WO2010050749A2 - Patinette - Google Patents

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Publication number
WO2010050749A2
WO2010050749A2 PCT/KR2009/006272 KR2009006272W WO2010050749A2 WO 2010050749 A2 WO2010050749 A2 WO 2010050749A2 KR 2009006272 W KR2009006272 W KR 2009006272W WO 2010050749 A2 WO2010050749 A2 WO 2010050749A2
Authority
WO
WIPO (PCT)
Prior art keywords
rear wheel
gear
shaft
frame
scooter
Prior art date
Application number
PCT/KR2009/006272
Other languages
English (en)
Korean (ko)
Other versions
WO2010050749A3 (fr
Inventor
김종민
Original Assignee
주식회사 에스비레포츠
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 에스비레포츠 filed Critical 주식회사 에스비레포츠
Publication of WO2010050749A2 publication Critical patent/WO2010050749A2/fr
Publication of WO2010050749A3 publication Critical patent/WO2010050749A3/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M1/00—Rider propulsion of wheeled vehicles
    • B62M1/24—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers
    • B62M1/26—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers characterised by rotary cranks combined with reciprocating levers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M1/00—Rider propulsion of wheeled vehicles
    • B62M1/24—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M1/00—Rider propulsion of wheeled vehicles
    • B62M1/24—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers
    • B62M1/30—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers characterised by the use of intermediate gears
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
    • B62M11/02—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of unchangeable ratio

