WO2011010757A1 - Bike and pedal of exercise bike - Google Patents

Bike and pedal of exercise bike Download PDF

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Publication number
WO2011010757A1
WO2011010757A1 PCT/KR2009/004063 KR2009004063W WO2011010757A1 WO 2011010757 A1 WO2011010757 A1 WO 2011010757A1 KR 2009004063 W KR2009004063 W KR 2009004063W WO 2011010757 A1 WO2011010757 A1 WO 2011010757A1
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WO
WIPO (PCT)
Prior art keywords
shaft
stop ring
footrest
pedal
insertion hole
Prior art date
Application number
PCT/KR2009/004063
Other languages
French (fr)
Korean (ko)
Inventor
양관식
Original Assignee
Yang Kwansik
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 Yang Kwansik filed Critical Yang Kwansik
Priority to KR1020107010267A priority Critical patent/KR101235680B1/en
Priority to PCT/KR2009/004063 priority patent/WO2011010757A1/en
Publication of WO2011010757A1 publication Critical patent/WO2011010757A1/en

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    • 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 pedal of a bicycle and a bicycle-type exercise equipment, by combining the footrest and the shaft with a stop ring to stabilize the coupling state between the components and simplify the assembly process, in the shaft insertion hole of the footrest, between the footrest and the shaft
  • a lubricant storage space in the lubricant characterized in that it is possible to continuously supply the lubricant to the friction between the parts.
  • pedals of bicycles and bicycle-type exercise equipment insert the shaft from one side into the shaft insertion hole penetrating from one end of the footrest to the other end, and then insert the washer at the end of the shaft and hit the shaft end to open the shaft end.
  • a ball bearing is also used between the pedal foot and the shaft.
  • the present invention combines the footrest 1a and the shaft 2a with the stop ring 3 or the footrest 1b and the shaft 2b having the needle roller bearings 4 inserted into both of the shaft insertion holes 11b. Engage with the stop ring (3).
  • the spaces 21a and 21b for storing the lubricant to be continuously supplied to the friction portion between the parts are provided in the shaft insertion openings 11a and 11b of the footrests 1a and 1b, and the footrests 1a and 1b and the shafts 2a, 2b).
  • the present invention makes the coupling state of the footrests 1a and 1b and the shafts 2a and 2b more stable, simplifies the assembly process, and is more effective than using a ball bearing between the footrests 1b and the shafts 2b. It is possible to make the footrest 1b thin and to continuously supply lubricant to the friction part between the parts.
  • FIG. 1 is an exploded perspective view of a pedal that combines the footrest 1a and the shaft 2a with a stop ring 3 according to the present invention.
  • FIG. 2 is a cross-sectional view of a pedal that combines the footrest 1a and the shaft 2a with a stop ring 3 according to the present invention.
  • FIG. 3 is an exploded perspective view of a pedal that combines a footrest 1b and a shaft 2b into which a needle roller bearing 4 is inserted into both shaft insertion holes 11b according to the present invention with a stop ring 3;
  • FIG. 4 is a cross-sectional view of a pedal that combines the footrest 1b and the shaft 2b with the stop ring 3 in which the needle roller bearing 4 is inserted in both the shaft insertion holes 11b according to the present invention.
  • the shaft 1a with the shaft insertion hole 11a and the stop ring insertion hole 12, the shaft 2a with the stop ring groove 13, and the stop ring 3 are provided.
  • the shaft 2a is inserted into the shaft insertion opening 11a of the footrest 1a and the stop ring 3 is inserted into the stop ring groove 13 of the shaft 2a through the stop ring insertion opening 12 of the footrest 1a.
  • each of the needle roller bearing (4) is inserted into both sides of the shaft insertion opening (11b) of the footrest (1b), then the shaft (2b) is inserted, the stop ring (3) is inserted into the stop ring groove (13) of the shaft (2b) through the stop ring insertion opening (12) of the footrest (1b) to engage the footrest (1b) and the shaft (2b) and the stopper (5) Complete by blocking.
  • substrate 1b is made up-down left-right symmetric so that the shaft 2b may be inserted in either of the shaft insertion opening 11b of the board

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Mounting Of Bearings Or Others (AREA)

Abstract

The present invention relates to a bike and a pedal of an exercise bike. The bike and the pedal of an exercise bike are characterized in that a scaffolding is coupled with a shaft by a stopper ring or a scaffolding inserted with needle roller bearings is coupled with a shaft by a stopper ring, and a lubricant keeping space is secured between the scaffolding and the shaft in a shaft insertion hole of the scaffolding.

