WO2011111222A1 - Pédale de vélo - Google Patents

Pédale de vélo Download PDF

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Publication number
WO2011111222A1
WO2011111222A1 PCT/JP2010/054228 JP2010054228W WO2011111222A1 WO 2011111222 A1 WO2011111222 A1 WO 2011111222A1 JP 2010054228 W JP2010054228 W JP 2010054228W WO 2011111222 A1 WO2011111222 A1 WO 2011111222A1
Authority
WO
WIPO (PCT)
Prior art keywords
pedal
cleat
slider
bicycle
shaft
Prior art date
Application number
PCT/JP2010/054228
Other languages
English (en)
Japanese (ja)
Inventor
功 ▲高▼橋
Original Assignee
Takahashi Isao
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 Takahashi Isao filed Critical Takahashi Isao
Priority to PCT/JP2010/054228 priority Critical patent/WO2011111222A1/fr
Priority to JP2012504247A priority patent/JP5450789B2/ja
Publication of WO2011111222A1 publication Critical patent/WO2011111222A1/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
    • B62M3/086—Attachments between shoe and pedal other than toe clips, e.g. cleats

Definitions

  • the present invention relates to a bicycle pedal capable of easily clamping a cleat attached to a sole of a cyclist's shoes by stepping on the pedal and further moving the cleat on the top surface of the pedal even when the pedal is clamped.
  • Bicycles are popular as a means of transportation and sports, and especially in Europe, bicycle competitions such as Tour de France are popular regardless of amateurs / professionals. For this reason, bicycle parts are constantly being improved, and among them, various improvements have been made on the pedal portion that directly rides the bicycle with the leg strength of the rider.
  • the basic configuration of a conventional bicycle pedal that clamps cleats formed on the sole of a cyclist's shoe is to fix the pedal shaft, pedal body and shoe cleat to the bicycle pedal. It is a cleat clamp to do.
  • a simple cleat clamp structure such as a quick step-in method that can be installed with a single depressing operation, a reliable clamping function that does not come off during driving, and even long-time driving There is a need for operability that makes the legs less tired.
  • Patent Document 1 discloses a conventional bicycle pedal 112 equipped with a step-in type cleat clamp structure in which the cleat 114 can be attached by one stepping operation as shown in FIG.
  • a rear clamp member in which the rear attachment portion 184 has a built-in torsion spring in a stepping operation after the front attachment portion 182 of the cleat 114 attached to the shoe 116 is brought into contact with the concave shoe sole receiving portion 127 of the bicycle pedal 112.
  • 126 is a step-in type bicycle pedal that can be easily clamped by 126, is light in weight, and is less likely to fail.
  • the rear clamp member 126 rotates by applying a force exceeding the reaction force of the torsion spring built in the rear clamp member 126, and the cleat is rotated. 114 can be removed.
  • a bicycle pedal configuration in which the position of the foot support surface can be adjusted in the pedal axis direction during pedaling and the inclination of the pedal body can be changed (for example, Patent Document 2). See).
  • the cleat 114 clamped to the bicycle pedal 112 is always fixed at a fixed position during boarding and cannot be arbitrarily moved in the front-rear direction with respect to the traveling direction of the bicycle. ing. If you continue to run for a long time with the clamp position fixed, you cannot continue to use the muscles in the same part because the pedal shaft 120 and the cyclist shoes 116 cannot move forward and backward with respect to the direction of travel. As a result, fatigue is accumulated in the muscles used. As a result, there is a problem that pain caused by local muscle fatigue of the legs occurs during long running.
  • the present invention has been made paying attention to the above points, and includes a slider that enables a clamp position of a cleat attached to the sole of a shoe of a cyclist to move in the front-rear direction which is a bicycle traveling direction with respect to the pedal shaft.
  • a bicycle pedal configuration By adopting a bicycle pedal configuration, the fixed position of the sole of the foot relative to the pedal shaft is moved to an arbitrary position in the front-rear direction while riding the bicycle, and the muscle position is reduced by changing the position of the muscle used. I can expect that.
  • An object is to provide a simple bicycle pedal.
  • the present invention has the following configurations (1) to (4) in order to achieve the above-mentioned object.
  • a bicycle pedal attached to the sole of a shoe and having clamping means for fixing a cleat having flanges on the front and rear, the two front and rear guide grooves formed in a direction perpendicular to the pedal shaft, A pedal body having stop grooves formed in parallel to the pedal shaft at both ends of a rear guide groove, two guide shafts for freely moving the guide groove and the stop groove, and A bicycle pedal comprising: a slider having clamping means for fixing a cleat; and two front and rear elastic means for pressing the slider against the pedal body via the two connecting shafts.
