end of each of which is a free end mounted in a deck under which wheels are mounted.
  • the joint device comprise upper and lower plates that remain separated from each other by a uniform distance by a side wall extended on one side, a pair of shafts interposed between the upper and lower plates, link frames inserted into the shafts, and springs provided on and under the link frames.
  • At least one wheel is provided in each of the pair of decks together with a shaft and a frame is provided under the deck together with a shaft.
  • a braking device is provided in the vicinity of one of the wheels to stop the rotation of the wheels by the brake levers.
  • a shaft protrudes above the frame and a housing is formed to surround the shaft so that one side of the housing is opened and that each of the link frames is provided in the housing together with a shaft.
  • Taps are formed on one side of the housing so that a foot board is fixed by a fastening device such as a bolt.
  • the braking device comprises a lever frame elastically provided on one side of the frame by a spring, a lining mounted in the internal end of the lever frame toward the outer circumference of the wheel, a brake line fixed to one side of the frame, and an inner wire provided in the brake line so that one end thereof is connected to the brake levers and the other end thereof is connected to the lever frame.
  • a tricycle kick board comprising a joint device having a front wheel for changing a direction in the lower end thereof and a pair of link frames one end of each of which is a fixed end mounted in the joint device to rotate and the other end of each of which is a free end mounted in a deck under which wheels are mounted.
  • One end is connected to the joint device and the other ends comprise hand brakes.
  • the joint device comprise upper and lower plates that remain separated from each other by a uniform distance by a side wall extended on one side, a pair of shafts interposed between the upper and lower plates, link frames inserted into the shafts, and springs provided on and under the link frames.
  • At least one wheel is provided in each of the pair of decks together with a shaft and a frame is provided under the deck together with a shaft.
  • a braking device is provided in the vicinity of one of the wheels to stop the rotation of the wheels by the brake levers.
  • a shaft protrudes above the frame and a housing is formed to surround the shaft so that one side of the housing is opened and that each of the link frames is provided in the housing together with a shaft.
  • Taps are formed on one side of the housing so that a foot board is fixed by a fastening device such as a bolt.
  • the braking device comprises a lever frame elastically provided on one side of the frame by a spring, a lining mounted in the internal end of the lever frame toward the outer circumference of the wheel, a brake line fixed to one side of the frame, and an inner wire provided in the brake line so that one end thereof is connected to the brake levers and the other end thereof is connected to the lever frame.
  • a tricycle kick board comprising a front wheel provided in the lower end of a vertically arranged pole shaped fixed member together with a shaft, a handle member arranged in the upper end of the fixed member from side to side and having grips in both ends thereof, a fixed pipe provided in the lower end of the fixed member positioned on the front wheel together with a shaft and in which a joint is mounted, a pair of link frames one end of each of which is connected to the joint, and decks that are provided in the other ends of the link frames and under which wheels are arranged.
  • a pair of connector members formed of gas springs are arranged on both sides of the fixed pipe and under the pair of link frames.
  • the tricycle kick board further comprises a detector mounted under the fixed member to generate an electric signal for detecting the rotation of the wheels and a gauge board mounted in the handle member to compute the electric signal generated by the detector and to display traveling speed and distance.
  • the rider applies his or her weight on the right and left decks and thrusts the opposite deck to which the weight of the rider is not applied in the opposite direction so that it is possible to safely obtain the driving force.
  • the decks on which the feet of the rider are put can rotate at a uniform angle and the feet of the rider can be opened and shut so that it is possible to generate the driving force, to run forward and backward in accordance with the direction of the feet and the direction in which the force is applied, and to implement various techniques that may interest the rider.
  • the brake levers are mounted in the grips and the grips are not fixed to a specific position so that the rider can freely use his or her hands to maximally protect his or her body when the rider falls.
  • the decks are lifted by a physical force so that it is possible to easily obtain the driving force and the length of the link frames varies so that it is possible to obtain a larger driving force.
  • information such as traveling speed and distance is displayed during traveling.
  • FIG. 8 and 9 are a detailed view and a side view illustrating a joint that is a main part of the tricycle kick board according to the second embodiment of the present invention.
  • FIG. 10 is a sectional view illustrating the joint of a link frame that is a main part of the tricycle kick board according to the second embodiment of the present invention.
  • a tricycle kickboard 1 according to the present invention comprises a connector pipe 5 vertically provided in the center of a handle 4 on whose both ends brake levers
  • the connector pipe 5 is connected to a fixed member 7 that accommodates a part of the lower end of the connector pipe 5 to control height and that functions as a vertical pole.
  • a joint device 11 is fixed to the lower end of the fixed member 7.
  • a front wheel 14 is provided in the lower end of the joint device 11 to change the direction.
  • a pair of link frames 20a and 20b one end of each of which is a fixed end that is mounted in the joint device 11 to rotate at a uniform angle and the other end of each of which is a free end that is mounted in each of decks 23 a and 23b on the bottom surfaces of which wheels are mounted are provided in the joint device 11.
  • Springs 17a 17b, 18a, and 18b for buffering and shock absorbing are provided on and under the link frames 20a and 20b.
  • At least one wheel 28 or 29 is provided in each of the pair of decks 23a and 23b together with a shaft.
  • a frame 24 is provided under each of the decks 23 a and 23b together with a shaft.
  • a brake device 30 for stopping the rotation of the wheels by the brake levers 3 a and 3b is provided in the vicinity of the wheel 29.
  • a brake line 34 is fixed to one side of the frame 24.
  • An inner wire 35 whose one end is connected to the brake levers 3 a and 3b and whose the other end is connected to the lever frame 31 is provided in the brake line 34.
  • a joint device 11 having a front wheel 14 for changing the direction in the lower end thereof is provided.
  • the joint device 11 comprises upper and lower plates 12 and 13 that remain separated from each other by a uniform distance by a side wall 16 extended on one side, a pair of shafts 15a and 15b interposed between the upper and lower plates 12 and 13, the link frames 20a and 20b inserted into the shafts 15a and 15b, and springs 17a 17b, 18a, and 18b provided on and under the link frames 20a and 20b.
  • At least one wheel 28 or 29 is provided in each of the pair of decks 23a and 23b together with a shaft.
  • a frame 24 is provided under each of the decks 23 a and 23b together with a shaft.
  • a brake device 30 for stopping the rotation of the wheels by the brake levers 3a and 3b is provided in the vicinity of one of the wheels 28 and 29.