Definitions

  • the present invention relates to a manual scooter, and more particularly, to a manual scooter that can improve workability and manufacturing cost while improving workability and manufacturing cost by improving the structure of the scooter.
  • Conventional scooters have a manual scooter that has one foot on the footboard between the front and rear wheels, and has been retrofitted with a kickboard that advances while pushing the ground with the other foot while holding the handle shaft of the front wheel, and separately on the rear side of the footrest. Equipped with a power transmission means of the electric scooter for rotating the rear wheels by the power of the power transmission means.
  • the manual scooter uses only one foot to move forward and slow down the ground, which may adversely affect the balanced growth of infants and children, which are growing, and it is difficult to use for a long time due to severe fatigue on one leg. there was.
  • Both of the inventions have a structure in which two footrests are provided, respectively, so that the driver rolls them with both feet and uses the power to rotate the rear wheels to advance the scooter.
  • the power transmission structure is difficult to repair in the case of a failure, and there is a problem in that the maintenance cost is required because the belt must be replaced regularly as the belt is used.
  • One aspect of the present invention relates to a manual scooter that generates driving force while the two scaffolds are lifted in opposite directions to each other, and a frame forming a skeleton of the manual scooter, and spaced apart from each other in the front and rear of the frame, respectively. It is provided in pairs at both ends of the front wheel and the rear wheel, and the drive shaft which is spaced a predetermined distance from the rear wheel shaft, which is the center of rotation of the rear wheel, in the front wheel direction so as to be rotatably provided in the frame, each one end of the drive shaft It is configured to include a left and right rotary link is connected to the rotation with the drive shaft.
  • the manual scooter according to the present invention is provided in pairs on both sides of the frame, and the other ends of the left and right rotary links are connected so as to move linearly, respectively, to guide the rotation of the left and right rotary links.
  • One end is connected to both ends of the support shaft across the frame so as to be rotatable in opposite directions, and the other end is extended to the front wheels, and the left and right rotary links connected to the left and right footrests.
  • It further comprises a power transmission means for connecting between the rear wheel shaft and the rotation of the left and right footrest and the rear wheel.
  • the rotating shaft of the footrest is located at the rear of the manual scooter, the driver steps on the front part of the footrest to generate rotational power, so that the direction in which the driver loads the weight to roll the footrest coincides with the traveling direction of the scooter. Done. Accordingly, since the driver operates the manual scooter in a manner similar to a walking or jogging position as much as possible, it is easy to operate the scooter, such as changing the direction of the scooter.
  • the rotation angle of the drive link portion connected to the footrest is transmitted to the rear wheel in a sufficiently amplified state, the manual scooter It is possible to increase the speed of the driver, and at the same time, the force for the driver to roll the footrest increases, so that the driver's momentum increases.
  • the footrest is rotatably provided in a direction perpendicular to the lifting direction, and the width between the footrests is adjustable according to the driver's stride length, thereby improving the convenience of the driver.
  • FIG. 1 is a side perspective view showing the internal configuration of a specific embodiment of the present invention.
  • Figure 2 is a plan view showing a part of the manual scooter according to a specific embodiment of the present invention.
  • Figure 3 is a partially cutaway plan view showing a portion of the scaffold constituting a specific embodiment of the present invention is cut out.
  • 4 and 5 is an operational state diagram showing a process of operating a specific embodiment of the present invention, respectively.
  • Figure 6 is a perspective view schematically showing the configuration of the drive shaft gear, the power transmission means and the rear wheel gear constituting a specific embodiment of the present invention.
  • FIG. 7 and 8 is an operational state diagram showing a process of operating another embodiment of the present invention, respectively.
  • FIG. 9 is a plan view showing the configuration of another embodiment of the present invention.
  • a feature of the present invention relates to a manual scooter that generates driving force while the two scaffolds are lifted in opposite directions, each of which comprises a frame forming a skeleton of the manual scooter and spaced apart from each other in the front and rear of the frame. It is provided in pairs at both ends of the front wheel and the rear wheel, and the drive shaft which is spaced a predetermined distance from the rear wheel shaft, which is the center of rotation of the rear wheel, in the front wheel direction so as to be rotatably provided in the frame, each one end of the drive shaft It is connected to the left and right rotary link is rotated with the drive shaft, and in addition to the pair is provided on both sides of the frame and the other end of the left and right rotary link is connected to each other to move linearly left and right Guides the rotation of the link and each end is connected to both ends of the support shaft across the frame
  • the left and right footrests rotatably installed in opposite directions and connected to the left and right footrests extending toward the front wheels, and the left and right
  • the power transmission means is rotated concentrically with a drive shaft gear connected to the drive shaft, a rear wheel side gear connected to the rear wheel shaft, a first gear portion engaged with the rear wheel gear, and the first gear portion. And an interlocking gear composed of a second gear portion engaged with the driving shaft.