  • the rear elastic means includes an elastic member that presses the slider against the pedal body via the connection shaft
  • the front elastic means includes the connection
  • Bicycle pedal
  • Configuration diagram of a bicycle pedal according to the present embodiment Configuration diagram of the connecting shaft of the bicycle pedal according to the present embodiment Figure of the cleat formed on the sole of the shoe
  • FIG. 1 is a configuration diagram of a bicycle pedal according to the present embodiment
  • FIGS. 1A and 1B are diagrams showing configurations of components used in the bicycle pedal.
  • the structure of the bicycle pedal 50 is attached to the pedal body 1 that is rotatably joined to the pedal shaft 24 by a roller bearing (not shown) and the sole 22a of the shoe 22 of the cyclist.
  • the slider 2 has a two-layer structure in which clamping means for clamping the front flange 23a and the rear flange 23b of the cleat 23 are formed.
  • the pedal body 1 has guide grooves 20 and 21 formed at right angles to the pedal shaft 24 on the upper surface thereof, and stop grooves 18 and 19 parallel to the pedal shaft 24 at both ends of the guide groove 20.
  • the slider 2 has a front clamp 3, a rear clamp 4, and a cleat clamp 7 that fixes the rear flange 23 b, and includes two front and rear front connecting shafts 5 and 6 formed on the lower surface of the slider 2. Is inserted into the guide grooves 20 and 21 on the front and rear of the pedal body 1 and is pressed and attached by springs 12 and 13 which are elastic means.
  • the front connecting shaft 5 has a tab washer 8 that fixes one end of the spring 12 in the guide groove 21 in the front of the pedal body 1 and a flat washer 10. 14 and the holding bolt 16 are attached to the pedal body 1 with a structure in which it is pressed against the pedal body 1 by the drag force of the spring 12.
  • the spring 12 of the front connecting shaft 5 on the front side also has a function of a torsion spring so that the end of the spring 12 is locked to the tabs of the washers 8 and 14 with tabs and the fixing position is fixed to the stop groove. is doing.
  • the rear connecting shaft 6 is sandwiched between a flat washer 9 and a flat washer 11 in a guide groove 20 on the rear side of the pedal body 1 with a flat washer 15 and a holding bolt 17 in the D groove, and is pressed against the pedal body 1 by the resistance of the spring 12. Installed in a structure that does. Since the flat washers 9 and 15 are not provided with a tab for fixing the end of the spring 13, there is no function of the torsion spring.
  • the two front and rear connecting shafts 5 and 6 formed on the lower surface of the slider 2 are caused by the reaction force of the springs 12 and 13 attached so as to press the slider 2 against the pedal body 1 in which the guide grooves 20 and 21 are formed.
  • the traveling slider 2 is pressed against the pedal body 1 and does not move easily.
  • the springs 12 and 13 have been described as the elastic members of the elastic means, the springs made of steel wire have been described. However, by utilizing the characteristic that the springs are compressed from above and below, such as boss rubber made of compressed rubber, rubber springs, etc. Even a material having an elastic function that can be fixed to the stop groove can be used and does not limit the present invention.
  • FIG. 2 is a perspective view showing the pressure contact function of the front connection shaft 5, the function of the torsion spring, and the pressure contact function of the rear connection shaft 6.
  • two tabs 8 a and 8 b are formed on the washer 8 with a tab that contacts the pedal body 1, and the tab 8 a extends along the edge 21 a of the guide groove 21 of the pedal body 1. Since the washer 8 is fixed, the flat washer 10 is sandwiched between the tabs 8b and the end 12a of the spring 12 is locked.
  • the tabbed washer 14 has a D-groove shaped to match the keyway 5a formed at the end of the front connection shaft 5 for preventing rotation, and the tab 14a has the other end 12b of the spring 12.
  • the attachment structure of the spring 13 of the rear connecting shaft 6 shown in FIG. 2B does not have a tab on the washers 9 and 15, so that the function of the torsion spring is not exhibited only by the pressure contact function.
  • the washer 15 has a D groove shaped to match the key groove 6 a formed at the end of the rear connecting shaft 6, thereby preventing the washer 15 from rotating, and the holding bolt 17 is loosened by the elastic force of the spring 13. Is preventing.
  • FIG. 3 is a shape view of the cleat 23 formed on the sole 22a of the shoe 22
  • FIG. 3A is an external view of the cleat 23 formed on the sole 22a of the shoe 22
  • FIG. 3 (b) is a rear flange 23b surface of the cleat 23 as viewed from the B direction
  • FIG. 3 (c) is an upper surface of the cleat 23 from the C direction.
  • the front flange 23 a and the rear flange 23 b formed on the cleat 23 are fixed by being fitted to the front clamp 3 and the rear clamp 4 of the slider 2.
  • FIG. 4 is an operation diagram of the cleat clamp 7 formed on the rear clamp 4 when the cleat 23 is clamped.
