KR200384082Y1 - Future wheel sticking and separation of bicycile - Google Patents

Future wheel sticking and separation of bicycile Download PDF

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Publication number
KR200384082Y1
KR200384082Y1 KR20-2005-0003981U KR20050003981U KR200384082Y1 KR 200384082 Y1 KR200384082 Y1 KR 200384082Y1 KR 20050003981 U KR20050003981 U KR 20050003981U KR 200384082 Y1 KR200384082 Y1 KR 200384082Y1
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South Korea
Prior art keywords
bicycle
clip
front wheel
key
lever
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KR20-2005-0003981U
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Korean (ko)
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최인섭
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최인섭
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Priority to KR20-2005-0003981U priority Critical patent/KR200384082Y1/en
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Publication of KR200384082Y1 publication Critical patent/KR200384082Y1/en

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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
    • B62K13/00—Cycles convertible to, or transformable into, other types of cycles or land vehicle
    • B62K13/02—Cycles convertible to, or transformable into, other types of cycles or land vehicle to a tandem
    • B62K13/025—Cycles convertible to, or transformable into, other types of cycles or land vehicle to a tandem from two or more cycles
    • 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
    • B62K13/00—Cycles convertible to, or transformable into, other types of cycles or land vehicle
    • B62K13/02—Cycles convertible to, or transformable into, other types of cycles or land vehicle to a tandem
    • 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
    • B62K21/00—Steering devices
    • B62K21/18—Connections between forks and handlebars or handlebar stems
    • B62K21/24—Connections between forks and handlebars or handlebar stems readily releasable

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

본 고안은 자전거의 앞바퀴 착탈장치의 앞바퀴가 완전분리시키게 한 것으로 앞바퀴의 훠크암 상부에 조임레버로 조이거나 풀을수 있는 조임레버가 있는 클립하단을 용접고정하고 자전거몸체 중간자전거 공기펌프관에서 절첩되는 자전거의 핸들축 하부 베어링관 하부에 꽂임관을 연결 설치하여 클립에 삽입 또는 탈이 할수 있게 하고 키와 키삽입홈을 클립상부측과 베어링관하부측에 각각 고정하여 같이 삽입 또는 탈이되게 구성한 고안이다.The present invention allows the front wheel of the front wheel detachable device of the bicycle to be completely separated. The upper part of the shank arm of the front wheel is fixed by welding the lower part of the clip with the fastening lever which can be tightened or released with the fastening lever, and folded in the air bicycle pipe of the intermediate bicycle body. The insertion pipe is connected to the lower part of the bearing shaft of the bicycle to be inserted into or removed from the clip, and the key and the key insertion groove are fixed to the upper part of the clip and the lower part of the bearing tube, respectively. It is devised.

Description

자전거의 앞바퀴 착탈장치 {Future wheel sticking and separation of bicycile}Front wheel sticking and separation of bicycile

본 고안은 자전거의 앞바퀴 착탈장치에 관한 것으로 더욱 상세히는 적은부피로 하여 보관하거나 승용차후부 적재실에 넣기 위하여 중간부를 접게된 자전거에 있어서,The present invention relates to a detachable device for a front wheel of a bicycle, and more particularly in a bicycle folded in the middle to store it in a small volume or to put it in a rear loading compartment of a passenger car.

앞바퀴를 탈이하여 분리시키므로 자전거 중간부 절첩이 간편할 뿐더러 2인승 자전거로 이용할수 있는 2인승 자전거로 이용되게 할 목적에 있다.Since the front wheel is detached and separated, it is easy to fold the middle part of the bicycle and also to be used as a two-seater bicycle that can be used as a two-seater bicycle.

종래에 나온 자전거는 핸들축과 직선상에 설치된 앞바퀴 훠크암(fork-arm)에 자전거 핸드축이 연결된 그대로 단일후레임을 경첩식으로 절첩시키는 구조 형상으로 되어 있어 이는 앞바퀴가 붙은 상태로 절첩하게 되어 있어 적은부피로 절첩시킨 앞바퀴가 뒷바퀴와 같이 움직여야 하므로 승용차 후부덮개 내의 적재실에 들어서 넣기에 무겁고 취급이 어려운 단점이 있었으며 또 적은 승용차의 경우는 적재실내에 완전히 저장되지 못하여 후부덮개가 닫히지 않고 들뜨는 문제점도 생기고 또 2인승 자전거로 활용할 수도 없는 결함이 있었다.The conventional bicycle has a structure in which a single frame is hinged as it is connected to a fork-arm installed on a straight line with a handle shaft, and folded in a state where the front wheel is attached. Since the front wheels folded with small volume must move together with the rear wheels, it was difficult to handle them in the loading compartment inside the rear cover of the car, and it was difficult to handle them. There was a flaw that could not be used as a two-seater bike.

본 고안은 상기한 종래 문제점 및 결함을 해소하기 위한 것이다.The present invention is to solve the above-mentioned conventional problems and defects.

