WO2016013865A1 - Pédale de bicyclette à position réglable - Google Patents

Pédale de bicyclette à position réglable Download PDF

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Publication number
WO2016013865A1
WO2016013865A1 PCT/KR2015/007605 KR2015007605W WO2016013865A1 WO 2016013865 A1 WO2016013865 A1 WO 2016013865A1 KR 2015007605 W KR2015007605 W KR 2015007605W WO 2016013865 A1 WO2016013865 A1 WO 2016013865A1
Authority
WO
WIPO (PCT)
Prior art keywords
pedal
platform
posture
bicycle
shaft
Prior art date
Application number
PCT/KR2015/007605
Other languages
English (en)
Korean (ko)
Inventor
이승진
이호남
Original Assignee
(주)더디브랜드
이승진
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 (주)더디브랜드, 이승진 filed Critical (주)더디브랜드
Publication of WO2016013865A1 publication Critical patent/WO2016013865A1/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
    • B62M3/00—Construction of cranks operated by hand or foot
    • B62M3/08—Pedals

Definitions

  • the present invention relates to a bicycle pedal capable of adjusting the posture, and more particularly, to a bicycle pedal capable of adjusting the posture so that the posture (angle) of the pedal platform is also adjusted in synchronization with the posture of the driver when the bicycle travels a curved path. will be.
  • a bicycle includes a body, a steering wheel, a wheel, and a pedal, and is configured to transmit power generated by a driver's pedaling to a wheel through a chain.
  • the pedal is mounted on the pedal shaft rotatable to the pedal platform for supporting the operator's foot, the pedal shaft is connected to the crankshaft so that when the pedal is pressed the bicycle is running.
  • the pedal platforms are provided on the left and right sides of the bicycle body, respectively, and always maintain a fixed posture in a direction parallel to the bicycle body.
  • the present invention is to solve the problems as described above, to provide a bicycle pedal capable of adjusting the posture can be effectively applied to the pedal because the attitude of the pedal platform is adjusted.
  • the present invention provides a bicycle pedal capable of adjusting the posture of the pedal platform to prevent the foot injuries, as well as to adjust the posture of the pedal platform to improve the corner driving ability as well as prevent the foot injury. I would like to.
  • the bicycle pedal capable of adjusting the posture according to the present invention is connected to the bicycle body and the pedal shaft for rotatably supporting the bicycle pedal;
  • a pedal platform to which the pedal shaft is inserted and the posture adjusting movement passage is formed such that each of the pedal shafts is moved at a predetermined angle in the front and rear directions by using the outer end of the pedal shaft as a rotation origin;
  • a rotation coupler configured to rotatably couple the outer end of the pedal shaft to the pedal platform.
  • the posture adjusting movement passage formed in the pedal platform is formed in a fan shape.
  • the rotation coupler is a pivot (pivot) rotatably assembled inside the pedal platform, the outer end of the pedal shaft is preferably rotatably connected to the pivot.
  • the pedal platform is an upper half platform and the lower half platform is coupled to each other up and down, the upper half platform and the lower half platform is preferably formed with an assembly groove for seating the pivot, respectively.
  • a front side return spring is inserted into the posture adjusting movement passage between the pedal shaft and the front side of the pedal platform, and a rear side of the posture adjusting movement passage located between the pedal shaft and the rear side of the pedal platform. It is preferable that the side return spring is inserted.
  • the present invention as described above is configured so that the pedal platform moves in the left and right directions relative to the pedal shaft. Therefore, it is more difficult to apply the pedal more effectively in the curved running without reducing the performance in the straight running.
  • the present invention also adjusts the posture of the pedal platform to fit the foot posture of the driver during corner driving as described above. Therefore, the foot injury of the driver is prevented, and the bicycle and the driver are integrated, thereby improving corner driving ability.
  • FIG. 1 is a perspective view showing a bicycle pedal capable of adjusting the posture according to the present invention.
  • Figure 2 is a plan sectional view showing a pedal pedal capable of adjusting posture according to the present invention.
  • Figure 3 is a view showing a pedal shaft of the pedal pedal can adjust the attitude according to the invention.
  • Figure 4 is a diagram showing a pedal platform of the pedal pedal capable of adjusting the attitude according to the invention.
  • Figure 5 is a view showing a rotation coupler (pivot) of the pedal pedal for attitude adjustment according to the present invention.
  • Figure 6 is a view showing a curved driving state of the pedal pedal capable of adjusting the attitude according to the invention.
  • Figure 7 is a view showing a state change of one side of the pedal pedal capable of adjusting the attitude according to the invention.
  • FIG. 8 is a view showing a state change of the other side of the pedal pedal capable of adjusting the posture according to the present invention.
  • the pedal 100 for a bicycle may have a pedal shaft 110 connected to a pedal crank, a pedal platform 120 and a pedal platform supporting a foot of a driver. It includes a rotation coupler 130 for coupling the 120 to the pedal shaft (110).
