KR20130107664A - Tendem connection equipment - Google Patents

Tendem connection equipment Download PDF

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Publication number
KR20130107664A
KR20130107664A KR1020120029610A KR20120029610A KR20130107664A KR 20130107664 A KR20130107664 A KR 20130107664A KR 1020120029610 A KR1020120029610 A KR 1020120029610A KR 20120029610 A KR20120029610 A KR 20120029610A KR 20130107664 A KR20130107664 A KR 20130107664A
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KR
South Korea
Prior art keywords
bicycle
rotating part
head tube
vertical
seater
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KR1020120029610A
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Korean (ko)
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윤종길
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윤종길
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Priority to KR1020120029610A priority Critical patent/KR20130107664A/en
Publication of KR20130107664A publication Critical patent/KR20130107664A/en

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    • 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
    • B62K19/00—Cycle frames
    • B62K19/30—Frame parts shaped to receive other cycle parts or accessories
    • 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
    • B62K7/00—Freight- or passenger-carrying cycles
    • B62K7/02—Frames
    • B62K7/04—Frames having a carrying platform

Abstract

PURPOSE: A connection device for a tandem bicycle is provided to enable a user to easily and cost-efficiently assemble a tandem bicycle by connecting bicycles to each other using a bolt. CONSTITUTION: A connection device for a tandem bicycle includes a connector (111), a horizontal rotating part (120), and a vertical rotating part (130). The connector is connected to a carrier support (20) and a seat column (19). The horizontal and vertical rotating parts are connected to the bottom of a carrier (110). The connection of the vertical rotating part is manufactured as the same as the top structure of a fork (12). [Reference numerals] (AA) Lock washer

Description

2인승자전거연결장치{TENDEM CONNECTION EQUIPMENT}2-seater bicycle connection device {TENDEM CONNECTION EQUIPMENT}

본 발명은 일반자전거 2대를 활용한 2인승자전거연결장치로 앞자전거 후방의 짐받이부분의 구조를 활용하여 앞자전거와 뒷자전거와의 연결시 3륜구동의 2인승자전거 구조로 방향전환을 자전거의 특성에 맞게 원활히 하기 위하여 짐받이구조의 하부에 "ㄷ"모양의 구조에 수평된 짐받이와 수직되게 좌우회전부를 장착하고, 그 뒤에 해드튜브의 경사구조와 노면의 상태에 따른 유동성으로 좌우회전부와 다시 수직되게 상하회전부를 연결한 구조다. The present invention utilizes the structure of the back of the front bicycle as a two-seater bicycle connection device utilizing two general bicycles, and when the front bicycle and the rear bicycle are connected to the two-wheeled bicycle structure of the two-seater bicycle, In order to smoothly fit, the left and right rotating parts are mounted on the lower part of the rack structure vertically with the horizontal rack in the shape of 'B' shape, and then the left and right rotating parts are vertical again with the fluidity according to the inclination structure of the head tube and the condition of the road surface. It is a structure connecting up and down rotation part.

좌우회전구와 상하회전구는 베어링장착구조로 견고하고 가벼워야 한다.The left and right turning sphere and the up and down turning sphere should be solid and light with bearing mounting structure.

3단분리형으로 쉽게 분리 장착할 수 있고, 일반자전거의 해드튜브의 길이가 차이가 있어서 상하회전부의 포크상부의 구조와 동일한 구조로 제작되어 상하연결부의 길이를 표준으로 여러 가지를 제작하여 선택할 수 있게 한다.It can be easily separated and mounted by three-stage separation type, and the length of head tube of general bicycle is different so that it is manufactured in the same structure as the upper part of the fork of upper and lower rotation part, so that various lengths of upper and lower connection parts can be manufactured as standard. do.

2인승 자전거 연결장치를 활용시 앞자전거에 짐받이부분만을 장착하여 일반자전거로 짐을 싣거나 구조의 견고함으로 사람도 태울 수 있다.When using the two-seater bicycle linkage, only the bearing part is mounted on the front bicycle so that the person can be loaded with a general bicycle or burn the person by the rigidity of the structure.

뒤에 연결될 자전거는 일반자전거의 해드튜브의 상부 조향핸들과 하부의 포크를 분리한 후, 헤드튜브의 상하의 베어링을 제거 후 제작된 상하 회전부의 상하연결부를 기존의 포크구조의 상부측과 동일한 구조로 제작되어 있어서 해드튜브에 같은 방법으로 결합한 다음 상부의 조향장치와 결합하여 고정을 시키고, 좌우회전부와 상하회전부를 연결하여 보관한다.The bicycle to be connected to the rear side has the upper steering wheel and the lower fork of the head tube of a general bicycle, and the upper and lower connections of the upper and lower rotating parts manufactured after removing the upper and lower bearings of the head tube have the same structure as the upper side of the existing fork structure. It is connected to the head tube in the same way and then fixed by combining with the steering device on the top, and stored by connecting the left and right rotating part and the vertical rotating part.