Description

자전거 및 자전거형 운동기구의 페달Pedals for bicycles and bicycle trainers
본 발명은 자전거 및 자전거형 운동기구의 페달에 관한 것으로, 발판과 축을 멈춤 링으로 결합함으로서 각 부품들 간의 결합 상태를 안정적이게 하고 조립 공정을 단순하게 하며, 발판의 축 삽입구 내, 발판과 축 사이에 윤활제 보관 공간을 둠으로써 각 부품들 간의 마찰 부위에 윤활제를 지속적으로 공급할 수 있게 하는 것을 특징으로 한다.The present invention relates to a pedal of a bicycle and a bicycle-type exercise equipment, by combining the footrest and the shaft with a stop ring to stabilize the coupling state between the components and simplify the assembly process, in the shaft insertion hole of the footrest, between the footrest and the shaft By providing a lubricant storage space in the lubricant characterized in that it is possible to continuously supply the lubricant to the friction between the parts.
일반적으로 자전거 및 자전거형 운동기구의 페달은 발판의 한 끝에서 그 다른 한 끝까지 관통한 축 삽입구에 한 쪽에서 축을 삽입하고, 그 다른 한 쪽에서 와셔를 축의 끝에 끼우고 축의 끝을 타격하여 축의 끝이 벌어지게 하여 와셔를 고정하거나, 수나사가 있는 축의 끝에 와셔와 너트를 또는 너트만을 체결하여 발판과 축을 결합한다. 또한 페달의 발판과 축 사이에 볼 베어링을 사용한다.In general, pedals of bicycles and bicycle-type exercise equipment insert the shaft from one side into the shaft insertion hole penetrating from one end of the footrest to the other end, and then insert the washer at the end of the shaft and hit the shaft end to open the shaft end. To fix the washer, or engage the scaffold and shaft by tightening the washer and nut or nut only at the end of the shaft with male thread. A ball bearing is also used between the pedal foot and the shaft.
발판 한 끝에서 그 다른 한 끝까지 관통한 축 삽입구에 한쪽에서 축을 삽입하고, 그 다른 한쪽에서 와셔를 축의 끝에 끼우고 축의 끝을 타격하여 축의 끝이 벌어지게 하여 와셔를 고정하는 방법으로 발판과 축을 결합한 경우에는 축의 끝에 타격을 가할 때 축이 휘어져 발판이 잘 돌지 않을 수 있으며, 수나사가 있는 축의 끝에 와셔와 너트를 또는 너트만을 체결하여 발판과 축을 결합한 경우에는 너트의 조임 정도에 따라 발판이 잘 돌지 않거나 너무 헐거울 수 있으며 풀릴 수도 있다. 어느 방법이든 페달의 발판과 축의 결합 상태가 불안정하고 조립 공정이 복잡하다. 또한 발판과 축 사이에 볼 베어링을 사용함에 따라서 발판이 두꺼울 수밖에 없으며, 페달이 장기간 자연 환경에 노출되면 각 부품들 간의 마찰 부위에 윤활제가 결핍될 수 있다Insert the shaft from one end into the shaft insertion hole penetrating from one end to the other end, and from the other side, put the washer at the end of the shaft and hit the end of the shaft to open the end of the shaft so that the washer is fixed. In this case, when the end of the shaft is bent, the shaft may bend and the scaffold may not turn well.In the case where the scaffold is combined with the washer and nut by tightening the washer and nut or only the nut, the scaffold may not turn well depending on the tightness of the nut. It can be too loose and loose. Either way, the pedal's foot and shaft are unstable and the assembly process is complicated. In addition, the use of ball bearings between the scaffold and the shaft makes the scaffold thick, and if the pedal is exposed to the natural environment for a long time, the friction between the parts may lack lubricant.
이를 해결하고자 본 발명은 발판(1a)과 축(2a)을 멈춤 링(3)으로 결합하거나 축 삽입구(11b) 양쪽에 니들 롤러 베어링(4)을 삽입한 발판(1b)과 축(2b)을 멈춤 링(3)으로 결합한다. 또한 각 부품들 간의 마찰 부위에 지속적으로 공급될 윤활제를 보관하는 공간(21a,21b)을 발판(1a,1b)의 축 삽입구(11a,11b) 내, 발판(1a,1b)과 축(2a,2b) 사이에 둔다.In order to solve this problem, the present invention combines the footrest 1a and the shaft 2a with the stop ring 3 or the footrest 1b and the shaft 2b having the needle roller bearings 4 inserted into both of the shaft insertion holes 11b. Engage with the stop ring (3). In addition, the spaces 21a and 21b for storing the lubricant to be continuously supplied to the friction portion between the parts are provided in the shaft insertion openings 11a and 11b of the footrests 1a and 1b, and the footrests 1a and 1b and the shafts 2a, 2b).
이로써 본 발명은 발판(1a,1b)과 축(2a,2b)의 결합 상태를 보다 안정적이게 하고, 조립 공정을 단순하게 하며, 발판(1b)과 축(2b) 사이에 볼 베어링을 사용할 때 보다 발판(1b)을 얇게 만들 수 있게 하고, 각 부품들 간의 마찰 부위에 윤활제를 지속적으로 공급을 할 수 있게 한다. As a result, the present invention makes the coupling state of the footrests 1a and 1b and the shafts 2a and 2b more stable, simplifies the assembly process, and is more effective than using a ball bearing between the footrests 1b and the shafts 2b. It is possible to make the footrest 1b thin and to continuously supply lubricant to the friction part between the parts.