  • the pedal shaft 110 is inserted into the inside of the pedal platform 120 as in the usual case, the pedal platform 120 serves as a rotating shaft to rotate 360 ° forward or rearward (first direction rotation) relative to the bicycle body. Do it. This allows the operator's feet to maintain the same posture while pedaling and rotating.
  • the present invention is the end of the pedal shaft 110 is connected to the rotating coupler 130, the rotating coupler 130 is a clock or anti-clock when looking at the horizontal plane (ie, the answer surface) of the pedal platform 120 Rotate in the direction. Therefore, as shown in FIGS. 6 to 8, the attitude of the pedal platform 120 rotates (second direction rotation) within a predetermined angle during curved driving.
  • the present invention is a curve without reducing the performance in the straight running because the pedal platform 120 rotates a certain angle in the horizontal direction (second direction rotation) by using the outer end of the pedal shaft 110 as the origin of rotation. You can apply the pedal more effectively while riding.
  • the present invention also adjusts the posture of the pedal platform 120 to fit the foot posture of the rider during corner driving as described above to prevent the foot injury of the rider, and improves the corner driving ability by uniting the bicycle and the rider.
  • the pedal shaft 110 is rotatably supporting the pedal platform 120 with one end connected to the bicycle body (specifically, the pedal crank), typically used by the spindle (spindle) do.
  • the pedal shaft 110 is used, for example, in the shape of smaller diameter toward the outside, since the outside becomes the rotation center point.
  • the inner coupling portion 111 is formed on the inner side of the pedal shaft 110 close to the bicycle body.
  • the inner coupling part 111 is made of a coupling tool having a female thread as an example and is connected to the crank shaft of the bicycle.
  • outer coupling portion 112 is formed on the outer side of the pedal shaft 110 far from the bicycle body.
  • Outer coupling portion 112 is a portion that is connected to the rotation coupling hole 130, for example, a fitting protrusion is used.
  • a portion of the pedal shaft 110 that is spaced apart from the inner coupling portion 111 to the outside is provided with a tapered shape spring engaging port 113.
  • the spring coupler 113 serves to fix the posture return spring (S-F, S-B) to be described later.
  • FIG. 3 (b) shows an example in which a spherical (spherical) rotation coupler 130 ′ is integrally connected to the pedal shaft 110, and the pedal shaft 110 is connected to the cylindrical rotation coupler 130. Another embodiment is shown which differs from the fitting. This will be described in detail below.
  • the pedal platform 120 is in contact with the foot of the bicycle driver, and the driver rotates the pedal crank by stepping on the horizontal plane (ie, the back surface) of the pedal platform 120, and the bicycle moves forward.
  • the pedal platform 120 includes a fixed type and a non-fixed type fixed to the driver's shoes as is known, and in the case of the non-fixed type, protruding a locking pin on the surface thereof prevents the shoe from slipping.
  • the pedal shaft 110 is fitted to the pedal platform 120.
  • the pedal shaft 120 is fitted to face the outer side of the pedal platform 120 starting from the center of the inner side surface of the pedal platform 120.
  • the present invention can be applied to many other ways.
  • the pedal platform 120 is formed with a posture adjustment movement passage 121 to allow the pedal platform 120 to rotate in the second direction by using the outer end of the pedal shaft 110 as the rotation origin.
  • the posture adjusting movement passage 121 refers to an empty space in which the pedal platform 120 is formed at a predetermined angle moving path (or range) in a clockwise or counterclockwise direction with respect to the pedal shaft 110.
  • the posture adjusting movement passage 121 may be formed at a portion of the inner side surface of the pedal platform 120 as well as formed at the center of the pedal platform 120. Constitutes the movement passage.
  • the posture adjustment movement passage 121 may also be formed on the fixed portion. This enables the present invention to be applied to both fixed and non-fixed pedals.
  • the pedal platform 120 to facilitate the manufacture of the pedal platform 120, it is preferable to configure the pedal platform 120 by assembling the upper half platform 120a and the lower half platform 120b up and down.
  • the pedal shaft 110 and the rotation coupler 130 are disposed between the upper half platform 120a and the lower half platform 120b, respectively, the upper half platform 120a and the lower half platform 120b are disposed. Have them assemble together.
  • the rotation coupler 130 is disposed inside the pedal platform 120, the coupling couplers 122a and 122b are formed on the inner surfaces of the upper half platform 120a and the lower half platform 120b, respectively. Let 130 be assembled.
  • the upper half platform 120a is formed with an upper assembly groove 122a having a circular cross section and having a depth corresponding to half the height of the cylinder.
  • a lower assembly groove 122b is formed in the lower half platform 120b.
  • the upper and lower portions of the rotation coupling sphere 130 made of a cylindrical pivot are fitted into the upper assembly groove 122a and the lower assembly groove 122b, respectively, so that the rotation coupler 130 is described in detail below. Allow the seat to rotate in the second direction.