2인승으로 결합할 때는 좌우 회전부를 짐받이와 볼트 하나로 결합하면 2인승 자전거가 완성된다.
When combined with a two-seater, a two-seater bicycle is completed by combining the left and right rotating parts with a carrier and a bolt.

기존의 2인승 자전거는 차체프레임을 길게 늘리고 안장을 2개 장착을 하고 구동부를 2개 장착하여 서로 연동되어 구동하여 뒤바퀴에 전달하는 구조로 되어있다.Existing two-seater bikes are designed to extend the body frame, install two saddles, and install two drive units, which are linked to each other and transmitted to the rear wheels.

그러므로 2인승자전거는 긴 길이와 큰 무게로 인하여 큰 힘이 필요하므로 2인용용도외에는 사용이 어렵고 또 승용차로 이동하기에는 불편함이 크다.Therefore, two-seater bicycles require a large force due to their long length and large weight.

견고한 긴 프레임의 구조와 적은 수요로 인한 생산비용의 증가로 일반인의 구매는 큰 부담이 된다.The purchase of the public is a big burden due to the long structure of the frame and the increase in production cost due to low demand.

그리고 상품화된 것은 일반자전거의 차체프레임에 연결하여 2인승으로 될 수 있는 독립된 구조로 자체 프레임은 길고 단순한 손잡이와 안장 그리고 단순체인으로 구동되는 장치를 하여 판매하고 있으나 고가로 구매하여야 한다.The commercialized product is an independent structure that can be connected to the body frame of a general bicycle and can be a two-seater. Its own frame is sold with a long, simple handle, saddle, and a device driven by a simple chain, but it must be purchased at a high price.

일반가정에 흔히 일반자전거를 갖고 있다.General families often have a general bicycle.

아니면 중고를 충분히 활용하여 저가의 비용부담으로 누구나 쉽게 2인승 자전거로 레저를 즐길 수 있게 하였다.
Or, by making full use of second-hand and low cost, anyone can easily enjoy leisure with a two-seater bicycle.

앞자전거의 후방 짐받이구조를 활용하여 뒷자전거의 프레임을 연결하므로 충분한 하중을 견디도록 견고한 구조의 짐받이를 만들어야 한다.Since the rear bike frame of the front bike is used to connect the frame of the rear bike, a strong structure of the rack must be made to withstand a sufficient load.

자전거의 해드튜브의 구조가 수직구조가 아닌 기울어진 각으로 2인승구조의 연동에 문제가 있다.The structure of the bicycle's head tube has a problem in linking a two-seater structure at an inclined angle rather than a vertical structure.

일반자전거의 해드튜브의 길이가 다르다.The length of the head tube of a general bicycle is different.

뒤자전거의 포크와 타이어의 제거로 앞브레이크의 장치제거해야 한다.The front brake should be removed by removing the rear bicycle fork and tires.

뒤자전거의 해드튜브와 상하연결부를 삽입하여 고정시켜야 한다.
The rear bike's head tube and top and bottom connections must be inserted and secured.

짐받이와 좌우 회전부와 상하회전부와 연결된 뒷자전거와 사람의 탑승시의 충분한 견고한 구조로 제작되고 고정시키는 짐받이 지지대와 짐받이 연결체를 설계하였다.We designed the rear support, which is connected to the backrest, the left and right rotation parts, and the up and down turn part, and the support and the connection body of the support, which are manufactured and fixed with sufficient rigid structure for the boarding of people.

해드튜브의 기울어진 각은 상하회전부로 해결되고 수직의 좌우회전부를 이용하여 자전거의 조향특유의 것을 해결하였다.The inclination angle of the head tube is solved by the vertical rotation part, and the vertical steering part is solved by the steering wheel.

상하회전부의 상하연결부의 구조를 일반자전거의 포크의 상부와 동일한 구조로 제작이 되었다. The structure of the vertical connection of the up and down rotation part is manufactured in the same structure as the upper part of the fork of the general bicycle.

그리고 해드튜브의 몇가지 표준의 길이를 정하여 제작하여 상하회전부를 선택하여 장착할 수 있도록 한다..In addition, some standard lengths of the head tube are defined and manufactured so that the up and down rotation part can be selected and mounted.