  • the operation of the clamp block 7a and the clamp spring 7b of the cleat clamp 7 formed on the rear clamp 4 when the front flange 23a of the cleat 23 is inserted into the concave groove 3a of the front clamp 3 and then the cleat 23 is stepped on and fixed is shown. ing.
  • FIG. 5 is an operation diagram showing a method of moving the slider 2 along the guide grooves 20 and 21 of the pedal body 1, and the rear stop groove 18 in the order of FIGS. 5 (a), (b) and (c). The operation
  • the slider 2 moves to the crank side in conjunction with the movement of the cyclist twisting the heel of the shoe 22 around the cleat 23 toward the crank side (inside) of the bicycle. 4 moves inward and the rear connecting shaft 6 moves away from the stop groove 18 on the rear side and moves to the guide groove 20.
  • the spring 12 fixed at both ends to the tab washers 8 and 14 is twisted by the rotation of the shaft, thereby functioning as a torsion spring, and the slider 2 is returned to the original position.
  • the rotational force is always working in a predetermined direction as a reaction force. In this state, the shoe 22 is moved forward.
  • the slider 2 moves to the stop groove 19 with the front connecting shaft 5 as a rotation axis by the reaction force acting in a predetermined direction of the twisted spring 12 of the front connecting shaft 5. And fixed.
  • the slider 2 and the cleat 23 move forward from the stop groove 18 by the distance of the stop groove 19, and the fixed position of the cleat 23 of the shoe lower portion 22a with respect to the pedal shaft 24 changes to the front direction. The position changes, and muscle fatigue can be dispersed and reduced.
  • the method of moving the slider 2 rearward is the same as the above-described procedure.
  • the shoe 22 is moved inward with the cleat 23 as the center, and the slider 2 is moved from the front stop groove 19 to the rear stop groove 18. It can be carried out.
  • FIG. 6 is a view showing a state in which the slider 2 to which the cleat 23 of the shoe 22 is fixed is fixed at the positions of the stop grooves 18 and 19 of the pedal body 1, and FIG. (B) has shown the state each fixed to the front stop groove 19.
  • the movement of the stop groove performed in FIG. 5 changes the position of the sole where the bicycle pedal 50 is depressed at each fixed position, and it can be confirmed that the position of the muscle used by the cyclist is different.
  • the position of the cleat 23 in the front-rear direction cannot be changed during traveling, but with the bicycle pedal 50 according to the present embodiment, the position to be stepped on is arbitrarily moved during traveling.
  • the bicycle pedal 50 that distributes and reduces the burden on the leg muscles.
  • FIG. 7 shows another fixing method for fixing the rear connecting shaft 6 to the stop grooves 18 and 19.
  • FIG. 8 shows another configuration of the stop groove formed in the pedal body 1 of the bicycle pedal 50.
  • FIG. 8A shows a configuration of the pedal body 1 having a stop groove 25 provided in the middle of the guide groove 20 and having three stop grooves 18, 19, 25 in order to travel according to conditions such as road surfaces and slopes.
  • the position of the leg muscles to be loaded can be changed.
  • a plurality of grooves such as three or four stop grooves, it is possible to arbitrarily move to the stop grooves 18, 19 and 25 in order to run according to the road surface conditions and slope conditions, It is possible to reduce the burden on the muscles and provide a comfortable running.
  • FIG. 8B shows the formation position of the guide groove 20 that passes when the stop groove of the pedal body 1 is moved, and the position opposite to the position of the guide groove 20 shown in FIG. 2 shows the configuration of the bicycle pedal 50 formed in the above.
  • the guide groove 20 is formed so that the rear connecting shaft 6 is moved from the stop groove to the guide groove 20, and the guide groove 20 can be formed on either the left or right of the stop groove according to the request of the cyclist. is there.
  • the stop groove formed in the rear guide groove 20 can be formed in the front guide groove 21 and can be selected according to the preference of the cyclist. Therefore, the positions of the guide groove and the stop groove formed in the pedal body 1 vary depending on the specification, and do not limit the present invention.
  • the material of the pedal body 1 and the slider 2 of the bicycle pedal 50 according to the present embodiment is required to be light and strong, and is constantly improved.
  • various types of synthetic resin such as carbon resin and plastic that pursue lightness are produced. Has been. Therefore, the material which comprises the bicycle pedal 50 is selected according to a use, and does not restrict
  • the bicycle pedal according to the present embodiment has the two-layer structure of the pedal body and the slider that enables the clamp position of the cleat attached to the sole of the cyclist shoe to move in the direction perpendicular to the pedal axis.
  • the fixed position of the back of the foot with respect to the pedal shaft can be easily changed in the front-rear direction even during boarding, and the muscle position used for pedaling can be changed to reduce muscle fatigue.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