도 1은 본 발명에 따라 발판(1a)과 축(2a)을 멈춤 링(3)으로 결합한 페달의 분해 사시도.1 is an exploded perspective view of a pedal that combines the footrest 1a and the shaft 2a with a stop ring 3 according to the present invention.
도 2는 본 발명에 따라 발판(1a)과 축(2a)을 멈춤 링(3)으로 결합한 페달의 단면도.2 is a cross-sectional view of a pedal that combines the footrest 1a and the shaft 2a with a stop ring 3 according to the present invention.
도 3은 본 발명에 따라 축 삽입구(11b) 양쪽에 니들 롤러 베어링(4)을 삽입한 발판(1b)과 축(2b)을 멈춤 링(3)으로 결합한 페달의 분해 사시도.3 is an exploded perspective view of a pedal that combines a footrest 1b and a shaft 2b into which a needle roller bearing 4 is inserted into both shaft insertion holes 11b according to the present invention with a stop ring 3;
도 4는 본 발명에 따라 축 삽입구(11b) 양쪽에 니들 롤러 베어링(4)을 삽입한 발판(1b)과 축(2b)을 멈춤 링(3)으로 결합한 페달의 단면도.4 is a cross-sectional view of a pedal that combines the footrest 1b and the shaft 2b with the stop ring 3 in which the needle roller bearing 4 is inserted in both the shaft insertion holes 11b according to the present invention.
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
1a : 발판1a: scaffolding
1b : 발판1b: scaffold
2a : 축2a: axis
2b : 축2b: axis
3 : 멈춤 링3: stop ring
4 : 니들 롤러 베어링4: needle roller bearing
5 : 마개5: stopper
11a : 축 삽입구11a: shaft insertion hole
11b : 축 삽입구11b: shaft insertion hole
12 : 멈춤 링 삽입구12: stop ring insertion hole
13 : 멈춤 링 홈13: stop ring groove
21a : 윤활제 보관 공간21a: lubricant storage space
21b : 윤활제 보관 공간21b: lubricant storage space
첨부한 도면에 의거하여 본 발명의 실시 예를 상세히 설명하자면On the basis of the accompanying drawings will be described an embodiment of the present invention;
도 1과 도 2에 도시한 바와 같이 축 삽입구(11a)와 멈춤 링 삽입구(12)가 구비된 발판(1a)과 멈춤 링 홈(13)이 구비된 축(2a) 그리고 멈춤 링(3)으로 이루어지며, 발판(1a)의 축 삽입구(11a)에 축(2a)을 삽입하고 멈춤 링(3)을 발판(1a)의 멈춤 링 삽입구(12)를 통하여 축(2a)의 멈춤 링 홈(13)에 이르도록 삽입하여 발판(1a)과 축(2a)을 결합하거나As shown in FIGS. 1 and 2, the shaft 1a with the shaft insertion hole 11a and the stop ring insertion hole 12, the shaft 2a with the stop ring groove 13, and the stop ring 3 are provided. The shaft 2a is inserted into the shaft insertion opening 11a of the footrest 1a and the stop ring 3 is inserted into the stop ring groove 13 of the shaft 2a through the stop ring insertion opening 12 of the footrest 1a. To reach) to engage the footrest 1a and the shaft 2a, or
도 3과 도 4에 도시한 바와 같이 축 삽입구(11b)와 멈춤 링 삽입구(12)가 구비된 발판(1b), 멈춤 링 홈(13)이 구비된 축(2b), 2개의 니들 롤러 베어링(4), 멈춤 링(3) 그리고 마개(5)로 이루어지며, 발판(1b)의 축 삽입구(11b) 양쪽에 니들 롤러 베어링(4)을 각각 삽입한 다음 축(2b)을 삽입하고, 멈춤 링(3)을 발판(1b)의 멈춤 링 삽입구(12)를 통하여 축(2b)의 멈춤 링 홈(13)에 이르도록 삽입하여 발판(1b)과 축(2b)을 결합하고 마개(5)를 막음으로써 완성한다.As shown in FIGS. 3 and 4, the footrest 1b with the shaft insertion hole 11b and the stop ring insertion hole 12, the shaft 2b with the stop ring groove 13, and the two needle roller bearings ( 4), the stop ring (3) and the stopper (5), each of the needle roller bearing (4) is inserted into both sides of the shaft insertion opening (11b) of the footrest (1b), then the shaft (2b) is inserted, the stop ring (3) is inserted into the stop ring groove (13) of the shaft (2b) through the stop ring insertion opening (12) of the footrest (1b) to engage the footrest (1b) and the shaft (2b) and the stopper (5) Complete by blocking.
이로써 각 부품들의 결합 상태를 안정적이게 하고 조립 공정을 단순하게 한다.This stabilizes the mating of the parts and simplifies the assembly process.
또한 도 2와 도 4에 도시한 바와 같이 발판(1a,1b)의 축 삽입구(11a,11b) 내, 발판(1a,1b)과 축(2a,2b)사이에 윤활제 보관 공간(21a,21b)을 두어 각 부품들 간의 마찰 부위에 지속적으로 윤활제를 공급할 수 있게 한다.2 and 4, the lubricant storage spaces 21a and 21b in the shaft insertion openings 11a and 11b of the scaffolds 1a and 1b and between the scaffolds 1a and 1b and the shafts 2a and 2b. So that the lubricant can be continuously supplied to the friction area between the parts.
도 3과 도 4에 도시한 바와 같이 조립할 때 축(2b)을 발판(1b)의 축 삽입구(11b) 어느 쪽에서 삽입해도 되도록 발판(1b)을 상하 좌우 대칭형으로 한다.When assembling as shown to FIG. 3 and FIG. 4, the board | substrate 1b is made up-down left-right symmetric so that the shaft 2b may be inserted in either of the shaft insertion opening 11b of the board | substrate 1b.