  • first gear portion is formed to have a larger diameter than the second gear portion, and the rear wheel side gear has a smaller diameter than the second gear portion.
  • a one-way bearing is provided between the rear wheel gear and the rear wheel shaft, and the rear wheel shaft and the rear wheel connected thereto receive a rotational force only in one direction from the rear wheel gear.
  • the left and right scaffolding is provided with a guide bar
  • the left and right rotary link is provided with a guide roller guided by the guide bar, the guide roller is rolling along the guide bar.
  • the total length of the left and right rotary links in the state in which the left and right footholds are completely open to each other is equal to the position of the guide bar provided in the left and right footrests, respectively, and the length of the extension line passing through the driving shaft. It is formed, the guide bar provided on the left and right scaffold is formed along a curved path.
  • upper and lower edges of the left and right footrests are provided to protrude the support jaw to prevent the foot from being separated.
  • the power transmission means is wrapped by a fixed bracket provided in the frame, at least a portion of the fixed bracket and the support shaft and the left and right footrest is wrapped by a housing, the left and right footrest is the support shaft Hingedly connected to the left and right rotary link and the footrest link portion connected between the left and right footrests are provided so that the length thereof is variable, and the left and right footrests are movable in a predetermined range in a direction orthogonal to the lifting direction. .
  • the frame 10 of the skeleton of the manual scooter according to the present invention is formed.
  • the frame 10 forms a skeleton of a manual scooter as shown, and is made of a metal material extending in a predetermined direction.
  • the frame 10 is provided with a front wheel 20 and a rear wheel 30, respectively.
  • the front wheels 20 and the rear wheels 30 are wheels for allowing the manual scooter to move, and are spaced apart from each other along the longitudinal direction of the frame 10.
  • the handle 21 is connected to the front wheel 20, it is a structure capable of steering by the handle (21). That is, when the driver manipulates the handle 21, the direction of the front wheel 20 is changed to change the direction of the manual scooter.
  • the rear wheel 30 is rotated with the rear wheel shaft 31 as the center of rotation.
  • the rear wheel shaft 31 is installed across the frame 10, and the rear wheel 30 is integrally coupled to the rear wheel shaft 31 so that the rear wheel is rotated according to the rotation of the rear wheel shaft 31. 30 are rotated together.
  • the frame 10 is provided with a drive shaft 40 spaced apart from the rear wheel shaft 31.
  • the drive shaft 40 is a kind of rotary shaft which is installed at a position spaced apart from the rear wheel shaft 31 in the direction of the front wheel 20, and the left rotary link 70 and the right rotary link 80 (hereinafter " The left and right rotary links ".
  • the frame 10 has a fixing bracket 50 is installed.
  • One side of the fixing bracket 50 is fixed to the frame 10 adjacent to the driving shaft 40, and the other side of the fixing bracket 50 is installed at the rear wheel shaft 31.
  • the fixing bracket 50 is installed vertically in a plate shape, and can withstand loads and moments transmitted vertically during driving, which is excellent in durability and can reduce weight.
  • a support shaft 60 is installed at the rear of the fixing bracket 50 or a portion extending rearward from the frame 10.
  • the support shaft 60 is a portion that becomes the center of rotation of the left footrest 90 and the right footrest 100 (hereinafter, referred to as "left and right footrest") to be described below, and is relatively more than the rear wheel shaft 31. It is located in the rear.
  • the support shaft 60 is provided with a connecting member 61, the connecting member 61 is connected between the support shaft 60 and the left and right footrest (90,100), the left and right footrest ( 90, 100) will be rotated with.
  • the drive shaft 40 is provided with left and right rotary links (70, 80).
  • the left and right rotary links 70 and 80 are for transmitting the rotational movement of the left and right footrests 90 and 100 to the power transmission means to be described below.
  • one end of the left and right rotary link (70, 80) is fitted to both sides of the drive shaft 40, the drive link (71, 81) is coupled, the other end footrest link (72, 82) Is provided.
  • the guide rollers 73 and 83 are rotatably provided at both side foot link links 72 and 82, respectively.
  • Both sides of the support shaft 60 are provided with left and right scaffolds 90 and 100, respectively.
  • the left and right footrests 90 and 100 generate rotational force while being lifted in opposite directions with respect to the support shaft 60, and are transmitted to the left and right rotary links 70 and 80, resulting in rear wheels 30. ) Is rotated.
  • the left and right scaffold (90,100) is installed to have a position opposite to each other, if any one of the left and right scaffold (90,100) ascends the other one, and if one descends, the other rises Done.
  • the left and right footrest 90, 100 is preferably made of a metal or light aluminum material, the upper surface, as shown in Figure 2, the embossing is formed to be in close contact with the bottom of the shoe of the user.
  • support jaws 91 and 101 are formed along the upper inner surfaces of the left and right scaffolds 90 and 100 to prevent the foot from being separated during the pressing operation of the left and right scaffolds 90 and 100.
  • Guide bars 92 and 102 are provided on the bottoms of the left and right scaffolds 90 and 100.
  • the guide bars 92 and 102 serve to guide the forward and backward movement of the guide rollers 73 and 83 provided in the left and right rotary links 70 and 80, and the guide rollers 73 and 83 guide the guide bars.