본 고안은 앞바퀴의 훠크암(fork-arm) 상단에 조임레버로 조여 협지고정하거나 풀어 탈이할수 있는 클립(clip)을 용접 고정하고 그의 클립에 착탈할수 있는 꽂임관을 자전거핸들하부의 베어링관하부 핸들축단에 연결 설치하므로 앞바퀴의 착탈사용이 간편하고 끼울때는 꽂이관이 깊숙히 훠크암과 일체로 되고 또 키홈에 키가 삽입되어져서 견고히 조립되고 또 자전거 중간 절첩회동의 자전거공기펌프관에서 절첩시켜 간단하고 적은부피로 쉽게 접어지는 구조로 앞바퀴를 완전분리시키게 하고 또 앞바퀴는 분리시켜 놓은 상태로 뒷바퀴를 이용한 2인용 자전거로 연결사용 할수 있는 구조형상의 자전거를 제공하고져 한다.The present invention welds a clip that can be fixed or loosened by tightening a lever with a tightening lever on the top of the fork-arm of the front wheel, and an insertion tube that can be detached from the clip is mounted on the lower part of the bearing tube of the bicycle handle. It is easy to attach and detach the front wheels because it is connected to the handle shaft end, and when it is inserted, the tube is deeply integrated with the shank arm, and the key is inserted into the key groove, and it is firmly assembled and folded by the bicycle air pump pipe of the middle folding bicycle. In addition, the front wheel should be completely separated by a structure that can be easily folded with a small volume, and the front wheel should be separated, and a bicycle of a structural shape that can be used as a two-person bicycle using the rear wheel should be provided.

이하 본 고안을 첨부도면에 따라 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

본 고안은 앞바퀴(2)와 뒷바퀴(2') 사이 중간이 자전거공기펌프관(30)에서 절첩하게 된 자전거(1)에 있어서, 앞바퀴(2)의 훠크암(fork-arm)(7) 상단에 클립(clip)(3) 하부를 용접 고정하여 협지편(4)(4') 조림레버(5)를 장착시켜 레버손잡이(6)로 클립(3)을 조여주거나 펼쳐지도록 하고 또 고정클립(3) 직하부 훠크암(7)에 삽입공(8)을 형성하였다.The present invention is a bicycle (1) in the middle between the front wheel (2) and the rear wheel (2 ') is folded in the bicycle air pump pipe (30), the fork-arm (7) top of the front wheel (2) The lower portion of the clip (3) is welded to the clamping piece (4) and the 4 'fastening lever (5) to tighten the clip (3) with the lever handle (6) or to unfold the fixing clip ( 3) An insertion hole 8 was formed in the lower shank arm 7.

또한 자전거핸들(9)이 삽입회전하게 된 베어링관(10) 하부 핸들축(11)에는 꽂임관(12)을 핸들축(11)과 일체를 이루게 고정하여 클립(3)에 깊숙히 꽂아 훠크암(7)의 삽입공(8)에 까지 삽입되어지도록 하였다. 또한 본 고안은 베어링관(10)과 클립(3)이 일체로 결합되게 하기 위하여 키(13)와 키삽입홈(14)을 각각 고정하여 삽입조립시 키(13)가 키삽입홈(14)에 삽입 정착되게 하였다.In addition, the bicycle handle 9 is inserted into the bearing shaft (10), the lower handle shaft 11, the insertion tube 12 is fixed to the handle shaft (11) integrally inserted into the clip (3) and the shank arm ( It is to be inserted into the insertion hole 8 of 7). In addition, the present invention is fixed to the key 13 and the key insertion groove 14, so that the bearing tube 10 and the clip 3 is integrally coupled to each other when the key 13 is inserted into the key insertion groove 14 Insertion was allowed to settle.

이러한 본 고안은 클립(3)의 협지편(4)(4')에 설치시킨 조임레버(5)의 레버손잡이(6)를 조작시키므로 클립(3)이 벌어지고 또 오무라져서 삽입시킨 꽂임관(12)을 잡아주어 결합 구성되고 또 풀어주어 이탈시킬수 있으므로 착탈이 손쉽게 되는 고안의 구성이다. 이때는 동시에 키(13)가 키삽입홈(14)에 동시 삽입, 탈이를 같이하므로 삽입장착시 견고히 연결되어지게 된다.The present invention manipulates the lever knob 6 of the tightening lever 5 installed on the clamping piece 4, 4 'of the clip 3, so that the clip 3 is opened and retracted and inserted. (12) It is a constitution of the devised structure that can be easily detached because it can be detached and detached by the combination. At this time, the key 13 is inserted into the key insertion groove 14 at the same time, so as to be detached so that it is firmly connected at the time of insertion mounting.