  • a shaft 25 protrudes above the frame 24.
  • a housing 26 that is formed to surround the shaft 25 such that one side thereof is opened and that the link frames 20a and 20b are provided therein together with a shaft is provided.
  • Taps 27 are provided on one side of the housing 26 so that a foot board 36 comprises a fastening device such as a bolt.
  • the brake device 30 comprises a lever frame 31 elastically provided on one side of the frame 24 by a spring 33.
  • a lining 32 is mounted in the internal end of the lever frame 31 toward the outer circumference of the wheel 29.
  • a brake line 34 is fixed to one side of the frame 24.
  • An inner wire 35 whose one end is connected to the brake levers 3 a and 3b and whose the other end is connected to the lever frame 31 is provided in the brake line 34.
  • a front wheel is provided together with a shaft in the lower end of a vertically arranged pole shaped fixed member 7.
  • a handle member 4 that are arranged from side to side and that comprise grips on both ends thereof is mounted in the upper end of the fixed member 7.
  • a fixed pipe 51 mounted in a joint 50 is provided under the fixed member 7 positioned on the front wheel.
  • a pair of link frames 55 one end of each of which is connected to the joint 50 are provided. Decks 23c under which wheels 14 are arranged are provided in the other ends of the link frames 55.
  • a pair of connector members 57 composed of gas springs are provided on both sides of the fixed pipe 51 and under the pair of link frames 55.
  • a detector 42 for generating an electric signal for detecting the rotation of the wheels is mounted under the fixed member 7.
  • a gauge board 41 for computing the electric signal generated by the detector 42 to display traveling speed and distance is provided in the handle member 4.
  • a rider repeats the operations of shutting and opening his or her ankles in a V shape to go forward.
  • the rider may apply his or her weight to one deck 23a and thrust the other deck 23b.
  • the opposite deck 23b to which the weight of the rider is not applied is lifted from the earth.
  • the rider twists his or her ankles on the foot boards and thrusts the deck in a state where the direction of the wheels 28 and 29 is at 90 degrees or 45 degrees with respect to the direction in which the rider thrusts the deck. Therefore, the traveling force doubles so that the rider can increase speed as if riding on an inline skate.
  • the rider may be out of balance while the decks 23a and 23b are separated from each other during traveling. In this case, when the weight of the rider is applied to the left deck 23a, the rider thrust the right deck 23a to balance himself or herself.
  • the handle member 4 for determining the direction of the front wheel 14 and a length determining device 6 for determining the height of the handle member 4 are excluded like in a second embodiment of the present invention, it is possible to prevent the rider from being injured by the handle member 4 when the rider unexpectedly falls forward. In particular, since the hands of the rider are free, the rider can safely fall.
  • a front wheel 14 is mounted under a fixed member 7 together with a shaft.
  • the fixed member 7 is mounted in a fixed pipe 51 together with a shaft.
  • a connector pipe 5 is mounted on the fixed member 7 so that the height of the connector pipe 5 is determined by the length determining device 6.
  • a handle member 4 is mounted on the connector pipe 5 in a horizontal direction.
  • Grips 2a and 2b are mounted in both ends of the handle member 4.
  • a joint 50 for connecting a pair of link frames 55 to each other is formed under the fixed pipe 51.
  • a deck 23c is formed in one end of each of the link frames 55.
  • a fork is formed under the fixed member 7.
  • the front wheel 14 is mounted in the fork together with a shaft.
  • a detector 42 is mounted in the fork of the fixed member 7 to detect the number of rotations of the front wheel 14 and to generate an electric signal.
  • a gauge board 41 is mounted in the handle member 4 to receive the electric signal generated by the detector 42 and to display traveling distance and speed by numbers.
  • the pair of link frames 55 are hinged on one side of the fixed pipe 51 and elastic connector members 57 are mounted in the lower end of the fixed pipe 51 and under the link frames 55.
  • fixed members 52 are integrated with the fixed pipe 51, balls 53 are formed in the ends of the fixed members 52, and ball housings 54 are formed in the ends of the link frames 55 so that the balls 53 are inserted into the ball housings 54.
  • Gas springs or hydraulic springs may be used as the connector members 57.
  • the connector members 57 are contracted when a force is applied and are recovered when the applied force is removed.
  • One end of each of the connector members 57 is connected to the lower end of the fixed pipe 51 by a hinge 56.
  • the other ends of the connector members 57 are connected to the bottom surfaces of the link frames 55 by hinges 58.
  • the joints 65 are formed so that the insertion pipes 62 extended from the link frames 55 and connector members 64 extended from the decks 23c are curved in the horizontal direction. Hinge coupling may be performed by shafts or bearings may be horizontally mounted.
  • the rider moves the grips 2a and 2b in zigzags and shifts his or her weights from right to left and from front to rear to generate a driving force and to run forward.
  • the rider thrusts the opposite foot to which his or her weight is not applied in the opposite direction to increase speed.
  • the opposite deck 23c In order to thrust the opposite foot, the opposite deck 23c must be lifted. In the tricycle kick board 1 according to the present invention, the opposite deck 23c is lifted to easily obtain the driving force.
  • the rider applies a force in zigzags when riding on a speed skate, an inline skate, and a roller skate.
  • the rider thrusts the opposite foot in the direction that forms a right angle with respect to the direction in which the tricycle kick board travels to obtain the driving force.
  • the front wheel 14 is moved in zigzags, it is possible to obtain the driving force.
  • the driving force varies according as the weight of the rider is applied to which side at any point of time while the rider runs in zigzags. Such a technique is obtained by the effort of the rider.
  • the rider thrusts the opposite deck in the direction that forms a right angle with respect to the direction in which the tricycle board travels.
  • the distance by which the rider thrusts the opposite deck varies with the physical condition of the rider.
  • the insertion pipes 62 of the elastic extending units 60 are extended.
  • the front wheel 14 rotates during traveling.
  • the detector detects the rotation of the front wheel 14 to generate an electric signal.
  • the generated electric signal is transmitted to the gauge board 41 so that the traveling distance and speed are displayed by numbers.
  • the rider can generate the driving force without stamping his or her foot on the earth to run forward and backward, can easily change the direction by braking one of the right and left braking devices, and can freely use his or her hands to safely enjoy riding.
  • the decks on which the rider can step are integrated with each other so that the rider can generate the driving force without stamping his or her foot on the earth to run forward and backward.
  • the elastic connector members are mounted in the link frames for connecting the front wheel and the decks to each other so that it is possible to easily obtain the driving force.
  • the gauge board is mounted in the handle member so that information such as the traveling speed and the amount of exercise is displayed.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