Claims (4)

  1. 축 삽입구(11a)와 멈춤 링 삽입구(12)가 구비된 발판(1a)과 멈춤 링 홈(13)이 구비된 축(2a) 그리고 멈춤 링(3)으로 이루어지며, 발판(1a)의 축 삽입구(11a)에 축(2a)을 삽입하고 멈춤 링(3)을 발판(1a)의 멈춤 링 삽입구(12)를 통하여 축(2a)의 멈춤 링 홈(13)에 이르도록 삽입하여 발판(1a)과 축(2a)이 결합되어지는 것을 특징으로 하는 자전거 및 자전거형 운동기구의 페달.It consists of a footrest (1a) having a shaft insertion hole (11a) and a stop ring insertion hole 12, a shaft (2a) having a stop ring groove 13 and a stop ring (3), the shaft insertion hole of the footrest (1a) The shaft 2a is inserted into the 11a, and the stop ring 3 is inserted into the stop ring groove 13 of the shaft 2a through the stop ring insertion opening 12 of the footrest 1a, thereby resting the footrest 1a. Pedals and bicycle-type exercise equipment, characterized in that the shaft (2a) is coupled.
  2. 축 삽입구(11b)와 멈춤 링 삽입구(12)가 구비된 발판(1b), 멈춤 링 홈(13)이 구비된 축(2b), 2개의 니들 롤러 베어링(4), 멈춤 링(3) 그리고 마개(5)로 이루어지며, 발판(1b)의 축 삽입구(11b) 양쪽에 니들 롤러 베어링(4)을 각각 삽입한 다음 축(2b)을 삽입하고, 멈춤 링(3)을 발판(1b)의 멈춤 링 삽입구(12)를 통하여 축(2b)의 멈춤 링 홈(13)에 이르도록 삽입하여 발판(1b)과 축(2b)을 결합하고 마개(5)를 막음으로써 완성되는 것을 특징으로 하는 자전거 및 자전거형 운동기구의 페달.Foot plate 1b with shaft insert 11b and stop ring insert 12, shaft 2b with stop ring groove 13, two needle roller bearings 4, stop ring 3 and stopper (5), each of the needle roller bearings 4 is inserted into both sides of the shaft insertion opening 11b of the footrest 1b, and then the shaft 2b is inserted, and the stop ring 3 stops the footrest 1b. A bicycle, which is completed by inserting the ring insertion hole 12 to reach the stop ring groove 13 of the shaft 2b, engaging the footrest 1b and the shaft 2b, and closing the stopper 5; Pedals for bicycle fitness equipment.
  3. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2,
    발판(1a,1b)의 축 삽입구(11a,11b) 내, 발판(1a,1b)과 축(2a,2b)사이에 윤활제 보관 공간(21a,21b)이 있는 것을 특징으로 하는 자전거 및 자전거형 운동기구의 페달.Bicycle and bicycle type movements, characterized in that there is a lubricant storage space 21a, 21b between the footrests 1a, 1b and the shafts 2a, 2b in the shaft insertion openings 11a, 11b of the footrests 1a, 1b. Pedal of the appliance.
  4. 제2항에 있어서,The method of claim 2,
    조립할 때 축(2b)을 축 삽입구(11b) 어느 쪽에서 삽입해도 되도록 상하 좌우가 대칭인 것을 특징으로 하는 페달의 발판(1b). The footrest 1b of the pedal characterized by symmetry so that the shaft 2b may be inserted in either of the shaft insertion holes 11b when assembling.
PCT/KR2009/004063 2009-07-22 2009-07-22 Bike and pedal of exercise bike WO2011010757A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020107010267A KR101235680B1 (en) 2009-07-22 2009-07-22 Pedal of bicycle and bicycle type exercising machine
PCT/KR2009/004063 WO2011010757A1 (en) 2009-07-22 2009-07-22 Bike and pedal of exercise bike