  • the rotation coupler 130 serves as a pivot, which is a relay body that rotatably couples the pedal shaft 110 and the pedal platform 120 to each other, and is itself rotatable inside the pedal platform 120. To be assembled.
  • the end of the pedal shaft 110 that is, the outer coupling portion 112 is connected to the rotation coupler 130, and the pedal shaft 110 is assembled to be rotatable by the rotation coupler 130. ) Is rotated 360 ° in the 'first direction'.
  • the rotation coupler 130 is assembled to rotate in a clockwise or counterclockwise direction when looking at the horizontal answer of the pedal platform 120 so that the pedal platform is rotated at an angle in the 'second direction'.
  • the attitude is adjusted while the pedal platform 120 is rotated within a predetermined angle range in the left and right directions by using the outer end of the pedal shaft 110 as the origin of rotation during the curved driving.
  • the rotating coupler 130 of the present invention can be used in any manner as long as the pedal platform 120 can be rotated in the second direction, and the rotating coupler 130 that can be representatively applied is shown in FIG. 5. Is shown.
  • the pivot coupler 130 has a cylindrical shape whose height is thinner than the thickness of the pedal platform 120, so that the pivot coupler rotates circumferentially about its axis in the pedal platform 120. Play a role.
  • the height of the cylindrical rotating coupler 130 is rather high, so that the upper and lower surfaces of the rotating coupler 130 is exposed to the outside through the upper and lower surfaces of the pedal platform 120 is not particularly limited in size.
  • fitting hole 131 is formed in the rotation coupler 130 so that the pedal shaft 110 is fitted from the lateral direction so that the outer coupling portion 112 at the outer end of the pedal shaft 110 is rotated. Rotatably connected to 130.
  • the pedal shaft 110 serving as the rotating shaft is coupled to the fitting hole 131 of the rotation coupler 130 so that the pedal platform 120 is rotated in the first direction.
  • the rotation coupler 130 rotates in the circumferential direction so that the pedal platform 120 rotates in the second direction.
  • first direction and the second direction can be rotated because there is no particular limitation on the type of the rotation coupler 130, as shown in (b) of Figure 3 is a sphere provided integrally at the end of the pedal shaft 110 A ball may also be used as the rotation coupler 130 '.
  • a spherical assembly groove (not shown) is formed in the pedal platform 120, and the ball-shaped rotational coupler ( 130 ') is seated in a spherical assembly groove to engage a ball joint.
  • the pedal platform 120 rotates in the first direction and also in the second direction. It can rotate.
  • the posture return springs S-F and S-B are each provided with one posture return spring S-F and S-B on the left and right sides of the pedal shaft 110.
  • Each posture return spring (S-F, S-B) is supported on the pedal shaft 110, one end of which is fixed in posture (rotation is possible), the other end to apply a resilient force to the pedal platform 120 is changed posture.
  • the front posture return spring (SF) is inserted into the posture adjustment movement passage 121 between the pedal shaft 110 and the front of the pedal platform 120
  • Rear posture return spring (SB) is inserted into the posture adjustment movement passage 121 between the rear side of the).
  • the locking platform (121a) is formed on the pedal platform 120 to prevent the separation
  • the tapered shape spring coupling port 113 is formed on the pedal shaft 110
  • the posture return spring (SF, SB) Are each fitted between them.
  • the pedal platform 120 whose posture was changed when driving in a curved direction of the pedal platform 120 is applied by posture return springs SF and SB which exert elastic forces on both sides of the pedal shaft 110 when driving in a straight line or when the foot pedal is removed.
  • the return to the center is made.
  • the present invention maintains the horizontal position without changing the pedal position in the straight section in the straight section when driving the bicycle, while the postures of the left and right pedals are changed at predetermined angles in the curved section (that is, the corner). .
  • the attitude of the left pedal platform 120 and the right pedal platform 120 also moves by a predetermined angle in the counterclockwise direction, respectively.
  • the attitude change of the pedal platform 120 is made naturally as the force is transmitted.
  • the present invention enables the force to be applied in the optimal direction against the centrifugal force to be pushed outward when the bicycle is curved, as well as the direction of applying the force to the pedal platform 120 toward the inside facing the bicycle body. This makes the pedal more effective when driving on curves.
  • attitude of the pedal platform 120 is also adjusted to fit the foot posture of the rider during curve driving, it prevents the rider's foot injury and improves the corner driving ability by uniting the bicycle and the rider.
  • the attitude change of the pedal platform 120 includes a clockwise change and a counterclockwise change.
  • the counterclockwise posture change can be seen in more detail through FIG. 7, and the clockwise posture change can be seen in more detail through FIG. 8. .
  • the pedal platform 120 maintains the center without any bias relative to the pedal shaft 110, and this original return is automatically performed by the posture return springs SF and SB. .