Trottinette à trois roues selon l'invention utilisée comme matériel de jeu ou matériel sportif. La trottinette à trois roues comprend une roue avant, une paire de planches reliées à un côté de la roue avant pouvant être ouvertes et fermées et intégrées à des planches de pied sur lesquelles un utilisateur pose ses pieds et à des dispositifs de freinage pour freiner les roues, une paire de cadres de raccord dans l'un desquels un arbre est monté pour tourner suivant un angle uniforme et un dispositif de liaison dans lequel les autres extrémités de la paire de cadres de raccord sont montées conjointement avec des arbres, de sorte que le choc est absorbé par un dispositif tampon tel qu'un ressort et sous lequel la roue avant est montée avec un arbre. Par conséquent, l'utilisateur peut générer une force d'entraînement sans taper du pied au sol pour avancer et reculer, peut freiner l'un des dispositifs de freinage droit et gauche pour changer facilement de direction et peut librement utiliser ses mains pour se promener en toute sécurité.
PCT/KR2006/002280 2005-06-14 2006-06-14 Trottinette à trois roues WO2006135196A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020050050858A KR100613014B1 (ko) 2005-06-14 2005-06-14 트리서클 킥보드
KR10-2005-0050858 2005-06-14
KR2020050030316U KR200405734Y1 (ko) 2005-10-25 2005-10-25 트리서클 킥보드
KR20-2005-0030316 2005-10-25