뒷자전거의 앞브레이크장치를 제거방법은 간단히 케이블만 제거하는 방법을 하였다. 나머지 뒷브레이크장치와 기어변속장치는 그대로 사용가능하다.To remove the rear brakes on the rear bike, simply remove the cables. The rest of the rear brakes and the gearshift can be used as is.

좌우회전부와 상하회전부의 연동으로 2인승자전거의 역할을 하므로 상하연결부와 해드튜브고정시 해드튜브의 상하의 베어링을 제거후 고정되어 해드튜브의 독립된 회동을 제거 하였다.Since the left and right rotating part and the vertical rotating part act as a two-seater bicycle, the upper and lower connecting parts and the head tube were fixed and the top and bottom bearings of the head tube were removed and then fixed to remove the independent rotation of the head tube.

기존의 일반자전거를 활용하므로 적은 비용으로 누구나 쉽게 2인승 자전거를 가정에서 쉽게 조립할 수 있게 되었다.By using existing bicycles, anyone can easily assemble a two-seater bicycle at home with a low cost.

평소는 일반자전거로 활용하다가 필요시 볼트하나의 고정으로 쉽게 2인용자전거로 활용할 수 있다.Ordinary bicycles can be used, but if necessary, one bolt can be easily used as a two-person bicycle.

볼트하나로 쉽게 분리.연결되므로 기존의 2인승 자전거보다 쉽게 차량으로 장거리 이동이 수월하다.Easily separated and connected with a single bolt, it is easier to move long distances to vehicles than existing two-seater bicycles.

자전거 뒤 짐받이부분의 짐받이 지지대가 견고한 제작으로 인하여 2인승 운행시에도 짐받이에 짐을 싣거나 사람을 태우고 운행할 수 있다.Due to the robust construction of the rack support on the back of the bicycle, it can be loaded on the rack or carried with people even when driving in two seats.

일반자전거를 활용한 2인승 자전거 연결장치이므로 앞과 뒤의 독립된 페달 굴림과 기어변속이 자유로우므로 뒤에 탄 사람도 자유롭게 자신의 체력에 맞게 페달 굴림을 할 수 있다.As it is a two-seater bicycle connecting device using a general bicycle, independent pedal rolling and gear shifting in the front and rear are free, so that the person riding behind can freely roll the pedal according to his physical strength.

그리고 뒷바퀴의 브레이크의 작동도 뒤에서 할 수 있어서 안전성에도 큰 도움이 된다.
In addition, the rear brake can be operated from behind, which is a great help for safety.

대표도(도면 1): 2인승자전거연결장치를 부착한 앞 자전거
도면 2: 짐받이에 연결될 좌우 회전부와 상하 회전부의 연결된 평면,측면도
도면 3: 좌우 회전부와 상하 회전부 분리 평면 측면도
도면 4: 짐받이의 윗면,측면 아랫면의 도면
도면 5: 2인승자전거연결장치의 상하 회전부와 후자전거의 헤드 튜브에 조향 핸들 과의 조립도면
도면 6: 2인승자전거연결장치를 이용하여 완성된 도면Representative view (Drawing 1): Front bicycle with two-seater bicycle linkage
Figure 2: Plane, side view connected to the left and right rotating part and the vertical rotating part to be connected to the carrier
Figure 3: Left and right rotating part and vertical rotating part separation plane side view
Figure 4: Top, side and bottom views of the carrier
Figure 5: Assembly drawing of the steering wheel on the upper and lower rotation parts of the two-seater bicycle connecting device and the head tube of the latter bicycle
Figure 6: Drawing completed using a two-seater bicycle connector

본 발명품인 2인승자전거연결장치는 일반자전거의 짐받이의 구조를 변형한구조인 짐받이평면(110)의 하부에 "ㄷ"모양의 구조를 형성하여 "ㄷ"구조의 하부모양은 좌우회전부의 유연한 회동을 위하여 뒤쪽을 원모양으로 제작하고 그 사이에 좌우회전부의 회전베어링(121) 부분이 평면짐받이면과 수직으로 삽입되어 볼트(200)로 고정할 수 있는 구조와 짐받이지지대(20)의 충분한 하중에 견딜수 있는 구조와 짐받이와 시트클럼프와의 연결체(111)로 전후유동을 고정시킨다.The two-seater bicycle connection device of the present invention forms a "c" shape on the lower part of the carrier flat 110, which is a structure modified from the structure of the carrier of a general bicycle, and the lower shape of the "c" structure is a flexible rotation of the left and right rotation parts. For this purpose, the rear side is made in a circular shape, and the rotating bearing 121 portion of the left and right rotation parts is inserted perpendicularly to the plane bearing surface and fixed to the bolt 200 to a sufficient load of the support plate 20. Fix the front and rear flow with a structure that can withstand and the connecting body 111 and the bearing and seat clamp.