이와같이 된 본 고안은 자전거(1)의 앞바퀴(2)의 착탈은 훠크암(8) 상부에 고정시킨 클립(3)의 협지편(4)(4')에 설치한 조임레버(5) 레버손잡이(6)의 조작으로 클립(3) 협지탄력을 조여 주거나 풀어주어서 핸들축(11) 하단의 꽂임관(12)을 이탈시키고 또 삽입결합시키게 한 구성이므로 앞바퀴(2)의 착탈 조작이 손쉽게 되는 효과가 있을분 아니라 탈이시 앞바퀴(2)와 뒷바퀴(2') 몸체는 분리되어지고 또 자전거몸체는 중간 자전거공기펌프관(30)이 절첩되므로 자전거(1)는 접은몸체와 앞바퀴가 완전 분리되어 보관시나 승용차 적재실내에도 간편하게 내장시킬수 있고 또 도 5와 같이 뒷바퀴(2')의 몸체는 2인승 자전거로 1인승 자전거에 연결 이용할수 있는 효과가 있다.In this way, the attachment and detachment of the front wheel (2) of the bicycle (1) is the lever lever (5) lever handle installed on the clamping piece (4) (4 ') of the clip (3) fixed to the shank arm (8) upper part (6) The clip (3) tightening or releasing the clamping elasticity to remove and insert the insertion pipe 12 of the lower end of the handle shaft (11), so that the effect of the easy removal of the front wheel (2) The front wheel (2) and the rear wheel (2 ') body is separated and the bicycle body is the intermediate bicycle air pump pipe (30) is folded, so the bike (1) is completely separated from the folded body and the front wheel It can be easily built in storage or passenger compartment inside the car and the body of the rear wheel (2 ') as shown in Figure 5 has the effect that can be used as a two-seater bicycle connected to a single-seater bicycle.

도 1은 본 고안의 앞바퀴를 자전거에 장착시킨 상태를 보인 측면도1 is a side view showing a state in which the front wheel of the present invention mounted on the bicycle

도 2는 본 고안을 분해 전개한 상태를 보인 일부확대사시도Figure 2 is an enlarged perspective view showing a partially exploded state of the present invention

도 3은 본 고안에 사용되는 조임레버의 단면도3 is a cross-sectional view of the tightening lever used in the present invention

도 4는 본 고안에 있어 자전거후레임의 꽂임관을 앞바퀴 훠크암에 장착시킨 조립단면도Figure 4 is an assembly cross-sectional view of the frame mounted to the front frame shank arm of the bicycle frame in the present invention

도 5는 본 고안을 탈이하여 2인용자전거로 조립사용상태를 보인 예시도Figure 5 is an exemplary view showing a state of use as a two-seater by detaching the present invention

도면의 중요부분에 대한 부호의 설명Explanation of symbols for important parts of the drawings

1 : 자전거 2 : 앞바퀴 2' : 뒷바퀴1: bicycle 2: front wheel 2 ': rear wheel

3 : 클립 4,4' : 협지편 5 : 조임레버3: clip 4,4 ': pinched piece 5: tightening lever

6 : 레버손잡이 7 : 훠크암 8 : 삽입공6 lever handle 7 shank arm 8 insertion hole

10 : 베어링관 11 : 핸들축 12 : 꽂임관10 bearing tube 11 handle shaft 12 insertion tube

13 : 키 14 : 키삽입홈13: key 14: key insertion groove

Claims (1)

자전거(1) 앞바퀴(2)의 훠크암(7) 상부에 클립(3) 하단을 용접 고정하고 협지편(4)(4')에 조임레버(5)를 설치하여 레버손잡이(6)로 조작하게 하고 클립(3) 하부 훠크암(7)에 삽입공(8)을 형성하고 핸들축(11) 하단베어링관(10) 하부에는 꽂임관(12)을 핸들축(11)과 일체로 고정하여 클립(3)과 삽입공(8)에 삽입될수 있게 하고 클립(3) 상부와 베어링관(10) 하부 같은 위치에 키삽입홈(14)과 키(13)를 고정시켜 같이 삽탈되게 구성한 자전거의 앞바퀴 착탈장치.Weld and secure the lower end of the clip (3) on the shank arm (7) of the front wheel (2) of the bicycle (1), and install the tightening lever (5) on the clamping piece (4) (4 ') to operate with the lever handle (6). The insertion hole (8) is formed in the lower shank arm (7) of the clip (3), and the insertion pipe (12) is fixed to the handle shaft (11) and the handle shaft (11) under the handle shaft (11). The bicycle can be inserted into the clip (3) and the insertion hole (8), and the key insertion groove (14) and the key (13) are fixed at the same position as the upper part of the clip (3) and the bearing tube (10). Front wheel detachment.
KR20-2005-0003981U 2005-02-15 2005-02-15 Future wheel sticking and separation of bicycile KR200384082Y1 (en)

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Application Number Priority Date Filing Date Title
KR20-2005-0003981U KR200384082Y1 (en) 2005-02-15 2005-02-15 Future wheel sticking and separation of bicycile

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101553699B1 (en) 2014-04-09 2015-09-17 삼천리자전거 주식회사 Handle assembly of cycle
US11541958B2 (en) * 2019-05-15 2023-01-03 Neutron Holdings, Inc. Steering column clamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101553699B1 (en) 2014-04-09 2015-09-17 삼천리자전거 주식회사 Handle assembly of cycle
WO2015156480A1 (en) * 2014-04-09 2015-10-15 삼천리자전거 주식회사 Handle assembly of bicycle
US11541958B2 (en) * 2019-05-15 2023-01-03 Neutron Holdings, Inc. Steering column clamp

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