L'invention concerne une pédale de vélo ayant une facilité de mise en œuvre de sorte qu'une cale peut être facilement déplacée sur une position longitudinale arbitraire sur la surface supérieure de la pédale en cours d'utilisation, et de sorte que, en conséquence, même dans le cas d'un déplacement prolongé, la fatigue musculaire est atténuée, ceci résultant en l'absence de susceptibilité à la fatigue des jambes. Cette pédale (50) de vélo est montée sur la semelle d'une chaussure (22), et comporte des moyens de serrage à des fins de fixation de la cale (23), qui comporte des brides au niveau de l'avant et de l'arrière de celle-ci. La pédale de vélo est caractérisée en ce que celle-ci comporte un corps de pédale (1) qui comporte deux rainures de guidage (20, 21) et des rainures d'arrêt (18, 19), lesdites deux rainures de guidage (20, 21) étant constituées d'une rainure de guidage arrière et d'une rainure de guidage avant et étant formées de manière perpendiculaire par rapport à l'axe de pédale (24), et lesdites rainures d'arrêt (18, 19) étant formées au niveau de deux extrémités de la rainure de guidage arrière (20) de manière parallèle par rapport à l'axe de pédale (24) ; deux arbres d'accouplement (5, 6) permettant des mouvements libres à l'intérieur des rainures de guidage et des rainures d'arrêt, lesdits deux arbres d'accouplement (5, 6) étant constitués d'un arbre d'accouplement avant et d'un arbre d'accouplement arrière ; et deux moyens élastiques permettant d'effectuer une opération selon laquelle une glissière (2) comportant le moyen de serrage à des fins de fixation de la cale (23) est mise en contact par pression avec le corps de pédale (1) par le biais des arbres d'accouplement (5, 6), lesdits deux moyens élastiques étant constitués d'un moyen élastique avant et d'un moyen élastique arrière.
PCT/JP2010/054228 2010-03-12 2010-03-12 Pédale de vélo WO2011111222A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2010/054228 WO2011111222A1 (fr) 2010-03-12 2010-03-12 Pédale de vélo
JP2012504247A JP5450789B2 (ja) 2010-03-12 2010-03-12 自転車ペダル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2010/054228 WO2011111222A1 (fr) 2010-03-12 2010-03-12 Pédale de vélo