  • the left and right rotary links (70, 80) can be rotated.
  • guide plates 93 and 103 are provided on the bottoms of the left and right foot plates 90 and 100, and the guide rollers 73 and 83 are substantially in contact with the guide plates 93 and 103 to be clouded.
  • the guide rollers 73 and 83 of the footrest link portions 72 and 82 are advanced back and forth along the guide bars 92 and 102, and the guide rollers 73 and 83 roll along the guide plates 93 and 103.
  • the movement of the left and right rotary link 80 is induced naturally.
  • the power transmission means is largely composed of a drive shaft gear 112, the rear wheel gear 111, and the interlocking gear (110).
  • the rear wheel side gear 111 is connected to the rear wheel shaft 31 and rotates together with the rear wheel shaft 31. That is, when the rotational movement of the left and right footrests 90 and 100 is transmitted to the rear wheel gear 111, the rear wheel gear 111 rotates the rear wheel shaft 31, and as a result, the rear wheel 30 rotates. do.
  • a one-way bearing B is provided between the rear wheel gear 111 and the rear wheel shaft 31.
  • the one-way bearing (B) is a component that transmits rotational force in only one direction and does not transmit rotational force in the opposite direction, and the rear wheel gear 111 has a rotational force in a direction in which the rear wheels 30 advance. This is transmitted to the rear wheel shaft 31, but not to the opposite direction.
  • the drive shaft gear 112 is connected to the drive shaft 40 is rotated integrally with the drive shaft 40, it is rotated together with the left and right rotary links (70, 80).
  • An interlocking gear 110 is provided between the drive shaft gear 112 and the rear wheel side gear 111.
  • the interlocking gear 110 serves as a medium for connecting the drive shaft gear 112 and the rear wheel side gear 111.
  • the interlocking gear 110 rotates concentrically with the first gear part 114 engaged with the rear wheel side gear 111 and the first gear part 114, and engages with the drive shaft 40. It consists of a gear part 115.
  • the first gear part 114 is formed to have a larger diameter than the second gear part 115, and the rear wheel side gear 111 has a smaller diameter than the second gear part 115, The rotation of the drive shaft gear 112 is transmitted to the rear wheel gear 111 in an amplified state.
  • the radii of the drive shaft gear 112, the second gear portion 115, the first gear portion 114, and the rear wheel side gear 111 are respectively R1 to R4, and the respective rotation speeds are Speaking of N1-N4,
  • the frame 10 is provided with a housing 120.
  • the housing 120 surrounds at least a portion of the frame 10 and the rear wheel 30 and the power transmission means to shield them.
  • the brake means 150 is connected to the rear wheel 30, and the brake means 150 is connected to the handle 21 by a connecting line 151. Since the structure thereof is the same as the brake provided in a general scooter or bicycle, a detailed description thereof will be omitted.
  • a rotation member 62 is further provided between the connection member 61 and the left and right foot plates 90 and 100, and the rotation member 62 is connected to the left and right foot plates 90 and 100.
  • the left and right scaffolds 90 and 100 may be rotated in a left and right direction in a direction orthogonal to the lifting direction, that is, in FIG. 9.
  • the left and right rotary link (70, 80) and the footrest link portion (72, 82) connected between the left and right footrest (90,100) should be provided so that the length thereof is variable.
  • the driver can adjust the gap between the footrests 90 and 100 according to their stride length.
  • each of the guide bars 92 and 102 provided may correspond to a position corresponding to each other and the length of an extension line passing through the driving shaft 40.
  • the guide bars 92 and 102 provided on the left and right foot plates 90 and 100 are formed along a curved path, so that the left and right rotary links 70 and 80 can be more smoothly rotated.
  • the one-way bearing B may not be provided between the rear wheel side gear 111 and the rear wheel shaft 31.
  • the driver grips the handle 21 in a state where the driver climbs the left and right footrests 90 and 100. In this state, if the driver puts weight on the footrest in the lifted state among the left and right footholds 90 and 100, the raised footrest descends.
  • the right footrest 100 is lifted about the support shaft 60, wherein the right rotational foot 80 of the right footrest 100 is guided along the guide bar 102 and the guide plate 103.
  • the guide roller 83 is advanced, the rise of the right footrest 100 is induced.
  • the second gear part 115 engaged with the drive shaft gear 112 is rotated in a clockwise direction (arrow 2 'direction), and the rear wheel side gear 111 half engaged with the first gear part 114 at the same time. Rotate clockwise (arrow 3 'direction).
  • the one-way bearing (B) provided between the rear wheel gear 111 and the rear wheel shaft 31 is idle, so that the rotational force of the rear wheel gear 111 is not transmitted to the rear wheel shaft (31).
  • the rear wheel 30 is prevented from rotating in the reverse direction.
  • the rear wheel 30 is advanced, and in particular, if the R1 and R4 are smaller, and the larger the R2 and R3, as in the salping bar, the rear wheel 30 is small even if the rotation angle of the left and right footrests 90 and 100 is small. You can increase the number of revolutions.
  • the driver steps on one end of the left and right footrests 90 and 100 extending in the front wheel 20 direction so that the center of gravity is moved forward, which corresponds to the driving direction of the manual scooter. Also makes operation easier.
  • the present invention relates to a passive scooter, and improves the structure of the scooter to reduce the workability, manufacturing cost and at the same time the structure of the manual scooter that can improve the running and exercise.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