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Control Devices (AREA)

Abstract

La présente invention concerne une pédale de bicyclette à position réglable et, en particulier, une pédale de bicyclette à position réglable permettant également un réglage de la position (angle) de la plate-forme de pédale en synchronisation avec la posture d'un cycliste lorsqu'une bicyclette se déplace suivant une trajectoire courbe.
PCT/KR2015/007605 2014-07-22 2015-07-22 Pédale de bicyclette à position réglable WO2016013865A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2014-0092388 2014-07-22
KR1020140092388A KR101708027B1 (ko) 2014-07-22 2014-07-22 자세 조절이 가능한 자전거용 페달

Publications (1)

Publication Number Publication Date
WO2016013865A1 true WO2016013865A1 (fr) 2016-01-28

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ID=55163330

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2015/007605 WO2016013865A1 (fr) 2014-07-22 2015-07-22 Pédale de bicyclette à position réglable

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KR (1) KR101708027B1 (fr)
WO (1) WO2016013865A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220106009A1 (en) * 2020-10-06 2022-04-07 Shimano Inc. Bicycle pedal
WO2023102169A1 (fr) * 2021-12-02 2023-06-08 Belknap Kenneth Pédale
US11713094B2 (en) 2021-12-02 2023-08-01 Kenneth Belknap Pedal
US11794851B2 (en) * 2021-11-10 2023-10-24 Shinji Marui Spacers for adjusting treads of bicycle pedals

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488453A (en) * 1981-02-13 1984-12-18 Drugeon Jean Francois Bicycle pedal for coupling a shoe in preset position, and a cyclist's shoe fitted to said pedal
EP0130152A2 (fr) * 1983-06-23 1985-01-02 François Morattel Pédale de bicyclette
US5048369A (en) * 1990-02-28 1991-09-17 Chen Chung I Clipless pedal with fastening means
US5546829A (en) * 1991-12-09 1996-08-20 Speedplay, Inc. Clipless bicycle pedal system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488453A (en) * 1981-02-13 1984-12-18 Drugeon Jean Francois Bicycle pedal for coupling a shoe in preset position, and a cyclist's shoe fitted to said pedal
EP0130152A2 (fr) * 1983-06-23 1985-01-02 François Morattel Pédale de bicyclette
US5048369A (en) * 1990-02-28 1991-09-17 Chen Chung I Clipless pedal with fastening means
US5546829A (en) * 1991-12-09 1996-08-20 Speedplay, Inc. Clipless bicycle pedal system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220106009A1 (en) * 2020-10-06 2022-04-07 Shimano Inc. Bicycle pedal
US11858587B2 (en) * 2020-10-06 2024-01-02 Shimano Inc. Bicycle pedal
US11794851B2 (en) * 2021-11-10 2023-10-24 Shinji Marui Spacers for adjusting treads of bicycle pedals
WO2023102169A1 (fr) * 2021-12-02 2023-06-08 Belknap Kenneth Pédale
US11713094B2 (en) 2021-12-02 2023-08-01 Kenneth Belknap Pedal
US11794850B2 (en) 2021-12-02 2023-10-24 Kenneth Belknap Pedal

Also Published As

Publication number Publication date
KR101708027B1 (ko) 2017-02-17
KR20160011385A (ko) 2016-02-01

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