Publications (1)

Publication Number Publication Date
WO2011111222A1 true WO2011111222A1 (fr) 2011-09-15

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Family Applications (1)

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PCT/JP2010/054228 WO2011111222A1 (fr) 2010-03-12 2010-03-12 Pédale de vélo

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JP (1) JP5450789B2 (fr)
WO (1) WO2011111222A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101514315B1 (ko) * 2013-09-02 2015-04-22 이창중 착탈이 용이한 구동력 향상을 위한 자전거 페달
WO2015177692A1 (fr) * 2014-05-19 2015-11-26 Selle Royal S.P.A. Pédale automatique de bicyclette
CN113928467A (zh) * 2020-07-14 2022-01-14 镫子株式会社 可调节多级动力的夹具
FR3119598A1 (fr) * 2021-02-10 2022-08-12 Pédalissime 2020 Pédale automatique pour cycle et ensemble formé d’une pédale automatique et d’une chaussure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10188171B2 (en) * 2014-01-22 2019-01-29 Speedplay, Inc. Alignment system for a cleat and base assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61235287A (ja) * 1985-02-19 1986-10-20 ザ・ハウエル・サイクルバインデイング・システム・インコ−ポレイテツド 自転車等のペダル装置
JP2002037173A (ja) * 2000-07-04 2002-02-06 Look Cycle Internatl 自転車の自動ペダル
JP2003252279A (ja) * 2002-02-28 2003-09-10 Shimano Inc 自転車用ペダル

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61235287A (ja) * 1985-02-19 1986-10-20 ザ・ハウエル・サイクルバインデイング・システム・インコ−ポレイテツド 自転車等のペダル装置
JP2002037173A (ja) * 2000-07-04 2002-02-06 Look Cycle Internatl 自転車の自動ペダル
JP2003252279A (ja) * 2002-02-28 2003-09-10 Shimano Inc 自転車用ペダル

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101514315B1 (ko) * 2013-09-02 2015-04-22 이창중 착탈이 용이한 구동력 향상을 위한 자전거 페달
WO2015177692A1 (fr) * 2014-05-19 2015-11-26 Selle Royal S.P.A. Pédale automatique de bicyclette
US20170129568A1 (en) * 2014-05-19 2017-05-11 Selle Royal S.P.A. Automatic Bicycle Pedal
US20190023350A1 (en) * 2014-05-19 2019-01-24 Selle Royal S.P.A. Automatic Bicycle Pedal
US10464631B2 (en) 2014-05-19 2019-11-05 Selle Royal S.P.A. Automatic bicycle pedal
US10464630B2 (en) 2014-05-19 2019-11-05 Selle Royal S.P.A. Automatic bicycle pedal
CN113928467A (zh) * 2020-07-14 2022-01-14 镫子株式会社 可调节多级动力的夹具
US20220017179A1 (en) * 2020-07-14 2022-01-20 DNJA Co., Ltd. Cleat capable of multi-stage power adjustment
FR3119598A1 (fr) * 2021-02-10 2022-08-12 Pédalissime 2020 Pédale automatique pour cycle et ensemble formé d’une pédale automatique et d’une chaussure

Also Published As

Publication number Publication date
JP5450789B2 (ja) 2014-03-26
JPWO2011111222A1 (ja) 2013-06-27

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