뒷자전거의 연결을 위하여 먼저 뒷자전거의 앞바퀴의 제거를 위하여 우선 앞바퀴의 브레이크케이블을 풀고 조향핸들의 앞바퀴브레이크레버의 케이블을 제거한다.To connect the rear bicycle, first of all, to remove the front wheel of the rear bike, first loosen the brake cable of the front wheel, and then remove the cable of the front brake brake lever of the steering wheel.

다음 콤프볼트(18)를 풀고 조향핸들(11)을 분리한 후, 해드셋부속(14,15,16)을 풀어내면 헤드튜브에서 포크(12)가 밑으로 분리된다.Then loosen the comp bolt 18 and remove the steering wheel (11), then release the headset parts (14, 15, 16), the fork 12 is separated from the head tube downward.

그 다음 헤드튜브의 위아래에 베어링(17)을 분리시키고 기름을 닦아낸다.Then remove the bearings (17) above and below the head tube and wipe off the oil.

해드튜브에 맞는 상하회전부(130)를 삽입후 해드셋부속(14,15,16)으로 해드튜브(10)가 회동이 되지 않게 강하게 고정시키고 조향핸들(11)을 연결후 콤프볼트로 고정시킨다.After inserting the up and down rotation part 130 suitable for the head tube, the head tube 10 is firmly fixed to the headset parts 14, 15, and 16 so that it is not rotated, and the steering wheel 11 is connected and fixed with a comp bolt.

그리고, 좌우회전부(120)와 상하회전부(130)를 고정볼트(201)로 연결한다.Then, the left and right rotating part 120 and the vertical rotating part 130 is connected to the fixing bolt 201.

2인승자전거로 활용시 짐받이(110)와 좌우회전구(121)를 고정볼트(200)로 고정시킨다. When used as a two-seater bike, the bearing 110 and the left and right rotating holes 121 are fixed by the fixing bolt 200.

좌우회전구와 상하회전구는 가볍고 견고한 베어링구조로 제작된다.
The left and right rotating balls and the vertical rotating balls are made of light and solid bearing structure.

10:헤드튜브 11:조향핸들 12:포크 13:스템 14,15,16:해드셋부품
17:베어링 18:콤프볼트 19:시트클럼프 20:짐받이지지대
110:짐받이몸체 111:짐받이연결체
120:좌우회전부 121:좌우회전구 122:상하회전구
130:상하회전부
200:좌우회전구고정볼트 201:상하회전구고정볼트10: Head tube 11: Steering wheel 12: Fork 13: Stem 14, 15, 16: Headset parts
17: bearing 18: comp bolt 19: seat clamp 20: bearing support
110: carrier body 111: carrier connector
120: left and right rotation part 121: left and right rotation hole 122: vertical rotation
130: vertical rotation
200: left and right turntable fixing bolt 201: up and down turn fixing bolt

Claims (1)

후면 짐받이의 구조인 짐받이면(110)하단의 "ㄷ"모양의구조와 하중을 견고히 바칠 짐받이지지대(20)와 시트컬럼프(19)와 연결되는 연결체(111)와
짐받이하부(110)에 연결되는 좌우회전부(120)와 상하회전부(130) 그리고 상하회전부(130)의 연결부가 포크(12)상부의 구조와 동일하게 제작되고
해드튜브의 길이의 연동으로 독립된 상하회전부를 표준제작함
좌우회전구와 상하회전군는 가볍고 견고한 베어링구조로 제작한다.
If the structure of the back of the back of the rack (110) and the lower end of the "c" -shaped structure and the load to be firmly to support the load support 20 and the seat column (19) connected to the connecting member 111 and
The left and right rotating part 120 and the vertical rotating part 130 and the connecting part of the vertical rotating part 130 connected to the lower carrier 110 are manufactured in the same structure as the upper part of the fork 12.
Independent vertical rotation part is manufactured as standard by connecting head tube length
The left and right rotary holes and the vertical rotary group are made of light and solid bearing structure.
KR1020120029610A 2012-03-23 2012-03-23 Tendem connection equipment KR20130107664A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103612698A (en) * 2013-12-03 2014-03-05 胡定俊 Tandem bicycle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103612698A (en) * 2013-12-03 2014-03-05 胡定俊 Tandem bicycle
CN103612698B (en) * 2013-12-03 2016-03-30 胡定俊 A kind of tandem bicycle

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