Publications (2)

Publication Number Publication Date
WO2006135196A1 true WO2006135196A1 (fr) 2006-12-21
WO2006135196B1 WO2006135196B1 (fr) 2007-03-01

Family

ID=37532506

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2006/002280 WO2006135196A1 (fr) 2005-06-14 2006-06-14 Trottinette à trois roues

Country Status (1)

Country Link
WO (1) WO2006135196A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009135647A1 (fr) 2008-05-06 2009-11-12 Andreas Epstein Dispositif de patinage
EP2258612A1 (fr) * 2009-06-05 2010-12-08 Laing Ban International Inc. Tricycle avec unités d'entraînement
CN107128415A (zh) * 2017-05-27 2017-09-05 浙江艾沃克科技有限公司 双后轮联动滑板车

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6220612B1 (en) * 1999-11-05 2001-04-24 J. Gildo Beleski, Jr. Cambering vehicle and mechanism
JP2002325878A (ja) * 2001-03-01 2002-11-12 Jd Japan Kk 三輪スケータ
KR20050022506A (ko) * 2003-09-02 2005-03-08 (주)비전코리아 안전 트라이보드

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6220612B1 (en) * 1999-11-05 2001-04-24 J. Gildo Beleski, Jr. Cambering vehicle and mechanism
JP2002325878A (ja) * 2001-03-01 2002-11-12 Jd Japan Kk 三輪スケータ
KR20050022506A (ko) * 2003-09-02 2005-03-08 (주)비전코리아 안전 트라이보드

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009135647A1 (fr) 2008-05-06 2009-11-12 Andreas Epstein Dispositif de patinage
CN102076553A (zh) * 2008-05-06 2011-05-25 安德烈亚斯·爱泼斯坦 滑行装置
US8505937B2 (en) 2008-05-06 2013-08-13 Andreas Epstein Skating device
EP2258612A1 (fr) * 2009-06-05 2010-12-08 Laing Ban International Inc. Tricycle avec unités d'entraînement
CN107128415A (zh) * 2017-05-27 2017-09-05 浙江艾沃克科技有限公司 双后轮联动滑板车

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