L’invention concerne une patinette dotée de deux pédales qui se déplacent vers le haut et vers le bas dans des directions opposées, ce qui génère une force d’entraînement. La patinette comprend un châssis formant sa carcasse ; des roues avant et arrière installées rotatives, espacées l’une de l’autre et positionnées au niveau des extrémités avant et arrière du châssis ; et des liaisons rotatives gauche et droite installées sur les deux extrémités d’un arbre d’entraînement qui est disposé de manière rotative dans le châssis, et qui est placé à distance de l’axe de la roue arrière qui est le centre de rotation de cette dernière, à une certaine distance dans la direction de la roue avant, chaque extrémité des liaisons rotatives gauche et droite étant reliée à l’axe d’entraînement et tournant avec ce dernier.
PCT/KR2009/006272 2008-10-28 2009-10-28 Patinette WO2010050749A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2020080014346U KR200446184Y1 (ko) 2008-10-28 2008-10-28 개량된 수동식 스쿠터
KR20-2008-0014346 2008-10-28

Publications (2)

Publication Number Publication Date
WO2010050749A2 true WO2010050749A2 (fr) 2010-05-06
WO2010050749A3 WO2010050749A3 (fr) 2010-07-15

Family

ID=41562603

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/006272 WO2010050749A2 (fr) 2008-10-28 2009-10-28 Patinette

Country Status (2)

Country Link
KR (1) KR200446184Y1 (fr)
WO (1) WO2010050749A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014071484A1 (fr) * 2012-11-09 2014-05-15 Aruanã Energia S/A Bicyclette à ensemble d'actionnement différencié

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101123472B1 (ko) * 2010-01-14 2012-03-23 우석대학교 산학협력단 수동식 스쿠터 안전발판장치
KR101761017B1 (ko) * 2015-10-13 2017-07-26 주식회사 랜드웨이스포츠 스텝스쿠터
FR3043053B1 (fr) * 2015-11-04 2018-04-20 Bruno Francois Marie Gay Vehicule a roues mu par pressions alternatives sur 2 plateformes profilees a mouvement alternatif vertical agissant sur un pedalier

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582342A (en) * 1984-09-11 1986-04-15 Lew Hyon S Pediroller board
KR20070000084A (ko) * 2005-06-27 2007-01-02 김종민 운동량 조절기능을 갖는 수동식 스쿠터
US20080088111A1 (en) * 2006-10-13 2008-04-17 Ho Luen Corp. Bicycle stepping apparatus
KR20080071772A (ko) * 2007-01-31 2008-08-05 김은영 스탭식 킥보드

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582342A (en) * 1984-09-11 1986-04-15 Lew Hyon S Pediroller board
KR20070000084A (ko) * 2005-06-27 2007-01-02 김종민 운동량 조절기능을 갖는 수동식 스쿠터
US20080088111A1 (en) * 2006-10-13 2008-04-17 Ho Luen Corp. Bicycle stepping apparatus
KR20080071772A (ko) * 2007-01-31 2008-08-05 김은영 스탭식 킥보드

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014071484A1 (fr) * 2012-11-09 2014-05-15 Aruanã Energia S/A Bicyclette à ensemble d'actionnement différencié
US9260156B2 (en) 2012-11-09 2016-02-16 Aruanã Energia S/A Bicycle with rear drive assembly for elliptical movement
US10315725B2 (en) 2012-11-09 2019-06-11 Aruanâ Energia S/A Bicycle with rear drive assembly for elliptical movement

Also Published As

Publication number Publication date
WO2010050749A3 (fr) 2010-07-15
KR200446184Y1 (ko) 2009-10-23

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