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Application Number Priority Date Filing Date Title
PCT/KR2009/004063 WO2011010757A1 (en) 2009-07-22 2009-07-22 Bike and pedal of exercise bike

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WO2011010757A1 true WO2011010757A1 (en) 2011-01-27

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WO (1) WO2011010757A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109823465A (en) * 2019-03-06 2019-05-31 上海科属美机械有限公司 A kind of Modified type bicycle is foot-operated
FR3119599A1 (en) * 2021-02-10 2022-08-12 Pédalissime 2020 AUTOMATIC PEDAL FOR CYCLE AND ASSEMBLY FORMED BY AN AUTOMATIC PEDAL AND A SHOE
FR3119598A1 (en) * 2021-02-10 2022-08-12 Pédalissime 2020 AUTOMATIC PEDAL FOR CYCLE AND ASSEMBLY FORMED BY AN AUTOMATIC PEDAL AND A SHOE
DE102022203453A1 (en) 2022-04-06 2023-10-12 Sport Import GmbH PEDAL HAVING A PEDAL AXLE, A BEARING MOUNTED THEREON, AND A SECURING ELEMENT

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US4898048A (en) * 1987-05-27 1990-02-06 Sampson Sports, Inc. Self contained braking system for bicycle pedals
US5586472A (en) * 1995-08-31 1996-12-24 Lin; Wen-Hwa Detachable bicycle pedal mounting structure
US6227071B1 (en) * 1999-09-07 2001-05-08 William Blake Coombe Axle and bearing arrangement for a bicycle pedal

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4898048A (en) * 1987-05-27 1990-02-06 Sampson Sports, Inc. Self contained braking system for bicycle pedals
US5586472A (en) * 1995-08-31 1996-12-24 Lin; Wen-Hwa Detachable bicycle pedal mounting structure
US6227071B1 (en) * 1999-09-07 2001-05-08 William Blake Coombe Axle and bearing arrangement for a bicycle pedal

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109823465A (en) * 2019-03-06 2019-05-31 上海科属美机械有限公司 A kind of Modified type bicycle is foot-operated
FR3119599A1 (en) * 2021-02-10 2022-08-12 Pédalissime 2020 AUTOMATIC PEDAL FOR CYCLE AND ASSEMBLY FORMED BY AN AUTOMATIC PEDAL AND A SHOE
FR3119598A1 (en) * 2021-02-10 2022-08-12 Pédalissime 2020 AUTOMATIC PEDAL FOR CYCLE AND ASSEMBLY FORMED BY AN AUTOMATIC PEDAL AND A SHOE
WO2022171587A1 (en) * 2021-02-10 2022-08-18 Pédalissime 2020 Automatic pedal for cycle
DE102022203453A1 (en) 2022-04-06 2023-10-12 Sport Import GmbH PEDAL HAVING A PEDAL AXLE, A BEARING MOUNTED THEREON, AND A SECURING ELEMENT

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KR101235680B1 (en) 2013-02-21

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